#ifndef SHA #define SHA 1 void SHA256(uint4 *restrict state0,uint4 *restrict state1, const uint4 block0, const uint4 block1, const uint4 block2, const uint4 block3, bool notfresh){ #define A S0a #define B S0b #define C S0c #define D S0d #define E S1a #define F S1b #define G S1c #define H S1d #define Wx a1 #define Wy a2 #define Wz a3 #define Ww a4 #define Xx b1 #define Xy b2 #define Xz b3 #define Xw b4 #define Yx c1 #define Yy c2 #define Yz c3 #define Yw c4 #define Zx d1 #define Zy d2 #define Zz d3 #define Zw d4 uint4 tmp0 = *state0; uint4 tmp1 = *state1; uint a1 = block0.x; uint b1 = block1.x; uint c1 = block2.x; uint d1 = block3.x; uint S0a = tmp0.x; uint S1a = tmp1.x; uint a2 = block0.y; uint b2 = block1.y; uint c2 = block2.y; uint d2 = block3.y; uint S0b = tmp0.y; uint S1b = tmp1.y; uint a3 = block0.z; uint b3 = block1.z; uint c3 = block2.z; uint d3 = block3.z; uint S0c = tmp0.z; uint S1c = tmp1.z; uint a4 = block0.w; uint b4 = block1.w; uint c4 = block2.w; uint d4 = block3.w; uint S0d = tmp0.w; uint S1d = tmp1.w; uint K0, K1, K2, K3, K4, K5, K6, K7; if(notfresh){ K0 = K[0]; K1 = K[1]; K2 = K[2]; K3 = K[3]; RND(A,B,C,D,E,F,G,H, K0+Wx); RND(H,A,B,C,D,E,F,G, K1+Wy); RND(G,H,A,B,C,D,E,F, K2+Wz); RND(F,G,H,A,B,C,D,E, K3+Ww); }else{ K0 = K[63]; K1 = K[64]; K2 = K[65]; K3 = K[66]; K4 = K[67]; K5 = K[68]; K6 = K[69]; K7 = K[70]; D= K0 +Wx; H= K1 +Wx; C= K2 +Tr1(D)+Ch(D, K3, K4)+Wy; G= K5 +C+Tr2(H)+Ch(H, K6 ,K7); tmp1.x = K3; tmp1.y = K4; K4 = K[71]; K5 = K[72]; K6 = K[73]; K7 = K[74]; K0 = K[75]; B= K4 +Tr1(C)+Ch(C,D,K3)+Wz; F= K5 +B+Tr2(G)+Maj(G,H, K6); A= K7 +Tr1(B)+Ch(B,C,D)+Ww; E= K0 +A+Tr2(F)+Maj(F,G,H); tmp0.x = K6; tmp0.y = K[77]; tmp0.z = K[78]; tmp0.w = K[79]; tmp1.z = K[80]; tmp1.w = K[81]; } K0 = K[4]; K1 = K[5]; K2 = K[6]; K3 = K[7]; RND(E,F,G,H,A,B,C,D,K0+Xx); RND(D,E,F,G,H,A,B,C,K1+Xy); RND(C,D,E,F,G,H,A,B,K2+Xz); RND(B,C,D,E,F,G,H,A,K3+Xw); K4 = K[8]; K5 = K[9]; K6 = K[10]; K7 = K[11]; RND(A,B,C,D,E,F,G,H,K4+Yx); RND(H,A,B,C,D,E,F,G,K5+Yy); RND(G,H,A,B,C,D,E,F,K6+Yz); RND(F,G,H,A,B,C,D,E,K7+Yw); K7 = K[76]; K0 = K[12]; K1 = K[13]; K2 = K[14]; RND(E,F,G,H,A,B,C,D,K0+Zx); RND(D,E,F,G,H,A,B,C,K1+Zy); RND(C,D,E,F,G,H,A,B,K2+Zz); RND(B,C,D,E,F,G,H,A,K7+Zw); K3 = K[15]; K4 = K[16]; K5 = K[17]; K6 = K[18]; Wx += Wr1(Zz) + Yy + Wr2(Wy); RND(A,B,C,D,E,F,G,H, Wx+ K3); Wy += Wr1(Zw) + Yz + Wr2(Wz); RND(H,A,B,C,D,E,F,G, Wy+ K4); Wz += Wr1(Wx) + Yw + Wr2(Ww); RND(G,H,A,B,C,D,E,F, Wz+ K5); Ww += Wr1(Wy) + Zx + Wr2(Xx); RND(F,G,H,A,B,C,D,E, Ww+ K6); K0 = K[19]; K1 = K[20]; K2 = K[21]; K3 = K[22]; Xx += Wr1(Wz) + Zy + Wr2(Xy); RND(E,F,G,H,A,B,C,D, Xx+ K0); Xy += Wr1(Ww) + Zz + Wr2(Xz); RND(D,E,F,G,H,A,B,C, Xy+ K1); Xz += Wr1(Xx) + Zw + Wr2(Xw); RND(C,D,E,F,G,H,A,B, Xz+ K2); Xw += Wr1(Xy) + Wx + Wr2(Yx); RND(B,C,D,E,F,G,H,A, Xw+ K3); K4 = K[23]; K5 = K[24]; K6 = K[25]; K7 = K[26]; Yx += Wr1(Xz) + Wy + Wr2(Yy); RND(A,B,C,D,E,F,G,H, Yx+ K4); Yy += Wr1(Xw) + Wz + Wr2(Yz); RND(H,A,B,C,D,E,F,G, Yy+ K5); Yz += Wr1(Yx) + Ww + Wr2(Yw); RND(G,H,A,B,C,D,E,F, Yz+ K6); Yw += Wr1(Yy) + Xx + Wr2(Zx); RND(F,G,H,A,B,C,D,E, Yw+ K7); K0 = K[27]; K1 = K[28]; K2 = K[29]; K3 = K[30]; Zx += Wr1(Yz) + Xy + Wr2(Zy); RND(E,F,G,H,A,B,C,D, Zx+ K0); Zy += Wr1(Yw) + Xz + Wr2(Zz); RND(D,E,F,G,H,A,B,C, Zy+ K1); Zz += Wr1(Zx) + Xw + Wr2(Zw); RND(C,D,E,F,G,H,A,B, Zz+ K2); Zw += Wr1(Zy) + Yx + Wr2(Wx); RND(B,C,D,E,F,G,H,A, Zw+ K3); K4 = K[31]; K5 = K[32]; K6 = K[33]; K7 = K[34]; Wx += Wr1(Zz) + Yy + Wr2(Wy); RND(A,B,C,D,E,F,G,H, Wx+ K4); Wy += Wr1(Zw) + Yz + Wr2(Wz); RND(H,A,B,C,D,E,F,G, Wy+ K5); Wz += Wr1(Wx) + Yw + Wr2(Ww); RND(G,H,A,B,C,D,E,F, Wz+ K6); Ww += Wr1(Wy) + Zx + Wr2(Xx); RND(F,G,H,A,B,C,D,E, Ww+ K7); K0 = K[35]; K1 = K[36]; K2 = K[37]; K3 = K[38]; Xx += Wr1(Wz) + Zy + Wr2(Xy); RND(E,F,G,H,A,B,C,D, Xx+ K0); Xy += Wr1(Ww) + Zz + Wr2(Xz); RND(D,E,F,G,H,A,B,C, Xy+ K1); Xz += Wr1(Xx) + Zw + Wr2(Xw); RND(C,D,E,F,G,H,A,B, Xz+ K2); Xw += Wr1(Xy) + Wx + Wr2(Yx); RND(B,C,D,E,F,G,H,A, Xw+ K3); K4 = K[39]; K5 = K[40]; K6 = K[41]; K7 = K[42]; Yx += Wr1(Xz) + Wy + Wr2(Yy); RND(A,B,C,D,E,F,G,H, Yx+ K4); Yy += Wr1(Xw) + Wz + Wr2(Yz); RND(H,A,B,C,D,E,F,G, Yy+ K5); Yz += Wr1(Yx) + Ww + Wr2(Yw); RND(G,H,A,B,C,D,E,F, Yz+ K6); Yw += Wr1(Yy) + Xx + Wr2(Zx); RND(F,G,H,A,B,C,D,E, Yw+ K7); K0 = K[43]; K1 = K[44]; K2 = K[45]; K3 = K[46]; Zx += Wr1(Yz) + Xy + Wr2(Zy); RND(E,F,G,H,A,B,C,D, Zx+ K0); Zy += Wr1(Yw) + Xz + Wr2(Zz); RND(D,E,F,G,H,A,B,C, Zy+ K1); Zz += Wr1(Zx) + Xw + Wr2(Zw); RND(C,D,E,F,G,H,A,B, Zz+ K2); Zw += Wr1(Zy) + Yx + Wr2(Wx); RND(B,C,D,E,F,G,H,A, Zw+ K3); K4 = K[47]; K5 = K[48]; K6 = K[49]; K7 = K[50]; Wx += Wr1(Zz) + Yy + Wr2(Wy); RND(A,B,C,D,E,F,G,H, Wx+ K4); Wy += Wr1(Zw) + Yz + Wr2(Wz); RND(H,A,B,C,D,E,F,G, Wy+ K5); Wz += Wr1(Wx) + Yw + Wr2(Ww); RND(G,H,A,B,C,D,E,F, Wz+ K6); Ww += Wr1(Wy) + Zx + Wr2(Xx); RND(F,G,H,A,B,C,D,E, Ww+ K7); K0 = K[51]; K1 = K[52]; K2 = K[53]; K3 = K[54]; Xx += Wr1(Wz) + Zy + Wr2(Xy); RND(E,F,G,H,A,B,C,D, Xx+ K0); Xy += Wr1(Ww) + Zz + Wr2(Xz); RND(D,E,F,G,H,A,B,C, Xy+ K1); Xz += Wr1(Xx) + Zw + Wr2(Xw); RND(C,D,E,F,G,H,A,B, Xz+ K2); Xw += Wr1(Xy) + Wx + Wr2(Yx); RND(B,C,D,E,F,G,H,A, Xw+ K3); K4 = K[55]; K5 = K[56]; K6 = K[57]; K7 = K[58]; Yx += Wr1(Xz) + Wy + Wr2(Yy); RND(A,B,C,D,E,F,G,H, Yx+ K4); Yy += Wr1(Xw) + Wz + Wr2(Yz); RND(H,A,B,C,D,E,F,G, Yy+ K5); Yz += Wr1(Yx) + Ww + Wr2(Yw); RND(G,H,A,B,C,D,E,F, Yz+ K6); Yw += Wr1(Yy) + Xx + Wr2(Zx); RND(F,G,H,A,B,C,D,E, Yw+ K7); K4 = K[59]; K5 = K[60]; K6 = K[61]; K7 = K[62]; Zx += Wr1(Yz) + Xy + Wr2(Zy); RND(E,F,G,H,A,B,C,D, Zx+ K4); Zy += Wr1(Yw) + Xz + Wr2(Zz); RND(D,E,F,G,H,A,B,C, Zy+ K5); Zz += Wr1(Zx) + Xw + Wr2(Zw); RND(C,D,E,F,G,H,A,B, Zz+ K6); Zw += Wr1(Zy) + Yx + Wr2(Wx); RND(B,C,D,E,F,G,H,A, Zw+ K7); #undef A #undef B #undef C #undef D #undef E #undef F #undef G #undef H #undef Wx #undef Wy #undef Wz #undef Ww #undef Xx #undef Xy #undef Xz #undef Xw #undef Yx #undef Yy #undef Yz #undef Yw #undef Zx #undef Zy #undef Zz #undef Zw tmp0 += (uint4)(S0a, S0b, S0c, S0d); tmp1 += (uint4)(S1a, S1b, S1c, S1d); *state0 = tmp0; *state1 = tmp1; } #endif