https://boringssl-review.googlesource.com/c/boringssl/+/24945 was mistaken in
that it thought that these AVX-512 assembly extensions were an
instruction-level thing, whereas they actually appear to be an argument-level
modifier.
This change parses them as such and unbreaks some AVX-512 instructions that can
be emitted by compilers with certain combinations of flags.
Change-Id: I9af5a4fec21f55d3198a248c9175252e229c355a
Reviewed-on: https://boringssl-review.googlesource.com/c/32484
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>
(Only in package names. Hyphens in file names are file.)
Change-Id: I80b705a780ffbad056abe7a7868d5682b30d2d44
Reviewed-on: https://boringssl-review.googlesource.com/32144
Commit-Queue: Matt Braithwaite <mab@google.com>
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Reviewed-by: David Benjamin <davidben@google.com>
- Add util/read_symbols.go to read exported symbols from an AR
file for use with the symbol prefixing feature
- Move util/fipstools/fipscommon/ar.go -> util/ar/ar.go
- util/ar/ar.go: Support BSD-style AR files
Change-Id: I171b3b952e69c4b87ac04751b7dba3ea9bc2504e
Reviewed-on: https://boringssl-review.googlesource.com/32024
Reviewed-by: David Benjamin <davidben@google.com>
This makes running go test, etc., in util/fipstools/delocate work! This
adds a go_executable command to CMake like:
go_executable(delocate boringssl.googlesource.com/boringssl/util/fipstools/delocate)
which internally gets dependencies and whatnot so it behaves like usual
Go.
Update-Note: delocate has been rearranged a bit.
Change-Id: I244a7317dd8d4f2ab77a0daa624ed3e0b385faef
Reviewed-on: https://boringssl-review.googlesource.com/31885
Commit-Queue: David Benjamin <davidben@google.com>
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Reviewed-by: Adam Langley <agl@google.com>
In particular, pull Go 1.11 to get module support. Also we don't need to
pull in libfuzzer anymore.
Change-Id: I8098f64cef59422d9d43f7eca5bf3ced69eb70c4
Reviewed-on: https://boringssl-review.googlesource.com/31864
Reviewed-by: Adam Langley <agl@google.com>
We're a far cry from the good old days when we just read from /dev/urandom
without any fuss...
In particular, the threading logic is slightly non-trivial and probably worth
some basic sanity checks. Also write a fork-safety test, and test the
fork-unsafe-buffering path.
The last one is less useful right now, since fork-unsafe-buffering is a no-op
with RDRAND enabled (although we do have an SDE bot...), but it's probably
worth exercising the code in
https://boringssl-review.googlesource.com/c/boringssl/+/31564.
Change-Id: I14b1fc5216f2a93183286aa9b35f5f2309107fb2
Reviewed-on: https://boringssl-review.googlesource.com/31684
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
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- In base.h, if BORINGSSL_PREFIX is defined, include
boringssl_prefix_symbols.h
- In all .S files, if BORINGSSL_PREFIX is defined, include
boringssl_prefix_symbols_asm.h
- In base.h, BSSL_NAMESPACE_BEGIN and BSSL_NAMESPACE_END are
defined with appropriate values depending on whether
BORINGSSL_PREFIX is defined; these macros are used in place
of 'namespace bssl {' and '}'
- Add util/make_prefix_headers.go, which takes a list of symbols
and auto-generates the header files mentioned above
- In CMakeLists.txt, if BORINGSSL_PREFIX and BORINGSSL_PREFIX_SYMBOLS
are defined, run util/make_prefix_headers.go to generate header
files
- In various CMakeLists.txt files, add "global_target" that all
targets depend on to give us a place to hook logic that must run
before all other targets (in particular, the header file generation
logic)
- Document this in BUILDING.md, including the fact that it is
the caller's responsibility to provide the symbol list and keep it
up to date
- Note that this scheme has not been tested on Windows, and likely
does not work on it; Windows support will need to be added in a
future commit
Change-Id: If66a7157f46b5b66230ef91e15826b910cf979a2
Reviewed-on: https://boringssl-review.googlesource.com/31364
Commit-Queue: David Benjamin <davidben@google.com>
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This removes the special-case for #defines in doc.go.
Change-Id: I6bf750485a94ad28c3975644c74a17c550bb3224
Reviewed-on: https://boringssl-review.googlesource.com/31505
Reviewed-by: Adam Langley <agl@google.com>
Along the way, split up the EVPTest Wycheproof tests into separate tests (they
shard better when running in parallel).
