Removed unused CryptoPP algorithms (Salsa, Sosemanuk) that won't compile on Mac (found by Sam Sxw)
git-svn-id: http://mc-server.googlecode.com/svn/trunk@1110 0a769ca7-a7f5-676a-18bf-c427514a06d6
This commit is contained in:
madmaxoft@gmail.com
parent
01e4d0bd05
commit
a5a8ea55b9
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// salsa.cpp - written and placed in the public domain by Wei Dai
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// use "cl /EP /P /DCRYPTOPP_GENERATE_X64_MASM salsa.cpp" to generate MASM code
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#include "pch.h"
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#ifndef CRYPTOPP_GENERATE_X64_MASM
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#include "salsa.h"
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#include "misc.h"
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#include "argnames.h"
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#include "cpu.h"
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NAMESPACE_BEGIN(CryptoPP)
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void Salsa20_TestInstantiations()
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{
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Salsa20::Encryption x;
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}
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void Salsa20_Policy::CipherSetKey(const NameValuePairs ¶ms, const byte *key, size_t length)
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{
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m_rounds = params.GetIntValueWithDefault(Name::Rounds(), 20);
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if (!(m_rounds == 8 || m_rounds == 12 || m_rounds == 20))
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throw InvalidRounds(Salsa20::StaticAlgorithmName(), m_rounds);
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// m_state is reordered for SSE2
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GetBlock<word32, LittleEndian> get1(key);
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get1(m_state[13])(m_state[10])(m_state[7])(m_state[4]);
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GetBlock<word32, LittleEndian> get2(key + length - 16);
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get2(m_state[15])(m_state[12])(m_state[9])(m_state[6]);
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// "expand 16-byte k" or "expand 32-byte k"
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m_state[0] = 0x61707865;
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m_state[1] = (length == 16) ? 0x3120646e : 0x3320646e;
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m_state[2] = (length == 16) ? 0x79622d36 : 0x79622d32;
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m_state[3] = 0x6b206574;
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}
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void Salsa20_Policy::CipherResynchronize(byte *keystreamBuffer, const byte *IV, size_t length)
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{
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assert(length==8);
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GetBlock<word32, LittleEndian> get(IV);
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get(m_state[14])(m_state[11]);
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m_state[8] = m_state[5] = 0;
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}
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void Salsa20_Policy::SeekToIteration(lword iterationCount)
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{
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m_state[8] = (word32)iterationCount;
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m_state[5] = (word32)SafeRightShift<32>(iterationCount);
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}
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#if CRYPTOPP_BOOL_X86 || CRYPTOPP_BOOL_X64
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unsigned int Salsa20_Policy::GetAlignment() const
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{
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#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE
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if (HasSSE2())
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return 16;
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else
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#endif
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return GetAlignmentOf<word32>();
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}
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unsigned int Salsa20_Policy::GetOptimalBlockSize() const
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{
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#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE
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if (HasSSE2())
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return 4*BYTES_PER_ITERATION;
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else
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#endif
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return BYTES_PER_ITERATION;
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}
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#endif
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#ifdef CRYPTOPP_X64_MASM_AVAILABLE
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extern "C" {
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void Salsa20_OperateKeystream(byte *output, const byte *input, size_t iterationCount, int rounds, void *state);
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}
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#endif
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#pragma warning(disable: 4731) // frame pointer register 'ebp' modified by inline assembly code
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void Salsa20_Policy::OperateKeystream(KeystreamOperation operation, byte *output, const byte *input, size_t iterationCount)
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{
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#endif // #ifdef CRYPTOPP_GENERATE_X64_MASM
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#ifdef CRYPTOPP_X64_MASM_AVAILABLE
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Salsa20_OperateKeystream(output, input, iterationCount, m_rounds, m_state.data());
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return;
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#endif
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#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE
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#ifdef CRYPTOPP_GENERATE_X64_MASM
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ALIGN 8
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Salsa20_OperateKeystream PROC FRAME
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mov r10, [rsp + 5*8] ; state
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alloc_stack(10*16 + 32*16 + 8)
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save_xmm128 xmm6, 0200h
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save_xmm128 xmm7, 0210h
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save_xmm128 xmm8, 0220h
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save_xmm128 xmm9, 0230h
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save_xmm128 xmm10, 0240h
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save_xmm128 xmm11, 0250h
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save_xmm128 xmm12, 0260h
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save_xmm128 xmm13, 0270h
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save_xmm128 xmm14, 0280h
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save_xmm128 xmm15, 0290h
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.endprolog
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#define REG_output rcx
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#define REG_input rdx
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#define REG_iterationCount r8
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#define REG_state r10
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#define REG_rounds e9d
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#define REG_roundsLeft eax
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#define REG_temp32 r11d
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#define REG_temp r11
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#define SSE2_WORKSPACE rsp
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#else
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if (HasSSE2())
