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1 Commits
master ... coreos-one

Author SHA1 Message Date
Vincent Batts 518e65a341 one patch, on grub-2.02 2020-10-29 15:33:18 -04:00
880 changed files with 75335 additions and 40138 deletions
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.gitattributes vendored
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po/exclude.pot binary

483
.gitignore vendored
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#
# Ignore patterns in this directory and all subdirectories.
#
00_header
10_*
20_linux_xen
30_os-prober
40_custom
41_custom
*.1
*.8
*.a
aclocal.m4
ahci_test
ascii.bitmaps
ascii.h
autom4te.cache
build-grub-gen-asciih
build-grub-gen-widthspec
build-grub-mkfont
cdboot_test
cmp_test
config.cache
config.guess
config.h
config-util.h
config-util.h.in
config.log
config.status
config.sub
configure
core_compress_test
DISTLIST
docs/*.info
docs/stamp-vti
docs/version.texi
ehci_test
example_grub_script_test
example_scripted_test
example_unit_test
*.exec
*.exec.exe
*.image
*.image.exe
*.img
*.log
*.lst
*.marker
*.mod
*.o
*.pf2
*.pp
*.trs
*~
.deps-core/
.deps-util/
.deps/
.dirstamp
DISTLIST
GPATH
GRTAGS
GSYMS
GTAGS
Makefile
Makefile.in
ascii.bitmaps
fddboot_test
genkernsyms.sh
gensymlist.sh
gentrigtables
gentrigtables.exe
gettext_strings_test
gpt_unit_test
grub-bin2h
/grub-bios-setup
/grub-bios-setup.exe
grub_cmd_date
grub_cmd_echo
grub_cmd_regexp
grub_cmd_set_date
grub_cmd_sleep
/grub-editenv
/grub-editenv.exe
grub-emu
grub-emu-lite
grub-emu-lite.exe
grub-emu.exe
grub-macho2img
grub-emu-lite.exe
grub_emu_init.c
grub_emu_init.h
/grub-file
/grub-file.exe
grub-fstest
grub-fstest.exe
grub_fstest_init.c
grub_fstest_init.h
grub_func_test
grub-install
grub-install.exe
grub-kbdcomp
/grub-macbless
/grub-macbless.exe
grub-macho2img
/grub-menulst2cfg
/grub-menulst2cfg.exe
/grub-mk*
grub-mount
/grub-ofpathname
/grub-ofpathname.exe
grub-core/build-grub-pe2elf.exe
/grub-probe
/grub-probe.exe
grub_probe_init.c
grub_probe_init.h
/grub-reboot
grub_script_blanklines
grub_script_blockarg
grub_script_break
grub-script-check
grub-script-check.exe
grub_script_check_init.c
grub_script_check_init.h
grub_script_comments
grub_script_continue
grub_script_dollar
grub_script_echo1
grub_script_echo_keywords
grub_script_escape_comma
grub_script_eval
grub_script_expansion
grub_script_final_semicolon
grub_script_for1
grub_script_functions
grub_script_gettext
grub_script_if
grub_script_leading_whitespace
grub_script_no_commands
grub_script_not
grub_script_return
grub_script_setparams
grub_script_shift
grub_script_strcmp
grub_script_test
grub_script_vars1
grub_script_while1
grub_script.tab.c
grub_script.tab.h
grub_script.yy.c
grub_script.yy.h
grub_script_check_init.c
grub_script_check_init.h
grub-set-default
grub_setup_init.c
grub_setup_init.h
mdate-sh
mod-*.c
update-grub_lib
widthspec.bin
#
# Ignore patterns relative to this .gitignore file's directory.
#
/00_header
/10_*
/20_linux_xen
/30_os-prober
/30_uefi-firmware
/40_custom
/41_custom
/ABOUT-NLS
/ChangeLog
/INSTALL.grub
/Makefile.util.am
/Makefile.utilgcry.def
/aclocal.m4
/ahci_test
/ascii.h
/autom4te.cache/
/btrfs_test
/build-aux/
/build-grub-gen-asciih
/build-grub-gen-widthspec
/build-grub-mkfont
/cdboot_test
/cmp_test
/compile
/config-util.h
/config-util.h.in
/config.cache
/config.guess
/config.h
/config.log
/config.status
/config.sub
/configure
/contrib
/core_compress_test
/cpio_test
/date_test
/depcomp
/docs/*.info
/docs/*.info-[0-9]*
/docs/stamp-1
/docs/stamp-vti
/docs/version-dev.texi
/docs/version.texi
/ehci_test
/example_grub_script_test
/example_scripted_test
/example_unit_test
/exfat_test
/ext234_test
/f2fs_test
/fat_test
/fddboot_test
/file_filter_test
/garbage-gen
/garbage-gen.exe
/gettext_strings_test
/gnulib/
/grub-2.[0-9]*/
/grub-2.[0-9]*.tar.gz
/grub-bios-setup
/grub-bios-setup.exe
/grub-core/*.module
/grub-core/*.module.exe
/grub-core/*.pp
/grub-core/Makefile.core.am
/grub-core/Makefile.gcry.def
/grub-core/bootinfo.txt
/grub-core/build-grub-module-verifier
/grub-core/build-grub-pe2elf.exe
/grub-core/contrib
/grub-core/gdb_grub
/grub-core/genmod.sh
/grub-core/gensyminfo.sh
/grub-core/gentrigtables
/grub-core/gentrigtables.exe
/grub-core/gmodule.pl
/grub-core/grub.chrp
/grub-core/kernel.img.bin
/grub-core/lib/gnulib
/grub-core/lib/libgcrypt-grub
/grub-core/modinfo.sh
/grub-core/rs_decoder.h
/grub-core/symlist.c
/grub-core/symlist.h
/grub-core/trigtables.c
/grub-core/unidata.c
/grub-editenv
/grub-editenv.exe
/grub-file
/grub-file.exe
/grub-fs-tester
/grub-fstest
/grub-fstest.exe
/grub-glue-efi
/grub-glue-efi.exe
/grub-install
/grub-install.exe
/grub-kbdcomp
/grub-macbless
/grub-macbless.exe
/grub-menulst2cfg
/grub-menulst2cfg.exe
/grub-mk*
/grub-mount
/grub-ofpathname
/grub-ofpathname.exe
/grub-probe
/grub-probe.exe
/grub-reboot
/grub-render-label
/grub-render-label.exe
/grub-script-check
/grub-script-check.exe
/grub-set-default
/grub-shell
/grub-shell-tester
/grub-sparc64-setup
/grub-sparc64-setup.exe
grub-shell
grub-shell-tester
grub-sparc64-setup
grub-sparc64-setup.exe
/grub-syslinux2cfg
/grub-syslinux2cfg.exe
/grub_cmd_date
/grub_cmd_echo
/grub_cmd_regexp
/grub_cmd_set_date
/grub_cmd_sleep
/grub_cmd_test
/grub_cmd_tr
/grub_fstest_init.c
/grub_fstest_init.h
/grub_func_test
/grub_script_blanklines
/grub_script_blockarg
/grub_script_break
/grub_script_comments
/grub_script_continue
/grub_script_dollar
/grub_script_echo1
/grub_script_echo_keywords
/grub_script_escape_comma
/grub_script_eval
/grub_script_expansion
/grub_script_final_semicolon
/grub_script_for1
/grub_script_functions
/grub_script_gettext
/grub_script_if
/grub_script_leading_whitespace
/grub_script_no_commands
/grub_script_not
/grub_script_return
/grub_script_setparams
/grub_script_shift
/grub_script_strcmp
/grub_script_test
/grub_script_vars1
/grub_script_while1
/gzcompress_test
/hddboot_test
/help_test
/hfs_test
/hfsplus_test
/include/grub/cpu
/include/grub/gcrypt/g10lib.h
/include/grub/gcrypt/gcrypt.h
/include/grub/machine
/install-sh
/iso9660_test
/jfs_test
/lib/libgcrypt-grub
/libgrub_a_init.c
/lzocompress_test
/m4/
/minixfs_test
/missing
/netboot_test
/nilfs2_test
/ntfs_test
/ohci_test
/partmap_test
/pata_test
/po/*.gmo
/po/*.mo
/po/*.po
/po/LINGUAS
/po/Makefile.in.in
/po/Makevars
/po/Makevars.template
/po/POTFILES
/po/POTFILES-shell.in
/po/POTFILES.in
/po/Rules-quot
/po/grub.pot
/po/remove-potcdate.sed
/po/stamp-po
/printf_test
/priority_queue_unit_test
/pseries_test
/reiserfs_test
/romfs_test
/squashfs_test
/stamp-h
/stamp-h.in
/stamp-h1
/syslinux_test
/tar_test
/test_sha512sum
/test_unset
/tests/syslinux/ubuntu10.04_grub.cfg
/texinfo.tex
/udf_test
/uhci_test
/util/bash-completion.d/grub
/widthspec.h
/xfs_test
/xzcompress_test
/zfs_test
gzcompress_test
hddboot_test
help_test
*.img
*.image
*.image.exe
include/grub/cpu
include/grub/machine
install-sh
lib/libgcrypt-grub
libgrub_a_init.c
*.log
*.lst
lzocompress_test
*.marker
Makefile
*.mod
mod-*.c
missing
netboot_test
*.o
*.a
ohci_test
partmap_test
pata_test
*.pf2
*.pp
po/*.mo
po/grub.pot
po/POTFILES
po/stamp-po
printf_test
priority_queue_unit_test
pseries_test
stamp-h
stamp-h1
stamp-h.in
symlist.c
symlist.h
trigtables.c
*.trs
uhci_test
update-grub_lib
unidata.c
xzcompress_test
Makefile.in
GPATH
GRTAGS
GSYMS
GTAGS
compile
depcomp
mdate-sh
texinfo.tex
grub-core/lib/libgcrypt-grub
.deps
.deps-util
.deps-core
.dirstamp
Makefile.util.am
contrib
grub-core/bootinfo.txt
grub-core/Makefile.core.am
grub-core/Makefile.gcry.def
grub-core/contrib
grub-core/gdb_grub
grub-core/genmod.sh
grub-core/gensyminfo.sh
grub-core/gmodule.pl
grub-core/grub.chrp
grub-core/modinfo.sh
grub-core/*.module
grub-core/*.module.exe
grub-core/*.pp
grub-core/kernel.img.bin
util/bash-completion.d/grub
grub-core/gnulib/alloca.h
grub-core/gnulib/arg-nonnull.h
grub-core/gnulib/c++defs.h
grub-core/gnulib/charset.alias
grub-core/gnulib/configmake.h
grub-core/gnulib/float.h
grub-core/gnulib/getopt.h
grub-core/gnulib/langinfo.h
grub-core/gnulib/ref-add.sed
grub-core/gnulib/ref-del.sed
grub-core/gnulib/stdio.h
grub-core/gnulib/stdlib.h
grub-core/gnulib/string.h
grub-core/gnulib/strings.h
grub-core/gnulib/sys
grub-core/gnulib/unistd.h
grub-core/gnulib/warn-on-use.h
grub-core/gnulib/wchar.h
grub-core/gnulib/wctype.h
grub-core/rs_decoder.h
widthspec.bin
widthspec.h
docs/stamp-1
docs/version-dev.texi
Makefile.utilgcry.def
po/*.po
po/*.gmo
po/LINGUAS
po/remove-potcdate.sed
include/grub/gcrypt/gcrypt.h
include/grub/gcrypt/g10lib.h
po/POTFILES.in
po/POTFILES-shell.in
/grub-glue-efi
/grub-render-label
/grub-glue-efi.exe
/grub-render-label.exe
grub-core/gnulib/locale.h
grub-core/gnulib/unitypes.h
grub-core/gnulib/uniwidth.h
build-aux/test-driver
/garbage-gen
/garbage-gen.exe
/grub-fs-tester
grub-core/build-grub-module-verifier

109
.travis.yml
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# SPDX-License-Identifier: GPL-3.0+
# Originally Copyright Roger Meier <r.meier@siemens.com>
# Adapted for GRUB by Alexander Graf <agraf@suse.de>
#
# Build GRUB on Travis CI - https://www.travis-ci.org/
#
dist: xenial
language: c
addons:
apt:
packages:
- autopoint
- libsdl1.2-dev
- lzop
- ovmf
- python
- qemu-system
- unifont
env:
global:
# Include all cross toolchain paths, so we can just call them later down.
- PATH=/tmp/qemu-install/bin:/tmp/grub/bin:/usr/bin:/bin:/tmp/cross/gcc-8.1.0-nolibc/aarch64-linux/bin:/tmp/cross/gcc-8.1.0-nolibc/arm-linux-gnueabi/bin:/tmp/cross/gcc-8.1.0-nolibc/ia64-linux/bin:/tmp/cross/gcc-8.1.0-nolibc/mips64-linux/bin:/tmp/cross/gcc-8.1.0-nolibc/powerpc64-linux/bin:/tmp/cross/gcc-8.1.0-nolibc/riscv32-linux/bin:/tmp/cross/gcc-8.1.0-nolibc/riscv64-linux/bin:/tmp/cross/gcc-8.1.0-nolibc/sparc64-linux/bin
before_script:
# Install necessary toolchains based on $CROSS_TARGETS variable.
- mkdir /tmp/cross
# These give us binaries like /tmp/cross/gcc-8.1.0-nolibc/ia64-linux/bin/ia64-linux-gcc
- for i in $CROSS_TARGETS; do
( cd /tmp/cross; wget -t 3 -O - https://mirrors.kernel.org/pub/tools/crosstool/files/bin/x86_64/8.1.0/x86_64-gcc-8.1.0-nolibc-$i.tar.xz | tar xJ );
done
script:
# Comments must be outside the command strings below, or the Travis parser
# will get confused.
- ./bootstrap
# Build all selected GRUB targets.
- for target in $GRUB_TARGETS; do
plat=${target#*-};
arch=${target%-*};
[ "$arch" = "arm64" ] && arch=aarch64-linux;
[ "$arch" = "arm" ] && arch=arm-linux-gnueabi;
[ "$arch" = "ia64" ] && arch=ia64-linux;
[ "$arch" = "mipsel" ] && arch=mips64-linux;
[ "$arch" = "powerpc" ] && arch=powerpc64-linux;
[ "$arch" = "riscv32" ] && arch=riscv32-linux;
[ "$arch" = "riscv64" ] && arch=riscv64-linux;
[ "$arch" = "sparc64" ] && arch=sparc64-linux;
echo "Building $target";
mkdir obj-$target;
JOBS=`getconf _NPROCESSORS_ONLN 2> /dev/null || echo 1`;
[ "$JOBS" == 1 ] || JOBS=$(($JOBS + 1));
( cd obj-$target && ../configure --target=$arch --with-platform=$plat --prefix=/tmp/grub && make -j$JOBS && make -j$JOBS install ) &> log || ( cat log; false );
done
# Our test canary.
- echo -e "insmod echo\\ninsmod reboot\\necho hello world\\nreboot" > grub.cfg
# Assemble images and possibly run them.
- for target in $GRUB_TARGETS; do grub-mkimage -c grub.cfg -p / -O $target -o grub-$target echo reboot normal; done
# Run images we know how to run.
- if [[ "$GRUB_TARGETS" == *"x86_64-efi"* ]]; then qemu-system-x86_64 -bios /usr/share/ovmf/OVMF.fd -m 512 -no-reboot -nographic -net nic -net user,tftp=.,bootfile=grub-x86_64-efi | tee grub.log && grep "hello world" grub.log; fi
matrix:
include:
# Each env setting here is a dedicated build.
- name: "x86_64"
env:
- GRUB_TARGETS="x86_64-efi x86_64-xen"
- name: "i386"
env:
- GRUB_TARGETS="i386-coreboot i386-efi i386-ieee1275 i386-multiboot i386-pc i386-qemu i386-xen i386-xen_pvh"
- name: "powerpc"
env:
- GRUB_TARGETS="powerpc-ieee1275"
- CROSS_TARGETS="powerpc64-linux"
- name: "sparc64"
env:
- GRUB_TARGETS="sparc64-ieee1275"
- CROSS_TARGETS="sparc64-linux"
- name: "ia64"
env:
- GRUB_TARGETS="ia64-efi"
- CROSS_TARGETS="ia64-linux"
- name: "mips"
env:
- GRUB_TARGETS="mips-arc mipsel-arc mipsel-qemu_mips mips-qemu_mips"
- CROSS_TARGETS="mips64-linux"
- name: "arm"
env:
- GRUB_TARGETS="arm-coreboot arm-efi arm-uboot"
- CROSS_TARGETS="arm-linux-gnueabi"
- name: "arm64"
env:
- GRUB_TARGETS="arm64-efi"
- CROSS_TARGETS="aarch64-linux"
- name: "riscv32"
env:
- GRUB_TARGETS="riscv32-efi"
- CROSS_TARGETS="riscv32-linux"
- name: "riscv64"
env:
- GRUB_TARGETS="riscv64-efi"
- CROSS_TARGETS="riscv64-linux"

223
ABOUT-NLS Normal file
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1 Notes on the Free Translation Project
***************************************
Free software is going international! The Free Translation Project is
a way to get maintainers of free software, translators, and users all
together, so that free software will gradually become able to speak many
languages. A few packages already provide translations for their
messages.
If you found this `ABOUT-NLS' file inside a distribution, you may
assume that the distributed package does use GNU `gettext' internally,
itself available at your nearest GNU archive site. But you do _not_
need to install GNU `gettext' prior to configuring, installing or using
this package with messages translated.
Installers will find here some useful hints. These notes also
explain how users should proceed for getting the programs to use the
available translations. They tell how people wanting to contribute and
work on translations can contact the appropriate team.
When reporting bugs in the `intl/' directory or bugs which may be
related to internationalization, you should tell about the version of
`gettext' which is used. The information can be found in the
`intl/VERSION' file, in internationalized packages.
1.1 Quick configuration advice
==============================
If you want to exploit the full power of internationalization, you
should configure it using
./configure --with-included-gettext
to force usage of internationalizing routines provided within this
package, despite the existence of internationalizing capabilities in the
operating system where this package is being installed. So far, only
the `gettext' implementation in the GNU C library version 2 provides as
many features (such as locale alias, message inheritance, automatic
charset conversion or plural form handling) as the implementation here.
It is also not possible to offer this additional functionality on top
of a `catgets' implementation. Future versions of GNU `gettext' will
very likely convey even more functionality. So it might be a good idea
to change to GNU `gettext' as soon as possible.
So you need _not_ provide this option if you are using GNU libc 2 or
you have installed a recent copy of the GNU gettext package with the
included `libintl'.
1.2 INSTALL Matters
===================
Some packages are "localizable" when properly installed; the programs
they contain can be made to speak your own native language. Most such
packages use GNU `gettext'. Other packages have their own ways to
internationalization, predating GNU `gettext'.
By default, this package will be installed to allow translation of
messages. It will automatically detect whether the system already
provides the GNU `gettext' functions. If not, the included GNU
`gettext' library will be used. This library is wholly contained
within this package, usually in the `intl/' subdirectory, so prior
installation of the GNU `gettext' package is _not_ required.
Installers may use special options at configuration time for changing
the default behaviour. The commands:
./configure --with-included-gettext
./configure --disable-nls
will, respectively, bypass any pre-existing `gettext' to use the
internationalizing routines provided within this package, or else,
_totally_ disable translation of messages.
When you already have GNU `gettext' installed on your system and run
configure without an option for your new package, `configure' will
probably detect the previously built and installed `libintl.a' file and
will decide to use this. This might not be desirable. You should use
the more recent version of the GNU `gettext' library. I.e. if the file
`intl/VERSION' shows that the library which comes with this package is
more recent, you should use
./configure --with-included-gettext
to prevent auto-detection.
The configuration process will not test for the `catgets' function
and therefore it will not be used. The reason is that even an
emulation of `gettext' on top of `catgets' could not provide all the
extensions of the GNU `gettext' library.
Internationalized packages usually have many `po/LL.po' files, where
LL gives an ISO 639 two-letter code identifying the language. Unless
translations have been forbidden at `configure' time by using the
`--disable-nls' switch, all available translations are installed
together with the package. However, the environment variable `LINGUAS'
may be set, prior to configuration, to limit the installed set.
`LINGUAS' should then contain a space separated list of two-letter
codes, stating which languages are allowed.
1.3 Using This Package
======================
As a user, if your language has been installed for this package, you
only have to set the `LANG' environment variable to the appropriate
`LL_CC' combination. Here `LL' is an ISO 639 two-letter language code,
and `CC' is an ISO 3166 two-letter country code. For example, let's
suppose that you speak German and live in Germany. At the shell
prompt, merely execute `setenv LANG de_DE' (in `csh'),
`export LANG; LANG=de_DE' (in `sh') or `export LANG=de_DE' (in `bash').
This can be done from your `.login' or `.profile' file, once and for
all.
You might think that the country code specification is redundant.
But in fact, some languages have dialects in different countries. For
example, `de_AT' is used for Austria, and `pt_BR' for Brazil. The
country code serves to distinguish the dialects.
The locale naming convention of `LL_CC', with `LL' denoting the
language and `CC' denoting the country, is the one use on systems based
on GNU libc. On other systems, some variations of this scheme are
used, such as `LL' or `LL_CC.ENCODING'. You can get the list of
locales supported by your system for your language by running the
command `locale -a | grep '^LL''.
Not all programs have translations for all languages. By default, an
English message is shown in place of a nonexistent translation. If you
understand other languages, you can set up a priority list of languages.
This is done through a different environment variable, called
`LANGUAGE'. GNU `gettext' gives preference to `LANGUAGE' over `LANG'
for the purpose of message handling, but you still need to have `LANG'
set to the primary language; this is required by other parts of the
system libraries. For example, some Swedish users who would rather
read translations in German than English for when Swedish is not
available, set `LANGUAGE' to `sv:de' while leaving `LANG' to `sv_SE'.
Special advice for Norwegian users: The language code for Norwegian
bokma*l changed from `no' to `nb' recently (in 2003). During the
transition period, while some message catalogs for this language are
installed under `nb' and some older ones under `no', it's recommended
for Norwegian users to set `LANGUAGE' to `nb:no' so that both newer and
older translations are used.
In the `LANGUAGE' environment variable, but not in the `LANG'
environment variable, `LL_CC' combinations can be abbreviated as `LL'
to denote the language's main dialect. For example, `de' is equivalent
to `de_DE' (German as spoken in Germany), and `pt' to `pt_PT'
(Portuguese as spoken in Portugal) in this context.
1.4 Translating Teams
=====================
For the Free Translation Project to be a success, we need interested
people who like their own language and write it well, and who are also
able to synergize with other translators speaking the same language.
Each translation team has its own mailing list. The up-to-date list of
teams can be found at the Free Translation Project's homepage,
`http://www.iro.umontreal.ca/contrib/po/HTML/', in the "National teams"
area.
If you'd like to volunteer to _work_ at translating messages, you
should become a member of the translating team for your own language.
The subscribing address is _not_ the same as the list itself, it has
`-request' appended. For example, speakers of Swedish can send a
message to `sv-request@li.org', having this message body:
subscribe
Keep in mind that team members are expected to participate
_actively_ in translations, or at solving translational difficulties,
rather than merely lurking around. If your team does not exist yet and
you want to start one, or if you are unsure about what to do or how to
get started, please write to `translation@iro.umontreal.ca' to reach the
coordinator for all translator teams.
The English team is special. It works at improving and uniformizing
the terminology in use. Proven linguistic skills are praised more than
programming skills, here.
1.5 Available Packages
======================
Languages are not equally supported in all packages. The following
matrix shows the current state of internationalization, as of October
2006. The matrix shows, in regard of each package, for which languages
PO files have been submitted to translation coordination, with a
translation percentage of at least 50%.
# Matrix here is removed!
Some counters in the preceding matrix are higher than the number of
visible blocks let us expect. This is because a few extra PO files are
used for implementing regional variants of languages, or language
dialects.
For a PO file in the matrix above to be effective, the package to
which it applies should also have been internationalized and
distributed as such by its maintainer. There might be an observable
lag between the mere existence a PO file and its wide availability in a
distribution.
If October 2006 seems to be old, you may fetch a more recent copy of
this `ABOUT-NLS' file on most GNU archive sites. The most up-to-date
matrix with full percentage details can be found at
`http://www.iro.umontreal.ca/contrib/po/HTML/matrix.html'.
1.6 Using `gettext' in new packages
===================================
If you are writing a freely available program and want to
internationalize it you are welcome to use GNU `gettext' in your
package. Of course you have to respect the GNU Library General Public
License which covers the use of the GNU `gettext' library. This means
in particular that even non-free programs can use `libintl' as a shared
library, whereas only free software can use `libintl' as a static
library or use modified versions of `libintl'.
Once the sources are changed appropriately and the setup can handle
the use of `gettext' the only thing missing are the translations. The
Free Translation Project is also available for packages which are not
developed inside the GNU project. Therefore the information given above
applies also for every other Free Software Project. Contact
`translation@iro.umontreal.ca' to make the `.pot' files available to
the translation teams.

85
INSTALL
View File

@ -11,15 +11,32 @@ GRUB depends on some software packages installed into your system. If
you don't have any of them, please obtain and install them before
configuring the GRUB.
* GCC 5.1.0 or later
Experimental support for clang 3.8.0 or later (results in much bigger binaries)
* GCC 4.1.3 or later
Note: older versions may work but support is limited
Experimental support for clang 3.3 or later (results in much bigger binaries)
for i386, x86_64, arm (including thumb), arm64, mips(el), powerpc, sparc64
Note: clang 3.2 or later works for i386 and x86_64 targets but results in
much bigger binaries.
earlier versions not tested
Note: clang 3.2 or later works for arm
earlier versions not tested
Note: clang on arm64 is not supported due to
https://llvm.org/bugs/show_bug.cgi?id=26030
Note: clang 3.3 or later works for mips(el)
earlier versions fail to generate .reginfo and hence gprel relocations
fail.
Note: clang 3.2 or later works for powerpc
earlier versions not tested
Note: clang 3.5 or later works for sparc64
earlier versions return "error: unable to interface with target machine"
Note: clang has no support for ia64 and hence you can't compile GRUB
for ia64 with clang
* GNU Make
* GNU Bison 2.3 or later
* GNU gettext 0.17 or later
* GNU binutils 2.9.1.0.23 or later
* Flex 2.5.35 or later
* pkg-config
* Other standard GNU/Unix tools
* a libc with large file support (e.g. glibc 2.1 or later)
@ -35,15 +52,15 @@ For optional grub-emu features, you need:
To build GRUB's graphical terminal (gfxterm), you need:
* FreeType 2.1.5 or later
* FreeType 2 or later
* GNU Unifont
If you use a development snapshot or want to hack on GRUB you may
need the following.
* Python 2.6 or later
* Autoconf 2.63 or later
* Automake 1.11 or later
* Autoconf 2.60 or later
* Automake 1.10.1 or later
Prerequisites for make-check:
@ -84,11 +101,10 @@ The simplest way to compile this package is:
2. Skip this and following step if you use release tarball and proceed to
step 4. If you want translations type `./linguas.sh'.
3. Type `./bootstrap'.
3. Type `./autogen.sh'.
* autogen.sh (called by bootstrap) uses python. By default the
invocation is "python", but it can be overridden by setting the
variable $PYTHON.
* autogen.sh uses python. By default invocation is "python" but can be
overriden by setting variable $PYTHON.
4. Type `./configure' to configure the package for your system.
If you're using `csh' on an old version of System V, you might
@ -142,20 +158,12 @@ For this example the configure line might look like (more details below)
(some options are optional and included here for completeness but some rarely
used options are omitted):
./configure --host=x86_64-linux-gnu --target=arm-linux-gnueabihf \
--with-platform=efi BUILD_CC=gcc BUILD_PKG_CONFIG=pkg-config \
HOST_CC=x86_64-linux-gnu-gcc HOST_CFLAGS='-g -O2' \
PKG_CONFIG=x86_64-linux-gnu-pkg-config TARGET_CC=arm-linux-gnueabihf-gcc \
TARGET_CFLAGS='-Os -march=armv8.3-a' TARGET_CCASFLAGS='-march=armv8.3-a' \
TARGET_OBJCOPY=arm-linux-gnueabihf-objcopy \
TARGET_STRIP=arm-linux-gnueabihf-strip TARGET_NM=arm-linux-gnueabihf-nm \
TARGET_RANLIB=arm-linux-gnueabihf-ranlib LEX=flex
Normally, for building a GRUB on amd64 with tools to run on amd64 to
generate images to run on ARM, using your Linux distribution's
packaged cross compiler, the following would suffice:
./configure --target=arm-linux-gnueabihf --with-platform=efi
./configure BUILD_CC=gcc BUILD_FREETYPE=freetype-config --host=amd64-linux-gnu
CC=amd64-linux-gnu-gcc CFLAGS="-g -O2" FREETYPE=amd64-linux-gnu-freetype-config
--target=arm --with-platform=uboot TARGET_CC=arm-elf-gcc
TARGET_CFLAGS="-Os -march=armv6" TARGET_CCASFLAGS="-march=armv6"
TARGET_OBJCOPY="arm-elf-objcopy" TARGET_STRIP="arm-elf-strip"
TARGET_NM=arm-elf-nm TARGET_RANLIB=arm-elf-ranlib LEX=gflex
You need to use following options to specify tools and platforms. For minimum
version look at prerequisites. All tools not mentioned in this section under
@ -168,27 +176,24 @@ corresponding platform are not needed for the platform in question.
2. BUILD_CFLAGS= for C options for build.
3. BUILD_CPPFLAGS= for C preprocessor options for build.
4. BUILD_LDFLAGS= for linker options for build.
5. BUILD_PKG_CONFIG= for pkg-config for build (optional).
5. BUILD_FREETYPE= for freetype-config for build (optional).
- For host
1. --host= to autoconf name of host.
2. CC= for gcc able to compile for host.
3. CFLAGS= for C options for host.
4. HOST_CC= for gcc able to compile for host.
5. HOST_CFLAGS= for C options for host.
6. HOST_CPPFLAGS= for C preprocessor options for host.
7. HOST_LDFLAGS= for linker options for host.
8. PKG_CONFIG= for pkg-config for host (optional).
9. Libdevmapper if any must be in standard linker folders (-ldevmapper) (optional).
10. Libfuse if any must be in standard linker folders (-lfuse) (optional).
11. Libzfs if any must be in standard linker folders (-lzfs) (optional).
12. Liblzma if any must be in standard linker folders (-llzma) (optional).
Note: The HOST_* variables override not prefixed variables.
2. CC= for gcc able to compile for host
3. HOST_CFLAGS= for C options for host.
4. HOST_CPPFLAGS= for C preprocessor options for host.
5. HOST_LDFLAGS= for linker options for host.
6. FREETYPE= for freetype-config for host (optional).
7. Libdevmapper if any must be in standard linker folders (-ldevmapper) (optional).
8. Libfuse if any must be in standard linker folders (-lfuse) (optional).
9. Libzfs if any must be in standard linker folders (-lzfs) (optional).
10. Liblzma if any must be in standard linker folders (-llzma) (optional).
- For target
1. --target= to autoconf cpu name of target.
2. --with-platform to choose firmware.
3. TARGET_CC= for gcc able to compile for target.
3. TARGET_CC= for gcc able to compile for target
4. TARGET_CFLAGS= for C options for target.
5. TARGET_CPPFLAGS= for C preprocessor options for target.
6. TARGET_CCASFLAGS= for assembler options for target.
@ -197,10 +202,6 @@ corresponding platform are not needed for the platform in question.
9. TARGET_STRIP= for strip for target.
10. TARGET_NM= for nm for target.
11. TARGET_RANLIB= for ranlib for target.
Note: If the TARGET_* variables are not specified then they will default
to be the same as the host variables. If host variables are not
specified then the TARGET_* variables will default to be the same
as not prefixed variables.
- Additionally for emu, for host and target.
1. SDL is looked for in standard linker directories (-lSDL) (optional)

20
Makefile.am
View File

@ -1,7 +1,7 @@
AUTOMAKE_OPTIONS = subdir-objects -Wno-portability
DEPDIR = .deps-util
SUBDIRS = grub-core/lib/gnulib .
SUBDIRS = grub-core/gnulib .
if COND_real_platform
SUBDIRS += grub-core
endif
@ -37,7 +37,7 @@ grub_script.yy.c: grub_script.yy.h
CLEANFILES += grub_script.yy.c grub_script.yy.h
# For libgrub.a
libgrub.pp: config-util.h grub_script.tab.h grub_script.yy.h $(libgrubmods_a_SOURCES) $(libgrubkern_a_SOURCES)
libgrub.pp: grub_script.tab.h grub_script.yy.h $(libgrubmods_a_SOURCES) $(libgrubkern_a_SOURCES)
$(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libgrubmods_a_CPPFLAGS) $(libgrubkern_a_CPPFLAGS) $(CPPFLAGS) \
-D'GRUB_MOD_INIT(x)=@MARKER@x@' $^ > $@ || (rm -f $@; exit 1)
CLEANFILES += libgrub.pp
@ -71,7 +71,7 @@ endif
starfield_theme_files = $(srcdir)/themes/starfield/blob_w.png $(srcdir)/themes/starfield/boot_menu_c.png $(srcdir)/themes/starfield/boot_menu_e.png $(srcdir)/themes/starfield/boot_menu_ne.png $(srcdir)/themes/starfield/boot_menu_n.png $(srcdir)/themes/starfield/boot_menu_nw.png $(srcdir)/themes/starfield/boot_menu_se.png $(srcdir)/themes/starfield/boot_menu_s.png $(srcdir)/themes/starfield/boot_menu_sw.png $(srcdir)/themes/starfield/boot_menu_w.png $(srcdir)/themes/starfield/slider_c.png $(srcdir)/themes/starfield/slider_n.png $(srcdir)/themes/starfield/slider_s.png $(srcdir)/themes/starfield/starfield.png $(srcdir)/themes/starfield/terminal_box_c.png $(srcdir)/themes/starfield/terminal_box_e.png $(srcdir)/themes/starfield/terminal_box_ne.png $(srcdir)/themes/starfield/terminal_box_n.png $(srcdir)/themes/starfield/terminal_box_nw.png $(srcdir)/themes/starfield/terminal_box_se.png $(srcdir)/themes/starfield/terminal_box_s.png $(srcdir)/themes/starfield/terminal_box_sw.png $(srcdir)/themes/starfield/terminal_box_w.png $(srcdir)/themes/starfield/theme.txt $(srcdir)/themes/starfield/README $(srcdir)/themes/starfield/COPYING.CC-BY-SA-3.0
build-grub-mkfont$(BUILD_EXEEXT): util/grub-mkfont.c grub-core/unidata.c grub-core/kern/emu/misc.c util/misc.c
$(BUILD_CC) -o $@ -I$(top_srcdir)/include $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(BUILD_LDFLAGS) -DGRUB_MKFONT=1 -DGRUB_BUILD=1 -DGRUB_UTIL=1 -DGRUB_BUILD_PROGRAM_NAME=\"build-grub-mkfont\" $^ $(BUILD_FREETYPE_CFLAGS) $(BUILD_FREETYPE_LIBS)
$(BUILD_CC) -o $@ -I$(top_srcdir)/include $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(BUILD_LDFLAGS) -DGRUB_MKFONT=1 -DGRUB_BUILD=1 -DGRUB_UTIL=1 -DGRUB_BUILD_PROGRAM_NAME=\"build-grub-mkfont\" $^ $(build_freetype_cflags) $(build_freetype_libs)
CLEANFILES += build-grub-mkfont$(BUILD_EXEEXT)
garbage-gen$(BUILD_EXEEXT): util/garbage-gen.c
@ -80,11 +80,11 @@ CLEANFILES += garbage-gen$(BUILD_EXEEXT)
EXTRA_DIST += util/garbage-gen.c
build-grub-gen-asciih$(BUILD_EXEEXT): util/grub-gen-asciih.c
$(BUILD_CC) -o $@ -I$(top_srcdir)/include $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(BUILD_LDFLAGS) -DGRUB_MKFONT=1 -DGRUB_BUILD=1 -DGRUB_UTIL=1 $^ $(BUILD_FREETYPE_CFLAGS) $(BUILD_FREETYPE_LIBS) -Wall -Werror
$(BUILD_CC) -o $@ -I$(top_srcdir)/include $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(BUILD_LDFLAGS) -DGRUB_MKFONT=1 -DGRUB_BUILD=1 -DGRUB_UTIL=1 $^ $(build_freetype_cflags) $(build_freetype_libs) -Wall -Werror
CLEANFILES += build-grub-gen-asciih$(BUILD_EXEEXT)
build-grub-gen-widthspec$(BUILD_EXEEXT): util/grub-gen-widthspec.c
$(BUILD_CC) -o $@ -I$(top_srcdir)/include $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(BUILD_LDFLAGS) -DGRUB_MKFONT=1 -DGRUB_BUILD=1 -DGRUB_UTIL=1 $^ $(BUILD_FREETYPE_CFLAGS) $(BUILD_FREETYPE_LIBS) -Wall -Werror
$(BUILD_CC) -o $@ -I$(top_srcdir)/include $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $(BUILD_LDFLAGS) -DGRUB_MKFONT=1 -DGRUB_BUILD=1 -DGRUB_UTIL=1 $^ $(build_freetype_cflags) $(build_freetype_libs) -Wall -Werror
CLEANFILES += build-grub-gen-widthspec$(BUILD_EXEEXT)
if COND_STARFIELD
@ -422,10 +422,9 @@ BOOTCHECK_TIMEOUT=180
bootcheck: $(BOOTCHECKS)
if COND_i386_coreboot
FS_PAYLOAD_MODULES ?= $(shell cat grub-core/fs.lst)
default_payload.elf: grub-mkstandalone grub-mkimage FORCE
test -f $@ && rm $@ || true
pkgdatadir=. ./grub-mkstandalone --grub-mkimage=./grub-mkimage -O i386-coreboot -o $@ --modules='ahci pata ehci uhci ohci usb_keyboard usbms part_msdos ext2 fat at_keyboard part_gpt usbserial_usbdebug cbfs' --install-modules='ls linux search configfile normal cbtime cbls memrw iorw minicmd lsmmap lspci halt reboot hexdump pcidump regexp setpci lsacpi chain test serial multiboot cbmemc linux16 gzio echo help syslinuxcfg xnu $(FS_PAYLOAD_MODULES) password_pbkdf2 $(EXTRA_PAYLOAD_MODULES)' --fonts= --themes= --locales= -d grub-core/ /boot/grub/grub.cfg=$(srcdir)/coreboot.cfg
pkgdatadir=. ./grub-mkstandalone --grub-mkimage=./grub-mkimage -O i386-coreboot -o $@ --modules='ahci pata ehci uhci ohci usb_keyboard usbms part_msdos ext2 fat at_keyboard part_gpt usbserial_usbdebug cbfs' --install-modules='ls linux search configfile normal cbtime cbls memrw iorw minicmd lsmmap lspci halt reboot hexdump pcidump regexp setpci lsacpi chain test serial multiboot cbmemc linux16 gzio echo help syslinuxcfg xnu $(shell cat grub-core/fs.lst) password_pbkdf2 $(EXTRA_PAYLOAD_MODULES)' --fonts= --themes= --locales= -d grub-core/ /boot/grub/grub.cfg=$(srcdir)/coreboot.cfg
endif
endif
@ -477,11 +476,6 @@ EXTRA_DIST += ChangeLog ChangeLog-2015
syslinux_test: $(top_builddir)/config.status tests/syslinux/ubuntu10.04_grub.cfg
# Mimic simplify_filename from grub-core/lib/syslinux_parse.c, so that we
# can predict its behaviour in tests. We have to pre-substitute this before
# calling config.status, as config.status offers no reliable way to hook in
# a command between setting ac_abs_top_srcdir and emitting output files.
tests/syslinux/ubuntu10.04_grub.cfg: $(top_builddir)/config.status tests/syslinux/ubuntu10.04_grub.cfg.in
simplified_abs_top_srcdir=`echo "$(abs_top_srcdir)" | sed 's,//,/,g; s,/\./,/,g; :loop; s,/[^/][^/]*/\.\.\(/\|$$\),\1,; t loop'`; \
sed "s,@simplified_abs_top_srcdir@,$$simplified_abs_top_srcdir,g" $(srcdir)/tests/syslinux/ubuntu10.04_grub.cfg.in | $(top_builddir)/config.status --file=$@:-
(for x in tests/syslinux/ubuntu10.04_grub.cfg.in ; do cat $(srcdir)/"$$x"; done) | $(top_builddir)/config.status --file=$@:-
CLEANFILES += tests/syslinux/ubuntu10.04_grub.cfg

132
Makefile.util.def
View File

@ -3,7 +3,7 @@ AutoGen definitions Makefile.tpl;
library = {
name = libgrubkern.a;
cflags = '$(CFLAGS_GNULIB)';
cppflags = '$(CPPFLAGS_GNULIB) -I$(srcdir)/grub-core/lib/json';
cppflags = '$(CPPFLAGS_GNULIB)';
common = util/misc.c;
common = grub-core/kern/command.c;
@ -36,9 +36,7 @@ library = {
common = grub-core/kern/misc.c;
common = grub-core/kern/partition.c;
common = grub-core/lib/crypto.c;
common = grub-core/lib/json/json.c;
common = grub-core/disk/luks.c;
common = grub-core/disk/luks2.c;
common = grub-core/disk/geli.c;
common = grub-core/disk/cryptodisk.c;
common = grub-core/disk/AFSplitter.c;
@ -56,7 +54,7 @@ library = {
library = {
name = libgrubmods.a;
cflags = '-fno-builtin -Wno-undef';
cppflags = '-I$(srcdir)/grub-core/lib/minilzo -I$(srcdir)/grub-core/lib/xzembed -I$(srcdir)/grub-core/lib/zstd -DMINILZO_HAVE_CONFIG_H';
cppflags = '-I$(top_srcdir)/grub-core/lib/minilzo -I$(srcdir)/grub-core/lib/xzembed -DMINILZO_HAVE_CONFIG_H';
common_nodist = grub_script.tab.c;
common_nodist = grub_script.yy.c;
@ -101,7 +99,6 @@ library = {
common = grub-core/fs/ext2.c;
common = grub-core/fs/fat.c;
common = grub-core/fs/exfat.c;
common = grub-core/fs/f2fs.c;
common = grub-core/fs/fshelp.c;
common = grub-core/fs/hfs.c;
common = grub-core/fs/hfsplus.c;
@ -141,7 +138,7 @@ library = {
common = grub-core/lib/crc.c;
common = grub-core/lib/adler32.c;
common = grub-core/lib/crc64.c;
common = grub-core/lib/datetime.c;
common = grub-core/normal/datetime.c;
common = grub-core/normal/misc.c;
common = grub-core/partmap/acorn.c;
common = grub-core/partmap/amiga.c;
@ -167,15 +164,6 @@ library = {
common = grub-core/lib/xzembed/xz_dec_bcj.c;
common = grub-core/lib/xzembed/xz_dec_lzma2.c;
common = grub-core/lib/xzembed/xz_dec_stream.c;
common = grub-core/lib/zstd/debug.c;
common = grub-core/lib/zstd/entropy_common.c;
common = grub-core/lib/zstd/error_private.c;
common = grub-core/lib/zstd/fse_decompress.c;
common = grub-core/lib/zstd/huf_decompress.c;
common = grub-core/lib/zstd/module.c;
common = grub-core/lib/zstd/xxhash.c;
common = grub-core/lib/zstd/zstd_common.c;
common = grub-core/lib/zstd/zstd_decompress.c;
};
program = {
@ -200,7 +188,7 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBLZMA)';
ldadd = '$(LIBINTL) $(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
cppflags = '-DGRUB_PKGLIBDIR=\"$(pkglibdir)\"';
@ -217,7 +205,7 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBINTL) $(LIBDEVMAPPER) $(LIBUTIL) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
};
@ -232,7 +220,7 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBINTL) $(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
};
@ -242,23 +230,12 @@ program = {
common = util/grub-editenv.c;
common = util/editenv.c;
common = util/grub-install-common.c;
common = grub-core/osdep/init.c;
common = grub-core/osdep/compress.c;
extra_dist = grub-core/osdep/unix/compress.c;
extra_dist = grub-core/osdep/basic/compress.c;
common = util/mkimage.c;
common = util/grub-mkimage32.c;
common = util/grub-mkimage64.c;
common = grub-core/osdep/config.c;
common = util/config.c;
common = util/resolve.c;
ldadd = '$(LIBLZMA)';
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBINTL) $(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
};
@ -274,7 +251,7 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBINTL) $(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
};
@ -297,7 +274,7 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBINTL) $(LIBDEVMAPPER) $(LIBUTIL) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
};
@ -313,7 +290,7 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBINTL) $(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM) -lfuse';
condition = COND_GRUB_MOUNT;
};
@ -325,14 +302,14 @@ program = {
common = grub-core/kern/emu/argp_common.c;
common = grub-core/osdep/init.c;
cflags = '$(FREETYPE_CFLAGS)';
cflags = '$(freetype_cflags)';
cppflags = '-DGRUB_MKFONT=1';
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = '$(FREETYPE_LIBS)';
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(freetype_libs)';
ldadd = '$(LIBINTL) $(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
condition = COND_GRUB_MKFONT;
};
@ -350,7 +327,7 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBINTL) $(LIBDEVMAPPER) $(LIBUTIL) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
};
@ -372,7 +349,7 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubkern.a;
ldadd = libgrubgcry.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBINTL) $(LIBDEVMAPPER) $(LIBUTIL) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
cppflags = '-DGRUB_SETUP_FUNC=grub_util_bios_setup';
};
@ -392,7 +369,7 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubkern.a;
ldadd = libgrubgcry.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBINTL) $(LIBDEVMAPPER) $(LIBUTIL) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
cppflags = '-DGRUB_SETUP_FUNC=grub_util_sparc_setup';
};
@ -408,7 +385,7 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBINTL) $(LIBDEVMAPPER) $(LIBUTIL) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
};
@ -423,7 +400,7 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBINTL) $(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
};
@ -438,7 +415,7 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBINTL) $(LIBDEVMAPPER) $(LIBUTIL) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
};
@ -515,12 +492,6 @@ script = {
installdir = grubconf;
};
script = {
name = '30_uefi-firmware';
common = util/grub.d/30_uefi-firmware.in;
installdir = grubconf;
};
script = {
name = '40_custom';
common = util/grub.d/40_custom.in;
@ -571,7 +542,7 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBINTL) $(LIBDEVMAPPER) $(LIBUTIL) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
condition = COND_HAVE_EXEC;
@ -618,7 +589,7 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBINTL) $(LIBDEVMAPPER) $(LIBUTIL) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
};
@ -657,7 +628,7 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBINTL) $(LIBDEVMAPPER) $(LIBUTIL) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
};
@ -693,7 +664,7 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBINTL) $(LIBDEVMAPPER) $(LIBUTIL) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
};
@ -803,12 +774,6 @@ script = {
common = tests/xfs_test.in;
};
script = {
testcase;
name = f2fs_test;
common = tests/f2fs_test.in;
};
script = {
testcase;
name = nilfs2_test;
@ -1194,6 +1159,18 @@ script = {
common = tests/grub_cmd_tr.in;
};
script = {
testcase;
name = gptrepair_test;
common = tests/gptrepair_test.in;
};
script = {
testcase;
name = gptprio_test;
common = tests/gptprio_test.in;
};
script = {
testcase;
name = file_filter_test;
@ -1223,7 +1200,7 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
};
@ -1238,7 +1215,7 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
};
@ -1253,7 +1230,7 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
};
@ -1269,7 +1246,7 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
condition = COND_HAVE_CXX;
};
@ -1285,7 +1262,26 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
};
program = {
testcase;
name = gpt_unit_test;
common = tests/gpt_unit_test.c;
common = tests/lib/unit_test.c;
common = grub-core/commands/search_part_label.c;
common = grub-core/commands/search_part_uuid.c;
common = grub-core/commands/search_disk_uuid.c;
common = grub-core/disk/host.c;
common = grub-core/kern/emu/hostfs.c;
common = grub-core/lib/gpt.c;
common = grub-core/tests/lib/test.c;
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
};
@ -1300,7 +1296,7 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBINTL) $(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
};
@ -1318,7 +1314,7 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBINTL) $(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
};
@ -1334,7 +1330,7 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBINTL) $(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
};
@ -1352,7 +1348,7 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBINTL) $(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
};
@ -1381,6 +1377,6 @@ program = {
ldadd = libgrubmods.a;
ldadd = libgrubgcry.a;
ldadd = libgrubkern.a;
ldadd = grub-core/lib/gnulib/libgnu.a;
ldadd = grub-core/gnulib/libgnu.a;
ldadd = '$(LIBINTL) $(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
};

18
NEWS
View File

@ -1,21 +1,3 @@
New in 2.04:
* GCC 8 and 9 support.
* Gnulib integration overhaul.
* RISC-V support.
* Xen PVH support.
* Native UEFI secure boot support.
* UEFI TPM driver.
* New IEEE 1275 obdisk driver.
* Btrfs RAID 5 and RIAD 6 support.
* PARTUUID support.
* VLAN support.
* Native DHCP support.
* Many ARM and ARM64 fixes.
* Many SPARC fixes.
* Many IEEE 1275 fixes.
* ...and tons of other fixes and cleanups...
New in 2.02:
* New/improved filesystem and disk support:

22
autogen.sh
View File

@ -2,18 +2,13 @@
set -e
if [ ! -e grub-core/lib/gnulib/stdlib.in.h ]; then
echo "Gnulib not yet bootstrapped; run ./bootstrap instead." >&2
exit 1
fi
# Set ${PYTHON} to plain 'python' if not set already
: ${PYTHON:=python}
export LC_COLLATE=C
unset LC_ALL
find . -iname '*.[ch]' ! -ipath './grub-core/lib/libgcrypt-grub/*' ! -ipath './build-aux/*' ! -ipath './grub-core/lib/libgcrypt/src/misc.c' ! -ipath './grub-core/lib/libgcrypt/src/global.c' ! -ipath './grub-core/lib/libgcrypt/src/secmem.c' ! -ipath './util/grub-gen-widthspec.c' ! -ipath './util/grub-gen-asciih.c' ! -ipath './gnulib/*' ! -ipath './grub-core/lib/gnulib/*' |sort > po/POTFILES.in
find . -iname '*.[ch]' ! -ipath './grub-core/lib/libgcrypt-grub/*' ! -ipath './build-aux/*' ! -ipath './grub-core/lib/libgcrypt/src/misc.c' ! -ipath './grub-core/lib/libgcrypt/src/global.c' ! -ipath './grub-core/lib/libgcrypt/src/secmem.c' ! -ipath './util/grub-gen-widthspec.c' ! -ipath './util/grub-gen-asciih.c' |sort > po/POTFILES.in
find util -iname '*.in' ! -name Makefile.in |sort > po/POTFILES-shell.in
echo "Importing unicode..."
@ -87,17 +82,6 @@ done
echo "Saving timestamps..."
echo timestamp > stamp-h.in
if [ -z "$FROM_BOOTSTRAP" ]; then
# Unaided autoreconf is likely to install older versions of many files
# than the ones provided by Gnulib, but in most cases this won't matter
# very much. This mode is provided so that you can run ./autogen.sh to
# regenerate the GRUB build system in an unpacked release tarball (perhaps
# after patching it), even on systems that don't have access to
# gnulib.git.
echo "Running autoreconf..."
cp -a INSTALL INSTALL.grub
autoreconf -vif
mv INSTALL.grub INSTALL
fi
echo "Running autoreconf..."
autoreconf -vi
exit 0

