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pragma circom 2.0.0;
include "../node_modules/circomlib/circuits/gates.circom";
include "../node_modules/circomlib/circuits/sha256/xor3.circom";
include "../node_modules/circomlib/circuits/sha256/shift.circom"; // contains ShiftRight
template Xor5(n) {
signal input a[n];
signal input b[n];
signal input c[n];
signal input d[n];
signal input e[n];
signal output out[n];
var i;
component xor3 = Xor3(n);
for (i=0; i<n; i++) {
xor3.a[i] <== a[i];
xor3.b[i] <== b[i];
xor3.c[i] <== c[i];
}
component xor4 = XorArray(n);
for (i=0; i<n; i++) {
xor4.a[i] <== xor3.out[i];
xor4.b[i] <== d[i];
}
component xor5 = XorArray(n);
for (i=0; i<n; i++) {
xor5.a[i] <== xor4.out[i];
xor5.b[i] <== e[i];
}
for (i=0; i<n; i++) {
out[i] <== xor5.out[i];
}
}
template XorArray(n) {
signal input a[n];
signal input b[n];
signal output out[n];
var i;
component aux[n];
for (i=0; i<n; i++) {
aux[i] = XOR();
aux[i].a <== a[i];
aux[i].b <== b[i];
}
for (i=0; i<n; i++) {
out[i] <== aux[i].out;
}
}
template OrArray(n) {
signal input a[n];
signal input b[n];
signal output out[n];
var i;
component aux[n];
for (i=0; i<n; i++) {
aux[i] = OR();
aux[i].a <== a[i];
aux[i].b <== b[i];
}
for (i=0; i<n; i++) {
out[i] <== aux[i].out;
}
}
template ShL(n, r) {
signal input in[n];
signal output out[n];
for (var i=0; i<n; i++) {
if (i < r) {
out[i] <== 0;
} else {
out[i] <== in[ i-r ];
}
}
}