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{
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#if CRYPTOPP_BOOL_X64
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#define REG_output %4
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#define REG_input %1
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#define REG_iterationCount %2
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#define REG_state %3
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#define REG_rounds %0
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#define REG_roundsLeft eax
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#define REG_temp32 edx
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#define REG_temp rdx
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#define SSE2_WORKSPACE %5
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FixedSizeAlignedSecBlock<byte, 32*16> workspace;
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#else
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#define REG_output edi
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#define REG_input eax
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#define REG_iterationCount ecx
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#define REG_state esi
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#define REG_rounds edx
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#define REG_roundsLeft ebx
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#define REG_temp32 ebp
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#define REG_temp ebp
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#define SSE2_WORKSPACE esp + WORD_SZ
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#endif
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#ifdef __GNUC__
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__asm__ __volatile__
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(
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".intel_syntax noprefix;"
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AS_PUSH_IF86( bx)
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#else
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void *s = m_state.data();
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word32 r = m_rounds;
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AS2( mov REG_iterationCount, iterationCount)
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AS2( mov REG_input, input)
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AS2( mov REG_output, output)
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AS2( mov REG_state, s)
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AS2( mov REG_rounds, r)
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#endif
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#endif // #ifndef CRYPTOPP_GENERATE_X64_MASM
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AS_PUSH_IF86( bp)
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AS2( cmp REG_iterationCount, 4)
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ASJ( jl, 5, f)
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#if CRYPTOPP_BOOL_X86
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AS2( mov ebx, esp)
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AS2( and esp, -16)
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AS2( sub esp, 32*16)
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AS1( push ebx)
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#endif
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#define SSE2_EXPAND_S(i, j) \
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ASS( pshufd xmm4, xmm##i, j, j, j, j) \
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AS2( movdqa [SSE2_WORKSPACE + (i*4+j)*16 + 256], xmm4)
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AS2( movdqa xmm0, [REG_state + 0*16])
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AS2( movdqa xmm1, [REG_state + 1*16])
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AS2( movdqa xmm2, [REG_state + 2*16])
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AS2( movdqa xmm3, [REG_state + 3*16])
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SSE2_EXPAND_S(0, 0)
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SSE2_EXPAND_S(0, 1)
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SSE2_EXPAND_S(0, 2)
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SSE2_EXPAND_S(0, 3)
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SSE2_EXPAND_S(1, 0)
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SSE2_EXPAND_S(1, 2)
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SSE2_EXPAND_S(1, 3)
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SSE2_EXPAND_S(2, 1)
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SSE2_EXPAND_S(2, 2)
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SSE2_EXPAND_S(2, 3)
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SSE2_EXPAND_S(3, 0)
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SSE2_EXPAND_S(3, 1)
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SSE2_EXPAND_S(3, 2)
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SSE2_EXPAND_S(3, 3)
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#define SSE2_EXPAND_S85(i) \
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AS2( mov dword ptr [SSE2_WORKSPACE + 8*16 + i*4 + 256], REG_roundsLeft) \
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AS2( mov dword ptr [SSE2_WORKSPACE + 5*16 + i*4 + 256], REG_temp32) \
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AS2( add REG_roundsLeft, 1) \
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AS2( adc REG_temp32, 0)
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ASL(1)
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AS2( mov REG_roundsLeft, dword ptr [REG_state + 8*4])
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AS2( mov REG_temp32, dword ptr [REG_state + 5*4])
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SSE2_EXPAND_S85(0)
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SSE2_EXPAND_S85(1)
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SSE2_EXPAND_S85(2)
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SSE2_EXPAND_S85(3)
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AS2( mov dword ptr [REG_state + 8*4], REG_roundsLeft)
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AS2( mov dword ptr [REG_state + 5*4], REG_temp32)
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#define SSE2_QUARTER_ROUND(a, b, d, i) \
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AS2( movdqa xmm4, xmm##d) \
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AS2( paddd xmm4, xmm##a) \
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AS2( movdqa xmm5, xmm4) \
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AS2( pslld xmm4, i) \
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AS2( psrld xmm5, 32-i) \
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AS2( pxor xmm##b, xmm4) \
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AS2( pxor xmm##b, xmm5)
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#define L01(A,B,C,D,a,b,c,d,i) AS2( movdqa xmm##A, [SSE2_WORKSPACE + d*16 + i*256]) /* y3 */
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#define L02(A,B,C,D,a,b,c,d,i) AS2( movdqa xmm##C, [SSE2_WORKSPACE + a*16 + i*256]) /* y0 */
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#define L03(A,B,C,D,a,b,c,d,i) AS2( paddd xmm##A, xmm##C) /* y0+y3 */
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#define L04(A,B,C,D,a,b,c,d,i) AS2( movdqa xmm##B, xmm##A)
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#define L05(A,B,C,D,a,b,c,d,i) AS2( pslld xmm##A, 7)
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#define L06(A,B,C,D,a,b,c,d,i) AS2( psrld xmm##B, 32-7)
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#define L07(A,B,C,D,a,b,c,d,i) AS2( pxor xmm##A, [SSE2_WORKSPACE + b*16 + i*256])
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#define L08(A,B,C,D,a,b,c,d,i) AS2( pxor xmm##A, xmm##B) /* z1 */
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#define L09(A,B,C,D,a,b,c,d,i) AS2( movdqa [SSE2_WORKSPACE + b*16], xmm##A)
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#define L10(A,B,C,D,a,b,c,d,i) AS2( movdqa xmm##B, xmm##A)
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#define L11(A,B,C,D,a,b,c,d,i) AS2( paddd xmm##A, xmm##C) /* z1+y0 */
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#define L12(A,B,C,D,a,b,c,d,i) AS2( movdqa xmm##D, xmm##A)
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#define L13(A,B,C,D,a,b,c,d,i) AS2( pslld xmm##A, 9)
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#define L14(A,B,C,D,a,b,c,d,i) AS2( psrld xmm##D, 32-9)