1073
bootstrap
View File

File diff suppressed because it is too large Load Diff

100
bootstrap.conf
View File

@ -1,100 +0,0 @@
# Bootstrap configuration.
# Copyright (C) 2006-2019 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
GNULIB_REVISION=d271f868a8df9bbec29049d01e056481b7a1a263
# gnulib modules used by this package.
# mbswidth is used by gnulib-fix-width.diff's changes to argp rather than
# directly.
gnulib_modules="
argp
base64
error
fnmatch
getdelim
getline
gettext-h
gitlog-to-changelog
mbswidth
progname
realloc-gnu
regex
save-cwd
"
gnulib_tool_option_extras="\
--no-conditional-dependencies \
--no-vc-files \
"
gnulib_name=libgnu
source_base=grub-core/lib/gnulib
gnulib_extra_files="
build-aux/install-sh
build-aux/mdate-sh
build-aux/texinfo.tex
build-aux/depcomp
build-aux/config.guess
build-aux/config.sub
"
# Additional xgettext options to use. Use "\\\newline" to break lines.
XGETTEXT_OPTIONS=$XGETTEXT_OPTIONS'\\\
--from-code=UTF-8\\\
'
checkout_only_file=
copy=true
vc_ignore=
SKIP_PO=t
# Build prerequisites
buildreq="\
autoconf 2.63
automake 1.11
gettext 0.18.3
git 1.5.5
tar -
"
# bootstrap doesn't give us a reasonable way to stop Automake from
# overwriting this, so we just copy our version aside and put it back later.
cp -a INSTALL INSTALL.grub
bootstrap_post_import_hook () {
set -e
for patchname in fix-base64 fix-null-deref fix-width no-abort; do
patch -d grub-core/lib/gnulib -p2 \
< "grub-core/lib/gnulib-patches/$patchname.patch"
done
for patchname in \
0001-Support-POTFILES-shell \
0002-Handle-gettext_printf-shell-function \
0003-Make-msgfmt-output-in-little-endian \
0004-Use-SHELL-rather-than-bin-sh; do
patch -d po -p3 \
< "po/gettext-patches/$patchname.patch"
done
FROM_BOOTSTRAP=1 ./autogen.sh
set +e # bootstrap expects this
}
bootstrap_epilogue () {
mv INSTALL.grub INSTALL
}

690
build-aux/config.rpath Executable file
View File

@ -0,0 +1,690 @@
#! /bin/sh
# Output a system dependent set of variables, describing how to set the
# run time search path of shared libraries in an executable.
#
# Copyright 1996-2013 Free Software Foundation, Inc.
# Taken from GNU libtool, 2001
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
#
# The first argument passed to this file is the canonical host specification,
# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
# or
# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
# The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld
# should be set by the caller.
#
# The set of defined variables is at the end of this script.
# Known limitations:
# - On IRIX 6.5 with CC="cc", the run time search patch must not be longer
# than 256 bytes, otherwise the compiler driver will dump core. The only
# known workaround is to choose shorter directory names for the build
# directory and/or the installation directory.
# All known linkers require a '.a' archive for static linking (except MSVC,
# which needs '.lib').
libext=a
shrext=.so
host="$1"
host_cpu=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
host_vendor=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
host_os=`echo "$host" | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
# Code taken from libtool.m4's _LT_CC_BASENAME.
for cc_temp in $CC""; do
case $cc_temp in
compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
\-*) ;;
*) break;;
esac
done
cc_basename=`echo "$cc_temp" | sed -e 's%^.*/%%'`
# Code taken from libtool.m4's _LT_COMPILER_PIC.
wl=
if test "$GCC" = yes; then
wl='-Wl,'
else
case "$host_os" in
aix*)
wl='-Wl,'
;;
mingw* | cygwin* | pw32* | os2* | cegcc*)
;;
hpux9* | hpux10* | hpux11*)
wl='-Wl,'
;;
irix5* | irix6* | nonstopux*)
wl='-Wl,'
;;
linux* | k*bsd*-gnu | kopensolaris*-gnu)
case $cc_basename in
ecc*)
wl='-Wl,'
;;
icc* | ifort*)
wl='-Wl,'
;;
lf95*)
wl='-Wl,'
;;
nagfor*)
wl='-Wl,-Wl,,'
;;
pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
wl='-Wl,'
;;
ccc*)
wl='-Wl,'
;;
xl* | bgxl* | bgf* | mpixl*)
wl='-Wl,'
;;
como)
wl='-lopt='
;;
*)
case `$CC -V 2>&1 | sed 5q` in
*Sun\ F* | *Sun*Fortran*)
wl=
;;
*Sun\ C*)
wl='-Wl,'
;;
esac
;;
esac
;;
newsos6)
;;
*nto* | *qnx*)
;;
osf3* | osf4* | osf5*)
wl='-Wl,'
;;
rdos*)
;;
solaris*)
case $cc_basename in
f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
wl='-Qoption ld '
;;
*)
wl='-Wl,'
;;
esac
;;
sunos4*)
wl='-Qoption ld '
;;
sysv4 | sysv4.2uw2* | sysv4.3*)
wl='-Wl,'
;;
sysv4*MP*)
;;
sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
wl='-Wl,'
;;
unicos*)
wl='-Wl,'
;;
uts4*)
;;
esac
fi
# Code taken from libtool.m4's _LT_LINKER_SHLIBS.
hardcode_libdir_flag_spec=
hardcode_libdir_separator=
hardcode_direct=no
hardcode_minus_L=no
case "$host_os" in
cygwin* | mingw* | pw32* | cegcc*)
# FIXME: the MSVC++ port hasn't been tested in a loooong time
# When not using gcc, we currently assume that we are using
# Microsoft Visual C++.
if test "$GCC" != yes; then
with_gnu_ld=no
fi
;;
interix*)
# we just hope/assume this is gcc and not c89 (= MSVC++)
with_gnu_ld=yes
;;
openbsd*)
with_gnu_ld=no
;;
esac
ld_shlibs=yes
if test "$with_gnu_ld" = yes; then
# Set some defaults for GNU ld with shared library support. These
# are reset later if shared libraries are not supported. Putting them
# here allows them to be overridden if necessary.
# Unlike libtool, we use -rpath here, not --rpath, since the documented
# option of GNU ld is called -rpath, not --rpath.
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
case "$host_os" in
aix[3-9]*)
# On AIX/PPC, the GNU linker is very broken
if test "$host_cpu" != ia64; then
ld_shlibs=no
fi
;;
amigaos*)
case "$host_cpu" in
powerpc)
;;
m68k)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_minus_L=yes
;;
esac
;;
beos*)
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
cygwin* | mingw* | pw32* | cegcc*)
# hardcode_libdir_flag_spec is actually meaningless, as there is
# no search path for DLLs.
hardcode_libdir_flag_spec='-L$libdir'
if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
haiku*)
;;
interix[3-9]*)
hardcode_direct=no
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
;;
gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
netbsd*)
;;
solaris*)
if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
ld_shlibs=no
elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
case `$LD -v 2>&1` in
*\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
ld_shlibs=no
;;
*)
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
else
ld_shlibs=no
fi
;;
esac
;;
sunos4*)
hardcode_direct=yes
;;
*)
if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
:
else
ld_shlibs=no
fi
;;
esac
if test "$ld_shlibs" = no; then
hardcode_libdir_flag_spec=
fi
else
case "$host_os" in
aix3*)
# Note: this linker hardcodes the directories in LIBPATH if there
# are no directories specified by -L.
hardcode_minus_L=yes
if test "$GCC" = yes; then
# Neither direct hardcoding nor static linking is supported with a
# broken collect2.
hardcode_direct=unsupported
fi
;;
aix[4-9]*)
if test "$host_cpu" = ia64; then
# On IA64, the linker does run time linking by default, so we don't
# have to do anything special.
aix_use_runtimelinking=no
else
aix_use_runtimelinking=no
# Test if we are trying to use run time linking or normal
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
# need to do runtime linking.
case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
for ld_flag in $LDFLAGS; do
if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
aix_use_runtimelinking=yes
break
fi
done
;;
esac
fi
hardcode_direct=yes
hardcode_libdir_separator=':'
if test "$GCC" = yes; then
case $host_os in aix4.[012]|aix4.[012].*)
collect2name=`${CC} -print-prog-name=collect2`
if test -f "$collect2name" && \
strings "$collect2name" | grep resolve_lib_name >/dev/null
then
# We have reworked collect2
:
else
# We have old collect2
hardcode_direct=unsupported
hardcode_minus_L=yes
hardcode_libdir_flag_spec='-L$libdir'
hardcode_libdir_separator=
fi
;;
esac
fi
# Begin _LT_AC_SYS_LIBPATH_AIX.
echo 'int main () { return 0; }' > conftest.c
${CC} ${LDFLAGS} conftest.c -o conftest
aix_libpath=`dump -H conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
}'`
if test -z "$aix_libpath"; then
aix_libpath=`dump -HX64 conftest 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
}'`
fi
if test -z "$aix_libpath"; then
aix_libpath="/usr/lib:/lib"
fi
rm -f conftest.c conftest
# End _LT_AC_SYS_LIBPATH_AIX.
if test "$aix_use_runtimelinking" = yes; then
hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
else
if test "$host_cpu" = ia64; then
hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
else
hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
fi
fi
;;
amigaos*)
case "$host_cpu" in
powerpc)
;;
m68k)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_minus_L=yes
;;
esac
;;
bsdi[45]*)
;;
cygwin* | mingw* | pw32* | cegcc*)
# When not using gcc, we currently assume that we are using
# Microsoft Visual C++.
# hardcode_libdir_flag_spec is actually meaningless, as there is
# no search path for DLLs.
hardcode_libdir_flag_spec=' '
libext=lib
;;
darwin* | rhapsody*)
hardcode_direct=no
if { case $cc_basename in ifort*) true;; *) test "$GCC" = yes;; esac; }; then
:
else
ld_shlibs=no
fi
;;
dgux*)
hardcode_libdir_flag_spec='-L$libdir'
;;
freebsd2.2*)
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
;;
freebsd2*)
hardcode_direct=yes
hardcode_minus_L=yes
;;
freebsd* | dragonfly*)
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
;;
hpux9*)
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
hardcode_libdir_separator=:
hardcode_direct=yes
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
hardcode_minus_L=yes
;;
hpux10*)
if test "$with_gnu_ld" = no; then
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
hardcode_libdir_separator=:
hardcode_direct=yes
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
hardcode_minus_L=yes
fi
;;
hpux11*)
if test "$with_gnu_ld" = no; then
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
hardcode_libdir_separator=:
case $host_cpu in
hppa*64*|ia64*)
hardcode_direct=no
;;
*)
hardcode_direct=yes
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
hardcode_minus_L=yes
;;
esac
fi
;;
irix5* | irix6* | nonstopux*)
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator=:
;;
netbsd*)
hardcode_libdir_flag_spec='-R$libdir'
hardcode_direct=yes
;;
newsos6)
hardcode_direct=yes
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator=:
;;
*nto* | *qnx*)
;;
openbsd*)
if test -f /usr/libexec/ld.so; then
hardcode_direct=yes
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
else
case "$host_os" in
openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
hardcode_libdir_flag_spec='-R$libdir'
;;
*)
hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
;;
esac
fi
else
ld_shlibs=no
fi
;;
os2*)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_minus_L=yes
;;
osf3*)
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
hardcode_libdir_separator=:
;;
osf4* | osf5*)
if test "$GCC" = yes; then
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
else
# Both cc and cxx compiler support -rpath directly
hardcode_libdir_flag_spec='-rpath $libdir'
fi
hardcode_libdir_separator=:
;;
solaris*)
hardcode_libdir_flag_spec='-R$libdir'
;;
sunos4*)
hardcode_libdir_flag_spec='-L$libdir'
hardcode_direct=yes
hardcode_minus_L=yes
;;
sysv4)
case $host_vendor in
sni)
hardcode_direct=yes # is this really true???
;;
siemens)
hardcode_direct=no
;;
motorola)
hardcode_direct=no #Motorola manual says yes, but my tests say they lie
;;
esac
;;
sysv4.3*)
;;
sysv4*MP*)
if test -d /usr/nec; then
ld_shlibs=yes
fi
;;
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
;;
sysv5* | sco3.2v5* | sco5v6*)
hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
hardcode_libdir_separator=':'
;;
uts4*)
hardcode_libdir_flag_spec='-L$libdir'
;;
*)
ld_shlibs=no
;;
esac
fi
# Check dynamic linker characteristics
# Code taken from libtool.m4's _LT_SYS_DYNAMIC_LINKER.
# Unlike libtool.m4, here we don't care about _all_ names of the library, but
# only about the one the linker finds when passed -lNAME. This is the last
# element of library_names_spec in libtool.m4, or possibly two of them if the
# linker has special search rules.
library_names_spec= # the last element of library_names_spec in libtool.m4
libname_spec='lib$name'
case "$host_os" in
aix3*)
library_names_spec='$libname.a'
;;
aix[4-9]*)
library_names_spec='$libname$shrext'
;;
amigaos*)
case "$host_cpu" in
powerpc*)
library_names_spec='$libname$shrext' ;;
m68k)
library_names_spec='$libname.a' ;;
esac
;;
beos*)
library_names_spec='$libname$shrext'
;;
bsdi[45]*)
library_names_spec='$libname$shrext'
;;
cygwin* | mingw* | pw32* | cegcc*)
shrext=.dll
library_names_spec='$libname.dll.a $libname.lib'
;;
darwin* | rhapsody*)
shrext=.dylib
library_names_spec='$libname$shrext'
;;
dgux*)
library_names_spec='$libname$shrext'
;;
freebsd* | dragonfly*)
case "$host_os" in
freebsd[123]*)
library_names_spec='$libname$shrext$versuffix' ;;
*)
library_names_spec='$libname$shrext' ;;
esac
;;
gnu*)
library_names_spec='$libname$shrext'
;;
haiku*)
library_names_spec='$libname$shrext'
;;
hpux9* | hpux10* | hpux11*)
case $host_cpu in
ia64*)
shrext=.so
;;
hppa*64*)
shrext=.sl
;;
*)
shrext=.sl
;;
esac
library_names_spec='$libname$shrext'
;;
interix[3-9]*)
library_names_spec='$libname$shrext'
;;
irix5* | irix6* | nonstopux*)
library_names_spec='$libname$shrext'
case "$host_os" in
irix5* | nonstopux*)
libsuff= shlibsuff=
;;
*)
case $LD in
*-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= ;;
*-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 ;;
*-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 ;;
*) libsuff= shlibsuff= ;;
esac
;;
esac
;;
linux*oldld* | linux*aout* | linux*coff*)
;;
linux* | k*bsd*-gnu | kopensolaris*-gnu)
library_names_spec='$libname$shrext'
;;
knetbsd*-gnu)
library_names_spec='$libname$shrext'
;;
netbsd*)
library_names_spec='$libname$shrext'
;;
newsos6)
library_names_spec='$libname$shrext'
;;
*nto* | *qnx*)
library_names_spec='$libname$shrext'
;;
openbsd*)
library_names_spec='$libname$shrext$versuffix'
;;
os2*)
libname_spec='$name'
shrext=.dll
library_names_spec='$libname.a'
;;
osf3* | osf4* | osf5*)
library_names_spec='$libname$shrext'
;;
rdos*)
;;
solaris*)
library_names_spec='$libname$shrext'
;;
sunos4*)
library_names_spec='$libname$shrext$versuffix'
;;
sysv4 | sysv4.3*)
library_names_spec='$libname$shrext'
;;
sysv4*MP*)
library_names_spec='$libname$shrext'
;;
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
library_names_spec='$libname$shrext'
;;
tpf*)
library_names_spec='$libname$shrext'
;;
uts4*)
library_names_spec='$libname$shrext'
;;
esac
sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
escaped_wl=`echo "X$wl" | sed -e 's/^X//' -e "$sed_quote_subst"`
shlibext=`echo "$shrext" | sed -e 's,^\.,,'`
escaped_libname_spec=`echo "X$libname_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
escaped_library_names_spec=`echo "X$library_names_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
escaped_hardcode_libdir_flag_spec=`echo "X$hardcode_libdir_flag_spec" | sed -e 's/^X//' -e "$sed_quote_subst"`
LC_ALL=C sed -e 's/^\([a-zA-Z0-9_]*\)=/acl_cv_\1=/' <<EOF
# How to pass a linker flag through the compiler.
wl="$escaped_wl"
# Static library suffix (normally "a").
libext="$libext"
# Shared library suffix (normally "so").
shlibext="$shlibext"
# Format of library name prefix.
libname_spec="$escaped_libname_spec"
# Library names that the linker finds when passed -lNAME.
library_names_spec="$escaped_library_names_spec"
# Flag to hardcode \$libdir into a binary during linking.
# This must work even if \$libdir does not exist.
hardcode_libdir_flag_spec="$escaped_hardcode_libdir_flag_spec"
# Whether we need a single -rpath flag with a separated argument.
hardcode_libdir_separator="$hardcode_libdir_separator"
# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
# resulting binary.
hardcode_direct="$hardcode_direct"
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
# resulting binary.
hardcode_minus_L="$hardcode_minus_L"
EOF

432
build-aux/gitlog-to-changelog Executable file
View File

@ -0,0 +1,432 @@
eval '(exit $?0)' && eval 'exec perl -wS "$0" ${1+"$@"}'
& eval 'exec perl -wS "$0" $argv:q'
if 0;
# Convert git log output to ChangeLog format.
my $VERSION = '2012-07-29 06:11'; # UTC
# The definition above must lie within the first 8 lines in order
# for the Emacs time-stamp write hook (at end) to update it.
# If you change this file with Emacs, please let the write hook
# do its job. Otherwise, update this string manually.
# Copyright (C) 2008-2014 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Written by Jim Meyering
use strict;
use warnings;
use Getopt::Long;
use POSIX qw(strftime);
(my $ME = $0) =~ s|.*/||;
# use File::Coda; # http://meyering.net/code/Coda/
END {
defined fileno STDOUT or return;
close STDOUT and return;
warn "$ME: failed to close standard output: $!\n";
$? ||= 1;
}
sub usage ($)
{
my ($exit_code) = @_;
my $STREAM = ($exit_code == 0 ? *STDOUT : *STDERR);
if ($exit_code != 0)
{
print $STREAM "Try '$ME --help' for more information.\n";
}
else
{
print $STREAM <<EOF;
Usage: $ME [OPTIONS] [ARGS]
Convert git log output to ChangeLog format. If present, any ARGS
are passed to "git log". To avoid ARGS being parsed as options to
$ME, they may be preceded by '--'.
OPTIONS:
--amend=FILE FILE maps from an SHA1 to perl code (i.e., s/old/new/) that
makes a change to SHA1's commit log text or metadata.
--append-dot append a dot to the first line of each commit message if
there is no other punctuation or blank at the end.
--no-cluster never cluster commit messages under the same date/author
header; the default is to cluster adjacent commit messages
if their headers are the same and neither commit message
contains multiple paragraphs.
--srcdir=DIR the root of the source tree, from which the .git/
directory can be derived.
--since=DATE convert only the logs since DATE;
the default is to convert all log entries.
--format=FMT set format string for commit subject and body;
see 'man git-log' for the list of format metacharacters;
the default is '%s%n%b%n'
--strip-tab remove one additional leading TAB from commit message lines.
--strip-cherry-pick remove data inserted by "git cherry-pick";
this includes the "cherry picked from commit ..." line,
and the possible final "Conflicts:" paragraph.
--help display this help and exit
--version output version information and exit
EXAMPLE:
$ME --since=2008-01-01 > ChangeLog
$ME -- -n 5 foo > last-5-commits-to-branch-foo
SPECIAL SYNTAX:
The following types of strings are interpreted specially when they appear
at the beginning of a log message line. They are not copied to the output.
Copyright-paperwork-exempt: Yes
Append the "(tiny change)" notation to the usual "date name email"
ChangeLog header to mark a change that does not require a copyright
assignment.
Co-authored-by: Joe User <user\@example.com>
List the specified name and email address on a second
ChangeLog header, denoting a co-author.
Signed-off-by: Joe User <user\@example.com>
These lines are simply elided.
In a FILE specified via --amend, comment lines (starting with "#") are ignored.
FILE must consist of <SHA,CODE+> pairs where SHA is a 40-byte SHA1 (alone on
a line) referring to a commit in the current project, and CODE refers to one
or more consecutive lines of Perl code. Pairs must be separated by one or
more blank line.
Here is sample input for use with --amend=FILE, from coreutils:
3a169f4c5d9159283548178668d2fae6fced3030
# fix typo in title:
s/all tile types/all file types/
1379ed974f1fa39b12e2ffab18b3f7a607082202
# Due to a bug in vc-dwim, I mis-attributed a patch by Paul to myself.
# Change the author to be Paul. Note the escaped "@":
s,Jim .*>,Paul Eggert <eggert\\\@cs.ucla.edu>,
EOF
}
exit $exit_code;
}
# If the string $S is a well-behaved file name, simply return it.
# If it contains white space, quotes, etc., quote it, and return the new string.
sub shell_quote($)
{
my ($s) = @_;
if ($s =~ m![^\w+/.,-]!)
{
# Convert each single quote to '\''
$s =~ s/\'/\'\\\'\'/g;
# Then single quote the string.
$s = "'$s'";
}
return $s;
}
sub quoted_cmd(@)
{
return join (' ', map {shell_quote $_} @_);
}
# Parse file F.
# Comment lines (starting with "#") are ignored.
# F must consist of <SHA,CODE+> pairs where SHA is a 40-byte SHA1
# (alone on a line) referring to a commit in the current project, and
# CODE refers to one or more consecutive lines of Perl code.
# Pairs must be separated by one or more blank line.
sub parse_amend_file($)
{
my ($f) = @_;
open F, '<', $f
or die "$ME: $f: failed to open for reading: $!\n";
my $fail;
my $h = {};
my $in_code = 0;
my $sha;
while (defined (my $line = <F>))
{
$line =~ /^\#/
and next;
chomp $line;
$line eq ''
and $in_code = 0, next;
if (!$in_code)
{
$line =~ /^([0-9a-fA-F]{40})$/
or (warn "$ME: $f:$.: invalid line; expected an SHA1\n"),
$fail = 1, next;
$sha = lc $1;
$in_code = 1;
exists $h->{$sha}
and (warn "$ME: $f:$.: duplicate SHA1\n"),
$fail = 1, next;
}
else
{
$h->{$sha} ||= '';
$h->{$sha} .= "$line\n";
}
}
close F;
$fail
and exit 1;
return $h;
}
# git_dir_option $SRCDIR
#
# From $SRCDIR, the --git-dir option to pass to git (none if $SRCDIR
# is undef). Return as a list (0 or 1 element).
sub git_dir_option($)
{
my ($srcdir) = @_;
my @res = ();
if (defined $srcdir)
{
my $qdir = shell_quote $srcdir;
my $cmd = "cd $qdir && git rev-parse --show-toplevel";
my $qcmd = shell_quote $cmd;
my $git_dir = qx($cmd);
defined $git_dir
or die "$ME: cannot run $qcmd: $!\n";
$? == 0
or die "$ME: $qcmd had unexpected exit code or signal ($?)\n";
chomp $git_dir;
push @res, "--git-dir=$git_dir/.git";
}
@res;
}
{
my $since_date;
my $format_string = '%s%n%b%n';
my $amend_file;
my $append_dot = 0;
my $cluster = 1;
my $strip_tab = 0;
my $strip_cherry_pick = 0;
my $srcdir;
GetOptions
(
help => sub { usage 0 },
version => sub { print "$ME version $VERSION\n"; exit },
'since=s' => \$since_date,
'format=s' => \$format_string,
'amend=s' => \$amend_file,
'append-dot' => \$append_dot,
'cluster!' => \$cluster,
'strip-tab' => \$strip_tab,
'strip-cherry-pick' => \$strip_cherry_pick,
'srcdir=s' => \$srcdir,
) or usage 1;
defined $since_date
and unshift @ARGV, "--since=$since_date";
# This is a hash that maps an SHA1 to perl code (i.e., s/old/new/)
# that makes a correction in the log or attribution of that commit.
my $amend_code = defined $amend_file ? parse_amend_file $amend_file : {};
my @cmd = ('git',
git_dir_option $srcdir,
qw(log --log-size),
'--pretty=format:%H:%ct %an <%ae>%n%n'.$format_string, @ARGV);
open PIPE, '-|', @cmd
or die ("$ME: failed to run '". quoted_cmd (@cmd) ."': $!\n"
. "(Is your Git too old? Version 1.5.1 or later is required.)\n");
my $prev_multi_paragraph;
my $prev_date_line = '';
my @prev_coauthors = ();
while (1)
{
defined (my $in = <PIPE>)
or last;
$in =~ /^log size (\d+)$/
or die "$ME:$.: Invalid line (expected log size):\n$in";
my $log_nbytes = $1;
my $log;
my $n_read = read PIPE, $log, $log_nbytes;
$n_read == $log_nbytes
or die "$ME:$.: unexpected EOF\n";
# Extract leading hash.
my ($sha, $rest) = split ':', $log, 2;
defined $sha
or die "$ME:$.: malformed log entry\n";
$sha =~ /^[0-9a-fA-F]{40}$/
or die "$ME:$.: invalid SHA1: $sha\n";
# If this commit's log requires any transformation, do it now.
my $code = $amend_code->{$sha};
if (defined $code)
{
eval 'use Safe';
my $s = new Safe;
# Put the unpreprocessed entry into "$_".
$_ = $rest;
# Let $code operate on it, safely.
my $r = $s->reval("$code")
or die "$ME:$.:$sha: failed to eval \"$code\":\n$@\n";
# Note that we've used this entry.
delete $amend_code->{$sha};
# Update $rest upon success.
$rest = $_;
}
# Remove lines inserted by "git cherry-pick".
if ($strip_cherry_pick)
{
$rest =~ s/^\s*Conflicts:\n.*//sm;
$rest =~ s/^\s*\(cherry picked from commit [\da-f]+\)\n//m;
}
my @line = split "\n", $rest;
my $author_line = shift @line;
defined $author_line
or die "$ME:$.: unexpected EOF\n";
$author_line =~ /^(\d+) (.*>)$/
or die "$ME:$.: Invalid line "
. "(expected date/author/email):\n$author_line\n";
# Format 'Copyright-paperwork-exempt: Yes' as a standard ChangeLog
# `(tiny change)' annotation.
my $tiny = (grep (/^Copyright-paperwork-exempt:\s+[Yy]es$/, @line)
? ' (tiny change)' : '');
my $date_line = sprintf "%s %s$tiny\n",
strftime ("%F", localtime ($1)), $2;
my @coauthors = grep /^Co-authored-by:.*$/, @line;
# Omit meta-data lines we've already interpreted.
@line = grep !/^(?:Signed-off-by:[ ].*>$
|Co-authored-by:[ ]
|Copyright-paperwork-exempt:[ ]
)/x, @line;
# Remove leading and trailing blank lines.
if (@line)
{
while ($line[0] =~ /^\s*$/) { shift @line; }
while ($line[$#line] =~ /^\s*$/) { pop @line; }
}
# Record whether there are two or more paragraphs.
my $multi_paragraph = grep /^\s*$/, @line;
# Format 'Co-authored-by: A U Thor <email@example.com>' lines in
# standard multi-author ChangeLog format.
for (@coauthors)
{
s/^Co-authored-by:\s*/\t /;
s/\s*</ </;
/<.*?@.*\..*>/
or warn "$ME: warning: missing email address for "
. substr ($_, 5) . "\n";
}
# If clustering of commit messages has been disabled, if this header
# would be different from the previous date/name/email/coauthors header,
# or if this or the previous entry consists of two or more paragraphs,
# then print the header.
if ( ! $cluster
|| $date_line ne $prev_date_line
|| "@coauthors" ne "@prev_coauthors"
|| $multi_paragraph
|| $prev_multi_paragraph)
{
$prev_date_line eq ''
or print "\n";
print $date_line;
@coauthors
and print join ("\n", @coauthors), "\n";
}
$prev_date_line = $date_line;
@prev_coauthors = @coauthors;
$prev_multi_paragraph = $multi_paragraph;
# If there were any lines
if (@line == 0)
{
warn "$ME: warning: empty commit message:\n $date_line\n";
}
else
{
if ($append_dot)
{
# If the first line of the message has enough room, then
if (length $line[0] < 72)
{
# append a dot if there is no other punctuation or blank
# at the end.
$line[0] =~ /[[:punct:]\s]$/
or $line[0] .= '.';
}
}
# Remove one additional leading TAB from each line.
$strip_tab
and map { s/^\t// } @line;
# Prefix each non-empty line with a TAB.
@line = map { length $_ ? "\t$_" : '' } @line;
print "\n", join ("\n", @line), "\n";
}
defined ($in = <PIPE>)
or last;
$in ne "\n"
and die "$ME:$.: unexpected line:\n$in";
}
close PIPE
or die "$ME: error closing pipe from " . quoted_cmd (@cmd) . "\n";
# FIXME-someday: include $PROCESS_STATUS in the diagnostic
# Complain about any unused entry in the --amend=F specified file.
my $fail = 0;
foreach my $sha (keys %$amend_code)
{
warn "$ME:$amend_file: unused entry: $sha\n";
$fail = 1;
}
exit $fail;
}
# Local Variables:
# mode: perl
# indent-tabs-mode: nil
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "my $VERSION = '"
# time-stamp-format: "%:y-%02m-%02d %02H:%02M"
# time-stamp-time-zone: "UTC"
# time-stamp-end: "'; # UTC"
# End:

10
build-aux/snippet/_Noreturn.h Normal file
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@ -0,0 +1,10 @@
#if !defined _Noreturn && __STDC_VERSION__ < 201112
# if (3 <= __GNUC__ || (__GNUC__ == 2 && 8 <= __GNUC_MINOR__) \
|| 0x5110 <= __SUNPRO_C)
# define _Noreturn __attribute__ ((__noreturn__))
# elif 1200 <= _MSC_VER
# define _Noreturn __declspec (noreturn)
# else
# define _Noreturn
# endif
#endif

26
build-aux/snippet/arg-nonnull.h Normal file
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@ -0,0 +1,26 @@
/* A C macro for declaring that specific arguments must not be NULL.
Copyright (C) 2009-2013 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* _GL_ARG_NONNULL((n,...,m)) tells the compiler and static analyzer tools
that the values passed as arguments n, ..., m must be non-NULL pointers.
n = 1 stands for the first argument, n = 2 for the second argument etc. */
#ifndef _GL_ARG_NONNULL
# if (__GNUC__ == 3 && __GNUC_MINOR__ >= 3) || __GNUC__ > 3
# define _GL_ARG_NONNULL(params) __attribute__ ((__nonnull__ params))
# else
# define _GL_ARG_NONNULL(params)
# endif
#endif

271
build-aux/snippet/c++defs.h Normal file
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@ -0,0 +1,271 @@
/* C++ compatible function declaration macros.
Copyright (C) 2010-2013 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef _GL_CXXDEFS_H
#define _GL_CXXDEFS_H
/* The three most frequent use cases of these macros are:
* For providing a substitute for a function that is missing on some
platforms, but is declared and works fine on the platforms on which
it exists:
#if @GNULIB_FOO@
# if !@HAVE_FOO@
_GL_FUNCDECL_SYS (foo, ...);
# endif
_GL_CXXALIAS_SYS (foo, ...);
_GL_CXXALIASWARN (foo);
#elif defined GNULIB_POSIXCHECK
...
#endif
* For providing a replacement for a function that exists on all platforms,
but is broken/insufficient and needs to be replaced on some platforms:
#if @GNULIB_FOO@
# if @REPLACE_FOO@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef foo
# define foo rpl_foo
# endif
_GL_FUNCDECL_RPL (foo, ...);
_GL_CXXALIAS_RPL (foo, ...);
# else
_GL_CXXALIAS_SYS (foo, ...);
# endif
_GL_CXXALIASWARN (foo);
#elif defined GNULIB_POSIXCHECK
...
#endif
* For providing a replacement for a function that exists on some platforms
but is broken/insufficient and needs to be replaced on some of them and
is additionally either missing or undeclared on some other platforms:
#if @GNULIB_FOO@
# if @REPLACE_FOO@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef foo
# define foo rpl_foo
# endif
_GL_FUNCDECL_RPL (foo, ...);
_GL_CXXALIAS_RPL (foo, ...);
# else
# if !@HAVE_FOO@ or if !@HAVE_DECL_FOO@
_GL_FUNCDECL_SYS (foo, ...);
# endif
_GL_CXXALIAS_SYS (foo, ...);
# endif
_GL_CXXALIASWARN (foo);
#elif defined GNULIB_POSIXCHECK
...
#endif
*/
/* _GL_EXTERN_C declaration;
performs the declaration with C linkage. */
#if defined __cplusplus
# define _GL_EXTERN_C extern "C"
#else
# define _GL_EXTERN_C extern
#endif
/* _GL_FUNCDECL_RPL (func, rettype, parameters_and_attributes);
declares a replacement function, named rpl_func, with the given prototype,
consisting of return type, parameters, and attributes.
Example:
_GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...)
_GL_ARG_NONNULL ((1)));
*/
#define _GL_FUNCDECL_RPL(func,rettype,parameters_and_attributes) \
_GL_FUNCDECL_RPL_1 (rpl_##func, rettype, parameters_and_attributes)
#define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters_and_attributes) \
_GL_EXTERN_C rettype rpl_func parameters_and_attributes
/* _GL_FUNCDECL_SYS (func, rettype, parameters_and_attributes);
declares the system function, named func, with the given prototype,
consisting of return type, parameters, and attributes.
Example:
_GL_FUNCDECL_SYS (open, int, (const char *filename, int flags, ...)
_GL_ARG_NONNULL ((1)));
*/
#define _GL_FUNCDECL_SYS(func,rettype,parameters_and_attributes) \
_GL_EXTERN_C rettype func parameters_and_attributes
/* _GL_CXXALIAS_RPL (func, rettype, parameters);
declares a C++ alias called GNULIB_NAMESPACE::func
that redirects to rpl_func, if GNULIB_NAMESPACE is defined.
Example:
_GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...));
*/
#define _GL_CXXALIAS_RPL(func,rettype,parameters) \
_GL_CXXALIAS_RPL_1 (func, rpl_##func, rettype, parameters)
#if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \
namespace GNULIB_NAMESPACE \
{ \
rettype (*const func) parameters = ::rpl_func; \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
# define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
/* _GL_CXXALIAS_RPL_CAST_1 (func, rpl_func, rettype, parameters);
is like _GL_CXXALIAS_RPL_1 (func, rpl_func, rettype, parameters);
except that the C function rpl_func may have a slightly different
declaration. A cast is used to silence the "invalid conversion" error
that would otherwise occur. */
#if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \
namespace GNULIB_NAMESPACE \
{ \
rettype (*const func) parameters = \
reinterpret_cast<rettype(*)parameters>(::rpl_func); \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
# define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
/* _GL_CXXALIAS_SYS (func, rettype, parameters);
declares a C++ alias called GNULIB_NAMESPACE::func
that redirects to the system provided function func, if GNULIB_NAMESPACE
is defined.
Example:
_GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...));
*/
#if defined __cplusplus && defined GNULIB_NAMESPACE
/* If we were to write
rettype (*const func) parameters = ::func;
like above in _GL_CXXALIAS_RPL_1, the compiler could optimize calls
better (remove an indirection through a 'static' pointer variable),
but then the _GL_CXXALIASWARN macro below would cause a warning not only
for uses of ::func but also for uses of GNULIB_NAMESPACE::func. */
# define _GL_CXXALIAS_SYS(func,rettype,parameters) \
namespace GNULIB_NAMESPACE \
{ \
static rettype (*func) parameters = ::func; \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
# define _GL_CXXALIAS_SYS(func,rettype,parameters) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
/* _GL_CXXALIAS_SYS_CAST (func, rettype, parameters);
is like _GL_CXXALIAS_SYS (func, rettype, parameters);
except that the C function func may have a slightly different declaration.
A cast is used to silence the "invalid conversion" error that would
otherwise occur. */
#if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \
namespace GNULIB_NAMESPACE \
{ \
static rettype (*func) parameters = \
reinterpret_cast<rettype(*)parameters>(::func); \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
# define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
/* _GL_CXXALIAS_SYS_CAST2 (func, rettype, parameters, rettype2, parameters2);
is like _GL_CXXALIAS_SYS (func, rettype, parameters);
except that the C function is picked among a set of overloaded functions,
namely the one with rettype2 and parameters2. Two consecutive casts
are used to silence the "cannot find a match" and "invalid conversion"
errors that would otherwise occur. */
#if defined __cplusplus && defined GNULIB_NAMESPACE
/* The outer cast must be a reinterpret_cast.
The inner cast: When the function is defined as a set of overloaded
functions, it works as a static_cast<>, choosing the designated variant.
When the function is defined as a single variant, it works as a
reinterpret_cast<>. The parenthesized cast syntax works both ways. */
# define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \
namespace GNULIB_NAMESPACE \
{ \
static rettype (*func) parameters = \
reinterpret_cast<rettype(*)parameters>( \
(rettype2(*)parameters2)(::func)); \
} \
_GL_EXTERN_C int _gl_cxxalias_dummy
#else
# define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
/* _GL_CXXALIASWARN (func);
causes a warning to be emitted when ::func is used but not when
GNULIB_NAMESPACE::func is used. func must be defined without overloaded
variants. */
#if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_CXXALIASWARN(func) \
_GL_CXXALIASWARN_1 (func, GNULIB_NAMESPACE)
# define _GL_CXXALIASWARN_1(func,namespace) \
_GL_CXXALIASWARN_2 (func, namespace)
/* To work around GCC bug <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43881>,
we enable the warning only when not optimizing. */
# if !__OPTIMIZE__
# define _GL_CXXALIASWARN_2(func,namespace) \
_GL_WARN_ON_USE (func, \
"The symbol ::" #func " refers to the system function. " \
"Use " #namespace "::" #func " instead.")
# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING
# define _GL_CXXALIASWARN_2(func,namespace) \
extern __typeof__ (func) func
# else
# define _GL_CXXALIASWARN_2(func,namespace) \
_GL_EXTERN_C int _gl_cxxalias_dummy
# endif
#else
# define _GL_CXXALIASWARN(func) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
/* _GL_CXXALIASWARN1 (func, rettype, parameters_and_attributes);
causes a warning to be emitted when the given overloaded variant of ::func
is used but not when GNULIB_NAMESPACE::func is used. */
#if defined __cplusplus && defined GNULIB_NAMESPACE
# define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \
_GL_CXXALIASWARN1_1 (func, rettype, parameters_and_attributes, \
GNULIB_NAMESPACE)
# define _GL_CXXALIASWARN1_1(func,rettype,parameters_and_attributes,namespace) \
_GL_CXXALIASWARN1_2 (func, rettype, parameters_and_attributes, namespace)
/* To work around GCC bug <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43881>,
we enable the warning only when not optimizing. */
# if !__OPTIMIZE__
# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \
_GL_WARN_ON_USE_CXX (func, rettype, parameters_and_attributes, \
"The symbol ::" #func " refers to the system function. " \
"Use " #namespace "::" #func " instead.")
# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING
# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \
extern __typeof__ (func) func
# else
# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \
_GL_EXTERN_C int _gl_cxxalias_dummy
# endif
#else
# define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \
_GL_EXTERN_C int _gl_cxxalias_dummy
#endif
#endif /* _GL_CXXDEFS_H */

109
build-aux/snippet/warn-on-use.h Normal file
View File

@ -0,0 +1,109 @@
/* A C macro for emitting warnings if a function is used.
Copyright (C) 2010-2013 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* _GL_WARN_ON_USE (function, "literal string") issues a declaration
for FUNCTION which will then trigger a compiler warning containing
the text of "literal string" anywhere that function is called, if
supported by the compiler. If the compiler does not support this
feature, the macro expands to an unused extern declaration.
This macro is useful for marking a function as a potential
portability trap, with the intent that "literal string" include
instructions on the replacement function that should be used
instead. However, one of the reasons that a function is a
portability trap is if it has the wrong signature. Declaring
FUNCTION with a different signature in C is a compilation error, so
this macro must use the same type as any existing declaration so
that programs that avoid the problematic FUNCTION do not fail to
compile merely because they included a header that poisoned the
function. But this implies that _GL_WARN_ON_USE is only safe to
use if FUNCTION is known to already have a declaration. Use of
this macro implies that there must not be any other macro hiding
the declaration of FUNCTION; but undefining FUNCTION first is part
of the poisoning process anyway (although for symbols that are
provided only via a macro, the result is a compilation error rather
than a warning containing "literal string"). Also note that in
C++, it is only safe to use if FUNCTION has no overloads.
For an example, it is possible to poison 'getline' by:
- adding a call to gl_WARN_ON_USE_PREPARE([[#include <stdio.h>]],
[getline]) in configure.ac, which potentially defines
HAVE_RAW_DECL_GETLINE
- adding this code to a header that wraps the system <stdio.h>:
#undef getline
#if HAVE_RAW_DECL_GETLINE
_GL_WARN_ON_USE (getline, "getline is required by POSIX 2008, but"
"not universally present; use the gnulib module getline");
#endif
It is not possible to directly poison global variables. But it is
possible to write a wrapper accessor function, and poison that
(less common usage, like &environ, will cause a compilation error
rather than issue the nice warning, but the end result of informing
the developer about their portability problem is still achieved):
#if HAVE_RAW_DECL_ENVIRON
static char ***rpl_environ (void) { return &environ; }
_GL_WARN_ON_USE (rpl_environ, "environ is not always properly declared");
# undef environ
# define environ (*rpl_environ ())
#endif
*/
#ifndef _GL_WARN_ON_USE
# if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__)
/* A compiler attribute is available in gcc versions 4.3.0 and later. */
# define _GL_WARN_ON_USE(function, message) \
extern __typeof__ (function) function __attribute__ ((__warning__ (message)))
# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING
/* Verify the existence of the function. */
# define _GL_WARN_ON_USE(function, message) \
extern __typeof__ (function) function
# else /* Unsupported. */
# define _GL_WARN_ON_USE(function, message) \
_GL_WARN_EXTERN_C int _gl_warn_on_use
# endif
#endif
/* _GL_WARN_ON_USE_CXX (function, rettype, parameters_and_attributes, "string")
is like _GL_WARN_ON_USE (function, "string"), except that the function is
declared with the given prototype, consisting of return type, parameters,
and attributes.
This variant is useful for overloaded functions in C++. _GL_WARN_ON_USE does
not work in this case. */
#ifndef _GL_WARN_ON_USE_CXX
# if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__)
# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \
extern rettype function parameters_and_attributes \
__attribute__ ((__warning__ (msg)))
# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING
/* Verify the existence of the function. */
# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \
extern rettype function parameters_and_attributes
# else /* Unsupported. */
# define _GL_WARN_ON_USE_CXX(function,rettype,parameters_and_attributes,msg) \
_GL_WARN_EXTERN_C int _gl_warn_on_use
# endif
#endif
/* _GL_WARN_EXTERN_C declaration;
performs the declaration with C linkage. */
#ifndef _GL_WARN_EXTERN_C
# if defined __cplusplus
# define _GL_WARN_EXTERN_C extern "C"
# else
# define _GL_WARN_EXTERN_C extern
# endif
#endif

12
conf/Makefile.common
View File

@ -66,7 +66,7 @@ platformdir = $(pkglibdir)/$(target_cpu)-$(platform)
starfielddir = $(pkgdatadir)/themes/starfield
CFLAGS_GNULIB = -Wno-undef -Wno-sign-compare -Wno-unused -Wno-unused-parameter -Wno-redundant-decls -Wno-unreachable-code -Wno-conversion
CPPFLAGS_GNULIB = -I$(top_builddir)/grub-core/lib/gnulib -I$(top_srcdir)/grub-core/lib/gnulib
CPPFLAGS_GNULIB = -I$(top_builddir)/grub-core/gnulib -I$(top_srcdir)/grub-core/gnulib
CFLAGS_POSIX = -fno-builtin
CPPFLAGS_POSIX = -I$(top_srcdir)/grub-core/lib/posix_wrap
@ -86,11 +86,9 @@ CPPFLAGS_TERMINAL_LIST += '-Dgrub_term_register_output(...)=OUTPUT_TERMINAL_LIST
CPPFLAGS_COMMAND_LIST = '-Dgrub_register_command(...)=COMMAND_LIST_MARKER(__VA_ARGS__)'
CPPFLAGS_COMMAND_LIST += '-Dgrub_register_extcmd(...)=EXTCOMMAND_LIST_MARKER(__VA_ARGS__)'
CPPFLAGS_COMMAND_LIST += '-Dgrub_register_command_p1(...)=P1COMMAND_LIST_MARKER(__VA_ARGS__)'
CPPFLAGS_FDT_LIST := '-Dgrub_fdtbus_register(...)=FDT_DRIVER_LIST_MARKER(__VA_ARGS__)'
CPPFLAGS_MARKER = $(CPPFLAGS_FS_LIST) $(CPPFLAGS_VIDEO_LIST) \
$(CPPFLAGS_PARTTOOL_LIST) $(CPPFLAGS_PARTMAP_LIST) \
$(CPPFLAGS_TERMINAL_LIST) $(CPPFLAGS_COMMAND_LIST) \
$(CPPFLAGS_FDT_LIST)
$(CPPFLAGS_TERMINAL_LIST) $(CPPFLAGS_COMMAND_LIST)
# Define these variables to calm down automake
@ -128,11 +126,11 @@ BUILT_SOURCES =
.PRECIOUS: $(top_srcdir)/Makefile.util.am
$(top_srcdir)/Makefile.util.am: $(top_srcdir)/gentpl.py $(top_srcdir)/Makefile.util.def $(top_srcdir)/Makefile.utilgcry.def
$(PYTHON) $^ > $@.new || (rm -f $@.new; exit 1)
python $^ > $@.new || (rm -f $@.new; exit 1)
mv $@.new $@
.PRECIOUS: $(top_srcdir)/grub-core/Makefile.core.am
$(top_srcdir)/grub-core/Makefile.core.am: $(top_srcdir)/gentpl.py $(top_srcdir)/grub-core/Makefile.core.def $(top_srcdir)/grub-core/Makefile.gcry.def
if [ "x$$GRUB_CONTRIB" != x ]; then echo "You need to run ./bootstrap manually." >&2; exit 1; fi
$(PYTHON) $^ > $@.new || (rm -f $@.new; exit 1)
if [ "x$$GRUB_CONTRIB" != x ]; then echo "You need to run ./autogen.sh manually." >&2; exit 1; fi
python $^ > $@.new || (rm -f $@.new; exit 1)
mv $@.new $@

23
conf/Makefile.extra-dist
View File

@ -28,10 +28,10 @@ EXTRA_DIST += grub-core/gensymlist.sh
EXTRA_DIST += grub-core/genemuinit.sh
EXTRA_DIST += grub-core/genemuinitheader.sh
EXTRA_DIST += grub-core/lib/gnulib-patches/fix-base64.patch
EXTRA_DIST += grub-core/lib/gnulib-patches/fix-null-deref.patch
EXTRA_DIST += grub-core/lib/gnulib-patches/fix-width.patch
EXTRA_DIST += grub-core/lib/gnulib-patches/no-abort.patch
EXTRA_DIST += grub-core/gnulib-fix-null-deref.diff
EXTRA_DIST += grub-core/gnulib-fix-width.diff
EXTRA_DIST += grub-core/gnulib-no-abort.diff
EXTRA_DIST += grub-core/gnulib-no-gets.diff
EXTRA_DIST += grub-core/lib/libgcrypt
EXTRA_DIST += grub-core/lib/libgcrypt-grub/mpi/generic
@ -111,21 +111,6 @@ EXTRA_DIST += grub-core/osdep/windows/password.c
EXTRA_DIST += grub-core/osdep/windows/random.c
EXTRA_DIST += grub-core/osdep/windows/sleep.c
EXTRA_DIST += po/gettext-patches/0001-Support-POTFILES-shell.patch
EXTRA_DIST += po/gettext-patches/0002-Handle-gettext_printf-shell-function.patch
EXTRA_DIST += po/gettext-patches/0003-Make-msgfmt-output-in-little-endian.patch
EXTRA_DIST += po/gettext-patches/0004-Use-SHELL-rather-than-bin-sh.patch
EXTRA_DIST += po/POTFILES-shell.in
EXTRA_DIST += po/README
EXTRA_DIST += po/Rules-translit
EXTRA_DIST += po/Rules-windowsdir
EXTRA_DIST += po/arabic.sed
EXTRA_DIST += po/cyrillic.sed
EXTRA_DIST += po/greek.sed
EXTRA_DIST += po/grub.d.sed
EXTRA_DIST += po/hebrew.sed
EXTRA_DIST += tests/dfly-mbr-mbexample.mbr.img.gz
EXTRA_DIST += tests/dfly-mbr-mbexample.dfly.img.gz

