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Merge remote-tracking branch 'public/pr/1724' into development

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Simon Butcher 2018-07-24 13:32:07 +01:00
commit 5ca06c763c
1 changed files with 12 additions and 2 deletions
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14
tests/scripts/all.sh
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@ -1031,12 +1031,22 @@ cd "$MBEDTLS_ROOT_DIR"
rm -rf "$OUT_OF_SOURCE_DIR"
unset MBEDTLS_ROOT_DIR
# Test that the function mbedtls_platform_zeroize() is not optimized away by
# different combinations of compilers and optimization flags by using an
# auxiliary GDB script. Unfortunately, GDB does not return error values to the
# system in all cases that the script fails, so we must manually search the
# output to check whether the pass string is present and no failure strings
# were printed.
for optimization_flag in -O2 -O3 -Ofast -Os; do
for compiler in clang gcc; do
msg "test: $compiler $optimization_flag, mbedtls_platform_zeroize()"
cleanup
CC="$compiler" DEBUG=1 CFLAGS="$optimization_flag" make programs
gdb -x tests/scripts/test_zeroize.gdb -nw -batch -nx
make programs CC="$compiler" DEBUG=1 CFLAGS="$optimization_flag"
if_build_succeeded gdb -x tests/scripts/test_zeroize.gdb -nw -batch -nx 2>&1 | tee test_zeroize.log
if_build_succeeded [ -s test_zeroize.log ]
if_build_succeeded grep "The buffer was correctly zeroized" test_zeroize.log
if_build_succeeded not grep -i "error" test_zeroize.log
rm -f test_zeroize.log
done
done