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-rw-r--r--CryptoPP/salsa.cpp598
-rw-r--r--CryptoPP/salsa.h65
-rw-r--r--CryptoPP/sosemanuk.cpp711
-rw-r--r--CryptoPP/sosemanuk.h40
4 files changed, 0 insertions, 1414 deletions
diff --git a/CryptoPP/salsa.cpp b/CryptoPP/salsa.cpp
deleted file mode 100644
index bd216eec2..000000000
--- a/CryptoPP/salsa.cpp
+++ /dev/null
@@ -1,598 +0,0 @@
-// salsa.cpp - written and placed in the public domain by Wei Dai
-
-// use "cl /EP /P /DCRYPTOPP_GENERATE_X64_MASM salsa.cpp" to generate MASM code
-
-#include "pch.h"
-
-#ifndef CRYPTOPP_GENERATE_X64_MASM
-
-#include "salsa.h"
-#include "misc.h"
-#include "argnames.h"
-#include "cpu.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-
-void Salsa20_TestInstantiations()
-{
- Salsa20::Encryption x;
-}
-
-void Salsa20_Policy::CipherSetKey(const NameValuePairs &params, 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(Salsa20::StaticAlgorithmName(), m_rounds);
-
- // m_state is reordered for SSE2
- GetBlock<word32, LittleEndian> get1(key);
- get1(m_state[13])(m_state[10])(m_state[7])(m_state[4]);
- GetBlock<word32, LittleEndian> get2(key + length - 16);
- get2(m_state[15])(m_state[12])(m_state[9])(m_state[6]);
-
- // "expand 16-byte k" or "expand 32-byte k"
- m_state[0] = 0x61707865;
- m_state[1] = (length == 16) ? 0x3120646e : 0x3320646e;
- m_state[2] = (length == 16) ? 0x79622d36 : 0x79622d32;
- m_state[3] = 0x6b206574;
-}
-
-void Salsa20_Policy::CipherResynchronize(byte *keystreamBuffer, const byte *IV, size_t length)
-{
- assert(length==8);
- GetBlock<word32, LittleEndian> get(IV);
- get(m_state[14])(m_state[11]);
- m_state[8] = m_state[5] = 0;
-}
-
-void Salsa20_Policy::SeekToIteration(lword iterationCount)
-{
- m_state[8] = (word32)iterationCount;
- m_state[5] = (word32)SafeRightShift<32>(iterationCount);
-}
-
-#if CRYPTOPP_BOOL_X86 || CRYPTOPP_BOOL_X64
-unsigned int Salsa20_Policy::GetAlignment() const
-{
-#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE
- if (HasSSE2())
- return 16;
- else
-#endif
- return GetAlignmentOf<word32>();
-}
-
-unsigned int Salsa20_Policy::GetOptimalBlockSize() const
-{
-#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE
- if (HasSSE2())
- return 4*BYTES_PER_ITERATION;
- else
-#endif
- return BYTES_PER_ITERATION;
-}
-#endif
-
-#ifdef CRYPTOPP_X64_MASM_AVAILABLE
-extern "C" {
-void Salsa20_OperateKeystream(byte *output, const byte *input, size_t iterationCount, int rounds, void *state);
-}
-#endif
-
-#pragma warning(disable: 4731) // frame pointer register 'ebp' modified by inline assembly code
-
-void Salsa20_Policy::OperateKeystream(KeystreamOperation operation, byte *output, const byte *input, size_t iterationCount)
-{
-#endif // #ifdef CRYPTOPP_GENERATE_X64_MASM
-
-#ifdef CRYPTOPP_X64_MASM_AVAILABLE