228
configure.ac
View File

@ -26,15 +26,12 @@ dnl This is necessary because the target type in autoconf does not
dnl describe such a system very well.
dnl
dnl The current strategy is to use variables with no prefix (such as
dnl CC, CFLAGS, etc.) for the host and target type, variables with
dnl prefix "BUILD_" (such as BUILD_CC, BUILD_CFLAGS, etc.) for the
dnl build type, variables with prefix "HOST_" (such as HOST_CC,
dnl HOST_CFLAGS, etc.) for the host type and variables with the prefix
dnl "TARGET_" (such as TARGET_CC, TARGET_CFLAGS, etc.) are used for
dnl the target type. See INSTALL for full list of variables and
dnl description of the relationships between them.
dnl CC, CFLAGS, etc.) for the host type, variables with prefix "BUILD_"
dnl (such as BUILD_CC, BUILD_CFLAGS, etc.) for the build type and variables
dnl with the prefix "TARGET_" (such as TARGET_CC, TARGET_CFLAGS, etc.) are
dnl used for the target type. See INSTALL for full list of variables.
AC_INIT([GRUB],[2.05],[bug-grub@gnu.org])
AC_INIT([GRUB],[2.02],[bug-grub@gnu.org])
AC_CONFIG_AUX_DIR([build-aux])
@ -48,15 +45,11 @@ save_program_prefix="${program_prefix}"
AC_CANONICAL_TARGET
program_prefix="${save_program_prefix}"
AM_INIT_AUTOMAKE([1.11])
AC_PREREQ(2.63)
AM_INIT_AUTOMAKE([1.10.1])
AC_PREREQ(2.60)
AC_CONFIG_SRCDIR([include/grub/dl.h])
AC_CONFIG_HEADER([config-util.h])
# Explicitly check for pkg-config early on, since otherwise conditional
# calls are problematic.
PKG_PROG_PKG_CONFIG
# Program name transformations
AC_ARG_PROGRAM
grub_TRANSFORM([grub-bios-setup])
@ -80,15 +73,9 @@ grub_TRANSFORM([grub-file])
# Optimization flag. Allow user to override.
if test "x$TARGET_CFLAGS" = x; then
TARGET_CFLAGS=-Os
TARGET_CFLAGS="$TARGET_CFLAGS -Os"
fi
# Enable support for "restrict" keyword and other
# features from gnu99 C language standard.
BUILD_CFLAGS="-std=gnu99 $BUILD_CFLAGS"
HOST_CFLAGS="-std=gnu99 $HOST_CFLAGS"
TARGET_CFLAGS="-std=gnu99 $TARGET_CFLAGS"
# Default HOST_CPPFLAGS
HOST_CPPFLAGS="$HOST_CPPFLAGS -Wall -W"
HOST_CPPFLAGS="$HOST_CPPFLAGS -DGRUB_UTIL=1"
@ -113,12 +100,6 @@ case "$target_cpu" in
aarch64*)
target_cpu=arm64
;;
riscv32*)
target_cpu=riscv32
;;
riscv64*)
target_cpu=riscv64
;;
esac
# Specify the platform (such as firmware).
@ -142,8 +123,6 @@ if test "x$with_platform" = x; then
ia64-*) platform=efi ;;
arm-*) platform=uboot ;;
arm64-*) platform=efi ;;
riscv32-*) platform=efi ;;
riscv64-*) platform=efi ;;
*)
AC_MSG_WARN([unsupported CPU: "$target_cpu" - only building utilities])
platform=none
@ -168,7 +147,6 @@ case "$target_cpu"-"$platform" in
i386-efi) ;;
x86_64-efi) ;;
i386-xen) ;;
i386-xen_pvh) ;;
x86_64-xen) ;;
i386-pc) ;;
i386-multiboot) ;;
@ -189,11 +167,8 @@ case "$target_cpu"-"$platform" in
mipsel-fuloong) platform=loongson ;;
mipsel-loongson) ;;
arm-uboot) ;;
arm-coreboot) ;;
arm-efi) ;;
arm64-efi) ;;
riscv32-efi) ;;
riscv64-efi) ;;
*-emu) ;;
*-none) ;;
*) AC_MSG_ERROR([platform "$platform" is not supported for target CPU "$target_cpu"]) ;;
@ -228,8 +203,7 @@ case "$host_os" in
esac
case "$host_os" in
cygwin) have_exec=y ;;
windows* | mingw32*) have_exec=n ;;
cygwin | windows* | mingw32*) have_exec=n ;;
aros*) have_exec=n ;;
*) have_exec=y;;
esac
@ -239,7 +213,6 @@ case "$platform" in
multiboot) machine_CPPFLAGS="$machine_CPPFLAGS -DGRUB_MACHINE_MULTIBOOT=1" ;;
efi) machine_CPPFLAGS="$machine_CPPFLAGS -DGRUB_MACHINE_EFI=1" ;;
xen) machine_CPPFLAGS="$machine_CPPFLAGS -DGRUB_MACHINE_XEN=1" ;;
xen_pvh) machine_CPPFLAGS="$machine_CPPFLAGS -DGRUB_MACHINE_XEN_PVH=1" ;;
ieee1275) machine_CPPFLAGS="$machine_CPPFLAGS -DGRUB_MACHINE_IEEE1275=1" ;;
uboot) machine_CPPFLAGS="$machine_CPPFLAGS -DGRUB_MACHINE_UBOOT=1" ;;
qemu) machine_CPPFLAGS="$machine_CPPFLAGS -DGRUB_MACHINE_QEMU=1" ;;
@ -302,7 +275,7 @@ fi
AC_SUBST(bootdirname)
AC_DEFINE_UNQUOTED(GRUB_BOOT_DIR_NAME, "$bootdirname",
[Default boot directory name])
[Default boot directory name]")
AC_ARG_WITH([grubdir],
AS_HELP_STRING([--with-grubdir=DIR],
@ -362,7 +335,6 @@ gl_EARLY
AC_PROG_CXX
AM_PROG_CC_C_O
AM_PROG_AS
AM_PATH_PYTHON([2.6])
# Must be GCC.
test "x$GCC" = xyes || AC_MSG_ERROR([GCC is required])
@ -371,7 +343,6 @@ AC_CHECK_PROG(HAVE_CXX, $CXX, yes, no)
AC_GNU_SOURCE
AM_GNU_GETTEXT([external])
AM_GNU_GETTEXT_VERSION([0.18.3])
AC_SYS_LARGEFILE
# Identify characteristics of the host architecture.
@ -402,10 +373,7 @@ case "$host_os" in
;;
*)
AC_CHECK_SIZEOF(off_t)
if test x"$ac_cv_sizeof_off_t" != x8 ; then
AC_CHECK_SIZEOF(off64_t)
test x"$ac_cv_sizeof_off64_t" = x8 || AC_MSG_ERROR([Large file support is required])
fi;;
test x"$ac_cv_sizeof_off_t" = x8 || AC_MSG_ERROR([Large file support is required]);;
esac
if test x$USE_NLS = xno; then
@ -488,16 +456,6 @@ case "$build_os" in
esac
AC_SUBST(BUILD_EXEEXT)
# In some build environments like termux /bin/sh is not a valid
# shebang. Use $SHELL instead if it's executable and /bin/sh isn't
BUILD_SHEBANG=/bin/sh
for she in /bin/sh "$SHELL"; do
if test -x "$she" ; then
BUILD_SHEBANG="$she"
fi
done
AC_SUBST(BUILD_SHEBANG)
# For gnulib.
gl_INIT
@ -571,24 +529,6 @@ CPPFLAGS="$TARGET_CPPFLAGS"
LDFLAGS="$TARGET_LDFLAGS"
LIBS=""
if test "x$target_m32" = x1; then
# Force 32-bit mode.
TARGET_CFLAGS="$TARGET_CFLAGS -m32"
TARGET_CCASFLAGS="$TARGET_CCASFLAGS -m32"
TARGET_CPPFLAGS="$TARGET_CPPFLAGS -m32"
TARGET_LDFLAGS="$TARGET_LDFLAGS -m32"
TARGET_MODULE_FORMAT="elf32"
fi
if test "x$target_m64" = x1; then
# Force 64-bit mode.
TARGET_CFLAGS="$TARGET_CFLAGS -m64"
TARGET_CCASFLAGS="$TARGET_CCASFLAGS -m64"
TARGET_CPPFLAGS="$TARGET_CPPFLAGS -m64"
TARGET_LDFLAGS="$TARGET_LDFLAGS -m64"
TARGET_MODULE_FORMAT="elf64"
fi
# debug flags.
TARGET_CFLAGS="$TARGET_CFLAGS $WARN_FLAGS -g -Wredundant-decls -Wmissing-prototypes -Wmissing-declarations"
TARGET_CCASFLAGS="$TARGET_CCASFLAGS -g"
@ -777,6 +717,24 @@ if test "x$target_cpu" = xi386 && test "x$platform" != xemu; then
TARGET_CFLAGS="$TARGET_CFLAGS -march=i386"
fi
if test "x$target_m32" = x1; then
# Force 32-bit mode.
TARGET_CFLAGS="$TARGET_CFLAGS -m32"
TARGET_CCASFLAGS="$TARGET_CCASFLAGS -m32"
TARGET_CPPFLAGS="$TARGET_CPPFLAGS -m32"
TARGET_LDFLAGS="$TARGET_LDFLAGS -m32"
TARGET_MODULE_FORMAT="elf32"
fi
if test "x$target_m64" = x1; then
# Force 64-bit mode.
TARGET_CFLAGS="$TARGET_CFLAGS -m64"
TARGET_CCASFLAGS="$TARGET_CCASFLAGS -m64"
TARGET_CPPFLAGS="$TARGET_CPPFLAGS -m64"
TARGET_LDFLAGS="$TARGET_LDFLAGS -m64"
TARGET_MODULE_FORMAT="elf64"
fi
if test "x$grub_cv_cc_target_clang" = xno && test "x$target_cpu" = xi386 && test "x$platform" != xemu && test "x$platform" != xefi; then
TARGET_CFLAGS="$TARGET_CFLAGS -mrtd -mregparm=3"
fi
@ -848,26 +806,11 @@ if test x"$platform" != xemu ; then
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
[grub_cv_target_cc_soft_float="-mgeneral-regs-only"], [])
fi
if test "x$target_cpu" = xriscv32; then
CFLAGS="$TARGET_CFLAGS -march=rv32imac -mabi=ilp32 -Werror"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
[grub_cv_target_cc_soft_float="-march=rv32imac -mabi=ilp32"], [])
fi
if test "x$target_cpu" = xriscv64; then
CFLAGS="$TARGET_CFLAGS -march=rv64imac -mabi=lp64 -Werror"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
[grub_cv_target_cc_soft_float="-march=rv64imac -mabi=lp64"], [])
fi
if test "x$target_cpu" = xia64; then
CFLAGS="$TARGET_CFLAGS -mno-inline-float-divide -mno-inline-sqrt -Werror"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
[grub_cv_target_cc_soft_float="-mno-inline-float-divide -mno-inline-sqrt"], [])
fi
if test "x$target_cpu" = xsh4; then
CFLAGS="$TARGET_CFLAGS -m4-nofpu -Werror"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
[grub_cv_target_cc_soft_float="-m4-nofpu"], [])
fi
for cand in "-msoft-float -Xclang -msoft-float -Xclang -no-implicit-float" \
"-Xclang -msoft-float -Xclang -no-implicit-float" \
"-Xclang -msoft-float" "-msoft-float"; do
@ -1013,17 +956,6 @@ if test "x$grub_cv_cc_fno_unwind_tables" = xyes; then
TARGET_CFLAGS="$TARGET_CFLAGS -fno-unwind-tables"
fi
# Do not generate .ident sections.
AC_CACHE_CHECK([whether -fno-ident works], [grub_cv_cc_fno_ident], [
CFLAGS="$TARGET_CFLAGS -fno-ident"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
[grub_cv_cc_fno_ident=yes],
[grub_cv_cc_fno_ident=no])
])
if test "x$grub_cv_cc_fno_ident" = xyes; then
TARGET_CFLAGS="$TARGET_CFLAGS -fno-ident"
fi
CFLAGS="$TARGET_CFLAGS"
@ -1189,7 +1121,7 @@ AC_SUBST(TARGET_LDFLAGS_OLDMAGIC)
LDFLAGS="$TARGET_LDFLAGS"
if test "$target_cpu" = x86_64 || test "$target_cpu" = sparc64 || test "$target_cpu" = riscv64 ; then
if test "$target_cpu" = x86_64 || test "$target_cpu" = sparc64 ; then
# Use large model to support 4G memory
AC_CACHE_CHECK([whether option -mcmodel=large works], grub_cv_cc_mcmodel, [
CFLAGS="$TARGET_CFLAGS -mcmodel=large"
@ -1199,7 +1131,7 @@ if test "$target_cpu" = x86_64 || test "$target_cpu" = sparc64 || test "$target_
])
if test "x$grub_cv_cc_mcmodel" = xyes; then
TARGET_CFLAGS="$TARGET_CFLAGS -mcmodel=large"
elif test "$target_cpu" = sparc64 || test "$target_cpu" = riscv64; then
elif test "$target_cpu" = sparc64; then
TARGET_CFLAGS="$TARGET_CFLAGS -mcmodel=medany"
fi
fi
@ -1223,8 +1155,7 @@ if test "x$target_cpu" = xarm; then
AC_CACHE_CHECK([for options to disable movt and movw], grub_cv_target_cc_mno_movt, [
grub_cv_target_cc_mno_movt=no
for cand in "-mno-movt" \
"-mllvm -arm-use-movt=0" \
"-mword-relocations"; do
"-mllvm -arm-use-movt=0"; do
if test x"$grub_cv_target_cc_mno_movt" != xno ; then
break
fi
@ -1254,12 +1185,12 @@ if test "x$target_cpu" = xarm; then
fi
AC_CACHE_CHECK([whether option -Qn works], grub_cv_target_cc_qn, [
CFLAGS="$TARGET_CFLAGS -Qn -Qunused-arguments -Werror"
CFLAGS="$TARGET_CFLAGS -Qn -Werror"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
[grub_cv_target_cc_qn=yes],
[grub_cv_target_cc_qn=no])])
if test "x$grub_cv_target_cc_qn" = xyes; then
TARGET_CFLAGS="$TARGET_CFLAGS -Qn -Qunused-arguments"
TARGET_CFLAGS="$TARGET_CFLAGS -Qn"
fi
#
@ -1277,7 +1208,6 @@ grub_CHECK_LINK_PIE
# `-fPIE' or '-fpie' and '-pie' in the default specs.
if [ x"$pie_possible" = xyes ]; then
TARGET_CFLAGS="$TARGET_CFLAGS -fno-PIE -fno-pie"
TARGET_CCASFLAGS="$TARGET_CCASFLAGS -fno-PIE -fno-pie"
fi
if [ x"$link_nopie_needed" = xyes ] || [ x"$pie_possible" = xyes ]; then
@ -1385,7 +1315,7 @@ fi
# Check for libgcc symbols
if test x"$platform" = xemu; then
AC_CHECK_FUNCS(__udivsi3 __umodsi3 __divsi3 __modsi3 __divdi3 __moddi3 __udivdi3 __umoddi3 __ctzdi2 __ctzsi2 __clzdi2 __aeabi_uidiv __aeabi_uidivmod __aeabi_idiv __aeabi_idivmod __aeabi_ulcmp __muldi3 __aeabi_lmul __aeabi_memcpy __aeabi_memcpy4 __aeabi_memcpy8 __aeabi_memclr __aeabi_memclr4 __aeabi_memclr8 __aeabi_memset __aeabi_lasr __aeabi_llsl __aeabi_llsr _restgpr_14_x __ucmpdi2 __ashldi3 __ashrdi3 __lshrdi3 __bswapsi2 __bswapdi2 __bzero __register_frame_info __deregister_frame_info ___chkstk_ms __chkstk_ms)
AC_CHECK_FUNCS(__udivsi3 __umodsi3 __divsi3 __modsi3 __divdi3 __moddi3 __udivdi3 __umoddi3 __ctzdi2 __ctzsi2 __aeabi_uidiv __aeabi_uidivmod __aeabi_idiv __aeabi_idivmod __aeabi_ulcmp __muldi3 __aeabi_lmul __aeabi_memcpy __aeabi_memcpy4 __aeabi_memcpy8 __aeabi_memclr __aeabi_memclr4 __aeabi_memclr8 __aeabi_memset __aeabi_lasr __aeabi_llsl __aeabi_llsr _restgpr_14_x __ucmpdi2 __ashldi3 __ashrdi3 __lshrdi3 __bswapsi2 __bswapdi2 __bzero __register_frame_info __deregister_frame_info ___chkstk_ms __chkstk_ms)
fi
if test "x$TARGET_APPLE_LINKER" = x1 ; then
@ -1422,7 +1352,7 @@ AC_SUBST(TARGET_NMFLAGS_DEFINED_ONLY)
if test "$platform" != emu; then
AC_CACHE_CHECK([whether -nostdinc -isystem works], [grub_cv_cc_isystem], [
SAVED_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$TARGET_CPPFLAGS -nostdlib -nostdinc -isystem `$TARGET_CC -print-file-name=include`"
CPPFLAGS="$TARGET_CPPFLAGS -nostdinc -isystem `$TARGET_CC -print-file-name=include`"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdarg.h>
#include <stddef.h>
int va_arg_func (int fixed, va_list args);]], [[]])],
@ -1462,11 +1392,9 @@ LIBS="$tmp_LIBS"
# Memory manager debugging.
AC_ARG_ENABLE([mm-debug],
AS_HELP_STRING([--enable-mm-debug],
[include memory manager debugging]))
if test x$enable_mm_debug = xyes; then
AC_DEFINE([MM_DEBUG], [1],
[Define to 1 if you enable memory manager debugging.])
fi
[include memory manager debugging]),
[AC_DEFINE([MM_DEBUG], [1],
[Define to 1 if you enable memory manager debugging.])])
AC_ARG_ENABLE([cache-stats],
AS_HELP_STRING([--enable-cache-stats],
@ -1565,22 +1493,29 @@ if test x"$enable_grub_mkfont" = xno ; then
grub_mkfont_excuse="explicitly disabled"
fi
if test x"$grub_mkfont_excuse" = x ; then
# Check for freetype libraries.
AC_CHECK_TOOLS([FREETYPE], [freetype-config])
if test "x$FREETYPE" = x ; then
grub_mkfont_excuse=["need freetype2 library"]
fi
fi
unset ac_cv_header_ft2build_h
if test x"$grub_mkfont_excuse" = x ; then
# Check for freetype libraries.
PKG_CHECK_MODULES([FREETYPE], [freetype2], [
SAVED_CPPFLAGS="$CPPFLAGS"
SAVED_LIBS="$LIBS"
CPPFLAGS="$CPPFLAGS $FREETYPE_CFLAGS"
LIBS="$LIBS $FREETYPE_LIBS"
AC_CHECK_HEADERS([ft2build.h], [],
[grub_mkfont_excuse=["need freetype2 headers"]])
AC_LINK_IFELSE([AC_LANG_CALL([], [FT_Load_Glyph])], [],
[grub_mkfont_excuse=["freetype2 library unusable"]])
CPPFLAGS="$SAVED_CPPFLAGS"
LIBS="$SAVED_LIBS"
], [grub_mkfont_excuse=["need freetype2 library"]])
freetype_cflags=`$FREETYPE --cflags`
freetype_libs=`$FREETYPE --libs`
SAVED_CPPFLAGS="$CPPFLAGS"
SAVED_LIBS="$LIBS"
CPPFLAGS="$CPPFLAGS $freetype_cflags"
LIBS="$LIBS $freetype_libs"
AC_CHECK_HEADERS([ft2build.h], [],
[grub_mkfont_excuse=["need freetype2 headers"]])
AC_LINK_IFELSE([AC_LANG_CALL([], [FT_Load_Glyph])], [], [grub_mkfont_excuse=["freetype2 library unusable"]])
CPPFLAGS="$SAVED_CPPFLAGS"
LIBS="$SAVED_LIBS"
fi
if test x"$enable_grub_mkfont" = xyes && test x"$grub_mkfont_excuse" != x ; then
@ -1592,6 +1527,8 @@ else
enable_grub_mkfont=no
fi
AC_SUBST([enable_grub_mkfont])
AC_SUBST([freetype_cflags])
AC_SUBST([freetype_libs])
SAVED_CC="$CC"
SAVED_CPP="$CPP"
@ -1621,21 +1558,25 @@ AC_SUBST([BUILD_WORDS_BIGENDIAN])
if test x"$grub_build_mkfont_excuse" = x ; then
# Check for freetype libraries.
SAVED_PKG_CONFIG="$PKG_CONFIG"
test -z "$BUILD_PKG_CONFIG" || PKG_CONFIG="$BUILD_PKG_CONFIG"
PKG_CHECK_MODULES([BUILD_FREETYPE], [freetype2], [
SAVED_CPPFLAGS_2="$CPPFLAGS"
SAVED_LIBS="$LIBS"
CPPFLAGS="$CPPFLAGS $BUILD_FREETYPE_CFLAGS"
LIBS="$LIBS $BUILD_FREETYPE_LIBS"
AC_CHECK_HEADERS([ft2build.h], [],
[grub_build_mkfont_excuse=["need freetype2 headers"]])
AC_LINK_IFELSE([AC_LANG_CALL([], [FT_Load_Glyph])], [],
[grub_build_mkfont_excuse=["freetype2 library unusable"]])
LIBS="$SAVED_LIBS"
CPPFLAGS="$SAVED_CPPFLAGS_2"
], [grub_build_mkfont_excuse=["need freetype2 library"]])
PKG_CONFIG="$SAVED_PKG_CONFIG"
AC_CHECK_PROGS([BUILD_FREETYPE], [freetype-config])
if test "x$BUILD_FREETYPE" = x ; then
grub_build_mkfont_excuse=["need freetype2 library"]
fi
fi
if test x"$grub_build_mkfont_excuse" = x ; then
# Check for freetype libraries.
build_freetype_cflags=`$BUILD_FREETYPE --cflags`
build_freetype_libs=`$BUILD_FREETYPE --libs`
SAVED_CPPFLAGS_2="$CPPFLAGS"
SAVED_LIBS="$LIBS"
CPPFLAGS="$CPPFLAGS $build_freetype_cflags"
LIBS="$LIBS $build_freetype_libs"
AC_CHECK_HEADERS([ft2build.h], [],
[grub_build_mkfont_excuse=["need freetype2 headers"]])
AC_LINK_IFELSE([AC_LANG_CALL([], [FT_Load_Glyph])], [], [grub_build_mkfont_excuse=["freetype2 library unusable"]])
LIBS="$SAVED_LIBS"
CPPFLAGS="$SAVED_CPPFLAGS_2"
fi
if test x"$enable_build_grub_mkfont" = xyes && test x"$grub_build_mkfont_excuse" != x ; then
@ -1654,6 +1595,9 @@ if test x"$enable_build_grub_mkfont" = xno && ( test "x$platform" = xqemu || tes
fi
fi
AC_SUBST([build_freetype_cflags])
AC_SUBST([build_freetype_libs])
CC="$SAVED_CC"
CPP="$SAVED_CPP"
CFLAGS="$SAVED_CFLAGS"
@ -1949,7 +1893,6 @@ AM_CONDITIONAL([COND_i386_coreboot], [test x$target_cpu = xi386 -a x$platform =
AM_CONDITIONAL([COND_i386_multiboot], [test x$target_cpu = xi386 -a x$platform = xmultiboot])
AM_CONDITIONAL([COND_x86_64_efi], [test x$target_cpu = xx86_64 -a x$platform = xefi])
AM_CONDITIONAL([COND_i386_xen], [test x$target_cpu = xi386 -a x$platform = xxen])
AM_CONDITIONAL([COND_i386_xen_pvh], [test x$target_cpu = xi386 -a x$platform = xxen_pvh])
AM_CONDITIONAL([COND_x86_64_xen], [test x$target_cpu = xx86_64 -a x$platform = xxen])
AM_CONDITIONAL([COND_mips_loongson], [test x$target_cpu = xmipsel -a x$platform = xloongson])
AM_CONDITIONAL([COND_mips_qemu_mips], [test "(" x$target_cpu = xmips -o x$target_cpu = xmipsel ")" -a x$platform = xqemu_mips])
@ -1962,14 +1905,9 @@ AM_CONDITIONAL([COND_mipsel], [test x$target_cpu = xmipsel])
AM_CONDITIONAL([COND_mipseb], [test x$target_cpu = xmips])
AM_CONDITIONAL([COND_arm], [test x$target_cpu = xarm ])
AM_CONDITIONAL([COND_arm_uboot], [test x$target_cpu = xarm -a x$platform = xuboot])
AM_CONDITIONAL([COND_arm_coreboot], [test x$target_cpu = xarm -a x$platform = xcoreboot])
AM_CONDITIONAL([COND_arm_efi], [test x$target_cpu = xarm -a x$platform = xefi])
AM_CONDITIONAL([COND_arm64], [test x$target_cpu = xarm64 ])
AM_CONDITIONAL([COND_arm64_efi], [test x$target_cpu = xarm64 -a x$platform = xefi])
AM_CONDITIONAL([COND_riscv32], [test x$target_cpu = xriscv32 ])
AM_CONDITIONAL([COND_riscv64], [test x$target_cpu = xriscv64 ])
AM_CONDITIONAL([COND_riscv32_efi], [test x$target_cpu = xriscv32 -a x$platform = xefi])
AM_CONDITIONAL([COND_riscv64_efi], [test x$target_cpu = xriscv64 -a x$platform = xefi])
AM_CONDITIONAL([COND_HOST_HURD], [test x$host_kernel = xhurd])
AM_CONDITIONAL([COND_HOST_LINUX], [test x$host_kernel = xlinux])
@ -2044,7 +1982,7 @@ fi
AC_CONFIG_FILES([Makefile])
AC_CONFIG_FILES([grub-core/Makefile])
AC_CONFIG_FILES([grub-core/lib/gnulib/Makefile])
AC_CONFIG_FILES([grub-core/gnulib/Makefile])
AC_CONFIG_FILES([po/Makefile.in])
AC_CONFIG_FILES([docs/Makefile])
AC_CONFIG_FILES([util/bash-completion.d/Makefile])

206
docs/grub-dev.texi
View File

@ -77,7 +77,6 @@ This edition documents version @value{VERSION}.
* Coding style::
* Finding your way around::
* Contributing Changes::
* Updating External Code::
* Porting::
* Error Handling::
* Stack and heap size::
@ -85,7 +84,6 @@ This edition documents version @value{VERSION}.
* Video Subsystem::
* PFF2 Font File Format::
* Graphical Menu Software Design::
* Verifiers framework::
* Copying This Manual:: Copying This Manual
* Index::
@end menu
@ -183,44 +181,38 @@ If a macro is global, its name must be prefixed with GRUB_ and must consist of o
@section Comments
All comments shall be C-style comments, of the form @samp{/* @dots{} */}.
A comment can be placed immediately preceding the entity it describes or it
can be placed together with code, variable declarations, or other non-comment
entities. However, it is recommended to not mix various forms especially in
types/structs descriptions.
Comments shall be placed only on a line by themselves. They shall not be placed together with code, variable declarations, or other non-comment entities. A comment should be placed immediately preceding the entity it describes.
Acceptable:
@example
/* The page # that is the front buffer. */
/* The page # that is the front buffer. */
int displayed_page;
/* The page # that is the back buffer. */
int render_page;
@end example
Unacceptable:
@example
int render_page; /* The page # that is the back buffer. */
int displayed_page; /* The page # that is the front buffer. */
int render_page; /* The page # that is the back buffer. */
@end example
@node Multi-Line Comments
@section Multi-Line Comments
Comments spanning multiple lines shall be formatted with all lines after the
first aligned with the first line. Asterisk characters should be repeated at
the start of each subsequent line.
Comments spanning multiple lines shall be formatted with all lines after the first aligned with the first line.
Asterisk characters should not be repeated a the start of each subsequent line.
Acceptable:
@example
/*
* This is a comment
* which spans multiple lines.
* It is long.
*/
/* This is a comment
which spans multiple lines.
It is long. */
@end example
Unacceptable:
@example
/* This is a comment
which spans multiple lines.
It is long. */
@end example
@example
/*
* This is a comment
@ -228,16 +220,7 @@ Unacceptable:
* It is long. */
@end example
@example
/* This is a comment
* which spans multiple lines.
* It is long.
*/
@end example
In particular first unacceptable form makes comment difficult to distinguish
from the code itself. Especially if it contains the code snippets and/or is
long. So, its usage is disallowed.
The opening @samp{/*} and closing @samp{*/} should be placed together on a line with text.
@node Finding your way around
@chapter Finding your way around
@ -482,106 +465,6 @@ If your intention is to just get started, please do not submit a inclusion
request. Instead, please subscribe to the mailing list, and communicate first
(e.g. sending a patch, asking a question, commenting on another message...).
@node Updating External Code
@chapter Updating external code
GRUB includes some code from other projects, and it is sometimes necessary
to update it.
@menu
* Gnulib::
* jsmn::
* minilzo::
@end menu
@node Gnulib
@section Gnulib
Gnulib is a source code library that provides basic functionality to
programs and libraries. Many software packages make use of Gnulib
to avoid reinventing the portability wheel.
GRUB imports Gnulib using its @command{bootstrap} utility, identifying a
particular Git commit in @file{bootstrap.conf}. To upgrade to a new Gnulib
commit, set @code{GNULIB_REVISION} in @file{bootstrap.conf} to the new commit
ID, then run @kbd{./bootstrap} and whatever else you need to make sure it
works. Check for changes to Gnulib's @file{NEWS} file between the old and new
commits; in some cases it will be necessary to adjust GRUB to match. You may
also need to update the patches in @file{grub-core/lib/gnulib-patches/}.
To add a new Gnulib module or remove one that is no longer needed, change
@code{gnulib_modules} in @file{bootstrap.conf}. Again, run @kbd{./bootstrap}
and whatever else you need to make sure it works.
Bootstrapping from an older distribution containing gettext version < 0.18.3,
will require a patch similar to this to be applied first before running the
@command{./bootstrap} utility:
@example
diff --git a/bootstrap.conf b/bootstrap.conf
index 988dda0..a3193a9 100644
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -67,7 +67,7 @@ SKIP_PO=t
buildreq="\
autoconf 2.63
automake 1.11
-gettext 0.18.3
+gettext 0.17
git 1.5.5
tar -
"
diff --git a/configure.ac b/configure.ac
index 08b518f..99f5b36 100644
--- a/configure.ac
+++ b/configure.ac
@@ -362,7 +362,7 @@ AC_CHECK_PROG(HAVE_CXX, $CXX, yes, no)
AC_GNU_SOURCE
AM_GNU_GETTEXT([external])
-AM_GNU_GETTEXT_VERSION([0.18.3])
+AM_GNU_GETTEXT_VERSION([0.17])
AC_SYS_LARGEFILE
# Identify characteristics of the host architecture.
@end example
It will also be necessary to adjust the patches in
@file{po/gettext-patches/} to apply to an older version of gettext.
@node jsmn
@section jsmn
jsmn is a minimalistic JSON parser which is implemented in a single header file
@file{jsmn.h}. To import a different version of the jsmn parser, you may simply
download the @file{jsmn.h} header from the desired tag or commit to the target
directory:
@example
curl -L https://raw.githubusercontent.com/zserge/jsmn/v1.1.0/jsmn.h \
-o grub-core/lib/json/jsmn.h
@end example
@node minilzo
@section minilzo
miniLZO is a very lightweight subset of the LZO library intended for easy
inclusion in other projects. It is generated automatically from the LZO
source code and contains the most important LZO functions.
To upgrade to a new version of the miniLZO library, download the release
tarball and copy the files into the target directory:
@example
curl -L -O http://www.oberhumer.com/opensource/lzo/download/minilzo-2.08.tar.gz
tar -zxf minilzo-2.08.tar.gz
rm minilzo-2.08/testmini.c
rm -r grub-core/lib/minilzo/*
cp minilzo-2.08/*.[hc] grub-core/lib/minilzo
rm -r minilzo-2.08*
@end example
@node Porting
@chapter Porting
@ -788,7 +671,7 @@ is already present and you'll need to make it follow the existant code paths
for your platform adding adjustments if necessary. When done compile:
@example
./bootstrap
./autogen.sh
./configure --target=$cpu --with-platform=$platform TARGET_CC=.. OBJCOPY=... STRIP=...
make > /dev/null
@end example
@ -2066,63 +1949,6 @@ the graphics mode that was in use before @code{grub_video_setup()} was called
might fix some of the problems.
@node Verifiers framework
@chapter Verifiers framework
To register your own verifier call @samp{grub_verifier_register} with a structure
pointing to your functions.
The interface is inspired by the hash interface with @samp{init}/@samp{write}/@samp{fini}.
There are essentially 2 ways of using it, hashing and whole-file verification.
With the hashing approach:
During @samp{init} you decide whether you want to check the given file and init context.
In @samp{write} you update your hashing state.
In @samp{fini} you check that the hash matches the expected value/passes some check/...
With whole-file verification:
During @samp{init} you decide whether you want to check the given file and init context.
In @samp{write} you verify the file and return an error if it fails.
You don't have @samp{fini}.
Additional @samp{verify_string} receives various strings like kernel parameters
to verify. Returning no error means successful verification and an error stops
the current action.
Detailed description of the API:
Every time a file is opened your @samp{init} function is called with file descriptor
and file type. Your function can have the following outcomes:
@itemize
@item returning no error and setting @samp{*flags} to @samp{GRUB_VERIFY_FLAGS_DEFER_AUTH}.
In this case verification is deferred to other active verifiers. Verification
fails if nobody cares or selected verifier fails.
@item returning no error and setting @samp{*flags} to @samp{GRUB_VERIFY_FLAGS_SKIP_VERIFICATION}.
In this case your verifier will not be called anymore and it is assumed to have
skipped verification.
@item returning no error and not setting @samp{*flags} to @samp{GRUB_VERIFY_FLAGS_SKIP_VERIFICATION}
In this case verification is done as described in the following section.
@item returning an error. Then opening of the file will fail due to failed verification.
@end itemize
In the third case your @samp{write} will be called with chunks of the file. If
you need the whole file in a single chunk then during @samp{init} set the bit
@samp{GRUB_VERIFY_FLAGS_SINGLE_CHUNK} in @samp{*flags}. During @samp{init} you
may set @samp{*context} if you need additional context. At every iteration you
may return an error and the file will be considered as having failed the
verification. If you return no error then verification continues.
Optionally at the end of the file @samp{fini}, if it exists, is called with just
the context. If you return no error during any of @samp{init}, @samp{write} and
@samp{fini} then the file is considered as having succeded verification.
@node Copying This Manual
@appendix Copying This Manual

