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Initial effort for gfxmenu on multiterm branch

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2009-12-26 01:49:57 +01:00
commit bee140683a
68 changed files with 5067 additions and 2577 deletions
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9
util/console.c
View file

@ -367,17 +367,14 @@ static struct grub_term_output grub_ncurses_term_output =
.setcolor = grub_ncurses_setcolor,
.getcolor = grub_ncurses_getcolor,
.setcursor = grub_ncurses_setcursor,
.refresh = grub_ncurses_refresh,
.flags = 0,
.refresh = grub_ncurses_refresh
};
void
grub_console_init (void)
{
grub_term_register_output ("console", &grub_ncurses_term_output);
grub_term_register_input ("console", &grub_ncurses_term_input);
grub_term_set_current_output (&grub_ncurses_term_output);
grub_term_set_current_input (&grub_ncurses_term_input);
grub_term_register_output_active ("console", &grub_ncurses_term_output);
grub_term_register_input_active ("console", &grub_ncurses_term_input);
}
void

3
util/grub-editenv.c
View file

@ -46,9 +46,6 @@ grub_refresh (void)
fflush (stdout);
}
struct grub_handler_class grub_term_input_class;
struct grub_handler_class grub_term_output_class;
int
grub_getkey (void)
{

342
util/grub-mkpasswd-pbkdf2.c Normal file
View file

@ -0,0 +1,342 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 1992-1999,2001,2003,2004,2005,2009 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/types.h>
#include <grub/crypto.h>
#include <grub/util/misc.h>
#include <grub/i18n.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <getopt.h>
#include <termios.h>
#include "progname.h"
/* Few functions to make crypto happy. */
void *
grub_memmove (void *dest, const void *src, grub_size_t n)
{
return memmove (dest, src, n);
}
void *
grub_memset (void *s, int c, grub_size_t n)
{
return memset (s, c, n);
}
int
grub_vprintf (const char *fmt, va_list args)
{
return vprintf (fmt, args);
}
int
grub_vsprintf (char *str, const char *fmt, va_list args)
{
return vsprintf (str, fmt, args);
}
void
grub_abort (void)
{
abort ();
}
static struct option options[] =
{
{"iteration_count", required_argument, 0, 'c'},
{"buflen", required_argument, 0, 'l'},
{"saltlen", required_argument, 0, 's'},
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'V'},
};
static void
usage (int status)
{
if (status)
fprintf (stderr, "Try ``grub-scrypt --help'' for more information.\n");
else
printf ("\
Usage: grub-scrypt [OPTIONS]\n\
\nOptions:\n\
-c number, --iteration-count=number Number of PBKDF2 iterations\n\
-l number, --buflen=number Length of generated hash\n\
-s number, --salt=number Length of salt\n\
\n\
Report bugs to <%s>.\n", PACKAGE_BUGREPORT);
exit (status);
}
static void
hexify (char *hex, grub_uint8_t *bin, grub_size_t n)
{
while (n--)
{
if (((*bin & 0xf0) >> 4) < 10)
*hex = ((*bin & 0xf0) >> 4) + '0';
else
*hex = ((*bin & 0xf0) >> 4) + 'A' - 10;
hex++;
if ((*bin & 0xf) < 10)
*hex = (*bin & 0xf) + '0';
else
*hex = (*bin & 0xf) + 'A' - 10;
hex++;
bin++;
}
*hex = 0;
}
int
main (int argc, char *argv[])
{
unsigned int c = 10000, buflen = 64, saltlen = 64;
char *pass1, *pass2;
char *bufhex, *salthex;
gcry_err_code_t gcry_err;
grub_uint8_t *buf, *salt;
ssize_t nr;
FILE *in, *out;
struct termios s, t;
int tty_changed;
set_program_name (argv[0]);
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
/* Check for options. */
while (1)
{
int c = getopt_long (argc, argv, "c:l:s:hvV", options, 0);
if (c == -1)
break;
switch (c)
{
case 'c':
