internal static void Sha512Init(out Array8 <ulong> state)
{
state.x0 = 0x6a09e667f3bcc908;
state.x1 = 0xbb67ae8584caa73b;
state.x2 = 0x3c6ef372fe94f82b;
state.x3 = 0xa54ff53a5f1d36f1;
state.x4 = 0x510e527fade682d1;
state.x5 = 0x9b05688c2b3e6c1f;
state.x6 = 0x1f83d9abfb41bd6b;
state.x7 = 0x5be0cd19137e2179;
}
internal static void Core(out Array8 <ulong> outputState, ref Array8 <ulong> inputState, ref Array16 <ulong> input)
{
unchecked
{
var a = inputState.x0;
var b = inputState.x1;
var c = inputState.x2;
var d = inputState.x3;
var e = inputState.x4;
var f = inputState.x5;
var g = inputState.x6;
var h = inputState.x7;
var w0 = input.x0;
var w1 = input.x1;
var w2 = input.x2;
var w3 = input.x3;
var w4 = input.x4;
var w5 = input.x5;
var w6 = input.x6;
var w7 = input.x7;
var w8 = input.x8;
var w9 = input.x9;
var w10 = input.x10;
var w11 = input.x11;
var w12 = input.x12;
var w13 = input.x13;
var w14 = input.x14;
var w15 = input.x15;
int t = 0;
while (true)
{
ulong t1, t2;
{//0
t1 = h +
((e >> 14) ^ (e << (64 - 14)) ^ (e >> 18) ^ (e << (64 - 18)) ^ (e >> 41) ^ (e << (64 - 41))) +
//Sigma1(e)
((e & f) ^ (~e & g)) + //Ch(e,f,g)
K[t] + w0;
t2 = ((a >> 28) ^ (a << (64 - 28)) ^ (a >> 34) ^ (a << (64 - 34)) ^ (a >> 39) ^ (a << (64 - 39))) +
//Sigma0(a)
((a & b) ^ (a & c) ^ (b & c)); //Maj(a,b,c)
h = g;
g = f;
f = e;
e = d + t1;
d = c;
c = b;
b = a;
a = t1 + t2;
t++;
}
{//1
t1 = h +
((e >> 14) ^ (e << (64 - 14)) ^ (e >> 18) ^ (e << (64 - 18)) ^ (e >> 41) ^ (e << (64 - 41))) +
//Sigma1(e)
((e & f) ^ (~e & g)) + //Ch(e,f,g)
K[t] + w1;
t2 = ((a >> 28) ^ (a << (64 - 28)) ^ (a >> 34) ^ (a << (64 - 34)) ^ (a >> 39) ^ (a << (64 - 39))) +
//Sigma0(a)
((a & b) ^ (a & c) ^ (b & c)); //Maj(a,b,c)
h = g;
g = f;
f = e;
e = d + t1;
d = c;
c = b;
b = a;
a = t1 + t2;
t++;
}
{//2
t1 = h +
((e >> 14) ^ (e << (64 - 14)) ^ (e >> 18) ^ (e << (64 - 18)) ^ (e >> 41) ^ (e << (64 - 41))) +
//Sigma1(e)
((e & f) ^ (~e & g)) + //Ch(e,f,g)
K[t] + w2;
t2 = ((a >> 28) ^ (a << (64 - 28)) ^ (a >> 34) ^ (a << (64 - 34)) ^ (a >> 39) ^ (a << (64 - 39))) +
//Sigma0(a)
((a & b) ^ (a & c) ^ (b & c)); //Maj(a,b,c)
