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Fix bugs and regressions in the pledge command

Browse source 
This change gets the pledge (formerly pledge.com) command back in tip
top shape for a 3.0.1 cosmos release. It now runs on all platforms, even
though it's mostly a no-op on ones that lack the kernel security stuff.
The binary footprint is now smaller, since it no longer needs to link
malloc. It's also now able to be built as a fat binary.
This commit is contained in:
Justine Tunney 2023-11-01 06:08:58 -07:00
parent b0e3d89942
commit 7b284f6bda
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
18 changed files with 493 additions and 272 deletions
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14
test/tool/build/pledge_test.sh
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@ -6,7 +6,7 @@ if [ $# = 0 ]; then
if ! [ $(id -u) = 0 ]; then
make -j16 MODE=fastbuild \
o/fastbuild/examples/ls.com \
o/fastbuild/examples/curl.com \
o/fastbuild/tool/curl/curl.com \
o/fastbuild/examples/life.com \
o/fastbuild/examples/hello.com \
o/fastbuild/examples/printargs.com \
@ -14,7 +14,7 @@ if [ $# = 0 ]; then
o/fastbuild/tool/build/pledge.com || exit
make -j16 MODE=$m \
o/$m/examples/ls.com \
o/$m/examples/curl.com \
o/$m/tool/curl/curl.com \
o/$m/examples/life.com \
o/$m/examples/hello.com \
o/$m/examples/printargs.com \
@ -76,7 +76,7 @@ elif [ "$1" = ape_binfmt_test_suite ]; then
checkem
startit ape binfmt curl.com
[ "$(o/fastbuild/tool/build/pledge.com -p 'stdio inet dns rpath prot_exec' o/fastbuild/examples/curl.com https://justine.lol/hello.txt)" = "hello world" ]
[ "$(o/fastbuild/tool/build/pledge.com -p 'stdio inet dns rpath prot_exec' o/fastbuild/tool/curl/curl.com https://justine.lol/hello.txt)" = "hello world" ]
checkem
elif [ "$1" = ape_loader_test_suite ]; then
@ -93,7 +93,7 @@ elif [ "$1" = ape_loader_test_suite ]; then
checkem
startit ape loader curl.com
[ "$(o/fastbuild/tool/build/pledge.com -p 'stdio inet dns rpath prot_exec' o/fastbuild/examples/curl.com https://justine.lol/hello.txt)" = "hello world" ]
[ "$(o/fastbuild/tool/build/pledge.com -p 'stdio inet dns rpath prot_exec' o/fastbuild/tool/curl/curl.com https://justine.lol/hello.txt)" = "hello world" ]
checkem
ape/apeinstall.sh >/dev/null 2>&1
@ -116,7 +116,7 @@ elif [ "$1" = ape_assimilated_test_suite ]; then
checkem
startit ape assimilated curl.com
cp o/fastbuild/examples/curl.com $t/assimilated
cp o/fastbuild/tool/curl/curl.com $t/assimilated
o/fastbuild/tool/build/assimilate.com $t/assimilated/curl.com
[ "$(o/$m/tool/build/pledge.com -p 'stdio rpath inet dns' $t/assimilated/curl.com https://justine.lol/hello.txt)" = "hello world" ]
checkem
@ -133,7 +133,7 @@ elif [ "$1" = ape_native_test_suite ]; then
checkem
startit ape native curl.com
[ "$(o/$m/tool/build/pledge.com -p 'stdio rpath inet dns' o/$m/examples/curl.com https://justine.lol/hello.txt)" = "hello world" ]
[ "$(o/$m/tool/build/pledge.com -p 'stdio rpath inet dns' o/$m/tool/curl/curl.com https://justine.lol/hello.txt)" = "hello world" ]
checkem
elif [ "$1" = setuid_test_suite ]; then
@ -148,7 +148,7 @@ elif [ "$1" = setuid_test_suite ]; then
checkem
startit setuid curl.com
[ "$($t/pledge.com -p 'stdio rpath inet dns' o/$m/examples/curl.com https://justine.lol/hello.txt)" = "hello world" ]
[ "$($t/pledge.com -p 'stdio rpath inet dns' o/$m/tool/curl/curl.com https://justine.lol/hello.txt)" = "hello world" ]
checkem
startit setuid getuid