Commit Graph

6 Commits

Author SHA1 Message Date
Adam Langley
a0eb4a8193 “Fix” FIPS build under ASAN.
It's not obvious how to make ASAN happy with the integrity test but this
will let us test FIPS-only code with ASAN at least.

Change-Id: Iac983787e04cb86a158e4416c410d9b2d1e5e03f
Reviewed-on: https://boringssl-review.googlesource.com/14965
Reviewed-by: Adam Langley <agl@google.com>
2017-04-13 16:41:42 +00:00
Adam Langley
82bad05d5d Inject FIPS hash without running module.
Previously, inject-hash would run the FIPS module in order to trigger a
failure and then extract the calculated hash value from the output. This
makes cross-compiling difficult because the build process needs to run a
binary for the target platform.

This change drops this step. Instead, inject-hash.go parses the object
file itself and calculates the hash without needing to run the module.

Change-Id: I2593daa03094b0a17b498c2e8be6915370669596
Reviewed-on: https://boringssl-review.googlesource.com/14964
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>
2017-04-12 23:09:38 +00:00
David Benjamin
d0a4059102 Be less clever about .rel.ro avoidance.
This restores the original version of delocate.go, with the subsequent
bugfixes patched in. With this, the FIPS module builds with GCC and
Clang, with and without optimizations. I did patch over a variant of the
macro though, since it was otherwise really wordy.

Playing games with sections was a little overly clever and relied on the
compiler not performing a number of optimizations. Clang blew threw all
of those assumptions.

Change-Id: Ib4da468a5925998457994f9e392cf0c04573fe91
Reviewed-on: https://boringssl-review.googlesource.com/14805
Reviewed-by: Adam Langley <agl@google.com>
2017-04-07 15:20:26 +00:00
David Benjamin
7f26bf8421 Partially fix FIPS build under clang.
This fixes two issues in clang.

- clang emits callq instead of call.

- clang emits .cfi_endproc after .size for the dummy functions. This
  causes it to get confused as there is no matching .cfi_startproc.
  Don't bother trying to omit the dummy functions.

Alas, clang seems to compile the DEFINE_METHOD_FUNCTION hooks in a way
that brings the .rel.ro back AND isn't honoring the noinline. We'll
probably need to go back to the original CL's setup there.

Change-Id: Ic21ea99e54a93cdc739e4f67dc308d83083607d6
Reviewed-on: https://boringssl-review.googlesource.com/14804
Commit-Queue: David Benjamin <davidben@google.com>
Commit-Queue: Adam Langley <agl@google.com>
Reviewed-by: Adam Langley <agl@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
2017-04-07 04:41:21 +00:00
Adam Langley
323f1eb701 Include the correct ar.go.
In typical style I forgot to push a new revision before
landing fd49993c3b. That change accidently
dropped patchset eight when I squashed David's changes in, so this
restores that and fixes a couple of 80-char issues in a Python script.

Change-Id: I7e9338a715c68ae5c89d9d1f7d03782b99af2aa8
Reviewed-on: https://boringssl-review.googlesource.com/14784
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: Adam Langley <agl@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
2017-04-07 00:37:30 +00:00
Adam Langley
fd49993c3b First part of the FIPS module.
Change-Id: Ic3a91ccd2c8cdc364740f256fdb8a7ff66177947
Reviewed-on: https://boringssl-review.googlesource.com/14506
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: Adam Langley <agl@google.com>
2017-04-07 00:05:34 +00:00