Change-Id: I5ee919f7ec7c35a7f2e0cc2af4142991a808a9db
Reviewed-on: https://boringssl-review.googlesource.com/30846
Reviewed-by: Adam Langley <agl@google.com>
Also remove some transition step for a recent format change. Together, this
removes the curve hacks in the converter, which can now be purely syntactic.
The RSA ones are still a bit all over the place in terms of sharded vs
combined, so leaving that alone for now.
Change-Id: I721d6b0de388a53a39543725e366dc5b52e83561
Reviewed-on: https://boringssl-review.googlesource.com/30845
Reviewed-by: Adam Langley <agl@google.com>
Chromium ended up reverting their most recent roll, so match that.
Change-Id: I54b6351591d9169651f450ec3e800c7c9c28735c
Reviewed-on: https://boringssl-review.googlesource.com/30806
Reviewed-by: Steven Valdez <svaldez@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
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Let's see if the TSan bot is working now.
Change-Id: Id86532f4cd2c4e216a0389c5030448afd707fdb7
Reviewed-on: https://boringssl-review.googlesource.com/30764
Reviewed-by: David Benjamin <davidben@google.com>
MSan and TSan both require instrumenting everything. Add some machinery so we
can do this on the bots.
Change-Id: I7d2106bc852ee976455d18787d3a20a35373a9e7
Reviewed-on: https://boringssl-review.googlesource.com/30644
Reviewed-by: Adam Langley <agl@google.com>
embed_test_data.go assumes that it's working with 8KB chunks. However,
if the input file contains a '\' then the Go code thinks that it counts
as a byte, but the C compiler will probably merge it with the following
char and thus that string will be slightly too short. ASAN will detect
the out-of-bounds read when 8192 bytes are copied from the string.
Change-Id: If40ccfd39ea013bd6935fcc313cfe188fe985f67
Reviewed-on: https://boringssl-review.googlesource.com/30444
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
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Future versions of the Wycheproof vectors will specify the curve for a
group of tests, rather than for each test. This change works with both
the old and new style.
Change-Id: I0d9a503c8357eb4c617544e727d8f4a703c2c2b0
Reviewed-on: https://boringssl-review.googlesource.com/30084
Reviewed-by: Adam Langley <agl@google.com>
This commit is to allow Tensorflow to build with boringssl on ppc64le
and RHEL7.5/gcc 4.8.5.
All the instructions used by linux_x86_64 also need to bet set for
linux_ppc64le
Change-Id: I4ccf8a61fe3bdd0a49944b48ce7863b97f957a85
Reviewed-on: https://boringssl-review.googlesource.com/29784
Reviewed-by: Adam Langley <agl@google.com>
They've since added new files that split up ECDH and RSA. The former especially
could be useful. A later commit will switch to those. Along the way, fix the
aes_cmac_test.json entry in the convert_wycheproof.go which got lost at some
point.
Change-Id: I9c4a2e5fc5f3e0935482f583c5466c1b64fe325e
Reviewed-on: https://boringssl-review.googlesource.com/29686
Commit-Queue: Adam Langley <agl@google.com>
Reviewed-by: Adam Langley <agl@google.com>
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Delocate failed with some versions of Clang that reference
OPENSSL_ia32cap_P with an orq instruction.
Change-Id: I448d291594f5f147424e6f7014a681c4201b0aee
Reviewed-on: https://boringssl-review.googlesource.com/29764
Reviewed-by: Adam Langley <alangley@gmail.com>
It's 2018. I'm not sure why I added the 32-bit ones; even the 32-bit
bots build and run on 64-bit Windows. ninja.exe in depot_tools is also a
64-bit binary. I suspect this is because some of the depot_tools bits
use --platform=win32, but that's just the sys.platform string.
Alas, I stupidly named these "win32" way back. Dealing with the rename
is probably more trouble than worth it right now since the build recipes
refer to the name. Something to deal with later. (Regardless we'll want
"win32" to point to 64-bit binaries so that try jobs can test it.)
Also add the missing nasm-win32.exe to .gitignore.
For some reason the 64-bit Yasm binary does not work on the vs2017 CQ
bots, so I've left it alone. Hopefully it should be replaced by NASM
later anyway.