c = strtoul (optarg, NULL, 0);
break;
case 'l':
buflen = strtoul (optarg, NULL, 0);
break;
case 's':
saltlen = strtoul (optarg, NULL, 0);
break;
case 'h':
usage (0);
return 0;
case 'V':
printf ("%s (%s) %s\n", program_name,
PACKAGE_NAME, PACKAGE_VERSION);
return 0;
default:
usage (1);
return 1;
}
}
bufhex = malloc (buflen * 2 + 1);
if (!bufhex)
grub_util_error ("Out of memory");
buf = malloc (buflen);
if (!buf)
{
free (bufhex);
grub_util_error ("Out of memory");
}
salt = malloc (saltlen);
if (!salt)
{
free (bufhex);
free (buf);
grub_util_error ("Out of memory");
}
salthex = malloc (saltlen * 2 + 1);
if (!salthex)
{
free (salt);
free (bufhex);
free (buf);
grub_util_error ("Out of memory");
}
/* Disable echoing. Based on glibc. */
in = fopen ("/dev/tty", "w+c");
if (in == NULL)
{
in = stdin;
out = stderr;
}
else
out = in;
if (tcgetattr (fileno (in), &t) == 0)
{
/* Save the old one. */
s = t;
/* Tricky, tricky. */
t.c_lflag &= ~(ECHO|ISIG);
tty_changed = (tcsetattr (fileno (in), TCSAFLUSH, &t) == 0);
}
else
tty_changed = 0;
printf ("Enter password: ");
pass1 = NULL;
{
grub_size_t n;
nr = getline (&pass1, &n, stdin);
}
if (nr < 0 || !pass1)
{
free (buf);
free (bufhex);
free (salthex);
free (salt);
/* Restore the original setting. */
if (tty_changed)
(void) tcsetattr (fileno (in), TCSAFLUSH, &s);
grub_util_error ("Failure to read password");
}
if (nr >= 1 && pass1[nr-1] == '\n')
pass1[nr-1] = 0;
printf ("\nReenter password: ");
pass2 = NULL;
{
grub_size_t n;
nr = getline (&pass2, &n, stdin);
}
/* Restore the original setting. */
if (tty_changed)
(void) tcsetattr (fileno (in), TCSAFLUSH, &s);
printf ("\n");
if (nr < 0 || !pass2)
{
memset (pass1, 0, strlen (pass1));
free (pass1);
free (buf);
free (bufhex);
free (salthex);
free (salt);
grub_util_error ("Failure to read password");
}
if (nr >= 1 && pass2[nr-1] == '\n')
pass2[nr-1] = 0;
if (strcmp (pass1, pass2) != 0)
{
memset (pass1, 0, strlen (pass1));
memset (pass2, 0, strlen (pass2));
free (pass1);
free (pass2);
free (buf);
free (bufhex);
free (salthex);
free (salt);
grub_util_error ("Passwords don't match");
}
memset (pass2, 0, strlen (pass2));
free (pass2);
#if ! defined (__linux__) && ! defined (__FreeBSD__)
printf ("WARNING: your random generator isn't known to be secure\n");
#endif
{
FILE *f;
size_t rd;
f = fopen ("/dev/random", "rb");
if (!f)
{
memset (pass1, 0, strlen (pass1));
free (pass1);
free (buf);
free (bufhex);
free (salthex);
free (salt);
fclose (f);
grub_util_error ("Couldn't retrieve random data for salt");
}
rd = fread (salt, 1, saltlen, f);
if (rd != saltlen)
{
fclose (f);
memset (pass1, 0, strlen (pass1));
free (pass1);
free (buf);
free (bufhex);
free (salthex);
free (salt);
fclose (f);
grub_util_error ("Couldn't retrieve random data for salt");
}
fclose (f);
}
gcry_err = grub_crypto_pbkdf2 (GRUB_MD_SHA512,
(grub_uint8_t *) pass1, strlen (pass1),
salt, saltlen,
c, buf, buflen);
memset (pass1, 0, strlen (pass1));
free (pass1);
if (gcry_err)
{
memset (buf, 0, buflen);
memset (bufhex, 0, 2 * buflen);
free (buf);
free (bufhex);
memset (salt, 0, saltlen);
memset (salthex, 0, 2 * saltlen);
free (salt);
free (salthex);
grub_util_error ("Cryptographic error number %d", gcry_err);
}
hexify (bufhex, buf, buflen);
hexify (salthex, salt, saltlen);
printf ("Your PBKDF2 is grub.pbkdf2.sha512.%d.%s.%s\n", c, salthex, bufhex);
memset (buf, 0, buflen);
memset (bufhex, 0, 2 * buflen);
free (buf);
free (bufhex);
memset (salt, 0, saltlen);
memset (salthex, 0, 2 * saltlen);
free (salt);
free (salthex);
return 0;
}

