arnaucube/keccak256-circom
1
1
Fork 0
mirror of https://github.com/arnaucube/keccak256-circom.git synced 2026-01-09 23:41:31 +01:00
Code Issues Projects Releases Wiki Activity

Organize circuits & tests

Browse Source
This commit is contained in:
arnaucube
2021-11-25 19:00:18 +01:00
parent 9522a57cdd
commit a8e0ee8ca0
29 changed files with 1686 additions and 1415 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
.github/workflows/test.yml vendored
View File

@@ -26,5 +26,6 @@ jobs:
cargo install --path circom
- name: run tests
run: |
npm cache clean --force
npm install
npm run test

227
circuits/chi.circom
View File

@@ -1,227 +0,0 @@
pragma circom 2.0.0;
include "./utils.circom";
template step() {
// out = a ^ (^b) & c
signal input a[64];
signal input b[64];
signal input c[64];
signal output out[64];
var i;
// ^b
component bXor = XorArraySingle(64);
for (i=0; i<64; i++) {
bXor.a[i] <== b[i];
}
// (^b)&c
component bc = AndArray(64);
for (i=0; i<64; i++) {
bc.a[i] <== bXor.out[i];
bc.b[i] <== c[i];
}
// a^(^b)&c
component abc = XorArray(64);
for (i=0; i<64; i++) {
abc.a[i] <== a[i];
abc.b[i] <== bc.out[i];
}
for (i=0; i<64; i++) {
out[i] <== abc.out[i];
}
}
template Chi() {
signal input in[25*64];
signal output out[25*64];
var i;
component r0 = step();
for (i=0; i<64; i++) {
r0.a[i] <== in[i];
r0.b[i] <== in[1*64+i];
r0.c[i] <== in[2*64+i];
}
component r1 = step();
for (i=0; i<64; i++) {
r1.a[i] <== in[1*64+i];
r1.b[i] <== in[2*64+i];
r1.c[i] <== in[3*64+i];
}
component r2 = step();
for (i=0; i<64; i++) {
r2.a[i] <== in[2*64+i];
r2.b[i] <== in[3*64+i];
r2.c[i] <== in[4*64+i];
}
component r3 = step();
for (i=0; i<64; i++) {
r3.a[i] <== in[3*64+i];
r3.b[i] <== in[4*64+i];
r3.c[i] <== in[0*64+i];
}
component r4 = step();
for (i=0; i<64; i++) {
r4.a[i] <== in[4*64+i];
r4.b[i] <== in[i];
r4.c[i] <== in[1*64+i];
}
component r5 = step();
for (i=0; i<64; i++) {
r5.a[i] <== in[5*64+i];
r5.b[i] <== in[6*64+i];
r5.c[i] <== in[7*64+i];
}
component r6 = step();
for (i=0; i<64; i++) {
r6.a[i] <== in[6*64+i];
r6.b[i] <== in[7*64+i];
r6.c[i] <== in[8*64+i];
}
component r7 = step();
for (i=0; i<64; i++) {
r7.a[i] <== in[7*64+i];
r7.b[i] <== in[8*64+i];
r7.c[i] <== in[9*64+i];
}
component r8 = step();
for (i=0; i<64; i++) {
r8.a[i] <== in[8*64+i];
r8.b[i] <== in[9*64+i];
r8.c[i] <== in[5*64+i];
}
component r9 = step();
for (i=0; i<64; i++) {
r9.a[i] <== in[9*64+i];
r9.b[i] <== in[5*64+i];
r9.c[i] <== in[6*64+i];
}
component r10 = step();
for (i=0; i<64; i++) {
r10.a[i] <== in[10*64+i];
r10.b[i] <== in[11*64+i];
r10.c[i] <== in[12*64+i];
}
component r11 = step();
for (i=0; i<64; i++) {
r11.a[i] <== in[11*64+i];
r11.b[i] <== in[12*64+i];
r11.c[i] <== in[13*64+i];
}
component r12 = step();
for (i=0; i<64; i++) {
r12.a[i] <== in[12*64+i];
r12.b[i] <== in[13*64+i];
r12.c[i] <== in[14*64+i];
}
component r13 = step();
for (i=0; i<64; i++) {
r13.a[i] <== in[13*64+i];
r13.b[i] <== in[14*64+i];
r13.c[i] <== in[10*64+i];
}
component r14 = step();
for (i=0; i<64; i++) {
r14.a[i] <== in[14*64+i];
r14.b[i] <== in[10*64+i];
r14.c[i] <== in[11*64+i];
}
component r15 = step();
for (i=0; i<64; i++) {
r15.a[i] <== in[15*64+i];
r15.b[i] <== in[16*64+i];
r15.c[i] <== in[17*64+i];
}
component r16 = step();
for (i=0; i<64; i++) {
r16.a[i] <== in[16*64+i];
r16.b[i] <== in[17*64+i];
r16.c[i] <== in[18*64+i];
}
component r17 = step();
for (i=0; i<64; i++) {
r17.a[i] <== in[17*64+i];
r17.b[i] <== in[18*64+i];
r17.c[i] <== in[19*64+i];
}
component r18 = step();
for (i=0; i<64; i++) {
r18.a[i] <== in[18*64+i];
r18.b[i] <== in[19*64+i];
r18.c[i] <== in[15*64+i];
}
component r19 = step();
for (i=0; i<64; i++) {
r19.a[i] <== in[19*64+i];
r19.b[i] <== in[15*64+i];
r19.c[i] <== in[16*64+i];
}
component r20 = step();
for (i=0; i<64; i++) {
r20.a[i] <== in[20*64+i];
r20.b[i] <== in[21*64+i];
r20.c[i] <== in[22*64+i];
}
component r21 = step();
for (i=0; i<64; i++) {
r21.a[i] <== in[21*64+i];
r21.b[i] <== in[22*64+i];
r21.c[i] <== in[23*64+i];
}
component r22 = step();
for (i=0; i<64; i++) {
r22.a[i] <== in[22*64+i];
r22.b[i] <== in[23*64+i];
r22.c[i] <== in[24*64+i];
}
component r23 = step();
for (i=0; i<64; i++) {
r23.a[i] <== in[23*64+i];
r23.b[i] <== in[24*64+i];
r23.c[i] <== in[20*64+i];
}
component r24 = step();
for (i=0; i<64; i++) {
r24.a[i] <== in[24*64+i];
r24.b[i] <== in[20*64+i];
r24.c[i] <== in[21*64+i];
}
for (i=0; i<64; i++) {
out[i] <== r0.out[i];
out[1*64+i] <== r1.out[i];
out[2*64+i] <== r2.out[i];
out[3*64+i] <== r3.out[i];
out[4*64+i] <== r4.out[i];
out[5*64+i] <== r5.out[i];
out[6*64+i] <== r6.out[i];
out[7*64+i] <== r7.out[i];
out[8*64+i] <== r8.out[i];
out[9*64+i] <== r9.out[i];
out[10*64+i] <== r10.out[i];
out[11*64+i] <== r11.out[i];
out[12*64+i] <== r12.out[i];
out[13*64+i] <== r13.out[i];
out[14*64+i] <== r14.out[i];
out[15*64+i] <== r15.out[i];
out[16*64+i] <== r16.out[i];
out[17*64+i] <== r17.out[i];
out[18*64+i] <== r18.out[i];
out[19*64+i] <== r19.out[i];
out[20*64+i] <== r20.out[i];
out[21*64+i] <== r21.out[i];
out[22*64+i] <== r22.out[i];
out[23*64+i] <== r23.out[i];
out[24*64+i] <== r24.out[i];
}
}

41
circuits/iota.circom
View File

@@ -1,41 +0,0 @@
pragma circom 2.0.0;
include "./utils.circom";
template RC(r) {
signal output out[64];
var rc[24] = [
0x0000000000000001, 0x0000000000008082, 0x800000000000808A,
0x8000000080008000, 0x000000000000808B, 0x0000000080000001,
0x8000000080008081, 0x8000000000008009, 0x000000000000008A,
0x0000000000000088, 0x0000000080008009, 0x000000008000000A,
0x000000008000808B, 0x800000000000008B, 0x8000000000008089,
0x8000000000008003, 0x8000000000008002, 0x8000000000000080,
0x000000000000800A, 0x800000008000000A, 0x8000000080008081,
0x8000000000008080, 0x0000000080000001, 0x8000000080008008
];
for (var i=0; i<64; i++) {
out[i] <== (rc[r] >> i) & 1;
}
}
template Iota(r) {
signal input in[25*64];
signal output out[25*64];
var i;
component rc = RC(r);
component iota = XorArray(64);
for (var i=0; i<64; i++) {
iota.a[i] <== in[i];
iota.b[i] <== rc.out[i];
}
for (i=0; i<64; i++) {
out[i] <== iota.out[i];
}
for (i=64; i<25*64; i++) {
out[i] <== in[i];
}
}

5
circuits/keccak256.circom → circuits/keccak.circom
View File

@@ -1,10 +1,7 @@
pragma circom 2.0.0;
include "./utils.circom";
include "./theta.circom";
include "./rhopi.circom";
include "./chi.circom";
include "./iota.circom";
include "./permutations.circom";
template Pad(nBits) {
signal input in[nBits];

