Jeffrey Walton
06e1d0c0d9
Add call to _mm256_zeroupper to avoid state penalties
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Also see https://stackoverflow.com/a/7841251/608639
2018-11-10 11:39:30 -05:00
Jeffrey Walton
cc7d5c1561
Rename files with dashes to underscores
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Also see https://github.com/weidai11/cryptopp/issues/736
2018-11-10 11:19:35 -05:00
Jeffrey Walton
f3fa10a15c
Rename files with dashes to underscores
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Also see https://github.com/weidai11/cryptopp/issues/736
2018-11-10 11:16:39 -05:00
Jeffrey Walton
896225069d
Rename files with dashes to underscores (GH #736 )
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Also see https://groups.google.com/forum/#!topic/cryptopp-users/HBz-6gZZFOA on the mailing list
2018-11-10 08:00:14 -05:00
Jeffrey Walton
776a2195bd
Re-add static functions to eccrypto.cpp
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I think another approach is better for CMake
2018-11-09 21:29:59 -05:00
Jeffrey Walton
9dfc010425
Fix compile with SunCC using CMake
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This is likely another SunCC problem.
2018-11-09 21:00:37 -05:00
Jeffrey Walton
f839e5093c
Enable SSE2 intrinsics for SunCC
2018-11-09 20:35:27 -05:00
Jeffrey Walton
2106086f1f
Fix Solaris mapfile
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The mapfile now removes all hwcaps_1 (SSE-AVX), and hwcaps_2 (AVX2, RDRAND, RDSEED). Unfortunately, it requires 2 and does not work on Solaris 9.
2018-11-09 18:59:04 -05:00
Jeffrey Walton
a592d64d1d
Update comments
2018-11-09 17:04:02 -05:00
Jeffrey Walton
656be82a8f
Cleanup ARIA SSE and NEON code
2018-11-09 11:56:47 -05:00
Jeffrey Walton
ca9d0f10f6
Use single block for ARIA key
2018-11-09 10:16:40 -05:00
Jeffrey Walton
28e7baf46b
Clear C4456 under MSVC
2018-11-09 09:26:09 -05:00
Jeffrey Walton
a75f0cd855
Fix missing comment characters
2018-11-09 08:38:29 -05:00
Jeffrey Walton
092309b266
Fix global optimization bug for ChaCha AVX2 under VS2017 (GH #735 )
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Also see https://github.com/weidai11/cryptopp/issues/649 . The 649 issue is the one affecting AES. It appears to be the same problem.
2018-11-09 08:00:53 -05:00
Jeffrey Walton
af9fb9d21e
Add ChaCha to self tests (GH #732 )
2018-11-08 22:08:59 -05:00
Jeffrey Walton
e6112e35df
Clear C4456 under MSVC
2018-11-08 21:31:25 -05:00
Jeffrey Walton
dede7bf6b4
Whitespace check-in
2018-11-08 20:34:22 -05:00
Jeffrey Walton
aa1d0a5129
Lower Binutil version to 2.23 for AVX
2018-11-08 19:03:33 -05:00
Jeffrey Walton
d9011f07d2
Add ChaCha AVX2 implementation (GH #735 )
2018-11-08 16:20:31 -05:00
Jeffrey Walton
9b31bc189c
Fix Solaris hardware cpas to allow AVX and AVX2
2018-11-08 15:38:13 -05:00
Jeffrey Walton
cc5eb3919f
Fix compile using SunCC 5.9
2018-11-08 15:08:30 -05:00
Jeffrey Walton
4ddaa9d01d
whitespace check-in
2018-11-07 13:18:37 -05:00
Jeffrey Walton
f57df06c5e
Disable global optimizations for Rijndael using MSC compiler (GH #649 )
2018-11-05 23:45:59 -05:00
Jeffrey Walton
5a36cd54bd
Add meaningful test failure messages
2018-11-05 21:26:16 -05:00
Jeffrey Walton
8b13c2a8d0
Whitespace check-in
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Look, we can finally use whitespace to add breaks and make these somewhat readable.
2018-11-05 20:43:11 -05:00
Jeffrey Walton
93c7518900
Improve datatest parser
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This switches to line oriented parsing for the test files. Previously we we using streams for names, and lines for values. We can now use whitespace and make the tests a bit more readable by grouping similar tests. AlgorithmType will clear the current accumlated values.
