Commit Graph

73 Commits

Author SHA1 Message Date
Adam Langley
16e38b2b8f Mark OPENSSL_armcap_P as hidden in ARM asm.
This is an import from ARM. Without this, one of the Android builds of
BoringSSL was failing with:
  (sha512-armv4.o): requires unsupported dynamic reloc R_ARM_REL32; recompile with -fPIC

This is (I believe) a very misleading error message. The R_ARM_REL32
relocation type is the correct type for position independent code. But
unless the target symbol is hidden then the linker doesn't know that
it's not going to be overridden by a different ELF module.

Chromium probably gets away with this because of different default
compiler flags than Android.

Change-Id: I967eabc4d6b33d1e6635caaf6e7a306e4e77c101
Reviewed-on: https://boringssl-review.googlesource.com/3471
Reviewed-by: Adam Langley <agl@google.com>
2015-02-19 19:58:17 +00:00
David Benjamin
6eb000dbee Add in missing curly braces part 3.
Everything else.

Change-Id: Iac02b144465b4e7b6d69ea22ff2aaf52695ae732
2015-02-11 15:14:46 -08:00
Adam Langley
4a0f0c4910 Change CMakeLists.txt to two-space indent.
find -name CMakeLists.txt -type f | xargs sed -e 's/\t/  /g' -i

Change-Id: I01636b1849c00ba918f48828252492d99b0403ac
2015-01-28 16:37:10 -08:00
David Benjamin
e3b24674ef sha256-armv4.pl: fix typo.
(Imported from upstream's 52cab5635603c1a7a00bc6f92401c84ec8920298.)

Change-Id: I97b89c03e1a05063100f94b87e06afb2028371ff
Reviewed-on: https://boringssl-review.googlesource.com/3021
Reviewed-by: Adam Langley <agl@google.com>
2015-01-26 18:37:01 +00:00
Adam Langley
6a3c288cdf Update SHA-1/256/512 asm for ARM from upstream.
This change syncs these asm files with upstream's 1.0.2 branch. The
important change is that they contain ARMv8 code that allows 32-bit ARM
code to use the hardware support in ARMv8 when running on such a chip.

Change-Id: Id37cb1ff0cbc98a8e328612df7cf60340ca96064
Reviewed-on: https://boringssl-review.googlesource.com/2921
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
2015-01-16 19:00:26 +00:00
Adam Langley
3e6526575a aarch64 support.
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>
2015-01-14 23:38:11 +00:00
Adam Langley
3dfbcc1f25 x86[_64] assembly pack: add Silvermont performance data.
(Imported from upstream's 9dd6240201fdd9a9a0ce2aa66df04c174d08cf99)

Change-Id: Ie0f6f876e06ac28c717ec949565f6b0126166b30
2014-11-10 13:45:32 -08:00
David Benjamin
9da9035b50 Add digest_test with tests for all existing EVP_MDs.
Remove the existing md5_test and sha1_test. They now are all covered by
digest_test. For good measure, test the one-shot functions too.

Change-Id: I8e144cc563fb8817144e26cbd2e10c15642464ba
Reviewed-on: https://boringssl-review.googlesource.com/2211
Reviewed-by: Adam Langley <agl@google.com>
2014-11-06 01:49:03 +00:00
David Benjamin
a70c75cfc0 Add a CRYPTO_library_init and static-initializer-less build option.
Chromium does not like static initializers, and the CPU logic uses one to
initialize CPU bits. However, the crypto library lacks an explicit
initialization function, which could complicate (no compile-time errors)
porting existing code which uses crypto/, but not ssl/.

Add an explicit CRYPTO_library_init function, but make it a no-op by default.
It only does anything (and is required) if building with
BORINGSSL_NO_STATIC_INITIALIZER.

Change-Id: I6933bdc3447fb382b1f87c788e5b8142d6f3fe39
Reviewed-on: https://boringssl-review.googlesource.com/1770
Reviewed-by: Adam Langley <agl@google.com>
2014-09-12 00:10:53 +00:00
Adam Langley
98ad22ec7a Fix "integer constant is too large for 'long' type" errors.
(Based on Piotr Sikora's change:
https://boringssl-review.googlesource.com/#/c/1361)

Change-Id: I7b62b81f4e4ef3064eee1b39334dc2e50d17f163
Reviewed-on: https://boringssl-review.googlesource.com/1641
Reviewed-by: Adam Langley <agl@google.com>
2014-08-26 22:07:14 +00:00
David Benjamin
c44d2f4cb8 Convert all zero-argument functions to '(void)'
Otherwise, in C, it becomes a K&R function declaration which doesn't actually
type-check the number of arguments.