796
circuits/permutations.circom Normal file
View File

@@ -0,0 +1,796 @@
pragma circom 2.0.0;
include "./utils.circom";
// Theta
template D(n, shl, shr) {
// d = b ^ (a<<shl | a>>shr)
signal input a[n];
signal input b[n];
signal output out[n];
var i;
component aux0 = ShR(64, shr);
for (i=0; i<64; i++) {
aux0.in[i] <== a[i];
}
component aux1 = ShL(64, shl);
for (i=0; i<64; i++) {
aux1.in[i] <== a[i];
}
component aux2 = OrArray(64);
for (i=0; i<64; i++) {
aux2.a[i] <== aux0.out[i];
aux2.b[i] <== aux1.out[i];
}
component aux3 = XorArray(64);
for (i=0; i<64; i++) {
aux3.a[i] <== b[i];
aux3.b[i] <== aux2.out[i];
}
for (i=0; i<64; i++) {
out[i] <== aux3.out[i];
}
}
template Theta() {
signal input in[25*64];
signal output out[25*64];
var i;
component c0 = Xor5(64);
for (i=0; i<64; i++) {
c0.a[i] <== in[i];
c0.b[i] <== in[5*64+i];
c0.c[i] <== in[10*64+i];
c0.d[i] <== in[15*64+i];
c0.e[i] <== in[20*64+i];
}
component c1 = Xor5(64);
for (i=0; i<64; i++) {
c1.a[i] <== in[1*64+i];
c1.b[i] <== in[6*64+i];
c1.c[i] <== in[11*64+i];
c1.d[i] <== in[16*64+i];
c1.e[i] <== in[21*64+i];
}
component c2 = Xor5(64);
for (i=0; i<64; i++) {
c2.a[i] <== in[2*64+i];
c2.b[i] <== in[7*64+i];
c2.c[i] <== in[12*64+i];
c2.d[i] <== in[17*64+i];
c2.e[i] <== in[22*64+i];
}
component c3 = Xor5(64);
for (i=0; i<64; i++) {
c3.a[i] <== in[3*64+i];
c3.b[i] <== in[8*64+i];
c3.c[i] <== in[13*64+i];
c3.d[i] <== in[18*64+i];
c3.e[i] <== in[23*64+i];
}
component c4 = Xor5(64);
for (i=0; i<64; i++) {
c4.a[i] <== in[4*64+i];
c4.b[i] <== in[9*64+i];
c4.c[i] <== in[14*64+i];
c4.d[i] <== in[19*64+i];
c4.e[i] <== in[24*64+i];
}
// d = c4 ^ (c1<<1 | c1>>(64-1))
component d0 = D(64, 1, 64-1);
for (i=0; i<64; i++) {
d0.a[i] <== c1.out[i];
d0.b[i] <== c4.out[i];
}
// r[0] = a[0] ^ d
component r0 = XorArray(64);
for (i=0; i<64; i++) {
r0.a[i] <== in[i];
r0.b[i] <== d0.out[i];
}
for (i=0; i<64; i++) {
out[i] <== r0.out[i];
}
// r[5] = a[5] ^ d
component r5 = XorArray(64);
for (i=0; i<64; i++) {
r5.a[i] <== in[5*64+i];
r5.b[i] <== d0.out[i];
}
for (i=0; i<64; i++) {
out[5*64+i] <== r5.out[i];
}
// r[10] = a[10] ^ d
component r10 = XorArray(64);
for (i=0; i<64; i++) {
r10.a[i] <== in[10*64+i];
r10.b[i] <== d0.out[i];
}
for (i=0; i<64; i++) {
out[10*64+i] <== r10.out[i];
}
// r[15] = a[15] ^ d
component r15 = XorArray(64);
for (i=0; i<64; i++) {
r15.a[i] <== in[15*64+i];
r15.b[i] <== d0.out[i];
}
for (i=0; i<64; i++) {
out[15*64+i] <== r15.out[i];
}
// r[20] = a[20] ^ d
component r20 = XorArray(64);
for (i=0; i<64; i++) {
r20.a[i] <== in[20*64+i];
r20.b[i] <== d0.out[i];
}
for (i=0; i<64; i++) {
out[20*64+i] <== r20.out[i];
}
// d = c0 ^ (c2<<1 | c2>>(64-1))
component d1 = D(64, 1, 64-1);
for (i=0; i<64; i++) {
d1.a[i] <== c2.out[i];
d1.b[i] <== c0.out[i];
}
// r[1] = a[1] ^ d
component r1 = XorArray(64);
for (i=0; i<64; i++) {
r1.a[i] <== in[1*64+i];
r1.b[i] <== d1.out[i];
}
for (i=0; i<64; i++) {
out[1*64+i] <== r1.out[i];
}
// r[6] = a[6] ^ d
component r6 = XorArray(64);
for (i=0; i<64; i++) {
r6.a[i] <== in[6*64+i];
r6.b[i] <== d1.out[i];
}
for (i=0; i<64; i++) {
out[6*64+i] <== r6.out[i];
}
// r[11] = a[11] ^ d
component r11 = XorArray(64);
for (i=0; i<64; i++) {
r11.a[i] <== in[11*64+i];
r11.b[i] <== d1.out[i];
}
for (i=0; i<64; i++) {
out[11*64+i] <== r11.out[i];
}
// r[16] = a[16] ^ d
component r16 = XorArray(64);
for (i=0; i<64; i++) {
r16.a[i] <== in[16*64+i];
r16.b[i] <== d1.out[i];
}
for (i=0; i<64; i++) {
out[16*64+i] <== r16.out[i];
}
// r[21] = a[21] ^ d
component r21 = XorArray(64);
for (i=0; i<64; i++) {
r21.a[i] <== in[21*64+i];
r21.b[i] <== d1.out[i];
}
for (i=0; i<64; i++) {
out[21*64+i] <== r21.out[i];
}
// d = c1 ^ (c3<<1 | c3>>(64-1))
component d2 = D(64, 1, 64-1);
for (i=0; i<64; i++) {
d2.a[i] <== c3.out[i];
d2.b[i] <== c1.out[i];
}
// r[2] = a[2] ^ d
component r2 = XorArray(64);
for (i=0; i<64; i++) {
r2.a[i] <== in[2*64+i];
r2.b[i] <== d2.out[i];
}
for (i=0; i<64; i++) {
out[2*64+i] <== r2.out[i];
}
// r[7] = a[7] ^ d
component r7 = XorArray(64);
for (i=0; i<64; i++) {
r7.a[i] <== in[7*64+i];
r7.b[i] <== d2.out[i];
}
for (i=0; i<64; i++) {
out[7*64+i] <== r7.out[i];
}
// r[12] = a[12] ^ d
component r12 = XorArray(64);
for (i=0; i<64; i++) {
r12.a[i] <== in[12*64+i];
r12.b[i] <== d2.out[i];
}
for (i=0; i<64; i++) {
out[12*64+i] <== r12.out[i];
}
// r[17] = a[17] ^ d
component r17 = XorArray(64);
for (i=0; i<64; i++) {
r17.a[i] <== in[17*64+i];
r17.b[i] <== d2.out[i];
}
for (i=0; i<64; i++) {
out[17*64+i] <== r17.out[i];
}
// r[22] = a[22] ^ d
component r22 = XorArray(64);
for (i=0; i<64; i++) {
r22.a[i] <== in[22*64+i];
r22.b[i] <== d2.out[i];
}
for (i=0; i<64; i++) {
out[22*64+i] <== r22.out[i];
}
// d = c2 ^ (c4<<1 | c4>>(64-1))
component d3 = D(64, 1, 64-1);
for (i=0; i<64; i++) {
d3.a[i] <== c4.out[i];
d3.b[i] <== c2.out[i];
}
// r[3] = a[3] ^ d
component r3 = XorArray(64);
for (i=0; i<64; i++) {
r3.a[i] <== in[3*64+i];
r3.b[i] <== d3.out[i];
}
for (i=0; i<64; i++) {
out[3*64+i] <== r3.out[i];
}
// r[8] = a[8] ^ d
component r8 = XorArray(64);
for (i=0; i<64; i++) {
r8.a[i] <== in[8*64+i];
r8.b[i] <== d3.out[i];
}
for (i=0; i<64; i++) {
out[8*64+i] <== r8.out[i];
}
// r[13] = a[13] ^ d
component r13 = XorArray(64);
for (i=0; i<64; i++) {
r13.a[i] <== in[13*64+i];
r13.b[i] <== d3.out[i];
}
for (i=0; i<64; i++) {
out[13*64+i] <== r13.out[i];
}
// r[18] = a[18] ^ d
component r18 = XorArray(64);
for (i=0; i<64; i++) {
r18.a[i] <== in[18*64+i];
r18.b[i] <== d3.out[i];
}
for (i=0; i<64; i++) {
out[18*64+i] <== r18.out[i];
}
// r[23] = a[23] ^ d
component r23 = XorArray(64);
for (i=0; i<64; i++) {
r23.a[i] <== in[23*64+i];
r23.b[i] <== d3.out[i];
}
for (i=0; i<64; i++) {
out[23*64+i] <== r23.out[i];
}
// d = c3 ^ (c0<<1 | c0>>(64-1))
component d4 = D(64, 1, 64-1);
for (i=0; i<64; i++) {
d4.a[i] <== c0.out[i];
d4.b[i] <== c3.out[i];
}
// r[4] = a[4] ^ d
component r4 = XorArray(64);
for (i=0; i<64; i++) {
r4.a[i] <== in[4*64+i];
r4.b[i] <== d4.out[i];
}
for (i=0; i<64; i++) {
out[4*64+i] <== r4.out[i];
}
// r[9] = a[9] ^ d
component r9 = XorArray(64);
for (i=0; i<64; i++) {
r9.a[i] <== in[9*64+i];
r9.b[i] <== d4.out[i];
}
for (i=0; i<64; i++) {
out[9*64+i] <== r9.out[i];
}
// r[14] = a[14] ^ d
component r14 = XorArray(64);
for (i=0; i<64; i++) {
r14.a[i] <== in[14*64+i];
r14.b[i] <== d4.out[i];
}
for (i=0; i<64; i++) {
out[14*64+i] <== r14.out[i];
}
// r[19] = a[19] ^ d
component r19 = XorArray(64);
for (i=0; i<64; i++) {
r19.a[i] <== in[19*64+i];
r19.b[i] <== d4.out[i];
}
for (i=0; i<64; i++) {
out[19*64+i] <== r19.out[i];
}
// r[24] = a[24] ^ d
component r24 = XorArray(64);
for (i=0; i<64; i++) {
r24.a[i] <== in[24*64+i];
r24.b[i] <== d4.out[i];
}
for (i=0; i<64; i++) {
out[24*64+i] <== r24.out[i];
}
}
// RhoPi
template stepRhoPi(shl, shr) {
// out = a<<shl|a>>shr
signal input a[64];
signal output out[64];
var i;
component aux0 = ShR(64, shr);
for (i=0; i<64; i++) {
aux0.in[i] <== a[i];
}
component aux1 = ShL(64, shl);
for (i=0; i<64; i++) {
aux1.in[i] <== a[i];
}
component aux2 = OrArray(64);
for (i=0; i<64; i++) {
aux2.a[i] <== aux0.out[i];
aux2.b[i] <== aux1.out[i];
}
for (i=0; i<64; i++) {
out[i] <== aux2.out[i];
}
}
template RhoPi() {
signal input in[25*64];
signal output out[25*64];
var i;
// r[10] = a[1]<<1|a[1]>>(64-1)
component s10 = stepRhoPi(1, 64-1);
for (i=0; i<64; i++) {
s10.a[i] <== in[1*64+i];
}
// r[7] = a[10]<<3|a[10]>>(64-3)
component s7 = stepRhoPi(3, 64-3);
for (i=0; i<64; i++) {
s7.a[i] <== in[10*64+i];
}
// r[11] = a[7]<<6|a[7]>>(64-6)
component s11 = stepRhoPi(6, 64-6);
for (i=0; i<64; i++) {
s11.a[i] <== in[7*64+i];
}
// r[17] = a[11]<<10|a[11]>>(64-10)
component s17 = stepRhoPi(10, 64-10);
for (i=0; i<64; i++) {
s17.a[i] <== in[11*64+i];
}
// r[18] = a[17]<<15|a[17]>>(64-15)
component s18 = stepRhoPi(15, 64-15);
for (i=0; i<64; i++) {
s18.a[i] <== in[17*64+i];
}
// r[3] = a[18]<<21|a[18]>>(64-21)
component s3 = stepRhoPi(21, 64-21);
for (i=0; i<64; i++) {
s3.a[i] <== in[18*64+i];
}
// r[5] = a[3]<<28|a[3]>>(64-28)
component s5 = stepRhoPi(28, 64-28);
for (i=0; i<64; i++) {
s5.a[i] <== in[3*64+i];
}
// r[16] = a[5]<<36|a[5]>>(64-36)
component s16 = stepRhoPi(36, 64-36);