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#define L15(A,B,C,D,a,b,c,d,i) AS2( pxor xmm##A, [SSE2_WORKSPACE + c*16 + i*256])
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#define L16(A,B,C,D,a,b,c,d,i) AS2( pxor xmm##A, xmm##D) /* z2 */
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#define L17(A,B,C,D,a,b,c,d,i) AS2( movdqa [SSE2_WORKSPACE + c*16], xmm##A)
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#define L18(A,B,C,D,a,b,c,d,i) AS2( movdqa xmm##D, xmm##A)
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#define L19(A,B,C,D,a,b,c,d,i) AS2( paddd xmm##A, xmm##B) /* z2+z1 */
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#define L20(A,B,C,D,a,b,c,d,i) AS2( movdqa xmm##B, xmm##A)
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#define L21(A,B,C,D,a,b,c,d,i) AS2( pslld xmm##A, 13)
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#define L22(A,B,C,D,a,b,c,d,i) AS2( psrld xmm##B, 32-13)
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#define L23(A,B,C,D,a,b,c,d,i) AS2( pxor xmm##A, [SSE2_WORKSPACE + d*16 + i*256])
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#define L24(A,B,C,D,a,b,c,d,i) AS2( pxor xmm##A, xmm##B) /* z3 */
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#define L25(A,B,C,D,a,b,c,d,i) AS2( movdqa [SSE2_WORKSPACE + d*16], xmm##A)
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#define L26(A,B,C,D,a,b,c,d,i) AS2( paddd xmm##A, xmm##D) /* z3+z2 */
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#define L27(A,B,C,D,a,b,c,d,i) AS2( movdqa xmm##D, xmm##A)
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#define L28(A,B,C,D,a,b,c,d,i) AS2( pslld xmm##A, 18)
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#define L29(A,B,C,D,a,b,c,d,i) AS2( psrld xmm##D, 32-18)
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#define L30(A,B,C,D,a,b,c,d,i) AS2( pxor xmm##A, xmm##C) /* xor y0 */
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#define L31(A,B,C,D,a,b,c,d,i) AS2( pxor xmm##A, xmm##D) /* z0 */
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#define L32(A,B,C,D,a,b,c,d,i) AS2( movdqa [SSE2_WORKSPACE + a*16], xmm##A)
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#define SSE2_QUARTER_ROUND_X8(i, a, b, c, d, e, f, g, h) \
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L01(0,1,2,3, a,b,c,d, i) L01(4,5,6,7, e,f,g,h, i) \
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L02(0,1,2,3, a,b,c,d, i) L02(4,5,6,7, e,f,g,h, i) \
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L03(0,1,2,3, a,b,c,d, i) L03(4,5,6,7, e,f,g,h, i) \
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L04(0,1,2,3, a,b,c,d, i) L04(4,5,6,7, e,f,g,h, i) \
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L05(0,1,2,3, a,b,c,d, i) L05(4,5,6,7, e,f,g,h, i) \
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L06(0,1,2,3, a,b,c,d, i) L06(4,5,6,7, e,f,g,h, i) \
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L07(0,1,2,3, a,b,c,d, i) L07(4,5,6,7, e,f,g,h, i) \
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L08(0,1,2,3, a,b,c,d, i) L08(4,5,6,7, e,f,g,h, i) \
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L09(0,1,2,3, a,b,c,d, i) L09(4,5,6,7, e,f,g,h, i) \
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L10(0,1,2,3, a,b,c,d, i) L10(4,5,6,7, e,f,g,h, i) \
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L11(0,1,2,3, a,b,c,d, i) L11(4,5,6,7, e,f,g,h, i) \
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L12(0,1,2,3, a,b,c,d, i) L12(4,5,6,7, e,f,g,h, i) \
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L13(0,1,2,3, a,b,c,d, i) L13(4,5,6,7, e,f,g,h, i) \
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L14(0,1,2,3, a,b,c,d, i) L14(4,5,6,7, e,f,g,h, i) \
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L15(0,1,2,3, a,b,c,d, i) L15(4,5,6,7, e,f,g,h, i) \
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L16(0,1,2,3, a,b,c,d, i) L16(4,5,6,7, e,f,g,h, i) \
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L17(0,1,2,3, a,b,c,d, i) L17(4,5,6,7, e,f,g,h, i) \
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L18(0,1,2,3, a,b,c,d, i) L18(4,5,6,7, e,f,g,h, i) \
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L19(0,1,2,3, a,b,c,d, i) L19(4,5,6,7, e,f,g,h, i) \
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L20(0,1,2,3, a,b,c,d, i) L20(4,5,6,7, e,f,g,h, i) \
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L21(0,1,2,3, a,b,c,d, i) L21(4,5,6,7, e,f,g,h, i) \
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L22(0,1,2,3, a,b,c,d, i) L22(4,5,6,7, e,f,g,h, i) \
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L23(0,1,2,3, a,b,c,d, i) L23(4,5,6,7, e,f,g,h, i) \
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L24(0,1,2,3, a,b,c,d, i) L24(4,5,6,7, e,f,g,h, i) \
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L25(0,1,2,3, a,b,c,d, i) L25(4,5,6,7, e,f,g,h, i) \
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L26(0,1,2,3, a,b,c,d, i) L26(4,5,6,7, e,f,g,h, i) \
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L27(0,1,2,3, a,b,c,d, i) L27(4,5,6,7, e,f,g,h, i) \
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L28(0,1,2,3, a,b,c,d, i) L28(4,5,6,7, e,f,g,h, i) \
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L29(0,1,2,3, a,b,c,d, i) L29(4,5,6,7, e,f,g,h, i) \
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L30(0,1,2,3, a,b,c,d, i) L30(4,5,6,7, e,f,g,h, i) \
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L31(0,1,2,3, a,b,c,d, i) L31(4,5,6,7, e,f,g,h, i) \
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L32(0,1,2,3, a,b,c,d, i) L32(4,5,6,7, e,f,g,h, i)
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#define SSE2_QUARTER_ROUND_X16(i, a, b, c, d, e, f, g, h, A, B, C, D, E, F, G, H) \
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L01(0,1,2,3, a,b,c,d, i) L01(4,5,6,7, e,f,g,h, i) L01(8,9,10,11, A,B,C,D, i) L01(12,13,14,15, E,F,G,H, i) \
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L02(0,1,2,3, a,b,c,d, i) L02(4,5,6,7, e,f,g,h, i) L02(8,9,10,11, A,B,C,D, i) L02(12,13,14,15, E,F,G,H, i) \
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L03(0,1,2,3, a,b,c,d, i) L03(4,5,6,7, e,f,g,h, i) L03(8,9,10,11, A,B,C,D, i) L03(12,13,14,15, E,F,G,H, i) \
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L04(0,1,2,3, a,b,c,d, i) L04(4,5,6,7, e,f,g,h, i) L04(8,9,10,11, A,B,C,D, i) L04(12,13,14,15, E,F,G,H, i) \
|
||||
L05(0,1,2,3, a,b,c,d, i) L05(4,5,6,7, e,f,g,h, i) L05(8,9,10,11, A,B,C,D, i) L05(12,13,14,15, E,F,G,H, i) \
|
||||
L06(0,1,2,3, a,b,c,d, i) L06(4,5,6,7, e,f,g,h, i) L06(8,9,10,11, A,B,C,D, i) L06(12,13,14,15, E,F,G,H, i) \
|
||||
L07(0,1,2,3, a,b,c,d, i) L07(4,5,6,7, e,f,g,h, i) L07(8,9,10,11, A,B,C,D, i) L07(12,13,14,15, E,F,G,H, i) \
|
||||
L08(0,1,2,3, a,b,c,d, i) L08(4,5,6,7, e,f,g,h, i) L08(8,9,10,11, A,B,C,D, i) L08(12,13,14,15, E,F,G,H, i) \
|
||||
L09(0,1,2,3, a,b,c,d, i) L09(4,5,6,7, e,f,g,h, i) L09(8,9,10,11, A,B,C,D, i) L09(12,13,14,15, E,F,G,H, i) \
|
||||
L10(0,1,2,3, a,b,c,d, i) L10(4,5,6,7, e,f,g,h, i) L10(8,9,10,11, A,B,C,D, i) L10(12,13,14,15, E,F,G,H, i) \
|
||||
L11(0,1,2,3, a,b,c,d, i) L11(4,5,6,7, e,f,g,h, i) L11(8,9,10,11, A,B,C,D, i) L11(12,13,14,15, E,F,G,H, i) \
|
||||
L12(0,1,2,3, a,b,c,d, i) L12(4,5,6,7, e,f,g,h, i) L12(8,9,10,11, A,B,C,D, i) L12(12,13,14,15, E,F,G,H, i) \
|
||||
L13(0,1,2,3, a,b,c,d, i) L13(4,5,6,7, e,f,g,h, i) L13(8,9,10,11, A,B,C,D, i) L13(12,13,14,15, E,F,G,H, i) \
|
||||
L14(0,1,2,3, a,b,c,d, i) L14(4,5,6,7, e,f,g,h, i) L14(8,9,10,11, A,B,C,D, i) L14(12,13,14,15, E,F,G,H, i) \
|
||||
L15(0,1,2,3, a,b,c,d, i) L15(4,5,6,7, e,f,g,h, i) L15(8,9,10,11, A,B,C,D, i) L15(12,13,14,15, E,F,G,H, i) \
|
||||
L16(0,1,2,3, a,b,c,d, i) L16(4,5,6,7, e,f,g,h, i) L16(8,9,10,11, A,B,C,D, i) L16(12,13,14,15, E,F,G,H, i) \
|
||||
L17(0,1,2,3, a,b,c,d, i) L17(4,5,6,7, e,f,g,h, i) L17(8,9,10,11, A,B,C,D, i) L17(12,13,14,15, E,F,G,H, i) \
|
||||
L18(0,1,2,3, a,b,c,d, i) L18(4,5,6,7, e,f,g,h, i) L18(8,9,10,11, A,B,C,D, i) L18(12,13,14,15, E,F,G,H, i) \
|
||||
L19(0,1,2,3, a,b,c,d, i) L19(4,5,6,7, e,f,g,h, i) L19(8,9,10,11, A,B,C,D, i) L19(12,13,14,15, E,F,G,H, i) \
|
||||
L20(0,1,2,3, a,b,c,d, i) L20(4,5,6,7, e,f,g,h, i) L20(8,9,10,11, A,B,C,D, i) L20(12,13,14,15, E,F,G,H, i) \
|
||||
L21(0,1,2,3, a,b,c,d, i) L21(4,5,6,7, e,f,g,h, i) L21(8,9,10,11, A,B,C,D, i) L21(12,13,14,15, E,F,G,H, i) \
|
||||
L22(0,1,2,3, a,b,c,d, i) L22(4,5,6,7, e,f,g,h, i) L22(8,9,10,11, A,B,C,D, i) L22(12,13,14,15, E,F,G,H, i) \
|
||||
L23(0,1,2,3, a,b,c,d, i) L23(4,5,6,7, e,f,g,h, i) L23(8,9,10,11, A,B,C,D, i) L23(12,13,14,15, E,F,G,H, i) \
|
||||
L24(0,1,2,3, a,b,c,d, i) L24(4,5,6,7, e,f,g,h, i) L24(8,9,10,11, A,B,C,D, i) L24(12,13,14,15, E,F,G,H, i) \
|
||||
L25(0,1,2,3, a,b,c,d, i) L25(4,5,6,7, e,f,g,h, i) L25(8,9,10,11, A,B,C,D, i) L25(12,13,14,15, E,F,G,H, i) \
|
||||
