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First iteration sha256

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Jordi Baylina
2018-09-12 11:02:50 +02:00
parent c8d80533bc
commit 2f1e74dd38
16 changed files with 2658 additions and 128 deletions
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33
circuits/sha256/t1.circom
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include "binsum.circom";
include "sigma.circom";
include "ch.circom";
template T1() {
signal input h[32];
signal input e[32];
signal input f[32];
signal input g[32];
signal input k[32];
signal input w[32];
signal output out[32];
component sum = Sum(32, 5);
component ch = Ch(32);
component bigsigma1 = Sigma(6, 11, 25);
for (var k=0; k<32; k++) {
bigsigma1.in[k] <== e[k];
ch.a[k] <== e[k];
ch.b[k] <== f[k];
ch.c[k] <== g[k]
sum.in[0][k] <== h[k];
sum.in[1][k] <== bigsigma1.out[k];
sum.in[2][k] <== ch.out[k];
sum.in[3][k] <== k[k];
sum.in[4][k] <== w[k];
out[k] <== sum.out[k];
}
}