If the xlate filter script fails, the outer script swallows the error,
unless we check the return value of close.
Change-Id: Ib506bb745a5d27b9d1df9329535bf81ad090f41f
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/35724
Reviewed-by: Adam Langley <agl@google.com>
The first attempt involved using Linux's support for hardware
breakpoints to detect when assembly code was run. However, this doesn't
work with SDE, which is a problem.
This version has the assembly code update a global flags variable when
it's run, but only in non-FIPS and non-debug builds.
Update-Note: Assembly files now pay attention to the NDEBUG preprocessor
symbol. Ensure the build passes the symbol in. (If release builds fail
to link due to missing BORINGSSL_function_hit, this is the cause.)
Change-Id: I6b7ced442b7a77d0b4ae148b00c351f68af89a6e
Reviewed-on: https://boringssl-review.googlesource.com/c/33384
Commit-Queue: Adam Langley <agl@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
Since *ring* does not support AES with 192-bit keys, we can remove some
unused assembly code.
Comments are added to indicate that 192-bit key support was willfully
removed.
This extends the work done in commits
1103cf29dfbbf51f0dd8fb757084caa052863869 and
b3e91be71edde28f5d2884d3c3c34260b6a79378.
I agree to license my contributions to each file under the terms given
at the top of each file I changed.
These functions don't appear to do any stack manipulation thus all they
need are start/end directives in order for the correct CFI tables to be
emitted.
Change-Id: I4c94a9446030d363fa4bcb7c8975c689df3d21dc
Reviewed-on: https://boringssl-review.googlesource.com/22765
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: Adam Langley <agl@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
Change-Id: Id70cfc78c8d103117d4c2195206b023a5d51edc3
Reviewed-on: https://boringssl-review.googlesource.com/22764
Commit-Queue: Adam Langley <agl@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
The changes to the assembly files are synced from upstream's
64d92d74985ebb3d0be58a9718f9e080a14a8e7f. cpu-intel.c is translated to C
from that commit and d84df594404ebbd71d21fec5526178d935e4d88d.
Change-Id: I02c8f83aa4780df301c21f011ef2d8d8300e2f2a
Reviewed-on: https://boringssl-review.googlesource.com/18411
Commit-Queue: Adam Langley <agl@google.com>
Reviewed-by: Adam Langley <agl@google.com>
The changes to delocate.go are needed because modes/ does things like
return the address of a module function. Both of these need to be
changed from referencing the GOT to using local symbols.
Rather than testing whether |ghash| is |gcm_ghash_avx|, we can just keep
that information in a flag.
The test for |aesni_ctr32_encrypt_blocks| is more problematic, but I
believe that it's superfluous and can be dropped: if you passed in a
stream function that was semantically different from
|aesni_ctr32_encrypt_blocks| you would already have a bug because
|CRYPTO_gcm128_[en|de]crypt_ctr32| will handle a block at the end
themselves, and assume a big-endian, 32-bit counter anyway.
Change-Id: I68a84ebdab6c6006e11e9467e3362d7585461385
Reviewed-on: https://boringssl-review.googlesource.com/15064
Reviewed-by: Adam Langley <agl@google.com>
