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f29a327092
0f088ec11263261497661215c110a4c395acc0ac Rename CTIMETEST -> CTIMETESTS (Pieter Wuille)
74b026f05d52216fa4c83cbfada416a30ddfc9b9 Add runtime checking for DECLASSIFY flag (Pieter Wuille)
5e2e6fcfc0ebcdaad96fda9db9b8946d8bcdc8e5 Run ctime test in Linux MSan CI job (Pieter Wuille)
18974061a3ffef514cc393768401b2f104fe6cef Make ctime tests building configurable (Pieter Wuille)
5048be17e93a21ab2e33b939b40339ed4861a692 Rename valgrind_ctime_test -> ctime_tests (Pieter Wuille)
6eed6c18ded7bd89d82fe1ebb13b488a2cf5e567 Update error messages to suggest msan as well (Pieter Wuille)
8e11f89a685063221fa4c2df0ee750d997aee386 Add support for msan integration to checkmem.h (Pieter Wuille)
8dc64079eb1db5abafbc18e335bcf179ae851ae8 Add compile-time error to valgrind_ctime_test (Pieter Wuille)
0db05a770ebd41999b88358ee6ab4bdd6a7d57ee Abstract interactions with valgrind behind new checkmem.h (Pieter Wuille)
4f1a54e41d84a81e4506668bfabed1f3c632973b Move valgrind CPPFLAGS into SECP_CONFIG_DEFINES (Pieter Wuille)
Pull request description:
This introduces an abstraction layer `src/checkmem.h`, which defines macros for interacting with memory checking tools. Depending on the environment, they're mapped to MemorySanitizer builtins, Valgrind integration macros, or nothing at all.
This means that msan builds immediately benefit from existing undefined memory checks in the tests. It also means those builds result in a `ctime_tests` (new name for `valgrind_ctime_test`) binary that can usefully test constant-timeness (not inside Valgrind, and with the downside that it's not running against a production library build, but it's faster and available on more platforms).
Such an msan-ctime test is added to the Linux x86_64 msan CI job, as an example. More CI cases could be added (e.g. for MacOs or ARM Linux) later.
ACKs for top commit:
real-or-random:
ACK 0f088ec11263261497661215c110a4c395acc0ac
hebasto:
ACK 0f088ec11263261497661215c110a4c395acc0ac, I have reviewed the code and it looks OK. Able to build `ctime_tests` using MSan.
Tree-SHA512: f4ffcc0c2ea794894662d9797b3a349770a4b361996f967f33d7d14b332171de5d525f50bcebaeaf7d0624957083380962079c75e490d1b7d71f8f9eb6211590
61 lines
747 B
Plaintext
61 lines
747 B
Plaintext
bench
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bench_ecmult
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bench_internal
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noverify_tests
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tests
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exhaustive_tests
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precompute_ecmult_gen
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precompute_ecmult
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ctime_tests
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ecdh_example
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ecdsa_example
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schnorr_example
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*.exe
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*.so
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*.a
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*.csv
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*.log
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*.trs
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*.sage.py
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Makefile
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configure
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.libs/
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Makefile.in
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aclocal.m4
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autom4te.cache/
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config.log
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config.status
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conftest*
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*.tar.gz
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*.la
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libtool
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.deps/
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.dirstamp
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*.lo
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*.o
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*~
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coverage/
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coverage.html
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coverage.*.html
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*.gcda
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*.gcno
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*.gcov
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build-aux/ar-lib
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build-aux/config.guess
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build-aux/config.sub
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build-aux/depcomp
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build-aux/install-sh
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build-aux/ltmain.sh
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build-aux/m4/libtool.m4
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build-aux/m4/lt~obsolete.m4
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build-aux/m4/ltoptions.m4
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build-aux/m4/ltsugar.m4
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build-aux/m4/ltversion.m4
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build-aux/missing
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build-aux/compile
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build-aux/test-driver
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libsecp256k1.pc
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