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!379 remove shared library's RPATH/RUNPATH for security

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From: @liqingqing_1229 
Reviewed-by: @yang_yanchao 
Signed-off-by: @yang_yanchao
This commit is contained in:
openeuler-ci-bot 2022-03-01 13:35:06 +00:00 committed by Gitee
commit 08fc6d816a
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GPG Key ID: 173E9B9CA92EEF8F
1 changed files with 61 additions and 1 deletions
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62
glibc.spec
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@ -66,7 +66,7 @@
##############################################################################
Name: glibc
Version: 2.34
Release: 61
Release: 62
Summary: The GNU libc libraries
License: %{all_license}
URL: http://www.gnu.org/software/glibc/
@ -902,6 +902,63 @@ echo "%{_prefix}/libexec/glibc-benchtests/validate_benchout.py*" >> benchtests.f
echo "%{_libdir}/libpthread-2.17.so" >> compat-2.17.filelist
%endif
reliantlib=""
function findReliantLib()
{
local library=$1
reliantlib=$(readelf -d $library | grep "(NEEDED)" | awk -F "Shared library" '{print $2}')$reliantlib
}
# remove gconv rpath/runpath
function removeLoadPath()
{
local file=$1
local rpathInfo=$(chrpath -l $file | grep "RPATH=")
local runpathInfo=$(chrpath -l $file | grep "RUNPATH=")
local currPath=""
if [ x"$rpathInfo" != x"" ]; then
currPath=$(echo $rpathInfo | awk -F "RPATH=" '{print $2}')
fi
if [ x"$runpathInfo" != x"" ]; then
currPath=$(echo $runpathInfo | awk -F "RUNPATH=" '{print $2}')
fi
if [ x"$currPath" == x"\$ORIGIN" ]; then
chrpath -d $file
findReliantLib $file
fi
}
set +e
# find and remove RPATH/RUNPATH
for file in $(find $RPM_BUILD_ROOT%{_libdir}/gconv/ -name "*.so" -exec file {} ';' | grep "\<ELF\>" | awk -F ':' '{print $1}')
do
removeLoadPath $file
done
function createSoftLink()
{
# pick up the dynamic libraries and create softlink for them
local tmplib=$(echo $reliantlib | sed 's/://g' | sed 's/ //g' | sed 's/\[//g' | sed 's/]/\n/g' | sort | uniq)
for temp in $tmplib
do
if [ -f "$RPM_BUILD_ROOT%{_libdir}/gconv/$temp" ]; then
ln -sf %{_libdir}/gconv/$temp $RPM_BUILD_ROOT%{_libdir}/$temp
echo %{_libdir}/$temp >> glibc.filelist
fi
done
}
# create soft link for the reliant libraries
createSoftLink
set -e
##############################################################################
# Run the glibc testsuite
##############################################################################
@ -1231,6 +1288,9 @@ fi
%endif
%changelog
* Tue Mar 1 2022 Qingqing Li <liqingqing3@huawei.com> - 2.34-62
- remove shared library's RPATH/RUNPATH for security
* Fri Feb 25 2022 qinyu<qinyu16@huawei.com> - 2.34-61
- add rseq support