L26(0,1,2,3, a,b,c,d, i) L26(4,5,6,7, e,f,g,h, i) L26(8,9,10,11, A,B,C,D, i) L26(12,13,14,15, E,F,G,H, i) \
|
||||
L27(0,1,2,3, a,b,c,d, i) L27(4,5,6,7, e,f,g,h, i) L27(8,9,10,11, A,B,C,D, i) L27(12,13,14,15, E,F,G,H, i) \
|
||||
L28(0,1,2,3, a,b,c,d, i) L28(4,5,6,7, e,f,g,h, i) L28(8,9,10,11, A,B,C,D, i) L28(12,13,14,15, E,F,G,H, i) \
|
||||
L29(0,1,2,3, a,b,c,d, i) L29(4,5,6,7, e,f,g,h, i) L29(8,9,10,11, A,B,C,D, i) L29(12,13,14,15, E,F,G,H, i) \
|
||||
L30(0,1,2,3, a,b,c,d, i) L30(4,5,6,7, e,f,g,h, i) L30(8,9,10,11, A,B,C,D, i) L30(12,13,14,15, E,F,G,H, i) \
|
||||
L31(0,1,2,3, a,b,c,d, i) L31(4,5,6,7, e,f,g,h, i) L31(8,9,10,11, A,B,C,D, i) L31(12,13,14,15, E,F,G,H, i) \
|
||||
L32(0,1,2,3, a,b,c,d, i) L32(4,5,6,7, e,f,g,h, i) L32(8,9,10,11, A,B,C,D, i) L32(12,13,14,15, E,F,G,H, i)
|
||||
|
||||
#if CRYPTOPP_BOOL_X64
|
||||
SSE2_QUARTER_ROUND_X16(1, 0, 4, 8, 12, 1, 5, 9, 13, 2, 6, 10, 14, 3, 7, 11, 15)
|
||||
#else
|
||||
SSE2_QUARTER_ROUND_X8(1, 2, 6, 10, 14, 3, 7, 11, 15)
|
||||
SSE2_QUARTER_ROUND_X8(1, 0, 4, 8, 12, 1, 5, 9, 13)
|
||||
#endif
|
||||
AS2( mov REG_roundsLeft, REG_rounds)
|
||||
ASJ( jmp, 2, f)
|
||||
|
||||
ASL(SSE2_Salsa_Output)
|
||||
AS2( movdqa xmm0, xmm4)
|
||||
AS2( punpckldq xmm4, xmm5)
|
||||
AS2( movdqa xmm1, xmm6)
|
||||
AS2( punpckldq xmm6, xmm7)
|
||||
AS2( movdqa xmm2, xmm4)
|
||||
AS2( punpcklqdq xmm4, xmm6) // e
|
||||
AS2( punpckhqdq xmm2, xmm6) // f
|
||||
AS2( punpckhdq xmm0, xmm5)
|
||||
AS2( punpckhdq xmm1, xmm7)
|
||||
AS2( movdqa xmm6, xmm0)
|
||||
AS2( punpcklqdq xmm0, xmm1) // g
|
||||
AS2( punpckhqdq xmm6, xmm1) // h
|
||||
AS_XMM_OUTPUT4(SSE2_Salsa_Output_A, REG_input, REG_output, 4, 2, 0, 6, 1, 0, 4, 8, 12, 1)
|
||||
AS1( ret)
|
||||
|
||||
ASL(6)
|
||||
#if CRYPTOPP_BOOL_X64
|
||||
SSE2_QUARTER_ROUND_X16(0, 0, 4, 8, 12, 1, 5, 9, 13, 2, 6, 10, 14, 3, 7, 11, 15)
|
||||
ASL(2)
|
||||
SSE2_QUARTER_ROUND_X16(0, 0, 13, 10, 7, 1, 14, 11, 4, 2, 15, 8, 5, 3, 12, 9, 6)
|
||||
#else
|
||||
SSE2_QUARTER_ROUND_X8(0, 2, 6, 10, 14, 3, 7, 11, 15)
|
||||
SSE2_QUARTER_ROUND_X8(0, 0, 4, 8, 12, 1, 5, 9, 13)
|
||||
ASL(2)
|
||||
SSE2_QUARTER_ROUND_X8(0, 2, 15, 8, 5, 3, 12, 9, 6)
|
||||
SSE2_QUARTER_ROUND_X8(0, 0, 13, 10, 7, 1, 14, 11, 4)
|
||||
#endif
|
||||
AS2( sub REG_roundsLeft, 2)
|
||||
ASJ( jnz, 6, b)
|
||||
|
||||
#define SSE2_OUTPUT_4(a, b, c, d) \
|
||||
AS2( movdqa xmm4, [SSE2_WORKSPACE + a*16 + 256])\
|
||||
AS2( paddd xmm4, [SSE2_WORKSPACE + a*16])\
|
||||
AS2( movdqa xmm5, [SSE2_WORKSPACE + b*16 + 256])\
|
||||
AS2( paddd xmm5, [SSE2_WORKSPACE + b*16])\
|
||||
AS2( movdqa xmm6, [SSE2_WORKSPACE + c*16 + 256])\
|
||||
AS2( paddd xmm6, [SSE2_WORKSPACE + c*16])\
|
||||
AS2( movdqa xmm7, [SSE2_WORKSPACE + d*16 + 256])\
|
||||
AS2( paddd xmm7, [SSE2_WORKSPACE + d*16])\
|
||||
ASC( call, SSE2_Salsa_Output)
|
||||
|
||||
SSE2_OUTPUT_4(0, 13, 10, 7)
|
||||
SSE2_OUTPUT_4(4, 1, 14, 11)
|
||||
SSE2_OUTPUT_4(8, 5, 2, 15)
|
||||
SSE2_OUTPUT_4(12, 9, 6, 3)
|
||||
AS2( test REG_input, REG_input)
|
||||
ASJ( jz, 9, f)
|
||||
AS2( add REG_input, 12*16)
|
||||
ASL(9)
|
||||
AS2( add REG_output, 12*16)
|
||||
AS2( sub REG_iterationCount, 4)
|
||||
AS2( cmp REG_iterationCount, 4)
|
||||
ASJ( jge, 1, b)
|
||||
AS_POP_IF86( sp)
|
||||
|
||||
ASL(5)
|
||||
AS2( sub REG_iterationCount, 1)
|
||||
ASJ( jl, 4, f)
|
||||
AS2( movdqa xmm0, [REG_state + 0*16])
|
||||
AS2( movdqa xmm1, [REG_state + 1*16])
|
||||
AS2( movdqa xmm2, [REG_state + 2*16])
|
||||
AS2( movdqa xmm3, [REG_state + 3*16])
|
||||
AS2( mov REG_roundsLeft, REG_rounds)
|
||||
|
||||
ASL(0)
|
||||
SSE2_QUARTER_ROUND(0, 1, 3, 7)
|
||||
SSE2_QUARTER_ROUND(1, 2, 0, 9)
|
||||
SSE2_QUARTER_ROUND(2, 3, 1, 13)
|
||||
SSE2_QUARTER_ROUND(3, 0, 2, 18)
|
||||
ASS( pshufd xmm1, xmm1, 2, 1, 0, 3)
|
||||
ASS( pshufd xmm2, xmm2, 1, 0, 3, 2)
|
||||
ASS( pshufd xmm3, xmm3, 0, 3, 2, 1)
|
||||
SSE2_QUARTER_ROUND(0, 3, 1, 7)
|
||||
SSE2_QUARTER_ROUND(3, 2, 0, 9)
|
||||
SSE2_QUARTER_ROUND(2, 1, 3, 13)
|
||||
SSE2_QUARTER_ROUND(1, 0, 2, 18)
|
||||
ASS( pshufd xmm1, xmm1, 0, 3, 2, 1)
|
||||
ASS( pshufd xmm2, xmm2, 1, 0, 3, 2)
|
||||
ASS( pshufd xmm3, xmm3, 2, 1, 0, 3)
|
||||
AS2( sub REG_roundsLeft, 2)
|
||||
ASJ( jnz, 0, b)
|
||||
|
||||
AS2( paddd xmm0, [REG_state + 0*16])
|
||||
AS2( paddd xmm1, [REG_state + 1*16])
|
||||
AS2( paddd xmm2, [REG_state + 2*16])
|
||||
AS2( paddd xmm3, [REG_state + 3*16])
|
||||
|
||||
AS2( add dword ptr [REG_state + 8*4], 1)
|
||||
AS2( adc dword ptr [REG_state + 5*4], 0)
|
||||
|
||||
AS2( pcmpeqb xmm6, xmm6) // all ones
|
||||
AS2( psrlq xmm6, 32) // lo32 mask
|
||||
ASS( pshufd xmm7, xmm6, 0, 1, 2, 3) // hi32 mask
|
||||
AS2( movdqa xmm4, xmm0)
|
||||
AS2( movdqa xmm5, xmm3)
|
||||
AS2( pand xmm0, xmm7)
|
||||
AS2( pand xmm4, xmm6)
|
||||
AS2( pand xmm3, xmm6)
|
||||
AS2( pand xmm5, xmm7)
|
||||
AS2( por xmm4, xmm5) // 0,13,2,15
|
||||
AS2( movdqa xmm5, xmm1)
|
||||
AS2( pand xmm1, xmm7)
|
||||
AS2( pand xmm5, xmm6)
|
||||
AS2( por xmm0, xmm5) // 4,1,6,3
|
||||
AS2( pand xmm6, xmm2)
|
||||
AS2( pand xmm2, xmm7)
|
||||
AS2( por xmm1, xmm6) // 8,5,10,7
|
||||
AS2( por xmm2, xmm3) // 12,9,14,11
|
||||
|
||||
AS2( movdqa xmm5, xmm4)
|
||||
AS2( movdqa xmm6, xmm0)
|
||||
AS3( shufpd xmm4, xmm1, 2) // 0,13,10,7
|
||||
AS3( shufpd xmm0, xmm2, 2) // 4,1,14,11
|
||||
AS3( shufpd xmm1, xmm5, 2) // 8,5,2,15
|
||||
AS3( shufpd xmm2, xmm6, 2) // 12,9,6,3
|
||||
|
||||
// output keystream
|
||||
AS_XMM_OUTPUT4(SSE2_Salsa_Output_B, REG_input, REG_output, 4, 0, 1, 2, 3, 0, 1, 2, 3, 4)
|
||||
ASJ( jmp, 5, b)
|
||||
ASL(4)
|
||||
|
||||
AS_POP_IF86( bp)
|
||||
#ifdef __GNUC__
|
||||
AS_POP_IF86( bx)
|
||||
".att_syntax prefix;"
|
||||
:
|
||||
#if CRYPTOPP_BOOL_X64
|
||||
: "r" (m_rounds), "r" (input), "r" (iterationCount), "r" (m_state.data()), "r" (output), "r" (workspace.m_ptr)
|
||||
: "%eax", "%edx", "memory", "cc", "%xmm0", "%xmm1", "%xmm2", "%xmm3", "%xmm4", "%xmm5", "%xmm6", "%xmm7", "%xmm8", "%xmm9", "%xmm10", "%xmm11", "%xmm12", "%xmm13", "%xmm14", "%xmm15"
|
||||
#else
|
||||
: "d" (m_rounds), "a" (input), "c" (iterationCount), "S" (m_state.data()), "D" (output)
|
||||
: "memory", "cc"
|
||||
#endif
|
||||
);
|
||||
#endif
|
||||
#ifdef CRYPTOPP_GENERATE_X64_MASM
|
||||
movdqa xmm6, [rsp + 0200h]
|
||||
movdqa xmm7, [rsp + 0210h]
|
||||
movdqa xmm8, [rsp + 0220h]
|
||||
movdqa xmm9, [rsp + 0230h]
|
||||
movdqa xmm10, [rsp + 0240h]
|
||||
movdqa xmm11, [rsp + 0250h]
|
||||
movdqa xmm12, [rsp + 0260h]
|
||||
movdqa xmm13, [rsp + 0270h]
|
||||
movdqa xmm14, [rsp + 0280h]
|
||||
movdqa xmm15, [rsp + 0290h]
|
||||
add rsp, 10*16 + 32*16 + 8
|
||||
ret
|
||||
Salsa20_OperateKeystream ENDP
|
||||
#else
|
||||
}
|
||||
else
|
||||
#endif
|
||||
#endif
|
||||
#ifndef CRYPTOPP_GENERATE_X64_MASM
|
||||
{
|
||||
word32 x0, x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15;
|
||||
|
||||
while (iterationCount--)
|
||||
{
|
||||
x0 = m_state[0]; x1 = m_state[1]; x2 = m_state[2]; x3 = m_state[3];
|
||||
x4 = m_state[4]; x5 = m_state[5]; x6 = m_state[6]; x7 = m_state[7];
|
||||
x8 = m_state[8]; x9 = m_state[9]; x10 = m_state[10]; x11 = m_state[11];
|
||||
x12 = m_state[12]; x13 = m_state[13]; x14 = m_state[14]; x15 = m_state[15];
|
||||
|
||||
for (int i=m_rounds; i>0; i-=2)
|
||||
{
|
||||
#define QUARTER_ROUND(a, b, c, d) \
|
||||
b = b ^ rotlFixed(a + d, 7); \
|
||||
c = c ^ rotlFixed(b + a, 9); \
|
||||
d = d ^ rotlFixed(c + b, 13); \
|
||||
a = a ^ rotlFixed(d + c, 18);
|
||||
|
||||
QUARTER_ROUND(x0, x4, x8, x12)
|
||||
QUARTER_ROUND(x1, x5, x9, x13)
|
||||
QUARTER_ROUND(x2, x6, x10, x14)
|
||||
QUARTER_ROUND(x3, x7, x11, x15)
|
||||
|
||||
QUARTER_ROUND(x0, x13, x10, x7)
|
||||
QUARTER_ROUND(x1, x14, x11, x4)
|
||||
QUARTER_ROUND(x2, x15, x8, x5)
|
||||
QUARTER_ROUND(x3, x12, x9, x6)
|
||||
}
|
||||
|
||||
#define SALSA_OUTPUT(x) {\
|
||||
CRYPTOPP_KEYSTREAM_OUTPUT_WORD(x, LITTLE_ENDIAN_ORDER, 0, x0 + m_state[0]);\
|
||||
CRYPTOPP_KEYSTREAM_OUTPUT_WORD(x, LITTLE_ENDIAN_ORDER, 1, x13 + m_state[13]);\
|
||||
CRYPTOPP_KEYSTREAM_OUTPUT_WORD(x, LITTLE_ENDIAN_ORDER, 2, x10 + m_state[10]);\
|
||||
CRYPTOPP_KEYSTREAM_OUTPUT_WORD(x, LITTLE_ENDIAN_ORDER, 3, x7 + m_state[7]);\
|
||||
CRYPTOPP_KEYSTREAM_OUTPUT_WORD(x, LITTLE_ENDIAN_ORDER, 4, x4 + m_state[4]);\
|
||||
CRYPTOPP_KEYSTREAM_OUTPUT_WORD(x, LITTLE_ENDIAN_ORDER, 5, x1 + m_state[1]);\
|
||||
CRYPTOPP_KEYSTREAM_OUTPUT_WORD(x, LITTLE_ENDIAN_ORDER, 6, x14 + m_state[14]);\
|
||||
CRYPTOPP_KEYSTREAM_OUTPUT_WORD(x, LITTLE_ENDIAN_ORDER, 7, x11 + m_state[11]);\
|
||||
CRYPTOPP_KEYSTREAM_OUTPUT_WORD(x, LITTLE_ENDIAN_ORDER, 8, x8 + m_state[8]);\
|
||||
CRYPTOPP_KEYSTREAM_OUTPUT_WORD(x, LITTLE_ENDIAN_ORDER, 9, x5 + m_state[5]);\
|
||||
CRYPTOPP_KEYSTREAM_OUTPUT_WORD(x, LITTLE_ENDIAN_ORDER, 10, x2 + m_state[2]);\
|
||||
CRYPTOPP_KEYSTREAM_OUTPUT_WORD(x, LITTLE_ENDIAN_ORDER, 11, x15 + m_state[15]);\
|
||||
CRYPTOPP_KEYSTREAM_OUTPUT_WORD(x, LITTLE_ENDIAN_ORDER, 12, x12 + m_state[12]);\
