Commit Graph

9 Commits

Author SHA1 Message Date
Martin Kreichgauer
6af3a3d9ed aead_test: Skip calls to EVP_AEAD_CTX_open_gather when not implemented.
Instead of hard coding whether ciphers implement it, just check the
return code.

Change-Id: I4b119119a8f936c94e76b0cb0ef94c9946c65c50
Reviewed-on: https://boringssl-review.googlesource.com/17064
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>
2017-06-12 17:46:22 +00:00
Martin Kreichgauer
18d9f28f0d Add EVP_AEAD_CTX_{seal_scatter,open_gather}.
These behave like EVP_AEAD_CTX_{seal,open} respectively, but receive
ciphertext and authentication tag as separate arguments, rather than one
contiguous out or in buffer.

Change-Id: Ia4f1b83424bc7067c55dd9e5a68f18061dab4d07
Reviewed-on: https://boringssl-review.googlesource.com/16924
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: Adam Langley <agl@google.com>
2017-06-09 23:10:49 +00:00
David Benjamin
733f46e84f Test unaligned input with each AEAD.
Change-Id: I6671b238a221898ccf7dc608a5ac19b991f07ab5
Reviewed-on: https://boringssl-review.googlesource.com/16805
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>
2017-06-01 19:08:20 +00:00
Adam Langley
c5e9ac1cac Move AES-GCM-SIV out from SMALL and handle unaligned keys.
In order to use AES-GCM-SIV in the open-source QUIC boxer, it needs to
be moved out from OPENSSL_SMALL. (Hopefully the linker can still discard
it in the vast majority of cases.)

Additionally, the input to the key schedule function comes from outside
and may not be aligned, thus we need to use unaligned instructions to
read it.

Change-Id: I02c261fe0663d13a96c428174943c7e5ac8415a7
Reviewed-on: https://boringssl-review.googlesource.com/16824
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>
2017-06-01 18:45:06 +00:00
David Benjamin
6757fbf8e3 Convert a number of tests to GTest.
BUG=129

Change-Id: Ifcdacb2f5f59fd03b757f88778ceb1e672208fd9
Reviewed-on: https://boringssl-review.googlesource.com/16744
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>
2017-06-01 17:02:13 +00:00
Steven Valdez
2f3404bb81 Enforce incrementing counter for TLS 1.2 AES-GCM.
Change-Id: I7e790bc176369f2a57cc486c3dc960971faf019d
Reviewed-on: https://boringssl-review.googlesource.com/16625
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>
2017-05-26 20:06:36 +00:00
David Benjamin
03c6fa4426 AES-GCM is not defined for empty nonces.
It shouldn't have been defined for variable-length nonces at all, but so
it goes. EVP_CIPHER rejected this by way of EVP_CTRL_GCM_SET_IVLEN
comparing <= 0, but the EVP_AEAD API did not.

I've done the test in a separate file on the assumption that aead_test
will become GTest shortly, at which point it will be easy to stick extra
tests into the same file as the FileTest ones.

Thanks to Daniel Bleichenbacher and Thanh Bui of Project Wycheproof for
the report.

Change-Id: Ic4616b39a1d7fe74a1f14fb58cccec2ce7c4f2f3
Reviewed-on: https://boringssl-review.googlesource.com/16544
Reviewed-by: Adam Langley <agl@google.com>
2017-05-23 22:36:06 +00:00
Adam Langley
39655ef01a Add AES-GCM-SIV tests for counter wrapping.
AES-GCM-SIV specifies that the counter is a 32-bit, unsigned number.
These test vectors are crafted to trigger a wrap-around and ensure that
corner of the spec is implemented correctly.

Change-Id: I911482ca0b6465a7623ee1b74a6cb1d5e54ddbea
Reviewed-on: https://boringssl-review.googlesource.com/16324
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>
2017-05-15 16:08:46 +00:00
Adam Langley
2e2a226ac9 Move cipher/ into crypto/fipsmodule/
Change-Id: Id65e0988534056a72d9b40cc9ba5194e2d9b8a7c
Reviewed-on: https://boringssl-review.googlesource.com/15904
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>
2017-05-05 22:39:40 +00:00