93
util/import_gcry.py
View file

@ -61,12 +61,30 @@ mdblocksizes = {"_gcry_digest_spec_crc32" : 64,
"_gcry_digest_spec_tiger" : 64,
"_gcry_digest_spec_whirlpool" : 64}
cryptolist = open (os.path.join (cipher_dir_out, "crypto.lst"), "w")
# rijndael is the only cipher using aliases. So no need for mangling, just
# hardcode it
cryptolist.write ("RIJNDAEL: gcry_rijndael\n");
cryptolist.write ("RIJNDAEL192: gcry_rijndael\n");
cryptolist.write ("RIJNDAEL256: gcry_rijndael\n");
cryptolist.write ("AES128: gcry_rijndael\n");
cryptolist.write ("AES-128: gcry_rijndael\n");
cryptolist.write ("AES-192: gcry_rijndael\n");
cryptolist.write ("AES-256: gcry_rijndael\n");
for cipher_file in cipher_files:
infile = os.path.join (cipher_dir_in, cipher_file)
outfile = os.path.join (cipher_dir_out, cipher_file)
if cipher_file == "ChangeLog":
continue
chlognew = " * %s" % cipher_file
if re.match ("(Manifest|Makefile\.am|ac\.c|cipher\.c|hash-common\.c|hmac-tests\.c|md\.c|pubkey\.c)$", cipher_file):
chlog = "%s%s: Removed\n" % (chlog, chlognew)
continue
# Autogenerated files. Not even worth mentionning in ChangeLog
if re.match ("Makefile\.in$", cipher_file):
continue
nch = False
if re.match (".*\.[ch]$", cipher_file):
isc = re.match (".*\.c$", cipher_file)
@ -80,8 +98,21 @@ for cipher_file in cipher_files:
skip = False
skip2 = False
ismd = False
iscryptostart = False
iscomma = False
isglue = False
skip_statement = False
if isc:
modname = cipher_file [0:len(cipher_file) - 2]
if re.match (".*-glue$", modname):
modname = modname.replace ("-glue", "")
isglue = True
modname = "gcry_%s" % modname
for line in f:
if skip_statement:
if not re.search (";", line) is None:
skip_statement = False
continue
if skip:
if line[0] == "}":
skip = False
@ -90,6 +121,12 @@ for cipher_file in cipher_files:
if not re.search (" *};", line) is None:
skip2 = False
continue
if iscryptostart:
s = re.search (" *\"([A-Z0-9_a-z]*)\"", line)
if not s is None:
sg = s.groups()[0]
cryptolist.write (("%s: %s\n") % (sg, modname))
iscryptostart = False
if ismd:
if not re.search (" *};", line) is None:
if not mdblocksizes.has_key (mdname):
@ -100,10 +137,22 @@ for cipher_file in cipher_files:
fw.write (" .blocksize = %s\n" % mdblocksizes [mdname])
ismd = False
iscomma = not re.search (",$", line) is None
# Used only for selftests.
m = re.match ("(static byte|static unsigned char) (weak_keys_chksum)\[[0-9]*\] =", line)
if not m is None:
skip = True
fname = m.groups ()[1]
chmsg = "(%s): Removed." % fname
if nch:
chlognew = "%s\n %s" % (chlognew, chmsg)
else:
chlognew = "%s %s" % (chlognew, chmsg)
nch = True
continue
if hold:
hold = False
# We're optimising for size.
if not re.match ("(run_selftests|selftest|_gcry_aes_c.._..c|_gcry_[a-z0-9]*_hash_buffer)", line) is None:
if not re.match ("(run_selftests|selftest|_gcry_aes_c.._..c|_gcry_[a-z0-9]*_hash_buffer|tripledes_set2keys|do_tripledes_set_extra_info)", line) is None:
skip = True
fname = re.match ("[a-zA-Z0-9_]*", line).group ()
chmsg = "(%s): Removed." % fname
@ -127,16 +176,20 @@ for cipher_file in cipher_files:
continue
m = re.match ("gcry_cipher_spec_t", line)
if isc and not m is None:
assert (not iscryptostart)
ciphername = line [len ("gcry_cipher_spec_t"):].strip ()
ciphername = re.match("[a-zA-Z0-9_]*",ciphername).group ()
ciphernames.append (ciphername)
iscryptostart = True
m = re.match ("gcry_md_spec_t", line)
if isc and not m is None:
assert (not ismd)
assert (not iscryptostart)
mdname = line [len ("gcry_md_spec_t"):].strip ()
mdname = re.match("[a-zA-Z0-9_]*",mdname).group ()
mdnames.append (mdname)
ismd = True
