gcm_test.cc needs to access the internal GCM symbols. This is
unfortunate because it means that they have to be marked OPENSSL_EXPORT
just for this.
To compensate, modes.h is removed and its contents copied into
crypto/modes/internal.h.
Change-Id: I1777b2ef8afd154c43417137673a28598a7ec30e
Reviewed-on: https://boringssl-review.googlesource.com/6360
Reviewed-by: Adam Langley <alangley@gmail.com>
This removes the confusion about whether |gcm128_context| copies the
key (it didn't) or whether the caller is responsible for keeping the
key alive for the lifetime of the |gcm128_context| (it was).
Change-Id: Ia0ad0a8223e664381fbbfb56570b2545f51cad9f
Reviewed-on: https://boringssl-review.googlesource.com/6053
Reviewed-by: Adam Langley <alangley@gmail.com>
The key is never modified through the key pointer member, and the
calling code relies on that fact for maintaining its own
const-correctness.
Change-Id: I63946451aa7c400cd127895a61c30d9a647b1b8c
Reviewed-on: https://boringssl-review.googlesource.com/6040
Reviewed-by: Adam Langley <alangley@gmail.com>
MSVC was warning about the assignment in the |if| condition. Also, the
formatting of the negative number made it look like a subtraction.
Finally, what was being calculated was unclear.
Change-Id: If56c672302c638aac6a87f715e8dcbb87ecb56ed
Reviewed-on: https://boringssl-review.googlesource.com/6212
Reviewed-by: Adam Langley <alangley@gmail.com>
Some ARM environments don't support |getauxval| or signals and need to
configure the capabilities of the chip at compile time. This change adds
defines that allow them to do so.
Change-Id: I4e6987f69dd13444029bc7ac7ed4dbf8fb1faa76
Reviewed-on: https://boringssl-review.googlesource.com/6280
Reviewed-by: Adam Langley <agl@google.com>
arm_arch.h is included from ARM asm files, but lives in crypto/, not
openssl/include/. Since the asm files are often built from a different
location than their position in the source tree, relative include paths
are unlikely to work so, rather than having crypto/ be a de-facto,
second global include path, this change moves arm_arch.h to
include/openssl/.
It also removes entries from many include paths because they should be
needed as relative includes are always based on the locations of the
source file.
Change-Id: I638ff43d641ca043a4fc06c0d901b11c6ff73542
Reviewed-on: https://boringssl-review.googlesource.com/5746
Reviewed-by: Adam Langley <agl@google.com>
Replace |()| with |(void)| in some prototypes to avoid compiler
warnings about old-style prototypes when building in some non-default
configurations for ARM.
Change-Id: Id57825084941c997bb7c41ec8ed94962f97ff732
Reviewed-on: https://boringssl-review.googlesource.com/5570
Reviewed-by: Adam Langley <agl@google.com>
Including string.h in base.h causes any file that includes a BoringSSL
header to include string.h. Generally this wouldn't be a problem,
although string.h might slow down the compile if it wasn't otherwise
needed. However, it also causes problems for ipsec-tools in Android
because OpenSSL didn't have this behaviour.
This change removes string.h from base.h and, instead, adds it to each
.c file that requires it.
Change-Id: I5968e50b0e230fd3adf9b72dd2836e6f52d6fb37
Reviewed-on: https://boringssl-review.googlesource.com/3200
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
This is an initial cut at aarch64 support. I have only qemu to test it
however—hopefully hardware will be coming soon.
This also affects 32-bit ARM in that aarch64 chips can run 32-bit code
and we would like to be able to take advantage of the crypto operations
even in 32-bit mode. AES and GHASH should Just Work in this case: the
-armx.pl files can be built for either 32- or 64-bit mode based on the
flavour argument given to the Perl script.
SHA-1 and SHA-256 don't work like this however because they've never
support for multiple implementations, thus BoringSSL built for 32-bit
won't use the SHA instructions on an aarch64 chip.
No dedicated ChaCha20 or Poly1305 support yet.
Change-Id: Ib275bc4894a365c8ec7c42f4e91af6dba3bd686c
Reviewed-on: https://boringssl-review.googlesource.com/2801
Reviewed-by: Adam Langley <agl@google.com>
Câmara, D.; Gouvêa, C. P. L.; López, J. & Dahab, R.: Fast Software
Polynomial Multiplication on ARM Processors using the NEON Engine.
http://conradoplg.cryptoland.net/files/2010/12/mocrysen13.pdf
(Imported from upstream's 0fb3d5b4fdc76b8d4a4700d03480cda135c6c117)
Initial fork from f2d678e6e89b6508147086610e985d4e8416e867 (1.0.2 beta).
(This change contains substantial changes from the original and
effectively starts a new history.)
