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55 lines
1.4 KiB
55 lines
1.4 KiB
package sha512
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import (
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"github.com/consensys/gnark/frontend"
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)
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func T1_512(api frontend.API, h, e, f, g, k, w []frontend.Variable) ([]frontend.Variable) {
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if len(h) != 64 { panic("bad length") }
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if len(e) != 64 { panic("bad length") }
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if len(f) != 64 { panic("bad length") }
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if len(g) != 64 { panic("bad length") }
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if len(k) != 64 { panic("bad length") }
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if len(w) != 64 { panic("bad length") }
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ch := Ch_t512(e, f, g)
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bigsigma1 := BigSigma512(e, 14, 18, 41)
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return BinSum(h, bigsigma1, ch, k, w)
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}
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// template T1_512() {
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// signal input h[64];
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// signal input e[64];
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// signal input f[64];
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// signal input g[64];
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// signal input k[64];
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// signal input w[64];
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// signal output out[64];
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// var ki;
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// component ch = Ch_t512(64);
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// component bigsigma1 = BigSigma512(14, 18, 41);
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// for (ki=0; ki<64; ki++) {
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// bigsigma1.in[ki] <== e[ki];
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// ch.a[ki] <== e[ki];
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// ch.b[ki] <== f[ki];
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// ch.c[ki] <== g[ki];
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// }
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// component sum = BinSum(64, 5);
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// for (ki=0; ki<64; ki++) {
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// sum.in[0][ki] <== h[ki];
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// sum.in[1][ki] <== bigsigma1.out[ki];
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// sum.in[2][ki] <== ch.out[ki];
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// sum.in[3][ki] <== k[ki];
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// sum.in[4][ki] <== w[ki];
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// }
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// for (ki=0; ki<64; ki++) {
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// out[ki] <== sum.out[ki];
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// }
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// }
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