iscryptostart = True
m = re.match ("static const char \*selftest.*;$", line)
if not m is None:
fname = line[len ("static const char \*"):]
@ -148,11 +201,18 @@ for cipher_file in cipher_files:
chlognew = "%s %s" % (chlognew, chmsg)
nch = True
continue
m = re.match ("(static const char( |)\*|static gpg_err_code_t|void)$", line)
m = re.match ("(static const char( |)\*|static gpg_err_code_t|void|static int|static gcry_err_code_t)$", line)
if not m is None:
hold = True
holdline = line
continue
m = re.match ("static int tripledes_set2keys \(.*\);", line)
if not m is None:
continue
m = re.match ("static int tripledes_set2keys \(", line)
if not m is None:
skip_statement = True
continue
m = re.match ("cipher_extra_spec_t", line)
if isc and not m is None:
skip2 = True
@ -179,14 +239,11 @@ for cipher_file in cipher_files:
continue
fw.write (line)
if len (ciphernames) > 0 or len (mdnames) > 0:
modname = cipher_file [0:len(cipher_file) - 2]
if re.match (".*-glue$", modname):
modfiles = "libgcrypt-grub/cipher/%s libgcrypt-grub/cipher/%s" \
if isglue:
modfiles = "lib/libgcrypt-grub/cipher/%s lib/libgcrypt-grub/cipher/%s" \
% (cipher_file, cipher_file.replace ("-glue.c", ".c"))
modname = modname.replace ("-glue", "")
else:
modfiles = "libgcrypt-grub/cipher/%s" % cipher_file
modname = "gcry_%s" % modname
modfiles = "lib/libgcrypt-grub/cipher/%s" % cipher_file
chmsg = "(GRUB_MOD_INIT(%s)): New function\n" % modname
if nch:
chlognew = "%s\n %s" % (chlognew, chmsg)
@ -220,7 +277,7 @@ for cipher_file in cipher_files:
conf.write ("pkglib_MODULES += %s.mod\n" % modname)
conf.write ("%s_mod_SOURCES = %s\n" %\
(modname, modfiles))
conf.write ("%s_mod_CFLAGS = $(COMMON_CFLAGS) -Wno-missing-field-initializers -Wno-error\n" % modname)
conf.write ("%s_mod_CFLAGS = $(COMMON_CFLAGS) -Wno-missing-field-initializers -Wno-error -I$(srcdir)/lib/libgcrypt_wrap\n" % modname)
conf.write ("%s_mod_LDFLAGS = $(COMMON_LDFLAGS)\n\n" % modname)
elif isc and cipher_file != "camellia.c":
print ("WARNING: C file isn't a module: %s" % cipher_file)
@ -229,26 +286,22 @@ for cipher_file in cipher_files:
if nch:
chlog = "%s%s\n" % (chlog, chlognew)
continue
if re.match ("(Manifest|Makefile\.am)$", cipher_file):
chlog = "%s%sRemoved\n" % (chlog, chlognew)
continue
# Autogenerated files. Not even worth mentionning in ChangeLog
if re.match ("Makefile\.in$", cipher_file):
chlog = "%s%sRemoved\n" % (chlog, chlognew)
continue
chlog = "%s%sSkipped unknown file\n" % (chlog, chlognew)
print ("WARNING: unknown file %s" % cipher_file)
cryptolist.close ()
chlog = "%s * crypto.lst: New file.\n" % chlog
outfile = os.path.join (cipher_dir_out, "types.h")
fw=open (outfile, "w")
fw.write ("#include <grub/types.h>\n")
fw.write ("#include <grub/cipher_wrap.h>\n")
fw.write ("#include <cipher_wrap.h>\n")
chlog = "%s * types.h: New file.\n" % chlog
fw.close ()
outfile = os.path.join (cipher_dir_out, "memory.h")
fw=open (outfile, "w")
fw.write ("#include <grub/cipher_wrap.h>\n")
fw.write ("#include <cipher_wrap.h>\n")
chlog = "%s * memory.h: New file.\n" % chlog
fw.close ()
@ -256,13 +309,13 @@ fw.close ()
outfile = os.path.join (cipher_dir_out, "cipher.h")
fw=open (outfile, "w")
fw.write ("#include <grub/crypto.h>\n")
fw.write ("#include <grub/cipher_wrap.h>\n")
fw.write ("#include <cipher_wrap.h>\n")
chlog = "%s * cipher.h: Likewise.\n" % chlog
fw.close ()
outfile = os.path.join (cipher_dir_out, "g10lib.h")
fw=open (outfile, "w")
fw.write ("#include <grub/cipher_wrap.h>\n")
fw.write ("#include <cipher_wrap.h>\n")
chlog = "%s * g10lib.h: Likewise.\n" % chlog
fw.close ()