485
docs/grub.texi
View File

@ -360,9 +360,8 @@ blocklist notation. The currently supported filesystem types are @dfn{Amiga
Fast FileSystem (AFFS)}, @dfn{AtheOS fs}, @dfn{BeFS},
@dfn{BtrFS} (including raid0, raid1, raid10, gzip and lzo),
@dfn{cpio} (little- and big-endian bin, odc and newc variants),
@dfn{Linux ext2/ext3/ext4}, @dfn{DOS FAT12/FAT16/FAT32},
@dfn{exFAT}, @dfn{F2FS}, @dfn{HFS}, @dfn{HFS+},
@dfn{ISO9660} (including Joliet, Rock-ridge and multi-chunk files),
@dfn{Linux ext2/ext3/ext4}, @dfn{DOS FAT12/FAT16/FAT32}, @dfn{exFAT}, @dfn{HFS},
@dfn{HFS+}, @dfn{ISO9660} (including Joliet, Rock-ridge and multi-chunk files),
@dfn{JFS}, @dfn{Minix fs} (versions 1, 2 and 3), @dfn{nilfs2},
@dfn{NTFS} (including compression), @dfn{ReiserFS}, @dfn{ROMFS},
@dfn{Amiga Smart FileSystem (SFS)}, @dfn{Squash4}, @dfn{tar}, @dfn{UDF},
@ -894,7 +893,6 @@ magic.
@menu
* General boot methods:: How to boot OSes with GRUB generally
* Loopback booting:: Notes on booting from loopbacks
* LVM cache booting:: Notes on booting from LVM cache logical volume
* OS-specific notes:: Notes on some operating systems
@end menu
@ -992,26 +990,6 @@ way. Please consider alternative boot methods like copying all files
from the image to actual partition. Consult your OS documentation for
more details
@node LVM cache booting
@section Booting from LVM cache logical volume
The LVM cache logical volume is the logical volume consisting of the original
and the cache pool logical volume. The original is usually on a larger and
slower storage device while the cache pool is on a smaller and faster one. The
performance of the original volume can be improved by storing the frequently
used data on the cache pool to utilize the greater performance of faster
device.
GRUB boots from LVM cache logical volume merely by reading it's original
logical volume so that dirty data in cache pool volume is disregarded. This is
not a problem for "writethrough" cache mode as it ensures that any data written
will be stored both on the cache and the origin LV. For the other cache mode
"writeback", which delays writing from the cache pool back to the origin LV to
boost performance, GRUB may fail to boot in the wake of accidental power outage
due to it's inability to assemble the cache device for reading the required
dirty data left behind. The situation will be improved after adding full
support to the LVM cache logical volume in the future.
@node OS-specific notes
@section Some caveats on OS-specific issues
@ -1114,6 +1092,12 @@ grub> @kbd{initrd16 /initrd}
Finally, run the command @command{boot} (@pxref{boot}).
@end enumerate
@strong{Caution:} If you use an initrd and specify the @samp{mem=}
option to the kernel to let it use less than actual memory size, you
will also have to specify the same memory size to GRUB. To let GRUB know
the size, run the command @command{uppermem} @emph{before} loading the
kernel. @xref{uppermem}, for more information.
@node NetBSD
@subsection NetBSD
@ -1229,11 +1213,10 @@ GRUB is configured using @file{grub.cfg}, usually located under
need to write the whole thing by hand.
@menu
* Simple configuration:: Recommended for most users
* Root Identifcation Heuristics:: Summary on how the root file system is identified.
* Shell-like scripting:: For power users and developers
* Multi-boot manual config:: For non-standard multi-OS scenarios
* Embedded configuration:: Embedding a configuration file into GRUB
* Simple configuration:: Recommended for most users
* Shell-like scripting:: For power users and developers
* Multi-boot manual config:: For non-standard multi-OS scenarios
* Embedded configuration:: Embedding a configuration file into GRUB
@end menu
@ -1324,12 +1307,12 @@ menu and then wait for the timeout set by @samp{GRUB_TIMEOUT} to expire
before booting the default entry. Pressing a key interrupts the timeout.
If this option is set to @samp{countdown} or @samp{hidden}, then, before
displaying the menu, GRUB will wait for the timeout set by @samp{GRUB_TIMEOUT}
to expire. If @key{ESC} or @key{F4} are pressed, or @key{SHIFT} is held down
during that time, it will display the menu and wait for input. If a hotkey
associated with a menu entry is pressed, it will boot the associated menu entry
immediately. If the timeout expires before either of these happens, it will
boot the default entry. In the @samp{countdown} case, it will show a one-line
displaying the menu, GRUB will wait for the timeout set by
@samp{GRUB_TIMEOUT} to expire. If @key{ESC} is pressed during that time, it
will display the menu and wait for input. If a hotkey associated with a
menu entry is pressed, it will boot the associated menu entry immediately.
If the timeout expires before either of these happens, it will boot the
default entry. In the @samp{countdown} case, it will show a one-line
indication of the remaining time.
@item GRUB_DEFAULT_BUTTON
@ -1415,25 +1398,6 @@ for all respectively normal entries.
The values of these options replace the values of @samp{GRUB_CMDLINE_LINUX}
and @samp{GRUB_CMDLINE_LINUX_DEFAULT} for Linux and Xen menu entries.
@item GRUB_EARLY_INITRD_LINUX_CUSTOM
@itemx GRUB_EARLY_INITRD_LINUX_STOCK
List of space-separated early initrd images to be loaded from @samp{/boot}.
This is for loading things like CPU microcode, firmware, ACPI tables, crypto
keys, and so on. These early images will be loaded in the order declared,
and all will be loaded before the actual functional initrd image.
@samp{GRUB_EARLY_INITRD_LINUX_STOCK} is for your distribution to declare
images that are provided by the distribution. It should not be modified
without understanding the consequences. They will be loaded first.
@samp{GRUB_EARLY_INITRD_LINUX_CUSTOM} is for your custom created images.
The default stock images are as follows, though they may be overridden by
your distribution:
@example
intel-uc.img intel-ucode.img amd-uc.img amd-ucode.img early_ucode.cpio microcode.cpio
@end example
@item GRUB_DISABLE_LINUX_UUID
Normally, @command{grub-mkconfig} will generate menu entries that use
universally-unique identifiers (UUIDs) to identify the root filesystem to
@ -1441,30 +1405,10 @@ the Linux kernel, using a @samp{root=UUID=...} kernel parameter. This is
usually more reliable, but in some cases it may not be appropriate. To
disable the use of UUIDs, set this option to @samp{true}.
@item GRUB_DISABLE_LINUX_PARTUUID
If @command{grub-mkconfig} cannot identify the root filesystem via its
universally-unique indentifier (UUID), @command{grub-mkconfig} can use the UUID
of the partition containing the filesystem to identify the root filesystem to
the Linux kernel via a @samp{root=PARTUUID=...} kernel parameter. This is not
as reliable as using the filesystem UUID, but is more reliable than using the
Linux device names. When @samp{GRUB_DISABLE_LINUX_PARTUUID} is set to
@samp{false}, the Linux kernel version must be 2.6.37 (3.10 for systems using
the MSDOS partition scheme) or newer. This option defaults to @samp{true}. To
enable the use of partition UUIDs, set this option to @samp{false}.
@item GRUB_DISABLE_RECOVERY
If this option is set to @samp{true}, disable the generation of recovery
mode menu entries.
@item GRUB_DISABLE_UUID
Normally, @command{grub-mkconfig} will generate menu entries that use
universally-unique identifiers (UUIDs) to identify various filesystems to
search for files. This is usually more reliable, but in some cases it may
not be appropriate. To disable this use of UUIDs, set this option to
@samp{true}. Setting this option to @samp{true}, will also set the options
@samp{GRUB_DISABLE_LINUX_UUID} and @samp{GRUB_DISABLE_LINUX_PARTUUID} to
@samp{true}, unless they have been explicilty set to @samp{false}.
@item GRUB_VIDEO_BACKEND
If graphical video support is required, either because the @samp{gfxterm}
graphical terminal is in use or because @samp{GRUB_GFXPAYLOAD_LINUX} is set,
@ -1519,7 +1463,7 @@ Normally, @command{grub-mkconfig} will generate top level menu entry for
the kernel with highest version number and put all other found kernels
or alternative menu entries for recovery mode in submenu. For entries returned
by @command{os-prober} first entry will be put on top level and all others
in submenu. If this option is set to @samp{true}, flat menu with all entries
in submenu. If this option is set to @samp{y}, flat menu with all entries
on top level will be generated instead. Changing this option will require
changing existing values of @samp{GRUB_DEFAULT}, @samp{fallback} (@pxref{fallback})
and @samp{default} (@pxref{default}) environment variables as well as saved
@ -1553,16 +1497,16 @@ configurations, but have better replacements:
@table @samp
@item GRUB_HIDDEN_TIMEOUT
Wait this many seconds before displaying the menu. If @key{ESC} or @key{F4} are
pressed, or @key{SHIFT} is held down during that time, display the menu and wait
for input according to @samp{GRUB_TIMEOUT}. If a hotkey associated with a menu
entry is pressed, boot the associated menu entry immediately. If the timeout
expires before either of these happens, display the menu for the number of
seconds specified in @samp{GRUB_TIMEOUT} before booting the default entry.
Wait this many seconds before displaying the menu. If @key{ESC} is pressed
during that time, display the menu and wait for input according to
@samp{GRUB_TIMEOUT}. If a hotkey associated with a menu entry is pressed,
boot the associated menu entry immediately. If the timeout expires before
either of these happens, display the menu for the number of seconds
specified in @samp{GRUB_TIMEOUT} before booting the default entry.
If you set @samp{GRUB_HIDDEN_TIMEOUT}, you should also set
@samp{GRUB_TIMEOUT=0} so that the menu is not displayed at all unless
@key{ESC} or @key{F4} are pressed, or @key{SHIFT} is held down.
@key{ESC} is pressed.
This option is unset by default, and is deprecated in favour of the less
confusing @samp{GRUB_TIMEOUT_STYLE=countdown} or
@ -1592,53 +1536,6 @@ edit the scripts in @file{/etc/grub.d} directly.
menu entries; simply type the menu entries you want to add at the end of
that file, making sure to leave at least the first two lines intact.
@node Root Identifcation Heuristics
@section Root Identifcation Heuristics
If the target operating system uses the Linux kernel, @command{grub-mkconfig}
attempts to identify the root file system via a heuristic algoirthm. This
algorithm selects the identification method of the root file system by
considering three factors. The first is if an initrd for the target operating
system is also present. The second is @samp{GRUB_DISABLE_LINUX_UUID} and if set
to @samp{true}, prevents @command{grub-mkconfig} from identifying the root file
system by its UUID. The third is @samp{GRUB_DISABLE_LINUX_PARTUUID} and if set
to @samp{true}, prevents @command{grub-mkconfig} from identifying the root file
system via the UUID of its enclosing partition. If the variables are assigned
any other value, that value is considered equivalent to @samp{false}. The
variables are also considered to be set to @samp{false} if they are not set.
When booting, the Linux kernel will delegate the task of mounting the root
filesystem to the initrd. Most initrd images determine the root file system by
checking the Linux kernel's command-line for the @samp{root} key and use its
value as the identification method of the root file system. To improve the
reliability of booting, most initrd images also allow the root file system to be
identified by its UUID. Because of this behavior, the @command{grub-mkconfig}
command will set @samp{root} to @samp{root=UUID=...} to provide the initrd with
the filesystem UUID of the root file system.
If no initrd is detected or @samp{GRUB_DISABLE_LINUX_UUID} is set to @samp{true}
then @command{grub-command} will identify the root filesystem by setting the
kernel command-line variable @samp{root} to @samp{root=PARTUUID=...} unless
@samp{GRUB_DISABLE_LINUX_PARTUUID} is also set to @samp{true}. If
@samp{GRUB_DISABLE_LINUX_PARTUUID} is also set to @samp{true},
@command{grub-command} will identify by its Linux device name.
The following table summarizes the behavior of the @command{grub-mkconfig}
command.
@multitable {detected} {GRUB_DISABLE_LINUX_PARTUUID} {GRUB_DISABLE_LINUX_UUID} {Linux Root}
@headitem Initrd detected @tab GRUB_DISABLE_LINUX_PARTUUID Set To @tab GRUB_DISABLE_LINUX_UUID Set To @tab Linux Root ID Method
@item false @tab false @tab false @tab part UUID
@item false @tab false @tab true @tab part UUID
@item false @tab true @tab false @tab dev name
@item false @tab true @tab true @tab dev name
@item true @tab false @tab false @tab fs UUID
@item true @tab false @tab true @tab part UUID
@item true @tab true @tab false @tab fs UUID
@item true @tab true @tab true @tab dev name
@end multitable
Remember, @samp{GRUB_DISABLE_LINUX_PARTUUID} and @samp{GRUB_DISABLE_LINUX_UUID}
are also considered to be set to @samp{false} when they are unset.
@node Shell-like scripting
@section Writing full configuration files directly
@ -2510,57 +2407,6 @@ grub-mknetdir --net-directory=/srv/tftp --subdir=/boot/grub -d /usr/lib/grub/i38
Then follow instructions printed out by grub-mknetdir on configuring your DHCP
server.
The grub.cfg file is placed in the same directory as the path output by
grub-mknetdir hereafter referred to as FWPATH. GRUB will search for its
configuration files in order using the following rules where the appended
value corresponds to a value on the client machine.
@example
@group
@samp{(FWPATH)}/grub.cfg-@samp{(UUID OF MACHINE)}
@samp{(FWPATH)}/grub.cfg-@samp{(MAC ADDRESS OF NIC)}
@samp{(FWPATH)}/grub.cfg-@samp{(IPv4 OR IPv6 ADDRESS)}
@samp{(FWPATH)}/grub.cfg
@end group
@end example
The UUID is the Client Machine Identifier Option Definition as specified in
RFC 4578. The client will only attempt to loouk up a UUID config file if it
was provided by the DHCP server.
The client will only attempt to look up an IPv6 address config once, however,
it will try the IPv4 multiple times. The concrete example below shows what
would happen under the IPv4 case.
@example
@group
UUID: 7726a678-7fc0-4853-a4f6-c85ac36a120a
MAC: 52:54:00:ec:33:81
IPV4: 10.0.0.130 (0A000082)
@end group
@end example
@example
@group
@samp{(FWPATH)}/grub.cfg-7726a678-7fc0-4853-a4f6-c85ac36a120a
@samp{(FWPATH)}/grub.cfg-52-54-00-ec-33-81
@samp{(FWPATH)}/grub.cfg-0A000082
@samp{(FWPATH)}/grub.cfg-0A00008
@samp{(FWPATH)}/grub.cfg-0A0000
@samp{(FWPATH)}/grub.cfg-0A000
@samp{(FWPATH)}/grub.cfg-0A00
@samp{(FWPATH)}/grub.cfg-0A0
@samp{(FWPATH)}/grub.cfg-0A
@samp{(FWPATH)}/grub.cfg-0
@samp{(FWPATH)}/grub.cfg
@end group
@end example
This feature is enabled by default but it can be disabled by setting the
@samp{feature_net_search_cfg} to @samp{n}. Since this happens before the
configuration file is read by GRUB, this option has to be disabled in an
embedded configuration file (@pxref{Embedded configuration}).
After GRUB has started, files on the TFTP server will be accessible via the
@samp{(tftp)} device.
@ -4005,7 +3851,7 @@ you forget a command, you can run the command @command{help}
* password_pbkdf2:: Set a hashed password
* play:: Play a tune
* probe:: Retrieve device info
* rdmsr:: Read values from model-specific registers
* pxe_unload:: Unload the PXE environment
* read:: Read user input
* reboot:: Reboot your computer
* regexp:: Test if regular expression matches string
@ -4024,13 +3870,15 @@ you forget a command, you can run the command @command{help}
* true:: Do nothing, successfully
* trust:: Add public key to list of trusted keys
* unset:: Unset an environment variable
* uppermem:: Set the upper memory size
@comment * vbeinfo:: List available video modes
* verify_detached:: Verify detached digital signature
* videoinfo:: List available video modes
@comment * xen_*:: Xen boot commands for AArch64
* wrmsr:: Write values to model-specific registers
* xen_hypervisor:: Load xen hypervisor binary (only on AArch64)
* xen_module:: Load xen modules for xen hypervisor (only on AArch64)
@comment * xen_*:: Xen boot commands
* xen_hypervisor:: Load xen hypervisor binary
* xen_linux:: Load dom0 kernel for xen hypervisor
* xen_initrd:: Load dom0 initrd for dom0 kernel
* xen_xsm:: Load xen security module for xen hypervisor
@end menu
@ -4275,9 +4123,8 @@ is requested interactively. Option @var{device} configures specific grub device
with specified @var{uuid}; option @option{-a} configures all detected encrypted
devices; option @option{-b} configures all geli containers that have boot flag set.
GRUB suports devices encrypted using LUKS, LUKS2 and geli. Note that necessary
modules (@var{luks}, @var{luks2} and @var{geli}) have to be loaded manually
before this command can be used.
GRUB suports devices encrypted using LUKS and geli. Note that necessary modules (@var{luks} and @var{geli}) have to be loaded manually before this command can
be used.
@end deffn
@ -4295,12 +4142,13 @@ hour, minute, and second unchanged.
@node devicetree
@subsection devicetree
@subsection linux
@deffn Command devicetree file
Load a device tree blob (.dtb) from a filesystem, for later use by a Linux
kernel. Does not perform merging with any device tree supplied by firmware,
but rather replaces it completely.
@ref{GNU/Linux}.
@end deffn
@node distrust
@ -4497,22 +4345,22 @@ about each of the commands whose names begin with those @var{patterns}.
@node initrd
@subsection initrd
@deffn Command initrd file [file @dots{}]
Load, in order, all initial ramdisks for a Linux kernel image, and set
the appropriate parameters in the Linux setup area in memory. This may only
be used after the @command{linux} command (@pxref{linux}) has been run. See
also @ref{GNU/Linux}.
@deffn Command initrd file
Load an initial ramdisk for a Linux kernel image, and set the appropriate
parameters in the Linux setup area in memory. This may only be used after
the @command{linux} command (@pxref{linux}) has been run. See also
@ref{GNU/Linux}.
@end deffn
@node initrd16
@subsection initrd16
@deffn Command initrd16 file [file @dots{}]
Load, in order, all initial ramdisks for a Linux kernel image to be booted in
16-bit mode, and set the appropriate parameters in the Linux setup area in
memory. This may only be used after the @command{linux16} command
(@pxref{linux16}) has been run. See also @ref{GNU/Linux}.
@deffn Command initrd16 file
Load an initial ramdisk for a Linux kernel image to be booted in 16-bit
mode, and set the appropriate parameters in the Linux setup area in memory.
This may only be used after the @command{linux16} command (@pxref{linux16})
has been run. See also @ref{GNU/Linux}.
This command is only available on x86 systems.
@end deffn
@ -4720,7 +4568,7 @@ be reloaded after using this command (@pxref{module}).
Some kernels have known problems. You need to specify --quirk-* for those.
--quirk-bad-kludge is a problem seen in several products that they include
loading kludge information with invalid data in ELF file. GRUB prior to 0.97
and some custom builds preferred ELF information while 0.97 and GRUB 2
and some custom builds prefered ELF information while 0.97 and GRUB 2
use kludge. Use this option to ignore kludge.
Known affected systems: old Solaris, SkyOS.
@ -4798,7 +4646,7 @@ range 0-0xFF (prefix with @samp{0x} to enter it in hexadecimal).
When enabled, this hides the selected partition by setting the @dfn{hidden}
bit in its partition type code; when disabled, unhides the selected
partition by clearing this bit. This is useful only when booting DOS or
Windows and multiple primary FAT partitions exist in one disk. See also
Wwindows and multiple primary FAT partitions exist in one disk. See also
@ref{DOS/Windows}.
@end table
@end deffn
@ -4845,29 +4693,19 @@ a rest.
@node probe
@subsection probe
@deffn Command probe [@option{--set} var] @option{--driver}|@option{--partmap}|@option{--fs}|@option{--fs-uuid}|@option{--label}|@option{--part-uuid} device
@deffn Command probe [@option{--set} var] @option{--driver}|@option{--partmap}|@option{--fs}|@option{--fs-uuid}|@option{--label} device
Retrieve device information. If option @option{--set} is given, assign result
to variable @var{var}, otherwise print information on the screen.
The option @option{--part-uuid} is currently only implemented for MSDOS and GPT formatted disks.
@end deffn
@node rdmsr
@subsection rdmsr
@node pxe_unload
@subsection pxe_unload
@deffn Command: rdmsr 0xADDR [-v VARNAME]
Read a model-specific register at address 0xADDR. If the parameter
@option{-v} is used and an environment variable @var{VARNAME} is
given, set that environment variable to the value that was read.
@deffn Command pxe_unload
Unload the PXE environment (@pxref{Network}).
Please note that on SMP systems, reading from a MSR that has a
scope per hardware thread, implies that the value that is returned
only applies to the particular cpu/core/thread that runs the command.
Also, if you specify a reserved or unimplemented MSR address, it will
cause a general protection exception (which is not currently being handled)
and the system will reboot.
This command is only available on PC BIOS systems.
@end deffn
@ -5143,10 +4981,9 @@ Alias for @code{hashsum --hash sha512 arg @dots{}}. See command @command{hashsum
@deffn Command sleep [@option{--verbose}] [@option{--interruptible}] count
Sleep for @var{count} seconds. If option @option{--interruptible} is given,
allow pressing @key{ESC}, @key{F4} or holding down @key{SHIFT} to interrupt
sleep. With @option{--verbose} show countdown of remaining seconds. Exit code
is set to 0 if timeout expired and to 1 if timeout was interrupted using any
of the mentioned keys.
allow @key{ESC} to interrupt sleep. With @option{--verbose} show countdown
of remaining seconds. Exit code is set to 0 if timeout expired and to 1
if timeout was interrupted by @key{ESC}.
@end deffn
@ -5188,27 +5025,21 @@ return. Only one of these options may be specified at a time.
@item
When given @option{--get-byte}, return the value of the byte
at @var{offset} bytes into the selected SMBIOS structure.
It will be formatted as an unsigned decimal integer.
@item
When given @option{--get-word}, return the value of the word (two bytes)
at @var{offset} bytes into the selected SMBIOS structure.
It will be formatted as an unsigned decimal integer.
@item
When given @option{--get-dword}, return the value of the dword (four bytes)
at @var{offset} bytes into the selected SMBIOS structure.
It will be formatted as an unsigned decimal integer.
@item
When given @option{--get-qword}, return the value of the qword (eight bytes)
at @var{offset} bytes into the selected SMBIOS structure.
It will be formatted as an unsigned decimal integer.
@item
When given @option{--get-string}, return the string with its index found
at @var{offset} bytes into the selected SMBIOS structure.
@item
When given @option{--get-uuid}, return the value of the UUID (sixteen bytes)
at @var{offset} bytes into the selected SMBIOS structure.
It will be formatted as lower-case hyphenated hexadecimal digits, with the
first three fields as little-endian, and the rest printed byte-by-byte.
@end itemize
The default action is to print the value of the requested field to the console,
@ -5340,6 +5171,12 @@ Unset the environment variable @var{envvar}.
@end deffn
@node uppermem
@subsection uppermem
This command is not yet implemented for GRUB 2, although it is planned.
@ignore
@node vbeinfo
@subsection vbeinfo
@ -5378,21 +5215,6 @@ successfully. If validation fails, it is set to a non-zero value.
List available video modes. If resolution is given, show only matching modes.
@end deffn
@node wrmsr
@subsection wrmsr
@deffn Command: wrmsr 0xADDR 0xVALUE
Write a 0xVALUE to a model-specific register at address 0xADDR.
Please note that on SMP systems, writing to a MSR that has a scope
per hardware thread, implies that the value that is written
only applies to the particular cpu/core/thread that runs the command.
Also, if you specify a reserved or unimplemented MSR address, it will
cause a general protection exception (which is not currently being handled)
and the system will reboot.
@end deffn
@node xen_hypervisor
@subsection xen_hypervisor
@ -5400,22 +5222,32 @@ and the system will reboot.
Load a Xen hypervisor binary from @var{file}. The rest of the line is passed
verbatim as the @dfn{kernel command-line}. Any other binaries must be
reloaded after using this command.
This command is only available on AArch64 systems.
@end deffn
@node xen_module
@subsection xen_module
@node xen_linux
@subsection xen_linux
@deffn Command xen_module [--nounzip] file [arguments]
Load a module for xen hypervisor at the booting process of xen.
@deffn Command xen_linux file [arguments]
Load a dom0 kernel image for xen hypervisor at the booting process of xen.
The rest of the line is passed verbatim as the module command line.
Modules should be loaded in the following order:
- dom0 kernel image
- dom0 ramdisk if present
- XSM policy if present
This command is only available on AArch64 systems.
@end deffn
@node xen_initrd
@subsection xen_initrd
@deffn Command xen_initrd file
Load a initrd image for dom0 kernel at the booting process of xen.
@end deffn
@node xen_xsm
@subsection xen_xsm
@deffn Command xen_xsm file
Load a xen security module for xen hypervisor at the booting process of xen.
See @uref{http://wiki.xen.org/wiki/XSM} for more detail.
@end deffn
@node Networking commands
@section The list of networking commands
@ -5423,11 +5255,10 @@ This command is only available on AArch64 systems.
* net_add_addr:: Add a network address
* net_add_dns:: Add a DNS server
* net_add_route:: Add routing entry
* net_bootp:: Perform a bootp/DHCP autoconfiguration
* net_bootp:: Perform a bootp autoconfiguration
* net_del_addr:: Remove IP address from interface
* net_del_dns:: Remove a DNS server
* net_del_route:: Remove a route entry
* net_dhcp:: Perform a DHCP autoconfiguration
* net_get_dhcp_option:: Retrieve DHCP options
* net_ipv6_autoconf:: Perform IPv6 autoconfiguration
* net_ls_addr:: List interfaces
@ -5474,44 +5305,8 @@ by @var{shortname} which can be used to remove it (@pxref{net_del_route}).
@subsection net_bootp
@deffn Command net_bootp [@var{card}]
Alias for net_dhcp, for compatibility with older Grub versions. Will perform
the same DHCP handshake with potential fallback to BOOTP as the net_dhcp
command (@pxref{net_dhcp}).
@end deffn
@node net_del_addr
@subsection net_del_addr
@deffn Command net_del_addr @var{interface}
Remove configured @var{interface} with associated address.
@end deffn
@node net_del_dns
@subsection net_del_dns
@deffn Command net_del_dns @var{address}
Remove @var{address} from list of servers used during name lookup.
@end deffn
@node net_del_route
@subsection net_del_route
@deffn Command net_del_route @var{shortname}
Remove route entry identified by @var{shortname}.
@end deffn
@node net_dhcp
@subsection net_dhcp
@deffn Command net_dhcp [@var{card}]
Perform configuration of @var{card} using DHCP protocol. If no card name
is specified, try to configure all existing cards.
Falls back to the BOOTP protocol, if needed. If configuration was
is specified, try to configure all existing cards. If configuration was
successful, interface with name @var{card}@samp{:dhcp} and configured
address is added to @var{card}.
@comment If server provided gateway information in
@ -5538,17 +5333,35 @@ Sets environment variable @samp{net_}@var{<card>}@samp{_dhcp_rootpath}
@item 18 (Extensions Path)
Sets environment variable @samp{net_}@var{<card>}@samp{_dhcp_extensionspath}
(@pxref{net_@var{<interface>}_extensionspath}) to the value of option.
@item 66 (TFTP Server Name)
Sets environment variable @samp{net_}@var{<card>}@samp{_dhcp_server_name}
(@pxref{net_@var{<interface>}_dhcp_server_name}) to the value of option.
@item 67 (Filename)
Sets environment variable @samp{net_}@var{<card>}@samp{_boot_file}
(@pxref{net_@var{<interface>}_boot_file}) to the value of option.
@end table
@end deffn
@node net_del_addr
@subsection net_del_addr
@deffn Command net_del_addr @var{interface}
Remove configured @var{interface} with associated address.
@end deffn
@node net_del_dns
@subsection net_del_dns
@deffn Command net_del_dns @var{address}
Remove @var{address} from list of servers used during name lookup.
@end deffn
@node net_del_route
@subsection net_del_route
@deffn Command net_del_route @var{shortname}
Remove route entry identified by @var{shortname}.
@end deffn
@node net_get_dhcp_option
@subsection net_get_dhcp_option
@ -5624,7 +5437,7 @@ NTFS, JFS, UDF, HFS+, exFAT, long filenames in FAT, Joliet part of
ISO9660 are treated as UTF-16 as per specification. AFS and BFS are read
as UTF-8, again according to specification. BtrFS, cpio, tar, squash4, minix,
minix2, minix3, ROMFS, ReiserFS, XFS, ext2, ext3, ext4, FAT (short names),
F2FS, RockRidge part of ISO9660, nilfs2, UFS1, UFS2 and ZFS are assumed
RockRidge part of ISO9660, nilfs2, UFS1, UFS2 and ZFS are assumed
to be UTF-8. This might be false on systems configured with legacy charset
but as long as the charset used is superset of ASCII you should be able to
access ASCII-named files. And it's recommended to configure your system to use
@ -5733,8 +5546,6 @@ environment variables and commands are listed in the same order.
@menu
* Authentication and authorisation:: Users and access control
* Using digital signatures:: Booting digitally signed code
* UEFI secure boot and shim:: Booting digitally signed PE files
* Measured Boot:: Measuring boot components
@end menu
@node Authentication and authorisation
@ -5766,8 +5577,7 @@ the GRUB command line, edit menu entries, and execute any menu entry. If
@samp{superusers} is set, then use of the command line and editing of menu
entries are automatically restricted to superusers. Setting @samp{superusers}
to empty string effectively disables both access to CLI and editing of menu
entries. Note: The environment variable needs to be exported to also affect
the section defined by the @samp{submenu} command (@pxref{submenu}).
entries.
Other users may be allowed to execute specific menu entries by giving a list of
usernames (as above) using the @option{--users} option to the
@ -5898,57 +5708,6 @@ or BIOS) configuration to cause the machine to boot from a different
(attacker-controlled) device. GRUB is at best only one link in a
secure boot chain.
@node UEFI secure boot and shim
@section UEFI secure boot and shim support
The GRUB, except the @command{chainloader} command, works with the UEFI secure
boot and the shim. This functionality is provided by the shim_lock module. It
is recommend to build in this and other required modules into the @file{core.img}.
All modules not stored in the @file{core.img} and the ACPI tables for the
@command{acpi} command have to be signed, e.g. using PGP. Additionally, the
@command{iorw}, the @command{memrw} and the @command{wrmsr} commands are
prohibited if the UEFI secure boot is enabled. This is done due to
security reasons. All above mentioned requirements are enforced by the
shim_lock module. And itself it is a persistent module which means that
it cannot be unloaded if it was loaded into the memory.
@node Measured Boot
@section Measuring boot components
If the tpm module is loaded and the platform has a Trusted Platform Module
installed, GRUB will log each command executed and each file loaded into the
TPM event log and extend the PCR values in the TPM correspondingly. All events
will be logged into the PCR described below with a type of EV_IPL and an
event description as described below.
@multitable @columnfractions 0.3 0.1 0.6
@headitem Event type @tab PCR @tab Description
@item Command
@tab 8
@tab All executed commands (including those from configuration files) will be
logged and measured as entered with a prefix of ``grub_cmd: ``
@item Kernel command line
@tab 8
@tab Any command line passed to a kernel will be logged and measured as entered
with a prefix of ``kernel_cmdline: ''
@item Module command line
@tab 8
@tab Any command line passed to a kernel module will be logged and measured as
entered with a prefix of ``module_cmdline: ``
@item Files
@tab 9
@tab Any file read by GRUB will be logged and measured with a descriptive text
corresponding to the filename.
@end multitable
GRUB will not measure its own @file{core.img} - it is expected that firmware
will carry this out. GRUB will also not perform any measurements until the
tpm module is loaded. As such it is recommended that the tpm module be built
into @file{core.img} in order to avoid a potential gap in measurement between
@file{core.img} being loaded and the tpm module being loaded.
Measured boot is currently only supported on EFI platforms.
@node Platform limitations
@chapter Platform limitations
@ -6021,8 +5780,6 @@ to install to is specified, UUID is used instead as well.
@item USB @tab yes @tab yes @tab yes @tab yes
@item chainloader @tab local @tab yes @tab yes @tab no
@item cpuid @tab partial @tab partial @tab partial @tab partial
@item rdmsr @tab partial @tab partial @tab partial @tab partial
@item wrmsr @tab partial @tab partial @tab partial @tab partial
@item hints @tab guess @tab guess @tab guess @tab guess
@item PCI @tab yes @tab yes @tab yes @tab yes
@item badram @tab yes @tab yes @tab yes @tab yes
@ -6042,8 +5799,6 @@ to install to is specified, UUID is used instead as well.
@item USB @tab yes @tab yes @tab yes @tab no
@item chainloader @tab local @tab local @tab no @tab local
@item cpuid @tab partial @tab partial @tab partial @tab no
@item rdmsr @tab partial @tab partial @tab partial @tab no
@item wrmsr @tab partial @tab partial @tab partial @tab no
@item hints @tab guess @tab guess @tab good @tab guess
@item PCI @tab yes @tab yes @tab yes @tab no
@item badram @tab yes @tab yes @tab no @tab yes
@ -6063,8 +5818,6 @@ to install to is specified, UUID is used instead as well.
@item USB @tab yes @tab no @tab no @tab no
@item chainloader @tab yes @tab no @tab no @tab no
@item cpuid @tab no @tab no @tab no @tab no
@item rdmsr @tab no @tab no @tab no @tab no
@item wrmsr @tab no @tab no @tab no @tab no
@item hints @tab good @tab good @tab good @tab no
@item PCI @tab yes @tab no @tab no @tab no
@item badram @tab yes (*) @tab no @tab no @tab no
@ -6084,8 +5837,6 @@ to install to is specified, UUID is used instead as well.
@item USB @tab N/A @tab yes @tab no
@item chainloader @tab yes @tab no @tab yes
@item cpuid @tab no @tab no @tab yes
@item rdmsr @tab no @tab no @tab yes
@item wrmsr @tab no @tab no @tab yes
@item hints @tab guess @tab no @tab no
@item PCI @tab no @tab no @tab no
@item badram @tab yes (*) @tab no @tab no
@ -6286,7 +6037,6 @@ Required files are:
@menu
* GRUB only offers a rescue shell::
* Firmware stalls instead of booting GRUB::
@end menu
@ -6357,17 +6107,6 @@ support has not yet been added to GRUB.
@end itemize
@node Firmware stalls instead of booting GRUB
@section Firmware stalls instead of booting GRUB
The EFI implementation of some older MacBook laptops stalls when it gets
presented a grub-mkrescue ISO image for x86_64-efi target on an USB stick.
Affected are models of year 2010 or earlier. Workaround is to zeroize the
bytes 446 to 461 of the EFI partition, where mformat has put a partition table
entry which claims partition start at block 0. This change will not hamper
bootability on other machines.
@node Invoking grub-install
@chapter Invoking grub-install

25
gentpl.py
View File

@ -28,11 +28,10 @@ import re
GRUB_PLATFORMS = [ "emu", "i386_pc", "i386_efi", "i386_qemu", "i386_coreboot",
"i386_multiboot", "i386_ieee1275", "x86_64_efi",
"i386_xen", "x86_64_xen", "i386_xen_pvh",
"i386_xen", "x86_64_xen",
"mips_loongson", "sparc64_ieee1275",
"powerpc_ieee1275", "mips_arc", "ia64_efi",
"mips_qemu_mips", "arm_uboot", "arm_efi", "arm64_efi",
"arm_coreboot", "riscv32_efi", "riscv64_efi" ]
"mips_qemu_mips", "arm_uboot", "arm_efi", "arm64_efi" ]
GROUPS = {}
@ -45,18 +44,14 @@ GROUPS["x86"] = GROUPS["i386"] + GROUPS["x86_64"]
GROUPS["mips"] = [ "mips_loongson", "mips_qemu_mips", "mips_arc" ]
GROUPS["sparc64"] = [ "sparc64_ieee1275" ]
GROUPS["powerpc"] = [ "powerpc_ieee1275" ]
GROUPS["arm"] = [ "arm_uboot", "arm_efi", "arm_coreboot" ]
GROUPS["arm"] = [ "arm_uboot", "arm_efi" ]
GROUPS["arm64"] = [ "arm64_efi" ]
GROUPS["riscv32"] = [ "riscv32_efi" ]
GROUPS["riscv64"] = [ "riscv64_efi" ]
# Groups based on firmware
GROUPS["efi"] = [ "i386_efi", "x86_64_efi", "ia64_efi", "arm_efi", "arm64_efi",
"riscv32_efi", "riscv64_efi" ]
GROUPS["efi"] = [ "i386_efi", "x86_64_efi", "ia64_efi", "arm_efi", "arm64_efi" ]
GROUPS["ieee1275"] = [ "i386_ieee1275", "sparc64_ieee1275", "powerpc_ieee1275" ]
GROUPS["uboot"] = [ "arm_uboot" ]
GROUPS["xen"] = [ "i386_xen", "x86_64_xen" ]
GROUPS["coreboot"] = [ "i386_coreboot", "arm_coreboot" ]
# emu is a special case so many core functionality isn't needed on this platform
GROUPS["noemu"] = GRUB_PLATFORMS[:]; GROUPS["noemu"].remove("emu")
@ -66,24 +61,24 @@ GROUPS["cmos"] = GROUPS["x86"][:] + ["mips_loongson", "mips_qemu_mips",
"sparc64_ieee1275", "powerpc_ieee1275"]
GROUPS["cmos"].remove("i386_efi"); GROUPS["cmos"].remove("x86_64_efi");
GROUPS["pci"] = GROUPS["x86"] + ["mips_loongson"]
GROUPS["usb"] = GROUPS["pci"] + ["arm_coreboot"]
GROUPS["usb"] = GROUPS["pci"]
# If gfxterm is main output console integrate it into kernel
GROUPS["videoinkernel"] = ["mips_loongson", "i386_coreboot", "arm_coreboot" ]
GROUPS["videoinkernel"] = ["mips_loongson", "i386_coreboot" ]
GROUPS["videomodules"] = GRUB_PLATFORMS[:];
for i in GROUPS["videoinkernel"]: GROUPS["videomodules"].remove(i)
# Similar for terminfo
GROUPS["terminfoinkernel"] = [ "emu", "mips_loongson", "mips_arc", "mips_qemu_mips", "i386_xen_pvh" ] + GROUPS["xen"] + GROUPS["ieee1275"] + GROUPS["uboot"];
GROUPS["terminfoinkernel"] = [ "emu", "mips_loongson", "mips_arc", "mips_qemu_mips" ] + GROUPS["xen"] + GROUPS["ieee1275"] + GROUPS["uboot"];
GROUPS["terminfomodule"] = GRUB_PLATFORMS[:];
for i in GROUPS["terminfoinkernel"]: GROUPS["terminfomodule"].remove(i)
# Flattened Device Trees (FDT)
GROUPS["fdt"] = [ "arm64_efi", "arm_uboot", "arm_efi", "riscv32_efi", "riscv64_efi" ]
GROUPS["fdt"] = [ "arm64_efi", "arm_uboot", "arm_efi" ]
# Needs software helpers for division
# Must match GRUB_DIVISION_IN_SOFTWARE in misc.h
GROUPS["softdiv"] = GROUPS["arm"] + ["ia64_efi"] + GROUPS["riscv32"]
GROUPS["softdiv"] = GROUPS["arm"] + ["ia64_efi"]
GROUPS["no_softdiv"] = GRUB_PLATFORMS[:]
for i in GROUPS["softdiv"]: GROUPS["no_softdiv"].remove(i)
@ -766,7 +761,7 @@ def image(defn, platform):
if test x$(TARGET_APPLE_LINKER) = x1; then \
$(MACHO2IMG) $< $@; \
else \
$(TARGET_OBJCOPY) $(""" + cname(defn) + """_OBJCOPYFLAGS) --strip-unneeded -R .note -R .comment -R .note.gnu.build-id -R .MIPS.abiflags -R .reginfo -R .rel.dyn -R .note.gnu.gold-version -R .note.gnu.property -R .ARM.exidx $< $@; \
$(TARGET_OBJCOPY) $(""" + cname(defn) + """_OBJCOPYFLAGS) --strip-unneeded -R .note -R .comment -R .note.gnu.build-id -R .MIPS.abiflags -R .reginfo -R .rel.dyn -R .note.gnu.gold-version -R .ARM.exidx $< $@; \
fi
""")

60
grub-core/Makefile.am
View File

@ -92,6 +92,7 @@ KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/term.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/time.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/mm_private.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/net.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/tpm.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/memory.h
if COND_i386_pc
@ -101,20 +102,7 @@ KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/int.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/tsc.h
endif
if COND_i386_xen_pvh
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/int.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/tsc.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/terminfo.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/extcmd.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/loader.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/lib/arg.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/xen.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/xen/hypercall.h
endif
if COND_i386_efi
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/tsc.h
@ -124,9 +112,8 @@ KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/pmtimer.h
endif
if COND_i386_coreboot
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/tsc.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/coreboot/lbio.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/coreboot/lbio.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/video.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/video_fb.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/gfxterm.h
@ -136,7 +123,6 @@ KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h
endif
if COND_i386_multiboot
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/tsc.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h
endif
@ -147,7 +133,6 @@ KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/tsc.h
endif
if COND_i386_ieee1275
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/ieee1275/ieee1275.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/terminfo.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/extcmd.h
@ -156,7 +141,6 @@ KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/tsc.h
endif
if COND_i386_xen
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/xen.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/xen/hypercall.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/terminfo.h
@ -175,7 +159,6 @@ KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/loader.h
endif
if COND_x86_64_efi
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/machine/kernel.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/i386/tsc.h
@ -257,21 +240,8 @@ KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/lib/arg.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/arm/system.h
endif
if COND_arm_coreboot
KERNEL_HEADER_FILES += $(top_builddir)/include/grub/keyboard_layouts.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/arm/system.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/video.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/video_fb.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/gfxterm.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/font.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/bufio.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/fdt.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/dma.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/arm/coreboot/kernel.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/fdtbus.h
endif
if COND_arm_efi
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/arm/efi/loader.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/arm/system.h
@ -284,18 +254,6 @@ KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h
endif
if COND_riscv32_efi
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h
endif
if COND_riscv64_efi
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/efi.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/efi/disk.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/acpi.h
endif
if COND_emu
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/datetime.h
KERNEL_HEADER_FILES += $(top_srcdir)/include/grub/emu/misc.h
@ -321,7 +279,7 @@ BUILT_SOURCES += symlist.h
symlist.c: symlist.h gensymlist.sh
$(TARGET_CPP) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS_KERNEL) $(CPPFLAGS) -DGRUB_SYMBOL_GENERATOR=1 symlist.h > symlist.p || (rm -f symlist.p; exit 1)
cat symlist.p | $(SHELL) $(srcdir)/gensymlist.sh $(top_builddir)/config.h $(KERNEL_HEADER_FILES) >$@ || (rm -f $@; exit 1)
cat symlist.p | /bin/sh $(srcdir)/gensymlist.sh $(top_builddir)/config.h $(KERNEL_HEADER_FILES) >$@ || (rm -f $@; exit 1)
rm -f symlist.p
CLEANFILES += symlist.c
BUILT_SOURCES += symlist.c
@ -401,16 +359,6 @@ terminal.lst: $(MARKER_FILES)
platform_DATA += terminal.lst
CLEANFILES += terminal.lst
fdt.lst: $(MARKER_FILES)
(for pp in $^; do \
b=`basename $$pp .marker`; \
sed -n \
-e "/FDT_DRIVER_LIST_MARKER *( *\"/{s/.*( *\"\([^\"]*\)\".*/i\1: $$b/;p;}" \
-e "/FDT_DRIVER_LIST_MARKER *( *\"/{s/.*( *\"\([^\"]*\)\".*/o\1: $$b/;p;}" $$pp; \
done) | sort -u > $@
platform_DATA += fdt.lst
CLEANFILES += fdt.lst
parttool.lst: $(MARKER_FILES)
(for pp in $^; do \
b=`basename $$pp .marker`; \

279
grub-core/Makefile.core.def
View File

@ -65,28 +65,20 @@ kernel = {
arm64_efi_ldflags = '-Wl,-r,-d';
arm64_efi_stripflags = '--strip-unneeded -K start -R .note -R .comment -R .note.gnu.gold-version -R .eh_frame';
riscv32_efi_ldflags = '-Wl,-r,-d';
riscv32_efi_stripflags = '--strip-unneeded -K start -R .note -R .comment -R .note.gnu.gold-version -R .eh_frame';
riscv64_efi_ldflags = '-Wl,-r,-d';
riscv64_efi_stripflags = '--strip-unneeded -K start -R .note -R .comment -R .note.gnu.gold-version -R .eh_frame';
i386_pc_ldflags = '$(TARGET_IMG_LDFLAGS)';
i386_pc_ldflags = '$(TARGET_IMG_BASE_LDOPT),0x9000';
i386_qemu_ldflags = '$(TARGET_IMG_LDFLAGS)';
i386_qemu_ldflags = '$(TARGET_IMG_BASE_LDOPT),0x9000';
i386_qemu_ldflags = '$(TARGET_IMG_BASE_LDOPT),0x8200';
i386_coreboot_ldflags = '$(TARGET_IMG_LDFLAGS)';
i386_coreboot_ldflags = '$(TARGET_IMG_BASE_LDOPT),0x9000';
i386_coreboot_ldflags = '$(TARGET_IMG_BASE_LDOPT),0x8200';
i386_multiboot_ldflags = '$(TARGET_IMG_LDFLAGS)';
i386_multiboot_ldflags = '$(TARGET_IMG_BASE_LDOPT),0x9000';
i386_multiboot_ldflags = '$(TARGET_IMG_BASE_LDOPT),0x8200';
i386_ieee1275_ldflags = '$(TARGET_IMG_LDFLAGS)';
i386_ieee1275_ldflags = '$(TARGET_IMG_BASE_LDOPT),0x10000';
i386_xen_ldflags = '$(TARGET_IMG_LDFLAGS)';
i386_xen_ldflags = '$(TARGET_IMG_BASE_LDOPT),0';
x86_64_xen_ldflags = '$(TARGET_IMG_LDFLAGS)';
x86_64_xen_ldflags = '$(TARGET_IMG_BASE_LDOPT),0';
i386_xen_pvh_ldflags = '$(TARGET_IMG_LDFLAGS)';
i386_xen_pvh_ldflags = '$(TARGET_IMG_BASE_LDOPT),0x100000';
mips_loongson_ldflags = '-Wl,-Ttext,0x80200000';
powerpc_ieee1275_ldflags = '-Wl,-Ttext,0x200000';
@ -100,15 +92,12 @@ kernel = {
emu_cppflags = '$(CPPFLAGS_GNULIB)';
arm_uboot_ldflags = '-Wl,-r,-d';
arm_uboot_stripflags = '--strip-unneeded -K start -R .note -R .comment -R .note.gnu.gold-version';
arm_coreboot_ldflags = '-Wl,-r,-d';
arm_coreboot_stripflags = '--strip-unneeded -K start -R .note -R .comment -R .note.gnu.gold-version';
i386_pc_startup = kern/i386/pc/startup.S;
i386_efi_startup = kern/i386/efi/startup.S;
x86_64_efi_startup = kern/x86_64/efi/startup.S;
i386_xen_startup = kern/i386/xen/startup.S;
x86_64_xen_startup = kern/x86_64/xen/startup.S;
i386_xen_pvh_startup = kern/i386/xen/startup_pvh.S;
i386_qemu_startup = kern/i386/qemu/startup.S;
i386_ieee1275_startup = kern/i386/ieee1275/startup.S;
i386_coreboot_startup = kern/i386/coreboot/startup.S;
@ -116,12 +105,9 @@ kernel = {
mips_startup = kern/mips/startup.S;
sparc64_ieee1275_startup = kern/sparc64/ieee1275/crt0.S;
powerpc_ieee1275_startup = kern/powerpc/ieee1275/startup.S;
arm_uboot_startup = kern/arm/startup.S;
arm_coreboot_startup = kern/arm/startup.S;
arm_uboot_startup = kern/arm/uboot/startup.S;
arm_efi_startup = kern/arm/efi/startup.S;
arm64_efi_startup = kern/arm64/efi/startup.S;
riscv32_efi_startup = kern/riscv/efi/startup.S;
riscv64_efi_startup = kern/riscv/efi/startup.S;
common = kern/command.c;
common = kern/corecmd.c;
@ -140,6 +126,7 @@ kernel = {
common = kern/rescue_parser.c;
common = kern/rescue_reader.c;
common = kern/term.c;
common = kern/tpm.c;
noemu = kern/compiler-rt.c;
noemu = kern/mm.c;
@ -163,21 +150,6 @@ kernel = {
uboot = kern/uboot/init.c;
uboot = kern/uboot/hw.c;
uboot = term/uboot/console.c;
arm_uboot = kern/arm/uboot/init.c;
arm_uboot = kern/arm/uboot/uboot.S;
arm_coreboot = kern/arm/coreboot/init.c;
arm_coreboot = kern/arm/coreboot/timer.c;
arm_coreboot = kern/arm/coreboot/coreboot.S;
arm_coreboot = lib/fdt.c;
arm_coreboot = bus/fdt.c;
arm_coreboot = term/ps2.c;
arm_coreboot = term/arm/pl050.c;
arm_coreboot = term/arm/cros.c;
arm_coreboot = term/arm/cros_ec.c;
arm_coreboot = bus/spi/rk3288_spi.c;
arm_coreboot = commands/keylayouts.c;
arm_coreboot = kern/arm/coreboot/dma.c;
terminfoinkernel = term/terminfo.c;
terminfoinkernel = term/tparm.c;
@ -188,13 +160,12 @@ kernel = {
i386 = kern/i386/dl.c;
i386_xen = kern/i386/dl.c;
i386_xen_pvh = kern/i386/dl.c;
i386_coreboot = kern/i386/coreboot/init.c;
i386_multiboot = kern/i386/coreboot/init.c;
i386_qemu = kern/i386/qemu/init.c;
i386_coreboot_multiboot_qemu = term/i386/pc/vga_text.c;
coreboot = video/coreboot/cbfb.c;
i386_coreboot = video/i386/coreboot/cbfb.c;
efi = disk/efi/efidisk.c;
efi = kern/efi/efi.c;
@ -203,6 +174,7 @@ kernel = {
efi = term/efi/console.c;
efi = kern/acpi.c;
efi = kern/efi/acpi.c;
efi = kern/efi/tpm.c;
i386_coreboot = kern/i386/pc/acpi.c;
i386_multiboot = kern/i386/pc/acpi.c;
i386_coreboot = kern/acpi.c;
@ -234,14 +206,6 @@ kernel = {
xen = disk/xen/xendisk.c;
xen = commands/boot.c;
i386_xen_pvh = commands/boot.c;
i386_xen_pvh = disk/xen/xendisk.c;
i386_xen_pvh = kern/i386/tsc.c;
i386_xen_pvh = kern/i386/xen/tsc.c;
i386_xen_pvh = kern/i386/xen/pvh.c;
i386_xen_pvh = kern/xen/init.c;
i386_xen_pvh = term/xen/console.c;
ia64_efi = kern/ia64/efi/startup.S;
ia64_efi = kern/ia64/efi/init.c;
ia64_efi = kern/ia64/dl.c;
@ -249,29 +213,23 @@ kernel = {
ia64_efi = kern/ia64/cache.c;
arm_efi = kern/arm/efi/init.c;
arm_efi = kern/arm/efi/misc.c;
arm_efi = kern/efi/fdt.c;
arm64_efi = kern/arm64/efi/init.c;
arm64_efi = kern/efi/fdt.c;
riscv32_efi = kern/riscv/efi/init.c;
riscv32_efi = kern/efi/fdt.c;
riscv64_efi = kern/riscv/efi/init.c;
riscv64_efi = kern/efi/fdt.c;
i386_pc = kern/i386/pc/init.c;
i386_pc = kern/i386/pc/mmap.c;
i386_pc = kern/i386/pc/tpm.c;
i386_pc = term/i386/pc/console.c;
i386_qemu = bus/pci.c;
i386_qemu = kern/vga_init.c;
i386_qemu = kern/i386/qemu/mmap.c;
coreboot = kern/coreboot/mmap.c;
i386_coreboot = kern/i386/coreboot/mmap.c;
i386_coreboot = kern/i386/coreboot/cbtable.c;
coreboot = kern/coreboot/cbtable.c;
arm_coreboot = kern/arm/coreboot/cbtable.c;
i386_multiboot = kern/i386/multiboot_mmap.c;
@ -283,7 +241,6 @@ kernel = {
mips_qemu_mips = term/ns8250.c;
mips_qemu_mips = term/serial.c;
mips_qemu_mips = term/at_keyboard.c;
mips_qemu_mips = term/ps2.c;
mips_qemu_mips = commands/boot.c;
mips_qemu_mips = commands/keylayouts.c;
mips_qemu_mips = term/i386/pc/vga_text.c;
@ -299,7 +256,6 @@ kernel = {
mips_loongson = bus/pci.c;
mips_loongson = kern/mips/loongson/init.c;
mips_loongson = term/at_keyboard.c;
mips_loongson = term/ps2.c;
mips_loongson = commands/boot.c;
mips_loongson = term/serial.c;
mips_loongson = video/sm712.c;
@ -317,7 +273,6 @@ kernel = {
sparc64_ieee1275 = kern/sparc64/cache.S;
sparc64_ieee1275 = kern/sparc64/dl.c;
sparc64_ieee1275 = kern/sparc64/ieee1275/ieee1275.c;
sparc64_ieee1275 = disk/ieee1275/obdisk.c;
arm = kern/arm/dl.c;
arm = kern/arm/dl_helper.c;
@ -332,14 +287,6 @@ kernel = {
arm64 = kern/arm64/dl.c;
arm64 = kern/arm64/dl_helper.c;
riscv32 = kern/riscv/cache.c;
riscv32 = kern/riscv/cache_flush.S;
riscv32 = kern/riscv/dl.c;
riscv64 = kern/riscv/cache.c;
riscv64 = kern/riscv/cache_flush.S;
riscv64 = kern/riscv/dl.c;
emu = disk/host.c;
emu = kern/emu/cache_s.S;
emu = kern/emu/hostdisk.c;
@ -395,7 +342,7 @@ program = {
ldadd = 'kernel.exec$(EXEEXT)';
ldadd = '$(MODULE_FILES)';
ldadd = 'lib/gnulib/libgnu.a $(LIBINTL) $(LIBUTIL) $(LIBSDL) $(LIBUSB) $(LIBPCIACCESS) $(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
ldadd = 'gnulib/libgnu.a $(LIBINTL) $(LIBUTIL) $(LIBSDL) $(LIBUSB) $(LIBPCIACCESS) $(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
enable = emu;
};
@ -407,7 +354,7 @@ program = {
emu_nodist = symlist.c;
ldadd = 'kernel.exec$(EXEEXT)';
ldadd = 'lib/gnulib/libgnu.a $(LIBINTL) $(LIBUTIL) $(LIBSDL) $(LIBUSB) $(LIBPCIACCESS) $(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
ldadd = 'gnulib/libgnu.a $(LIBINTL) $(LIBUTIL) $(LIBSDL) $(LIBUSB) $(LIBPCIACCESS) $(LIBDEVMAPPER) $(LIBZFS) $(LIBNVPAIR) $(LIBGEOM)';
enable = emu;
};
@ -425,14 +372,8 @@ image = {
i386_qemu_ldflags = '$(TARGET_IMG_BASE_LDOPT),$(GRUB_BOOT_MACHINE_LINK_ADDR)';
i386_qemu_ccasflags = '-DGRUB_BOOT_MACHINE_LINK_ADDR=$(GRUB_BOOT_MACHINE_LINK_ADDR)';
/* The entry point for a.out binaries on sparc64 starts
at 0x4000. Since we are writing the 32 bytes long a.out
header in the assembly code ourselves, we need to tell
the linker to adjust the start of the text segment to
0x4000 - 0x20 = 0x3fe0.
*/
sparc64_ieee1275_ldflags = ' -Wl,-Ttext=0x3fe0';
sparc64_ieee1275_objcopyflags = '-O binary';
sparc64_ieee1275_objcopyflags = '-O a.out-sunos-big';
sparc64_ieee1275_ldflags = ' -Wl,-Ttext=0x4000';
objcopyflags = '-O binary';
enable = i386_pc;
@ -461,10 +402,8 @@ image = {
i386_pc_ldflags = '$(TARGET_IMG_BASE_LDOPT),0x7C00';
sparc64_ieee1275 = boot/sparc64/ieee1275/boot.S;
/* See comment for sparc64_ieee1275_ldflags above. */
sparc64_ieee1275_ldflags = ' -Wl,-Ttext=0x3fe0';
sparc64_ieee1275_objcopyflags = '-O binary';
sparc64_ieee1275_objcopyflags = '-O a.out-sunos-big';
sparc64_ieee1275_ldflags = ' -Wl,-Ttext=0x4000';
sparc64_ieee1275_cppflags = '-DCDBOOT=1';
objcopyflags = '-O binary';
@ -638,10 +577,7 @@ module = {
module = {
name = ehci;
common = bus/usb/ehci.c;
arm_coreboot = bus/usb/ehci-fdt.c;
pci = bus/usb/ehci-pci.c;
enable = pci;
enable = arm_coreboot;
};
module = {
@ -708,7 +644,6 @@ module = {
module = {
name = cbtable;
common = kern/i386/coreboot/cbtable.c;
common = kern/coreboot/cbtable.c;
enable = i386_pc;
enable = i386_efi;
enable = i386_qemu;
@ -739,7 +674,7 @@ module = {
name = regexp;
common = commands/regexp.c;
common = commands/wildcard.c;
common = lib/gnulib/regex.c;
common = gnulib/regex.c;
cflags = '$(CFLAGS_POSIX) $(CFLAGS_GNULIB)';
cppflags = '$(CPPFLAGS_POSIX) $(CPPFLAGS_GNULIB)';
};
@ -822,9 +757,6 @@ module = {
enable = arm_efi;
enable = arm64_efi;
enable = arm_uboot;
enable = arm_coreboot;
enable = riscv32_efi;
enable = riscv64_efi;
};
module = {
@ -846,7 +778,6 @@ module = {
name = cpuid;
common = commands/i386/cpuid.c;
enable = x86;
enable = i386_xen_pvh;
enable = i386_xen;
enable = x86_64_xen;
};
@ -888,11 +819,32 @@ module = {
enable = x86_64_efi;
};
module = {
name = getenv;
common = commands/efi/getenv.c;
enable = efi;
};
module = {
name = gptsync;
common = commands/gptsync.c;
};
module = {
name = gptrepair;
common = commands/gptrepair.c;
};
module = {
name = gptprio;
common = commands/gptprio.c;
};
module = {
name = gpt;
common = lib/gpt.c;
};
module = {
name = halt;
nopc = commands/halt.c;
@ -906,27 +858,27 @@ module = {
i386_coreboot = lib/i386/halt.c;
i386_qemu = lib/i386/halt.c;
xen = lib/xen/halt.c;
i386_xen_pvh = lib/xen/halt.c;
efi = lib/efi/halt.c;
ieee1275 = lib/ieee1275/halt.c;
emu = lib/emu/halt.c;
uboot = lib/dummy/halt.c;
arm_coreboot = lib/dummy/halt.c;
uboot = lib/uboot/halt.c;
};
module = {
name = reboot;
i386 = lib/i386/reboot.c;
i386 = lib/i386/reboot_trampoline.S;
ia64_efi = lib/efi/reboot.c;
x86_64_efi = lib/efi/reboot.c;
arm_efi = lib/efi/reboot.c;
arm64_efi = lib/efi/reboot.c;
powerpc_ieee1275 = lib/ieee1275/reboot.c;
sparc64_ieee1275 = lib/ieee1275/reboot.c;
mips_arc = lib/mips/arc/reboot.c;
mips_loongson = lib/mips/loongson/reboot.c;
mips_qemu_mips = lib/mips/qemu_mips/reboot.c;
xen = lib/xen/reboot.c;
i386_xen_pvh = lib/xen/reboot.c;
uboot = lib/uboot/reboot.c;
arm_coreboot = lib/dummy/reboot.c;
common = commands/reboot.c;
};
@ -936,26 +888,16 @@ module = {
};
module = {
name = pgp;
common = commands/pgp.c;
name = verify;
common = commands/verify.c;
cflags = '$(CFLAGS_POSIX)';
cppflags = '-I$(srcdir)/lib/posix_wrap';
};
module = {
name = verifiers;
common = commands/verifiers.c;
};
module = {
name = shim_lock;
common = commands/efi/shim_lock.c;
enable = efi;
};
module = {
name = hdparm;
common = commands/hdparm.c;
common = lib/hexdump.c;
enable = pci;
enable = mips_qemu_mips;
};
@ -1080,6 +1022,21 @@ module = {
common = commands/search_label.c;
};
module = {
name = search_part_uuid;
common = commands/search_part_uuid.c;
};
module = {
name = search_part_label;
common = commands/search_part_label.c;
};
module = {
name = search_disk_uuid;
common = commands/search_disk_uuid.c;
};
module = {
name = setpci;
common = commands/setpci.c;
@ -1176,27 +1133,10 @@ module = {
common = disk/cryptodisk.c;
};
module = {
name = json;
common = lib/json/json.c;
};
module = {
name = afsplitter;
common = disk/AFSplitter.c;
};
module = {
name = luks;
common = disk/luks.c;
};
module = {
name = luks2;
common = disk/luks2.c;
common = lib/gnulib/base64.c;
cflags = '$(CFLAGS_POSIX) $(CFLAGS_GNULIB)';
cppflags = '$(CPPFLAGS_POSIX) $(CPPFLAGS_GNULIB) -I$(srcdir)/lib/json';
common = disk/AFSplitter.c;
};
module = {
@ -1351,27 +1291,12 @@ module = {
common = fs/bfs.c;
};
module = {
name = zstd;
common = lib/zstd/debug.c;
common = lib/zstd/entropy_common.c;
common = lib/zstd/error_private.c;
common = lib/zstd/fse_decompress.c;
common = lib/zstd/huf_decompress.c;
common = lib/zstd/module.c;
common = lib/zstd/xxhash.c;
common = lib/zstd/zstd_common.c;
common = lib/zstd/zstd_decompress.c;
cflags = '$(CFLAGS_POSIX) -Wno-undef';
cppflags = '-I$(srcdir)/lib/posix_wrap -I$(srcdir)/lib/zstd';
};
module = {
name = btrfs;
common = fs/btrfs.c;
common = lib/crc.c;
cflags = '$(CFLAGS_POSIX) -Wno-undef';
cppflags = '-I$(srcdir)/lib/posix_wrap -I$(srcdir)/lib/minilzo -I$(srcdir)/lib/zstd -DMINILZO_HAVE_CONFIG_H';
cppflags = '-I$(srcdir)/lib/posix_wrap -I$(srcdir)/lib/minilzo -DMINILZO_HAVE_CONFIG_H';
};
module = {
@ -1419,11 +1344,6 @@ module = {
common = fs/exfat.c;
};
module = {
name = f2fs;
common = fs/f2fs.c;
};
module = {
name = fshelp;
common = fs/fshelp.c;
@ -1651,18 +1571,12 @@ module = {
x86 = lib/i386/relocator16.S;
x86 = lib/i386/relocator32.S;
x86 = lib/i386/relocator64.S;
i386_xen_pvh = lib/i386/relocator16.S;
i386_xen_pvh = lib/i386/relocator32.S;
i386_xen_pvh = lib/i386/relocator64.S;
i386 = lib/i386/relocator_asm.S;
i386_xen_pvh = lib/i386/relocator_asm.S;
x86_64 = lib/x86_64/relocator_asm.S;
i386_xen = lib/i386/relocator_asm.S;
x86_64_xen = lib/x86_64/relocator_asm.S;
x86 = lib/i386/relocator.c;
x86 = lib/i386/relocator_common_c.c;
i386_xen_pvh = lib/i386/relocator.c;
i386_xen_pvh = lib/i386/relocator_common_c.c;
ieee1275 = lib/ieee1275/relocator.c;
efi = lib/efi/relocator.c;
mips = lib/mips/relocator_asm.S;
@ -1681,25 +1595,22 @@ module = {
enable = mips;
enable = powerpc;
enable = x86;
enable = i386_xen_pvh;
enable = xen;
};
module = {
name = datetime;
common = lib/datetime.c;
cmos = lib/cmos_datetime.c;
efi = lib/efi/datetime.c;
uboot = lib/dummy/datetime.c;
arm_coreboot = lib/dummy/datetime.c;
uboot = lib/uboot/datetime.c;
sparc64_ieee1275 = lib/ieee1275/datetime.c;
powerpc_ieee1275 = lib/ieee1275/datetime.c;
sparc64_ieee1275 = lib/ieee1275/cmos.c;
powerpc_ieee1275 = lib/ieee1275/cmos.c;
xen = lib/xen/datetime.c;
i386_xen_pvh = lib/xen/datetime.c;
mips_arc = lib/arc/datetime.c;
enable = noemu;
};
module = {
@ -1714,7 +1625,6 @@ module = {
extra_dist = lib/ia64/longjmp.S;
extra_dist = lib/arm/setjmp.S;
extra_dist = lib/arm64/setjmp.S;
extra_dist = lib/riscv/setjmp.S;
};
module = {
@ -1745,6 +1655,8 @@ module = {
module = {
name = linux16;
common = loader/i386/pc/linux.c;
common = loader/linux.c;
common = lib/cmdline.c;
enable = x86;
};
@ -1779,24 +1691,24 @@ module = {
cppflags = "-DGRUB_USE_MULTIBOOT2";
common = loader/multiboot.c;
common = lib/cmdline.c;
common = loader/multiboot_mbi2.c;
enable = x86;
enable = i386_xen_pvh;
enable = mips;
};
module = {
name = multiboot;
common = loader/multiboot.c;
common = lib/cmdline.c;
x86 = loader/i386/multiboot_mbi.c;
i386_xen_pvh = loader/i386/multiboot_mbi.c;
extra_dist = loader/multiboot_elfxx.c;
enable = x86;
enable = i386_xen_pvh;
};
module = {
name = xen_boot;
common = lib/cmdline.c;
arm64 = loader/arm64/xen_boot.c;
enable = arm64;
};
@ -1804,20 +1716,14 @@ module = {
module = {
name = linux;
x86 = loader/i386/linux.c;
i386_xen_pvh = loader/i386/linux.c;
xen = loader/i386/xen.c;
i386_pc = lib/i386/pc/vesa_modes_table.c;
i386_xen_pvh = lib/i386/pc/vesa_modes_table.c;
mips = loader/mips/linux.c;
powerpc_ieee1275 = loader/powerpc/ieee1275/linux.c;
sparc64_ieee1275 = loader/sparc64/ieee1275/linux.c;
ia64_efi = loader/ia64/efi/linux.c;
arm_coreboot = loader/arm/linux.c;
arm_efi = loader/arm64/linux.c;
arm_uboot = loader/arm/linux.c;
arm = loader/arm/linux.c;
arm64 = loader/arm64/linux.c;
riscv32 = loader/riscv/linux.c;
riscv64 = loader/riscv/linux.c;
common = loader/linux.c;
common = lib/cmdline.c;
enable = noemu;
@ -1825,7 +1731,7 @@ module = {
module = {
name = fdt;
efi = loader/efi/fdt.c;
arm64 = loader/arm64/fdt.c;
common = lib/fdt.c;
enable = fdt;
};
@ -1881,6 +1787,14 @@ module = {
enable = x86_64_efi;
};
module = {
name = linuxefi;
efi = loader/i386/efi/linux.c;
efi = lib/cmdline.c;
enable = i386_efi;
enable = x86_64_efi;
};
module = {
name = chain;
efi = loader/efi/chainloader.c;
@ -1897,8 +1811,6 @@ module = {
common = mmap/mmap.c;
x86 = mmap/i386/uppermem.c;
x86 = mmap/i386/mmap.c;
i386_xen_pvh = mmap/i386/uppermem.c;
i386_xen_pvh = mmap/i386/mmap.c;
i386_pc = mmap/i386/pc/mmap.c;
i386_pc = mmap/i386/pc/mmap_helper.S;
@ -1908,12 +1820,9 @@ module = {
mips = mmap/mips/uppermem.c;
enable = x86;
enable = i386_xen_pvh;
enable = ia64_efi;
enable = arm_efi;
enable = arm64_efi;
enable = riscv32_efi;
enable = riscv64_efi;
enable = mips;
};
@ -1926,6 +1835,7 @@ module = {
common = normal/autofs.c;
common = normal/color.c;
common = normal/completion.c;
common = normal/datetime.c;
common = normal/menu.c;
common = normal/menu_entry.c;
common = normal/menu_text.c;
@ -2021,7 +1931,6 @@ module = {
module = {
name = at_keyboard;
common = term/at_keyboard.c;
common = term/ps2.c;
enable = x86;
};
@ -2114,11 +2023,6 @@ module = {
common = tests/example_functional_test.c;
};
module = {
name = strtoull_test;
common = tests/strtoull_test.c;
};
module = {
name = setjmp_test;
common = tests/setjmp_test.c;
@ -2149,7 +2053,6 @@ module = {
name = legacy_password_test;
common = tests/legacy_password_test.c;
enable = i386_pc;
enable = i386_xen_pvh;
enable = i386_efi;
enable = x86_64_efi;
enable = emu;
@ -2348,7 +2251,6 @@ module = {
xen = lib/i386/pc/vesa_modes_table.c;
enable = i386_pc;
enable = i386_xen_pvh;
enable = i386_efi;
enable = x86_64_efi;
enable = emu;
@ -2392,12 +2294,10 @@ module = {
module = {
name = backtrace;
x86 = lib/i386/backtrace.c;
i386_xen_pvh = lib/i386/backtrace.c;
i386_xen = lib/i386/backtrace.c;
x86_64_xen = lib/i386/backtrace.c;
common = lib/backtrace.c;
enable = x86;
enable = i386_xen_pvh;
enable = i386_xen;
enable = x86_64_xen;
};
@ -2496,13 +2396,6 @@ module = {
common = commands/testspeed.c;
};
module = {
name = tpm;
common = commands/tpm.c;
efi = commands/efi/tpm.c;
enable = efi;
};
module = {
name = tr;
common = commands/tr.c;
@ -2524,13 +2417,9 @@ module = {
common = loader/i386/xen_file64.c;
extra_dist = loader/i386/xen_fileXX.c;
};
module = {
name = rdmsr;
common = commands/i386/rdmsr.c;
enable = x86;
};
module = {
name = wrmsr;
common = commands/i386/wrmsr.c;
name = fwconfig;
common = commands/fwconfig.c;
enable = x86;
};