|
||||
CRYPTOPP_KEYSTREAM_OUTPUT_WORD(x, LITTLE_ENDIAN_ORDER, 13, x9 + m_state[9]);\
|
||||
CRYPTOPP_KEYSTREAM_OUTPUT_WORD(x, LITTLE_ENDIAN_ORDER, 14, x6 + m_state[6]);\
|
||||
CRYPTOPP_KEYSTREAM_OUTPUT_WORD(x, LITTLE_ENDIAN_ORDER, 15, x3 + m_state[3]);}
|
||||
|
||||
#ifndef CRYPTOPP_DOXYGEN_PROCESSING
|
||||
CRYPTOPP_KEYSTREAM_OUTPUT_SWITCH(SALSA_OUTPUT, BYTES_PER_ITERATION);
|
||||
#endif
|
||||
|
||||
if (++m_state[8] == 0)
|
||||
++m_state[5];
|
||||
}
|
||||
}
|
||||
} // see comment above if an internal compiler error occurs here
|
||||
|
||||
void XSalsa20_Policy::CipherSetKey(const NameValuePairs ¶ms, const byte *key, size_t length)
|
||||
{
|
||||
m_rounds = params.GetIntValueWithDefault(Name::Rounds(), 20);
|
||||
|
||||
if (!(m_rounds == 8 || m_rounds == 12 || m_rounds == 20))
|
||||
throw InvalidRounds(XSalsa20::StaticAlgorithmName(), m_rounds);
|
||||
|
||||
GetUserKey(LITTLE_ENDIAN_ORDER, m_key.begin(), m_key.size(), key, length);
|
||||
if (length == 16)
|
||||
memcpy(m_key.begin()+4, m_key.begin(), 16);
|
||||
|
||||
// "expand 32-byte k"
|
||||
m_state[0] = 0x61707865;
|
||||
m_state[1] = 0x3320646e;
|
||||
m_state[2] = 0x79622d32;
|
||||
m_state[3] = 0x6b206574;
|
||||
}
|
||||
|
||||
void XSalsa20_Policy::CipherResynchronize(byte *keystreamBuffer, const byte *IV, size_t length)
|
||||
{
|
||||
assert(length==24);
|
||||
|
||||
word32 x0, x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15;
|
||||
|
||||
GetBlock<word32, LittleEndian> get(IV);
|
||||
get(x14)(x11)(x8)(x5)(m_state[14])(m_state[11]);
|
||||
|
||||
x13 = m_key[0]; x10 = m_key[1]; x7 = m_key[2]; x4 = m_key[3];
|
||||
x15 = m_key[4]; x12 = m_key[5]; x9 = m_key[6]; x6 = m_key[7];
|
||||
x0 = m_state[0]; x1 = m_state[1]; x2 = m_state[2]; x3 = m_state[3];
|
||||
|
||||
for (int i=m_rounds; i>0; i-=2)
|
||||
{
|
||||
QUARTER_ROUND(x0, x4, x8, x12)
|
||||
QUARTER_ROUND(x1, x5, x9, x13)
|
||||
QUARTER_ROUND(x2, x6, x10, x14)
|
||||
QUARTER_ROUND(x3, x7, x11, x15)
|
||||
|
||||
QUARTER_ROUND(x0, x13, x10, x7)
|
||||
QUARTER_ROUND(x1, x14, x11, x4)
|
||||
QUARTER_ROUND(x2, x15, x8, x5)
|
||||
QUARTER_ROUND(x3, x12, x9, x6)
|
||||
}
|
||||
|
||||
m_state[13] = x0; m_state[10] = x1; m_state[7] = x2; m_state[4] = x3;
|
||||
m_state[15] = x14; m_state[12] = x11; m_state[9] = x8; m_state[6] = x5;
|
||||
m_state[8] = m_state[5] = 0;
|
||||
}
|
||||
|
||||
NAMESPACE_END
|
||||
|
||||
#endif // #ifndef CRYPTOPP_GENERATE_X64_MASM
|
||||
|
|
@ -1,65 +0,0 @@
|
|||
// salsa.h - written and placed in the public domain by Wei Dai
|
||||
|
||||
#ifndef CRYPTOPP_SALSA_H
|
||||
#define CRYPTOPP_SALSA_H
|
||||
|
||||
#include "strciphr.h"
|
||||
|
||||
NAMESPACE_BEGIN(CryptoPP)
|
||||
|
||||
//! _
|
||||
struct Salsa20_Info : public VariableKeyLength<32, 16, 32, 16, SimpleKeyingInterface::UNIQUE_IV, 8>
|
||||
{
|
||||
static const char *StaticAlgorithmName() {return "Salsa20";}
|
||||
};
|
||||
|
||||
class CRYPTOPP_NO_VTABLE Salsa20_Policy : public AdditiveCipherConcretePolicy<word32, 16>
|
||||
{
|
||||
protected:
|
||||
void CipherSetKey(const NameValuePairs ¶ms, const byte *key, size_t length);
|
||||
void OperateKeystream(KeystreamOperation operation, byte *output, const byte *input, size_t iterationCount);
|
||||
void CipherResynchronize(byte *keystreamBuffer, const byte *IV, size_t length);
|
||||
bool CipherIsRandomAccess() const {return true;}
|
||||
void SeekToIteration(lword iterationCount);
|
||||
#if CRYPTOPP_BOOL_X86 || CRYPTOPP_BOOL_X64
|
||||
unsigned int GetAlignment() const;
|
||||
unsigned int GetOptimalBlockSize() const;
|
||||
#endif
|
||||
|
||||
FixedSizeAlignedSecBlock<word32, 16> m_state;
|
||||
int m_rounds;
|
||||
};
|
||||
|
||||
/// <a href="http://www.cryptolounge.org/wiki/Salsa20">Salsa20</a>, variable rounds: 8, 12 or 20 (default 20)
|
||||
struct Salsa20 : public Salsa20_Info, public SymmetricCipherDocumentation
|
||||
{
|
||||
typedef SymmetricCipherFinal<ConcretePolicyHolder<Salsa20_Policy, AdditiveCipherTemplate<> >, Salsa20_Info> Encryption;
|
||||
typedef Encryption Decryption;
|
||||
};
|
||||
|
||||
//! _
|
||||
struct XSalsa20_Info : public FixedKeyLength<32, SimpleKeyingInterface::UNIQUE_IV, 24>
|
||||
{
|
||||
static const char *StaticAlgorithmName() {return "XSalsa20";}
|
||||
};
|
||||
|
||||
class CRYPTOPP_NO_VTABLE XSalsa20_Policy : public Salsa20_Policy
|
||||
{
|
||||
public:
|
||||
void CipherSetKey(const NameValuePairs ¶ms, const byte *key, size_t length);
|
||||
void CipherResynchronize(byte *keystreamBuffer, const byte *IV, size_t length);
|
||||
|
||||
protected:
|
||||
FixedSizeSecBlock<word32, 8> m_key;
|
||||
};
|
||||
|
||||
/// <a href="http://www.cryptolounge.org/wiki/XSalsa20">XSalsa20</a>, variable rounds: 8, 12 or 20 (default 20)
|
||||
struct XSalsa20 : public XSalsa20_Info, public SymmetricCipherDocumentation
|
||||
{
|
||||
typedef SymmetricCipherFinal<ConcretePolicyHolder<XSalsa20_Policy, AdditiveCipherTemplate<> >, XSalsa20_Info> Encryption;
|
||||
typedef Encryption Decryption;
|
||||
};
|
||||
|
||||
NAMESPACE_END
|
||||
|
||||
#endif
|
||||
|
|
@ -1,711 +0,0 @@
|
|||
// sosemanuk.cpp - written and placed in the public domain by Wei Dai
|
||||
|
||||
// use "cl /EP /P /DCRYPTOPP_GENERATE_X64_MASM sosemanuk.cpp" to generate MASM code
|
||||
|
||||
#include "pch.h"
|
||||
|
||||
#ifndef CRYPTOPP_GENERATE_X64_MASM
|
||||
|
||||
#include "sosemanuk.h"
|
||||
#include "misc.h"
|
||||
#include "cpu.h"
|
||||
|
||||
#include "serpentp.h"
|
||||
|
||||
NAMESPACE_BEGIN(CryptoPP)
|
||||
|
||||
void SosemanukPolicy::CipherSetKey(const NameValuePairs ¶ms, const byte *userKey, size_t keylen)
|
||||
{
|
||||
Serpent_KeySchedule(m_key, 24, userKey, keylen);
|
||||
}
|
||||
|
||||
void SosemanukPolicy::CipherResynchronize(byte *keystreamBuffer, const byte *iv, size_t length)
|
||||
{
|
||||
assert(length==16);
|
||||
|
||||
word32 a, b, c, d, e;
|
||||
|
||||
typedef BlockGetAndPut<word32, LittleEndian> Block;
|
||||
Block::Get(iv)(a)(b)(c)(d);
|
||||
|
||||
const word32 *k = m_key;
|
||||
unsigned int i=1;
|
||||
|
||||
do
|
||||
{
|
||||
beforeS0(KX); beforeS0(S0); afterS0(LT);
|
||||
afterS0(KX); afterS0(S1); afterS1(LT);
|
||||
if (i == 3) // after 18th round
|
||||
{
|
||||
m_state[4] = b;
|
||||
m_state[5] = e;
|
||||
m_state[10] = c;
|
||||
m_state[11] = a;
|
||||
}
|
||||
afterS1(KX); afterS1(S2); afterS2(LT);
|
||||
afterS2(KX); afterS2(S3); afterS3(LT);
|
||||
if (i == 2) // after 12th round
|
||||
{
|
||||
m_state[6] = c;
|
||||
m_state[7] = d;
|
||||
m_state[8] = b;
|
||||
m_state[9] = e;
|
||||
}
|
||||
afterS3(KX); afterS3(S4); afterS4(LT);
|
||||
afterS4(KX); afterS4(S5); afterS5(LT);
|
||||
afterS5(KX); afterS5(S6); afterS6(LT);
|
||||
afterS6(KX); afterS6(S7); afterS7(LT);
|
||||
|
||||
if (i == 3)
|
||||
break;
|
||||
|
||||
++i;
|
||||
c = b;
|
||||
b = e;
|
||||
e = d;
|
||||
d = a;
|
||||
a = e;
|
||||
k += 32;
|
||||
}
|
||||
while (true);
|
||||
|
||||
afterS7(KX);
|
||||
|
||||
m_state[0] = a;
|
||||
m_state[1] = b;
|
||||
m_state[2] = e;
|
||||
m_state[3] = d;
|
||||
|
||||
#define XMUX(c, x, y) (x ^ (y & (0 - (c & 1))))
|
||||
m_state[11] += XMUX(m_state[10], m_state[1], m_state[8]);
|
||||
m_state[10] = rotlFixed(m_state[10] * 0x54655307, 7);
|
||||
}
|
||||
|
||||
extern "C" {
|
||||
word32 s_sosemanukMulTables[512] = {
|
||||
#if CRYPTOPP_BOOL_X86 | CRYPTOPP_BOOL_X64
|
||||
0x00000000, 0xE19FCF12, 0x6B973724, 0x8A08F836,
|
||||
0xD6876E48, 0x3718A15A, 0xBD10596C, 0x5C8F967E,
|
||||
0x05A7DC90, 0xE4381382, 0x6E30EBB4, 0x8FAF24A6,
|
||||
0xD320B2D8, 0x32BF7DCA, 0xB8B785FC, 0x59284AEE,
|
||||
0x0AE71189, 0xEB78DE9B, 0x617026AD, 0x80EFE9BF,
|
||||
0xDC607FC1, 0x3DFFB0D3, 0xB7F748E5, 0x566887F7,
|
||||
0x0F40CD19, 0xEEDF020B, 0x64D7FA3D, 0x8548352F,
|
||||
0xD9C7A351, 0x38586C43, 0xB2509475, 0x53CF5B67,
|
||||
0x146722BB, 0xF5F8EDA9, 0x7FF0159F, 0x9E6FDA8D,
|
||||
0xC2E04CF3, 0x237F83E1, 0xA9777BD7, 0x48E8B4C5,
|
||||
0x11C0FE2B, 0xF05F3139, 0x7A57C90F, 0x9BC8061D,
|
||||
0xC7479063, 0x26D85F71, 0xACD0A747, 0x4D4F6855,
|
||||
0x1E803332, 0xFF1FFC20, 0x75170416, 0x9488CB04,
|
||||
0xC8075D7A, 0x29989268, 0xA3906A5E, 0x420FA54C,
|
||||
0x1B27EFA2, 0xFAB820B0, 0x70B0D886, 0x912F1794,
|
||||
0xCDA081EA, 0x2C3F4EF8, 0xA637B6CE, 0x47A879DC,
|
||||
0x28CE44DF, 0xC9518BCD, 0x435973FB, 0xA2C6BCE9,
|
||||
0xFE492A97, 0x1FD6E585, 0x95DE1DB3, 0x7441D2A1,
|
||||
0x2D69984F, 0xCCF6575D, 0x46FEAF6B, 0xA7616079,
|
||||
0xFBEEF607, 0x1A713915, 0x9079C123, 0x71E60E31,
|
||||
0x22295556, 0xC3B69A44, 0x49BE6272, 0xA821AD60,
|
||||
0xF4AE3B1E, 0x1531F40C, 0x9F390C3A, 0x7EA6C328,
|
||||
0x278E89C6, 0xC61146D4, 0x4C19BEE2, 0xAD8671F0,
|
||||
0xF109E78E, 0x1096289C, 0x9A9ED0AA, 0x7B011FB8,
|
||||
0x3CA96664, 0xDD36A976, 0x573E5140, 0xB6A19E52,
|
||||
0xEA2E082C, 0x0BB1C73E, 0x81B93F08, 0x6026F01A,
|
||||
0x390EBAF4, 0xD89175E6, 0x52998DD0, 0xB30642C2,