Change-Id: If65ececddbc6526ceebaafbef56eddea8ece58ba
Reviewed-on: https://boringssl-review.googlesource.com/29384
Reviewed-by: Steven Valdez <svaldez@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
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This is to transition BoringSSL's Windows build from Yasm to NASM. This
change itself is a no-op for now, but a later change to the BoringSSL
recipes will add a pair of standalone builders here. Then I'll get the
change I have lying around for Chromium moving.
Bug: chromium:766721
Change-Id: I4dca1c299f93bc5c01695983fe0478490c472deb
Reviewed-on: https://boringssl-review.googlesource.com/29324
Reviewed-by: Steven Valdez <svaldez@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
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GN does not like multiple files in the same target that share a name, so
add a script to check for this. A follow-up changes will hook that up to
the builders, so we'll flag this in try jobs rather than when the change
trickles downstream.
Change-Id: Ic413dd9aeed6da54fc85dea07f80fe7084be9e9e
Reviewed-on: https://boringssl-review.googlesource.com/28844
Reviewed-by: Adam Langley <agl@google.com>
This allows consumers not to use crypto_test_data.cc (which embeds all
the test files), although they'll have to provide their own
implementation of that functionality.
Change-Id: I309d5b3bd9495137e1df788b34048794b0072f3b
Reviewed-on: https://boringssl-review.googlesource.com/28706
Reviewed-by: David Benjamin <davidben@google.com>
Change-Id: I3c1d77ac9dea6faefc3711e84cf93191f35fe755
Reviewed-on: https://boringssl-review.googlesource.com/28705
Commit-Queue: Adam Langley <agl@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
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This file is not part of the Wycheproof project and consumers of
BoringSSL who wish to provide Wycheproof themselves (and not have
third_party/wycheproof_testvectors) need it in another location.
Change-Id: I730fe294f46a9aac77b858a91a03ee64fb8ea579
Reviewed-on: https://boringssl-review.googlesource.com/28704
Commit-Queue: Adam Langley <agl@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
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Chromium has some code which reaches into this field for memory
accounting.
This fixes a bug in doc.go where this line-wrapping confuses it. doc.go
needs a bit of a rewrite, but this is a bit better.
Change-Id: Ic9cc2c2fe9329d7bc366ccf91e0c9a92eae08ed2
Reviewed-on: https://boringssl-review.googlesource.com/27764
Commit-Queue: Steven Valdez <svaldez@google.com>
Reviewed-by: Steven Valdez <svaldez@google.com>
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Otherwise Clang has to assign a file entry to the label which conflicts with
later, explicit, file entries.
Change-Id: Ifc782821517aa7b48ba3ef304d4468f2bc850ac2
Reviewed-on: https://boringssl-review.googlesource.com/27544
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
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This separates the source lists for the crypto and ssl targets from
their headers, so the header files can be listed in the 'public'
section of the targets. This allows tighter GN checking and expresses
the build structure more cleanly.
Change-Id: Ifb20c90977d7e858734654d9a03949be19a9c43a
Reviewed-on: https://boringssl-review.googlesource.com/27344
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
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This reverts commit 21ef155063. Doesn't
look like I succeeded in uploading that. Will sort that out later.
Change-Id: Ic5395abe46b2b99aaffd254afcd97157518c8ba8
Reviewed-on: https://boringssl-review.googlesource.com/26886
Reviewed-by: David Benjamin <davidben@google.com>
Also remove the -Wtautological-constant-compare logic. I believe Clang
has since removed that problematic warning from -Wall and that check was
causing problems when we were embedded as a subproject in a project that
didn't set CMP0025.
(In that case, by the time our build file ran, the compiler had already
been detected and the damage done. This unfortunately means the next
Clang version check will hit the same issue, but let's deal with that
when we get there.)
Change-Id: Iea5f262899b74c5b84f707f4cf4ac4b3540c4acb
Reviewed-on: https://boringssl-review.googlesource.com/26375
Reviewed-by: Steven Valdez <svaldez@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
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Some of the CFI directives from upstream include expressions such as:
.cfi_adjust_cfa_offset 32*5+8
(Also the latest version of peg moves the go generate line to
delocate.peg.go.)