h = g;
g = f;
f = e;
e = d + t1;
d = c;
c = b;
b = a;
a = t1 + t2;
t++;
}
{//3
t1 = h +
((e >> 14) ^ (e << (64 - 14)) ^ (e >> 18) ^ (e << (64 - 18)) ^ (e >> 41) ^ (e << (64 - 41))) +
//Sigma1(e)
((e & f) ^ (~e & g)) + //Ch(e,f,g)
K[t] + w3;
t2 = ((a >> 28) ^ (a << (64 - 28)) ^ (a >> 34) ^ (a << (64 - 34)) ^ (a >> 39) ^ (a << (64 - 39))) +
//Sigma0(a)
((a & b) ^ (a & c) ^ (b & c)); //Maj(a,b,c)
h = g;
g = f;
f = e;
e = d + t1;
d = c;
c = b;
b = a;
a = t1 + t2;
t++;
}
{//4
t1 = h +
((e >> 14) ^ (e << (64 - 14)) ^ (e >> 18) ^ (e << (64 - 18)) ^ (e >> 41) ^ (e << (64 - 41))) +
//Sigma1(e)
((e & f) ^ (~e & g)) + //Ch(e,f,g)
K[t] + w4;
t2 = ((a >> 28) ^ (a << (64 - 28)) ^ (a >> 34) ^ (a << (64 - 34)) ^ (a >> 39) ^ (a << (64 - 39))) +
//Sigma0(a)
((a & b) ^ (a & c) ^ (b & c)); //Maj(a,b,c)
h = g;
g = f;
f = e;
e = d + t1;
d = c;
c = b;
b = a;
a = t1 + t2;
t++;
}
{//5
t1 = h +
((e >> 14) ^ (e << (64 - 14)) ^ (e >> 18) ^ (e << (64 - 18)) ^ (e >> 41) ^ (e << (64 - 41))) +
//Sigma1(e)
((e & f) ^ (~e & g)) + //Ch(e,f,g)
K[t] + w5;
t2 = ((a >> 28) ^ (a << (64 - 28)) ^ (a >> 34) ^ (a << (64 - 34)) ^ (a >> 39) ^ (a << (64 - 39))) +
//Sigma0(a)
((a & b) ^ (a & c) ^ (b & c)); //Maj(a,b,c)
h = g;
g = f;
f = e;
e = d + t1;
d = c;
c = b;
b = a;
a = t1 + t2;
t++;
}
{//6
t1 = h +
((e >> 14) ^ (e << (64 - 14)) ^ (e >> 18) ^ (e << (64 - 18)) ^ (e >> 41) ^ (e << (64 - 41))) +
//Sigma1(e)
((e & f) ^ (~e & g)) + //Ch(e,f,g)
K[t] + w6;
t2 = ((a >> 28) ^ (a << (64 - 28)) ^ (a >> 34) ^ (a << (64 - 34)) ^ (a >> 39) ^ (a << (64 - 39))) +
//Sigma0(a)
((a & b) ^ (a & c) ^ (b & c)); //Maj(a,b,c)
h = g;
g = f;
f = e;
e = d + t1;
d = c;
c = b;
b = a;
a = t1 + t2;
t++;
}
{//7
t1 = h +
((e >> 14) ^ (e << (64 - 14)) ^ (e >> 18) ^ (e << (64 - 18)) ^ (e >> 41) ^ (e << (64 - 41))) +
//Sigma1(e)
((e & f) ^ (~e & g)) + //Ch(e,f,g)
K[t] + w7;
t2 = ((a >> 28) ^ (a << (64 - 28)) ^ (a >> 34) ^ (a << (64 - 34)) ^ (a >> 39) ^ (a << (64 - 39))) +
//Sigma0(a)
((a & b) ^ (a & c) ^ (b & c)); //Maj(a,b,c)
h = g;
g = f;
f = e;
e = d + t1;
d = c;
c = b;
b = a;
a = t1 + t2;
t++;
}