for (i=0; i<64; i++) {
s16.a[i] <== in[5*64+i];
}
// r[8] = a[16]<<45|a[16]>>(64-45)
component s8 = stepRhoPi(45, 64-45);
for (i=0; i<64; i++) {
s8.a[i] <== in[16*64+i];
}
// r[21] = a[8]<<55|a[8]>>(64-55)
component s21 = stepRhoPi(55, 64-55);
for (i=0; i<64; i++) {
s21.a[i] <== in[8*64+i];
}
// r[24] = a[21]<<2|a[21]>>(64-2)
component s24 = stepRhoPi(2, 64-2);
for (i=0; i<64; i++) {
s24.a[i] <== in[21*64+i];
}
// r[4] = a[24]<<14|a[24]>>(64-14)
component s4 = stepRhoPi(14, 64-14);
for (i=0; i<64; i++) {
s4.a[i] <== in[24*64+i];
}
// r[15] = a[4]<<27|a[4]>>(64-27)
component s15 = stepRhoPi(27, 64-27);
for (i=0; i<64; i++) {
s15.a[i] <== in[4*64+i];
}
// r[23] = a[15]<<41|a[15]>>(64-41)
component s23 = stepRhoPi(41, 64-41);
for (i=0; i<64; i++) {
s23.a[i] <== in[15*64+i];
}
// r[19] = a[23]<<56|a[23]>>(64-56)
component s19 = stepRhoPi(56, 64-56);
for (i=0; i<64; i++) {
s19.a[i] <== in[23*64+i];
}
// r[13] = a[19]<<8|a[19]>>(64-8)
component s13 = stepRhoPi(8, 64-8);
for (i=0; i<64; i++) {
s13.a[i] <== in[19*64+i];
}
// r[12] = a[13]<<25|a[13]>>(64-25)
component s12 = stepRhoPi(25, 64-25);
for (i=0; i<64; i++) {
s12.a[i] <== in[13*64+i];
}
// r[2] = a[12]<<43|a[12]>>(64-43)
component s2 = stepRhoPi(43, 64-43);
for (i=0; i<64; i++) {
s2.a[i] <== in[12*64+i];
}
// r[20] = a[2]<<62|a[2]>>(64-62)
component s20 = stepRhoPi(62, 64-62);
for (i=0; i<64; i++) {
s20.a[i] <== in[2*64+i];
}
// r[14] = a[20]<<18|a[20]>>(64-18)
component s14 = stepRhoPi(18, 64-18);
for (i=0; i<64; i++) {
s14.a[i] <== in[20*64+i];
}
// r[22] = a[14]<<39|a[14]>>(64-39)
component s22 = stepRhoPi(39, 64-39);
for (i=0; i<64; i++) {
s22.a[i] <== in[14*64+i];
}
// r[9] = a[22]<<61|a[22]>>(64-61)
component s9 = stepRhoPi(61, 64-61);
for (i=0; i<64; i++) {
s9.a[i] <== in[22*64+i];
}
// r[6] = a[9]<<20|a[9]>>(64-20)
component s6 = stepRhoPi(20, 64-20);
for (i=0; i<64; i++) {
s6.a[i] <== in[9*64+i];
}
// r[1] = a[6]<<44|a[6]>>(64-44)
component s1 = stepRhoPi(44, 64-44);
for (i=0; i<64; i++) {
s1.a[i] <== in[6*64+i];
}
for (i=0; i<64; i++) {
out[i] <== in[i];
out[10*64+i] <== s10.out[i];
out[7*64+i] <== s7.out[i];
out[11*64+i] <== s11.out[i];
out[17*64+i] <== s17.out[i];
out[18*64+i] <== s18.out[i];
out[3*64+i] <== s3.out[i];
out[5*64+i] <== s5.out[i];
out[16*64+i] <== s16.out[i];
out[8*64+i] <== s8.out[i];
out[21*64+i] <== s21.out[i];
out[24*64+i] <== s24.out[i];
out[4*64+i] <== s4.out[i];
out[15*64+i] <== s15.out[i];
out[23*64+i] <== s23.out[i];
out[19*64+i] <== s19.out[i];
out[13*64+i] <== s13.out[i];
out[12*64+i] <== s12.out[i];
out[2*64+i] <== s2.out[i];
out[20*64+i] <== s20.out[i];
out[14*64+i] <== s14.out[i];
out[22*64+i] <== s22.out[i];
out[9*64+i] <== s9.out[i];
out[6*64+i] <== s6.out[i];
out[1*64+i] <== s1.out[i];
}
}
// Chi
template stepChi() {
// out = a ^ (^b) & c
signal input a[64];
signal input b[64];
signal input c[64];
signal output out[64];
var i;
// ^b
component bXor = XorArraySingle(64);
for (i=0; i<64; i++) {
bXor.a[i] <== b[i];
}
// (^b)&c
component bc = AndArray(64);
for (i=0; i<64; i++) {
bc.a[i] <== bXor.out[i];
bc.b[i] <== c[i];
}
// a^(^b)&c
component abc = XorArray(64);
for (i=0; i<64; i++) {
abc.a[i] <== a[i];
abc.b[i] <== bc.out[i];
}
for (i=0; i<64; i++) {
out[i] <== abc.out[i];
}
}
template Chi() {
signal input in[25*64];
signal output out[25*64];
var i;
component r0 = stepChi();
for (i=0; i<64; i++) {
r0.a[i] <== in[i];
r0.b[i] <== in[1*64+i];
r0.c[i] <== in[2*64+i];
}
component r1 = stepChi();
for (i=0; i<64; i++) {
r1.a[i] <== in[1*64+i];
r1.b[i] <== in[2*64+i];
r1.c[i] <== in[3*64+i];
}
component r2 = stepChi();
for (i=0; i<64; i++) {
r2.a[i] <== in[2*64+i];
r2.b[i] <== in[3*64+i];
r2.c[i] <== in[4*64+i];
}
component r3 = stepChi();
for (i=0; i<64; i++) {
r3.a[i] <== in[3*64+i];
r3.b[i] <== in[4*64+i];
r3.c[i] <== in[0*64+i];
}
component r4 = stepChi();
for (i=0; i<64; i++) {
r4.a[i] <== in[4*64+i];
r4.b[i] <== in[i];
r4.c[i] <== in[1*64+i];
}
component r5 = stepChi();
for (i=0; i<64; i++) {
r5.a[i] <== in[5*64+i];
r5.b[i] <== in[6*64+i];
r5.c[i] <== in[7*64+i];
}
component r6 = stepChi();
for (i=0; i<64; i++) {
r6.a[i] <== in[6*64+i];
r6.b[i] <== in[7*64+i];
r6.c[i] <== in[8*64+i];
}
component r7 = stepChi();
for (i=0; i<64; i++) {
r7.a[i] <== in[7*64+i];
r7.b[i] <== in[8*64+i];
r7.c[i] <== in[9*64+i];
}
component r8 = stepChi();
for (i=0; i<64; i++) {
r8.a[i] <== in[8*64+i];
r8.b[i] <== in[9*64+i];
r8.c[i] <== in[5*64+i];
}
component r9 = stepChi();
for (i=0; i<64; i++) {
r9.a[i] <== in[9*64+i];
r9.b[i] <== in[5*64+i];
r9.c[i] <== in[6*64+i];
}
component r10 = stepChi();
for (i=0; i<64; i++) {
r10.a[i] <== in[10*64+i];
r10.b[i] <== in[11*64+i];
r10.c[i] <== in[12*64+i];
}
component r11 = stepChi();
for (i=0; i<64; i++) {
r11.a[i] <== in[11*64+i];
r11.b[i] <== in[12*64+i];
r11.c[i] <== in[13*64+i];
}
component r12 = stepChi();
for (i=0; i<64; i++) {
r12.a[i] <== in[12*64+i];
r12.b[i] <== in[13*64+i];
r12.c[i] <== in[14*64+i];
}
component r13 = stepChi();
for (i=0; i<64; i++) {
r13.a[i] <== in[13*64+i];
r13.b[i] <== in[14*64+i];
r13.c[i] <== in[10*64+i];
}
component r14 = stepChi();
for (i=0; i<64; i++) {
r14.a[i] <== in[14*64+i];
r14.b[i] <== in[10*64+i];
r14.c[i] <== in[11*64+i];
}
component r15 = stepChi();
for (i=0; i<64; i++) {
r15.a[i] <== in[15*64+i];
r15.b[i] <== in[16*64+i];
r15.c[i] <== in[17*64+i];
}
component r16 = stepChi();
for (i=0; i<64; i++) {
r16.a[i] <== in[16*64+i];
r16.b[i] <== in[17*64+i];
r16.c[i] <== in[18*64+i];
}
component r17 = stepChi();
for (i=0; i<64; i++) {
r17.a[i] <== in[17*64+i];
r17.b[i] <== in[18*64+i];
r17.c[i] <== in[19*64+i];
}
component r18 = stepChi();
for (i=0; i<64; i++) {
r18.a[i] <== in[18*64+i];
r18.b[i] <== in[19*64+i];
r18.c[i] <== in[15*64+i];
}
component r19 = stepChi();
for (i=0; i<64; i++) {
r19.a[i] <== in[19*64+i];
r19.b[i] <== in[15*64+i];
r19.c[i] <== in[16*64+i];
}
component r20 = stepChi();
for (i=0; i<64; i++) {
r20.a[i] <== in[20*64+i];
r20.b[i] <== in[21*64+i];
r20.c[i] <== in[22*64+i];
}
component r21 = stepChi();
for (i=0; i<64; i++) {
r21.a[i] <== in[21*64+i];
r21.b[i] <== in[22*64+i];
r21.c[i] <== in[23*64+i];
}
component r22 = stepChi();
for (i=0; i<64; i++) {
r22.a[i] <== in[22*64+i];
r22.b[i] <== in[23*64+i];
r22.c[i] <== in[24*64+i];
}
component r23 = stepChi();
for (i=0; i<64; i++) {
r23.a[i] <== in[23*64+i];
r23.b[i] <== in[24*64+i];
r23.c[i] <== in[20*64+i];
}
component r24 = stepChi();
for (i=0; i<64; i++) {
r24.a[i] <== in[24*64+i];
r24.b[i] <== in[20*64+i];
r24.c[i] <== in[21*64+i];
}
for (i=0; i<64; i++) {
out[i] <== r0.out[i];
out[1*64+i] <== r1.out[i];
out[2*64+i] <== r2.out[i];
out[3*64+i] <== r3.out[i];
out[4*64+i] <== r4.out[i];
out[5*64+i] <== r5.out[i];
out[6*64+i] <== r6.out[i];
out[7*64+i] <== r7.out[i];
out[8*64+i] <== r8.out[i];
out[9*64+i] <== r9.out[i];
out[10*64+i] <== r10.out[i];
out[11*64+i] <== r11.out[i];
out[12*64+i] <== r12.out[i];
out[13*64+i] <== r13.out[i];
out[14*64+i] <== r14.out[i];
out[15*64+i] <== r15.out[i];
out[16*64+i] <== r16.out[i];
out[17*64+i] <== r17.out[i];
out[18*64+i] <== r18.out[i];
out[19*64+i] <== r19.out[i];
out[20*64+i] <== r20.out[i];
out[21*64+i] <== r21.out[i];
out[22*64+i] <== r22.out[i];
out[23*64+i] <== r23.out[i];
out[24*64+i] <== r24.out[i];
}
}
// Iota
template RC(r) {
signal output out[64];
var rc[24] = [
0x0000000000000001, 0x0000000000008082, 0x800000000000808A,
0x8000000080008000, 0x000000000000808B, 0x0000000080000001,
0x8000000080008081, 0x8000000000008009, 0x000000000000008A,
0x0000000000000088, 0x0000000080008009, 0x000000008000000A,
0x000000008000808B, 0x800000000000008B, 0x8000000000008089,
0x8000000000008003, 0x8000000000008002, 0x8000000000000080,
0x000000000000800A, 0x800000008000000A, 0x8000000080008081,
0x8000000000008080, 0x0000000080000001, 0x8000000080008008
];
for (var i=0; i<64; i++) {
out[i] <== (rc[r] >> i) & 1;
}
}
template Iota(r) {
signal input in[25*64];
signal output out[25*64];
var i;
component rc = RC(r);
component iota = XorArray(64);
for (var i=0; i<64; i++) {
iota.a[i] <== in[i];
iota.b[i] <== rc.out[i];
}
for (i=0; i<64; i++) {
out[i] <== iota.out[i];
}
for (i=64; i<25*64; i++) {
out[i] <== in[i];
}
}