30
grub-core/boot/i386/pc/boot.S
View File

@ -24,11 +24,14 @@
* defines for the code go here
*/
#define TPM 1
/* Print message string */
#define MSG(x) movw $x, %si; call LOCAL(message)
#define ERR(x) movw $x, %si; jmp LOCAL(error_message)
.macro floppy
#ifndef TPM
part_start:
LOCAL(probe_values):
@ -85,6 +88,7 @@ fd_probe_error_string: .asciz "Floppy"
movb MACRO_DOLLAR(79), %ch
jmp LOCAL(final_init)
#endif
.endm
.macro scratch
@ -255,6 +259,7 @@ real_start:
/* set %si to the disk address packet */
movw $disk_address_packet, %si
#ifndef TPM
/* check if LBA is supported */
movb $0x41, %ah
movw $0x55aa, %bx
@ -274,6 +279,7 @@ real_start:
andw $1, %cx
jz LOCAL(chs_mode)
#endif
LOCAL(lba_mode):
xorw %ax, %ax
@ -317,6 +323,9 @@ LOCAL(lba_mode):
jmp LOCAL(copy_buffer)
LOCAL(chs_mode):
#ifdef TPM
jmp LOCAL(general_error)
#else
/*
* Determine the hard disk geometry from the BIOS!
* We do this first, so that LS-120 IDE floppies work correctly.
@ -428,7 +437,7 @@ setup_sectors:
jc LOCAL(read_error)
movw %es, %bx
#endif /* TPM */
LOCAL(copy_buffer):
/*
* We need to save %cx and %si because the startup code in
@ -451,6 +460,25 @@ LOCAL(copy_buffer):
popw %ds
popa
#ifdef TPM
pusha
movw $0xBB00, %ax /* TCG_StatusCheck */
int $0x1A
test %eax, %eax
jnz boot /* No TPM or TPM deactivated */
movw $0xBB07, %ax /* TCG_CompactHashLogExtendEvent */
movw $GRUB_BOOT_MACHINE_KERNEL_ADDR, %di
xorl %esi, %esi
movl $0x41504354, %ebx /* TCPA */
movl $0x200, %ecx /* Measure 512 bytes */
movl $0x8, %edx /* PCR 8 */
int $0x1A
boot:
popa
#endif
/* boot kernel */
jmp *(LOCAL(kernel_address))

48
grub-core/boot/i386/pc/diskboot.S
View File

@ -19,6 +19,8 @@
#include <grub/symbol.h>
#include <grub/machine/boot.h>
#define TPM 1
/*
* defines for the code go here
*/
@ -37,8 +39,8 @@
start:
_start:
/*
* _start is loaded at 0x8000 and is jumped to with
* CS:IP 0:0x8000 in kernel.
* _start is loaded at 0x2000 and is jumped to with
* CS:IP 0:0x2000 in kernel.
*/
/*
@ -58,6 +60,21 @@ _start:
/* this sets up for the first run through "bootloop" */
movw $LOCAL(firstlist), %di
#ifdef TPM
/* clear EAX to remove potential garbage */
xorl %eax, %eax
/* 8(%di) = number of sectors to read */
movw 8(%di), %ax
/* Multiply number of sectors to read with 512 bytes. EAX is 32bit
* which is large enough to hold values of up to 4GB. I doubt there
* will ever be a core.img larger than that. ;-) */
shll $9, %eax
/* write result to bytes_to_measure var */
movl %eax, bytes_to_measure
#endif
/* save the sector number of the second sector in %ebp */
movl (%di), %ebp
@ -295,6 +312,29 @@ LOCAL(copy_buffer):
/* END OF MAIN LOOP */
LOCAL(bootit):
#ifdef TPM
pusha
movw $0xBB07, %ax /* TCG_CompactHashLogExtendEvent */
movw $0x0, %bx
movw %bx, %es
/* We've already measured the first 512 bytes, now measure the rest */
xorl %edi, %edi
movw $(GRUB_BOOT_MACHINE_KERNEL_ADDR + 0x200), %di
movl $0x41504354, %ebx /* EBX = "TCPA" */
/* %ecx = The length, in bytes, of the buffer to measure */
movl $bytes_to_measure, %esi
movl (%esi), %ecx
xorl %esi, %esi
movl $0x9, %edx /* PCR 9 */
int $0x1A
popa
#endif
/* print a newline */
MSG(notification_done)
popw %dx /* this makes sure %dl is our "boot" drive */
@ -329,6 +369,10 @@ geometry_error_string: .asciz "Geom"
read_error_string: .asciz "Read"
general_error_string: .asciz " Error"
#ifdef TPM
bytes_to_measure: .long 0
#endif
/*
* message: write the string pointed to by %si
*

9
grub-core/boot/i386/pc/startup_raw.S
View File

@ -118,16 +118,7 @@ LOCAL (codestart):
#include "../../../kern/i386/realmode.S"
/*
*
* This is a workaround for clang adding a section containing only .addrsig
* Since clang itself is unable to assemble this pseudo-opcode, just replace
* it with .text
*
*/
#define addrsig text
#include <rs_decoder.h>
#undef addrsig
.text

40
grub-core/boot/sparc64/ieee1275/boot.S
View File

@ -21,24 +21,6 @@
.text
.align 4
/*
* We're writing the a.out header ourselves as newer
* upstream versions of binutils no longer support
* the a.out format on sparc64.
*
* The boot loader fits into 512 bytes with 32 bytes
* used for the a.out header, hence the text segment
* size is 512 - 32. There is no data segment and no
* code relocation, thus those fields remain zero.
*/
.word 0x1030107 /* Magic number. */
.word 512 - GRUB_BOOT_AOUT_HEADER_SIZE /* Size of text segment. */
.word 0 /* Size of initialized data. */
.word 0 /* Size of uninitialized data. */
.word 0 /* Size of symbol table || checksum. */
.word _start /* Entry point. */
.word 0 /* Size of text relocation. */
.word 0 /* Size of data relocation. */
.globl _start
_start:
/* OF CIF entry point arrives in %o4 */
@ -48,7 +30,7 @@ pic_base:
#ifndef CDBOOT
/* The offsets to these locations are defined by the
* GRUB_BOOT_MACHINE_foo macros in include/grub/sparc64/ieee1275/boot.h,
* GRUB_BOOT_MACHINE_foo macros in include/grub/sparc/ieee1275/boot.h,
* and grub-setup uses this to patch these next three values as needed.
*
* The boot_path will be the OF device path of the partition where the
@ -58,14 +40,10 @@ pic_base:
*
* After loading in that block we will execute it by jumping to the
* load address plus the size of the prepended A.OUT header (32 bytes).
*
* Since this assembly code includes the 32 bytes long a.out header,
* we need to move the actual code entry point forward by the size
* of the a.out header, i.e. += GRUB_BOOT_AOUT_HEADER_SIZE.
*/
.org GRUB_BOOT_MACHINE_BOOT_DEVPATH + GRUB_BOOT_AOUT_HEADER_SIZE
.org GRUB_BOOT_MACHINE_BOOT_DEVPATH
boot_path:
.org GRUB_BOOT_MACHINE_KERNEL_BYTE + GRUB_BOOT_AOUT_HEADER_SIZE
.org GRUB_BOOT_MACHINE_KERNEL_BYTE
boot_path_end:
kernel_byte: .xword (2 << 9)
kernel_address: .word GRUB_BOOT_MACHINE_KERNEL_ADDR
@ -74,7 +52,7 @@ kernel_address: .word GRUB_BOOT_MACHINE_KERNEL_ADDR
#define boot_path_end (_start + 1024)
#include <grub/offsets.h>
.org 8 + GRUB_BOOT_AOUT_HEADER_SIZE
.org 8
kernel_byte: .xword (2 << 9)
kernel_size: .word 512
kernel_address: .word GRUB_BOOT_SPARC64_IEEE1275_IMAGE_ADDRESS
@ -91,10 +69,6 @@ prom_seek_name: .asciz "seek"
prom_read_name: .asciz "read"
prom_exit_name: .asciz "exit"
grub_name: .asciz "GRUB "
#ifdef CDBOOT
prom_close_name: .asciz "close"
#endif
#define GRUB_NAME_LEN 5
.align 4
@ -239,12 +213,6 @@ bootpath_known:
call prom_call_3_1_o1
#ifdef CDBOOT
LDUW_ABS(kernel_size, 0x00, %o3)
GET_ABS(prom_close_name, %o0)
mov 1, %g1
mov 0, %o5
call prom_call
mov BOOTDEV_REG, %o1
#else
mov 512, %o3
#endif

256
grub-core/bus/fdt.c
View File

@ -1,256 +0,0 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2016 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/fdtbus.h>
#include <grub/fdt.h>
#include <grub/term.h>
static const void *dtb;
static grub_size_t root_address_cells, root_size_cells;
/* Pointer to this symbol signals invalid mapping. */
char grub_fdtbus_invalid_mapping[1];
struct grub_fdtbus_dev *devs;
struct grub_fdtbus_driver *drivers;
int
grub_fdtbus_is_compatible (const char *compat_string,
const struct grub_fdtbus_dev *dev)
{
grub_size_t compatible_size;
const char *compatible = grub_fdt_get_prop (dtb, dev->node, "compatible",
&compatible_size);
if (!compatible)
return 0;
const char *compatible_end = compatible + compatible_size;
while (compatible < compatible_end)
{
if (grub_strcmp (compat_string, compatible) == 0)
return 1;
compatible += grub_strlen (compatible) + 1;
}
return 0;
}
static void
fdtbus_scan (struct grub_fdtbus_dev *parent)
{
int node;
for (node = grub_fdt_first_node (dtb, parent ? parent->node : 0); node >= 0;
node = grub_fdt_next_node (dtb, node))
{
struct grub_fdtbus_dev *dev;
struct grub_fdtbus_driver *driver;
dev = grub_zalloc (sizeof (*dev));
if (!dev)
{
grub_print_error ();
return;
}
dev->node = node;
dev->next = devs;
dev->parent = parent;
devs = dev;
FOR_LIST_ELEMENTS(driver, drivers)
if (!dev->driver && grub_fdtbus_is_compatible (driver->compatible, dev))
{
grub_dprintf ("fdtbus", "Attaching %s\n", driver->compatible);
if (driver->attach (dev) == GRUB_ERR_NONE)
{
grub_dprintf ("fdtbus", "Attached %s\n", driver->compatible);
dev->driver = driver;
break;
}
grub_print_error ();
}
fdtbus_scan (dev);
}
}
void
grub_fdtbus_register (struct grub_fdtbus_driver *driver)
{
struct grub_fdtbus_dev *dev;
grub_dprintf ("fdtbus", "Registering %s\n", driver->compatible);
grub_list_push (GRUB_AS_LIST_P (&drivers),
GRUB_AS_LIST (driver));
for (dev = devs; dev; dev = dev->next)
if (!dev->driver && grub_fdtbus_is_compatible (driver->compatible, dev))
{
grub_dprintf ("fdtbus", "Attaching %s (%p)\n", driver->compatible, dev);
if (driver->attach (dev) == GRUB_ERR_NONE)
{
grub_dprintf ("fdtbus", "Attached %s\n", driver->compatible);
dev->driver = driver;
}
grub_print_error ();
}
}
void
grub_fdtbus_unregister (struct grub_fdtbus_driver *driver)
{
grub_list_remove (GRUB_AS_LIST (driver));
struct grub_fdtbus_dev *dev;
for (dev = devs; dev; dev = dev->next)
if (dev->driver == driver)
{
if (driver->detach)
driver->detach(dev);
dev->driver = 0;
}
}
void
grub_fdtbus_init (const void *dtb_in, grub_size_t size)
{
if (!dtb_in || grub_fdt_check_header (dtb_in, size) < 0)
grub_fatal ("invalid FDT");
dtb = dtb_in;
const grub_uint32_t *prop = grub_fdt_get_prop (dtb, 0, "#address-cells", 0);
if (prop)
root_address_cells = grub_be_to_cpu32 (*prop);
else
root_address_cells = 1;
prop = grub_fdt_get_prop (dtb, 0, "#size-cells", 0);
if (prop)
root_size_cells = grub_be_to_cpu32 (*prop);
else
root_size_cells = 1;
fdtbus_scan (0);
}
static int
get_address_cells (const struct grub_fdtbus_dev *dev)
{
const grub_uint32_t *prop;
if (!dev)
return root_address_cells;
prop = grub_fdt_get_prop (dtb, dev->node, "#address-cells", 0);
if (prop)
return grub_be_to_cpu32 (*prop);
return 1;
}
static int
get_size_cells (const struct grub_fdtbus_dev *dev)
{
const grub_uint32_t *prop;
if (!dev)
return root_size_cells;
prop = grub_fdt_get_prop (dtb, dev->node, "#size-cells", 0);
if (prop)
return grub_be_to_cpu32 (*prop);
return 1;
}
static grub_uint64_t
get64 (const grub_uint32_t *reg, grub_size_t cells)
{
grub_uint64_t val = 0;
if (cells >= 1)
val = grub_be_to_cpu32 (reg[cells - 1]);
if (cells >= 2)
val |= ((grub_uint64_t) grub_be_to_cpu32 (reg[cells - 2])) << 32;
return val;
}
static volatile void *
translate (const struct grub_fdtbus_dev *dev, const grub_uint32_t *reg)
{
volatile void *ret;
const grub_uint32_t *ranges;
grub_size_t ranges_size, cells_per_mapping;
grub_size_t parent_address_cells, child_address_cells, child_size_cells;
grub_size_t nmappings, i;
if (dev == 0)
{
grub_uint64_t val;
val = get64 (reg, root_address_cells);
if (sizeof (void *) == 4 && (val >> 32))
return grub_fdtbus_invalid_mapping;
return (void *) (grub_addr_t) val;
}
ranges = grub_fdt_get_prop (dtb, dev->node, "ranges", &ranges_size);
if (!ranges)
return grub_fdtbus_invalid_mapping;
if (ranges_size == 0)
return translate (dev->parent, reg);
parent_address_cells = get_address_cells (dev->parent);
child_address_cells = get_address_cells (dev);
child_size_cells = get_size_cells (dev);
cells_per_mapping = parent_address_cells + child_address_cells + child_size_cells;
nmappings = ranges_size / 4 / cells_per_mapping;
for (i = 0; i < nmappings; i++)
{
const grub_uint32_t *child_addr = &ranges[i * cells_per_mapping];
const grub_uint32_t *parent_addr = child_addr + child_address_cells;
grub_uint64_t child_size = get64 (parent_addr + parent_address_cells, child_size_cells);
if (child_address_cells > 2 && grub_memcmp (reg, child_addr, (child_address_cells - 2) * 4) != 0)
continue;
if (get64 (reg, child_address_cells) < get64 (child_addr, child_address_cells))
continue;
grub_uint64_t offset = get64 (reg, child_address_cells) - get64 (child_addr, child_address_cells);
if (offset >= child_size)
continue;
ret = translate (dev->parent, parent_addr);
if (grub_fdtbus_is_mapping_valid (ret))
ret = (volatile char *) ret + offset;
return ret;
}
return grub_fdtbus_invalid_mapping;
}
volatile void *
grub_fdtbus_map_reg (const struct grub_fdtbus_dev *dev, int regno, grub_size_t *size)
{
grub_size_t address_cells, size_cells;
address_cells = get_address_cells (dev->parent);
size_cells = get_size_cells (dev->parent);
const grub_uint32_t *reg = grub_fdt_get_prop (dtb, dev->node, "reg", 0);
if (size && size_cells)
*size = reg[(address_cells + size_cells) * regno + address_cells];
if (size && !size_cells)
*size = 0;
return translate (dev->parent, reg + (address_cells + size_cells) * regno);
}
const char *
grub_fdtbus_get_name (const struct grub_fdtbus_dev *dev)
{
return grub_fdt_get_nodename (dtb, dev->node);
}
const void *
grub_fdtbus_get_prop (const struct grub_fdtbus_dev *dev,
const char *name,
grub_uint32_t *len)
{
return grub_fdt_get_prop (dtb, dev->node, name, len);
}
const void *
grub_fdtbus_get_fdt (void)
{
return dtb;
}

103
grub-core/bus/spi/rk3288_spi.c
View File

@ -1,103 +0,0 @@
/*
* GRUB -- GRand Unified Bootloader
*
* Copyright (C) 2012 Google Inc.
* Copyright (C) 2016 Free Software Foundation, Inc.
*
* This is based on depthcharge code.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/mm.h>
#include <grub/time.h>
#include <grub/misc.h>
#include <grub/fdtbus.h>
#include <grub/machine/kernel.h>
static grub_err_t
spi_send (const struct grub_fdtbus_dev *dev, const void *data, grub_size_t sz)
{
const grub_uint8_t *ptr = data, *end = ptr + sz;
volatile grub_uint32_t *spi = grub_fdtbus_map_reg (dev, 0, 0);
spi[2] = 0;
spi[1] = sz - 1;
spi[0] = ((1 << 18) | spi[0]) & ~(1 << 19);
spi[2] = 1;
while (ptr < end)
{
while (spi[9] & 2);
spi[256] = *ptr++;
}
while (spi[9] & 1);
return GRUB_ERR_NONE;
}
static grub_err_t
spi_receive (const struct grub_fdtbus_dev *dev, void *data, grub_size_t sz)
{
grub_uint8_t *ptr = data, *end = ptr + sz;
volatile grub_uint32_t *spi = grub_fdtbus_map_reg (dev, 0, 0);
spi[2] = 0;
spi[1] = sz - 1;
spi[0] = ((1 << 19) | spi[0]) & ~(1 << 18);
spi[2] = 1;
while (ptr < end)
{
while (spi[9] & 8);
*ptr++ = spi[512];
}
while (spi[9] & 1);
return GRUB_ERR_NONE;
}
static grub_err_t
spi_start (const struct grub_fdtbus_dev *dev)
{
volatile grub_uint32_t *spi = grub_fdtbus_map_reg (dev, 0, 0);
spi[3] = 1;
return GRUB_ERR_NONE;
}
static void
spi_stop (const struct grub_fdtbus_dev *dev)
{
volatile grub_uint32_t *spi = grub_fdtbus_map_reg (dev, 0, 0);
spi[3] = 0;
}
static grub_err_t
spi_attach(const struct grub_fdtbus_dev *dev)
{
if (!grub_fdtbus_is_mapping_valid (grub_fdtbus_map_reg (dev, 0, 0)))
return GRUB_ERR_IO;
return GRUB_ERR_NONE;
}
static struct grub_fdtbus_driver spi =
{
.compatible = "rockchip,rk3288-spi",
.attach = spi_attach,
.send = spi_send,
.receive = spi_receive,
.start = spi_start,
.stop = spi_stop,
};
void
grub_rk3288_spi_init (void)
{
grub_fdtbus_register (&spi);
}

45
grub-core/bus/usb/ehci-fdt.c
View File

@ -1,45 +0,0 @@
/* ehci.c - EHCI Support. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2011 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/misc.h>
#include <grub/mm.h>
#include <grub/time.h>
#include <grub/usb.h>
#include <grub/fdtbus.h>
static grub_err_t
ehci_attach(const struct grub_fdtbus_dev *dev)
{
grub_dprintf ("ehci", "Found generic-ehci\n");
grub_ehci_init_device (grub_fdtbus_map_reg (dev, 0, 0));
return 0;
}
struct grub_fdtbus_driver ehci =
{
.compatible = "generic-ehci",
.attach = ehci_attach
};
void
grub_ehci_pci_scan (void)
{
grub_fdtbus_register (&ehci);
}

208
grub-core/bus/usb/ehci-pci.c
View File

@ -1,208 +0,0 @@
/* ehci.c - EHCI Support. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2011 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/pci.h>
#include <grub/cpu/pci.h>
#include <grub/cs5536.h>
#include <grub/misc.h>
#include <grub/mm.h>
#include <grub/time.h>
#include <grub/usb.h>
#define GRUB_EHCI_PCI_SBRN_REG 0x60
#define GRUB_EHCI_ADDR_MEM_MASK (~0xff)
/* USBLEGSUP bits and related OS OWNED byte offset */
enum
{
GRUB_EHCI_BIOS_OWNED = (1 << 16),
GRUB_EHCI_OS_OWNED = (1 << 24)
};
/* PCI iteration function... */
static int
grub_ehci_pci_iter (grub_pci_device_t dev, grub_pci_id_t pciid,
void *data __attribute__ ((unused)))
{
volatile grub_uint32_t *regs;
grub_uint32_t base, base_h;
grub_uint32_t eecp_offset;
grub_uint32_t usblegsup = 0;
grub_uint64_t maxtime;
grub_uint32_t interf;
grub_uint32_t subclass;
grub_uint32_t class;
grub_uint8_t release;
grub_uint32_t class_code;
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: begin\n");
if (pciid == GRUB_CS5536_PCIID)
{
grub_uint64_t basereg;
basereg = grub_cs5536_read_msr (dev, GRUB_CS5536_MSR_USB_EHCI_BASE);
if (!(basereg & GRUB_CS5536_MSR_USB_BASE_MEMORY_ENABLE))
{
/* Shouldn't happen. */
grub_dprintf ("ehci", "No EHCI address is assigned\n");
return 0;
}
base = (basereg & GRUB_CS5536_MSR_USB_BASE_ADDR_MASK);
basereg |= GRUB_CS5536_MSR_USB_BASE_BUS_MASTER;
basereg &= ~GRUB_CS5536_MSR_USB_BASE_PME_ENABLED;
basereg &= ~GRUB_CS5536_MSR_USB_BASE_PME_STATUS;
basereg &= ~GRUB_CS5536_MSR_USB_BASE_SMI_ENABLE;
grub_cs5536_write_msr (dev, GRUB_CS5536_MSR_USB_EHCI_BASE, basereg);
}
else
{
grub_pci_address_t addr;
addr = grub_pci_make_address (dev, GRUB_PCI_REG_CLASS);
class_code = grub_pci_read (addr) >> 8;
interf = class_code & 0xFF;
subclass = (class_code >> 8) & 0xFF;
class = class_code >> 16;
/* If this is not an EHCI controller, just return. */
if (class != 0x0c || subclass != 0x03 || interf != 0x20)
return 0;
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: class OK\n");
/* Check Serial Bus Release Number */
addr = grub_pci_make_address (dev, GRUB_EHCI_PCI_SBRN_REG);
release = grub_pci_read_byte (addr);
if (release != 0x20)
{
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: Wrong SBRN: %0x\n",
release);
return 0;
}
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: bus rev. num. OK\n");
/* Determine EHCI EHCC registers base address. */
addr = grub_pci_make_address (dev, GRUB_PCI_REG_ADDRESS_REG0);
base = grub_pci_read (addr);
addr = grub_pci_make_address (dev, GRUB_PCI_REG_ADDRESS_REG1);
base_h = grub_pci_read (addr);
/* Stop if registers are mapped above 4G - GRUB does not currently
* work with registers mapped above 4G */
if (((base & GRUB_PCI_ADDR_MEM_TYPE_MASK) != GRUB_PCI_ADDR_MEM_TYPE_32)
&& (base_h != 0))
{
grub_dprintf ("ehci",
"EHCI grub_ehci_pci_iter: registers above 4G are not supported\n");
return 0;
}
base &= GRUB_PCI_ADDR_MEM_MASK;
if (!base)
{
grub_dprintf ("ehci",
"EHCI: EHCI is not mapped\n");
return 0;
}
/* Set bus master - needed for coreboot, VMware, broken BIOSes etc. */
addr = grub_pci_make_address (dev, GRUB_PCI_REG_COMMAND);
grub_pci_write_word(addr,
GRUB_PCI_COMMAND_MEM_ENABLED
| GRUB_PCI_COMMAND_BUS_MASTER
| grub_pci_read_word(addr));
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: 32-bit EHCI OK\n");
}
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: iobase of EHCC: %08x\n",
(base & GRUB_EHCI_ADDR_MEM_MASK));
regs = grub_pci_device_map_range (dev,
(base & GRUB_EHCI_ADDR_MEM_MASK),
0x100);
/* Is there EECP ? */
eecp_offset = (grub_le_to_cpu32 (regs[2]) >> 8) & 0xff;
/* Determine and change ownership. */
/* EECP offset valid in HCCPARAMS */
/* Ownership can be changed via EECP only */
if (pciid != GRUB_CS5536_PCIID && eecp_offset >= 0x40)
{
grub_pci_address_t pciaddr_eecp;
pciaddr_eecp = grub_pci_make_address (dev, eecp_offset);
usblegsup = grub_pci_read (pciaddr_eecp);
if (usblegsup & GRUB_EHCI_BIOS_OWNED)
{
grub_boot_time ("Taking ownership of EHCI controller");
grub_dprintf ("ehci",
"EHCI grub_ehci_pci_iter: EHCI owned by: BIOS\n");
/* Ownership change - set OS_OWNED bit */
grub_pci_write (pciaddr_eecp, usblegsup | GRUB_EHCI_OS_OWNED);
/* Ensure PCI register is written */
grub_pci_read (pciaddr_eecp);
/* Wait for finish of ownership change, EHCI specification
* doesn't say how long it can take... */
maxtime = grub_get_time_ms () + 1000;
while ((grub_pci_read (pciaddr_eecp) & GRUB_EHCI_BIOS_OWNED)
&& (grub_get_time_ms () < maxtime));
if (grub_pci_read (pciaddr_eecp) & GRUB_EHCI_BIOS_OWNED)
{
grub_dprintf ("ehci",
"EHCI grub_ehci_pci_iter: EHCI change ownership timeout");
/* Change ownership in "hard way" - reset BIOS ownership */
grub_pci_write (pciaddr_eecp, GRUB_EHCI_OS_OWNED);
/* Ensure PCI register is written */
grub_pci_read (pciaddr_eecp);
}
}
else if (usblegsup & GRUB_EHCI_OS_OWNED)
/* XXX: What to do in this case - nothing ? Can it happen ? */
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: EHCI owned by: OS\n");
else
{
grub_dprintf ("ehci",
"EHCI grub_ehci_pci_iter: EHCI owned by: NONE\n");
/* XXX: What to do in this case ? Can it happen ?
* Is code below correct ? */
/* Ownership change - set OS_OWNED bit */
grub_pci_write (pciaddr_eecp, GRUB_EHCI_OS_OWNED);
/* Ensure PCI register is written */
grub_pci_read (pciaddr_eecp);
}
/* Disable SMI, just to be sure. */
pciaddr_eecp = grub_pci_make_address (dev, eecp_offset + 4);
grub_pci_write (pciaddr_eecp, 0);
/* Ensure PCI register is written */
grub_pci_read (pciaddr_eecp);
}
grub_dprintf ("ehci", "inithw: EHCI grub_ehci_pci_iter: ownership OK\n");
grub_ehci_init_device (regs);
return 0;
}
void
grub_ehci_pci_scan (void)
{
grub_pci_iterate (grub_ehci_pci_iter, NULL);
}

205
grub-core/bus/usb/ehci.c
View File

@ -22,10 +22,13 @@
#include <grub/usb.h>
#include <grub/usbtrans.h>
#include <grub/misc.h>
#include <grub/pci.h>
#include <grub/cpu/pci.h>
#include <grub/cpu/io.h>
#include <grub/time.h>
#include <grub/loader.h>
#include <grub/cs5536.h>
#include <grub/disk.h>
#include <grub/dma.h>
#include <grub/cache.h>
GRUB_MOD_LICENSE ("GPLv3+");
@ -36,6 +39,8 @@ GRUB_MOD_LICENSE ("GPLv3+");
* - is not supporting interrupt transfers
*/
#define GRUB_EHCI_PCI_SBRN_REG 0x60
/* Capability registers offsets */
enum
{
@ -49,6 +54,7 @@ enum
#define GRUB_EHCI_EECP_MASK (0xff << 8)
#define GRUB_EHCI_EECP_SHIFT 8
#define GRUB_EHCI_ADDR_MEM_MASK (~0xff)
#define GRUB_EHCI_POINTER_MASK (~0x1f)
/* Capability register SPARAMS bits */
@ -79,6 +85,13 @@ enum
#define GRUB_EHCI_QH_EMPTY 1
/* USBLEGSUP bits and related OS OWNED byte offset */
enum
{
GRUB_EHCI_BIOS_OWNED = (1 << 16),
GRUB_EHCI_OS_OWNED = (1 << 24)
};
/* Operational registers offsets */
enum
{
@ -442,10 +455,9 @@ grub_ehci_reset (struct grub_ehci *e)
sync_all_caches (e);
grub_dprintf ("ehci", "reset\n");
grub_ehci_oper_write32 (e, GRUB_EHCI_COMMAND,
GRUB_EHCI_CMD_HC_RESET);
GRUB_EHCI_CMD_HC_RESET
| grub_ehci_oper_read32 (e, GRUB_EHCI_COMMAND));
/* Ensure command is written */
grub_ehci_oper_read32 (e, GRUB_EHCI_COMMAND);
/* XXX: How long time could take reset of HC ? */
@ -461,24 +473,116 @@ grub_ehci_reset (struct grub_ehci *e)
}
/* PCI iteration function... */
void
grub_ehci_init_device (volatile void *regs)
static int
grub_ehci_pci_iter (grub_pci_device_t dev, grub_pci_id_t pciid,
void *data __attribute__ ((unused)))
{
grub_uint8_t release;
grub_uint32_t class_code;
grub_uint32_t interf;
grub_uint32_t subclass;
grub_uint32_t class;
grub_uint32_t base, base_h;
struct grub_ehci *e;
grub_uint32_t eecp_offset;
grub_uint32_t fp;
int i;
grub_uint32_t usblegsup = 0;
grub_uint64_t maxtime;
grub_uint32_t n_ports;
grub_uint8_t caplen;
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: begin\n");
if (pciid == GRUB_CS5536_PCIID)
{
grub_uint64_t basereg;
basereg = grub_cs5536_read_msr (dev, GRUB_CS5536_MSR_USB_EHCI_BASE);
if (!(basereg & GRUB_CS5536_MSR_USB_BASE_MEMORY_ENABLE))
{
/* Shouldn't happen. */
grub_dprintf ("ehci", "No EHCI address is assigned\n");
return 0;
}
base = (basereg & GRUB_CS5536_MSR_USB_BASE_ADDR_MASK);
basereg |= GRUB_CS5536_MSR_USB_BASE_BUS_MASTER;
basereg &= ~GRUB_CS5536_MSR_USB_BASE_PME_ENABLED;
basereg &= ~GRUB_CS5536_MSR_USB_BASE_PME_STATUS;
basereg &= ~GRUB_CS5536_MSR_USB_BASE_SMI_ENABLE;
grub_cs5536_write_msr (dev, GRUB_CS5536_MSR_USB_EHCI_BASE, basereg);
}
else
{
grub_pci_address_t addr;
addr = grub_pci_make_address (dev, GRUB_PCI_REG_CLASS);
class_code = grub_pci_read (addr) >> 8;
interf = class_code & 0xFF;
subclass = (class_code >> 8) & 0xFF;
class = class_code >> 16;
/* If this is not an EHCI controller, just return. */
if (class != 0x0c || subclass != 0x03 || interf != 0x20)
return 0;
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: class OK\n");
/* Check Serial Bus Release Number */
addr = grub_pci_make_address (dev, GRUB_EHCI_PCI_SBRN_REG);
release = grub_pci_read_byte (addr);
if (release != 0x20)
{
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: Wrong SBRN: %0x\n",
release);
return 0;
}
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: bus rev. num. OK\n");
/* Determine EHCI EHCC registers base address. */
addr = grub_pci_make_address (dev, GRUB_PCI_REG_ADDRESS_REG0);
base = grub_pci_read (addr);
addr = grub_pci_make_address (dev, GRUB_PCI_REG_ADDRESS_REG1);
base_h = grub_pci_read (addr);
/* Stop if registers are mapped above 4G - GRUB does not currently
* work with registers mapped above 4G */
if (((base & GRUB_PCI_ADDR_MEM_TYPE_MASK) != GRUB_PCI_ADDR_MEM_TYPE_32)
&& (base_h != 0))
{
grub_dprintf ("ehci",
"EHCI grub_ehci_pci_iter: registers above 4G are not supported\n");
return 0;
}
base &= GRUB_PCI_ADDR_MEM_MASK;
if (!base)
{
grub_dprintf ("ehci",
"EHCI: EHCI is not mapped\n");
return 0;
}
/* Set bus master - needed for coreboot, VMware, broken BIOSes etc. */
addr = grub_pci_make_address (dev, GRUB_PCI_REG_COMMAND);
grub_pci_write_word(addr,
GRUB_PCI_COMMAND_MEM_ENABLED
| GRUB_PCI_COMMAND_BUS_MASTER
| grub_pci_read_word(addr));
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: 32-bit EHCI OK\n");
}
/* Allocate memory for the controller and fill basic values. */
e = grub_zalloc (sizeof (*e));
if (!e)
return;
return 1;
e->framelist_chunk = NULL;
e->td_chunk = NULL;
e->qh_chunk = NULL;
e->iobase_ehcc = regs;
e->iobase_ehcc = grub_pci_device_map_range (dev,
(base & GRUB_EHCI_ADDR_MEM_MASK),
0x100);
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: iobase of EHCC: %08x\n",
(base & GRUB_EHCI_ADDR_MEM_MASK));
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: CAPLEN: %02x\n",
grub_ehci_ehcc_read8 (e, GRUB_EHCI_EHCC_CAPLEN));
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: VERSION: %04x\n",
@ -494,7 +598,7 @@ grub_ehci_init_device (volatile void *regs)
if (caplen & (sizeof (grub_uint32_t) - 1))
{
grub_dprintf ("ehci", "Unaligned caplen\n");
return;
return 0;
}
e->iobase = ((volatile grub_uint32_t *) e->iobase_ehcc
+ (caplen / sizeof (grub_uint32_t)));
@ -504,8 +608,8 @@ grub_ehci_init_device (volatile void *regs)
#endif
grub_dprintf ("ehci",
"EHCI grub_ehci_pci_iter: iobase of oper. regs: %08llxx\n",
(unsigned long long) (grub_addr_t) e->iobase_ehcc + caplen);
"EHCI grub_ehci_pci_iter: iobase of oper. regs: %08x\n",
(base & GRUB_EHCI_ADDR_MEM_MASK) + caplen);
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: COMMAND: %08x\n",
grub_ehci_oper_read32 (e, GRUB_EHCI_COMMAND));
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: STATUS: %08x\n",
@ -521,6 +625,10 @@ grub_ehci_init_device (volatile void *regs)
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: CONFIG_FLAG: %08x\n",
grub_ehci_oper_read32 (e, GRUB_EHCI_CONFIG_FLAG));
/* Is there EECP ? */
eecp_offset = (grub_ehci_ehcc_read32 (e, GRUB_EHCI_EHCC_CPARAMS)
& GRUB_EHCI_EECP_MASK) >> GRUB_EHCI_EECP_SHIFT;
/* Check format of data structures requested by EHCI */
/* XXX: In fact it is not used at any place, it is prepared for future
* This implementation uses 32-bits pointers only */
@ -624,6 +732,65 @@ grub_ehci_init_device (volatile void *regs)
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: QH/TD init. OK\n");
/* Determine and change ownership. */
/* EECP offset valid in HCCPARAMS */
/* Ownership can be changed via EECP only */
if (pciid != GRUB_CS5536_PCIID && eecp_offset >= 0x40)
{
grub_pci_address_t pciaddr_eecp;
pciaddr_eecp = grub_pci_make_address (dev, eecp_offset);
usblegsup = grub_pci_read (pciaddr_eecp);
if (usblegsup & GRUB_EHCI_BIOS_OWNED)
{
grub_boot_time ("Taking ownership of EHCI controller");
grub_dprintf ("ehci",
"EHCI grub_ehci_pci_iter: EHCI owned by: BIOS\n");
/* Ownership change - set OS_OWNED bit */
grub_pci_write (pciaddr_eecp, usblegsup | GRUB_EHCI_OS_OWNED);
/* Ensure PCI register is written */
grub_pci_read (pciaddr_eecp);
/* Wait for finish of ownership change, EHCI specification
* doesn't say how long it can take... */
maxtime = grub_get_time_ms () + 1000;
while ((grub_pci_read (pciaddr_eecp) & GRUB_EHCI_BIOS_OWNED)
&& (grub_get_time_ms () < maxtime));
if (grub_pci_read (pciaddr_eecp) & GRUB_EHCI_BIOS_OWNED)
{
grub_dprintf ("ehci",
"EHCI grub_ehci_pci_iter: EHCI change ownership timeout");
/* Change ownership in "hard way" - reset BIOS ownership */
grub_pci_write (pciaddr_eecp, GRUB_EHCI_OS_OWNED);
/* Ensure PCI register is written */
grub_pci_read (pciaddr_eecp);
}
}
else if (usblegsup & GRUB_EHCI_OS_OWNED)
/* XXX: What to do in this case - nothing ? Can it happen ? */
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: EHCI owned by: OS\n");
else
{
grub_dprintf ("ehci",
"EHCI grub_ehci_pci_iter: EHCI owned by: NONE\n");
/* XXX: What to do in this case ? Can it happen ?
* Is code below correct ? */
/* Ownership change - set OS_OWNED bit */
grub_pci_write (pciaddr_eecp, GRUB_EHCI_OS_OWNED);
/* Ensure PCI register is written */
grub_pci_read (pciaddr_eecp);
}
/* Disable SMI, just to be sure. */
pciaddr_eecp = grub_pci_make_address (dev, eecp_offset + 4);
grub_pci_write (pciaddr_eecp, 0);
/* Ensure PCI register is written */
grub_pci_read (pciaddr_eecp);
}
grub_dprintf ("ehci", "inithw: EHCI grub_ehci_pci_iter: ownership OK\n");
/* Now we can setup EHCI (maybe...) */
/* Check if EHCI is halted and halt it if not */
@ -696,8 +863,8 @@ grub_ehci_init_device (volatile void *regs)
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: OK at all\n");
grub_dprintf ("ehci",
"EHCI grub_ehci_pci_iter: iobase of oper. regs: %08llx\n",
(unsigned long long) (grub_addr_t) regs);
"EHCI grub_ehci_pci_iter: iobase of oper. regs: %08x\n",
(base & GRUB_EHCI_ADDR_MEM_MASK));
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: COMMAND: %08x\n",
grub_ehci_oper_read32 (e, GRUB_EHCI_COMMAND));
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: STATUS: %08x\n",
@ -713,7 +880,7 @@ grub_ehci_init_device (volatile void *regs)
grub_dprintf ("ehci", "EHCI grub_ehci_pci_iter: CONFIG_FLAG: %08x\n",
grub_ehci_oper_read32 (e, GRUB_EHCI_CONFIG_FLAG));
return;
return 0;
fail:
if (e)
@ -727,7 +894,7 @@ fail:
}
grub_free (e);
return;
return 0;
}
static int
@ -1724,6 +1891,12 @@ grub_ehci_detect_dev (grub_usb_controller_t dev, int port, int *changed)
}
}
static void
grub_ehci_inithw (void)
{
grub_pci_iterate (grub_ehci_pci_iter, NULL);
}
static grub_err_t
grub_ehci_restore_hw (void)
{
@ -1824,7 +1997,7 @@ GRUB_MOD_INIT (ehci)
grub_stop_disk_firmware ();
grub_boot_time ("Initing EHCI hardware");
grub_ehci_pci_scan ();
grub_ehci_inithw ();
grub_boot_time ("Registering EHCI driver");
grub_usb_controller_dev_register (&usb_controller);
grub_boot_time ("EHCI driver registered");

8
grub-core/bus/usb/usbhub.c
View File

@ -149,8 +149,8 @@ grub_usb_add_hub (grub_usb_device_t dev)
grub_usb_set_configuration (dev, 1);
dev->nports = hubdesc.portcnt;
dev->children = grub_calloc (hubdesc.portcnt, sizeof (dev->children[0]));
dev->ports = grub_calloc (dev->nports, sizeof (dev->ports[0]));
dev->children = grub_zalloc (hubdesc.portcnt * sizeof (dev->children[0]));
dev->ports = grub_zalloc (dev->nports * sizeof (dev->ports[0]));
if (!dev->children || !dev->ports)
{
grub_free (dev->children);
@ -268,8 +268,8 @@ grub_usb_controller_dev_register_iter (grub_usb_controller_t controller, void *d
/* Query the number of ports the root Hub has. */
hub->nports = controller->dev->hubports (controller);
hub->devices = grub_calloc (hub->nports, sizeof (hub->devices[0]));
hub->ports = grub_calloc (hub->nports, sizeof (hub->ports[0]));
hub->devices = grub_zalloc (sizeof (hub->devices[0]) * hub->nports);
hub->ports = grub_zalloc (sizeof (hub->ports[0]) * hub->nports);
if (!hub->devices || !hub->ports)
{
grub_free (hub->devices);

2
grub-core/bus/usb/usbtrans.c
View File

@ -18,7 +18,7 @@
*/
#include <grub/dl.h>
#include <grub/dma.h>
#include <grub/pci.h>
#include <grub/mm.h>
#include <grub/misc.h>
#include <grub/usb.h>

2
grub-core/commands/acpi.c
View File

@ -635,7 +635,7 @@ grub_cmd_acpi (struct grub_extcmd_context *ctxt, int argc, char **args)
grub_size_t size;
char *buf;
file = grub_file_open (args[i], GRUB_FILE_TYPE_ACPI_TABLE);
file = grub_file_open (args[i]);
if (! file)
{
free_tables ();

4
grub-core/commands/blocklist.c
View File

@ -121,8 +121,8 @@ grub_cmd_blocklist (grub_command_t cmd __attribute__ ((unused)),
if (argc < 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("filename expected"));
file = grub_file_open (args[0], GRUB_FILE_TYPE_PRINT_BLOCKLIST
| GRUB_FILE_TYPE_NO_DECOMPRESS);
grub_file_filter_disable_compression ();
file = grub_file_open (args[0]);
if (! file)
return grub_errno;

2
grub-core/commands/cat.c
View File

@ -56,7 +56,7 @@ grub_cmd_cat (grub_extcmd_context_t ctxt, int argc, char **args)
if (argc != 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("filename expected"));
file = grub_file_open (args[0], GRUB_FILE_TYPE_CAT);
file = grub_file_open (args[0]);
if (! file)
return grub_errno;

4
grub-core/commands/cmp.c
View File

@ -45,8 +45,8 @@ grub_cmd_cmp (grub_command_t cmd __attribute__ ((unused)),
grub_printf_ (N_("Compare file `%s' with `%s':\n"), args[0],
args[1]);
file1 = grub_file_open (args[0], GRUB_FILE_TYPE_CMP);
file2 = grub_file_open (args[1], GRUB_FILE_TYPE_CMP);
file1 = grub_file_open (args[0]);
file2 = grub_file_open (args[1]);
if (! file1 || ! file2)
goto cleanup;

3
grub-core/commands/date.c
View File

@ -59,8 +59,7 @@ grub_cmd_date (grub_command_t cmd __attribute__ ((unused)),
for (; argc; argc--, args++)
{
const char *p;
char c;
char *p, c;
int m1, ofs, n, cur_mask;
p = args[0];

153
grub-core/commands/efi/getenv.c Normal file
View File

@ -0,0 +1,153 @@
/* getenv.c - retrieve EFI variables. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2009 Free Software Foundation, Inc.
* Copyright (C) 2014 CoreOS, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/efi/efi.h>
#include <grub/dl.h>
#include <grub/env.h>
#include <grub/err.h>
#include <grub/extcmd.h>
#include <grub/i18n.h>
#include <grub/misc.h>
#include <grub/mm.h>
GRUB_MOD_LICENSE ("GPLv3+");
static const struct grub_arg_option options_getenv[] = {
{"var-name", 'e', 0,
N_("Environment variable to query"),
N_("VARNAME"), ARG_TYPE_STRING},
{"var-guid", 'g', 0,
N_("GUID of environment variable to query"),
N_("GUID"), ARG_TYPE_STRING},
{"binary", 'b', 0,
N_("Read binary data and represent it as hex"),
0, ARG_TYPE_NONE},
{0, 0, 0, 0, 0, 0}
};
enum options_getenv
{
GETENV_VAR_NAME,
GETENV_VAR_GUID,
GETENV_BINARY,
};
static grub_err_t
grub_cmd_getenv (grub_extcmd_context_t ctxt, int argc, char **args)
{
struct grub_arg_list *state = ctxt->state;
char *envvar = NULL, *guid = NULL, *bindata = NULL, *data = NULL;
grub_size_t datasize;
grub_efi_guid_t efi_var_guid;
grub_efi_boolean_t binary = state[GETENV_BINARY].set;
unsigned int i;
if (!state[GETENV_VAR_NAME].set || !state[GETENV_VAR_GUID].set)
{
grub_error (GRUB_ERR_INVALID_COMMAND, N_("-e and -g are required"));
goto done;
}
if (argc != 1)
{
grub_error (GRUB_ERR_BAD_ARGUMENT, N_("unexpected arguments"));
goto done;
}
envvar = state[GETENV_VAR_NAME].arg;
guid = state[GETENV_VAR_GUID].arg;
if (grub_strlen(guid) != 36 ||
guid[8] != '-' ||
guid[13] != '-' ||
guid[18] != '-' ||
guid[23] != '-')
{
grub_error (GRUB_ERR_BAD_ARGUMENT, N_("invalid GUID"));
goto done;
}
/* Forgive me father for I have sinned */
guid[8] = 0;
efi_var_guid.data1 = grub_strtoul(guid, NULL, 16);
guid[13] = 0;
efi_var_guid.data2 = grub_strtoul(guid + 9, NULL, 16);
guid[18] = 0;
efi_var_guid.data3 = grub_strtoul(guid + 14, NULL, 16);
efi_var_guid.data4[7] = grub_strtoul(guid + 34, NULL, 16);
guid[34] = 0;
efi_var_guid.data4[6] = grub_strtoul(guid + 32, NULL, 16);
guid[32] = 0;
efi_var_guid.data4[5] = grub_strtoul(guid + 30, NULL, 16);
guid[30] = 0;
efi_var_guid.data4[4] = grub_strtoul(guid + 28, NULL, 16);
guid[28] = 0;
efi_var_guid.data4[3] = grub_strtoul(guid + 26, NULL, 16);
guid[26] = 0;
efi_var_guid.data4[2] = grub_strtoul(guid + 24, NULL, 16);
guid[23] = 0;
efi_var_guid.data4[1] = grub_strtoul(guid + 21, NULL, 16);
guid[21] = 0;
efi_var_guid.data4[0] = grub_strtoul(guid + 19, NULL, 16);
data = grub_efi_get_variable(envvar, &efi_var_guid, &datasize);
if (!data || !datasize)
{
grub_error (GRUB_ERR_FILE_NOT_FOUND, N_("No such variable"));
goto done;
}
if (binary)
{
bindata = grub_zalloc(datasize * 2 + 1);
for (i=0; i<datasize; i++)
grub_snprintf(bindata + i*2, 3, "%02x", data[i] & 0xff);
if (grub_env_set (args[0], bindata))
goto done;
}
else if (grub_env_set (args[0], data))
{
goto done;
}
grub_errno = GRUB_ERR_NONE;
done:
grub_free(bindata);
grub_free(data);
return grub_errno;
}
static grub_extcmd_t cmd_getenv;
GRUB_MOD_INIT(getenv)
{
cmd_getenv = grub_register_extcmd ("getenv", grub_cmd_getenv, 0,
N_("-e envvar -g guidenv setvar"),
N_("Read a firmware environment variable"),
options_getenv);
}
GRUB_MOD_FINI(getenv)
{
grub_unregister_extcmd (cmd_getenv);
}