|
||||
0xEF89D4BC, 0x0E161BAE, 0x841EE398, 0x65812C8A,
|
||||
0x364E77ED, 0xD7D1B8FF, 0x5DD940C9, 0xBC468FDB,
|
||||
0xE0C919A5, 0x0156D6B7, 0x8B5E2E81, 0x6AC1E193,
|
||||
0x33E9AB7D, 0xD276646F, 0x587E9C59, 0xB9E1534B,
|
||||
0xE56EC535, 0x04F10A27, 0x8EF9F211, 0x6F663D03,
|
||||
0x50358817, 0xB1AA4705, 0x3BA2BF33, 0xDA3D7021,
|
||||
0x86B2E65F, 0x672D294D, 0xED25D17B, 0x0CBA1E69,
|
||||
0x55925487, 0xB40D9B95, 0x3E0563A3, 0xDF9AACB1,
|
||||
0x83153ACF, 0x628AF5DD, 0xE8820DEB, 0x091DC2F9,
|
||||
0x5AD2999E, 0xBB4D568C, 0x3145AEBA, 0xD0DA61A8,
|
||||
0x8C55F7D6, 0x6DCA38C4, 0xE7C2C0F2, 0x065D0FE0,
|
||||
0x5F75450E, 0xBEEA8A1C, 0x34E2722A, 0xD57DBD38,
|
||||
0x89F22B46, 0x686DE454, 0xE2651C62, 0x03FAD370,
|
||||
0x4452AAAC, 0xA5CD65BE, 0x2FC59D88, 0xCE5A529A,
|
||||
0x92D5C4E4, 0x734A0BF6, 0xF942F3C0, 0x18DD3CD2,
|
||||
0x41F5763C, 0xA06AB92E, 0x2A624118, 0xCBFD8E0A,
|
||||
0x97721874, 0x76EDD766, 0xFCE52F50, 0x1D7AE042,
|
||||
0x4EB5BB25, 0xAF2A7437, 0x25228C01, 0xC4BD4313,
|
||||
0x9832D56D, 0x79AD1A7F, 0xF3A5E249, 0x123A2D5B,
|
||||
0x4B1267B5, 0xAA8DA8A7, 0x20855091, 0xC11A9F83,
|
||||
0x9D9509FD, 0x7C0AC6EF, 0xF6023ED9, 0x179DF1CB,
|
||||
0x78FBCCC8, 0x996403DA, 0x136CFBEC, 0xF2F334FE,
|
||||
0xAE7CA280, 0x4FE36D92, 0xC5EB95A4, 0x24745AB6,
|
||||
0x7D5C1058, 0x9CC3DF4A, 0x16CB277C, 0xF754E86E,
|
||||
0xABDB7E10, 0x4A44B102, 0xC04C4934, 0x21D38626,
|
||||
0x721CDD41, 0x93831253, 0x198BEA65, 0xF8142577,
|
||||
0xA49BB309, 0x45047C1B, 0xCF0C842D, 0x2E934B3F,
|
||||
0x77BB01D1, 0x9624CEC3, 0x1C2C36F5, 0xFDB3F9E7,
|
||||
0xA13C6F99, 0x40A3A08B, 0xCAAB58BD, 0x2B3497AF,
|
||||
0x6C9CEE73, 0x8D032161, 0x070BD957, 0xE6941645,
|
||||
0xBA1B803B, 0x5B844F29, 0xD18CB71F, 0x3013780D,
|
||||
0x693B32E3, 0x88A4FDF1, 0x02AC05C7, 0xE333CAD5,
|
||||
0xBFBC5CAB, 0x5E2393B9, 0xD42B6B8F, 0x35B4A49D,
|
||||
0x667BFFFA, 0x87E430E8, 0x0DECC8DE, 0xEC7307CC,
|
||||
0xB0FC91B2, 0x51635EA0, 0xDB6BA696, 0x3AF46984,
|
||||
0x63DC236A, 0x8243EC78, 0x084B144E, 0xE9D4DB5C,
|
||||
0xB55B4D22, 0x54C48230, 0xDECC7A06, 0x3F53B514,
|
||||
#else
|
||||
0x00000000, 0xE19FCF13, 0x6B973726, 0x8A08F835,
|
||||
0xD6876E4C, 0x3718A15F, 0xBD10596A, 0x5C8F9679,
|
||||
0x05A7DC98, 0xE438138B, 0x6E30EBBE, 0x8FAF24AD,
|
||||
0xD320B2D4, 0x32BF7DC7, 0xB8B785F2, 0x59284AE1,
|
||||
0x0AE71199, 0xEB78DE8A, 0x617026BF, 0x80EFE9AC,
|
||||
0xDC607FD5, 0x3DFFB0C6, 0xB7F748F3, 0x566887E0,
|
||||
0x0F40CD01, 0xEEDF0212, 0x64D7FA27, 0x85483534,
|
||||
0xD9C7A34D, 0x38586C5E, 0xB250946B, 0x53CF5B78,
|
||||
0x1467229B, 0xF5F8ED88, 0x7FF015BD, 0x9E6FDAAE,
|
||||
0xC2E04CD7, 0x237F83C4, 0xA9777BF1, 0x48E8B4E2,
|
||||
0x11C0FE03, 0xF05F3110, 0x7A57C925, 0x9BC80636,
|
||||
0xC747904F, 0x26D85F5C, 0xACD0A769, 0x4D4F687A,
|
||||
0x1E803302, 0xFF1FFC11, 0x75170424, 0x9488CB37,
|
||||
0xC8075D4E, 0x2998925D, 0xA3906A68, 0x420FA57B,
|
||||
0x1B27EF9A, 0xFAB82089, 0x70B0D8BC, 0x912F17AF,
|
||||
0xCDA081D6, 0x2C3F4EC5, 0xA637B6F0, 0x47A879E3,
|
||||
0x28CE449F, 0xC9518B8C, 0x435973B9, 0xA2C6BCAA,
|
||||
0xFE492AD3, 0x1FD6E5C0, 0x95DE1DF5, 0x7441D2E6,
|
||||
0x2D699807, 0xCCF65714, 0x46FEAF21, 0xA7616032,
|
||||
0xFBEEF64B, 0x1A713958, 0x9079C16D, 0x71E60E7E,
|
||||
0x22295506, 0xC3B69A15, 0x49BE6220, 0xA821AD33,
|
||||
0xF4AE3B4A, 0x1531F459, 0x9F390C6C, 0x7EA6C37F,
|
||||
0x278E899E, 0xC611468D, 0x4C19BEB8, 0xAD8671AB,
|
||||
0xF109E7D2, 0x109628C1, 0x9A9ED0F4, 0x7B011FE7,
|
||||
0x3CA96604, 0xDD36A917, 0x573E5122, 0xB6A19E31,
|
||||
0xEA2E0848, 0x0BB1C75B, 0x81B93F6E, 0x6026F07D,
|
||||
0x390EBA9C, 0xD891758F, 0x52998DBA, 0xB30642A9,
|
||||
0xEF89D4D0, 0x0E161BC3, 0x841EE3F6, 0x65812CE5,
|
||||
0x364E779D, 0xD7D1B88E, 0x5DD940BB, 0xBC468FA8,
|
||||
0xE0C919D1, 0x0156D6C2, 0x8B5E2EF7, 0x6AC1E1E4,
|
||||
0x33E9AB05, 0xD2766416, 0x587E9C23, 0xB9E15330,
|
||||
0xE56EC549, 0x04F10A5A, 0x8EF9F26F, 0x6F663D7C,
|
||||
0x50358897, 0xB1AA4784, 0x3BA2BFB1, 0xDA3D70A2,
|
||||
0x86B2E6DB, 0x672D29C8, 0xED25D1FD, 0x0CBA1EEE,
|
||||
0x5592540F, 0xB40D9B1C, 0x3E056329, 0xDF9AAC3A,
|
||||
0x83153A43, 0x628AF550, 0xE8820D65, 0x091DC276,
|
||||
0x5AD2990E, 0xBB4D561D, 0x3145AE28, 0xD0DA613B,
|
||||
0x8C55F742, 0x6DCA3851, 0xE7C2C064, 0x065D0F77,
|
||||
0x5F754596, 0xBEEA8A85, 0x34E272B0, 0xD57DBDA3,
|
||||
0x89F22BDA, 0x686DE4C9, 0xE2651CFC, 0x03FAD3EF,
|
||||
0x4452AA0C, 0xA5CD651F, 0x2FC59D2A, 0xCE5A5239,
|
||||
0x92D5C440, 0x734A0B53, 0xF942F366, 0x18DD3C75,
|
||||
0x41F57694, 0xA06AB987, 0x2A6241B2, 0xCBFD8EA1,
|
||||
0x977218D8, 0x76EDD7CB, 0xFCE52FFE, 0x1D7AE0ED,
|
||||
0x4EB5BB95, 0xAF2A7486, 0x25228CB3, 0xC4BD43A0,
|
||||
0x9832D5D9, 0x79AD1ACA, 0xF3A5E2FF, 0x123A2DEC,
|
||||
0x4B12670D, 0xAA8DA81E, 0x2085502B, 0xC11A9F38,
|
||||
0x9D950941, 0x7C0AC652, 0xF6023E67, 0x179DF174,
|
||||
0x78FBCC08, 0x9964031B, 0x136CFB2E, 0xF2F3343D,
|
||||
0xAE7CA244, 0x4FE36D57, 0xC5EB9562, 0x24745A71,
|
||||
0x7D5C1090, 0x9CC3DF83, 0x16CB27B6, 0xF754E8A5,
|
||||
0xABDB7EDC, 0x4A44B1CF, 0xC04C49FA, 0x21D386E9,
|
||||
0x721CDD91, 0x93831282, 0x198BEAB7, 0xF81425A4,
|
||||
0xA49BB3DD, 0x45047CCE, 0xCF0C84FB, 0x2E934BE8,
|
||||
0x77BB0109, 0x9624CE1A, 0x1C2C362F, 0xFDB3F93C,
|
||||
0xA13C6F45, 0x40A3A056, 0xCAAB5863, 0x2B349770,
|
||||
0x6C9CEE93, 0x8D032180, 0x070BD9B5, 0xE69416A6,
|
||||
0xBA1B80DF, 0x5B844FCC, 0xD18CB7F9, 0x301378EA,
|
||||
0x693B320B, 0x88A4FD18, 0x02AC052D, 0xE333CA3E,
|
||||
0xBFBC5C47, 0x5E239354, 0xD42B6B61, 0x35B4A472,
|
||||
0x667BFF0A, 0x87E43019, 0x0DECC82C, 0xEC73073F,
|
||||
0xB0FC9146, 0x51635E55, 0xDB6BA660, 0x3AF46973,
|
||||
0x63DC2392, 0x8243EC81, 0x084B14B4, 0xE9D4DBA7,
|
||||
0xB55B4DDE, 0x54C482CD, 0xDECC7AF8, 0x3F53B5EB,
|
||||
#endif
|
||||
0x00000000, 0x180F40CD, 0x301E8033, 0x2811C0FE,
|
||||
0x603CA966, 0x7833E9AB, 0x50222955, 0x482D6998,
|
||||
0xC078FBCC, 0xD877BB01, 0xF0667BFF, 0xE8693B32,
|
||||
0xA04452AA, 0xB84B1267, 0x905AD299, 0x88559254,
|
||||
0x29F05F31, 0x31FF1FFC, 0x19EEDF02, 0x01E19FCF,
|
||||
0x49CCF657, 0x51C3B69A, 0x79D27664, 0x61DD36A9,
|
||||
0xE988A4FD, 0xF187E430, 0xD99624CE, 0xC1996403,
|
||||
0x89B40D9B, 0x91BB4D56, 0xB9AA8DA8, 0xA1A5CD65,
|
||||
0x5249BE62, 0x4A46FEAF, 0x62573E51, 0x7A587E9C,
|
||||
0x32751704, 0x2A7A57C9, 0x026B9737, 0x1A64D7FA,
|
||||
0x923145AE, 0x8A3E0563, 0xA22FC59D, 0xBA208550,
|
||||
0xF20DECC8, 0xEA02AC05, 0xC2136CFB, 0xDA1C2C36,
|
||||
0x7BB9E153, 0x63B6A19E, 0x4BA76160, 0x53A821AD,
|
||||
0x1B854835, 0x038A08F8, 0x2B9BC806, 0x339488CB,
|
||||
0xBBC11A9F, 0xA3CE5A52, 0x8BDF9AAC, 0x93D0DA61,
|
||||
0xDBFDB3F9, 0xC3F2F334, 0xEBE333CA, 0xF3EC7307,
|
||||
0xA492D5C4, 0xBC9D9509, 0x948C55F7, 0x8C83153A,
|
||||
0xC4AE7CA2, 0xDCA13C6F, 0xF4B0FC91, 0xECBFBC5C,
|
||||
0x64EA2E08, 0x7CE56EC5, 0x54F4AE3B, 0x4CFBEEF6,
|
||||
0x04D6876E, 0x1CD9C7A3, 0x34C8075D, 0x2CC74790,
|
||||
0x8D628AF5, 0x956DCA38, 0xBD7C0AC6, 0xA5734A0B,
|
||||
0xED5E2393, 0xF551635E, 0xDD40A3A0, 0xC54FE36D,
|
||||
0x4D1A7139, 0x551531F4, 0x7D04F10A, 0x650BB1C7,
|
||||
0x2D26D85F, 0x35299892, 0x1D38586C, 0x053718A1,
|
||||
0xF6DB6BA6, 0xEED42B6B, 0xC6C5EB95, 0xDECAAB58,
|
||||
0x96E7C2C0, 0x8EE8820D, 0xA6F942F3, 0xBEF6023E,
|
||||
0x36A3906A, 0x2EACD0A7, 0x06BD1059, 0x1EB25094,
|
||||
0x569F390C, 0x4E9079C1, 0x6681B93F, 0x7E8EF9F2,
|
||||
0xDF2B3497, 0xC724745A, 0xEF35B4A4, 0xF73AF469,
|
||||
0xBF179DF1, 0xA718DD3C, 0x8F091DC2, 0x97065D0F,
|
||||
0x1F53CF5B, 0x075C8F96, 0x2F4D4F68, 0x37420FA5,
|
||||
0x7F6F663D, 0x676026F0, 0x4F71E60E, 0x577EA6C3,
|
||||
0xE18D0321, 0xF98243EC, 0xD1938312, 0xC99CC3DF,
|
||||
0x81B1AA47, 0x99BEEA8A, 0xB1AF2A74, 0xA9A06AB9,
|
||||
0x21F5F8ED, 0x39FAB820, 0x11EB78DE, 0x09E43813,
|
||||
0x41C9518B, 0x59C61146, 0x71D7D1B8, 0x69D89175,
|
||||
0xC87D5C10, 0xD0721CDD, 0xF863DC23, 0xE06C9CEE,
|
||||
0xA841F576, 0xB04EB5BB, 0x985F7545, 0x80503588,
|
||||
0x0805A7DC, 0x100AE711, 0x381B27EF, 0x20146722,
|
||||
0x68390EBA, 0x70364E77, 0x58278E89, 0x4028CE44,
|
||||
0xB3C4BD43, 0xABCBFD8E, 0x83DA3D70, 0x9BD57DBD,
|
||||
0xD3F81425, 0xCBF754E8, 0xE3E69416, 0xFBE9D4DB,
|
||||
0x73BC468F, 0x6BB30642, 0x43A2C6BC, 0x5BAD8671,
|
||||
0x1380EFE9, 0x0B8FAF24, 0x239E6FDA, 0x3B912F17,
|
||||
0x9A34E272, 0x823BA2BF, 0xAA2A6241, 0xB225228C,
|
||||
0xFA084B14, 0xE2070BD9, 0xCA16CB27, 0xD2198BEA,
|
||||
0x5A4C19BE, 0x42435973, 0x6A52998D, 0x725DD940,
|
||||
0x3A70B0D8, 0x227FF015, 0x0A6E30EB, 0x12617026,
|
||||
0x451FD6E5, 0x5D109628, 0x750156D6, 0x6D0E161B,
|
||||
0x25237F83, 0x3D2C3F4E, 0x153DFFB0, 0x0D32BF7D,
|
||||
0x85672D29, 0x9D686DE4, 0xB579AD1A, 0xAD76EDD7,
|
||||
0xE55B844F, 0xFD54C482, 0xD545047C, 0xCD4A44B1,
|
||||
0x6CEF89D4, 0x74E0C919, 0x5CF109E7, 0x44FE492A,
|
||||
0x0CD320B2, 0x14DC607F, 0x3CCDA081, 0x24C2E04C,
|
||||
0xAC977218, 0xB49832D5, 0x9C89F22B, 0x8486B2E6,
|
||||
0xCCABDB7E, 0xD4A49BB3, 0xFCB55B4D, 0xE4BA1B80,
|
||||
0x17566887, 0x0F59284A, 0x2748E8B4, 0x3F47A879,
|
||||
0x776AC1E1, 0x6F65812C, 0x477441D2, 0x5F7B011F,
|
||||
0xD72E934B, 0xCF21D386, 0xE7301378, 0xFF3F53B5,