182
circuits/rhopi.circom
View File

@@ -1,182 +0,0 @@
pragma circom 2.0.0;
include "./utils.circom";
template stepRhoPi(shl, shr) {
// out = a<<shl|a>>shr
signal input a[64];
signal output out[64];
var i;
component aux0 = ShR(64, shr);
for (i=0; i<64; i++) {
aux0.in[i] <== a[i];
}
component aux1 = ShL(64, shl);
for (i=0; i<64; i++) {
aux1.in[i] <== a[i];
}
component aux2 = OrArray(64);
for (i=0; i<64; i++) {
aux2.a[i] <== aux0.out[i];
aux2.b[i] <== aux1.out[i];
}
for (i=0; i<64; i++) {
out[i] <== aux2.out[i];
}
}
template RhoPi() {
signal input in[25*64];
signal output out[25*64];
var i;
// r[10] = a[1]<<1|a[1]>>(64-1)
component s10 = stepRhoPi(1, 64-1);
for (i=0; i<64; i++) {
s10.a[i] <== in[1*64+i];
}
// r[7] = a[10]<<3|a[10]>>(64-3)
component s7 = stepRhoPi(3, 64-3);
for (i=0; i<64; i++) {
s7.a[i] <== in[10*64+i];
}
// r[11] = a[7]<<6|a[7]>>(64-6)
component s11 = stepRhoPi(6, 64-6);
for (i=0; i<64; i++) {
s11.a[i] <== in[7*64+i];
}
// r[17] = a[11]<<10|a[11]>>(64-10)
component s17 = stepRhoPi(10, 64-10);
for (i=0; i<64; i++) {
s17.a[i] <== in[11*64+i];
}
// r[18] = a[17]<<15|a[17]>>(64-15)
component s18 = stepRhoPi(15, 64-15);
for (i=0; i<64; i++) {
s18.a[i] <== in[17*64+i];
}
// r[3] = a[18]<<21|a[18]>>(64-21)
component s3 = stepRhoPi(21, 64-21);
for (i=0; i<64; i++) {
s3.a[i] <== in[18*64+i];
}
// r[5] = a[3]<<28|a[3]>>(64-28)
component s5 = stepRhoPi(28, 64-28);
for (i=0; i<64; i++) {
s5.a[i] <== in[3*64+i];
}
// r[16] = a[5]<<36|a[5]>>(64-36)
component s16 = stepRhoPi(36, 64-36);
for (i=0; i<64; i++) {
s16.a[i] <== in[5*64+i];
}
// r[8] = a[16]<<45|a[16]>>(64-45)
component s8 = stepRhoPi(45, 64-45);
for (i=0; i<64; i++) {
s8.a[i] <== in[16*64+i];
}
// r[21] = a[8]<<55|a[8]>>(64-55)
component s21 = stepRhoPi(55, 64-55);
for (i=0; i<64; i++) {
s21.a[i] <== in[8*64+i];
}
// r[24] = a[21]<<2|a[21]>>(64-2)
component s24 = stepRhoPi(2, 64-2);
for (i=0; i<64; i++) {
s24.a[i] <== in[21*64+i];
}
// r[4] = a[24]<<14|a[24]>>(64-14)
component s4 = stepRhoPi(14, 64-14);
for (i=0; i<64; i++) {
s4.a[i] <== in[24*64+i];
}
// r[15] = a[4]<<27|a[4]>>(64-27)
component s15 = stepRhoPi(27, 64-27);
for (i=0; i<64; i++) {
s15.a[i] <== in[4*64+i];
}
// r[23] = a[15]<<41|a[15]>>(64-41)
component s23 = stepRhoPi(41, 64-41);
for (i=0; i<64; i++) {
s23.a[i] <== in[15*64+i];
}
// r[19] = a[23]<<56|a[23]>>(64-56)
component s19 = stepRhoPi(56, 64-56);
for (i=0; i<64; i++) {
s19.a[i] <== in[23*64+i];
}
// r[13] = a[19]<<8|a[19]>>(64-8)
component s13 = stepRhoPi(8, 64-8);
for (i=0; i<64; i++) {
s13.a[i] <== in[19*64+i];
}
// r[12] = a[13]<<25|a[13]>>(64-25)
component s12 = stepRhoPi(25, 64-25);
for (i=0; i<64; i++) {
s12.a[i] <== in[13*64+i];
}
// r[2] = a[12]<<43|a[12]>>(64-43)
component s2 = stepRhoPi(43, 64-43);
for (i=0; i<64; i++) {
s2.a[i] <== in[12*64+i];
}
// r[20] = a[2]<<62|a[2]>>(64-62)
component s20 = stepRhoPi(62, 64-62);
for (i=0; i<64; i++) {
s20.a[i] <== in[2*64+i];
}
// r[14] = a[20]<<18|a[20]>>(64-18)
component s14 = stepRhoPi(18, 64-18);
for (i=0; i<64; i++) {
s14.a[i] <== in[20*64+i];
}
// r[22] = a[14]<<39|a[14]>>(64-39)
component s22 = stepRhoPi(39, 64-39);
for (i=0; i<64; i++) {
s22.a[i] <== in[14*64+i];
}
// r[9] = a[22]<<61|a[22]>>(64-61)
component s9 = stepRhoPi(61, 64-61);
for (i=0; i<64; i++) {
s9.a[i] <== in[22*64+i];
}
// r[6] = a[9]<<20|a[9]>>(64-20)
component s6 = stepRhoPi(20, 64-20);
for (i=0; i<64; i++) {
s6.a[i] <== in[9*64+i];
}
// r[1] = a[6]<<44|a[6]>>(64-44)
component s1 = stepRhoPi(44, 64-44);
for (i=0; i<64; i++) {
s1.a[i] <== in[6*64+i];
}
for (i=0; i<64; i++) {
out[i] <== in[i];
out[10*64+i] <== s10.out[i];
out[7*64+i] <== s7.out[i];
out[11*64+i] <== s11.out[i];
out[17*64+i] <== s17.out[i];
out[18*64+i] <== s18.out[i];
out[3*64+i] <== s3.out[i];
out[5*64+i] <== s5.out[i];
out[16*64+i] <== s16.out[i];
out[8*64+i] <== s8.out[i];
out[21*64+i] <== s21.out[i];
out[24*64+i] <== s24.out[i];
out[4*64+i] <== s4.out[i];
out[15*64+i] <== s15.out[i];
out[23*64+i] <== s23.out[i];
out[19*64+i] <== s19.out[i];
out[13*64+i] <== s13.out[i];
out[12*64+i] <== s12.out[i];
out[2*64+i] <== s2.out[i];
out[20*64+i] <== s20.out[i];
out[14*64+i] <== s14.out[i];
out[22*64+i] <== s22.out[i];
out[9*64+i] <== s9.out[i];
out[6*64+i] <== s6.out[i];
out[1*64+i] <== s1.out[i];
}
}