22
grub-core/commands/efi/loadbios.c
View File

@ -30,6 +30,7 @@ GRUB_MOD_LICENSE ("GPLv3+");
static grub_efi_guid_t acpi_guid = GRUB_EFI_ACPI_TABLE_GUID;
static grub_efi_guid_t acpi2_guid = GRUB_EFI_ACPI_20_TABLE_GUID;
static grub_efi_guid_t smbios_guid = GRUB_EFI_SMBIOS_TABLE_GUID;
static grub_efi_guid_t smbios3_guid = GRUB_EFI_SMBIOS3_TABLE_GUID;
#define EBDA_SEG_ADDR 0x40e
#define LOW_MEM_ADDR 0x413
@ -93,7 +94,7 @@ static void
fake_bios_data (int use_rom)
{
unsigned i;
void *acpi, *smbios;
void *acpi, *smbios, *smbios3;
grub_uint16_t *ebda_seg_ptr, *low_mem_ptr;
ebda_seg_ptr = (grub_uint16_t *) EBDA_SEG_ADDR;
@ -103,6 +104,7 @@ fake_bios_data (int use_rom)
acpi = 0;
smbios = 0;
smbios3 = 0;
for (i = 0; i < grub_efi_system_table->num_table_entries; i++)
{
grub_efi_packed_guid_t *guid =
@ -127,6 +129,11 @@ fake_bios_data (int use_rom)
smbios = grub_efi_system_table->configuration_table[i].vendor_table;
grub_dprintf ("efi", "SMBIOS: %p\n", smbios);
}
else if (! grub_memcmp (guid, &smbios3_guid, sizeof (grub_efi_guid_t)))
{
smbios3 = grub_efi_system_table->configuration_table[i].vendor_table;
grub_dprintf ("efi", "SMBIOS3: %p\n", smbios3);
}
}
*ebda_seg_ptr = FAKE_EBDA_SEG;
@ -137,8 +144,13 @@ fake_bios_data (int use_rom)
if (acpi)
grub_memcpy ((char *) ((FAKE_EBDA_SEG << 4) + 16), acpi, 1024 - 16);
if ((use_rom) && (smbios))
grub_memcpy ((char *) SBIOS_ADDR, (char *) smbios + 16, 16);
if (use_rom)
{
if (smbios)
grub_memcpy ((char *) SBIOS_ADDR, (char *) smbios, 31);
if (smbios3)
grub_memcpy ((char *) SBIOS_ADDR + 32, (char *) smbios3, 24);
}
}
static grub_err_t
@ -169,7 +181,7 @@ grub_cmd_loadbios (grub_command_t cmd __attribute__ ((unused)),
if (argc > 1)
{
file = grub_file_open (argv[1], GRUB_FILE_TYPE_VBE_DUMP);
file = grub_file_open (argv[1]);
if (! file)
return grub_errno;
@ -183,7 +195,7 @@ grub_cmd_loadbios (grub_command_t cmd __attribute__ ((unused)),
return grub_errno;
}
file = grub_file_open (argv[0], GRUB_FILE_TYPE_VBE_DUMP);
file = grub_file_open (argv[0]);
if (! file)
return grub_errno;

4
grub-core/commands/efi/lsefi.c
View File

@ -109,10 +109,8 @@ grub_cmd_lsefi (grub_command_t cmd __attribute__ ((unused)),
status = efi_call_3 (grub_efi_system_table->boot_services->protocols_per_handle,
handle, &protocols, &num_protocols);
if (status != GRUB_EFI_SUCCESS) {
if (status != GRUB_EFI_SUCCESS)
grub_printf ("Unable to retrieve protocols\n");
continue;
}
for (j = 0; j < num_protocols; j++)
{
for (k = 0; k < ARRAY_SIZE (known_protocols); k++)

4
grub-core/commands/efi/lsefisystab.c
View File

@ -40,7 +40,6 @@ static const struct guid_mapping guid_mappings[] =
{ GRUB_EFI_CRC32_GUIDED_SECTION_EXTRACTION_GUID,
"CRC32 GUIDED SECTION EXTRACTION"},
{ GRUB_EFI_DEBUG_IMAGE_INFO_TABLE_GUID, "DEBUG IMAGE INFO"},
{ GRUB_EFI_DEVICE_TREE_GUID, "DEVICE TREE"},
{ GRUB_EFI_DXE_SERVICES_TABLE_GUID, "DXE SERVICES"},
{ GRUB_EFI_HCDP_TABLE_GUID, "HCDP"},
{ GRUB_EFI_HOB_LIST_GUID, "HOB LIST"},
@ -73,8 +72,7 @@ grub_cmd_lsefisystab (struct grub_command *cmd __attribute__ ((unused)),
grub_printf ("Vendor: ");
for (vendor_utf16 = st->firmware_vendor; *vendor_utf16; vendor_utf16++);
/* Allocate extra 3 bytes to simplify math. */
vendor = grub_calloc (4, vendor_utf16 - st->firmware_vendor + 1);
vendor = grub_malloc (4 * (vendor_utf16 - st->firmware_vendor) + 1);
if (!vendor)
return grub_errno;
*grub_utf16_to_utf8 ((grub_uint8_t *) vendor, st->firmware_vendor,

142
grub-core/commands/efi/shim_lock.c
View File

@ -1,142 +0,0 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2017 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*
* EFI shim lock verifier.
*/
#include <grub/dl.h>
#include <grub/efi/efi.h>
#include <grub/err.h>
#include <grub/file.h>
#include <grub/misc.h>
#include <grub/verify.h>
GRUB_MOD_LICENSE ("GPLv3+");
#define GRUB_EFI_SHIM_LOCK_GUID \
{ 0x605dab50, 0xe046, 0x4300, \
{ 0xab, 0xb6, 0x3d, 0xd8, 0x10, 0xdd, 0x8b, 0x23 } \
}
struct grub_efi_shim_lock_protocol
{
grub_efi_status_t
(*verify) (void *buffer, grub_uint32_t size);
};
typedef struct grub_efi_shim_lock_protocol grub_efi_shim_lock_protocol_t;
static grub_efi_guid_t shim_lock_guid = GRUB_EFI_SHIM_LOCK_GUID;
static grub_efi_shim_lock_protocol_t *sl;
/* List of modules which cannot be loaded if UEFI secure boot mode is enabled. */
static const char * const disabled_mods[] = {"iorw", "memrw", "wrmsr", NULL};
static grub_err_t
shim_lock_init (grub_file_t io, enum grub_file_type type,
void **context __attribute__ ((unused)),
enum grub_verify_flags *flags)
{
const char *b, *e;
int i;
*flags = GRUB_VERIFY_FLAGS_SKIP_VERIFICATION;
if (!sl)
return GRUB_ERR_NONE;
switch (type & GRUB_FILE_TYPE_MASK)
{
case GRUB_FILE_TYPE_GRUB_MODULE:
/* Establish GRUB module name. */
b = grub_strrchr (io->name, '/');
e = grub_strrchr (io->name, '.');
b = b ? (b + 1) : io->name;
e = e ? e : io->name + grub_strlen (io->name);
e = (e > b) ? e : io->name + grub_strlen (io->name);
for (i = 0; disabled_mods[i]; i++)
if (!grub_strncmp (b, disabled_mods[i], grub_strlen (b) - grub_strlen (e)))
{
grub_error (GRUB_ERR_ACCESS_DENIED,
N_("module cannot be loaded in UEFI secure boot mode: %s"),
io->name);
return GRUB_ERR_ACCESS_DENIED;
}
/* Fall through. */
case GRUB_FILE_TYPE_ACPI_TABLE:
case GRUB_FILE_TYPE_DEVICE_TREE_IMAGE:
*flags = GRUB_VERIFY_FLAGS_DEFER_AUTH;
return GRUB_ERR_NONE;
case GRUB_FILE_TYPE_LINUX_KERNEL:
case GRUB_FILE_TYPE_MULTIBOOT_KERNEL:
case GRUB_FILE_TYPE_BSD_KERNEL:
case GRUB_FILE_TYPE_XNU_KERNEL:
case GRUB_FILE_TYPE_PLAN9_KERNEL:
for (i = 0; disabled_mods[i]; i++)
if (grub_dl_get (disabled_mods[i]))
{
grub_error (GRUB_ERR_ACCESS_DENIED,
N_("cannot boot due to dangerous module in memory: %s"),
disabled_mods[i]);
return GRUB_ERR_ACCESS_DENIED;
}
*flags = GRUB_VERIFY_FLAGS_SINGLE_CHUNK;
/* Fall through. */
default:
return GRUB_ERR_NONE;
}
}
static grub_err_t
shim_lock_write (void *context __attribute__ ((unused)), void *buf, grub_size_t size)
{
if (sl->verify (buf, size) != GRUB_EFI_SUCCESS)
return grub_error (GRUB_ERR_BAD_SIGNATURE, N_("bad shim signature"));
return GRUB_ERR_NONE;
}
struct grub_file_verifier shim_lock =
{
.name = "shim_lock",
.init = shim_lock_init,
.write = shim_lock_write
};
GRUB_MOD_INIT(shim_lock)
{
sl = grub_efi_locate_protocol (&shim_lock_guid, 0);
grub_verifier_register (&shim_lock);
if (!sl)
return;
grub_dl_set_persistent (mod);
}
GRUB_MOD_FINI(shim_lock)
{
grub_verifier_unregister (&shim_lock);
}

4
grub-core/commands/efi/smbios.c
View File

@ -1,7 +1,7 @@
/* smbios.c - get smbios tables. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2019 Free Software Foundation, Inc.
* Copyright (C) 2015 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -37,7 +37,6 @@ grub_machine_smbios_get_eps (void)
return (struct grub_smbios_eps *)
grub_efi_system_table->configuration_table[i].vendor_table;
}
return 0;
}
@ -56,6 +55,5 @@ grub_machine_smbios_get_eps3 (void)
return (struct grub_smbios_eps3 *)
grub_efi_system_table->configuration_table[i].vendor_table;
}
return 0;
}

238
grub-core/commands/efi/tpm.c
View File

@ -1,238 +0,0 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2018 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*
* EFI TPM support code.
*/
#include <grub/err.h>
#include <grub/i18n.h>
#include <grub/efi/api.h>
#include <grub/efi/efi.h>
#include <grub/efi/tpm.h>
#include <grub/mm.h>
#include <grub/tpm.h>
#include <grub/term.h>
typedef TCG_PCR_EVENT grub_tpm_event_t;
static grub_efi_guid_t tpm_guid = EFI_TPM_GUID;
static grub_efi_guid_t tpm2_guid = EFI_TPM2_GUID;
static grub_efi_handle_t *grub_tpm_handle;
static grub_uint8_t grub_tpm_version;
static grub_int8_t tpm1_present = -1;
static grub_int8_t tpm2_present = -1;
static grub_efi_boolean_t
grub_tpm1_present (grub_efi_tpm_protocol_t *tpm)
{
grub_efi_status_t status;
TCG_EFI_BOOT_SERVICE_CAPABILITY caps;
grub_uint32_t flags;
grub_efi_physical_address_t eventlog, lastevent;
if (tpm1_present != -1)
return (grub_efi_boolean_t) tpm1_present;
caps.Size = (grub_uint8_t) sizeof (caps);
status = efi_call_5 (tpm->status_check, tpm, &caps, &flags, &eventlog,
&lastevent);
if (status != GRUB_EFI_SUCCESS || caps.TPMDeactivatedFlag
|| !caps.TPMPresentFlag)
return tpm1_present = 0;
return tpm1_present = 1;
}
static grub_efi_boolean_t
grub_tpm2_present (grub_efi_tpm2_protocol_t *tpm)
{
grub_efi_status_t status;
EFI_TCG2_BOOT_SERVICE_CAPABILITY caps;
caps.Size = (grub_uint8_t) sizeof (caps);
if (tpm2_present != -1)
return (grub_efi_boolean_t) tpm2_present;
status = efi_call_2 (tpm->get_capability, tpm, &caps);
if (status != GRUB_EFI_SUCCESS || !caps.TPMPresentFlag)
return tpm2_present = 0;
return tpm2_present = 1;
}
static grub_efi_boolean_t
grub_tpm_handle_find (grub_efi_handle_t *tpm_handle,
grub_efi_uint8_t *protocol_version)
{
grub_efi_handle_t *handles;
grub_efi_uintn_t num_handles;
if (grub_tpm_handle != NULL)
{
*tpm_handle = grub_tpm_handle;
*protocol_version = grub_tpm_version;
return 1;
}
handles = grub_efi_locate_handle (GRUB_EFI_BY_PROTOCOL, &tpm_guid, NULL,
&num_handles);
if (handles && num_handles > 0)
{
grub_tpm_handle = handles[0];
*tpm_handle = handles[0];
grub_tpm_version = 1;
*protocol_version = 1;
return 1;
}
handles = grub_efi_locate_handle (GRUB_EFI_BY_PROTOCOL, &tpm2_guid, NULL,
&num_handles);
if (handles && num_handles > 0)
{
grub_tpm_handle = handles[0];
*tpm_handle = handles[0];
grub_tpm_version = 2;
*protocol_version = 2;
return 1;
}
return 0;
}
static grub_err_t
grub_tpm1_log_event (grub_efi_handle_t tpm_handle, unsigned char *buf,
grub_size_t size, grub_uint8_t pcr,
const char *description)
{
grub_tpm_event_t *event;
grub_efi_status_t status;
grub_efi_tpm_protocol_t *tpm;
grub_efi_physical_address_t lastevent;
grub_uint32_t algorithm;
grub_uint32_t eventnum = 0;
tpm = grub_efi_open_protocol (tpm_handle, &tpm_guid,
GRUB_EFI_OPEN_PROTOCOL_GET_PROTOCOL);
if (!grub_tpm1_present (tpm))
return 0;
event = grub_zalloc (sizeof (*event) + grub_strlen (description) + 1);
if (!event)
return grub_error (GRUB_ERR_OUT_OF_MEMORY,
N_("cannot allocate TPM event buffer"));
event->PCRIndex = pcr;
event->EventType = EV_IPL;
event->EventSize = grub_strlen (description) + 1;
grub_memcpy (event->Event, description, event->EventSize);
algorithm = TCG_ALG_SHA;
status = efi_call_7 (tpm->log_extend_event, tpm, (grub_addr_t) buf, (grub_uint64_t) size,
algorithm, event, &eventnum, &lastevent);
grub_free (event);
switch (status)
{
case GRUB_EFI_SUCCESS:
return 0;
case GRUB_EFI_DEVICE_ERROR:
return grub_error (GRUB_ERR_IO, N_("Command failed"));
case GRUB_EFI_INVALID_PARAMETER:
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("Invalid parameter"));
case GRUB_EFI_BUFFER_TOO_SMALL:
return grub_error (GRUB_ERR_BAD_ARGUMENT,
N_("Output buffer too small"));
case GRUB_EFI_NOT_FOUND:
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, N_("TPM unavailable"));
default:
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, N_("Unknown TPM error"));
}
}
static grub_err_t
grub_tpm2_log_event (grub_efi_handle_t tpm_handle, unsigned char *buf,
grub_size_t size, grub_uint8_t pcr,
const char *description)
{
EFI_TCG2_EVENT *event;
grub_efi_status_t status;
grub_efi_tpm2_protocol_t *tpm;
tpm = grub_efi_open_protocol (tpm_handle, &tpm2_guid,
GRUB_EFI_OPEN_PROTOCOL_GET_PROTOCOL);
if (!grub_tpm2_present (tpm))
return 0;
event =
grub_zalloc (sizeof (EFI_TCG2_EVENT) + grub_strlen (description) + 1);
if (!event)
return grub_error (GRUB_ERR_OUT_OF_MEMORY,
N_("cannot allocate TPM event buffer"));
event->Header.HeaderSize = sizeof (EFI_TCG2_EVENT_HEADER);
event->Header.HeaderVersion = 1;
event->Header.PCRIndex = pcr;
event->Header.EventType = EV_IPL;
event->Size =
sizeof (*event) - sizeof (event->Event) + grub_strlen (description) + 1;
grub_memcpy (event->Event, description, grub_strlen (description) + 1);
status = efi_call_5 (tpm->hash_log_extend_event, tpm, 0, (grub_addr_t) buf,
(grub_uint64_t) size, event);
grub_free (event);
switch (status)
{
case GRUB_EFI_SUCCESS:
return 0;
case GRUB_EFI_DEVICE_ERROR:
return grub_error (GRUB_ERR_IO, N_("Command failed"));
case GRUB_EFI_INVALID_PARAMETER:
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("Invalid parameter"));
case GRUB_EFI_BUFFER_TOO_SMALL:
return grub_error (GRUB_ERR_BAD_ARGUMENT,
N_("Output buffer too small"));
case GRUB_EFI_NOT_FOUND:
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, N_("TPM unavailable"));
default:
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, N_("Unknown TPM error"));
}
}
grub_err_t
grub_tpm_measure (unsigned char *buf, grub_size_t size, grub_uint8_t pcr,
const char *description)
{
grub_efi_handle_t tpm_handle;
grub_efi_uint8_t protocol_version;
if (!grub_tpm_handle_find (&tpm_handle, &protocol_version))
return 0;
if (protocol_version == 1)
return grub_tpm1_log_event (tpm_handle, buf, size, pcr, description);
else
return grub_tpm2_log_event (tpm_handle, buf, size, pcr, description);
}

53
grub-core/commands/file.c
View File

@ -27,8 +27,6 @@
#include <grub/elf.h>
#include <grub/xen_file.h>
#include <grub/efi/pe32.h>
#include <grub/arm/linux.h>
#include <grub/arm64/linux.h>
#include <grub/i386/linux.h>
#include <grub/xnu.h>
#include <grub/machoload.h>
@ -90,10 +88,6 @@ static const struct grub_arg_option options[] = {
N_("Check if FILE is ARM64 EFI file"), 0, 0},
{"is-arm-efi", 0, 0,
N_("Check if FILE is ARM EFI file"), 0, 0},
{"is-riscv32-efi", 0, 0,
N_("Check if FILE is RISC-V 32bit EFI file"), 0, 0},
{"is-riscv64-efi", 0, 0,
N_("Check if FILE is RISC-V 64bit EFI file"), 0, 0},
{"is-hibernated-hiberfil", 0, 0,
N_("Check if FILE is hiberfil.sys in hibernated state"), 0, 0},
{"is-x86_64-xnu", 0, 0,
@ -134,7 +128,6 @@ enum
IS_IA_EFI,
IS_ARM64_EFI,
IS_ARM_EFI,
IS_RISCV_EFI,
IS_HIBERNATED,
IS_XNU64,
IS_XNU32,
@ -170,7 +163,7 @@ grub_cmd_file (grub_extcmd_context_t ctxt, int argc, char **args)
if (type == -1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "no type specified");
file = grub_file_open (args[0], GRUB_FILE_TYPE_XNU_KERNEL);
file = grub_file_open (args[0]);
if (!file)
return grub_errno;
switch (type)
@ -390,19 +383,21 @@ grub_cmd_file (grub_extcmd_context_t ctxt, int argc, char **args)
}
case IS_ARM_LINUX:
{
struct linux_arm_kernel_header lh;
if (grub_file_read (file, &lh, sizeof (lh)) != sizeof (lh))
grub_uint32_t sig, sig_pi;
if (grub_file_read (file, &sig_pi, 4) != 4)
break;
/* Short forward branch in A32 state (for Raspberry pi kernels). */
if (lh.code0 == grub_cpu_to_le32_compile_time (0xea000006))
/* Raspberry pi. */
if (sig_pi == grub_cpu_to_le32_compile_time (0xea000006))
{
ret = 1;
break;
}
if (lh.magic ==
grub_cpu_to_le32_compile_time (GRUB_LINUX_ARM_MAGIC_SIGNATURE))
if (grub_file_seek (file, 0x24) == (grub_size_t) -1)
break;
if (grub_file_read (file, &sig, 4) != 4)
break;
if (sig == grub_cpu_to_le32_compile_time (0x016f2818))
{
ret = 1;
break;
@ -411,13 +406,13 @@ grub_cmd_file (grub_extcmd_context_t ctxt, int argc, char **args)
}
case IS_ARM64_LINUX:
{
struct linux_arm64_kernel_header lh;
grub_uint32_t sig;
if (grub_file_read (file, &lh, sizeof (lh)) != sizeof (lh))
if (grub_file_seek (file, 0x38) == (grub_size_t) -1)
break;
if (lh.magic ==
grub_cpu_to_le32_compile_time (GRUB_LINUX_ARM64_MAGIC_SIGNATURE))
if (grub_file_read (file, &sig, 4) != 4)
break;
if (sig == grub_cpu_to_le32_compile_time (0x644d5241))
{
ret = 1;
break;
@ -502,7 +497,7 @@ grub_cmd_file (grub_extcmd_context_t ctxt, int argc, char **args)
case IS_X86_LINUX32:
case IS_X86_LINUX:
{
struct linux_i386_kernel_header lh;
struct linux_kernel_header lh;
if (grub_file_read (file, &lh, sizeof (lh)) != sizeof (lh))
break;
if (lh.boot_flag != grub_cpu_to_le16_compile_time (0xaa55))
@ -513,7 +508,7 @@ grub_cmd_file (grub_extcmd_context_t ctxt, int argc, char **args)
/* FIXME: some really old kernels (< 1.3.73) will fail this. */
if (lh.header !=
grub_cpu_to_le32_compile_time (GRUB_LINUX_I386_MAGIC_SIGNATURE)
grub_cpu_to_le32_compile_time (GRUB_LINUX_MAGIC_SIGNATURE)
|| grub_le_to_cpu16 (lh.version) < 0x0200)
break;
@ -526,7 +521,7 @@ grub_cmd_file (grub_extcmd_context_t ctxt, int argc, char **args)
/* FIXME: 2.03 is not always good enough (Linux 2.4 can be 2.03 and
still not support 32-bit boot. */
if (lh.header !=
grub_cpu_to_le32_compile_time (GRUB_LINUX_I386_MAGIC_SIGNATURE)
grub_cpu_to_le32_compile_time (GRUB_LINUX_MAGIC_SIGNATURE)
|| grub_le_to_cpu16 (lh.version) < 0x0203)
break;
@ -551,8 +546,7 @@ grub_cmd_file (grub_extcmd_context_t ctxt, int argc, char **args)
case IS_XNU64:
case IS_XNU32:
{
macho = grub_macho_open (args[0], GRUB_FILE_TYPE_XNU_KERNEL,
(type == IS_XNU64));
macho = grub_macho_open (args[0], (type == IS_XNU64));
if (!macho)
break;
/* FIXME: more checks? */
@ -576,7 +570,6 @@ grub_cmd_file (grub_extcmd_context_t ctxt, int argc, char **args)
case IS_IA_EFI:
case IS_ARM64_EFI:
case IS_ARM_EFI:
case IS_RISCV_EFI:
{
char signature[4];
grub_uint32_t pe_offset;
@ -622,13 +615,7 @@ grub_cmd_file (grub_extcmd_context_t ctxt, int argc, char **args)
&& coff_head.machine !=
grub_cpu_to_le16_compile_time (GRUB_PE32_MACHINE_ARMTHUMB_MIXED))
break;
if (type == IS_RISCV_EFI
&& coff_head.machine !=
grub_cpu_to_le16_compile_time (GRUB_PE32_MACHINE_RISCV64))
/* TODO: Determine bitness dynamically */
break;
if (type == IS_IA_EFI || type == IS_64_EFI || type == IS_ARM64_EFI ||
type == IS_RISCV_EFI)
if (type == IS_IA_EFI || type == IS_64_EFI || type == IS_ARM64_EFI)
{
struct grub_pe64_optional_header o64;
if (grub_file_read (file, &o64, sizeof (o64)) != sizeof (o64))

122
grub-core/commands/fwconfig.c Normal file
View File

@ -0,0 +1,122 @@
/* fwconfig.c - command to read config from qemu fwconfig */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2015 CoreOS, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/dl.h>
#include <grub/misc.h>
#include <grub/extcmd.h>
#include <grub/env.h>
#include <grub/cpu/io.h>
#include <grub/i18n.h>
#include <grub/mm.h>
GRUB_MOD_LICENSE ("GPLv3+");
#define SELECTOR 0x510
#define DATA 0x511
#define SIGNATURE_INDEX 0x00
#define DIRECTORY_INDEX 0x19
static grub_extcmd_t cmd_read_fwconfig;
struct grub_qemu_fwcfgfile {
grub_uint32_t size;
grub_uint16_t select;
grub_uint16_t reserved;
char name[56];
};
static const struct grub_arg_option options[] =
{
{0, 'v', 0, N_("Save read value into variable VARNAME."),
N_("VARNAME"), ARG_TYPE_STRING},
{0, 0, 0, 0, 0, 0}
};
static grub_err_t
grub_cmd_fwconfig (grub_extcmd_context_t ctxt __attribute__ ((unused)),
int argc, char **argv)
{
grub_uint32_t i, j, value = 0;
struct grub_qemu_fwcfgfile file;
char fwsig[4], signature[4] = { 'Q', 'E', 'M', 'U' };
if (argc != 2)
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("two arguments expected"));
/* Verify that we have meaningful hardware here */
grub_outw(SIGNATURE_INDEX, SELECTOR);
for (i=0; i<sizeof(fwsig); i++)
fwsig[i] = grub_inb(DATA);
if (grub_memcmp(fwsig, signature, sizeof(signature)) != 0)
return grub_error (GRUB_ERR_BAD_DEVICE, N_("invalid fwconfig hardware signature: got 0x%x%x%x%x"), fwsig[0], fwsig[1], fwsig[2], fwsig[3]);
/* Find out how many file entries we have */
grub_outw(DIRECTORY_INDEX, SELECTOR);
value = grub_inb(DATA) | grub_inb(DATA) << 8 | grub_inb(DATA) << 16 | grub_inb(DATA) << 24;
value = grub_be_to_cpu32(value);
/* Read the file description for each file */
for (i=0; i<value; i++)
{
for (j=0; j<sizeof(file); j++)
{
((char *)&file)[j] = grub_inb(DATA);
}
/* Check whether it matches what we're looking for, and if so read the file */
if (grub_strncmp(file.name, argv[0], sizeof(file.name)) == 0)
{
grub_uint32_t filesize = grub_be_to_cpu32(file.size);
grub_uint16_t location = grub_be_to_cpu16(file.select);
char *data = grub_malloc(filesize+1);
if (!data)
return grub_error (GRUB_ERR_OUT_OF_MEMORY, N_("can't allocate buffer for data"));
grub_outw(location, SELECTOR);
for (j=0; j<filesize; j++)
{
data[j] = grub_inb(DATA);
}
data[filesize] = '\0';
grub_env_set (argv[1], data);
grub_free(data);
return 0;
}
}
return grub_error (GRUB_ERR_FILE_NOT_FOUND, N_("couldn't find entry %s"), argv[0]);
}
GRUB_MOD_INIT(fwconfig)
{
cmd_read_fwconfig =
grub_register_extcmd ("fwconfig", grub_cmd_fwconfig, 0,
N_("PATH VAR"),
N_("Set VAR to the contents of fwconfig PATH"),
options);
}
GRUB_MOD_FINI(fwconfig)
{
grub_unregister_extcmd (cmd_read_fwconfig);
}

223
grub-core/commands/gptprio.c Normal file
View File

@ -0,0 +1,223 @@
/* gptprio.c - manage priority based partition selection. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2009 Free Software Foundation, Inc.
* Copyright (C) 2014 CoreOS, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/device.h>
#include <grub/env.h>
#include <grub/err.h>
#include <grub/extcmd.h>
#include <grub/gpt_partition.h>
#include <grub/i18n.h>
#include <grub/misc.h>
GRUB_MOD_LICENSE ("GPLv3+");
static const struct grub_arg_option options_next[] = {
{"set-device", 'd', 0,
N_("Set a variable to the name of selected partition."),
N_("VARNAME"), ARG_TYPE_STRING},
{"set-uuid", 'u', 0,
N_("Set a variable to the GPT UUID of selected partition."),
N_("VARNAME"), ARG_TYPE_STRING},
{0, 0, 0, 0, 0, 0}
};
enum options_next
{
NEXT_SET_DEVICE,
NEXT_SET_UUID,
};
static unsigned int
grub_gptprio_priority (struct grub_gpt_partentry *entry)
{
return (unsigned int) grub_gpt_entry_attribute
(entry, GRUB_GPT_PART_ATTR_OFFSET_GPTPRIO_PRIORITY, 4);
}
static unsigned int
grub_gptprio_tries_left (struct grub_gpt_partentry *entry)
{
return (unsigned int) grub_gpt_entry_attribute
(entry, GRUB_GPT_PART_ATTR_OFFSET_GPTPRIO_TRIES_LEFT, 4);
}
static void
grub_gptprio_set_tries_left (struct grub_gpt_partentry *entry,
unsigned int tries_left)
{
grub_gpt_entry_set_attribute
(entry, tries_left, GRUB_GPT_PART_ATTR_OFFSET_GPTPRIO_TRIES_LEFT, 4);
}
static unsigned int
grub_gptprio_successful (struct grub_gpt_partentry *entry)
{
return (unsigned int) grub_gpt_entry_attribute
(entry, GRUB_GPT_PART_ATTR_OFFSET_GPTPRIO_SUCCESSFUL, 1);
}
static grub_err_t
grub_find_next (const char *disk_name,
const grub_gpt_part_type_t *part_type,
char **part_name, char **part_guid)
{
struct grub_gpt_partentry *part, *part_found = NULL;
grub_device_t dev = NULL;
grub_gpt_t gpt = NULL;
grub_uint32_t i, part_index;
dev = grub_device_open (disk_name);
if (!dev)
goto done;
gpt = grub_gpt_read (dev->disk);
if (!gpt)
goto done;
if (grub_gpt_repair (dev->disk, gpt))
goto done;
for (i = 0; (part = grub_gpt_get_partentry (gpt, i)) != NULL; i++)
{
if (grub_memcmp (part_type, &part->type, sizeof (*part_type)) == 0)
{
unsigned int priority, tries_left, successful, old_priority = 0;
priority = grub_gptprio_priority (part);
tries_left = grub_gptprio_tries_left (part);
successful = grub_gptprio_successful (part);
if (part_found)
old_priority = grub_gptprio_priority (part_found);
if ((tries_left || successful) && priority > old_priority)
{
part_index = i;
part_found = part;
}
}
}
if (!part_found)
{
grub_error (GRUB_ERR_UNKNOWN_DEVICE, N_("no such partition"));
goto done;
}
if (grub_gptprio_tries_left (part_found))
{
unsigned int tries_left = grub_gptprio_tries_left (part_found);
grub_gptprio_set_tries_left (part_found, tries_left - 1);
if (grub_gpt_update (gpt))
goto done;
if (grub_gpt_write (dev->disk, gpt))
goto done;
}
*part_name = grub_xasprintf ("%s,gpt%u", disk_name, part_index + 1);
if (!*part_name)
goto done;
*part_guid = grub_gpt_guid_to_str (&part_found->guid);
if (!*part_guid)
goto done;
grub_errno = GRUB_ERR_NONE;
done:
grub_gpt_free (gpt);
if (dev)
grub_device_close (dev);
return grub_errno;
}
static grub_err_t
grub_cmd_next (grub_extcmd_context_t ctxt, int argc, char **args)
{
struct grub_arg_list *state = ctxt->state;
char *p, *root = NULL, *part_name = NULL, *part_guid = NULL;
/* TODO: Add a uuid parser and a command line flag for providing type. */
grub_gpt_part_type_t part_type = GRUB_GPT_PARTITION_TYPE_USR_X86_64;
if (!state[NEXT_SET_DEVICE].set || !state[NEXT_SET_UUID].set)
{
grub_error (GRUB_ERR_INVALID_COMMAND, N_("-d and -u are required"));
goto done;
}
if (argc == 0)
root = grub_strdup (grub_env_get ("root"));
else if (argc == 1)
root = grub_strdup (args[0]);
else
{
grub_error (GRUB_ERR_BAD_ARGUMENT, N_("unexpected arguments"));
goto done;
}
if (!root)
goto done;
/* To make using $root practical strip off the partition name. */
p = grub_strchr (root, ',');
if (p)
*p = '\0';
if (grub_find_next (root, &part_type, &part_name, &part_guid))
goto done;
if (grub_env_set (state[NEXT_SET_DEVICE].arg, part_name))
goto done;
if (grub_env_set (state[NEXT_SET_UUID].arg, part_guid))
goto done;
grub_errno = GRUB_ERR_NONE;
done:
grub_free (root);
grub_free (part_name);
grub_free (part_guid);
return grub_errno;
}
static grub_extcmd_t cmd_next;
GRUB_MOD_INIT(gptprio)
{
cmd_next = grub_register_extcmd ("gptprio.next", grub_cmd_next, 0,
N_("-d VARNAME -u VARNAME [DEVICE]"),
N_("Select next partition to boot."),
options_next);
}
GRUB_MOD_FINI(gptprio)
{
grub_unregister_extcmd (cmd_next);
}

110
grub-core/commands/gptrepair.c Normal file
View File

@ -0,0 +1,110 @@
/* gptrepair.c - verify and restore GPT info from alternate location. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2009 Free Software Foundation, Inc.
* Copyright (C) 2014 CoreOS, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/command.h>
#include <grub/device.h>
#include <grub/err.h>
#include <grub/gpt_partition.h>
#include <grub/i18n.h>
#include <grub/misc.h>
GRUB_MOD_LICENSE ("GPLv3+");
static char *
trim_dev_name (char *name)
{
grub_size_t len = grub_strlen (name);
if (len && name[0] == '(' && name[len - 1] == ')')
{
name[len - 1] = '\0';
name = name + 1;
}
return name;
}
static grub_err_t
grub_cmd_gptrepair (grub_command_t cmd __attribute__ ((unused)),
int argc, char **args)
{
grub_device_t dev = NULL;
grub_gpt_t gpt = NULL;
char *dev_name;
if (argc != 1 || !grub_strlen(args[0]))
return grub_error (GRUB_ERR_BAD_ARGUMENT, "device name required");
dev_name = trim_dev_name (args[0]);
dev = grub_device_open (dev_name);
if (!dev)
goto done;
if (!dev->disk)
{
grub_error (GRUB_ERR_BAD_ARGUMENT, "not a disk");
goto done;
}
gpt = grub_gpt_read (dev->disk);
if (!gpt)
goto done;
if (grub_gpt_both_valid (gpt))
{
grub_printf_ (N_("GPT already valid, %s unmodified.\n"), dev_name);
goto done;
}
if (!grub_gpt_primary_valid (gpt))
grub_printf_ (N_("Found invalid primary GPT on %s\n"), dev_name);
if (!grub_gpt_backup_valid (gpt))
grub_printf_ (N_("Found invalid backup GPT on %s\n"), dev_name);
if (grub_gpt_repair (dev->disk, gpt))
goto done;
if (grub_gpt_write (dev->disk, gpt))
goto done;
grub_printf_ (N_("Repaired GPT on %s\n"), dev_name);
done:
if (gpt)
grub_gpt_free (gpt);
if (dev)
grub_device_close (dev);
return grub_errno;
}
static grub_command_t cmd;
GRUB_MOD_INIT(gptrepair)
{
cmd = grub_register_command ("gptrepair", grub_cmd_gptrepair,
N_("DEVICE"),
N_("Verify and repair GPT on drive DEVICE."));
}
GRUB_MOD_FINI(gptrepair)
{
grub_unregister_command (cmd);
}

22
grub-core/commands/hashsum.c
View File

@ -113,7 +113,7 @@ check_list (const gcry_md_spec_t *hash, const char *hashfilename,
if (hash->mdlen > GRUB_CRYPTO_MAX_MDLEN)
return grub_error (GRUB_ERR_BUG, "mdlen is too long");
hashlist = grub_file_open (hashfilename, GRUB_FILE_TYPE_HASHLIST);
hashlist = grub_file_open (hashfilename);
if (!hashlist)
return grub_errno;
@ -141,15 +141,17 @@ check_list (const gcry_md_spec_t *hash, const char *hashfilename,
filename = grub_xasprintf ("%s/%s", prefix, p);
if (!filename)
return grub_errno;
file = grub_file_open (filename, GRUB_FILE_TYPE_TO_HASH
| (!uncompress ? GRUB_FILE_TYPE_NO_DECOMPRESS
: GRUB_FILE_TYPE_NONE));
if (!uncompress)
grub_file_filter_disable_compression ();
file = grub_file_open (filename);
grub_free (filename);
}
else
file = grub_file_open (p, GRUB_FILE_TYPE_TO_HASH
| (!uncompress ? GRUB_FILE_TYPE_NO_DECOMPRESS
: GRUB_FILE_TYPE_NONE));
{
if (!uncompress)
grub_file_filter_disable_compression ();
file = grub_file_open (p);
}
if (!file)
{
grub_file_close (hashlist);
@ -240,9 +242,9 @@ grub_cmd_hashsum (struct grub_extcmd_context *ctxt,
grub_file_t file;
grub_err_t err;
unsigned j;
file = grub_file_open (args[i], GRUB_FILE_TYPE_TO_HASH
| (!uncompress ? GRUB_FILE_TYPE_NO_DECOMPRESS
: GRUB_FILE_TYPE_NONE));
if (!uncompress)
grub_file_filter_disable_compression ();
file = grub_file_open (args[i]);
if (!file)
{
if (!keep)

2
grub-core/commands/hexdump.c
View File

@ -90,7 +90,7 @@ grub_cmd_hexdump (grub_extcmd_context_t ctxt, int argc, char **args)
{
grub_file_t file;
file = grub_file_open (args[0], GRUB_FILE_TYPE_HEXCAT);
file = grub_file_open (args[0]);
if (! file)
return 0;

2
grub-core/commands/i386/cmostest.c
View File

@ -27,7 +27,7 @@ GRUB_MOD_LICENSE ("GPLv3+");
static grub_err_t
parse_args (int argc, char *argv[], int *byte, int *bit)
{
const char *rest;
char *rest;
if (argc != 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "address required");

2
grub-core/commands/i386/coreboot/cb_timestamps.c
View File

@ -20,7 +20,7 @@
#include <grub/misc.h>
#include <grub/command.h>
#include <grub/i18n.h>
#include <grub/coreboot/lbio.h>
#include <grub/i386/coreboot/lbio.h>
#include <grub/i386/tsc.h>
GRUB_MOD_LICENSE ("GPLv3+");

2
grub-core/commands/i386/coreboot/cbls.c
View File

@ -20,7 +20,7 @@
#include <grub/misc.h>
#include <grub/command.h>
#include <grub/i18n.h>
#include <grub/coreboot/lbio.h>
#include <grub/i386/coreboot/lbio.h>
#include <grub/i386/tsc.h>
GRUB_MOD_LICENSE ("GPLv3+");

4
grub-core/commands/i386/pc/play.c
View File

@ -93,7 +93,7 @@ grub_cmd_play (grub_command_t cmd __attribute__ ((unused)),
grub_uint32_t tempo;
grub_file_t file;
file = grub_file_open (args[0], GRUB_FILE_TYPE_AUDIO);
file = grub_file_open (args[0]);
if (! file)
return grub_errno;
@ -132,7 +132,7 @@ grub_cmd_play (grub_command_t cmd __attribute__ ((unused)),
}
else
{
const char *end;
char *end;
unsigned tempo;
struct note note;
int i;

12
grub-core/commands/i386/pc/smbios.c
View File

@ -1,7 +1,7 @@
/* smbios.c - get smbios tables. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2019 Free Software Foundation, Inc.
* Copyright (C) 2015 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -27,12 +27,11 @@ grub_machine_smbios_get_eps (void)
grub_uint8_t *ptr;
grub_dprintf ("smbios", "Looking for SMBIOS EPS. Scanning BIOS\n");
for (ptr = (grub_uint8_t *) 0xf0000; ptr < (grub_uint8_t *) 0x100000; ptr += 16)
for (ptr = (grub_uint8_t *) 0xf0000; ptr < (grub_uint8_t *) 0x100000;
ptr += 16)
if (grub_memcmp (ptr, "_SM_", 4) == 0
&& grub_byte_checksum (ptr, sizeof (struct grub_smbios_eps)) == 0)
return (struct grub_smbios_eps *) ptr;
return 0;
}
@ -42,11 +41,10 @@ grub_machine_smbios_get_eps3 (void)
grub_uint8_t *ptr;
grub_dprintf ("smbios", "Looking for SMBIOS3 EPS. Scanning BIOS\n");
for (ptr = (grub_uint8_t *) 0xf0000; ptr < (grub_uint8_t *) 0x100000; ptr += 16)
for (ptr = (grub_uint8_t *) 0xf0000; ptr < (grub_uint8_t *) 0x100000;
ptr += 16)
if (grub_memcmp (ptr, "_SM3_", 5) == 0
&& grub_byte_checksum (ptr, sizeof (struct grub_smbios_eps3)) == 0)
return (struct grub_smbios_eps3 *) ptr;
return 0;
}

102
grub-core/commands/i386/rdmsr.c
View File

@ -1,102 +0,0 @@
/* rdmsr.c - Read CPU model-specific registers. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2019 Free Software Foundation, Inc.
* Based on gcc/gcc/config/i386/driver-i386.c
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/dl.h>
#include <grub/misc.h>
#include <grub/mm.h>
#include <grub/env.h>
#include <grub/command.h>
#include <grub/extcmd.h>
#include <grub/i18n.h>
#include <grub/i386/cpuid.h>
#include <grub/i386/rdmsr.h>
GRUB_MOD_LICENSE("GPLv3+");
static grub_extcmd_t cmd_read;
static const struct grub_arg_option options[] =
{
{0, 'v', 0, N_("Save read value into variable VARNAME."),
N_("VARNAME"), ARG_TYPE_STRING},
{0, 0, 0, 0, 0, 0}
};
static grub_err_t
grub_cmd_msr_read (grub_extcmd_context_t ctxt, int argc, char **argv)
{
grub_uint32_t manufacturer[3], max_cpuid, a, b, c, features, addr;
grub_uint64_t value;
const char *ptr;
char buf[sizeof("1122334455667788")];
/*
* The CPUID instruction should be used to determine whether MSRs
* are supported. (CPUID.01H:EDX[5] = 1)
*/
if (! grub_cpu_is_cpuid_supported ())
return grub_error (GRUB_ERR_BUG, N_("unsupported instruction"));
grub_cpuid (0, max_cpuid, manufacturer[0], manufacturer[2], manufacturer[1]);
if (max_cpuid < 1)
return grub_error (GRUB_ERR_BUG, N_("unsupported instruction"));
grub_cpuid (1, a, b, c, features);
if (!(features & (1 << 5)))
return grub_error (GRUB_ERR_BUG, N_("unsupported instruction"));
if (argc != 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("one argument expected"));
grub_errno = GRUB_ERR_NONE;
ptr = argv[0];
addr = grub_strtoul (ptr, &ptr, 0);
if (grub_errno != GRUB_ERR_NONE)
return grub_errno;
if (*ptr != '\0')
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("invalid argument"));
value = grub_msr_read (addr);
if (ctxt->state[0].set)
{
grub_snprintf (buf, sizeof(buf), "%llx", (unsigned long long) value);
grub_env_set (ctxt->state[0].arg, buf);
}
else
grub_printf ("0x%llx\n", (unsigned long long) value);
return GRUB_ERR_NONE;
}
GRUB_MOD_INIT(rdmsr)
{
cmd_read = grub_register_extcmd ("rdmsr", grub_cmd_msr_read, 0, N_("ADDR"),
N_("Read a CPU model specific register."),
options);
}
GRUB_MOD_FINI(rdmsr)
{
grub_unregister_extcmd (cmd_read);
}

93
grub-core/commands/i386/wrmsr.c
View File

@ -1,93 +0,0 @@
/* wrmsr.c - Write CPU model-specific registers. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2019 Free Software Foundation, Inc.
* Based on gcc/gcc/config/i386/driver-i386.c
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/dl.h>
#include <grub/misc.h>
#include <grub/mm.h>
#include <grub/env.h>
#include <grub/command.h>
#include <grub/extcmd.h>
#include <grub/i18n.h>
#include <grub/i386/cpuid.h>
#include <grub/i386/wrmsr.h>
GRUB_MOD_LICENSE("GPLv3+");
static grub_command_t cmd_write;
static grub_err_t
grub_cmd_msr_write (grub_command_t cmd __attribute__ ((unused)), int argc, char **argv)
{
grub_uint32_t manufacturer[3], max_cpuid, a, b, c, features, addr;
grub_uint64_t value;
const char *ptr;
/*
* The CPUID instruction should be used to determine whether MSRs
* are supported. (CPUID.01H:EDX[5] = 1)
*/
if (!grub_cpu_is_cpuid_supported ())
return grub_error (GRUB_ERR_BUG, N_("unsupported instruction"));
grub_cpuid (0, max_cpuid, manufacturer[0], manufacturer[2], manufacturer[1]);
if (max_cpuid < 1)
return grub_error (GRUB_ERR_BUG, N_("unsupported instruction"));
grub_cpuid (1, a, b, c, features);
if (!(features & (1 << 5)))
return grub_error (GRUB_ERR_BUG, N_("unsupported instruction"));
if (argc != 2)
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("two arguments expected"));
grub_errno = GRUB_ERR_NONE;
ptr = argv[0];
addr = grub_strtoul (ptr, &ptr, 0);
if (grub_errno != GRUB_ERR_NONE)
return grub_errno;
if (*ptr != '\0')
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("invalid argument"));
ptr = argv[1];
value = grub_strtoull (ptr, &ptr, 0);
if (grub_errno != GRUB_ERR_NONE)
return grub_errno;
if (*ptr != '\0')
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("invalid argument"));
grub_msr_write (addr, value);
return GRUB_ERR_NONE;
}
GRUB_MOD_INIT(wrmsr)
{
cmd_write = grub_register_command ("wrmsr", grub_cmd_msr_write, N_("ADDR VALUE"),
N_("Write a value to a CPU model specific register."));
}
GRUB_MOD_FINI(wrmsr)
{
grub_unregister_command (cmd_write);
}

8
grub-core/commands/keylayouts.c
View File

@ -40,7 +40,7 @@ static struct grub_keyboard_layout layout_us = {
/* 0x10 */ 'm', 'n', 'o', 'p', 'q', 'r', 's', 't',
/* 0x18 */ 'u', 'v', 'w', 'x', 'y', 'z', '1', '2',
/* 0x20 */ '3', '4', '5', '6', '7', '8', '9', '0',
/* 0x28 */ '\n', GRUB_TERM_ESC, GRUB_TERM_BACKSPACE, GRUB_TERM_TAB, ' ', '-', '=', '[',
/* 0x28 */ '\n', '\e', '\b', '\t', ' ', '-', '=', '[',
/* According to usage table 0x31 should be mapped to '/'
but testing with real keyboard shows that 0x32 is remapped to '/'.
Map 0x31 to 0.
@ -82,8 +82,8 @@ static struct grub_keyboard_layout layout_us = {
/* 0x10 */ 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T',
/* 0x18 */ 'U', 'V', 'W', 'X', 'Y', 'Z', '!', '@',
/* 0x20 */ '#', '$', '%', '^', '&', '*', '(', ')',
/* 0x28 */ '\n' | GRUB_TERM_SHIFT, GRUB_TERM_ESC | GRUB_TERM_SHIFT,
/* 0x2a */ GRUB_TERM_BACKSPACE | GRUB_TERM_SHIFT, GRUB_TERM_TAB | GRUB_TERM_SHIFT,
/* 0x28 */ '\n' | GRUB_TERM_SHIFT, '\e' | GRUB_TERM_SHIFT,
/* 0x2a */ '\b' | GRUB_TERM_SHIFT, '\t' | GRUB_TERM_SHIFT,
/* 0x2c */ ' ' | GRUB_TERM_SHIFT, '_', '+', '{',
/* According to usage table 0x31 should be mapped to '/'
but testing with real keyboard shows that 0x32 is remapped to '/'.
@ -220,7 +220,7 @@ grub_cmd_keymap (struct grub_command *cmd __attribute__ ((unused)),
else
filename = argv[0];
file = grub_file_open (filename, GRUB_FILE_TYPE_KEYBOARD_LAYOUT);
file = grub_file_open (filename);
if (! file)
goto fail;

18
grub-core/commands/keystatus.c
View File

@ -35,6 +35,24 @@ static const struct grub_arg_option options[] =
{0, 0, 0, 0, 0, 0}
};
static int
grub_getkeystatus (void)
{
int status = 0;
grub_term_input_t term;
if (grub_term_poll_usb)
grub_term_poll_usb (0);
FOR_ACTIVE_TERM_INPUTS(term)
{
if (term->getkeystatus)
status |= term->getkeystatus (term);
}
return status;
}
static grub_err_t
grub_cmd_keystatus (grub_extcmd_context_t ctxt,
int argc __attribute__ ((unused)),

37
grub-core/commands/legacycfg.c
View File

@ -32,7 +32,6 @@
#include <grub/auth.h>
#include <grub/disk.h>
#include <grub/partition.h>
#include <grub/safemath.h>
GRUB_MOD_LICENSE ("GPLv3+");
@ -56,7 +55,7 @@ legacy_file (const char *filename)
if (!suffix)
return grub_errno;
file = grub_file_open (filename, GRUB_FILE_TYPE_CONFIG);
file = grub_file_open (filename);
if (! file)
{
grub_free (suffix);
@ -105,22 +104,13 @@ legacy_file (const char *filename)
if (newsuffix)
{
char *t;
grub_size_t sz;
if (grub_add (grub_strlen (suffix), grub_strlen (newsuffix), &sz) ||
grub_add (sz, 1, &sz))
{
grub_errno = GRUB_ERR_OUT_OF_RANGE;
goto fail_0;
}
t = suffix;
suffix = grub_realloc (suffix, sz);
suffix = grub_realloc (suffix, grub_strlen (suffix)
+ grub_strlen (newsuffix) + 1);
if (!suffix)
{
grub_free (t);
fail_0:
grub_free (entrysrc);
grub_free (parsed);
grub_free (newsuffix);
@ -164,22 +154,13 @@ legacy_file (const char *filename)
else
{
char *t;
grub_size_t sz;
if (grub_add (grub_strlen (entrysrc), grub_strlen (parsed), &sz) ||
grub_add (sz, 1, &sz))
{
grub_errno = GRUB_ERR_OUT_OF_RANGE;
goto fail_1;
}
t = entrysrc;
entrysrc = grub_realloc (entrysrc, sz);
entrysrc = grub_realloc (entrysrc, grub_strlen (entrysrc)
+ grub_strlen (parsed) + 1);
if (!entrysrc)
{
grub_free (t);
fail_1:
grub_free (parsed);
grub_free (suffix);
return grub_errno;
@ -333,7 +314,7 @@ grub_cmd_legacy_kernel (struct grub_command *mycmd __attribute__ ((unused)),
if (argc < 2)
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("filename expected"));
cutargs = grub_calloc (argc - 1, sizeof (cutargs[0]));
cutargs = grub_malloc (sizeof (cutargs[0]) * (argc - 1));
if (!cutargs)
return grub_errno;
cutargc = argc - 1;
@ -455,7 +436,7 @@ grub_cmd_legacy_kernel (struct grub_command *mycmd __attribute__ ((unused)),
{
char rbuf[3] = "-r";
bsdargc = cutargc + 2;
bsdargs = grub_calloc (bsdargc, sizeof (bsdargs[0]));
bsdargs = grub_malloc (sizeof (bsdargs[0]) * bsdargc);
if (!bsdargs)
{
err = grub_errno;
@ -578,7 +559,7 @@ grub_cmd_legacy_initrdnounzip (struct grub_command *mycmd __attribute__ ((unused
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("can't find command `%s'"),
"module");
newargs = grub_calloc (argc + 1, sizeof (newargs[0]));
newargs = grub_malloc ((argc + 1) * sizeof (newargs[0]));
if (!newargs)
return grub_errno;
grub_memcpy (newargs + 1, args, argc * sizeof (newargs[0]));