- Salsa20_OperateKeystream(output, input, iterationCount, m_rounds, m_state.data());
- return;
-#endif
-
-#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE
-#ifdef CRYPTOPP_GENERATE_X64_MASM
- ALIGN 8
- Salsa20_OperateKeystream PROC FRAME
- mov r10, [rsp + 5*8] ; state
- alloc_stack(10*16 + 32*16 + 8)
- save_xmm128 xmm6, 0200h
- save_xmm128 xmm7, 0210h
- save_xmm128 xmm8, 0220h
- save_xmm128 xmm9, 0230h
- save_xmm128 xmm10, 0240h
- save_xmm128 xmm11, 0250h
- save_xmm128 xmm12, 0260h
- save_xmm128 xmm13, 0270h
- save_xmm128 xmm14, 0280h
- save_xmm128 xmm15, 0290h
- .endprolog
-
- #define REG_output rcx
- #define REG_input rdx
- #define REG_iterationCount r8
- #define REG_state r10
- #define REG_rounds e9d
- #define REG_roundsLeft eax
- #define REG_temp32 r11d
- #define REG_temp r11
- #define SSE2_WORKSPACE rsp
-#else
- if (HasSSE2())
- {
- #if CRYPTOPP_BOOL_X64
- #define REG_output %4
- #define REG_input %1
- #define REG_iterationCount %2
- #define REG_state %3
- #define REG_rounds %0
- #define REG_roundsLeft eax
- #define REG_temp32 edx
- #define REG_temp rdx
- #define SSE2_WORKSPACE %5
-
- FixedSizeAlignedSecBlock<byte, 32*16> workspace;
- #else
- #define REG_output edi
- #define REG_input eax
- #define REG_iterationCount ecx
- #define REG_state esi
- #define REG_rounds edx
- #define REG_roundsLeft ebx
- #define REG_temp32 ebp
- #define REG_temp ebp
- #define SSE2_WORKSPACE esp + WORD_SZ
- #endif
-
- #ifdef __GNUC__
- __asm__ __volatile__
- (
- ".intel_syntax noprefix;"
- AS_PUSH_IF86( bx)
- #else
- void *s = m_state.data();
- word32 r = m_rounds;
-
- AS2( mov REG_iterationCount, iterationCount)
- AS2( mov REG_input, input)
- AS2( mov REG_output, output)
- AS2( mov REG_state, s)
- AS2( mov REG_rounds, r)
- #endif
-#endif // #ifndef CRYPTOPP_GENERATE_X64_MASM
-
- AS_PUSH_IF86( bp)
- AS2( cmp REG_iterationCount, 4)
- ASJ( jl, 5, f)
-
-#if CRYPTOPP_BOOL_X86
- AS2( mov ebx, esp)
- AS2( and esp, -16)
- AS2( sub esp, 32*16)
- AS1( push ebx)
-#endif
-
-#define SSE2_EXPAND_S(i, j) \
- ASS( pshufd xmm4, xmm##i, j, j, j, j) \
- AS2( movdqa [SSE2_WORKSPACE + (i*4+j)*16 + 256], xmm4)
-
- 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])
- SSE2_EXPAND_S(0, 0)
- SSE2_EXPAND_S(0, 1)
- SSE2_EXPAND_S(0, 2)
- SSE2_EXPAND_S(0, 3)
- SSE2_EXPAND_S(1, 0)
- SSE2_EXPAND_S(1, 2)
- SSE2_EXPAND_S(1, 3)
- SSE2_EXPAND_S(2, 1)
- SSE2_EXPAND_S(2, 2)
- SSE2_EXPAND_S(2, 3)
- SSE2_EXPAND_S(3, 0)
- SSE2_EXPAND_S(3, 1)
- SSE2_EXPAND_S(3, 2)
- SSE2_EXPAND_S(3, 3)
-
-#define SSE2_EXPAND_S85(i) \
- AS2( mov dword ptr [SSE2_WORKSPACE + 8*16 + i*4 + 256], REG_roundsLeft) \
- AS2( mov dword ptr [SSE2_WORKSPACE + 5*16 + i*4 + 256], REG_temp32) \
- AS2( add REG_roundsLeft, 1) \
- AS2( adc REG_temp32, 0)
-
- ASL(1)
- AS2( mov REG_roundsLeft, dword ptr [REG_state + 8*4])
