Commit Graph

5 Commits

Author SHA1 Message Date
Adam Langley
51011b4a26 Remove union from |SHA512_CTX|.
With 2fe0360a4e, we no longer use the
other member of this union so it can be removed.

Change-Id: Ideb7c47a72df0b420eb1e7d8c718e1cacb2129f5
Reviewed-on: https://boringssl-review.googlesource.com/c/34449
Commit-Queue: Adam Langley <agl@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
2019-01-22 23:36:46 +00:00
David Benjamin
2fe0360a4e Fix undefined pointer casts in SHA-512 code.
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>
2019-01-22 23:18:36 +00:00
David Benjamin
005f616217 Add ABI tests for SHA*.
Bug: 181
Change-Id: Ica9299613d7fd1b803533b7e489b9ba8fe816a24
Reviewed-on: https://boringssl-review.googlesource.com/c/33968
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
2019-01-04 19:14:11 +00:00
David Benjamin
808f832917 Run the comment converter on libcrypto.
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>
2017-08-18 21:49:04 +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