24
grub-core/commands/loadenv.c
View File

@ -44,8 +44,7 @@ static const struct grub_arg_option options[] =
PUBKEY filter (that insists upon properly signed files) as well. PUBKEY
filter is restored before the function returns. */
static grub_file_t
open_envblk_file (char *filename,
enum grub_file_type type)
open_envblk_file (char *filename, int untrusted)
{
grub_file_t file;
char *buf = 0;
@ -73,7 +72,13 @@ open_envblk_file (char *filename,
grub_strcpy (filename + len + 1, GRUB_ENVBLK_DEFCFG);
}
file = grub_file_open (filename, type);
/* The filters that are disabled will be re-enabled by the call to
grub_file_open() after this particular file is opened. */
grub_file_filter_disable_compression ();
if (untrusted)
grub_file_filter_disable_pubkey ();
file = grub_file_open (filename);
grub_free (buf);
return file;
@ -166,10 +171,7 @@ grub_cmd_load_env (grub_extcmd_context_t ctxt, int argc, char **args)
whitelist.list = args;
/* state[0] is the -f flag; state[1] is the --skip-sig flag */
file = open_envblk_file ((state[0].set) ? state[0].arg : 0,
GRUB_FILE_TYPE_LOADENV
| (state[1].set
? GRUB_FILE_TYPE_SKIP_SIGNATURE : GRUB_FILE_TYPE_NONE));
file = open_envblk_file ((state[0].set) ? state[0].arg : 0, state[1].set);
if (! file)
return grub_errno;
@ -204,10 +206,7 @@ grub_cmd_list_env (grub_extcmd_context_t ctxt,
grub_file_t file;
grub_envblk_t envblk;
file = open_envblk_file ((state[0].set) ? state[0].arg : 0,
GRUB_FILE_TYPE_LOADENV
| (state[1].set
? GRUB_FILE_TYPE_SKIP_SIGNATURE : GRUB_FILE_TYPE_NONE));
file = open_envblk_file ((state[0].set) ? state[0].arg : 0, 0);
if (! file)
return grub_errno;
@ -391,8 +390,7 @@ grub_cmd_save_env (grub_extcmd_context_t ctxt, int argc, char **args)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "no variable is specified");
file = open_envblk_file ((state[0].set) ? state[0].arg : 0,
GRUB_FILE_TYPE_SAVEENV
| GRUB_FILE_TYPE_SKIP_SIGNATURE);
1 /* allow untrusted */);
if (! file)
return grub_errno;

21
grub-core/commands/ls.c
View File

@ -129,8 +129,8 @@ print_files_long (const char *filename, const struct grub_dirhook_info *info,
/* XXX: For ext2fs symlinks are detected as files while they
should be reported as directories. */
file = grub_file_open (pathname, GRUB_FILE_TYPE_GET_SIZE
| GRUB_FILE_TYPE_NO_DECOMPRESS);
grub_file_filter_disable_compression ();
file = grub_file_open (pathname);
if (! file)
{
grub_errno = 0;
@ -201,15 +201,6 @@ grub_ls_list_files (char *dirname, int longlist, int all, int human)
if (grub_errno == GRUB_ERR_UNKNOWN_FS)
grub_errno = GRUB_ERR_NONE;
#ifdef GRUB_MACHINE_IEEE1275
/*
* Close device to prevent a double open in grub_normal_print_device_info().
* Otherwise it may lead to hangs on some IEEE 1275 platforms.
*/
grub_device_close (dev);
dev = NULL;
#endif
grub_normal_print_device_info (device_name);
}
else if (fs)
@ -221,9 +212,9 @@ grub_ls_list_files (char *dirname, int longlist, int all, int human)
};
if (longlist)
(fs->fs_dir) (dev, path, print_files_long, &ctx);
(fs->dir) (dev, path, print_files_long, &ctx);
else
(fs->fs_dir) (dev, path, print_files, &ctx);
(fs->dir) (dev, path, print_files, &ctx);
if (grub_errno == GRUB_ERR_BAD_FILE_TYPE
&& path[grub_strlen (path) - 1] != '/')
@ -234,8 +225,8 @@ grub_ls_list_files (char *dirname, int longlist, int all, int human)
struct grub_dirhook_info info;
grub_errno = 0;
file = grub_file_open (dirname, GRUB_FILE_TYPE_GET_SIZE
| GRUB_FILE_TYPE_NO_DECOMPRESS);
grub_file_filter_disable_compression ();
file = grub_file_open (dirname);
if (! file)
goto fail;

4
grub-core/commands/macbless.c
View File

@ -159,12 +159,12 @@ grub_mac_bless_file (grub_device_t dev, const char *path_in, int intel)
*tail = 0;
ctx.dirname = tail + 1;
(fs->fs_dir) (dev, *path == 0 ? "/" : path, find_inode, &ctx);
(fs->dir) (dev, *path == 0 ? "/" : path, find_inode, &ctx);
}
else
{
ctx.dirname = path + 1;
(fs->fs_dir) (dev, "/", find_inode, &ctx);
(fs->dir) (dev, "/", find_inode, &ctx);
}
if (!ctx.found)
{

6
grub-core/commands/menuentry.c
View File

@ -52,8 +52,8 @@ static struct
int key;
} hotkey_aliases[] =
{
{"backspace", GRUB_TERM_BACKSPACE},
{"tab", GRUB_TERM_TAB},
{"backspace", '\b'},
{"tab", '\t'},
{"delete", GRUB_TERM_KEY_DC},
{"insert", GRUB_TERM_KEY_INSERT},
{"f1", GRUB_TERM_KEY_F1},
@ -154,7 +154,7 @@ grub_normal_add_menu_entry (int argc, const char **args,
goto fail;
/* Save argc, args to pass as parameters to block arg later. */
menu_args = grub_calloc (argc + 1, sizeof (char *));
menu_args = grub_malloc (sizeof (char*) * (argc + 1));
if (! menu_args)
goto fail;

5
grub-core/commands/minicmd.c
View File

@ -43,7 +43,7 @@ grub_mini_cmd_cat (struct grub_command *cmd __attribute__ ((unused)),
if (argc < 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("filename expected"));
file = grub_file_open (argv[0], GRUB_FILE_TYPE_CAT);
file = grub_file_open (argv[0]);
if (! file)
return grub_errno;
@ -137,9 +137,6 @@ grub_mini_cmd_rmmod (struct grub_command *cmd __attribute__ ((unused)),
if (! mod)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "no such module");
if (grub_dl_is_persistent (mod))
return grub_error (GRUB_ERR_BAD_ARGUMENT, "cannot unload persistent module");
if (grub_dl_unref (mod) <= 0)
grub_dl_unload (mod);

8
grub-core/commands/nativedisk.c
View File

@ -66,7 +66,6 @@ get_uuid (const char *name, char **uuid, int getnative)
/* Firmware disks. */
case GRUB_DISK_DEVICE_BIOSDISK_ID:
case GRUB_DISK_DEVICE_OFDISK_ID:
case GRUB_DISK_DEVICE_OBDISK_ID:
case GRUB_DISK_DEVICE_EFIDISK_ID:
case GRUB_DISK_DEVICE_NAND_ID:
case GRUB_DISK_DEVICE_ARCDISK_ID:
@ -109,7 +108,7 @@ get_uuid (const char *name, char **uuid, int getnative)
grub_device_close (dev);
return grub_errno;
}
if (!fs->fs_uuid || fs->fs_uuid (dev, uuid) || !*uuid)
if (!fs->uuid || fs->uuid (dev, uuid) || !*uuid)
{
grub_device_close (dev);
@ -195,7 +194,7 @@ grub_cmd_nativedisk (grub_command_t cmd __attribute__ ((unused)),
else
path_prefix = prefix;
mods = grub_calloc (argc, sizeof (mods[0]));
mods = grub_malloc (argc * sizeof (mods[0]));
if (!mods)
return grub_errno;
@ -243,8 +242,7 @@ grub_cmd_nativedisk (grub_command_t cmd __attribute__ ((unused)),
if (! filename)
goto fail;
file = grub_file_open (filename,
GRUB_FILE_TYPE_GRUB_MODULE);
file = grub_file_open (filename);
grub_free (filename);
if (! file)
goto fail;

14
grub-core/commands/parttool.c
View File

@ -59,13 +59,7 @@ grub_parttool_register(const char *part_name,
for (nargs = 0; args[nargs].name != 0; nargs++);
cur->nargs = nargs;
cur->args = (struct grub_parttool_argdesc *)
grub_calloc (nargs + 1, sizeof (struct grub_parttool_argdesc));
if (!cur->args)
{
grub_free (cur);
curhandle--;
return -1;
}
grub_malloc ((nargs + 1) * sizeof (struct grub_parttool_argdesc));
grub_memcpy (cur->args, args,
(nargs + 1) * sizeof (struct grub_parttool_argdesc));
@ -199,7 +193,7 @@ grub_cmd_parttool (grub_command_t cmd __attribute__ ((unused)),
{
grub_file_t file;
file = grub_file_open (filename, GRUB_FILE_TYPE_GRUB_MODULE_LIST);
file = grub_file_open (filename);
if (file)
{
char *buf = 0;
@ -263,7 +257,7 @@ grub_cmd_parttool (grub_command_t cmd __attribute__ ((unused)),
return err;
}
parsed = (int *) grub_calloc (argc, sizeof (int));
parsed = (int *) grub_zalloc (argc * sizeof (int));
for (i = 1; i < argc; i++)
if (! parsed[i])
@ -296,7 +290,7 @@ grub_cmd_parttool (grub_command_t cmd __attribute__ ((unused)),
}
ptool = cur;
pargs = (struct grub_parttool_args *)
grub_calloc (ptool->nargs, sizeof (struct grub_parttool_args));
grub_zalloc (ptool->nargs * sizeof (struct grub_parttool_args));
for (j = i; j < argc; j++)
if (! parsed[j])
{

2
grub-core/commands/password_pbkdf2.c
View File

@ -86,7 +86,7 @@ grub_cmd_password (grub_command_t cmd __attribute__ ((unused)),
int argc, char **args)
{
grub_err_t err;
const char *ptr, *ptr2;
char *ptr, *ptr2;
grub_uint8_t *ptro;
struct pbkdf2_password *pass;

13
grub-core/commands/pcidump.c
View File

@ -95,7 +95,7 @@ grub_cmd_pcidump (grub_extcmd_context_t ctxt,
if (ctxt->state[0].set)
{
ptr = ctxt->state[0].arg;
ctx.pciid_check_value |= (grub_strtoul (ptr, &ptr, 16) & 0xffff);
ctx.pciid_check_value |= (grub_strtoul (ptr, (char **) &ptr, 16) & 0xffff);
if (grub_errno == GRUB_ERR_BAD_NUMBER)
{
grub_errno = GRUB_ERR_NONE;
@ -108,7 +108,8 @@ grub_cmd_pcidump (grub_extcmd_context_t ctxt,
if (*ptr != ':')
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("missing `%c' symbol"), ':');
ptr++;
ctx.pciid_check_value |= (grub_strtoul (ptr, &ptr, 16) & 0xffff) << 16;
ctx.pciid_check_value |= (grub_strtoul (ptr, (char **) &ptr, 16) & 0xffff)
<< 16;
if (grub_errno == GRUB_ERR_BAD_NUMBER)
grub_errno = GRUB_ERR_NONE;
else
@ -120,10 +121,10 @@ grub_cmd_pcidump (grub_extcmd_context_t ctxt,
if (ctxt->state[1].set)
{
const char *optr;
ptr = ctxt->state[1].arg;
optr = ptr;
ctx.bus = grub_strtoul (ptr, &ptr, 16);
ctx.bus = grub_strtoul (ptr, (char **) &ptr, 16);
if (grub_errno == GRUB_ERR_BAD_NUMBER)
{
grub_errno = GRUB_ERR_NONE;
@ -137,7 +138,7 @@ grub_cmd_pcidump (grub_extcmd_context_t ctxt,
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("missing `%c' symbol"), ':');
ptr++;
optr = ptr;
ctx.device = grub_strtoul (ptr, &ptr, 16);
ctx.device = grub_strtoul (ptr, (char **) &ptr, 16);
if (grub_errno == GRUB_ERR_BAD_NUMBER)
{
grub_errno = GRUB_ERR_NONE;
@ -148,7 +149,7 @@ grub_cmd_pcidump (grub_extcmd_context_t ctxt,
if (*ptr == '.')
{
ptr++;
ctx.function = grub_strtoul (ptr, &ptr, 16);
ctx.function = grub_strtoul (ptr, (char **) &ptr, 16);
if (grub_errno)
return grub_errno;
ctx.check_function = 1;

57
grub-core/commands/probe.c
View File

@ -24,7 +24,6 @@
#include <grub/device.h>
#include <grub/disk.h>
#include <grub/partition.h>
#include <grub/gpt_partition.h>
#include <grub/net.h>
#include <grub/fs.h>
#include <grub/file.h>
@ -32,7 +31,6 @@
#include <grub/env.h>
#include <grub/extcmd.h>
#include <grub/i18n.h>
#include <grub/i386/pc/boot.h>
GRUB_MOD_LICENSE ("GPLv3+");
@ -47,7 +45,6 @@ static const struct grub_arg_option options[] =
{"fs", 'f', 0, N_("Determine filesystem type."), 0, 0},
{"fs-uuid", 'u', 0, N_("Determine filesystem UUID."), 0, 0},
{"label", 'l', 0, N_("Determine filesystem label."), 0, 0},
{"part-uuid", 0, 0, N_("Determine partition UUID."), 0, 0},
{0, 0, 0, 0, 0, 0}
};
@ -101,52 +98,6 @@ grub_cmd_probe (grub_extcmd_context_t ctxt, int argc, char **args)
grub_device_close (dev);
return GRUB_ERR_NONE;
}
if (state[6].set)
{
/* AAAABBBB-CCCC-DDDD-EEEE-FFFFFFFFFFFF + null terminator */
char val[37] = "none";
if (dev->disk && dev->disk->partition)
{
struct grub_partition *p = dev->disk->partition;
grub_disk_t disk = grub_disk_open(dev->disk->name);
if (!disk)
return grub_errno;
if (grub_strcmp(dev->disk->partition->partmap->name, "gpt") == 0)
{
struct grub_gpt_partentry entry;
grub_gpt_part_guid_t *guid;
if (grub_disk_read(disk, p->offset, p->index, sizeof(entry), &entry))
return grub_errno;
guid = &entry.guid;
grub_snprintf (val, sizeof(val),
"%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x",
grub_le_to_cpu32 (guid->data1),
grub_le_to_cpu16 (guid->data2),
grub_le_to_cpu16 (guid->data3),
guid->data4[0], guid->data4[1], guid->data4[2],
guid->data4[3], guid->data4[4], guid->data4[5],
guid->data4[6], guid->data4[7]);
}
else if (grub_strcmp(dev->disk->partition->partmap->name, "msdos") == 0)
{
grub_uint32_t nt_disk_sig;
if (grub_disk_read(disk, 0, GRUB_BOOT_MACHINE_WINDOWS_NT_MAGIC,
sizeof(nt_disk_sig), &nt_disk_sig) == 0)
grub_snprintf (val, sizeof(val), "%08x-%02x",
grub_le_to_cpu32(nt_disk_sig), 1 + p->number);
}
grub_disk_close(disk);
}
if (state[0].set)
grub_env_set (state[0].arg, val);
else
grub_printf ("%s", val);
grub_device_close (dev);
return GRUB_ERR_NONE;
}
fs = grub_fs_probe (dev);
if (! fs)
return grub_errno;
@ -162,10 +113,10 @@ grub_cmd_probe (grub_extcmd_context_t ctxt, int argc, char **args)
if (state[4].set)
{
char *uuid;
if (! fs->fs_uuid)
if (! fs->uuid)
return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
N_("%s does not support UUIDs"), fs->name);
err = fs->fs_uuid (dev, &uuid);
err = fs->uuid (dev, &uuid);
if (err)
return err;
if (! uuid)
@ -183,11 +134,11 @@ grub_cmd_probe (grub_extcmd_context_t ctxt, int argc, char **args)
if (state[5].set)
{
char *label;
if (! fs->fs_label)
if (! fs->label)
return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
N_("filesystem `%s' does not support labels"),
fs->name);
err = fs->fs_label (dev, &label);
err = fs->label (dev, &label);
if (err)
return err;
if (! label)

4
grub-core/commands/regexp.c
View File

@ -64,7 +64,7 @@ set_matches (char **varnames, char *str, grub_size_t nmatches,
{
int i;
char *p;
const char * q;
char *q;
grub_err_t err;
unsigned long j;
@ -116,7 +116,7 @@ grub_cmd_regexp (grub_extcmd_context_t ctxt, int argc, char **args)
if (ret)
goto fail;
matches = grub_calloc (regex.re_nsub + 1, sizeof (*matches));
matches = grub_zalloc (sizeof (*matches) * (regex.re_nsub + 1));
if (! matches)
goto fail;

83
grub-core/commands/search.c
View File

@ -30,6 +30,10 @@
#include <grub/i18n.h>
#include <grub/disk.h>
#include <grub/partition.h>
#if defined(DO_SEARCH_PART_UUID) || defined(DO_SEARCH_PART_LABEL) || \
defined(DO_SEARCH_DISK_UUID)
#include <grub/gpt_partition.h>
#endif
GRUB_MOD_LICENSE ("GPLv3+");
@ -66,7 +70,7 @@ iterate_device (const char *name, void *data)
name[0] == 'f' && name[1] == 'd' && name[2] >= '0' && name[2] <= '9')
return 1;
#ifdef DO_SEARCH_FS_UUID
#if defined(DO_SEARCH_FS_UUID) || defined(DO_SEARCH_DISK_UUID)
#define compare_fn grub_strcasecmp
#else
#define compare_fn grub_strcmp
@ -81,8 +85,8 @@ iterate_device (const char *name, void *data)
if (! buf)
return 1;
file = grub_file_open (buf, GRUB_FILE_TYPE_FS_SEARCH
| GRUB_FILE_TYPE_NO_DECOMPRESS);
grub_file_filter_disable_compression ();
file = grub_file_open (buf);
if (file)
{
found = 1;
@ -90,6 +94,63 @@ iterate_device (const char *name, void *data)
}
grub_free (buf);
}
#elif defined(DO_SEARCH_PART_UUID)
{
grub_device_t dev;
char *quid;
dev = grub_device_open (name);
if (dev)
{
if (grub_gpt_part_uuid (dev, &quid) == GRUB_ERR_NONE)
{
if (grub_strcasecmp (quid, ctx->key) == 0)
found = 1;
grub_free (quid);
}
grub_device_close (dev);
}
}
#elif defined(DO_SEARCH_PART_LABEL)
{
grub_device_t dev;
char *quid;
dev = grub_device_open (name);
if (dev)
{
if (grub_gpt_part_label (dev, &quid) == GRUB_ERR_NONE)
{
if (grub_strcmp (quid, ctx->key) == 0)
found = 1;
grub_free (quid);
}
grub_device_close (dev);
}
}
#elif defined(DO_SEARCH_DISK_UUID)
{
grub_device_t dev;
char *quid;
dev = grub_device_open (name);
if (dev)
{
if (grub_gpt_disk_uuid (dev, &quid) == GRUB_ERR_NONE)
{
if (grub_strcmp (quid, ctx->key) == 0)
found = 1;
grub_free (quid);
}
grub_device_close (dev);
}
}
#else
{
/* SEARCH_FS_UUID or SEARCH_LABEL */
@ -103,9 +164,9 @@ iterate_device (const char *name, void *data)
fs = grub_fs_probe (dev);
#ifdef DO_SEARCH_FS_UUID
#define read_fn fs_uuid
#define read_fn uuid
#else
#define read_fn fs_label
#define read_fn label
#endif
if (fs && fs->read_fn)
@ -313,8 +374,14 @@ static grub_command_t cmd;
#ifdef DO_SEARCH_FILE
GRUB_MOD_INIT(search_fs_file)
#elif defined(DO_SEARCH_PART_UUID)
GRUB_MOD_INIT(search_part_uuid)
#elif defined(DO_SEARCH_PART_LABEL)
GRUB_MOD_INIT(search_part_label)
#elif defined (DO_SEARCH_FS_UUID)
GRUB_MOD_INIT(search_fs_uuid)
#elif defined (DO_SEARCH_DISK_UUID)
GRUB_MOD_INIT(search_disk_uuid)
#else
GRUB_MOD_INIT(search_label)
#endif
@ -327,8 +394,14 @@ GRUB_MOD_INIT(search_label)
#ifdef DO_SEARCH_FILE
GRUB_MOD_FINI(search_fs_file)
#elif defined(DO_SEARCH_PART_UUID)
GRUB_MOD_FINI(search_part_uuid)
#elif defined(DO_SEARCH_PART_LABEL)
GRUB_MOD_FINI(search_part_label)
#elif defined (DO_SEARCH_FS_UUID)
GRUB_MOD_FINI(search_fs_uuid)
#elif defined (DO_SEARCH_DISK_UUID)
GRUB_MOD_FINI(search_disk_uuid)
#else
GRUB_MOD_FINI(search_label)
#endif

5
grub-core/commands/search_disk_uuid.c Normal file
View File

@ -0,0 +1,5 @@
#define DO_SEARCH_DISK_UUID 1
#define FUNC_NAME grub_search_disk_uuid
#define COMMAND_NAME "search.disk_uuid"
#define HELP_MESSAGE N_("Search devices by disk UUID. If VARIABLE is specified, the first device found is set to a variable.")
#include "search.c"

5
grub-core/commands/search_part_label.c Normal file
View File

@ -0,0 +1,5 @@
#define DO_SEARCH_PART_LABEL 1
#define FUNC_NAME grub_search_part_label
#define COMMAND_NAME "search.part_label"
#define HELP_MESSAGE N_("Search devices by partition label. If VARIABLE is specified, the first device found is set to a variable.")
#include "search.c"

5
grub-core/commands/search_part_uuid.c Normal file
View File

@ -0,0 +1,5 @@
#define DO_SEARCH_PART_UUID 1
#define FUNC_NAME grub_search_part_uuid
#define COMMAND_NAME "search.part_uuid"
#define HELP_MESSAGE N_("Search devices by partition UUID. If VARIABLE is specified, the first device found is set to a variable.")
#include "search.c"

20
grub-core/commands/search_wrap.c
View File

@ -36,6 +36,12 @@ static const struct grub_arg_option options[] =
0, 0},
{"fs-uuid", 'u', 0, N_("Search devices by a filesystem UUID."),
0, 0},
{"part-label", 'L', 0, N_("Search devices by a partition label."),
0, 0},
{"part-uuid", 'U', 0, N_("Search devices by a partition UUID."),
0, 0},
{"disk-uuid", 'U', 0, N_("Search devices by a disk UUID."),
0, 0},
{"set", 's', GRUB_ARG_OPTION_OPTIONAL,
N_("Set a variable to the first device found."), N_("VARNAME"),
ARG_TYPE_STRING},
@ -71,6 +77,9 @@ enum options
SEARCH_FILE,
SEARCH_LABEL,
SEARCH_FS_UUID,
SEARCH_PART_LABEL,
SEARCH_PART_UUID,
SEARCH_DISK_UUID,
SEARCH_SET,
SEARCH_NO_FLOPPY,
SEARCH_HINT,
@ -122,7 +131,7 @@ grub_cmd_search (grub_extcmd_context_t ctxt, int argc, char **args)
for (i = 0; state[SEARCH_HINT_BAREMETAL].args[i]; i++)
nhints++;
hints = grub_calloc (nhints, sizeof (hints[0]));
hints = grub_malloc (sizeof (hints[0]) * nhints);
if (!hints)
return grub_errno;
j = 0;
@ -186,6 +195,15 @@ grub_cmd_search (grub_extcmd_context_t ctxt, int argc, char **args)
else if (state[SEARCH_FS_UUID].set)
grub_search_fs_uuid (id, var, state[SEARCH_NO_FLOPPY].set,
hints, nhints);
else if (state[SEARCH_PART_LABEL].set)
grub_search_part_label (id, var, state[SEARCH_NO_FLOPPY].set,
hints, nhints);
else if (state[SEARCH_PART_UUID].set)
grub_search_part_uuid (id, var, state[SEARCH_NO_FLOPPY].set,
hints, nhints);
else if (state[SEARCH_DISK_UUID].set)
grub_search_disk_uuid (id, var, state[SEARCH_NO_FLOPPY].set,
hints, nhints);
else if (state[SEARCH_FILE].set)
grub_search_fs_file (id, var, state[SEARCH_NO_FLOPPY].set,
hints, nhints);

21
grub-core/commands/setpci.c
View File

@ -169,7 +169,7 @@ grub_cmd_setpci (grub_extcmd_context_t ctxt, int argc, char **argv)
if (ctxt->state[0].set)
{
ptr = ctxt->state[0].arg;
pciid_check_value |= (grub_strtoul (ptr, &ptr, 16) & 0xffff);
pciid_check_value |= (grub_strtoul (ptr, (char **) &ptr, 16) & 0xffff);
if (grub_errno == GRUB_ERR_BAD_NUMBER)
{
grub_errno = GRUB_ERR_NONE;
@ -182,7 +182,8 @@ grub_cmd_setpci (grub_extcmd_context_t ctxt, int argc, char **argv)
if (*ptr != ':')
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("missing `%c' symbol"), ':');
ptr++;
pciid_check_value |= (grub_strtoul (ptr, &ptr, 16) & 0xffff) << 16;
pciid_check_value |= (grub_strtoul (ptr, (char **) &ptr, 16) & 0xffff)
<< 16;
if (grub_errno == GRUB_ERR_BAD_NUMBER)
grub_errno = GRUB_ERR_NONE;
else
@ -196,10 +197,10 @@ grub_cmd_setpci (grub_extcmd_context_t ctxt, int argc, char **argv)
if (ctxt->state[1].set)
{
const char *optr;
ptr = ctxt->state[1].arg;
optr = ptr;
bus = grub_strtoul (ptr, &ptr, 16);
bus = grub_strtoul (ptr, (char **) &ptr, 16);
if (grub_errno == GRUB_ERR_BAD_NUMBER)
{
grub_errno = GRUB_ERR_NONE;
@ -213,7 +214,7 @@ grub_cmd_setpci (grub_extcmd_context_t ctxt, int argc, char **argv)
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("missing `%c' symbol"), ':');
ptr++;
optr = ptr;
device = grub_strtoul (ptr, &ptr, 16);
device = grub_strtoul (ptr, (char **) &ptr, 16);
if (grub_errno == GRUB_ERR_BAD_NUMBER)
{
grub_errno = GRUB_ERR_NONE;
@ -224,7 +225,7 @@ grub_cmd_setpci (grub_extcmd_context_t ctxt, int argc, char **argv)
if (*ptr == '.')
{
ptr++;
function = grub_strtoul (ptr, &ptr, 16);
function = grub_strtoul (ptr, (char **) &ptr, 16);
if (grub_errno)
return grub_errno;
check_function = 1;
@ -252,7 +253,7 @@ grub_cmd_setpci (grub_extcmd_context_t ctxt, int argc, char **argv)
if (i == ARRAY_SIZE (pci_registers))
{
regsize = 0;
regaddr = grub_strtoul (ptr, &ptr, 16);
regaddr = grub_strtoul (ptr, (char **) &ptr, 16);
if (grub_errno)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "unknown register");
}
@ -269,7 +270,7 @@ grub_cmd_setpci (grub_extcmd_context_t ctxt, int argc, char **argv)
if (*ptr == '+')
{
ptr++;
regaddr += grub_strtoul (ptr, &ptr, 16);
regaddr += grub_strtoul (ptr, (char **) &ptr, 16);
if (grub_errno)
return grub_errno;
}
@ -301,14 +302,14 @@ grub_cmd_setpci (grub_extcmd_context_t ctxt, int argc, char **argv)
if (*ptr == '=')
{
ptr++;
regwrite = grub_strtoul (ptr, &ptr, 16);
regwrite = grub_strtoul (ptr, (char **) &ptr, 16);
if (grub_errno)
return grub_errno;
write_mask = 0xffffffff;
if (*ptr == ':')
{
ptr++;
write_mask = grub_strtoul (ptr, &ptr, 16);
write_mask = grub_strtoul (ptr, (char **) &ptr, 16);
if (grub_errno)
return grub_errno;
write_mask = 0xffffffff;

2
grub-core/commands/sleep.c
View File

@ -55,7 +55,7 @@ grub_interruptible_millisleep (grub_uint32_t ms)
start = grub_get_time_ms ();
while (grub_get_time_ms () - start < ms)
if (grub_key_is_interrupt (grub_getkey_noblock ()))
if (grub_getkey_noblock () == GRUB_TERM_ESC)
return 1;
return 0;

120
grub-core/commands/smbios.c
View File

@ -1,7 +1,7 @@
/* smbios.c - retrieve smbios information. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2019 Free Software Foundation, Inc.
* Copyright (C) 2013,2014,2015 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -27,111 +27,86 @@
GRUB_MOD_LICENSE ("GPLv3+");
/* Abstract useful values found in either the SMBIOS3 or SMBIOS EPS. */
static struct {
grub_addr_t start;
grub_addr_t end;
grub_uint16_t structures;
} table_desc;
static grub_extcmd_t cmd;
/* Locate the SMBIOS entry point structure depending on the hardware. */
struct grub_smbios_eps *
grub_smbios_get_eps (void)
{
static struct grub_smbios_eps *eps = NULL;
if (eps != NULL)
return eps;
eps = grub_machine_smbios_get_eps ();
return eps;
}
/* Locate the SMBIOS3 entry point structure depending on the hardware. */
static struct grub_smbios_eps3 *
struct grub_smbios_eps3 *
grub_smbios_get_eps3 (void)
{
static struct grub_smbios_eps3 *eps = NULL;
if (eps != NULL)
return eps;
eps = grub_machine_smbios_get_eps3 ();
return eps;
}
static char *
linux_string (const char *value)
{
char *out = grub_malloc( grub_strlen (value) + 1);
const char *src = value;
char *dst = out;
/* Abstract useful values found in either the SMBIOS3 or SMBIOS EPS. */
static struct {
grub_addr_t start;
grub_addr_t end;
grub_uint16_t structures;
} table_desc = {0, 0, 0};
for (; *src; src++)
if (*src > ' ' && *src < 127 && *src != ':')
*dst++ = *src;
*dst = 0;
return out;
}
/*
* These functions convert values from the various SMBIOS structure field types
* into a string formatted to be returned to the user. They expect that the
* structure and offset were already validated. When the requested data is
* successfully retrieved and formatted, the pointer to the string is returned;
* otherwise, NULL is returned on failure. Don't free the result.
* structure and offset were already validated. The given buffer stores the
* newly formatted string if needed. When the requested data is successfully
* retrieved and formatted, the pointer to the string is returned; otherwise,
* NULL is returned on failure.
*/
static const char *
grub_smbios_format_byte (const grub_uint8_t *structure, grub_uint8_t offset)
grub_smbios_format_byte (char *buffer, grub_size_t size,
const grub_uint8_t *structure, grub_uint8_t offset)
{
static char buffer[sizeof ("255")];
grub_snprintf (buffer, sizeof (buffer), "%u", structure[offset]);
grub_snprintf (buffer, size, "%u", structure[offset]);
return (const char *)buffer;
}
static const char *
grub_smbios_format_word (const grub_uint8_t *structure, grub_uint8_t offset)
grub_smbios_format_word (char *buffer, grub_size_t size,
const grub_uint8_t *structure, grub_uint8_t offset)
{
static char buffer[sizeof ("65535")];
grub_uint16_t value = grub_get_unaligned16 (structure + offset);
grub_snprintf (buffer, sizeof (buffer), "%u", value);
grub_snprintf (buffer, size, "%u", value);
return (const char *)buffer;
}
static const char *
grub_smbios_format_dword (const grub_uint8_t *structure, grub_uint8_t offset)
grub_smbios_format_dword (char *buffer, grub_size_t size,
const grub_uint8_t *structure, grub_uint8_t offset)
{
static char buffer[sizeof ("4294967295")];
grub_uint32_t value = grub_get_unaligned32 (structure + offset);
grub_snprintf (buffer, sizeof (buffer), "%" PRIuGRUB_UINT32_T, value);
grub_snprintf (buffer, size, "%" PRIuGRUB_UINT32_T, value);
return (const char *)buffer;
}
static const char *
grub_smbios_format_qword (const grub_uint8_t *structure, grub_uint8_t offset)
grub_smbios_format_qword (char *buffer, grub_size_t size,
const grub_uint8_t *structure, grub_uint8_t offset)
{
static char buffer[sizeof ("18446744073709551615")];
grub_uint64_t value = grub_get_unaligned64 (structure + offset);
grub_snprintf (buffer, sizeof (buffer), "%" PRIuGRUB_UINT64_T, value);
grub_snprintf (buffer, size, "%" PRIuGRUB_UINT64_T, value);
return (const char *)buffer;
}
/* The matching string pointer is returned directly to avoid extra copying. */
static const char *
grub_smbios_get_string (const grub_uint8_t *structure, grub_uint8_t offset)
grub_smbios_get_string (char *buffer __attribute__ ((unused)),
grub_size_t size __attribute__ ((unused)),
const grub_uint8_t *structure, grub_uint8_t offset)
{
const grub_uint8_t *ptr = structure + structure[1];
const grub_uint8_t *table_end = (const grub_uint8_t *)table_desc.end;
@ -160,24 +135,25 @@ grub_smbios_get_string (const grub_uint8_t *structure, grub_uint8_t offset)
}
static const char *
grub_smbios_format_uuid (const grub_uint8_t *structure, grub_uint8_t offset)
grub_smbios_format_uuid (char *buffer, grub_size_t size,
const grub_uint8_t *structure, grub_uint8_t offset)
{
static char buffer[sizeof ("ffffffff-ffff-ffff-ffff-ffffffffffff")];
const grub_uint8_t *f = structure + offset; /* little-endian fields */
const grub_uint8_t *g = f + 8; /* byte-by-byte fields */
grub_snprintf (buffer, sizeof (buffer),
grub_snprintf (buffer, size,
"%02x%02x%02x%02x-%02x%02x-%02x%02x-"
"%02x%02x-%02x%02x%02x%02x%02x%02x",
f[3], f[2], f[1], f[0], f[5], f[4], f[7], f[6],
g[0], g[1], g[2], g[3], g[4], g[5], g[6], g[7]);
return (const char *)buffer;
}
/* List the field formatting functions and the number of bytes they need. */
#define MAXIMUM_FORMAT_LENGTH (sizeof ("ffffffff-ffff-ffff-ffff-ffffffffffff"))
static const struct {
const char *(*format) (const grub_uint8_t *structure, grub_uint8_t offset);
const char *(*format) (char *buffer, grub_size_t size,
const grub_uint8_t *structure, grub_uint8_t offset);
grub_uint8_t field_length;
} field_extractors[] = {
{grub_smbios_format_byte, 1},
@ -191,12 +167,10 @@ static const struct {
/* List command options, with structure field getters ordered as above. */
#define FIRST_GETTER_OPT (3)
#define SETTER_OPT (FIRST_GETTER_OPT + ARRAY_SIZE(field_extractors))
#define LINUX_OPT (FIRST_GETTER_OPT + ARRAY_SIZE(field_extractors) + 1)
static const struct grub_arg_option options[] = {
{"type", 't', 0, N_("Match structures with the given type."),
{"type", 't', 0, N_("Match entries with the given type."),
N_("type"), ARG_TYPE_INT},
{"handle", 'h', 0, N_("Match structures with the given handle."),
{"handle", 'h', 0, N_("Match entries with the given handle."),
N_("handle"), ARG_TYPE_INT},
{"match", 'm', 0, N_("Select a structure when several match."),
N_("match"), ARG_TYPE_INT},
@ -214,11 +188,10 @@ static const struct grub_arg_option options[] = {
N_("offset"), ARG_TYPE_INT},
{"set", '\0', 0, N_("Store the value in the given variable name."),
N_("variable"), ARG_TYPE_STRING},
{"linux", '\0', 0, N_("Filter the result like linux does."),
N_("variable"), ARG_TYPE_NONE},
{0, 0, 0, 0, 0, 0}
};
/*
* Return a matching SMBIOS structure.
*
@ -252,6 +225,7 @@ grub_smbios_match_structure (const grub_int16_t type,
&& (type < 0 || type == structure_type)
&& (match == 0 || match == ++matches))
return ptr;
else
{
ptr += ptr[1];
@ -265,6 +239,7 @@ grub_smbios_match_structure (const grub_int16_t type,
return NULL;
}
static grub_err_t
grub_cmd_smbios (grub_extcmd_context_t ctxt,
int argc __attribute__ ((unused)),
@ -279,7 +254,7 @@ grub_cmd_smbios (grub_extcmd_context_t ctxt,
const grub_uint8_t *structure;
const char *value;
char *modified_value = NULL;
char buffer[MAXIMUM_FORMAT_LENGTH];
grub_int32_t option;
grub_int8_t field_type = -1;
grub_uint8_t i;
@ -308,7 +283,7 @@ grub_cmd_smbios (grub_extcmd_context_t ctxt,
if (state[2].set)
{
option = grub_strtol (state[2].arg, NULL, 0);
if (option <= 0 || option > 65535)
if (option <= 0)
return grub_error (GRUB_ERR_BAD_ARGUMENT,
N_("the match must be a positive integer"));
match = (grub_uint16_t)option;
@ -348,25 +323,24 @@ grub_cmd_smbios (grub_extcmd_context_t ctxt,
N_("the field ends outside the structure"));
/* Format the requested structure field into a readable string. */
value = field_extractors[field_type].format (structure, offset);
value = field_extractors[field_type].format (buffer, sizeof (buffer),
structure, offset);
if (value == NULL)
return grub_error (GRUB_ERR_IO,
N_("failed to retrieve the structure field"));
if (state[LINUX_OPT].set)
value = modified_value = linux_string (value);
/* Store or print the formatted value. */
if (state[SETTER_OPT].set)
grub_env_set (state[SETTER_OPT].arg, value);
else
grub_printf ("%s\n", value);
grub_free(modified_value);
return GRUB_ERR_NONE;
}
static grub_extcmd_t cmd;
GRUB_MOD_INIT(smbios)
{
struct grub_smbios_eps3 *eps3;

12
grub-core/commands/test.c
View File

@ -31,7 +31,7 @@ GRUB_MOD_LICENSE ("GPLv3+");
/* A simple implementation for signed numbers. */
static int
grub_strtosl (char *arg, const char ** const end, int base)
grub_strtosl (char *arg, char **end, int base)
{
if (arg[0] == '-')
return -grub_strtoul (arg + 1, end, base);
@ -133,15 +133,15 @@ get_fileinfo (char *path, struct test_parse_ctx *ctx)
/* Fetch writing time. */
ctx->file_info.mtimeset = 0;
if (fs->fs_mtime)
if (fs->mtime)
{
if (! fs->fs_mtime (dev, &ctx->file_info.mtime))
if (! fs->mtime (dev, &ctx->file_info.mtime))
ctx->file_info.mtimeset = 1;
grub_errno = GRUB_ERR_NONE;
}
}
else
(fs->fs_dir) (dev, path, find_file, ctx);
(fs->dir) (dev, path, find_file, ctx);
grub_device_close (dev);
grub_free (path);
@ -355,8 +355,8 @@ test_parse (char **args, int *argn, int argc)
if (grub_strcmp (args[*argn], "-s") == 0)
{
grub_file_t file;
file = grub_file_open (args[*argn + 1], GRUB_FILE_TYPE_GET_SIZE
| GRUB_FILE_TYPE_NO_DECOMPRESS);
grub_file_filter_disable_compression ();
file = grub_file_open (args[*argn + 1]);
update_val (file && (grub_file_size (file) != 0), &ctx);
if (file)
grub_file_close (file);

2
grub-core/commands/testload.c
View File

@ -57,7 +57,7 @@ grub_cmd_testload (struct grub_command *cmd __attribute__ ((unused)),
if (argc < 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("filename expected"));
file = grub_file_open (argv[0], GRUB_FILE_TYPE_TESTLOAD);
file = grub_file_open (argv[0]);
if (! file)
return grub_errno;

2
grub-core/commands/testspeed.c
View File

@ -61,7 +61,7 @@ grub_cmd_testspeed (grub_extcmd_context_t ctxt, int argc, char **args)
if (buffer == NULL)
return grub_errno;
file = grub_file_open (args[0], GRUB_FILE_TYPE_TESTLOAD);
file = grub_file_open (args[0]);
if (file == NULL)
goto quit;

95
grub-core/commands/tpm.c
View File

@ -1,95 +0,0 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2018 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*
* Core TPM support code.
*/
#include <grub/err.h>
#include <grub/i18n.h>
#include <grub/misc.h>
#include <grub/mm.h>
#include <grub/tpm.h>
#include <grub/term.h>
#include <grub/verify.h>
#include <grub/dl.h>
GRUB_MOD_LICENSE ("GPLv3+");
static grub_err_t
grub_tpm_verify_init (grub_file_t io,
enum grub_file_type type __attribute__ ((unused)),
void **context, enum grub_verify_flags *flags)
{
*context = io->name;
*flags |= GRUB_VERIFY_FLAGS_SINGLE_CHUNK;
return GRUB_ERR_NONE;
}
static grub_err_t
grub_tpm_verify_write (void *context, void *buf, grub_size_t size)
{
return grub_tpm_measure (buf, size, GRUB_BINARY_PCR, context);
}
static grub_err_t
grub_tpm_verify_string (char *str, enum grub_verify_string_type type)
{
const char *prefix = NULL;
char *description;
grub_err_t status;
switch (type)
{
case GRUB_VERIFY_KERNEL_CMDLINE:
prefix = "kernel_cmdline: ";
break;
case GRUB_VERIFY_MODULE_CMDLINE:
prefix = "module_cmdline: ";
break;
case GRUB_VERIFY_COMMAND:
prefix = "grub_cmd: ";
break;
}
description = grub_malloc (grub_strlen (str) + grub_strlen (prefix) + 1);
if (!description)
return grub_errno;
grub_memcpy (description, prefix, grub_strlen (prefix));
grub_memcpy (description + grub_strlen (prefix), str,
grub_strlen (str) + 1);
status =
grub_tpm_measure ((unsigned char *) str, grub_strlen (str),
GRUB_STRING_PCR, description);
grub_free (description);
return status;
}
struct grub_file_verifier grub_tpm_verifier = {
.name = "tpm",
.init = grub_tpm_verify_init,
.write = grub_tpm_verify_write,
.verify_string = grub_tpm_verify_string,
};
GRUB_MOD_INIT (tpm)
{
grub_verifier_register (&grub_tpm_verifier);
}
GRUB_MOD_FINI (tpm)
{
grub_verifier_unregister (&grub_tpm_verifier);
}

9
grub-core/commands/usbtest.c
View File

@ -63,11 +63,6 @@ static const char *usb_devspeed[] =
"High"
};
#if __GNUC__ >= 9
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Waddress-of-packed-member"
#endif
static grub_usb_err_t
grub_usb_get_string (grub_usb_device_t dev, grub_uint8_t index, int langid,
char **string)
@ -113,10 +108,6 @@ grub_usb_get_string (grub_usb_device_t dev, grub_uint8_t index, int langid,
return GRUB_USB_ERR_NONE;
}
#if __GNUC__ >= 9
#pragma GCC diagnostic pop
#endif
static void
usb_print_str (const char *description, grub_usb_device_t dev, int idx)
{

232
grub-core/commands/verifiers.c
View File

@ -1,232 +0,0 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2017 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*
* Verifiers helper.
*/
#include <grub/file.h>
#include <grub/verify.h>
#include <grub/dl.h>
GRUB_MOD_LICENSE ("GPLv3+");
struct grub_file_verifier *grub_file_verifiers;
struct grub_verified
{
grub_file_t file;
void *buf;
};
typedef struct grub_verified *grub_verified_t;
static void
verified_free (grub_verified_t verified)
{
if (verified)
{
grub_free (verified->buf);
grub_free (verified);
}
}
static grub_ssize_t
verified_read (struct grub_file *file, char *buf, grub_size_t len)
{
grub_verified_t verified = file->data;
grub_memcpy (buf, (char *) verified->buf + file->offset, len);
return len;
}
static grub_err_t
verified_close (struct grub_file *file)
{
grub_verified_t verified = file->data;
grub_file_close (verified->file);
verified_free (verified);
file->data = 0;
/* Device and name are freed by parent. */
file->device = 0;
file->name = 0;
return grub_errno;
}
struct grub_fs verified_fs =
{
.name = "verified_read",
.fs_read = verified_read,
.fs_close = verified_close
};
static grub_file_t
grub_verifiers_open (grub_file_t io, enum grub_file_type type)
{
grub_verified_t verified = NULL;
struct grub_file_verifier *ver;
void *context;
grub_file_t ret = 0;
grub_err_t err;
int defer = 0;
grub_dprintf ("verify", "file: %s type: %d\n", io->name, type);
if ((type & GRUB_FILE_TYPE_MASK) == GRUB_FILE_TYPE_SIGNATURE
|| (type & GRUB_FILE_TYPE_MASK) == GRUB_FILE_TYPE_VERIFY_SIGNATURE
|| (type & GRUB_FILE_TYPE_SKIP_SIGNATURE))
return io;
if (io->device->disk &&
(io->device->disk->dev->id == GRUB_DISK_DEVICE_MEMDISK_ID
|| io->device->disk->dev->id == GRUB_DISK_DEVICE_PROCFS_ID))
return io;
FOR_LIST_ELEMENTS(ver, grub_file_verifiers)
{
enum grub_verify_flags flags = 0;
err = ver->init (io, type, &context, &flags);
if (err)
goto fail_noclose;
if (flags & GRUB_VERIFY_FLAGS_DEFER_AUTH)
{
defer = 1;
continue;
}
if (!(flags & GRUB_VERIFY_FLAGS_SKIP_VERIFICATION))
break;
}
if (!ver)
{
if (defer)
{
grub_error (GRUB_ERR_ACCESS_DENIED,
N_("verification requested but nobody cares: %s"), io->name);
goto fail_noclose;
}
/* No verifiers wanted to verify. Just return underlying file. */
return io;
}
ret = grub_malloc (sizeof (*ret));
if (!ret)
{
goto fail;
}
*ret = *io;
ret->fs = &verified_fs;
ret->not_easily_seekable = 0;
if (ret->size >> (sizeof (grub_size_t) * GRUB_CHAR_BIT - 1))
{
grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
N_("big file signature isn't implemented yet"));
goto fail;
}
verified = grub_malloc (sizeof (*verified));
if (!verified)
{
goto fail;
}
verified->buf = grub_malloc (ret->size);
if (!verified->buf)
{
goto fail;
}
if (grub_file_read (io, verified->buf, ret->size) != (grub_ssize_t) ret->size)
{
if (!grub_errno)
grub_error (GRUB_ERR_FILE_READ_ERROR, N_("premature end of file %s"),
io->name);
goto fail;
}
err = ver->write (context, verified->buf, ret->size);
if (err)
goto fail;
err = ver->fini ? ver->fini (context) : GRUB_ERR_NONE;
if (err)
goto fail;
if (ver->close)
ver->close (context);
FOR_LIST_ELEMENTS_NEXT(ver, grub_file_verifiers)
{
enum grub_verify_flags flags = 0;
err = ver->init (io, type, &context, &flags);
if (err)
goto fail_noclose;
if (flags & GRUB_VERIFY_FLAGS_SKIP_VERIFICATION ||
/* Verification done earlier. So, we are happy here. */
flags & GRUB_VERIFY_FLAGS_DEFER_AUTH)
continue;
err = ver->write (context, verified->buf, ret->size);
if (err)
goto fail;
err = ver->fini ? ver->fini (context) : GRUB_ERR_NONE;
if (err)
goto fail;
if (ver->close)
ver->close (context);
}
verified->file = io;
ret->data = verified;
return ret;
fail:
if (ver->close)
ver->close (context);
fail_noclose:
verified_free (verified);
grub_free (ret);
return NULL;
}
grub_err_t
grub_verify_string (char *str, enum grub_verify_string_type type)
{
struct grub_file_verifier *ver;
grub_dprintf ("verify", "string: %s, type: %d\n", str, type);
FOR_LIST_ELEMENTS(ver, grub_file_verifiers)
{
grub_err_t err;
err = ver->verify_string ? ver->verify_string (str, type) : GRUB_ERR_NONE;
if (err)
return err;
}
return GRUB_ERR_NONE;
}
GRUB_MOD_INIT(verifiers)
{
grub_file_filter_register (GRUB_FILE_FILTER_VERIFY, grub_verifiers_open);
}
GRUB_MOD_FINI(verifiers)
{
grub_file_filter_unregister (GRUB_FILE_FILTER_VERIFY);
}