- AS2( mov REG_temp32, dword ptr [REG_state + 5*4])
- SSE2_EXPAND_S85(0)
- SSE2_EXPAND_S85(1)
- SSE2_EXPAND_S85(2)
- SSE2_EXPAND_S85(3)
- AS2( mov dword ptr [REG_state + 8*4], REG_roundsLeft)
- AS2( mov dword ptr [REG_state + 5*4], REG_temp32)
-
-#define SSE2_QUARTER_ROUND(a, b, d, i) \
- AS2( movdqa xmm4, xmm##d) \
- AS2( paddd xmm4, xmm##a) \
- AS2( movdqa xmm5, xmm4) \
- AS2( pslld xmm4, i) \
- AS2( psrld xmm5, 32-i) \
- AS2( pxor xmm##b, xmm4) \
- AS2( pxor xmm##b, xmm5)
-
-#define L01(A,B,C,D,a,b,c,d,i) AS2( movdqa xmm##A, [SSE2_WORKSPACE + d*16 + i*256]) /* y3 */
-#define L02(A,B,C,D,a,b,c,d,i) AS2( movdqa xmm##C, [SSE2_WORKSPACE + a*16 + i*256]) /* y0 */
-#define L03(A,B,C,D,a,b,c,d,i) AS2( paddd xmm##A, xmm##C) /* y0+y3 */
-#define L04(A,B,C,D,a,b,c,d,i) AS2( movdqa xmm##B, xmm##A)
-#define L05(A,B,C,D,a,b,c,d,i) AS2( pslld xmm##A, 7)
-#define L06(A,B,C,D,a,b,c,d,i) AS2( psrld xmm##B, 32-7)
-#define L07(A,B,C,D,a,b,c,d,i) AS2( pxor xmm##A, [SSE2_WORKSPACE + b*16 + i*256])
-#define L08(A,B,C,D,a,b,c,d,i) AS2( pxor xmm##A, xmm##B) /* z1 */
-#define L09(A,B,C,D,a,b,c,d,i) AS2( movdqa [SSE2_WORKSPACE + b*16], xmm##A)
-#define L10(A,B,C,D,a,b,c,d,i) AS2( movdqa xmm##B, xmm##A)
-#define L11(A,B,C,D,a,b,c,d,i) AS2( paddd xmm##A, xmm##C) /* z1+y0 */
-#define L12(A,B,C,D,a,b,c,d,i) AS2( movdqa xmm##D, xmm##A)
-#define L13(A,B,C,D,a,b,c,d,i) AS2( pslld xmm##A, 9)
-#define L14(A,B,C,D,a,b,c,d,i) AS2( psrld xmm##D, 32-9)
-#define L15(A,B,C,D,a,b,c,d,i) AS2( pxor xmm##A, [SSE2_WORKSPACE + c*16 + i*256])
-#define L16(A,B,C,D,a,b,c,d,i) AS2( pxor xmm##A, xmm##D) /* z2 */
-#define L17(A,B,C,D,a,b,c,d,i) AS2( movdqa [SSE2_WORKSPACE + c*16], xmm##A)
-#define L18(A,B,C,D,a,b,c,d,i) AS2( movdqa xmm##D, xmm##A)
-#define L19(A,B,C,D,a,b,c,d,i) AS2( paddd xmm##A, xmm##B) /* z2+z1 */
-#define L20(A,B,C,D,a,b,c,d,i) AS2( movdqa xmm##B, xmm##A)
-#define L21(A,B,C,D,a,b,c,d,i) AS2( pslld xmm##A, 13)
-#define L22(A,B,C,D,a,b,c,d,i) AS2( psrld xmm##B, 32-13)
-#define L23(A,B,C,D,a,b,c,d,i) AS2( pxor xmm##A, [SSE2_WORKSPACE + d*16 + i*256])
-#define L24(A,B,C,D,a,b,c,d,i) AS2( pxor xmm##A, xmm##B) /* z3 */
-#define L25(A,B,C,D,a,b,c,d,i) AS2( movdqa [SSE2_WORKSPACE + d*16], xmm##A)
-#define L26(A,B,C,D,a,b,c,d,i) AS2( paddd xmm##A, xmm##D) /* z3+z2 */
-#define L27(A,B,C,D,a,b,c,d,i) AS2( movdqa xmm##D, xmm##A)
-#define L28(A,B,C,D,a,b,c,d,i) AS2( pslld xmm##A, 18)
-#define L29(A,B,C,D,a,b,c,d,i) AS2( psrld xmm##D, 32-18)
-#define L30(A,B,C,D,a,b,c,d,i) AS2( pxor xmm##A, xmm##C) /* xor y0 */
-#define L31(A,B,C,D,a,b,c,d,i) AS2( pxor xmm##A, xmm##D) /* z0 */
-#define L32(A,B,C,D,a,b,c,d,i) AS2( movdqa [SSE2_WORKSPACE + a*16], xmm##A)
-
-#define SSE2_QUARTER_ROUND_X8(i, a, b, c, d, e, f, g, h) \
- L01(0,1,2,3, a,b,c,d, i) L01(4,5,6,7, e,f,g,h, i) \
- L02(0,1,2,3, a,b,c,d, i) L02(4,5,6,7, e,f,g,h, i) \