|
||||
0xB7123A2D, 0xAF1D7AE0, 0x870CBA1E, 0x9F03FAD3,
|
||||
0x3EA637B6, 0x26A9777B, 0x0EB8B785, 0x16B7F748,
|
||||
0x5E9A9ED0, 0x4695DE1D, 0x6E841EE3, 0x768B5E2E,
|
||||
0xFEDECC7A, 0xE6D18CB7, 0xCEC04C49, 0xD6CF0C84,
|
||||
0x9EE2651C, 0x86ED25D1, 0xAEFCE52F, 0xB6F3A5E2
|
||||
};
|
||||
}
|
||||
|
||||
#if CRYPTOPP_BOOL_X86 || CRYPTOPP_BOOL_X64
|
||||
unsigned int SosemanukPolicy::GetAlignment() const
|
||||
{
|
||||
#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE
|
||||
#ifdef __INTEL_COMPILER
|
||||
if (HasSSE2() && !IsP4()) // Intel compiler produces faster code for this algorithm on the P4
|
||||
#else
|
||||
if (HasSSE2())
|
||||
#endif
|
||||
return 16;
|
||||
else
|
||||
#endif
|
||||
return GetAlignmentOf<word32>();
|
||||
}
|
||||
|
||||
unsigned int SosemanukPolicy::GetOptimalBlockSize() const
|
||||
{
|
||||
#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE
|
||||
#ifdef __INTEL_COMPILER
|
||||
if (HasSSE2() && !IsP4()) // Intel compiler produces faster code for this algorithm on the P4
|
||||
#else
|
||||
if (HasSSE2())
|
||||
#endif
|
||||
return 4*BYTES_PER_ITERATION;
|
||||
else
|
||||
#endif
|
||||
return BYTES_PER_ITERATION;
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CRYPTOPP_X64_MASM_AVAILABLE
|
||||
extern "C" {
|
||||
void Sosemanuk_OperateKeystream(size_t iterationCount, const byte *input, byte *output, word32 *state);
|
||||
}
|
||||
#endif
|
||||
|
||||
#pragma warning(disable: 4731) // frame pointer register 'ebp' modified by inline assembly code
|
||||
|
||||
void SosemanukPolicy::OperateKeystream(KeystreamOperation operation, byte *output, const byte *input, size_t iterationCount)
|
||||
{
|
||||
#endif // #ifdef CRYPTOPP_GENERATE_X64_MASM
|
||||
|
||||
#ifdef CRYPTOPP_X64_MASM_AVAILABLE
|
||||
Sosemanuk_OperateKeystream(iterationCount, input, output, m_state.data());
|
||||
return;
|
||||
#endif
|
||||
|
||||
#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE
|
||||
#ifdef CRYPTOPP_GENERATE_X64_MASM
|
||||
ALIGN 8
|
||||
Sosemanuk_OperateKeystream PROC FRAME
|
||||
rex_push_reg rsi
|
||||
push_reg rdi
|
||||
alloc_stack(80*4*2+12*4+8*WORD_SZ + 2*16+8)
|
||||
save_xmm128 xmm6, 02f0h
|
||||
save_xmm128 xmm7, 0300h
|
||||
.endprolog
|
||||
mov rdi, r8
|
||||
mov rax, r9
|
||||
#else
|
||||
#ifdef __INTEL_COMPILER
|
||||
if (HasSSE2() && !IsP4()) // Intel compiler produces faster code for this algorithm on the P4
|
||||
#else
|
||||
if (HasSSE2())
|
||||
#endif
|
||||
{
|
||||
#ifdef __GNUC__
|
||||
#if CRYPTOPP_BOOL_X64
|
||||
FixedSizeAlignedSecBlock<byte, 80*4*2+12*4+8*WORD_SZ> workspace;
|
||||
#endif
|
||||
__asm__ __volatile__
|
||||
(
|
||||
".intel_syntax noprefix;"
|
||||
AS_PUSH_IF86( bx)
|
||||
#else
|
||||
word32 *state = m_state;
|
||||
AS2( mov WORD_REG(ax), state)
|
||||
AS2( mov WORD_REG(di), output)
|
||||
AS2( mov WORD_REG(dx), input)
|
||||
AS2( mov WORD_REG(cx), iterationCount)
|
||||
#endif
|
||||
#endif // #ifdef CRYPTOPP_GENERATE_X64_MASM
|
||||
|
||||
#if defined(__GNUC__) && CRYPTOPP_BOOL_X64
|
||||
#define SSE2_workspace %5
|
||||
#else
|
||||
#define SSE2_workspace WORD_REG(sp)
|
||||
#endif
|
||||
|
||||
#define SSE2_output WORD_PTR [SSE2_workspace+1*WORD_SZ]
|
||||
#define SSE2_input WORD_PTR [SSE2_workspace+2*WORD_SZ]
|
||||
#define SSE2_wordsLeft WORD_PTR [SSE2_workspace+3*WORD_SZ]
|
||||
#define SSE2_diEnd WORD_PTR [SSE2_workspace+4*WORD_SZ]
|
||||
#define SSE2_pMulTables WORD_PTR [SSE2_workspace+5*WORD_SZ]
|
||||
#define SSE2_state WORD_PTR [SSE2_workspace+6*WORD_SZ]
|
||||
#define SSE2_wordsLeft2 WORD_PTR [SSE2_workspace+7*WORD_SZ]
|
||||
#define SSE2_stateCopy SSE2_workspace + 8*WORD_SZ
|
||||
#define SSE2_uvStart SSE2_stateCopy + 12*4
|
||||
|
||||
#if CRYPTOPP_BOOL_X86
|
||||
AS_PUSH_IF86( bp)
|
||||
AS2( mov AS_REG_6, esp)
|
||||
AS2( and esp, -16)
|
||||
AS2( sub esp, 80*4*2+12*4+8*WORD_SZ) // 80 v's, 80 u's, 12 state, 8 locals
|
||||
AS2( mov [esp], AS_REG_6)
|
||||
#endif
|
||||
AS2( mov SSE2_output, WORD_REG(di))
|
||||
AS2( mov SSE2_input, WORD_REG(dx))
|
||||
AS2( mov SSE2_state, WORD_REG(ax))
|
||||
#ifndef _MSC_VER
|
||||
AS2( mov SSE2_pMulTables, WORD_REG(si))
|
||||
#endif
|
||||
AS2( lea WORD_REG(cx), [4*WORD_REG(cx)+WORD_REG(cx)])
|
||||
AS2( lea WORD_REG(si), [4*WORD_REG(cx)])
|
||||
AS2( mov SSE2_wordsLeft, WORD_REG(si))
|
||||
AS2( movdqa xmm0, [WORD_REG(ax)+0*16]) // copy state to stack to save a register
|
||||
AS2( movdqa [SSE2_stateCopy+0*16], xmm0)
|
||||
AS2( movdqa xmm0, [WORD_REG(ax)+1*16])
|
||||
AS2( movdqa [SSE2_stateCopy+1*16], xmm0)
|
||||
AS2( movq xmm0, QWORD PTR [WORD_REG(ax)+2*16])
|
||||
AS2( movq QWORD PTR [SSE2_stateCopy+2*16], xmm0)
|
||||
AS2( psrlq xmm0, 32)
|
||||
AS2( movd AS_REG_6d, xmm0) // s(9)
|
||||
AS2( mov ecx, [WORD_REG(ax)+10*4])
|
||||
AS2( mov edx, [WORD_REG(ax)+11*4])
|
||||
AS2( pcmpeqb xmm7, xmm7) // all ones
|
||||
|
||||
#define s(i) SSE2_stateCopy + ASM_MOD(i,10)*4
|
||||
#define u(j) WORD_REG(di) + (ASM_MOD(j,4)*20 + (j/4)) * 4
|
||||
#define v(j) WORD_REG(di) + (ASM_MOD(j,4)*20 + (j/4)) * 4 + 80*4
|
||||
|
||||
#define R10 ecx
|
||||
#define R11 edx
|
||||
#define R20 edx
|
||||
#define R21 ecx
|
||||
// workaround bug in GAS 2.15
|
||||
#define R20r WORD_REG(dx)
|
||||
#define R21r WORD_REG(cx)
|
||||
|
||||
#define SSE2_STEP(i, j) \
|
||||
AS2( mov eax, [s(i+0)])\
|
||||
AS2( mov [v(i)], eax)\
|
||||
AS2( rol eax, 8)\
|
||||
AS2( lea AS_REG_7, [AS_REG_6 + R2##j##r])\
|
||||
AS2( xor AS_REG_7d, R1##j)\
|
||||
AS2( mov [u(i)], AS_REG_7d)\
|
||||
AS2( mov AS_REG_7d, 1)\
|
||||
AS2( and AS_REG_7d, R2##j)\
|
||||
AS1( neg AS_REG_7d)\
|
||||
AS2( and AS_REG_7d, AS_REG_6d)\
|
||||
AS2( xor AS_REG_6d, eax)\
|
||||
AS2( movzx eax, al)\
|
||||
AS2( xor AS_REG_6d, [WORD_REG(si)+WORD_REG(ax)*4])\
|
||||
AS2( mov eax, [s(i+3)])\
|
||||
AS2( xor AS_REG_7d, [s(i+2)])\
|
||||
AS2( add R1##j, AS_REG_7d)\
|
||||
AS2( movzx AS_REG_7d, al)\
|
||||
AS2( shr eax, 8)\
|
||||
AS2( xor AS_REG_6d, [WORD_REG(si)+1024+AS_REG_7*4])\
|
||||
AS2( xor AS_REG_6d, eax)\
|
||||
AS2( imul R2##j, AS_HEX(54655307))\
|
||||
AS2( rol R2##j, 7)\
|
||||
AS2( mov [s(i+0)], AS_REG_6d)\
|
||||
|
||||
ASL(2) // outer loop, each iteration of this processes 80 words
|
||||
AS2( lea WORD_REG(di), [SSE2_uvStart]) // start of v and u
|
||||
AS2( mov WORD_REG(ax), 80)
|
||||
AS2( cmp WORD_REG(si), 80)
|
||||
AS2( cmovg WORD_REG(si), WORD_REG(ax))
|
||||
AS2( mov SSE2_wordsLeft2, WORD_REG(si))
|
||||
AS2( lea WORD_REG(si), [WORD_REG(di)+WORD_REG(si)]) // use to end first inner loop
|
||||
AS2( mov SSE2_diEnd, WORD_REG(si))
|
||||
#ifdef _MSC_VER
|
||||
AS2( lea WORD_REG(si), s_sosemanukMulTables)
|
||||
#else
|
||||
AS2( mov WORD_REG(si), SSE2_pMulTables)
|
||||
#endif
|
||||
|
||||
ASL(0) // first inner loop, 20 words each, 4 iterations
|
||||
SSE2_STEP(0, 0)
|
||||
SSE2_STEP(1, 1)
|
||||
SSE2_STEP(2, 0)
|
||||
SSE2_STEP(3, 1)
|
||||
SSE2_STEP(4, 0)
|
||||
SSE2_STEP(5, 1)
|
||||
SSE2_STEP(6, 0)
|
||||
SSE2_STEP(7, 1)
|
||||
SSE2_STEP(8, 0)
|
||||
SSE2_STEP(9, 1)
|
||||
SSE2_STEP(10, 0)
|
||||
SSE2_STEP(11, 1)
|
||||
SSE2_STEP(12, 0)
|
||||
SSE2_STEP(13, 1)
|
||||
SSE2_STEP(14, 0)
|
||||
SSE2_STEP(15, 1)
|
||||
SSE2_STEP(16, 0)
|
||||
SSE2_STEP(17, 1)
|
||||
SSE2_STEP(18, 0)
|
||||
SSE2_STEP(19, 1)
|
||||
// loop
|
||||
AS2( add WORD_REG(di), 5*4)
|
||||
AS2( cmp WORD_REG(di), SSE2_diEnd)
|
||||
ASJ( jne, 0, b)
|
||||
|
||||
AS2( mov WORD_REG(ax), SSE2_input)
|
||||
AS2( mov AS_REG_7, SSE2_output)
|
||||
AS2( lea WORD_REG(di), [SSE2_uvStart]) // start of v and u
|
||||
AS2( mov WORD_REG(si), SSE2_wordsLeft2)
|
||||
|
||||
ASL(1) // second inner loop, 16 words each, 5 iterations
|
||||
AS2( movdqa xmm0, [WORD_REG(di)+0*20*4])
|
||||
AS2( movdqa xmm2, [WORD_REG(di)+2*20*4])
|
||||
AS2( movdqa xmm3, [WORD_REG(di)+3*20*4])
|
||||
AS2( movdqa xmm1, [WORD_REG(di)+1*20*4])
|
||||
// S2
|
||||
AS2( movdqa xmm4, xmm0)
|
||||
AS2( pand xmm0, xmm2)
|
||||
AS2( pxor xmm0, xmm3)
|
||||
AS2( pxor xmm2, xmm1)
|
||||
AS2( pxor xmm2, xmm0)
|
||||
AS2( por xmm3, xmm4)
|
||||
AS2( pxor xmm3, xmm1)
|
||||
AS2( pxor xmm4, xmm2)
|
||||
AS2( movdqa xmm1, xmm3)
|
||||
AS2( por xmm3, xmm4)
|
||||
AS2( pxor xmm3, xmm0)
|
||||
AS2( pand xmm0, xmm1)
|
||||
AS2( pxor xmm4, xmm0)
|
||||
AS2( pxor xmm1, xmm3)
|
||||
AS2( pxor xmm1, xmm4)
|
||||
AS2( pxor xmm4, xmm7)
|
||||
// xor with v
|
||||
AS2( pxor xmm2, [WORD_REG(di)+80*4])
|
||||
AS2( pxor xmm3, [WORD_REG(di)+80*5])
|
||||
AS2( pxor xmm1, [WORD_REG(di)+80*6])
|
||||
AS2( pxor xmm4, [WORD_REG(di)+80*7])
|
||||
// exit loop early if less than 16 words left to output
|
||||
// this is necessary because block size is 20 words, and we output 16 words in each iteration of this loop
|
||||
AS2( cmp WORD_REG(si), 16)
|
||||
ASJ( jl, 4, f)
|
||||
// unpack
|
||||
AS2( movdqa xmm6, xmm2)
|
||||
AS2( punpckldq xmm2, xmm3)
|
||||