346
circuits/theta.circom
View File

@@ -1,346 +0,0 @@
pragma circom 2.0.0;
include "./utils.circom";
template D(n, shl, shr) {
// d = b ^ (a<<shl | a>>shr)
signal input a[n];
signal input b[n];
signal output out[n];
var i;
component aux0 = ShR(64, shr);
for (i=0; i<64; i++) {
aux0.in[i] <== a[i];
}
component aux1 = ShL(64, shl);
for (i=0; i<64; i++) {
aux1.in[i] <== a[i];
}
component aux2 = OrArray(64);
for (i=0; i<64; i++) {
aux2.a[i] <== aux0.out[i];
aux2.b[i] <== aux1.out[i];
}
component aux3 = XorArray(64);
for (i=0; i<64; i++) {
aux3.a[i] <== b[i];
aux3.b[i] <== aux2.out[i];
}
for (i=0; i<64; i++) {
out[i] <== aux3.out[i];
}
}
template Theta() {
signal input in[25*64];
signal output out[25*64];
var i;
component c0 = Xor5(64);
for (i=0; i<64; i++) {
c0.a[i] <== in[i];
c0.b[i] <== in[5*64+i];
c0.c[i] <== in[10*64+i];
c0.d[i] <== in[15*64+i];
c0.e[i] <== in[20*64+i];
}
component c1 = Xor5(64);
for (i=0; i<64; i++) {
c1.a[i] <== in[1*64+i];
c1.b[i] <== in[6*64+i];
c1.c[i] <== in[11*64+i];
c1.d[i] <== in[16*64+i];
c1.e[i] <== in[21*64+i];
}
component c2 = Xor5(64);
for (i=0; i<64; i++) {
c2.a[i] <== in[2*64+i];
c2.b[i] <== in[7*64+i];
c2.c[i] <== in[12*64+i];
c2.d[i] <== in[17*64+i];
c2.e[i] <== in[22*64+i];
}
component c3 = Xor5(64);
for (i=0; i<64; i++) {
c3.a[i] <== in[3*64+i];
c3.b[i] <== in[8*64+i];
c3.c[i] <== in[13*64+i];
c3.d[i] <== in[18*64+i];
c3.e[i] <== in[23*64+i];
}
component c4 = Xor5(64);
for (i=0; i<64; i++) {
c4.a[i] <== in[4*64+i];
c4.b[i] <== in[9*64+i];
c4.c[i] <== in[14*64+i];
c4.d[i] <== in[19*64+i];
c4.e[i] <== in[24*64+i];
}
// d = c4 ^ (c1<<1 | c1>>(64-1))
component d0 = D(64, 1, 64-1);
for (i=0; i<64; i++) {
d0.a[i] <== c1.out[i];
d0.b[i] <== c4.out[i];
}
// r[0] = a[0] ^ d
component r0 = XorArray(64);
for (i=0; i<64; i++) {
r0.a[i] <== in[i];
r0.b[i] <== d0.out[i];
}
for (i=0; i<64; i++) {
out[i] <== r0.out[i];
}
// r[5] = a[5] ^ d
component r5 = XorArray(64);
for (i=0; i<64; i++) {
r5.a[i] <== in[5*64+i];
r5.b[i] <== d0.out[i];
}
for (i=0; i<64; i++) {
out[5*64+i] <== r5.out[i];
}
// r[10] = a[10] ^ d
component r10 = XorArray(64);
for (i=0; i<64; i++) {
r10.a[i] <== in[10*64+i];
r10.b[i] <== d0.out[i];
}
for (i=0; i<64; i++) {
out[10*64+i] <== r10.out[i];
}
// r[15] = a[15] ^ d
component r15 = XorArray(64);
for (i=0; i<64; i++) {
r15.a[i] <== in[15*64+i];
r15.b[i] <== d0.out[i];
}
for (i=0; i<64; i++) {
out[15*64+i] <== r15.out[i];
}
// r[20] = a[20] ^ d
component r20 = XorArray(64);
for (i=0; i<64; i++) {
r20.a[i] <== in[20*64+i];
r20.b[i] <== d0.out[i];
}
for (i=0; i<64; i++) {
out[20*64+i] <== r20.out[i];
}
// d = c0 ^ (c2<<1 | c2>>(64-1))
component d1 = D(64, 1, 64-1);
for (i=0; i<64; i++) {
d1.a[i] <== c2.out[i];
d1.b[i] <== c0.out[i];
}
// r[1] = a[1] ^ d
component r1 = XorArray(64);
for (i=0; i<64; i++) {
r1.a[i] <== in[1*64+i];
r1.b[i] <== d1.out[i];
}
for (i=0; i<64; i++) {
out[1*64+i] <== r1.out[i];
}
// r[6] = a[6] ^ d
component r6 = XorArray(64);
for (i=0; i<64; i++) {
r6.a[i] <== in[6*64+i];
r6.b[i] <== d1.out[i];
}
for (i=0; i<64; i++) {
out[6*64+i] <== r6.out[i];
}
// r[11] = a[11] ^ d
component r11 = XorArray(64);
for (i=0; i<64; i++) {
r11.a[i] <== in[11*64+i];
r11.b[i] <== d1.out[i];
}
for (i=0; i<64; i++) {
out[11*64+i] <== r11.out[i];
}
// r[16] = a[16] ^ d
component r16 = XorArray(64);
for (i=0; i<64; i++) {
r16.a[i] <== in[16*64+i];
r16.b[i] <== d1.out[i];
}
for (i=0; i<64; i++) {
out[16*64+i] <== r16.out[i];
}
// r[21] = a[21] ^ d
component r21 = XorArray(64);
for (i=0; i<64; i++) {
r21.a[i] <== in[21*64+i];
r21.b[i] <== d1.out[i];
}
for (i=0; i<64; i++) {
out[21*64+i] <== r21.out[i];
}
// d = c1 ^ (c3<<1 | c3>>(64-1))
component d2 = D(64, 1, 64-1);
for (i=0; i<64; i++) {
d2.a[i] <== c3.out[i];
d2.b[i] <== c1.out[i];
}
// r[2] = a[2] ^ d
component r2 = XorArray(64);
for (i=0; i<64; i++) {
r2.a[i] <== in[2*64+i];
r2.b[i] <== d2.out[i];
}
for (i=0; i<64; i++) {
out[2*64+i] <== r2.out[i];
}
// r[7] = a[7] ^ d
component r7 = XorArray(64);
for (i=0; i<64; i++) {
r7.a[i] <== in[7*64+i];
r7.b[i] <== d2.out[i];
}
for (i=0; i<64; i++) {
out[7*64+i] <== r7.out[i];
}
// r[12] = a[12] ^ d
component r12 = XorArray(64);
for (i=0; i<64; i++) {
r12.a[i] <== in[12*64+i];
r12.b[i] <== d2.out[i];
}
for (i=0; i<64; i++) {
out[12*64+i] <== r12.out[i];
}
// r[17] = a[17] ^ d
component r17 = XorArray(64);
for (i=0; i<64; i++) {
r17.a[i] <== in[17*64+i];
r17.b[i] <== d2.out[i];
}
for (i=0; i<64; i++) {
out[17*64+i] <== r17.out[i];
}
// r[22] = a[22] ^ d
component r22 = XorArray(64);
for (i=0; i<64; i++) {
r22.a[i] <== in[22*64+i];
r22.b[i] <== d2.out[i];
}
for (i=0; i<64; i++) {
out[22*64+i] <== r22.out[i];
}
// d = c2 ^ (c4<<1 | c4>>(64-1))
component d3 = D(64, 1, 64-1);
for (i=0; i<64; i++) {
d3.a[i] <== c4.out[i];
d3.b[i] <== c2.out[i];
}
// r[3] = a[3] ^ d
component r3 = XorArray(64);
for (i=0; i<64; i++) {
r3.a[i] <== in[3*64+i];
r3.b[i] <== d3.out[i];
}
for (i=0; i<64; i++) {
out[3*64+i] <== r3.out[i];
}
// r[8] = a[8] ^ d
component r8 = XorArray(64);
for (i=0; i<64; i++) {
r8.a[i] <== in[8*64+i];
r8.b[i] <== d3.out[i];
}
for (i=0; i<64; i++) {
out[8*64+i] <== r8.out[i];
}
// r[13] = a[13] ^ d
component r13 = XorArray(64);
for (i=0; i<64; i++) {
r13.a[i] <== in[13*64+i];
r13.b[i] <== d3.out[i];
}
for (i=0; i<64; i++) {
out[13*64+i] <== r13.out[i];
}
// r[18] = a[18] ^ d
component r18 = XorArray(64);
for (i=0; i<64; i++) {
r18.a[i] <== in[18*64+i];
r18.b[i] <== d3.out[i];
}
for (i=0; i<64; i++) {
out[18*64+i] <== r18.out[i];
}
// r[23] = a[23] ^ d
component r23 = XorArray(64);
for (i=0; i<64; i++) {
r23.a[i] <== in[23*64+i];
r23.b[i] <== d3.out[i];
}
for (i=0; i<64; i++) {
out[23*64+i] <== r23.out[i];
}
// d = c3 ^ (c0<<1 | c0>>(64-1))
component d4 = D(64, 1, 64-1);
for (i=0; i<64; i++) {
d4.a[i] <== c0.out[i];
d4.b[i] <== c3.out[i];
}
// r[4] = a[4] ^ d
component r4 = XorArray(64);
for (i=0; i<64; i++) {
r4.a[i] <== in[4*64+i];
r4.b[i] <== d4.out[i];
}
for (i=0; i<64; i++) {
out[4*64+i] <== r4.out[i];
}
// r[9] = a[9] ^ d
component r9 = XorArray(64);
for (i=0; i<64; i++) {
r9.a[i] <== in[9*64+i];
r9.b[i] <== d4.out[i];
}
for (i=0; i<64; i++) {
out[9*64+i] <== r9.out[i];
}
// r[14] = a[14] ^ d
component r14 = XorArray(64);
for (i=0; i<64; i++) {
r14.a[i] <== in[14*64+i];
r14.b[i] <== d4.out[i];
}
for (i=0; i<64; i++) {
out[14*64+i] <== r14.out[i];
}
// r[19] = a[19] ^ d
component r19 = XorArray(64);
for (i=0; i<64; i++) {
r19.a[i] <== in[19*64+i];
r19.b[i] <== d4.out[i];
}
for (i=0; i<64; i++) {
out[19*64+i] <== r19.out[i];
}
// r[24] = a[24] ^ d
component r24 = XorArray(64);
for (i=0; i<64; i++) {
r24.a[i] <== in[24*64+i];
r24.b[i] <== d4.out[i];
}
for (i=0; i<64; i++) {
out[24*64+i] <== r24.out[i];
}
}

0
go-keccak256-bits-impl/stepmappings.go → go-keccak256-bits-impl/permutations.go
View File

0
go-keccak256-bits-impl/stepmappingsRef.go → go-keccak256-bits-impl/permutationsRef.go
View File

2
go-keccak256-bits-impl/stepmappings_test.go → go-keccak256-bits-impl/permutations_test.go
View File

@@ -56,7 +56,7 @@ func TestTheta2(t *testing.T) {
qt.Assert(t, bitsToU64Array(s[:]), qt.DeepEquals, sU64[:])
qt.Assert(t, bitsToU64Array(s[:]), qt.DeepEquals,
[]uint64{3749081831850030700, 1297317621190464868, 10017560217643747862, 7854780639862409219, 13836147678645575967, 3749090635727681271, 1297915755455157604, 12323429615135705749, 7855062122598582297, 16141814766035214620, 3749090628446369381, 1297071330560683876, 10017586606556924438, 7854780639837253643, 13835971756788491039, 3749090634251287159, 1297070162329376100, 9369068259580659222, 7854780645071013913, 14484490034407743775, 8360757404916954740, 1801500877105239396, 10017570663003408994, 3243123208712177690, 14628605291203076459})
fmt.Println(bitsToU64(s[1*64:2*64]), s[1*64:2*64])
// fmt.Println(bitsToU64(s[1*64:2*64]), s[1*64:2*64])
// compute again theta on the current state
s = theta(s)

2
test/circuits/absorb_test.circom
View File

@@ -1,5 +1,5 @@
pragma circom 2.0.0;
include "../../circuits/keccak256.circom";
include "../../circuits/keccak.circom";
component main = Absorb();

2
test/circuits/chi_test.circom
View File

@@ -1,5 +1,5 @@
pragma circom 2.0.0;
include "../../circuits/chi.circom";
include "../../circuits/permutations.circom";
component main = Chi();

2
test/circuits/final_test.circom
View File

@@ -1,5 +1,5 @@
pragma circom 2.0.0;
include "../../circuits/keccak256.circom";
include "../../circuits/keccak.circom";
component main = Final(32*8);

2
test/circuits/iota10_test.circom
View File

@@ -1,6 +1,6 @@
pragma circom 2.0.0;
include "../../circuits/iota.circom";
include "../../circuits/permutations.circom";
component main = Iota(10);

2
test/circuits/iota3_test.circom
View File

@@ -1,6 +1,6 @@
pragma circom 2.0.0;
include "../../circuits/iota.circom";
include "../../circuits/permutations.circom";
component main = Iota(3);

2
test/circuits/keccak256_test.circom
View File

@@ -1,5 +1,5 @@
pragma circom 2.0.0;
include "../../circuits/keccak256.circom";
include "../../circuits/keccak.circom";
component main = Keccak(32*8);

2
test/circuits/keccakfRound0_test.circom
View File

@@ -1,5 +1,5 @@
pragma circom 2.0.0;
include "../../circuits/keccak256.circom";
include "../../circuits/keccak.circom";
component main = KeccakfRound(0);

2
test/circuits/keccakfRound20_test.circom
View File

@@ -1,5 +1,5 @@
pragma circom 2.0.0;
include "../../circuits/keccak256.circom";
include "../../circuits/keccak.circom";
component main = KeccakfRound(20);

2
test/circuits/keccakf_test.circom
View File

@@ -1,5 +1,5 @@
pragma circom 2.0.0;
include "../../circuits/keccak256.circom";
include "../../circuits/keccak.circom";
component main = Keccakf();

2
test/circuits/pad_test.circom
View File

@@ -1,5 +1,5 @@
pragma circom 2.0.0;
include "../../circuits/keccak256.circom";
include "../../circuits/keccak.circom";
component main = Pad(32*8);

2
test/circuits/rhopi_test.circom
View File

@@ -1,6 +1,6 @@
pragma circom 2.0.0;
include "../../circuits/rhopi.circom";
include "../../circuits/permutations.circom";
component main = RhoPi();

2
test/circuits/squeeze_test.circom
View File

@@ -1,5 +1,5 @@
pragma circom 2.0.0;
include "../../circuits/keccak256.circom";
include "../../circuits/keccak.circom";
component main = Squeeze(32*8);

2
test/circuits/theta_test.circom
View File

@@ -1,5 +1,5 @@
pragma circom 2.0.0;
include "../../circuits/theta.circom";
include "../../circuits/permutations.circom";
component main = Theta();