2018-11-05 20:40:39 -05:00
Jeffrey Walton
7c0be4ea8f
Add additional Salsa test vectors
2018-11-05 09:00:32 -05:00
Jeffrey Walton
5de6545827
Add additional test vectors
2018-11-04 20:05:08 -05:00
Jeffrey Walton
4ee0b3e2f6
cryptlib.h
2018-11-04 15:46:44 -05:00
Jeffrey Walton
f5bce1ab8c
Fix missing errno on PPC64 with GCC 4.8.5
2018-11-04 15:36:13 -05:00
Jeffrey Walton
6cc763939e
Skip unneeded wrap check in SIMD book keeping (GH #732 )
2018-11-04 15:35:34 -05:00
Jeffrey Walton
29be6ed97a
Work-around potential counter increment problem in ChaCha20 (GH #732 )
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This is only a work-around for the moment. The issue only affects SIMD code. The problem is, the algorithm we use performs a 32-bit add as an intermediate result, but we really need a 64-bit add. We are running 4 transforms in parallel, and we can't add and carry the way we need to.
The workaround is, whenever we could cross the 32-bit counter boundary we use the C version of the transform. We determine the cross-over point by 'bool safe = 0xffffffff - state.low > 4'. When not safe we skip the SIMD version of the algorithm and use the C version. Once we are safe again we use the SIMD version again.
The work-around costs us about 0.1 to 0.2 cpb. At 1.10 or 1.15 cpb that equates to about 200 MB/s on a Skylake. We'd like to get it back eventually.
2018-11-04 14:49:26 -05:00
Jeffrey Walton
d7a3562c0b
Whitespace check-in
2018-11-04 14:36:55 -05:00
Jeffrey Walton
87d679bc7e
Add additional ChaCha20 test vectors (GH #732 )
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The additional tests ensure we cross the 32-bit boundary used by the state counters
2018-11-04 14:34:32 -05:00
Jeffrey Walton
40fa6873f9
Add ability to Seek64 in test framework (GH #732 )
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Also see https://github.com/randombit/botan/pull/1728
2018-11-04 14:21:54 -05:00
Jeffrey Walton
f7c0fab5b2
Fix compile on early Apple platforms.
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I think this may be related to the VectorSource check-in. The error is:
algparam.h: In constructor 'ConstByteArrayParameter::ConstByteArrayParameter(const T&, bool) [with T = std::vector<byte, std::allocator<byte> >]':
filters.h:1444: instantiated from here
algparam.h:56: error: 'const class std::vector<byte, std::allocator<byte> >' has no member named 'data'
2018-11-03 20:00:29 -04:00
Jeffrey Walton
a4d97e9bf8
Use vec_shleft_octet to avoid confusion with vec_extract
2018-11-03 19:29:08 -04:00
Jeffrey Walton
4e3d160acc
Update comments
2018-11-03 18:56:59 -04:00
Jeffrey Walton
43cf1f0d95
Use vec_sldo to avoid confusion with vec_extract
2018-11-03 17:34:36 -04:00
Jeffrey Walton
aee045912a
Whitespace check-in
2018-11-03 16:42:35 -04:00
Jeffrey Walton
6aa6393bf3
Update documentation
2018-11-03 11:17:54 -04:00
Jeffrey Walton
4b4dbdb90a
Update documentation
2018-11-03 11:09:09 -04:00
Jeffrey Walton
bdeaae3ac9
Fix disjoint t[] and f[] when using SIMD implementations
2018-11-03 10:49:22 -04:00
Jeffrey Walton
600e2a8be4
Rewrite BLAKE2 classes to remove intermediate base class
2018-11-03 10:33:35 -04:00
Jeffrey Walton
06867e5caf
Guard BLAKE2 on CRYPTOPP_ALTIVEC_AVAILABLE
2018-11-03 05:50:34 -04:00
Jeffrey Walton
dfacc9f15c
Use CRYPTOPP_ALTIVEC_AVAILABLE values over defined
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This allows users to -DCRYPTOPP_ALTIVEC_AVAILABLE=0 on the command line. It is especially important on PPC, which varies wildly among compilers dating back to the 2000's
2018-11-03 05:25:52 -04:00
Jeffrey Walton
aa7e90903e
Remove unneeded #undef's from BLAKE2_Compress32_POWER7
2018-11-02 21:24:55 -04:00
Jeffrey Walton
d68d01066f
Cleanup return statements in PowerPC's VectorSet32
2018-11-02 21:23:41 -04:00
Jeffrey Walton
fc17f160ac
Remove unneeded BLAKE2B_IV from Blake2s source file
2018-11-02 19:21:57 -04:00
Jeffrey Walton
5dca85b819
Split Blake2 SIMD files into blake2s-simd.cpp and blake2b-simd.cpp (GH #729 , GH #731 )
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The split was required for Blake2b and Power8; Blake2s only requires Power7
2018-11-02 19:09:36 -04:00