AS2( movdqa xmm5, xmm1)
|
||||
AS2( punpckldq xmm1, xmm4)
|
||||
AS2( movdqa xmm0, xmm2)
|
||||
AS2( punpcklqdq xmm2, xmm1)
|
||||
AS2( punpckhqdq xmm0, xmm1)
|
||||
AS2( punpckhdq xmm6, xmm3)
|
||||
AS2( punpckhdq xmm5, xmm4)
|
||||
AS2( movdqa xmm3, xmm6)
|
||||
AS2( punpcklqdq xmm6, xmm5)
|
||||
AS2( punpckhqdq xmm3, xmm5)
|
||||
// output keystream
|
||||
AS_XMM_OUTPUT4(SSE2_Sosemanuk_Output, WORD_REG(ax), AS_REG_7, 2,0,6,3, 1, 0,1,2,3, 4)
|
||||
|
||||
// loop
|
||||
AS2( add WORD_REG(di), 4*4)
|
||||
AS2( sub WORD_REG(si), 16)
|
||||
ASJ( jnz, 1, b)
|
||||
|
||||
// outer loop
|
||||
AS2( mov WORD_REG(si), SSE2_wordsLeft)
|
||||
AS2( sub WORD_REG(si), 80)
|
||||
ASJ( jz, 6, f)
|
||||
AS2( mov SSE2_wordsLeft, WORD_REG(si))
|
||||
AS2( mov SSE2_input, WORD_REG(ax))
|
||||
AS2( mov SSE2_output, AS_REG_7)
|
||||
ASJ( jmp, 2, b)
|
||||
|
||||
ASL(4) // final output of less than 16 words
|
||||
AS2( test WORD_REG(ax), WORD_REG(ax))
|
||||
ASJ( jz, 5, f)
|
||||
AS2( movd xmm0, dword ptr [WORD_REG(ax)+0*4])
|
||||
AS2( pxor xmm2, xmm0)
|
||||
AS2( movd xmm0, dword ptr [WORD_REG(ax)+1*4])
|
||||
AS2( pxor xmm3, xmm0)
|
||||
AS2( movd xmm0, dword ptr [WORD_REG(ax)+2*4])
|
||||
AS2( pxor xmm1, xmm0)
|
||||
AS2( movd xmm0, dword ptr [WORD_REG(ax)+3*4])
|
||||
AS2( pxor xmm4, xmm0)
|
||||
AS2( add WORD_REG(ax), 16)
|
||||
ASL(5)
|
||||
AS2( movd dword ptr [AS_REG_7+0*4], xmm2)
|
||||
AS2( movd dword ptr [AS_REG_7+1*4], xmm3)
|
||||
AS2( movd dword ptr [AS_REG_7+2*4], xmm1)
|
||||
AS2( movd dword ptr [AS_REG_7+3*4], xmm4)
|
||||
AS2( sub WORD_REG(si), 4)
|
||||
ASJ( jz, 6, f)
|
||||
AS2( add AS_REG_7, 16)
|
||||
AS2( psrldq xmm2, 4)
|
||||
AS2( psrldq xmm3, 4)
|
||||
AS2( psrldq xmm1, 4)
|
||||
AS2( psrldq xmm4, 4)
|
||||
ASJ( jmp, 4, b)
|
||||
|
||||
ASL(6) // save state
|
||||
AS2( mov AS_REG_6, SSE2_state)
|
||||
AS2( movdqa xmm0, [SSE2_stateCopy+0*16])
|
||||
AS2( movdqa [AS_REG_6+0*16], xmm0)
|
||||
AS2( movdqa xmm0, [SSE2_stateCopy+1*16])
|
||||
AS2( movdqa [AS_REG_6+1*16], xmm0)
|
||||
AS2( movq xmm0, QWORD PTR [SSE2_stateCopy+2*16])
|
||||
AS2( movq QWORD PTR [AS_REG_6+2*16], xmm0)
|
||||
AS2( mov [AS_REG_6+10*4], ecx)
|
||||
AS2( mov [AS_REG_6+11*4], edx)
|
||||
|
||||
AS_POP_IF86( sp)
|
||||
AS_POP_IF86( bp)
|
||||
|
||||
#ifdef __GNUC__
|
||||
AS_POP_IF86( bx)
|
||||
".att_syntax prefix;"
|
||||
:
|
||||
: "a" (m_state.m_ptr), "c" (iterationCount), "S" (s_sosemanukMulTables), "D" (output), "d" (input)
|
||||
#if CRYPTOPP_BOOL_X64
|
||||
, "r" (workspace.m_ptr)
|
||||
: "memory", "cc", "%r9", "%r10", "%xmm0", "%xmm1", "%xmm2", "%xmm3", "%xmm4", "%xmm5", "%xmm6", "%xmm7"
|
||||
#else
|
||||
: "memory", "cc"
|
||||
#endif
|
||||
);
|
||||
#endif
|
||||
#ifdef CRYPTOPP_GENERATE_X64_MASM
|
||||
movdqa xmm6, [rsp + 02f0h]
|
||||
movdqa xmm7, [rsp + 0300h]
|
||||
add rsp, 80*4*2+12*4+8*WORD_SZ + 2*16+8
|
||||
pop rdi
|
||||
pop rsi
|
||||
ret
|
||||
Sosemanuk_OperateKeystream ENDP
|
||||
#else
|
||||
}
|
||||
else
|
||||
#endif
|
||||
#endif
|
||||
#ifndef CRYPTOPP_GENERATE_X64_MASM
|
||||
{
|
||||
#if CRYPTOPP_BOOL_X86 | CRYPTOPP_BOOL_X64
|
||||
#define MUL_A(x) (x = rotlFixed(x, 8), x ^ s_sosemanukMulTables[byte(x)])
|
||||
#else
|
||||
#define MUL_A(x) (((x) << 8) ^ s_sosemanukMulTables[(x) >> 24])
|
||||
#endif
|
||||
|
||||
#define DIV_A(x) (((x) >> 8) ^ s_sosemanukMulTables[256 + byte(x)])
|
||||
|
||||
#define r1(i) ((i%2) ? reg2 : reg1)
|
||||
#define r2(i) ((i%2) ? reg1 : reg2)
|
||||
|
||||
#define STEP(x0, x1, x2, x3, x4, x5, x6, x7, x8, x9, v, u) \
|
||||
u = (s##x9 + r2(x0)) ^ r1(x0);\
|
||||
v = s##x0;\
|
||||
s##x0 = MUL_A(s##x0) ^ DIV_A(s##x3) ^ s##x9;\
|
||||
r1(x0) += XMUX(r2(x0), s##x2, s##x9);\
|
||||
r2(x0) = rotlFixed(r2(x0) * 0x54655307, 7);\
|
||||
|
||||
#define SOSEMANUK_OUTPUT(x) \
|
||||
CRYPTOPP_KEYSTREAM_OUTPUT_WORD(x, LITTLE_ENDIAN_ORDER, 0, u2 ^ v0);\
|
||||
CRYPTOPP_KEYSTREAM_OUTPUT_WORD(x, LITTLE_ENDIAN_ORDER, 1, u3 ^ v1);\
|
||||
CRYPTOPP_KEYSTREAM_OUTPUT_WORD(x, LITTLE_ENDIAN_ORDER, 2, u1 ^ v2);\
|
||||
CRYPTOPP_KEYSTREAM_OUTPUT_WORD(x, LITTLE_ENDIAN_ORDER, 3, u4 ^ v3);
|
||||
|
||||
#define OUTPUT4 \
|
||||
S2(0, u0, u1, u2, u3, u4);\
|
||||
CRYPTOPP_KEYSTREAM_OUTPUT_SWITCH(SOSEMANUK_OUTPUT, 4*4);
|
||||
|
||||
word32 s0 = m_state[0];
|
||||
word32 s1 = m_state[1];
|
||||
word32 s2 = m_state[2];
|
||||
word32 s3 = m_state[3];
|
||||
word32 s4 = m_state[4];
|
||||
word32 s5 = m_state[5];
|
||||
word32 s6 = m_state[6];
|
||||
word32 s7 = m_state[7];
|
||||
word32 s8 = m_state[8];
|
||||
word32 s9 = m_state[9];
|
||||
word32 reg1 = m_state[10];
|
||||
word32 reg2 = m_state[11];
|
||||
word32 u0, u1, u2, u3, u4, v0, v1, v2, v3;
|
||||
|
||||
do
|
||||
{
|
||||
STEP(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, v0, u0)
|
||||
STEP(1, 2, 3, 4, 5, 6, 7, 8, 9, 0, v1, u1)
|
||||
STEP(2, 3, 4, 5, 6, 7, 8, 9, 0, 1, v2, u2)
|
||||
STEP(3, 4, 5, 6, 7, 8, 9, 0, 1, 2, v3, u3)
|
||||
OUTPUT4
|
||||
STEP(4, 5, 6, 7, 8, 9, 0, 1, 2, 3, v0, u0)
|
||||
STEP(5, 6, 7, 8, 9, 0, 1, 2, 3, 4, v1, u1)
|
||||
STEP(6, 7, 8, 9, 0, 1, 2, 3, 4, 5, v2, u2)
|
||||
STEP(7, 8, 9, 0, 1, 2, 3, 4, 5, 6, v3, u3)
|
||||
OUTPUT4
|
||||
STEP(8, 9, 0, 1, 2, 3, 4, 5, 6, 7, v0, u0)
|
||||
STEP(9, 0, 1, 2, 3, 4, 5, 6, 7, 8, v1, u1)
|
||||
STEP(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, v2, u2)
|
||||
STEP(1, 2, 3, 4, 5, 6, 7, 8, 9, 0, v3, u3)
|
||||
OUTPUT4
|
||||
STEP(2, 3, 4, 5, 6, 7, 8, 9, 0, 1, v0, u0)
|
||||
STEP(3, 4, 5, 6, 7, 8, 9, 0, 1, 2, v1, u1)
|
||||
STEP(4, 5, 6, 7, 8, 9, 0, 1, 2, 3, v2, u2)
|
||||
STEP(5, 6, 7, 8, 9, 0, 1, 2, 3, 4, v3, u3)
|
||||
OUTPUT4
|
||||
STEP(6, 7, 8, 9, 0, 1, 2, 3, 4, 5, v0, u0)
|
||||
STEP(7, 8, 9, 0, 1, 2, 3, 4, 5, 6, v1, u1)
|
||||
STEP(8, 9, 0, 1, 2, 3, 4, 5, 6, 7, v2, u2)
|
||||
STEP(9, 0, 1, 2, 3, 4, 5, 6, 7, 8, v3, u3)
|
||||
OUTPUT4
|
||||
}
|
||||
while (--iterationCount);
|
||||
|
||||
m_state[0] = s0;
|
||||
m_state[1] = s1;
|
||||
m_state[2] = s2;
|
||||
m_state[3] = s3;
|
||||
m_state[4] = s4;
|
||||
m_state[5] = s5;
|
||||
m_state[6] = s6;
|
||||
m_state[7] = s7;
|
||||
m_state[8] = s8;
|
||||
m_state[9] = s9;
|
||||
m_state[10] = reg1;
|
||||
m_state[11] = reg2;
|
||||
}
|
||||
}
|
||||
|
||||
NAMESPACE_END
|
||||
|
||||
#endif // #ifndef CRYPTOPP_GENERATE_X64_MASM
|
||||
|
|
@ -1,40 +0,0 @@
|
|||
#ifndef CRYPTOPP_SOSEMANUK_H
|
||||
#define CRYPTOPP_SOSEMANUK_H
|
||||
|
||||
#include "strciphr.h"
|
||||
|
||||
NAMESPACE_BEGIN(CryptoPP)
|
||||
|
||||
//! algorithm info
|
||||
struct SosemanukInfo : public VariableKeyLength<16, 1, 32, 1, SimpleKeyingInterface::UNIQUE_IV, 16>
|
||||
{
|
||||
static const char * StaticAlgorithmName() {return "Sosemanuk";}
|
||||
};
|
||||
|
||||
//! _
|
||||
class SosemanukPolicy : public AdditiveCipherConcretePolicy<word32, 20>, public SosemanukInfo
|
||||
{
|
||||
protected:
|
||||
void CipherSetKey(const NameValuePairs ¶ms, const byte *key, size_t length);
|
||||
void OperateKeystream(KeystreamOperation operation, byte *output, const byte *input, size_t iterationCount);
|
||||
void CipherResynchronize(byte *keystreamBuffer, const byte *iv, size_t length);
|
||||
bool CipherIsRandomAccess() const {return false;}
|
||||
#if CRYPTOPP_BOOL_X86 || CRYPTOPP_BOOL_X64
|
||||
unsigned int GetAlignment() const;
|
||||
unsigned int GetOptimalBlockSize() const;
|
||||
#endif
|
||||
|
||||
FixedSizeSecBlock<word32, 25*4> m_key;
|
||||
FixedSizeAlignedSecBlock<word32, 12> m_state;
|
||||
};
|
||||
|
||||
//! <a href="http://www.cryptolounge.org/wiki/Sosemanuk">Sosemanuk</a>
|
||||
struct Sosemanuk : public SosemanukInfo, public SymmetricCipherDocumentation
|
||||
{
|
||||
typedef SymmetricCipherFinal<ConcretePolicyHolder<SosemanukPolicy, AdditiveCipherTemplate<> >, SosemanukInfo> Encryption;
|
||||
typedef Encryption Decryption;
|
||||
};
|
||||
|
||||
NAMESPACE_END
|
||||
|
||||
#endif
|
||||
|
|
@ -4977,10 +4977,6 @@
|
|||
/>
|
||||
</FileConfiguration>
|
||||
</File>
|
||||
<File
|
||||
RelativePath="..\CryptoPP\.\salsa.cpp"
|
||||
>
|
||||
</File>
|
||||
<File
|
||||
RelativePath="..\CryptoPP\seal.cpp"
|
||||
>
|
||||
|
|
@ -5489,10 +5485,6 @@
|
|||
/>
|
||||
</FileConfiguration>
|
||||
</File>
|
||||
<File
|
||||
RelativePath="..\CryptoPP\.\sosemanuk.cpp"
|
||||
>
|
||||
</File>
|
||||
<File
|
||||
RelativePath="..\CryptoPP\square.cpp"
|
||||
>
|
||||
|
|
@ -6714,10 +6706,6 @@
|
|||
RelativePath="..\CryptoPP\safer.h"
|
||||
>
|
||||
</File>
|
||||
<File
|
||||
RelativePath="..\CryptoPP\.\salsa.h"
|
||||
>
|
||||
</File>
|
||||
<File
|
||||
RelativePath="..\CryptoPP\seal.h"
|
||||
>
|
||||
|
|
@ -6766,10 +6754,6 @@
|
|||
RelativePath="..\CryptoPP\socketft.h"
|
||||
>
|
||||
</File>
|
||||
<File
|
||||
RelativePath="..\CryptoPP\.\sosemanuk.h"
|
||||
>
|
||||
</File>
|
||||
<File
|
||||
RelativePath="..\CryptoPP\square.h"
|
||||
>
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user