Change-Id: I0731a9fefca46fb1c266bfb1c33d464cf451a22e
Reviewed-on: https://boringssl-review.googlesource.com/1582
Reviewed-by: Adam Langley <agl@google.com>
2014-08-21 01:06:07 +00:00
Adam Langley
eb7d2ed1fe Add visibility rules.
This change marks public symbols as dynamically exported. This means
that it becomes viable to build a shared library of libcrypto and libssl
with -fvisibility=hidden.

On Windows, one not only needs to mark functions for export in a
component, but also for import when using them from a different
component. Because of this we have to build with
|BORINGSSL_IMPLEMENTATION| defined when building the code. Other
components, when including our headers, won't have that defined and then
the |OPENSSL_EXPORT| tag becomes an import tag instead. See the #defines
in base.h

In the asm code, symbols are now hidden by default and those that need
to be exported are wrapped by a C function.

In order to support Chromium, a couple of libssl functions were moved to
ssl.h from ssl_locl.h: ssl_get_new_session and ssl_update_cache.

Change-Id: Ib4b76e2f1983ee066e7806c24721e8626d08a261
Reviewed-on: https://boringssl-review.googlesource.com/1350
Reviewed-by: Adam Langley <agl@google.com>
2014-07-31 22:03:11 +00:00
Adam Langley
d33cbb583e sha512-x86_64.pl: fix linking problem under Windows.
(Imported from upstream's daa96141d31dbe6a6fadc6afc7cf9d1284d9bdd8)

Change-Id: Ibc55db0909585c6472b92af519ffbe717b79c90c
2014-07-28 17:05:13 -07:00
Adam Langley
2811da2eca x86_64 assembly pack: allow clang to compile AVX code.
(Imported from upstream's 912f08dd5ed4f68fb275f3b2db828349fcffba14,
52f856526c46ee80ef4c8c37844f084423a3eff7 and
377551b9c4e12aa7846f4d80cf3604f2e396c964)

Change-Id: Ic2bf93371f6d246818729810e7a45b3f0021845a
2014-07-28 17:05:13 -07:00
Adam Langley
4c921e1bbc Move public headers to include/openssl/
Previously, public headers lived next to the respective code and there
were symlinks from include/openssl to them.

This doesn't work on Windows.

This change moves the headers to live in include/openssl. In cases where
some symlinks pointed to the same header, I've added a file that just
includes the intended target. These cases are all for backwards-compat.

Change-Id: I6e285b74caf621c644b5168a4877db226b07fd92
Reviewed-on: https://boringssl-review.googlesource.com/1180
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
2014-07-14 22:42:18 +00:00
Adam Langley
3ffd70ec36 crypto/sha/asm/sha[1,512]-x86_64.pl: Windows build
This change stops the Intel, SHA instruction code from breaking the
Windows build.
2014-06-20 13:17:43 -07:00
Adam Langley
956665b32b sha1-x86_64.pl: add missing rex prefix in shaext.
PR: 3405

(Imported from upstream's 1f6d2076256761b44e7336b496ab0887f90cea69)
2014-06-20 13:17:42 -07:00
Adam Langley
006779a02c Add benchmarks for hash functions to bssl speed. 2014-06-20 13:17:42 -07:00
Adam Langley
cb5dd63e5e Add support for Intel SHA extension.
(Imported from upstream's 70fddbe32a7b3400a6ad0a9265f2c0ed72988d27)
2014-06-20 13:17:42 -07:00
Adam Langley
43134282d0 sha/asm/sha256-586.pl: don't try to compile SIMD with no-sse2.
(Imported from upstream's d00ae7cf7019847c5d35728b01b22461a01bb336)
2014-06-20 13:17:39 -07:00
Adam Langley
bd97c20c77 sha/asm/sha512-x86_64.pl: fix compilation error on Solaris.
(Imported from upstream's f92926e33175b0ef874244ba7d66dd987a862750)
2014-06-20 13:17:39 -07:00
Adam Langley
5c6ca976c8 Update SHA asm from master.
(Imported from upstream's 729d334106e6ef3a2b2f4f9cb2520669a07ae79d)
2014-06-20 13:17:37 -07:00
Adam Langley
95c29f3cd1 Inital import.
Initial fork from f2d678e6e89b6508147086610e985d4e8416e867 (1.0.2 beta).

(This change contains substantial changes from the original and
effectively starts a new history.)
2014-06-20 13:17:32 -07:00