283
test/keccak-intermediate.js Normal file
View File

@@ -0,0 +1,283 @@
const path = require("path");
const chai = require("chai");
const assert = chai.assert;
const wasm_tester = require("circom_tester").wasm;
const c_tester = require("circom_tester").c;
const utils = require("./utils");
describe("Keccak-Pad test", function () {
this.timeout(100000);
it ("Pad (testvector generated from go)", async () => {
const cir = await wasm_tester(path.join(__dirname, "circuits", "pad_test.circom"));
const input =
[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31];
const expectedOut = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128];
const stateIn = utils.bytesToBits(input);
const witness = await cir.calculateWitness({ "in": stateIn }, true);
const stateOut = witness.slice(1, 1+(136*8));
const stateOutBytes = utils.bitsToBytes(stateOut);
// console.log(stateOutBytes, expectedOut);
assert.deepEqual(stateOutBytes, expectedOut);
});
});
describe("absorb test", function () {
this.timeout(100000);
let cir;
before(async () => {
// const cir = await wasm_tester(path.join(__dirname, "circuits", "keccakf_test.circom"));
cir = await c_tester(path.join(__dirname, "circuits", "absorb_test.circom"));
await cir.loadConstraints();
console.log("n_constraints", cir.constraints.length);
});
it ("absorb 1 (testvector generated from go)", async () => {
const s = utils.strsToBigInts(["0", "1", "2", "3", "4", "5", "6", "7",
"8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18",
"19", "20", "21", "22", "23", "24"]);
const block = utils.strsToBigInts(["0", "1", "2", "3", "4", "5", "6",
"7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17",
"18", "19", "20", "21", "22", "23", "24", "25", "26", "27",
"28","29", "30", "31", "1", "0", "0", "0", "0", "0", "0", "0", "0",
"0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0",
"0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0",
"0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0",
"0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0",
"0","0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0",
"0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0",
"0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0",
"0", "0", "0", "128"]);
const expectedOut = utils.strsToBigInts(["8342348566319207042",
"319359607942176202", "14410076088654599075",
"15666111399434436772", "9558421567405313402",
"3396178318116504023", "794353847439963108",
"12717011319735989377", "3503398863218919239",
"5517201702366862678", "15999361614129160496",
"1325524015888689985", "11971708408118944333",
"14874486179441062217", "12554876384974234666",
"11129975558302206043", "11257826431949606534",
"2740710607956478714", "15000019752453010167",
"15593606854132419294",
"2598425978562809333","8872504799797239246", "1212062965004664308",
"5443427421087086722", "10946808592826700411"]);
const sIn = utils.u64ArrayToBits(s);
const blockIn = utils.bytesToBits(block);
const expectedOutBits = utils.u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "s": sIn, "block": blockIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = utils.bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
it ("absorb 2 (testvector generated from go)", async () => {
const s = utils.strsToBigInts(["8342348566319207042",
"319359607942176202", "14410076088654599075",
"15666111399434436772", "9558421567405313402",
"3396178318116504023", "794353847439963108",
"12717011319735989377", "3503398863218919239",
"5517201702366862678", "15999361614129160496",
"1325524015888689985", "11971708408118944333",
"14874486179441062217", "12554876384974234666",
"11129975558302206043", "11257826431949606534",
"2740710607956478714", "15000019752453010167",
"15593606854132419294",
"2598425978562809333","8872504799797239246", "1212062965004664308",
"5443427421087086722", "10946808592826700411"]);
const block = utils.strsToBigInts(["0", "1", "2", "3", "4", "5", "6",
"7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17",
"18", "19", "20", "21", "22", "23", "24", "25", "26", "27",
"28","29", "30", "31", "1", "0", "0", "0", "0", "0", "0", "0", "0",
"0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0",
"0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0",
"0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0",
"0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0",
"0","0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0",
"0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0",
"0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0",
"0", "0", "0", "128"]);
const expectedOut = utils.strsToBigInts(["8909243822027471379",
"1111840847970088140", "12093072708540612559",
"11255033638786021658", "2082116894939842214",
"12821085060245261575", "6901785969834988344",
"3182430130277914993", "2164708585929408975",
"14402143231999718904", "16231444410553803968",
"1850945423480060493", "12856855675247400303",
"1137248620532111171", "7389129221921446308",
"12932467982741614601", "1350606937385760406",
"10983682292859713641", "10305595434820307765",
"13958651111365489854", "17206620388135196198",
"4238113785249530092", "7230868147643218103", "603011106238724524",
"16480095441097880488"]);
const sIn = utils.u64ArrayToBits(s);
const blockIn = utils.bytesToBits(block);
const expectedOutBits = utils.u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "s": sIn, "block": blockIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = utils.bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
});
describe("Keccak-Final test", function () {
this.timeout(100000);
let cir;
before(async () => {
cir = await c_tester(path.join(__dirname, "circuits", "final_test.circom"));
await cir.loadConstraints();
console.log("n_constraints", cir.constraints.length);
});
it ("Final 1 (testvector generated from go)", async () => {
const input =
[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31];
const expectedOut = utils.strsToBigInts(["16953415415620100490",
"7495738965189503699", "12723370805759944158",
"3295955328722933810", "12121371508560456016",
"174876831679863147", "15944933357501475584",
"7502339663607726274", "12048918224562833898",
"16715284461100269102", "15582559130083209842",
"1743886467337678829", "2424196198791253761",
"1116417308245482383", "10367365997906434042",
"1849801549382613906", "13294939539683415102",
"4478091053375708790", "2969967870313332958",
"14618962068930014237", "2721742233407503451",
"12003265593030191290", "8109318293656735684",
"6346795302983965746", "12210038122000333046"]);
const inIn = utils.bytesToBits(input);
const expectedOutBits = utils.u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": inIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = utils.bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
it ("Final 2 (testvector generated from go)", async () => {
const input = utils.strsToBigInts(["254", "254", "254", "254", "254",
"254", "254", "254", "254", "254", "254", "254", "254", "254",
"254", "254", "254", "254", "254", "254", "254", "254", "254",
"254", "254", "254", "254", "254", "254", "254", "254", "254"]);
const expectedOut = utils.strsToBigInts(["16852464862333879129",
"9588646233186836430", "693207875935078627", "6545910230963382296",
"3599194178366828471", "13130606490077331384",
"10374798023615518933", "7285576075118720444",
"4097382401500492461", "3968685317688314807",
"3350659309646210303", "640023485234837464", "2550030127986774041",
"8948768022010378840", "10678227883444996205",
"1395278318096830339", "2744077813166753978",
"13362598477502046010", "14601579319881128511",
"4070707967569603186", "16833768365875755098",
"1486295134719870048", "9161068934282437999",
"8245604251371175619", "8421994351908003183"]);
const inIn = utils.bytesToBits(input);
const expectedOutBits = utils.u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": inIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = utils.bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
});
describe("Keccak-Squeeze test", function () {
this.timeout(100000);
let cir;
before(async () => {
cir = await c_tester(path.join(__dirname, "circuits", "squeeze_test.circom"));
await cir.loadConstraints();
console.log("n_constraints", cir.constraints.length);
});
it ("Squeeze 1 (testvector generated from go)", async () => {
const input = utils.strsToBigInts(["16852464862333879129",
"9588646233186836430", "693207875935078627", "6545910230963382296",
"3599194178366828471", "13130606490077331384",
"10374798023615518933", "7285576075118720444",
"4097382401500492461", "3968685317688314807",
"3350659309646210303", "640023485234837464", "2550030127986774041",
"8948768022010378840", "10678227883444996205",
"1395278318096830339", "2744077813166753978",
"13362598477502046010", "14601579319881128511",
"4070707967569603186", "16833768365875755098",
"1486295134719870048", "9161068934282437999",
"8245604251371175619", "8421994351908003183"]);
const expectedOut = [89, 195, 41, 13, 129, 251, 223, 233, 206, 31, 253,
61, 242, 182, 17, 133, 227, 8, 157, 240, 227, 196, 158, 9, 24, 232,
42, 96, 172, 190, 215, 90];
const inIn = utils.u64ArrayToBits(input);
const expectedOutBits = utils.bytesToBits(expectedOut);
const witness = await cir.calculateWitness({ "s": inIn }, true);
const stateOut = witness.slice(1, 1+(32*8));
const stateOutBytes = utils.bitsToBytes(stateOut);
// console.log(stateOutBytes, expectedOut);
assert.deepEqual(stateOutBytes, expectedOut);
});
it ("Squeeze 2 (testvector generated from go)", async () => {
const input = utils.strsToBigInts(["16953415415620100490",
"7495738965189503699", "12723370805759944158",
"3295955328722933810", "12121371508560456016",
"174876831679863147", "15944933357501475584",
"7502339663607726274", "12048918224562833898",
"16715284461100269102", "15582559130083209842",
"1743886467337678829", "2424196198791253761",
"1116417308245482383", "10367365997906434042",
"1849801549382613906", "13294939539683415102",
"4478091053375708790", "2969967870313332958",
"14618962068930014237", "2721742233407503451",
"12003265593030191290", "8109318293656735684",
"6346795302983965746", "12210038122000333046"]);
const expectedOut = [138, 225, 170, 89, 127, 161, 70, 235, 211, 170,
44, 237, 223, 54, 6, 104, 222, 165, 229, 38, 86, 126, 146, 176, 50,
24, 22, 164, 232, 149, 189, 45];
const inIn = utils.u64ArrayToBits(input);
const expectedOutBits = utils.bytesToBits(expectedOut);
const witness = await cir.calculateWitness({ "s": inIn }, true);
const stateOut = witness.slice(1, 1+(32*8));
const stateOutBytes = utils.bitsToBytes(stateOut);
// console.log(stateOutBytes, expectedOut);
assert.deepEqual(stateOutBytes, expectedOut);
});
});