{//8
t1 = h +
((e >> 14) ^ (e << (64 - 14)) ^ (e >> 18) ^ (e << (64 - 18)) ^ (e >> 41) ^ (e << (64 - 41))) +
//Sigma1(e)
((e & f) ^ (~e & g)) + //Ch(e,f,g)
K[t] + w8;
t2 = ((a >> 28) ^ (a << (64 - 28)) ^ (a >> 34) ^ (a << (64 - 34)) ^ (a >> 39) ^ (a << (64 - 39))) +
//Sigma0(a)
((a & b) ^ (a & c) ^ (b & c)); //Maj(a,b,c)
h = g;
g = f;
f = e;
e = d + t1;
d = c;
c = b;
b = a;
a = t1 + t2;
t++;
}
{//9
t1 = h +
((e >> 14) ^ (e << (64 - 14)) ^ (e >> 18) ^ (e << (64 - 18)) ^ (e >> 41) ^ (e << (64 - 41))) +
//Sigma1(e)
((e & f) ^ (~e & g)) + //Ch(e,f,g)
K[t] + w9;
t2 = ((a >> 28) ^ (a << (64 - 28)) ^ (a >> 34) ^ (a << (64 - 34)) ^ (a >> 39) ^ (a << (64 - 39))) +
//Sigma0(a)
((a & b) ^ (a & c) ^ (b & c)); //Maj(a,b,c)
h = g;
g = f;
f = e;
e = d + t1;
d = c;
c = b;
b = a;
a = t1 + t2;
t++;
}
{//10
t1 = h +
((e >> 14) ^ (e << (64 - 14)) ^ (e >> 18) ^ (e << (64 - 18)) ^ (e >> 41) ^ (e << (64 - 41))) +
//Sigma1(e)
((e & f) ^ (~e & g)) + //Ch(e,f,g)
K[t] + w10;
t2 = ((a >> 28) ^ (a << (64 - 28)) ^ (a >> 34) ^ (a << (64 - 34)) ^ (a >> 39) ^ (a << (64 - 39))) +
//Sigma0(a)
((a & b) ^ (a & c) ^ (b & c)); //Maj(a,b,c)
h = g;
g = f;
f = e;
e = d + t1;
d = c;
c = b;
b = a;
a = t1 + t2;
t++;
}
{//11
t1 = h +
((e >> 14) ^ (e << (64 - 14)) ^ (e >> 18) ^ (e << (64 - 18)) ^ (e >> 41) ^ (e << (64 - 41))) +
//Sigma1(e)
((e & f) ^ (~e & g)) + //Ch(e,f,g)
K[t] + w11;
t2 = ((a >> 28) ^ (a << (64 - 28)) ^ (a >> 34) ^ (a << (64 - 34)) ^ (a >> 39) ^ (a << (64 - 39))) +
//Sigma0(a)
((a & b) ^ (a & c) ^ (b & c)); //Maj(a,b,c)
h = g;
g = f;
f = e;
e = d + t1;
d = c;
c = b;
b = a;
a = t1 + t2;
t++;
}
{//12
t1 = h +
((e >> 14) ^ (e << (64 - 14)) ^ (e >> 18) ^ (e << (64 - 18)) ^ (e >> 41) ^ (e << (64 - 41))) +
//Sigma1(e)
((e & f) ^ (~e & g)) + //Ch(e,f,g)
K[t] + w12;
t2 = ((a >> 28) ^ (a << (64 - 28)) ^ (a >> 34) ^ (a << (64 - 34)) ^ (a >> 39) ^ (a << (64 - 39))) +
//Sigma0(a)
((a & b) ^ (a & c) ^ (b & c)); //Maj(a,b,c)
h = g;
g = f;
f = e;
e = d + t1;
d = c;
c = b;
b = a;
a = t1 + t2;
t++;
}
{//13
t1 = h +
((e >> 14) ^ (e << (64 - 14)) ^ (e >> 18) ^ (e << (64 - 18)) ^ (e >> 41) ^ (e << (64 - 41))) +
