Commit Graph

11 Commits

Author SHA1 Message Date
David Benjamin
2446db0f52 Require in == out for in-place encryption.
While most of OpenSSL's assembly allows out < in too, some of it doesn't.
Upstream seems to not consider this a problem (or, at least, they're failing to
make a decision on whether it is a problem, so we should assume they'll stay
their course). Accordingly, require aliased buffers to exactly align so we
don't have to keep chasing this down.

Change-Id: I00eb3df3e195b249116c68f7272442918d7077eb
Reviewed-on: https://boringssl-review.googlesource.com/8231
Reviewed-by: Adam Langley <agl@google.com>
2016-06-09 19:49:03 +00:00
Adam Langley
f132d4e8f8 Test AEAD interface with aliased buffers.
Cases where the input and output buffers overlap are always a little
odd. This change adds a test to ensures that the (generic) AEADs
function in these situations.

Change-Id: I6f1987a5e10ddef6b2b8f037a6d50737a120bc99
Reviewed-on: https://boringssl-review.googlesource.com/7195
Reviewed-by: David Benjamin <davidben@google.com>
2016-02-29 22:14:18 +00:00
David Benjamin
8ffab72683 Point EVP_aead_chacha20_poly1305 at the standardized version.
The consumers have all been updated, so we can move EVP_aead_chacha20_poly1305
to its final state. Unfortunately, the _rfc7539-suffixed version will need to
stick around for just a hair longer. Also the tls1.h macros, but the remaining
consumers are okay with that changing underneath them.

Change-Id: Ibbb70ec1860d6ac6a7e1d7b45e70fe692bf5ebe5
Reviewed-on: https://boringssl-review.googlesource.com/6600
Reviewed-by: Adam Langley <agl@google.com>
2015-12-16 21:22:11 +00:00
David Benjamin
ef14b2d86e Remove stl_compat.h.
Chromium's toolchains may now assume C++11 library support, so we may freely
use C++11 features. (Chromium's still in the process of deciding what to allow,
but we use Google's style guide directly, toolchain limitations aside.)

Change-Id: I1c7feb92b7f5f51d9091a4c686649fb574ac138d
Reviewed-on: https://boringssl-review.googlesource.com/6465
Reviewed-by: Adam Langley <agl@google.com>
2015-11-11 22:19:36 +00:00
Adam Langley
5dbdad9c33 For now, give the unsuffixed ChaCha20 AEAD name to the old version.
QUIC has a complex relationship with BoringSSL owing to it living both
in Chromium and the Google-internal repository. In order for it to
handle the ChaCha20-Poly1305 AEAD switch more easily this change gives
the unsuffixed name to the old AEAD, for now.

Once QUIC has moved to the “_old” version the unsuffixed name can be
given to the new version.

Change-Id: Id8a77be6e3fe2358d78e022413fe088e5a274dca
Reviewed-on: https://boringssl-review.googlesource.com/6361
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <alangley@gmail.com>
2015-10-27 16:39:12 +00:00
Brian Smith
3e23e4cb58 Add the RFC 7539 ChaCha20-Poly1305 AEAD.
Change-Id: I07dfde7cc304d903c2253600905cc3e6257716c5
Reviewed-on: https://boringssl-review.googlesource.com/6101
Reviewed-by: Adam Langley <alangley@gmail.com>
2015-10-27 00:46:36 +00:00
David Benjamin
61821bf149 Add EVP_AEAD_CTX_zero.
Match the other stack-allocated types in that we expose a wrapper function to
get them into the zero state. Makes it more amenable to templates like
ScopedOpenSSLContext.

Change-Id: Ibc7b2b1bc0421ce5ccc84760c78c0b143441ab0f
Reviewed-on: https://boringssl-review.googlesource.com/5753
Reviewed-by: Adam Langley <agl@google.com>
2015-08-24 23:37:58 +00:00
David Benjamin
fd5603666c Call ERR_clear_error after functions that are expected to fail.
Otherwise we leave stuff in the error queue for the next test.

Change-Id: I167b7420b9d3fada69d1d35ac8132dd21a04797c
Reviewed-on: https://boringssl-review.googlesource.com/5310
Reviewed-by: Adam Langley <agl@google.com>
2015-07-01 21:47:44 +00:00
Adam Langley
5aa8a86438 AEAD: allow _cleanup after failed _init.
This change makes it safe to call EVP_AEAD_CTX_cleanup after a failed
EVP_AEAD_CTX_init.

Change-Id: I608ed550e08d638cd7e941f5067edd3da4c850ab
Reviewed-on: https://boringssl-review.googlesource.com/4692
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
2015-05-11 23:18:43 +00:00
Adam Langley
9624b405a8 aead_test: make AEAD selection table driven.
(The huge if-else was hard to visually parse.)

Change-Id: Ic2c94120f345085b619304181e861f662a931a29
Reviewed-on: https://boringssl-review.googlesource.com/4691
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
2015-05-11 22:24:45 +00:00
David Benjamin
074e3d2dfd Convert aead_test to the file_test framework.
Change-Id: I119929177d3c2135778b567f89923784a3a730ae
Reviewed-on: https://boringssl-review.googlesource.com/4706
Reviewed-by: Adam Langley <agl@google.com>
2015-05-11 21:38:49 +00:00