111
test/keccak.js Normal file
View File

@@ -0,0 +1,111 @@
const path = require("path");
const chai = require("chai");
const assert = chai.assert;
const c_tester = require("circom_tester").c;
const utils = require("./utils");
const keccak256 = require("keccak256");
describe("Keccak full hash test", function () {
this.timeout(100000);
let cir;
before(async () => {
cir = await c_tester(path.join(__dirname, "circuits", "keccak256_test.circom"));
await cir.loadConstraints();
console.log("n_constraints", cir.constraints.length);
});
it ("Keccak 1 (testvector generated from go)", async () => {
const input = [116, 101, 115, 116, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
const expectedOut = [37, 17, 98, 135, 161, 178, 88, 97, 125, 150, 143,
65, 228, 211, 170, 133, 153, 9, 88, 212, 4, 212, 175, 238, 249,
210, 214, 116, 170, 85, 45, 21];
const inIn = utils.bytesToBits(input);
const witness = await cir.calculateWitness({ "in": inIn }, true);
const stateOut = witness.slice(1, 1+(32*8));
const stateOutBytes = utils.bitsToBytes(stateOut);
// console.log(stateOutBytes, expectedOut);
assert.deepEqual(stateOutBytes, expectedOut);
});
it ("Keccak 2 (testvector generated from go)", async () => {
const input = [37, 17, 98, 135, 161, 178, 88, 97, 125, 150, 143, 65,
228, 211, 170, 133, 153, 9, 88, 212, 4, 212, 175, 238, 249, 210,
214, 116, 170, 85, 45, 21];
const expectedOut = [182, 104, 121, 2, 8, 48, 224, 11, 238, 244, 73,
142, 67, 205, 166, 27, 10, 223, 142, 209, 10, 46, 171, 110, 239,
68, 111, 116, 164, 127, 103, 141];
const inIn = utils.bytesToBits(input);
const witness = await cir.calculateWitness({ "in": inIn }, true);
const stateOut = witness.slice(1, 1+(32*8));
const stateOutBytes = utils.bitsToBytes(stateOut);
// console.log(stateOutBytes, expectedOut);
assert.deepEqual(stateOutBytes, expectedOut);
});
it ("Keccak 3 (testvector generated from go)", async () => {
const input = [182, 104, 121, 2, 8, 48, 224, 11, 238, 244, 73, 142, 67,
205, 166, 27, 10, 223, 142, 209, 10, 46, 171, 110, 239, 68, 111,
116, 164, 127, 103, 141];
const expectedOut = [191, 235, 249, 254, 70, 24, 106, 244, 212, 163,
52, 240, 1, 128, 235, 61, 158, 52, 138, 60, 197, 80, 113, 36, 44,
217, 55, 211, 97, 231, 26, 7];
const inIn = utils.bytesToBits(input);
const witness = await cir.calculateWitness({ "in": inIn }, true);
const stateOut = witness.slice(1, 1+(32*8));
const stateOutBytes = utils.bitsToBytes(stateOut);
// console.log(stateOutBytes, expectedOut);
assert.deepEqual(stateOutBytes, expectedOut);
});
it ("Keccak 4 (testvector generated from go)", async () => {
const input = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
const expectedOut = [41, 13, 236, 217, 84, 139, 98, 168, 214, 3, 69,
169, 136, 56, 111, 200, 75, 166, 188, 149, 72, 64, 8, 246, 54, 47,
147, 22, 14, 243, 229, 99];
const inIn = utils.bytesToBits(input);
const witness = await cir.calculateWitness({ "in": inIn }, true);
const stateOut = witness.slice(1, 1+(32*8));
const stateOutBytes = utils.bitsToBytes(stateOut);
// console.log(stateOutBytes, expectedOut);
assert.deepEqual(stateOutBytes, expectedOut);
});
describe("Keccak256 circuit check with js version", function () {
this.timeout(100000);
it ("Keccak256 circom-js 1", async () => {
let input, inputBits, expectedOut, witness, stateOut, stateOutBytes;
input = Buffer.from("0000000000000000000000000000000000000000000000000000000000000000", "hex");
for(let i=0; i<10; i++) {
inputBits = utils.bytesToBits(input);
let jsOutRaw = keccak256(input);
expectedOut = utils.bufferToBytes(jsOutRaw);
console.log(i, "in:", input.toString('hex'), "\n out:", jsOutRaw.toString('hex'));
witness = await cir.calculateWitness({ "in": inputBits }, true);
stateOut = witness.slice(1, 1+(32*8));
stateOutBytes = utils.bitsToBytes(stateOut);
assert.deepEqual(stateOutBytes, expectedOut);
// assign output into input for next iteration
input = jsOutRaw;
}
});
});
});