//Sigma1(e)
((e & f) ^ (~e & g)) + //Ch(e,f,g)
K[t] + w13;
t2 = ((a >> 28) ^ (a << (64 - 28)) ^ (a >> 34) ^ (a << (64 - 34)) ^ (a >> 39) ^ (a << (64 - 39))) +
//Sigma0(a)
((a & b) ^ (a & c) ^ (b & c)); //Maj(a,b,c)
h = g;
g = f;
f = e;
e = d + t1;
d = c;
c = b;
b = a;
a = t1 + t2;
t++;
}
{//14
t1 = h +
((e >> 14) ^ (e << (64 - 14)) ^ (e >> 18) ^ (e << (64 - 18)) ^ (e >> 41) ^ (e << (64 - 41))) +
//Sigma1(e)
((e & f) ^ (~e & g)) + //Ch(e,f,g)
K[t] + w14;
t2 = ((a >> 28) ^ (a << (64 - 28)) ^ (a >> 34) ^ (a << (64 - 34)) ^ (a >> 39) ^ (a << (64 - 39))) +
//Sigma0(a)
((a & b) ^ (a & c) ^ (b & c)); //Maj(a,b,c)
h = g;
g = f;
f = e;
e = d + t1;
d = c;
c = b;
b = a;
a = t1 + t2;
t++;
}
{//15
t1 = h +
((e >> 14) ^ (e << (64 - 14)) ^ (e >> 18) ^ (e << (64 - 18)) ^ (e >> 41) ^ (e << (64 - 41))) +
//Sigma1(e)
((e & f) ^ (~e & g)) + //Ch(e,f,g)
K[t] + w15;
t2 = ((a >> 28) ^ (a << (64 - 28)) ^ (a >> 34) ^ (a << (64 - 34)) ^ (a >> 39) ^ (a << (64 - 39))) +
//Sigma0(a)
((a & b) ^ (a & c) ^ (b & c)); //Maj(a,b,c)
h = g;
g = f;
f = e;
e = d + t1;
d = c;
c = b;
b = a;
a = t1 + t2;
t++;
}
if (t == 80)
{
break;
}
w0 += ((w14 >> 19) ^ (w14 << (64 - 19)) ^ (w14 >> 61) ^ (w14 << (64 - 61)) ^ (w14 >> 6)) +
w9 +
((w1 >> 1) ^ (w1 << (64 - 1)) ^ (w1 >> 8) ^ (w1 << (64 - 8)) ^ (w1 >> 7));
w1 += ((w15 >> 19) ^ (w15 << (64 - 19)) ^ (w15 >> 61) ^ (w15 << (64 - 61)) ^ (w15 >> 6)) +
w10 +
((w2 >> 1) ^ (w2 << (64 - 1)) ^ (w2 >> 8) ^ (w2 << (64 - 8)) ^ (w2 >> 7));
w2 += ((w0 >> 19) ^ (w0 << (64 - 19)) ^ (w0 >> 61) ^ (w0 << (64 - 61)) ^ (w0 >> 6)) +
w11 +
((w3 >> 1) ^ (w3 << (64 - 1)) ^ (w3 >> 8) ^ (w3 << (64 - 8)) ^ (w3 >> 7));
w3 += ((w1 >> 19) ^ (w1 << (64 - 19)) ^ (w1 >> 61) ^ (w1 << (64 - 61)) ^ (w1 >> 6)) +
w12 +
((w4 >> 1) ^ (w4 << (64 - 1)) ^ (w4 >> 8) ^ (w4 << (64 - 8)) ^ (w4 >> 7));
w4 += ((w2 >> 19) ^ (w2 << (64 - 19)) ^ (w2 >> 61) ^ (w2 << (64 - 61)) ^ (w2 >> 6)) +
w13 +
((w5 >> 1) ^ (w5 << (64 - 1)) ^ (w5 >> 8) ^ (w5 << (64 - 8)) ^ (w5 >> 7));
w5 += ((w3 >> 19) ^ (w3 << (64 - 19)) ^ (w3 >> 61) ^ (w3 << (64 - 61)) ^ (w3 >> 6)) +
w14 +
