f5784c1634
Update comments
2017-11-22 17:35:59 -05:00
f2bc3cd0ca
Add speck-simd.cpp to project files (GH #538 , #539 )
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Cleaned up whitespace
2017-11-22 08:45:38 -05:00
e7fee716d6
Add SSSE3 intrinsics for SPECK-128 (GH #538 )
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Performance increased by about 100% on a 3.1 GHz Core i5 Skylake. Throughput went from about 7.3 cpb to about 3.5 cpb. Not bad for a software-based implementation of a block cipher
2017-11-22 08:01:41 -05:00
39697d92bf
Add SSSE3 intrinsics for SPECK-128 (GH #538 )
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Performance increased by about 100% on a 3.1 GHz Core i5 Skylake. Throughput went from about 7.3 cpb to about 3.5 cpb. Not bad for a software-based implementation of a block cipher
2017-11-22 07:57:39 -05:00
c447918815
Add additional test vectors (GH #538 , #539 )
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These were generated by Crypto++ using the C/C++ implementation, which operates on 1 block at a time. They are consumed by the SSSE3 implementation, which operates on 4 blocks at a time. Its not ideal, but it will have to do.
2017-11-22 07:38:55 -05:00
900dc5d1a6
Rework UncheckedSetKey to rearrange words in ExpandKey (GH #539 )
2017-11-21 17:43:43 -05:00
b4cecfef95
Rework UncheckedSetKey to rearrange words in ExpandKey (GH #538 )
2017-11-21 17:43:28 -05:00
6992de66ea
Fix URL in documentation
2017-11-21 16:13:23 -05:00
3f7eb03eaf
Update documentation
2017-11-21 15:29:41 -05:00
6b7a7b1ca6
Update documentation
2017-11-21 15:16:53 -05:00
14e33af525
Update documentation
2017-11-21 08:32:58 -05:00
8cc76597c6
Fix AlgorithmName() for 128-bit block SIMON and SPECK
2017-11-21 06:48:37 -05:00
c14e054ed8
Fix AlgorithmName() for 128-bit block SIMON and SPECK
2017-11-21 06:40:02 -05:00
0fab2a188f
Update documentation
2017-11-21 05:58:11 -05:00
79273a0f4d
Whitespace and spelling check-in
2017-11-21 05:54:15 -05:00
3970a066e3
Add SIMON-64 and SIMON-128 lightweight block ciphers (GH #539 )
2017-11-21 04:58:51 -05:00
5007c13fbd
Switch to size_t for loop control
2017-11-21 04:55:41 -05:00
78922e9c85
Remove unneeded include
2017-11-21 03:01:23 -05:00
0dcec5a6d4
Clear unused variable warning for MSVC
2017-11-20 23:53:17 -05:00
c7760ac4e9
Use SPECK_ExpandKey instead of SPECK_RoundKeys
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The reference implementation uses ExpandKey
2017-11-20 23:21:15 -05:00
fdd89d1bd5
Add speck.txt to Filelist
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This should have occurred at Commit b9fc470bc7
2017-11-20 20:47:30 -05:00
6cc89a983d
Update documentation
2017-11-20 20:03:39 -05:00
027a1a3d8c
Fix AES detection on AIX and Power8
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This got knocked loose when adding Autotools support
2017-11-20 19:50:07 -05:00
f6f5583e63
Add additional SPECK test vectors (GH #538 )
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These were generated by modifying the reference implementation
2017-11-20 11:27:01 -05:00
4b3560baef
Update documentation
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Whitespace check-in
2017-11-20 08:33:33 -05:00
93fb412215
Add Visual Studio filter for SPECK test vectors (GH #538 )
2017-11-20 07:07:11 -05:00
b9fc470bc7
Add SPECK-64 and SPECK-128 lightweight block ciphers (GH #538 )
2017-11-20 06:30:21 -05:00
32154a150f
Clear GCC pedantic warnings (GH #537 )
2017-11-19 21:41:13 -05:00
23d95e803d
Provide virtual destructor for Threefish_Base
2017-11-19 01:39:47 -05:00
63e53e845e
Reword Threefish inheritance hierarchy
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Threefish_Base does not need to inherit from Threefish_Info
2017-11-18 21:27:02 -05:00
ce62862db8
Update documentation
2017-11-18 19:51:45 -05:00
5f9b2b2a85
Fix algorithm names for Threefish (GH #535 )
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Algorithm name was returning " Threefish-32(32)" instead of "Threefish-256(256)"
2017-11-18 14:21:10 -05:00
7f7c848515
Update documentation
2017-11-17 19:48:40 -05:00
b9bd51f7a6
Remove variable block size for Threefish (GH #535 )
2017-11-17 19:15:14 -05:00
dbd79a1e49
Fix GCC inline asm register constraint for SSE register
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Also see https://gcc.gnu.org/onlinedocs/gcc/Machine-Constraints.html
2017-11-17 01:01:12 -05:00
3ed6ed39fa
Fix sse-simd.cpp for 32-bit MSVC compiles
2017-11-17 00:17:46 -05:00
7f7131dc55
Fix GCM_Xor16_SSE2 for 32-bit MSVC compiles
2017-11-16 23:07:30 -05:00
a5bf962681
Fix target misdetection on OS X with '-arch i386'
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This tested OK on Linux OS X, Solaris and Windows. It may break things under IBM XL C/C++. We will cross that bridge when we get to it.
2017-11-16 19:37:29 -05:00
8734cfaa07
Add sse-simd.cpp to nmake file and vcxproj filters
2017-11-16 15:29:24 -05:00
bd41c3d5dd
Remove SSE2 from cpu.cpp, add sse-simd.cpp
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We need to ensure SSE2 does not cross pollinate into other CPU functions since SSE2 is greater than the minimum arch. The minimum arch is i586/i686, and both lack SSE2 instructions
2017-11-16 15:11:51 -05:00
241ff3065e
Update documentation
2017-11-16 13:36:43 -05:00
3c537f3e02
Remove master-merge script
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We don't use branches for development because they pollute the logs on Master
2017-11-16 12:55:38 -05:00
156fedea7f
Revert "Remove master-merge script"
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This reverts commit d3dc091
2017-11-16 12:53:33 -05:00
d3dc09120b
Remove master-merge script
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We don't use branches for development because they pollute the logs on Master
2017-11-16 12:51:33 -05:00
8b52a03d08
Fix SunCC 12.2 compiler crash with GCM_Xor16_SSE2
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SunCC 12.3 through 12.5 still cannot handle CLMUL, though. It would be nice if Sun fixed the regression.
2017-11-16 02:38:53 -05:00
6f83a4fb7d
Switch to intrinsic operation instead of casts for GCM SSE2 XOR's
2017-11-15 23:05:30 -05:00
c49b6d4d71
Cleanup comments and old code artifacts
2017-11-15 21:11:42 -05:00
e8bed05b7d
Use SSE4.1 instead of SSE4.2 for BLAKE2
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BLAKE2 requires SSE4.1, no SSE4.2. This change should have been made when we split SSE4 into .1 and .2, but we needed more OS X and LLVM testing
2017-11-15 20:08:06 -05:00
a3784a3ac5
Update Power8 support for Autotools
2017-11-14 20:54:43 -05:00
8fee0bb13f
Fix Valgrind detection in cryptest.sh
2017-11-14 08:24:13 -05:00
Jeffrey Walton