- L03(0,1,2,3, a,b,c,d, i) L03(4,5,6,7, e,f,g,h, i) \
- L04(0,1,2,3, a,b,c,d, i) L04(4,5,6,7, 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) \
- L06(0,1,2,3, a,b,c,d, i) L06(4,5,6,7, 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) \
- L08(0,1,2,3, a,b,c,d, i) L08(4,5,6,7, 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) \
- L10(0,1,2,3, a,b,c,d, i) L10(4,5,6,7, 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) \
- L12(0,1,2,3, a,b,c,d, i) L12(4,5,6,7, 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) \
- L14(0,1,2,3, a,b,c,d, i) L14(4,5,6,7, 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) \
- L16(0,1,2,3, a,b,c,d, i) L16(4,5,6,7, 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) \
- L18(0,1,2,3, a,b,c,d, i) L18(4,5,6,7, 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) \
- L20(0,1,2,3, a,b,c,d, i) L20(4,5,6,7, 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) \
- L22(0,1,2,3, a,b,c,d, i) L22(4,5,6,7, 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) \
- L24(0,1,2,3, a,b,c,d, i) L24(4,5,6,7, 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) \
- L26(0,1,2,3, a,b,c,d, i) L26(4,5,6,7, 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) \
- L28(0,1,2,3, a,b,c,d, i) L28(4,5,6,7, 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) \
- L30(0,1,2,3, a,b,c,d, i) L30(4,5,6,7, 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) \
- L32(0,1,2,3, a,b,c,d, i) L32(4,5,6,7, e,f,g,h, i)
-
-#define SSE2_QUARTER_ROUND_X16(i, a, b, c, d, e, f, g, h, A, B, C, D, E, F, G, H) \
- 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) \
- 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) \
- 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) \
- 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 &params, 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
diff --git a/CryptoPP/salsa.h b/CryptoPP/salsa.h
deleted file mode 100644
index 49af8854e..000000000
--- a/CryptoPP/salsa.h
+++ /dev/null
@@ -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 &params, 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 &params, 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
diff --git a/CryptoPP/sosemanuk.cpp b/CryptoPP/sosemanuk.cpp
deleted file mode 100644
index 08636755e..000000000
--- a/CryptoPP/sosemanuk.cpp
+++ /dev/null
@@ -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 &params, 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
diff --git a/CryptoPP/sosemanuk.h b/CryptoPP/sosemanuk.h
deleted file mode 100644
index ff1d820d2..000000000
--- a/CryptoPP/sosemanuk.h
+++ /dev/null
@@ -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 &params, 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
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-03 18:11:35 +0100