((w6 >> 1) ^ (w6 << (64 - 1)) ^ (w6 >> 8) ^ (w6 << (64 - 8)) ^ (w6 >> 7));
w6 += ((w4 >> 19) ^ (w4 << (64 - 19)) ^ (w4 >> 61) ^ (w4 << (64 - 61)) ^ (w4 >> 6)) +
w15 +
((w7 >> 1) ^ (w7 << (64 - 1)) ^ (w7 >> 8) ^ (w7 << (64 - 8)) ^ (w7 >> 7));
w7 += ((w5 >> 19) ^ (w5 << (64 - 19)) ^ (w5 >> 61) ^ (w5 << (64 - 61)) ^ (w5 >> 6)) +
w0 +
((w8 >> 1) ^ (w8 << (64 - 1)) ^ (w8 >> 8) ^ (w8 << (64 - 8)) ^ (w8 >> 7));
w8 += ((w6 >> 19) ^ (w6 << (64 - 19)) ^ (w6 >> 61) ^ (w6 << (64 - 61)) ^ (w6 >> 6)) +
w1 +
((w9 >> 1) ^ (w9 << (64 - 1)) ^ (w9 >> 8) ^ (w9 << (64 - 8)) ^ (w9 >> 7));
w9 += ((w7 >> 19) ^ (w7 << (64 - 19)) ^ (w7 >> 61) ^ (w7 << (64 - 61)) ^ (w7 >> 6)) +
w2 +
((w10 >> 1) ^ (w10 << (64 - 1)) ^ (w10 >> 8) ^ (w10 << (64 - 8)) ^ (w10 >> 7));
w10 += ((w8 >> 19) ^ (w8 << (64 - 19)) ^ (w8 >> 61) ^ (w8 << (64 - 61)) ^ (w8 >> 6)) +
w3 +
((w11 >> 1) ^ (w11 << (64 - 1)) ^ (w11 >> 8) ^ (w11 << (64 - 8)) ^ (w11 >> 7));
w11 += ((w9 >> 19) ^ (w9 << (64 - 19)) ^ (w9 >> 61) ^ (w9 << (64 - 61)) ^ (w9 >> 6)) +
w4 +
((w12 >> 1) ^ (w12 << (64 - 1)) ^ (w12 >> 8) ^ (w12 << (64 - 8)) ^ (w12 >> 7));
w12 += ((w10 >> 19) ^ (w10 << (64 - 19)) ^ (w10 >> 61) ^ (w10 << (64 - 61)) ^ (w10 >> 6)) +
w5 +
((w13 >> 1) ^ (w13 << (64 - 1)) ^ (w13 >> 8) ^ (w13 << (64 - 8)) ^ (w13 >> 7));
w13 += ((w11 >> 19) ^ (w11 << (64 - 19)) ^ (w11 >> 61) ^ (w11 << (64 - 61)) ^ (w11 >> 6)) +
w6 +
((w14 >> 1) ^ (w14 << (64 - 1)) ^ (w14 >> 8) ^ (w14 << (64 - 8)) ^ (w14 >> 7));
w14 += ((w12 >> 19) ^ (w12 << (64 - 19)) ^ (w12 >> 61) ^ (w12 << (64 - 61)) ^ (w12 >> 6)) +
w7 +
((w15 >> 1) ^ (w15 << (64 - 1)) ^ (w15 >> 8) ^ (w15 << (64 - 8)) ^ (w15 >> 7));
w15 += ((w13 >> 19) ^ (w13 << (64 - 19)) ^ (w13 >> 61) ^ (w13 << (64 - 61)) ^ (w13 >> 6)) +
w8 +
((w0 >> 1) ^ (w0 << (64 - 1)) ^ (w0 >> 8) ^ (w0 << (64 - 8)) ^ (w0 >> 7));
}
outputState.x0 = inputState.x0 + a;
outputState.x1 = inputState.x1 + b;
outputState.x2 = inputState.x2 + c;
outputState.x3 = inputState.x3 + d;
outputState.x4 = inputState.x4 + e;
outputState.x5 = inputState.x5 + f;
outputState.x6 = inputState.x6 + g;
outputState.x7 = inputState.x7 + h;
}
}