Change-Id: I21bdf9ae44f81e4eca7b3565c4581a670f621a80
Reviewed-on: https://boringssl-review.googlesource.com/25624
Reviewed-by: Adam Langley <agl@google.com>
Now that we have 64-bit C code, courtesy of fiat-crypto, the tradeoff
for carrying the assembly changes:
Assembly:
Did 16000 Curve25519 base-point multiplication operations in 1059932us (15095.3 ops/sec)
Did 16000 Curve25519 arbitrary point multiplication operations in 1060023us (15094.0 ops/sec)
fiat64:
Did 39000 Curve25519 base-point multiplication operations in 1004712us (38817.1 ops/sec)
Did 14000 Curve25519 arbitrary point multiplication operations in 1006827us (13905.1 ops/sec)
The assembly is still about 9% faster than fiat64, but fiat64 gets to
use the Ed25519 tables for the base point multiplication, so overall it
is actually faster to disable the assembly:
>>> 1/(1/15094.0 + 1/15095.3)
7547.324986004976
>>> 1/(1/38817.1 + 1/13905.1)
10237.73016319501
(At the cost of touching a 30kB table.)
The assembly implementation is no longer pulling its weight. Remove it
and use the fiat code in all build configurations.
Change-Id: Id736873177d5568bb16ea06994b9fcb1af104e33
Reviewed-on: https://boringssl-review.googlesource.com/25524
Reviewed-by: Adam Langley <agl@google.com>
Because the android sdk managed by CIPD (see go/use-adjective-apis),
its deps repo ndk needs to be relocated, as well as hooked by the root
DEPS instead of recursedeps. This CL addes android ndk deps in
util/bot/DEPS.
Bug: chromium:659808
Change-Id: I270053ae56ba1caaf9c67f2240855eafd499b782
Reviewed-on: https://boringssl-review.googlesource.com/24864
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
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This is a reland 9d1f96606c, which should
hopefuly be fine after afd1cd959e. Though
I've also gone ahead and gotten the latest versions of things.
(android_tools and clang updated.)
In particular, get the new NDK. Unfortunately, the new clang picks up
an unfortunate change for clang-cl that we now must work around.
http://llvm.org/viewvc/llvm-project?view=revision&revision=319116
Bug: 109
Change-Id: If19b09c585957fefaffa8c3197a50189402a555a
Reviewed-on: https://boringssl-review.googlesource.com/25025
Reviewed-by: Steven Valdez <svaldez@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
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AVX-512 adds a new text instruction syntax to x86-64 assembly to specify
the writemask registers and the merge-masking vs zeroing-masking signal.
This change causes these tokens to be passed through.
Patch by Jeff McDonald.
Change-Id: Ib15b15ac684183cc5fba329a176b63b477bc24a3
Reviewed-on: https://boringssl-review.googlesource.com/24945
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
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Errorf treats its argument as a format string and so “%rax” is a
problem.
Change-Id: I863ef361f07d0b8a348994efe45869202d0b31f1
Reviewed-on: https://boringssl-review.googlesource.com/24944
Reviewed-by: Steven Valdez <svaldez@google.com>
Commit-Queue: Steven Valdez <svaldez@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
This reverts commit 9d1f96606c.
Reason for revert: aarch64 bots are breaking for some reason.
Original change's description:
> Update tools.
>
> In particular, get the new NDK. Unfortunately, the new clang picks up
> an unfortunate change for clang-cl that we now must work around.
>
> http://llvm.org/viewvc/llvm-project?view=revision&revision=319116
>
> Bug: 109
> Change-Id: I091ca7160683e70cd79b5c2b7a4267fea258ec17
> Reviewed-on: https://boringssl-review.googlesource.com/24644
> Reviewed-by: Steven Valdez <svaldez@google.com>
> Commit-Queue: David Benjamin <davidben@google.com>
> CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
TBR=davidben@google.com,svaldez@google.com
Change-Id: I98960f295987857c4e42c312059b6d5934bb5e43
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 109
Reviewed-on: https://boringssl-review.googlesource.com/24747
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
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The 3.10 update had to be rolled back due to a bug with clang-cl that
has since been fixed.
Change-Id: I31c28aedb533f20ab01f105f6f3f7b3ee9c91784
Reviewed-on: https://boringssl-review.googlesource.com/24324
Reviewed-by: Steven Valdez <svaldez@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
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(This can be generated with -mavx2.)
Change-Id: I6d92d9e93eb448357342ef86d050321f0ef40f9e
Reviewed-on: https://boringssl-review.googlesource.com/24504
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
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