Casting an unaligned pointer to uint64_t* is undefined, even on
platforms that support unaligned access. Additionally, dereferencing as
uint64_t violates strict aliasing rules. Instead, use memcpys which we
assume any sensible compiler can optimize. Also simplify the PULL64
business with the existing CRYPTO_bswap8.
This also removes the need for the
SHA512_BLOCK_CAN_MANAGE_UNALIGNED_DATA logic. The generic C code now
handles unaligned data and the assembly already can as well. (The only
problematic platform with assembly is old ARM, but sha512-armv4.pl
already handles this via an __ARM_ARCH__ check. See also OpenSSL's
version of this file which always defines
SHA512_BLOCK_CAN_MANAGE_UNALIGNED_DATA if SHA512_ASM is defined.)
Add unaligned tests to digest_test.cc, so we retain coverage of
unaligned EVP_MD inputs.
Change-Id: Idfd8586c64bab2a77292af2fa8eebbd193e57c7d
Reviewed-on: https://boringssl-review.googlesource.com/c/34444
Commit-Queue: Adam Langley <agl@google.com>
Reviewed-by: Adam Langley <agl@google.com>
The fipsmodule is still separate as that's a lot of build mess. (Though
that too may be worth pulling in eventually. CMake usually has different
opinions on generated files if they're in the same directory. We might
be able to avoid the set_source_properties(GENERATED) thing.)
Change-Id: Ie1f9345009044d4f0e7541ca779e01bdc5ad62f6
Reviewed-on: https://boringssl-review.googlesource.com/31586
Reviewed-by: Adam Langley <agl@google.com>
Rather than expose a (potentially) assembly function directly, wrap it
in a C function to make visibility control easier.
Change-Id: I4a2dfeb8999ff021b2e10fbc54850eeadabbefff
Reviewed-on: https://boringssl-review.googlesource.com/27724
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>
Chromium's OCSP code needs the OIDs and we already have them on hand.
Change-Id: Icab012ba4ae15ce029cbfe3ed93f89470137e7f6
Reviewed-on: https://boringssl-review.googlesource.com/20724
Commit-Queue: David Benjamin <davidben@google.com>
Commit-Queue: Steven Valdez <svaldez@google.com>
Reviewed-by: Steven Valdez <svaldez@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
crypto/{asn1,x509,x509v3,pem} were skipped as they are still OpenSSL
style.
Change-Id: I3cd9a60e1cb483a981aca325041f3fbce294247c
Reviewed-on: https://boringssl-review.googlesource.com/19504
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