712
grub-core/commands/pgp.c → grub-core/commands/verify.c
View File

@ -30,10 +30,16 @@
#include <grub/env.h>
#include <grub/kernel.h>
#include <grub/extcmd.h>
#include <grub/verify.h>
GRUB_MOD_LICENSE ("GPLv3+");
struct grub_verified
{
grub_file_t file;
void *buf;
};
typedef struct grub_verified *grub_verified_t;
enum
{
OPTION_SKIP_SIG = 0
@ -46,6 +52,20 @@ static const struct grub_arg_option options[] =
{0, 0, 0, 0, 0, 0}
};
static grub_ssize_t
pseudo_read (struct grub_file *file, char *buf, grub_size_t len)
{
grub_memcpy (buf, (grub_uint8_t *) file->data + file->offset, len);
return len;
}
/* Filesystem descriptor. */
struct grub_fs pseudo_fs =
{
.name = "pseudo",
.read = pseudo_read
};
static grub_err_t
read_packet_header (grub_file_t sig, grub_uint8_t *out_type, grub_size_t *len)
{
@ -439,27 +459,23 @@ rsa_pad (gcry_mpi_t *hmpi, grub_uint8_t *hval,
return ret;
}
struct grub_pubkey_context
{
grub_file_t sig;
struct signature_v4_header v4;
grub_uint8_t v;
const gcry_md_spec_t *hash;
void *hash_context;
};
static grub_err_t
grub_verify_signature_init (struct grub_pubkey_context *ctxt, grub_file_t sig)
grub_verify_signature_real (char *buf, grub_size_t size,
grub_file_t f, grub_file_t sig,
struct grub_public_key *pkey)
{
grub_size_t len;
grub_uint8_t v;
grub_uint8_t h;
grub_uint8_t t;
grub_uint8_t pk;
const gcry_md_spec_t *hash;
struct signature_v4_header v4;
grub_err_t err;
grub_size_t i;
gcry_mpi_t mpis[10];
grub_uint8_t type = 0;
grub_memset (ctxt, 0, sizeof (*ctxt));
err = read_packet_header (sig, &type, &len);
if (err)
return err;
@ -467,18 +483,18 @@ grub_verify_signature_init (struct grub_pubkey_context *ctxt, grub_file_t sig)
if (type != 0x2)
return grub_error (GRUB_ERR_BAD_SIGNATURE, N_("bad signature"));
if (grub_file_read (sig, &ctxt->v, sizeof (ctxt->v)) != sizeof (ctxt->v))
if (grub_file_read (sig, &v, sizeof (v)) != sizeof (v))
return grub_error (GRUB_ERR_BAD_SIGNATURE, N_("bad signature"));
if (ctxt->v != 4)
if (v != 4)
return grub_error (GRUB_ERR_BAD_SIGNATURE, N_("bad signature"));
if (grub_file_read (sig, &ctxt->v4, sizeof (ctxt->v4)) != sizeof (ctxt->v4))
if (grub_file_read (sig, &v4, sizeof (v4)) != sizeof (v4))
return grub_error (GRUB_ERR_BAD_SIGNATURE, N_("bad signature"));
h = ctxt->v4.hash;
t = ctxt->v4.type;
pk = ctxt->v4.pkeyalgo;
h = v4.hash;
t = v4.type;
pk = v4.pkeyalgo;
if (t != 0)
return grub_error (GRUB_ERR_BAD_SIGNATURE, N_("bad signature"));
@ -489,242 +505,183 @@ grub_verify_signature_init (struct grub_pubkey_context *ctxt, grub_file_t sig)
if (pk >= ARRAY_SIZE (pkalgos) || pkalgos[pk].name == NULL)
return grub_error (GRUB_ERR_BAD_SIGNATURE, N_("bad signature"));
ctxt->hash = grub_crypto_lookup_md_by_name (hashes[h]);
if (!ctxt->hash)
hash = grub_crypto_lookup_md_by_name (hashes[h]);
if (!hash)
return grub_error (GRUB_ERR_BAD_SIGNATURE, "hash `%s' not loaded", hashes[h]);
grub_dprintf ("crypt", "alive\n");
ctxt->hash_context = grub_zalloc (ctxt->hash->contextsize);
if (!ctxt->hash_context)
return grub_errno;
ctxt->hash->init (ctxt->hash_context);
ctxt->sig = sig;
return GRUB_ERR_NONE;
}
static grub_err_t
grub_pubkey_write (void *ctxt_, void *buf, grub_size_t size)
{
struct grub_pubkey_context *ctxt = ctxt_;
ctxt->hash->write (ctxt->hash_context, buf, size);
return GRUB_ERR_NONE;
}
static grub_err_t
grub_verify_signature_real (struct grub_pubkey_context *ctxt,
struct grub_public_key *pkey)
{
gcry_mpi_t mpis[10];
grub_uint8_t pk = ctxt->v4.pkeyalgo;
grub_size_t i;
grub_uint8_t *readbuf = NULL;
unsigned char *hval;
grub_ssize_t rem = grub_be_to_cpu16 (ctxt->v4.hashed_sub);
grub_uint32_t headlen = grub_cpu_to_be32 (rem + 6);
grub_uint8_t s;
grub_uint16_t unhashed_sub;
grub_ssize_t r;
grub_uint8_t hash_start[2];
gcry_mpi_t hmpi;
grub_uint64_t keyid = 0;
struct grub_public_subkey *sk;
readbuf = grub_malloc (READBUF_SIZE);
if (!readbuf)
goto fail;
ctxt->hash->write (ctxt->hash_context, &ctxt->v, sizeof (ctxt->v));
ctxt->hash->write (ctxt->hash_context, &ctxt->v4, sizeof (ctxt->v4));
while (rem)
{
r = grub_file_read (ctxt->sig, readbuf,
rem < READBUF_SIZE ? rem : READBUF_SIZE);
if (r < 0)
goto fail;
if (r == 0)
break;
ctxt->hash->write (ctxt->hash_context, readbuf, r);
rem -= r;
}
ctxt->hash->write (ctxt->hash_context, &ctxt->v, sizeof (ctxt->v));
s = 0xff;
ctxt->hash->write (ctxt->hash_context, &s, sizeof (s));
ctxt->hash->write (ctxt->hash_context, &headlen, sizeof (headlen));
r = grub_file_read (ctxt->sig, &unhashed_sub, sizeof (unhashed_sub));
if (r != sizeof (unhashed_sub))
goto fail;
{
grub_uint8_t *ptr;
grub_uint32_t l;
rem = grub_be_to_cpu16 (unhashed_sub);
if (rem > READBUF_SIZE)
void *context = NULL;
unsigned char *hval;
grub_ssize_t rem = grub_be_to_cpu16 (v4.hashed_sub);
grub_uint32_t headlen = grub_cpu_to_be32 (rem + 6);
grub_uint8_t s;
grub_uint16_t unhashed_sub;
grub_ssize_t r;
grub_uint8_t hash_start[2];
gcry_mpi_t hmpi;
grub_uint64_t keyid = 0;
struct grub_public_subkey *sk;
grub_uint8_t *readbuf = NULL;
context = grub_zalloc (hash->contextsize);
readbuf = grub_zalloc (READBUF_SIZE);
if (!context || !readbuf)
goto fail;
r = grub_file_read (ctxt->sig, readbuf, rem);
if (r != rem)
goto fail;
for (ptr = readbuf; ptr < readbuf + rem; ptr += l)
hash->init (context);
if (buf)
hash->write (context, buf, size);
else
while (1)
{
r = grub_file_read (f, readbuf, READBUF_SIZE);
if (r < 0)
goto fail;
if (r == 0)
break;
hash->write (context, readbuf, r);
}
hash->write (context, &v, sizeof (v));
hash->write (context, &v4, sizeof (v4));
while (rem)
{
if (*ptr < 192)
l = *ptr++;
else if (*ptr < 255)
{
if (ptr + 1 >= readbuf + rem)
break;
l = (((ptr[0] & ~192) << GRUB_CHAR_BIT) | ptr[1]) + 192;
ptr += 2;
}
else
{
if (ptr + 5 >= readbuf + rem)
break;
l = grub_be_to_cpu32 (grub_get_unaligned32 (ptr + 1));
ptr += 5;
}
if (*ptr == 0x10 && l >= 8)
keyid = grub_get_unaligned64 (ptr + 1);
r = grub_file_read (sig, readbuf,
rem < READBUF_SIZE ? rem : READBUF_SIZE);
if (r < 0)
goto fail;
if (r == 0)
break;
hash->write (context, readbuf, r);
rem -= r;
}
hash->write (context, &v, sizeof (v));
s = 0xff;
hash->write (context, &s, sizeof (s));
hash->write (context, &headlen, sizeof (headlen));
r = grub_file_read (sig, &unhashed_sub, sizeof (unhashed_sub));
if (r != sizeof (unhashed_sub))
goto fail;
{
grub_uint8_t *ptr;
grub_uint32_t l;
rem = grub_be_to_cpu16 (unhashed_sub);
if (rem > READBUF_SIZE)
goto fail;
r = grub_file_read (sig, readbuf, rem);
if (r != rem)
goto fail;
for (ptr = readbuf; ptr < readbuf + rem; ptr += l)
{
if (*ptr < 192)
l = *ptr++;
else if (*ptr < 255)
{
if (ptr + 1 >= readbuf + rem)
break;
l = (((ptr[0] & ~192) << GRUB_CHAR_BIT) | ptr[1]) + 192;
ptr += 2;
}
else
{
if (ptr + 5 >= readbuf + rem)
break;
l = grub_be_to_cpu32 (grub_get_unaligned32 (ptr + 1));
ptr += 5;
}
if (*ptr == 0x10 && l >= 8)
keyid = grub_get_unaligned64 (ptr + 1);
}
}
hash->final (context);
grub_dprintf ("crypt", "alive\n");
hval = hash->read (context);
if (grub_file_read (sig, hash_start, sizeof (hash_start)) != sizeof (hash_start))
goto fail;
if (grub_memcmp (hval, hash_start, sizeof (hash_start)) != 0)
goto fail;
grub_dprintf ("crypt", "@ %x\n", (int)grub_file_tell (sig));
for (i = 0; i < pkalgos[pk].nmpisig; i++)
{
grub_uint16_t l;
grub_size_t lb;
grub_dprintf ("crypt", "alive\n");
if (grub_file_read (sig, &l, sizeof (l)) != sizeof (l))
goto fail;
grub_dprintf ("crypt", "alive\n");
lb = (grub_be_to_cpu16 (l) + 7) / 8;
grub_dprintf ("crypt", "l = 0x%04x\n", grub_be_to_cpu16 (l));
if (lb > READBUF_SIZE - sizeof (grub_uint16_t))
goto fail;
grub_dprintf ("crypt", "alive\n");
if (grub_file_read (sig, readbuf + sizeof (grub_uint16_t), lb) != (grub_ssize_t) lb)
goto fail;
grub_dprintf ("crypt", "alive\n");
grub_memcpy (readbuf, &l, sizeof (l));
grub_dprintf ("crypt", "alive\n");
if (gcry_mpi_scan (&mpis[i], GCRYMPI_FMT_PGP,
readbuf, lb + sizeof (grub_uint16_t), 0))
goto fail;
grub_dprintf ("crypt", "alive\n");
}
if (pkey)
sk = grub_crypto_pk_locate_subkey (keyid, pkey);
else
sk = grub_crypto_pk_locate_subkey_in_trustdb (keyid);
if (!sk)
{
/* TRANSLATORS: %08x is 32-bit key id. */
grub_error (GRUB_ERR_BAD_SIGNATURE, N_("public key %08x not found"),
keyid);
goto fail;
}
if (pkalgos[pk].pad (&hmpi, hval, hash, sk))
goto fail;
if (!*pkalgos[pk].algo)
{
grub_dl_load (pkalgos[pk].module);
grub_errno = GRUB_ERR_NONE;
}
if (!*pkalgos[pk].algo)
{
grub_error (GRUB_ERR_BAD_SIGNATURE, N_("module `%s' isn't loaded"),
pkalgos[pk].module);
goto fail;
}
if ((*pkalgos[pk].algo)->verify (0, hmpi, mpis, sk->mpis, 0, 0))
goto fail;
grub_free (context);
grub_free (readbuf);
return GRUB_ERR_NONE;
fail:
grub_free (context);
grub_free (readbuf);
if (!grub_errno)
return grub_error (GRUB_ERR_BAD_SIGNATURE, N_("bad signature"));
return grub_errno;
}
ctxt->hash->final (ctxt->hash_context);
grub_dprintf ("crypt", "alive\n");
hval = ctxt->hash->read (ctxt->hash_context);
if (grub_file_read (ctxt->sig, hash_start, sizeof (hash_start)) != sizeof (hash_start))
goto fail;
if (grub_memcmp (hval, hash_start, sizeof (hash_start)) != 0)
goto fail;
grub_dprintf ("crypt", "@ %x\n", (int)grub_file_tell (ctxt->sig));
for (i = 0; i < pkalgos[pk].nmpisig; i++)
{
grub_uint16_t l;
grub_size_t lb;
grub_dprintf ("crypt", "alive\n");
if (grub_file_read (ctxt->sig, &l, sizeof (l)) != sizeof (l))
goto fail;
grub_dprintf ("crypt", "alive\n");
lb = (grub_be_to_cpu16 (l) + 7) / 8;
grub_dprintf ("crypt", "l = 0x%04x\n", grub_be_to_cpu16 (l));
if (lb > READBUF_SIZE - sizeof (grub_uint16_t))
goto fail;
grub_dprintf ("crypt", "alive\n");
if (grub_file_read (ctxt->sig, readbuf + sizeof (grub_uint16_t), lb) != (grub_ssize_t) lb)
goto fail;
grub_dprintf ("crypt", "alive\n");
grub_memcpy (readbuf, &l, sizeof (l));
grub_dprintf ("crypt", "alive\n");
if (gcry_mpi_scan (&mpis[i], GCRYMPI_FMT_PGP,
readbuf, lb + sizeof (grub_uint16_t), 0))
goto fail;
grub_dprintf ("crypt", "alive\n");
}
if (pkey)
sk = grub_crypto_pk_locate_subkey (keyid, pkey);
else
sk = grub_crypto_pk_locate_subkey_in_trustdb (keyid);
if (!sk)
{
/* TRANSLATORS: %08x is 32-bit key id. */
grub_error (GRUB_ERR_BAD_SIGNATURE, N_("public key %08x not found"),
keyid);
goto fail;
}
if (pkalgos[pk].pad (&hmpi, hval, ctxt->hash, sk))
goto fail;
if (!*pkalgos[pk].algo)
{
grub_dl_load (pkalgos[pk].module);
grub_errno = GRUB_ERR_NONE;
}
if (!*pkalgos[pk].algo)
{
grub_error (GRUB_ERR_BAD_SIGNATURE, N_("module `%s' isn't loaded"),
pkalgos[pk].module);
goto fail;
}
if ((*pkalgos[pk].algo)->verify (0, hmpi, mpis, sk->mpis, 0, 0))
goto fail;
grub_free (readbuf);
return GRUB_ERR_NONE;
fail:
grub_free (readbuf);
if (!grub_errno)
return grub_error (GRUB_ERR_BAD_SIGNATURE, N_("bad signature"));
return grub_errno;
}
static void
grub_pubkey_close_real (struct grub_pubkey_context *ctxt)
{
if (ctxt->sig)
grub_file_close (ctxt->sig);
if (ctxt->hash_context)
grub_free (ctxt->hash_context);
}
static void
grub_pubkey_close (void *ctxt)
{
grub_pubkey_close_real (ctxt);
grub_free (ctxt);
}
grub_err_t
grub_verify_signature (grub_file_t f, const char *fsig,
grub_verify_signature (grub_file_t f, grub_file_t sig,
struct grub_public_key *pkey)
{
grub_file_t sig;
grub_err_t err;
struct grub_pubkey_context ctxt;
grub_uint8_t *readbuf = NULL;
sig = grub_file_open (fsig,
GRUB_FILE_TYPE_SIGNATURE
| GRUB_FILE_TYPE_NO_DECOMPRESS);
if (!sig)
return grub_errno;
err = grub_verify_signature_init (&ctxt, sig);
if (err)
{
grub_file_close (sig);
return err;
}
readbuf = grub_zalloc (READBUF_SIZE);
if (!readbuf)
goto fail;
while (1)
{
grub_ssize_t r;
r = grub_file_read (f, readbuf, READBUF_SIZE);
if (r < 0)
goto fail;
if (r == 0)
break;
err = grub_pubkey_write (&ctxt, readbuf, r);
if (err)
return err;
}
grub_verify_signature_real (&ctxt, pkey);
fail:
grub_pubkey_close_real (&ctxt);
return grub_errno;
return grub_verify_signature_real (0, 0, f, sig, pkey);
}
static grub_err_t
@ -737,12 +694,10 @@ grub_cmd_trust (grub_extcmd_context_t ctxt,
if (argc < 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("one argument expected"));
pkf = grub_file_open (args[0],
GRUB_FILE_TYPE_PUBLIC_KEY_TRUST
| GRUB_FILE_TYPE_NO_DECOMPRESS
| (ctxt->state[OPTION_SKIP_SIG].set
? GRUB_FILE_TYPE_SKIP_SIGNATURE
: GRUB_FILE_TYPE_NONE));
grub_file_filter_disable_compression ();
if (ctxt->state[OPTION_SKIP_SIG].set)
grub_file_filter_disable_pubkey ();
pkf = grub_file_open (args[0]);
if (!pkf)
return grub_errno;
pk = grub_load_public_key (pkf);
@ -759,6 +714,64 @@ grub_cmd_trust (grub_extcmd_context_t ctxt,
return GRUB_ERR_NONE;
}
static grub_err_t
grub_cmd_trust_var (grub_command_t cmd __attribute__ ((unused)),
int argc, char **args)
{
struct grub_file pseudo_file;
const char *var;
char *data;
struct grub_public_key *pk = NULL;
unsigned int i, idx0, idx1;
if (argc < 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("one argument expected"));
var = grub_env_get (args[0]);
if (!var)
return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("unknown variable"));
data = grub_zalloc (grub_strlen (var) / 2);
if (!data)
return grub_error (GRUB_ERR_OUT_OF_MEMORY, N_("can't allocate memory for key"));
/* For the want of sscanf() */
for (i = 0; i < grub_strlen (var); i += 2)
{
if (var[i] < 0x40)
idx0 = var[i] - 0x30;
else
idx0 = var[i] - 0x57;
if (var[i+1] < 0x40)
idx1 = var[i+1] - 0x30;
else
idx1 = var[i+1] - 0x57;
data[i/2] = ((idx0 << 4) & 0xf0) | (idx1 & 0x0f);
}
grub_memset (&pseudo_file, 0, sizeof (pseudo_file));
pseudo_file.fs = &pseudo_fs;
pseudo_file.size = grub_strlen (var) / 2;
pseudo_file.data = data;
pk = grub_load_public_key (&pseudo_file);
if (!pk)
{
grub_free(data);
return grub_errno;
}
pk->next = grub_pk_trusted;
grub_pk_trusted = pk;
grub_free(data);
return GRUB_ERR_NONE;
}
static grub_err_t
grub_cmd_list (grub_command_t cmd __attribute__ ((unused)),
int argc __attribute__ ((unused)),
@ -816,7 +829,7 @@ static grub_err_t
grub_cmd_verify_signature (grub_extcmd_context_t ctxt,
int argc, char **args)
{
grub_file_t f = NULL;
grub_file_t f = NULL, sig = NULL;
grub_err_t err = GRUB_ERR_NONE;
struct grub_public_key *pk = NULL;
@ -830,12 +843,10 @@ grub_cmd_verify_signature (grub_extcmd_context_t ctxt,
if (argc > 2)
{
grub_file_t pkf;
pkf = grub_file_open (args[2],
GRUB_FILE_TYPE_PUBLIC_KEY
| GRUB_FILE_TYPE_NO_DECOMPRESS
| (ctxt->state[OPTION_SKIP_SIG].set
? GRUB_FILE_TYPE_SKIP_SIGNATURE
: GRUB_FILE_TYPE_NONE));
grub_file_filter_disable_compression ();
if (ctxt->state[OPTION_SKIP_SIG].set)
grub_file_filter_disable_pubkey ();
pkf = grub_file_open (args[2]);
if (!pkf)
return grub_errno;
pk = grub_load_public_key (pkf);
@ -847,15 +858,26 @@ grub_cmd_verify_signature (grub_extcmd_context_t ctxt,
grub_file_close (pkf);
}
f = grub_file_open (args[0], GRUB_FILE_TYPE_VERIFY_SIGNATURE);
grub_file_filter_disable_all ();
f = grub_file_open (args[0]);
if (!f)
{
err = grub_errno;
goto fail;
}
err = grub_verify_signature (f, args[1], pk);
grub_file_filter_disable_all ();
sig = grub_file_open (args[1]);
if (!sig)
{
err = grub_errno;
goto fail;
}
err = grub_verify_signature (f, sig, pk);
fail:
if (sig)
grub_file_close (sig);
if (f)
grub_file_close (f);
if (pk)
@ -865,53 +887,135 @@ grub_cmd_verify_signature (grub_extcmd_context_t ctxt,
static int sec = 0;
static void
verified_free (grub_verified_t verified)
{
if (verified)
{
grub_free (verified->buf);
grub_free (verified);
}
}
static grub_ssize_t
verified_read (struct grub_file *file, char *buf, grub_size_t len)
{
grub_verified_t verified = file->data;
grub_memcpy (buf, (char *) verified->buf + file->offset, len);
return len;
}
static grub_err_t
grub_pubkey_init (grub_file_t io, enum grub_file_type type __attribute__ ((unused)),
void **context, enum grub_verify_flags *flags)
verified_close (struct grub_file *file)
{
grub_verified_t verified = file->data;
grub_file_close (verified->file);
verified_free (verified);
file->data = 0;
/* device and name are freed by parent */
file->device = 0;
file->name = 0;
return grub_errno;
}
struct grub_fs verified_fs =
{
.name = "verified_read",
.read = verified_read,
.close = verified_close
};
static grub_file_t
grub_pubkey_open (grub_file_t io, const char *filename)
{
grub_file_t sig;
char *fsuf, *ptr;
grub_err_t err;
struct grub_pubkey_context *ctxt;
grub_file_filter_t curfilt[GRUB_FILE_FILTER_MAX];
grub_file_t ret;
grub_verified_t verified;
if (!sec)
{
*flags = GRUB_VERIFY_FLAGS_SKIP_VERIFICATION;
return GRUB_ERR_NONE;
}
fsuf = grub_malloc (grub_strlen (io->name) + sizeof (".sig"));
return io;
if (io->device->disk &&
(io->device->disk->dev->id == GRUB_DISK_DEVICE_MEMDISK_ID
|| io->device->disk->dev->id == GRUB_DISK_DEVICE_PROCFS_ID))
return io;
fsuf = grub_malloc (grub_strlen (filename) + sizeof (".sig"));
if (!fsuf)
return grub_errno;
ptr = grub_stpcpy (fsuf, io->name);
return NULL;
ptr = grub_stpcpy (fsuf, filename);
grub_memcpy (ptr, ".sig", sizeof (".sig"));
sig = grub_file_open (fsuf, GRUB_FILE_TYPE_SIGNATURE);
grub_memcpy (curfilt, grub_file_filters_enabled,
sizeof (curfilt));
grub_file_filter_disable_all ();
sig = grub_file_open (fsuf);
grub_memcpy (grub_file_filters_enabled, curfilt,
sizeof (curfilt));
grub_free (fsuf);
if (!sig)
return grub_errno;
return NULL;
ctxt = grub_malloc (sizeof (*ctxt));
if (!ctxt)
ret = grub_malloc (sizeof (*ret));
if (!ret)
{
grub_file_close (sig);
return grub_errno;
return NULL;
}
err = grub_verify_signature_init (ctxt, sig);
*ret = *io;
ret->fs = &verified_fs;
ret->not_easily_seekable = 0;
if (ret->size >> (sizeof (grub_size_t) * GRUB_CHAR_BIT - 1))
{
grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
"big file signature isn't implemented yet");
grub_file_close (sig);
grub_free (ret);
return NULL;
}
verified = grub_malloc (sizeof (*verified));
if (!verified)
{
grub_file_close (sig);
grub_free (ret);
return NULL;
}
verified->buf = grub_malloc (ret->size);
if (!verified->buf)
{
grub_file_close (sig);
grub_free (verified);
grub_free (ret);
return NULL;
}
if (grub_file_read (io, verified->buf, ret->size) != (grub_ssize_t) ret->size)
{
if (!grub_errno)
grub_error (GRUB_ERR_FILE_READ_ERROR, N_("premature end of file %s"),
filename);
grub_file_close (sig);
verified_free (verified);
grub_free (ret);
return NULL;
}
err = grub_verify_signature_real (verified->buf, ret->size, 0, sig, NULL);
grub_file_close (sig);
if (err)
{
grub_free (ctxt);
grub_file_close (sig);
return err;
verified_free (verified);
grub_free (ret);
return NULL;
}
*context = ctxt;
return GRUB_ERR_NONE;
}
static grub_err_t
grub_pubkey_fini (void *ctxt)
{
return grub_verify_signature_real (ctxt, NULL);
verified->file = io;
ret->data = verified;
return ret;
}
static char *
@ -922,34 +1026,10 @@ grub_env_write_sec (struct grub_env_var *var __attribute__ ((unused)),
return grub_strdup (sec ? "enforce" : "no");
}
static grub_ssize_t
pseudo_read (struct grub_file *file, char *buf, grub_size_t len)
{
grub_memcpy (buf, (grub_uint8_t *) file->data + file->offset, len);
return len;
}
/* Filesystem descriptor. */
struct grub_fs pseudo_fs =
{
.name = "pseudo",
.fs_read = pseudo_read
};
struct grub_file_verifier grub_pubkey_verifier =
{
.name = "pgp",
.init = grub_pubkey_init,
.fini = grub_pubkey_fini,
.write = grub_pubkey_write,
.close = grub_pubkey_close,
};
static grub_extcmd_t cmd, cmd_trust;
static grub_command_t cmd_distrust, cmd_list;
static grub_command_t cmd_trust_var, cmd_distrust, cmd_list;
GRUB_MOD_INIT(pgp)
GRUB_MOD_INIT(verify)
{
const char *val;
struct grub_module_header *header;
@ -959,6 +1039,8 @@ GRUB_MOD_INIT(pgp)
sec = 1;
else
sec = 0;
grub_file_filter_register (GRUB_FILE_FILTER_PUBKEY, grub_pubkey_open);
grub_register_variable_hook ("check_signatures", 0, grub_env_write_sec);
grub_env_export ("check_signatures");
@ -998,21 +1080,23 @@ GRUB_MOD_INIT(pgp)
N_("[-s|--skip-sig] PUBKEY_FILE"),
N_("Add PUBKEY_FILE to trusted keys."),
options);
cmd_trust_var = grub_register_command ("trust_var", grub_cmd_trust_var,
N_("PUBKEY_VAR"),
N_("Add the contents of PUBKEY_VAR to trusted keys."));
cmd_list = grub_register_command ("list_trusted", grub_cmd_list,
0,
N_("Show the list of trusted keys."));
cmd_distrust = grub_register_command ("distrust", grub_cmd_distrust,
N_("PUBKEY_ID"),
N_("Remove PUBKEY_ID from trusted keys."));
grub_verifier_register (&grub_pubkey_verifier);
}
GRUB_MOD_FINI(pgp)
GRUB_MOD_FINI(verify)
{
grub_verifier_unregister (&grub_pubkey_verifier);
grub_file_filter_unregister (GRUB_FILE_FILTER_PUBKEY);
grub_unregister_extcmd (cmd);
grub_unregister_extcmd (cmd_trust);
grub_unregister_command (cmd_trust_var);
grub_unregister_command (cmd_list);
grub_unregister_command (cmd_distrust);
}

2
grub-core/commands/videoinfo.c
View File

@ -136,7 +136,7 @@ grub_cmd_videoinfo (grub_command_t cmd __attribute__ ((unused)),
ctx.height = ctx.width = ctx.depth = 0;
if (argc)
{
const char *ptr;
char *ptr;
ptr = args[0];
ctx.width = grub_strtoul (ptr, &ptr, 0);
if (grub_errno)

40
grub-core/commands/wildcard.c
View File

@ -23,7 +23,6 @@
#include <grub/file.h>
#include <grub/device.h>
#include <grub/script_sh.h>
#include <grub/safemath.h>
#include <regex.h>
@ -49,7 +48,6 @@ merge (char **dest, char **ps)
int i;
int j;
char **p;
grub_size_t sz;
if (! dest)
return ps;
@ -62,12 +60,7 @@ merge (char **dest, char **ps)
for (j = 0; ps[j]; j++)
;
if (grub_add (i, j, &sz) ||
grub_add (sz, 1, &sz) ||
grub_mul (sz, sizeof (char *), &sz))
return dest;
p = grub_realloc (dest, sz);
p = grub_realloc (dest, sizeof (char*) * (i + j + 1));
if (! p)
{
grub_free (dest);
@ -122,15 +115,8 @@ make_regex (const char *start, const char *end, regex_t *regexp)
char ch;
int i = 0;
unsigned len = end - start;
char *buffer;
grub_size_t sz;
char *buffer = grub_malloc (len * 2 + 2 + 1); /* worst case size. */
/* Worst case size is (len * 2 + 2 + 1). */
if (grub_mul (len, 2, &sz) ||
grub_add (sz, 3, &sz))
return 1;
buffer = grub_malloc (sz);
if (! buffer)
return 1;
@ -240,7 +226,6 @@ match_devices_iter (const char *name, void *data)
struct match_devices_ctx *ctx = data;
char **t;
char *buffer;
grub_size_t sz;
/* skip partitions if asked to. */
if (ctx->noparts && grub_strchr (name, ','))
@ -254,16 +239,11 @@ match_devices_iter (const char *name, void *data)
if (regexec (ctx->regexp, buffer, 0, 0, 0))
{
grub_dprintf ("expand", "not matched\n");
fail:
grub_free (buffer);
return 0;
}
if (grub_add (ctx->ndev, 2, &sz) ||
grub_mul (sz, sizeof (char *), &sz))
goto fail;
t = grub_realloc (ctx->devs, sz);
t = grub_realloc (ctx->devs, sizeof (char*) * (ctx->ndev + 2));
if (! t)
{
grub_free (buffer);
@ -320,7 +300,6 @@ match_files_iter (const char *name,
struct match_files_ctx *ctx = data;
char **t;
char *buffer;
grub_size_t sz;
/* skip . and .. names */
if (grub_strcmp(".", name) == 0 || grub_strcmp("..", name) == 0)
@ -336,14 +315,9 @@ match_files_iter (const char *name,
if (! buffer)
return 1;
if (grub_add (ctx->nfile, 2, &sz) ||
grub_mul (sz, sizeof (char *), &sz))
goto fail;
t = grub_realloc (ctx->files, sz);
if (!t)
t = grub_realloc (ctx->files, sizeof (char*) * (ctx->nfile + 2));
if (! t)
{
fail:
grub_free (buffer);
return 1;
}
@ -396,7 +370,7 @@ match_files (const char *prefix, const char *suffix, const char *end,
else
path = ctx.dir;
if (fs->fs_dir (dev, path, match_files_iter, &ctx))
if (fs->dir (dev, path, match_files_iter, &ctx))
goto fail;
grub_free (ctx.dir);
@ -478,7 +452,7 @@ check_file (const char *dir, const char *basename)
else
path = dir;
fs->fs_dir (dev, path[0] ? path : "/", check_file_iter, &ctx);
fs->dir (dev, path[0] ? path : "/", check_file_iter, &ctx);
if (grub_errno == 0 && basename[0] == 0)
ctx.found = 1;

3
grub-core/disk/AFSplitter.c
View File

@ -21,12 +21,9 @@
*/
#include <grub/crypto.h>
#include <grub/dl.h>
#include <grub/mm.h>
#include <grub/misc.h>
GRUB_MOD_LICENSE ("GPLv2+");
gcry_err_code_t AF_merge (const gcry_md_spec_t * hash, grub_uint8_t * src,
grub_uint8_t * dst, grub_size_t blocksize,
grub_size_t blocknumbers);

24
grub-core/disk/ahci.c
View File

@ -82,20 +82,6 @@ enum grub_ahci_hba_port_command
GRUB_AHCI_HBA_PORT_CMD_FR = 0x4000,
};
enum grub_ahci_hba_port_int_status
{
GRUB_AHCI_HBA_PORT_IS_IFS = (1UL << 27),
GRUB_AHCI_HBA_PORT_IS_HBDS = (1UL << 28),
GRUB_AHCI_HBA_PORT_IS_HBFS = (1UL << 29),
GRUB_AHCI_HBA_PORT_IS_TFES = (1UL << 30),
};
#define GRUB_AHCI_HBA_PORT_IS_FATAL_MASK ( \
GRUB_AHCI_HBA_PORT_IS_IFS | \
GRUB_AHCI_HBA_PORT_IS_HBDS | \
GRUB_AHCI_HBA_PORT_IS_HBFS | \
GRUB_AHCI_HBA_PORT_IS_TFES)
struct grub_ahci_hba
{
grub_uint32_t cap;
@ -576,7 +562,7 @@ grub_ahci_pciinit (grub_pci_device_t dev,
grub_ahci_readwrite_real (dev, &parms2, 1, 1);*/
}
endtime = grub_get_time_ms () + 32000;
endtime = grub_get_time_ms () + 10000;
while (grub_get_time_ms () < endtime)
{
@ -1040,8 +1026,7 @@ grub_ahci_readwrite_real (struct grub_ahci_device *dev,
endtime = grub_get_time_ms () + (spinup ? 20000 : 20000);
while ((dev->hba->ports[dev->port].command_issue & 1))
if (grub_get_time_ms () > endtime ||
(dev->hba->ports[dev->port].intstatus & GRUB_AHCI_HBA_PORT_IS_FATAL_MASK))
if (grub_get_time_ms () > endtime)
{
grub_dprintf ("ahci", "AHCI status <%x %x %x %x>\n",
dev->hba->ports[dev->port].command_issue,
@ -1049,10 +1034,7 @@ grub_ahci_readwrite_real (struct grub_ahci_device *dev,
dev->hba->ports[dev->port].intstatus,
dev->hba->ports[dev->port].task_file_data);
dev->hba->ports[dev->port].command_issue = 0;
if (dev->hba->ports[dev->port].intstatus & GRUB_AHCI_HBA_PORT_IS_FATAL_MASK)
err = grub_error (GRUB_ERR_IO, "AHCI transfer error");
else
err = grub_error (GRUB_ERR_IO, "AHCI transfer timed out");
err = grub_error (GRUB_ERR_IO, "AHCI transfer timed out");
if (!reset)
grub_ahci_reset_port (dev, 1);
break;

10
grub-core/disk/arc/arcdisk.c
View File

@ -296,11 +296,11 @@ static struct grub_disk_dev grub_arcdisk_dev =
{
.name = "arcdisk",
.id = GRUB_DISK_DEVICE_ARCDISK_ID,
.disk_iterate = grub_arcdisk_iterate,
.disk_open = grub_arcdisk_open,
.disk_close = grub_arcdisk_close,
.disk_read = grub_arcdisk_read,
.disk_write = grub_arcdisk_write,
.iterate = grub_arcdisk_iterate,
.open = grub_arcdisk_open,
.close = grub_arcdisk_close,
.read = grub_arcdisk_read,
.write = grub_arcdisk_write,
.next = 0
};

10
grub-core/disk/ata.c
View File

@ -510,11 +510,11 @@ static struct grub_disk_dev grub_atadisk_dev =
{
.name = "ATA",
.id = GRUB_DISK_DEVICE_ATA_ID,
.disk_iterate = grub_ata_iterate,
.disk_open = grub_ata_open,
.disk_close = grub_ata_close,
.disk_read = grub_ata_read,
.disk_write = grub_ata_write,
.iterate = grub_ata_iterate,
.open = grub_ata_open,
.close = grub_ata_close,
.read = grub_ata_read,
.write = grub_ata_write,
.next = 0
};

187
grub-core/disk/cryptodisk.c
View File

@ -1,6 +1,6 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2003,2007,2010,2011,2019 Free Software Foundation, Inc.
* Copyright (C) 2003,2007,2010,2011 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -404,167 +404,6 @@ grub_cryptodisk_decrypt (struct grub_cryptodisk *dev,
return grub_cryptodisk_endecrypt (dev, data, len, sector, 0);
}
grub_err_t
grub_cryptodisk_setcipher (grub_cryptodisk_t crypt, const char *ciphername, const char *ciphermode)
{
const char *cipheriv = NULL;
grub_crypto_cipher_handle_t cipher = NULL, secondary_cipher = NULL;
grub_crypto_cipher_handle_t essiv_cipher = NULL;
const gcry_md_spec_t *essiv_hash = NULL;
const struct gcry_cipher_spec *ciph;
grub_cryptodisk_mode_t mode;
grub_cryptodisk_mode_iv_t mode_iv = GRUB_CRYPTODISK_MODE_IV_PLAIN64;
int benbi_log = 0;
grub_err_t ret = GRUB_ERR_NONE;
ciph = grub_crypto_lookup_cipher_by_name (ciphername);
if (!ciph)
{
ret = grub_error (GRUB_ERR_FILE_NOT_FOUND, "Cipher %s isn't available",
ciphername);
goto err;
}
/* Configure the cipher used for the bulk data. */
cipher = grub_crypto_cipher_open (ciph);
if (!cipher)
{
ret = grub_error (GRUB_ERR_FILE_NOT_FOUND, "Cipher %s could not be initialized",
ciphername);
goto err;
}
/* Configure the cipher mode. */
if (grub_strcmp (ciphermode, "ecb") == 0)
{
mode = GRUB_CRYPTODISK_MODE_ECB;
mode_iv = GRUB_CRYPTODISK_MODE_IV_PLAIN;
cipheriv = NULL;
}
else if (grub_strcmp (ciphermode, "plain") == 0)
{
mode = GRUB_CRYPTODISK_MODE_CBC;
mode_iv = GRUB_CRYPTODISK_MODE_IV_PLAIN;
cipheriv = NULL;
}
else if (grub_memcmp (ciphermode, "cbc-", sizeof ("cbc-") - 1) == 0)
{
mode = GRUB_CRYPTODISK_MODE_CBC;
cipheriv = ciphermode + sizeof ("cbc-") - 1;
}
else if (grub_memcmp (ciphermode, "pcbc-", sizeof ("pcbc-") - 1) == 0)
{
mode = GRUB_CRYPTODISK_MODE_PCBC;
cipheriv = ciphermode + sizeof ("pcbc-") - 1;
}
else if (grub_memcmp (ciphermode, "xts-", sizeof ("xts-") - 1) == 0)
{
mode = GRUB_CRYPTODISK_MODE_XTS;
cipheriv = ciphermode + sizeof ("xts-") - 1;
secondary_cipher = grub_crypto_cipher_open (ciph);
if (!secondary_cipher)
{
ret = grub_error (GRUB_ERR_FILE_NOT_FOUND,
"Secondary cipher %s isn't available", ciphername);
goto err;
}
if (cipher->cipher->blocksize != GRUB_CRYPTODISK_GF_BYTES)
{
ret = grub_error (GRUB_ERR_BAD_ARGUMENT, "Unsupported XTS block size: %d",
cipher->cipher->blocksize);
goto err;
}
if (secondary_cipher->cipher->blocksize != GRUB_CRYPTODISK_GF_BYTES)
{
ret = grub_error (GRUB_ERR_BAD_ARGUMENT, "Unsupported XTS block size: %d",
secondary_cipher->cipher->blocksize);
goto err;
}
}
else if (grub_memcmp (ciphermode, "lrw-", sizeof ("lrw-") - 1) == 0)
{
mode = GRUB_CRYPTODISK_MODE_LRW;
cipheriv = ciphermode + sizeof ("lrw-") - 1;
if (cipher->cipher->blocksize != GRUB_CRYPTODISK_GF_BYTES)
{
ret = grub_error (GRUB_ERR_BAD_ARGUMENT, "Unsupported LRW block size: %d",
cipher->cipher->blocksize);
goto err;
}
}
else
{
ret = grub_error (GRUB_ERR_BAD_ARGUMENT, "Unknown cipher mode: %s",
ciphermode);
goto err;
}
if (cipheriv == NULL)
;
else if (grub_memcmp (cipheriv, "plain", sizeof ("plain") - 1) == 0)
mode_iv = GRUB_CRYPTODISK_MODE_IV_PLAIN;
else if (grub_memcmp (cipheriv, "plain64", sizeof ("plain64") - 1) == 0)
mode_iv = GRUB_CRYPTODISK_MODE_IV_PLAIN64;
else if (grub_memcmp (cipheriv, "benbi", sizeof ("benbi") - 1) == 0)
{
if (cipher->cipher->blocksize & (cipher->cipher->blocksize - 1)
|| cipher->cipher->blocksize == 0)
grub_error (GRUB_ERR_BAD_ARGUMENT, "Unsupported benbi blocksize: %d",
cipher->cipher->blocksize);
/* FIXME should we return an error here? */
for (benbi_log = 0;
(cipher->cipher->blocksize << benbi_log) < GRUB_DISK_SECTOR_SIZE;
benbi_log++);
mode_iv = GRUB_CRYPTODISK_MODE_IV_BENBI;
}
else if (grub_memcmp (cipheriv, "null", sizeof ("null") - 1) == 0)
mode_iv = GRUB_CRYPTODISK_MODE_IV_NULL;
else if (grub_memcmp (cipheriv, "essiv:", sizeof ("essiv:") - 1) == 0)
{
const char *hash_str = cipheriv + 6;
mode_iv = GRUB_CRYPTODISK_MODE_IV_ESSIV;
/* Configure the hash and cipher used for ESSIV. */
essiv_hash = grub_crypto_lookup_md_by_name (hash_str);
if (!essiv_hash)
{
ret = grub_error (GRUB_ERR_FILE_NOT_FOUND,
"Couldn't load %s hash", hash_str);
goto err;
}
essiv_cipher = grub_crypto_cipher_open (ciph);
if (!essiv_cipher)
{
ret = grub_error (GRUB_ERR_FILE_NOT_FOUND,
"Couldn't load %s cipher", ciphername);
goto err;
}
}
else
{
ret = grub_error (GRUB_ERR_BAD_ARGUMENT, "Unknown IV mode: %s",
cipheriv);
goto err;
}
crypt->cipher = cipher;
crypt->benbi_log = benbi_log;
crypt->mode = mode;
crypt->mode_iv = mode_iv;
crypt->secondary_cipher = secondary_cipher;
crypt->essiv_cipher = essiv_cipher;
crypt->essiv_hash = essiv_hash;
err:
if (ret)
{
grub_crypto_cipher_close (cipher);
grub_crypto_cipher_close (secondary_cipher);
}
return ret;
}
gcry_err_code_t
grub_cryptodisk_setkey (grub_cryptodisk_t dev, grub_uint8_t *key, grub_size_t keysize)
{
@ -757,8 +596,9 @@ grub_cryptodisk_read (grub_disk_t disk, grub_disk_addr_t sector,
size, sector, dev->offset);
err = grub_disk_read (dev->source_disk,
grub_disk_from_native_sector (disk, sector + dev->offset),
0, size << disk->log_sector_size, buf);
(sector << (disk->log_sector_size
- GRUB_DISK_SECTOR_BITS)) + dev->offset, 0,
size << disk->log_sector_size, buf);
if (err)
{
grub_dprintf ("cryptodisk", "grub_disk_read failed with error %d\n", err);
@ -815,10 +655,12 @@ grub_cryptodisk_write (grub_disk_t disk, grub_disk_addr_t sector,
}
/* Since ->write was called so disk.mod is loaded but be paranoid */
sector = sector + dev->offset;
if (grub_disk_write_weak)
err = grub_disk_write_weak (dev->source_disk,
grub_disk_from_native_sector (disk, sector),
(sector << (disk->log_sector_size
- GRUB_DISK_SECTOR_BITS))
+ dev->offset,
0, size << disk->log_sector_size, tmp);
else
err = grub_error (GRUB_ERR_BUG, "disk.mod not loaded");
@ -1173,13 +1015,13 @@ grub_cmd_cryptomount (grub_extcmd_context_t ctxt, int argc, char **args)
static struct grub_disk_dev grub_cryptodisk_dev = {
.name = "cryptodisk",
.id = GRUB_DISK_DEVICE_CRYPTODISK_ID,
.disk_iterate = grub_cryptodisk_iterate,
.disk_open = grub_cryptodisk_open,
.disk_close = grub_cryptodisk_close,
.disk_read = grub_cryptodisk_read,
.disk_write = grub_cryptodisk_write,
.iterate = grub_cryptodisk_iterate,
.open = grub_cryptodisk_open,
.close = grub_cryptodisk_close,
.read = grub_cryptodisk_read,
.write = grub_cryptodisk_write,
#ifdef GRUB_UTIL
.disk_memberlist = grub_cryptodisk_memberlist,
.memberlist = grub_cryptodisk_memberlist,
#endif
.next = 0
};
@ -1308,6 +1150,5 @@ GRUB_MOD_FINI (cryptodisk)
{
grub_disk_dev_unregister (&grub_cryptodisk_dev);
cryptodisk_cleanup ();
grub_unregister_extcmd (cmd);
grub_procfs_unregister (&luks_script);
}

29
grub-core/disk/diskfilter.c
View File

@ -228,9 +228,9 @@ scan_devices (const char *arname)
for (pull = 0; pull < GRUB_DISK_PULL_MAX; pull++)
for (p = grub_disk_dev_list; p; p = p->next)
if (p->id != GRUB_DISK_DEVICE_DISKFILTER_ID
&& p->disk_iterate)
&& p->iterate)
{
if ((p->disk_iterate) (scan_disk_hook, NULL, pull))
if ((p->iterate) (scan_disk_hook, NULL, pull))
return;
if (arname && is_lv_readable (find_lv (arname), 1))
return;
@ -311,9 +311,9 @@ grub_diskfilter_memberlist (grub_disk_t disk)
for (pull = 0; pv && pull < GRUB_DISK_PULL_MAX; pull++)
for (p = grub_disk_dev_list; pv && p; p = p->next)
if (p->id != GRUB_DISK_DEVICE_DISKFILTER_ID
&& p->disk_iterate)
&& p->iterate)
{
(p->disk_iterate) (scan_disk_hook, NULL, pull);
(p->iterate) (scan_disk_hook, NULL, pull);
while (pv && pv->disk)
pv = pv->next;
}
@ -969,8 +969,7 @@ grub_diskfilter_vg_register (struct grub_diskfilter_vg *vg)
for (p = vgp->lvs; p; p = p->next)
{
int cur_num;
char *num;
const char *end;
char *num, *end;
if (!p->fullname)
continue;
if (grub_strncmp (p->fullname, lv->fullname, len) != 0)
@ -1135,7 +1134,7 @@ grub_diskfilter_make_raid (grub_size_t uuidlen, char *uuid, int nmemb,
array->lvs->segments->node_count = nmemb;
array->lvs->segments->raid_member_size = disk_size;
array->lvs->segments->nodes
= grub_calloc (nmemb, sizeof (array->lvs->segments->nodes[0]));
= grub_zalloc (nmemb * sizeof (array->lvs->segments->nodes[0]));
array->lvs->segments->stripe_size = stripe_size;
for (i = 0; i < nmemb; i++)
{
@ -1227,7 +1226,7 @@ insert_array (grub_disk_t disk, const struct grub_diskfilter_pv_id *id,
grub_partition_t p;
for (p = disk->partition; p; p = p->parent)
s++;
pv->partmaps = xcalloc (s, sizeof (pv->partmaps[0]));
pv->partmaps = xmalloc (s * sizeof (pv->partmaps[0]));
s = 0;
for (p = disk->partition; p; p = p->parent)
pv->partmaps[s++] = xstrdup (p->partmap->name);
@ -1326,14 +1325,14 @@ static struct grub_disk_dev grub_diskfilter_dev =
{
.name = "diskfilter",
.id = GRUB_DISK_DEVICE_DISKFILTER_ID,
.disk_iterate = grub_diskfilter_iterate,
.disk_open = grub_diskfilter_open,
.disk_close = grub_diskfilter_close,
.disk_read = grub_diskfilter_read,
.disk_write = grub_diskfilter_write,
.iterate = grub_diskfilter_iterate,
.open = grub_diskfilter_open,
.close = grub_diskfilter_close,
.read = grub_diskfilter_read,
.write = grub_diskfilter_write,
#ifdef GRUB_UTIL
.disk_memberlist = grub_diskfilter_memberlist,
.disk_raidname = grub_diskfilter_getname,
.memberlist = grub_diskfilter_memberlist,
.raidname = grub_diskfilter_getname,
#endif
.next = 0
};

19
grub-core/disk/efi/efidisk.c
View File

@ -129,9 +129,6 @@ find_parent_device (struct grub_efidisk_data *devices,
return 0;
ldp = grub_efi_find_last_device_path (dp);
if (! ldp)
return 0;
ldp->type = GRUB_EFI_END_DEVICE_PATH_TYPE;
ldp->subtype = GRUB_EFI_END_ENTIRE_DEVICE_PATH_SUBTYPE;
ldp->length = sizeof (*ldp);
@ -162,9 +159,6 @@ is_child (struct grub_efidisk_data *child,
return 0;
ldp = grub_efi_find_last_device_path (dp);
if (! ldp)
return 0;
ldp->type = GRUB_EFI_END_DEVICE_PATH_TYPE;
ldp->subtype = GRUB_EFI_END_ENTIRE_DEVICE_PATH_SUBTYPE;
ldp->length = sizeof (*ldp);
@ -633,11 +627,11 @@ static struct grub_disk_dev grub_efidisk_dev =
{
.name = "efidisk",
.id = GRUB_DISK_DEVICE_EFIDISK_ID,
.disk_iterate = grub_efidisk_iterate,
.disk_open = grub_efidisk_open,
.disk_close = grub_efidisk_close,
.disk_read = grub_efidisk_read,
.disk_write = grub_efidisk_write,
.iterate = grub_efidisk_iterate,
.open = grub_efidisk_open,
.close = grub_efidisk_close,
.read = grub_efidisk_read,
.write = grub_efidisk_write,
.next = 0
};
@ -836,9 +830,6 @@ grub_efidisk_get_device_name (grub_efi_handle_t *handle)
{
grub_efi_device_path_t *dup_ldp;
dup_ldp = grub_efi_find_last_device_path (dup_dp);
if (! dup_ldp)
break;
if (!(GRUB_EFI_DEVICE_PATH_TYPE (dup_ldp) == GRUB_EFI_MEDIA_DEVICE_PATH_TYPE
&& (GRUB_EFI_DEVICE_PATH_SUBTYPE (dup_ldp) == GRUB_EFI_CDROM_DEVICE_PATH_SUBTYPE
|| GRUB_EFI_DEVICE_PATH_SUBTYPE (dup_ldp) == GRUB_EFI_HARD_DRIVE_DEVICE_PATH_SUBTYPE)))

10
grub-core/disk/host.c
View File

@ -84,11 +84,11 @@ static struct grub_disk_dev grub_host_dev =
/* The only important line in this file :-) */
.name = "host",
.id = GRUB_DISK_DEVICE_HOST_ID,
.disk_iterate = grub_host_iterate,
.disk_open = grub_host_open,
.disk_close = grub_host_close,
.disk_read = grub_host_read,
.disk_write = grub_host_write,
.iterate = grub_host_iterate,
.open = grub_host_open,
.close = grub_host_close,
.read = grub_host_read,
.write = grub_host_write,
.next = 0
};

Some files were not shown because too many files have changed in this diff Show More