601
test/keccak256.js
View File

@@ -1,601 +0,0 @@
const chai = require("chai");
const path = require("path");
const crypto = require("crypto");
const F1Field = require("ffjavascript").F1Field;
const Scalar = require("ffjavascript").Scalar;
exports.p = Scalar.fromString("21888242871839275222246405745257275088548364400416034343698204186575808495617");
const Fr = new F1Field(exports.p);
const assert = chai.assert;
const keccak256 = require("keccak256");
const wasm_tester = require("circom_tester").wasm;
const c_tester = require("circom_tester").c;
// const printSignal = require("./helpers/printsignal");
function bytesToU64(byteArray) {
// var value = 0;
var value = Fr.e(0);
for ( var i = byteArray.length - 1; i >= 0; i--) {
// value = (value * 256) + byteArray[i];
value = Fr.add(Fr.mul(Fr.e(value), Fr.e(256)), Fr.e(byteArray[i]));
}
return value;
}
function u64ToBytes(a) {
var b = Fr.e(a);
const buff = new Uint8Array(8);
Scalar.toRprLE(buff, 0, b, 8);
return buff;
}
function u64ToBits(a) {
const aBytes = u64ToBytes(a);
return bytesToBits(aBytes);
}
function bytesToBits(b) {
const bits = [];
for (let i = 0; i < b.length; i++) {
for (let j = 0; j < 8; j++) {
if ((Number(b[i])&(1<<j)) > 0) {
// bits.push(Fr.e(1));
bits.push(1);
} else {
// bits.push(Fr.e(0));
bits.push(0);
}
}
}
return bits
}
function u64ArrayToBits(u) {
let r = [];
for (let i = 0; i < u.length; i++) {
r = r.concat(u64ToBits(u[i]));
}
return r
}
function bitsToU64(b) {
if (b.length != 64) {
console.log("b.length = ", b.length, " max=64");
return;
}
const by = bitsToBytes(b)
return bytesToU64(by)
}
function bitsToBytes(a) {
const b = [];
for (let i=0; i<a.length; i++) {
const p = Math.floor(i/8);
if (b[p]==undefined) {
b[p] = 0;
}
if (a[i]==1) {
b[p] |= 1<<(i%8);
}
}
return b;
}
function bitsToU64Array(b) {
const r = [];
for (let i = 0; i < b.length/64; i++) {
r.push(bitsToU64(b.slice(i*64, i*64+64)));
}
return r
}
function strsToBigInts(a) {
let b = [];
for (let i=0; i<a.length; i++) {
b[i] = Fr.e(a[i]);
}
return b;
}
function intsToBigInts(a) {
let b = [];
for (let i=0; i<a.length; i++) {
b[i] = Fr.e(a[i]);
}
return b;
}
function bigIntsToInts(a) {
let b = [];
for (let i=0; i<a.length; i++) {
b[i] = Number(a[i]);
}
return b;
}
describe("Utils test", function () {
this.timeout(100000);
it ("utils", async () => {
let a = 3;
let aBits = u64ToBits(a);
let a2 = bitsToU64(aBits);
assert.equal(a2, a);
a = 12345;
aBits = u64ToBits(a);
a2 = bitsToU64(aBits);
assert.equal(a2, a);
a = intsToBigInts([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24]);
aBits = u64ArrayToBits(a);
a2 = bitsToU64Array(aBits);
assert.deepEqual(a2, a);
});
});
describe("Theta test", function () {
this.timeout(100000);
it ("Theta (testvector generated from go)", async () => {
const cir = await wasm_tester(path.join(__dirname, "circuits", "theta_test.circom"));
const input = intsToBigInts([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24]);
const expectedOut = intsToBigInts([26,9,13,29,47,31,14,8,22,34,16,3,3,19,37,21,24,30,12,56,14,29,25,9,51]);
const stateIn = u64ArrayToBits(input);
const expectedOutBits = u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": stateIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
it ("Theta (same test as previous, but using c_tester to ensure that circom_tester with c works as expected)", async () => {
const cir = await c_tester(path.join(__dirname, "circuits", "theta_test.circom"));
const input = intsToBigInts([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24]);
const expectedOut = intsToBigInts([26,9,13,29,47,31,14,8,22,34,16,3,3,19,37,21,24,30,12,56,14,29,25,9,51]);
const stateIn = u64ArrayToBits(input);
const expectedOutBits = u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": stateIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
it ("Theta (testvector generated from go)", async () => {
const cir = await wasm_tester(path.join(__dirname, "circuits", "theta_test.circom"));
// const cir = await c_tester(path.join(__dirname, "circuits", "theta_test.circom"));
const input = strsToBigInts(["26388279066651", "246290629787648", "26388279902208",
"25165850", "246290605457408", "7784628352", "844424965783552",
"2305843009213694083", "844432714760192", "2305843009249345539",
"637534226", "14848", "641204224", "14354", "3670528", "6308236288",
"2130304761856", "648518346341354496", "6309216256", "648520476645130240",
"4611706359392501763", "792677514882318336", "20340965113972",
"4611732197915754499", "792633534417207412"]);
const expectedOut = strsToBigInts(["3749081831850030700", "1297317621190464868",
"10017560217643747862", "7854780639862409219", "13836147678645575967",
"3749090635727681271", "1297915755455157604", "12323429615135705749",
"7855062122598582297", "16141814766035214620", "3749090628446369381",
"1297071330560683876", "10017586606556924438", "7854780639837253643",
"13835971756788491039", "3749090634251287159", "1297070162329376100",
"9369068259580659222", "7854780645071013913", "14484490034407743775",
"8360757404916954740", "1801500877105239396", "10017570663003408994",
"3243123208712177690", "14628605291203076459"]);
const stateIn = u64ArrayToBits(input);
const expectedOutBits = u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": stateIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = bitsToU64Array(stateOut);
assert.deepEqual(stateOutU64, expectedOut);
});
});
describe("RhoPi test", function () {
this.timeout(100000);
it ("RhoPi (testvector generated from go)", async () => {
const cir = await wasm_tester(path.join(__dirname, "circuits", "rhopi_test.circom"));
const input = intsToBigInts([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24]);
const expectedOut = strsToBigInts(["0", "105553116266496", "105553116266496", "37748736", "393216",
"805306368", "9437184", "80", "562949953421312", "13835058055282163714",
"2", "448", "436207616", "4864", "5242880", "536870912", "343597383680",
"11264", "557056", "1657324662872342528", "9223372036854775808",
"288230376151711744", "7696581394432", "32985348833280", "84"]);
const stateIn = u64ArrayToBits(input);
const expectedOutBits = u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": stateIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
});
describe("Chi test", function () {
this.timeout(100000);
it ("Chi (testvector generated from go)", async () => {
const cir = await wasm_tester(path.join(__dirname, "circuits", "chi_test.circom"));
const input = intsToBigInts([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24]);
const expectedOut = intsToBigInts([2, 0, 6, 3, 5, 4, 14, 6, 12, 11, 14, 10, 14, 13, 15,
14, 18, 16, 30, 3, 22, 20, 30, 19, 25]);
const stateIn = u64ArrayToBits(input);
const expectedOutBits = u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": stateIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
});
describe("Iota test", function () {
this.timeout(100000);
it ("Iota 3 (testvector generated from go)", async () => {
const cir = await wasm_tester(path.join(__dirname, "circuits", "iota3_test.circom"));
const input = intsToBigInts([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24]);
const expectedOut = strsToBigInts(["9223372039002292224",1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24]);
const stateIn = u64ArrayToBits(input);
const expectedOutBits = u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": stateIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
it ("Iota 10 (testvector generated from go)", async () => {
const cir = await wasm_tester(path.join(__dirname, "circuits", "iota10_test.circom"));
const input = strsToBigInts(["9223372039002292224",1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24]);
const expectedOut = strsToBigInts(["9223372036854775817",1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24]);
const stateIn = u64ArrayToBits(input);
const expectedOutBits = u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": stateIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
});
describe("Keccak-Pad test", function () {
this.timeout(100000);
it ("Pad (testvector generated from go)", async () => {
const cir = await wasm_tester(path.join(__dirname, "circuits", "pad_test.circom"));
const input = [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31];
const expectedOut = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128];
const stateIn = bytesToBits(input);
const witness = await cir.calculateWitness({ "in": stateIn }, true);
const stateOut = witness.slice(1, 1+(136*8));
const stateOutBytes = bitsToBytes(stateOut);
// console.log(stateOutBytes, expectedOut);
assert.deepEqual(stateOutBytes, expectedOut);
});
});
describe("keccakfRound test", function () {
this.timeout(100000);
// apt install nlohmann-json3-dev
// apt install nasm
it ("keccakfRound (testvector generated from go)", async () => {
// const cir = await wasm_tester(path.join(__dirname, "circuits", "keccakf_test.circom"));
const cir = await c_tester(path.join(__dirname, "circuits", "keccakfRound0_test.circom"));
await cir.loadConstraints();
// console.log("n_constraints", cir.constraints.length);
const input = [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24];
const expectedOut = strsToBigInts(["26388279066651", "246290629787648", "26388279902208", "25165850", "246290605457408", "7784628352", "844424965783552", "2305843009213694083", "844432714760192", "2305843009249345539", "637534226", "14848", "641204224", "14354", "3670528", "6308236288", "2130304761856", "648518346341354496", "6309216256", "648520476645130240", "4611706359392501763", "792677514882318336", "20340965113972", "4611732197915754499", "792633534417207412"]);
const stateIn = u64ArrayToBits(input);
const expectedOutBits = u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": stateIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
it ("keccakfRound 20 (testvector generated from go)", async () => {
// const cir = await wasm_tester(path.join(__dirname, "circuits", "keccakf_test.circom"));
const cir = await c_tester(path.join(__dirname, "circuits", "keccakfRound20_test.circom"));
await cir.loadConstraints();
// console.log("n_constraints", cir.constraints.length);
const input = strsToBigInts(["26388279066651", "246290629787648", "26388279902208", "25165850", "246290605457408", "7784628352", "844424965783552", "2305843009213694083", "844432714760192", "2305843009249345539", "637534226", "14848", "641204224", "14354", "3670528", "6308236288", "2130304761856", "648518346341354496", "6309216256", "648520476645130240", "4611706359392501763", "792677514882318336", "20340965113972", "4611732197915754499", "792633534417207412"]);
const expectedOut = strsToBigInts(["17728382861289829725", "13654073086381141005", "9912591532945168756", "2030068283137172501", "5084683018496047808", "151244976540463006", "11718217461613725815", "11636071286320763433", "15039144509240642782", "11629028282864249197", "2594633730779457624", "14005558505838459171", "4612881094252610438", "2828009553220809993", "4838578484623267135", "1006588603063111352", "11109191860075454495", "1187545859779038208", "14661669042642437042", "5345317080454741069", "8196674451365552863", "635818354583088260", "13515759754032305626", "1708499319988748543", "7509292798507899312"]);
const stateIn = u64ArrayToBits(input);
const expectedOutBits = u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": stateIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
});
describe("keccakf test", function () {
this.timeout(100000);
let cir;
before(async () => {
// const cir = await wasm_tester(path.join(__dirname, "circuits", "keccakf_test.circom"));
cir = await c_tester(path.join(__dirname, "circuits", "keccakf_test.circom"));
await cir.loadConstraints();
console.log("n_constraints", cir.constraints.length);
});
it ("keccakf 1 (testvector generated from go)", async () => {
const input = [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24];
const expectedOut = strsToBigInts(["9472389783892099349", "2159377575142921216", "17826682512249813373", "2325963263767348549", "15086930817298358378", "11661812091723830419", "3517755057770134847", "5223775837645169598", "933274647126506074", "3451250694486589320", "825065683101361807", "6192414258352188799", "14426505790672879210", "3326742392640380689", "16749975585634164134", "17847697619892908514", "11598434253200954839", "6049795840392747215", "8610635351954084385", "18234131770974529925", "15330347418010067760", "12047099911907354591", "4763389569697138851", "6779624089296570504", "15083668107635345971"]);
const stateIn = u64ArrayToBits(input);
const expectedOutBits = u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": stateIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
it ("keccakf 2 (testvector generated from go)", async () => {
const input = strsToBigInts(["9472389783892099349", "2159377575142921216", "17826682512249813373", "2325963263767348549", "15086930817298358378", "11661812091723830419", "3517755057770134847", "5223775837645169598", "933274647126506074", "3451250694486589320", "825065683101361807", "6192414258352188799", "14426505790672879210", "3326742392640380689", "16749975585634164134", "17847697619892908514", "11598434253200954839", "6049795840392747215", "8610635351954084385", "18234131770974529925", "15330347418010067760", "12047099911907354591", "4763389569697138851", "6779624089296570504", "15083668107635345971"]);
const expectedOut = strsToBigInts(["269318771259381490", "15892848561416382510", "12485559500958802382", "4360182510883008729", "14284025675983944434", "8800366419087562177", "7881853509112258378", "9503857914080778528", "17110477940977988953", "13825318756568052601", "11460650932194163315", "13272167288297399439", "13599957064256729412", "12730838251751851758", "13736647180617564382", "5651695613583298166", "15496251216716036782", "9748494184433838858", "3637745438296580159", "3821184813198767406", "15603239432236101315", "3726326332491237029", "7819962668913661099", "2285898735263816116", "13518516210247555620"]);
const stateIn = u64ArrayToBits(input);
const expectedOutBits = u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": stateIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
});
describe("absorb test", function () {
this.timeout(100000);
let cir;
before(async () => {
// const cir = await wasm_tester(path.join(__dirname, "circuits", "keccakf_test.circom"));
cir = await c_tester(path.join(__dirname, "circuits", "absorb_test.circom"));
await cir.loadConstraints();
console.log("n_constraints", cir.constraints.length);
});
it ("absorb 1 (testvector generated from go)", async () => {
const s = strsToBigInts(["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24"]);
const block = strsToBigInts(["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24", "25", "26", "27", "28","29", "30", "31", "1", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0","0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "128"]);
const expectedOut = strsToBigInts(["8342348566319207042", "319359607942176202", "14410076088654599075", "15666111399434436772", "9558421567405313402", "3396178318116504023", "794353847439963108", "12717011319735989377", "3503398863218919239", "5517201702366862678", "15999361614129160496", "1325524015888689985", "11971708408118944333", "14874486179441062217", "12554876384974234666", "11129975558302206043", "11257826431949606534", "2740710607956478714", "15000019752453010167", "15593606854132419294", "2598425978562809333","8872504799797239246", "1212062965004664308", "5443427421087086722", "10946808592826700411"]);
const sIn = u64ArrayToBits(s);
const blockIn = bytesToBits(block);
const expectedOutBits = u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "s": sIn, "block": blockIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
it ("absorb 2 (testvector generated from go)", async () => {
const s = strsToBigInts(["8342348566319207042", "319359607942176202", "14410076088654599075", "15666111399434436772", "9558421567405313402", "3396178318116504023", "794353847439963108", "12717011319735989377", "3503398863218919239", "5517201702366862678", "15999361614129160496", "1325524015888689985", "11971708408118944333", "14874486179441062217", "12554876384974234666", "11129975558302206043", "11257826431949606534", "2740710607956478714", "15000019752453010167", "15593606854132419294", "2598425978562809333","8872504799797239246", "1212062965004664308", "5443427421087086722", "10946808592826700411"]);
const block = strsToBigInts(["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24", "25", "26", "27", "28","29", "30", "31", "1", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0","0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "0", "128"]);
const expectedOut = strsToBigInts(["8909243822027471379", "1111840847970088140", "12093072708540612559", "11255033638786021658", "2082116894939842214", "12821085060245261575", "6901785969834988344", "3182430130277914993", "2164708585929408975", "14402143231999718904", "16231444410553803968", "1850945423480060493", "12856855675247400303", "1137248620532111171", "7389129221921446308", "12932467982741614601", "1350606937385760406", "10983682292859713641", "10305595434820307765", "13958651111365489854", "17206620388135196198", "4238113785249530092", "7230868147643218103", "603011106238724524", "16480095441097880488"]);
const sIn = u64ArrayToBits(s);
const blockIn = bytesToBits(block);
const expectedOutBits = u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "s": sIn, "block": blockIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
});
describe("Keccak-Final test", function () {
this.timeout(100000);
let cir;
before(async () => {
cir = await c_tester(path.join(__dirname, "circuits", "final_test.circom"));
await cir.loadConstraints();
console.log("n_constraints", cir.constraints.length);
});
it ("Final 1 (testvector generated from go)", async () => {
const input = [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31];
const expectedOut = strsToBigInts(["16953415415620100490", "7495738965189503699", "12723370805759944158", "3295955328722933810", "12121371508560456016", "174876831679863147", "15944933357501475584", "7502339663607726274", "12048918224562833898", "16715284461100269102", "15582559130083209842", "1743886467337678829", "2424196198791253761", "1116417308245482383", "10367365997906434042", "1849801549382613906", "13294939539683415102", "4478091053375708790", "2969967870313332958", "14618962068930014237", "2721742233407503451", "12003265593030191290", "8109318293656735684", "6346795302983965746", "12210038122000333046"]);
const inIn = bytesToBits(input);
const expectedOutBits = u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": inIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
it ("Final 2 (testvector generated from go)", async () => {
const input = strsToBigInts(["254", "254", "254", "254", "254", "254", "254", "254", "254", "254", "254", "254", "254", "254", "254", "254", "254", "254", "254", "254", "254", "254", "254", "254", "254", "254", "254", "254", "254", "254", "254", "254"]);
const expectedOut = strsToBigInts(["16852464862333879129", "9588646233186836430", "693207875935078627", "6545910230963382296", "3599194178366828471", "13130606490077331384", "10374798023615518933", "7285576075118720444", "4097382401500492461", "3968685317688314807", "3350659309646210303", "640023485234837464", "2550030127986774041", "8948768022010378840", "10678227883444996205", "1395278318096830339", "2744077813166753978", "13362598477502046010", "14601579319881128511", "4070707967569603186", "16833768365875755098", "1486295134719870048", "9161068934282437999", "8245604251371175619", "8421994351908003183"]);
const inIn = bytesToBits(input);
const expectedOutBits = u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": inIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
});
describe("Keccak-Squeeze test", function () {
this.timeout(100000);
let cir;
before(async () => {
cir = await c_tester(path.join(__dirname, "circuits", "squeeze_test.circom"));
await cir.loadConstraints();
console.log("n_constraints", cir.constraints.length);
});
it ("Squeeze 1 (testvector generated from go)", async () => {
const input = strsToBigInts(["16852464862333879129", "9588646233186836430", "693207875935078627", "6545910230963382296", "3599194178366828471", "13130606490077331384", "10374798023615518933", "7285576075118720444", "4097382401500492461", "3968685317688314807", "3350659309646210303", "640023485234837464", "2550030127986774041", "8948768022010378840", "10678227883444996205", "1395278318096830339", "2744077813166753978", "13362598477502046010", "14601579319881128511", "4070707967569603186", "16833768365875755098", "1486295134719870048", "9161068934282437999", "8245604251371175619", "8421994351908003183"]);
const expectedOut = [89, 195, 41, 13, 129, 251, 223, 233, 206, 31, 253, 61, 242, 182, 17, 133, 227, 8, 157, 240, 227, 196, 158, 9, 24, 232, 42, 96, 172, 190, 215, 90];
const inIn = u64ArrayToBits(input);
const expectedOutBits = bytesToBits(expectedOut);
const witness = await cir.calculateWitness({ "s": inIn }, true);
const stateOut = witness.slice(1, 1+(32*8));
const stateOutBytes = bitsToBytes(stateOut);
// console.log(stateOutBytes, expectedOut);
assert.deepEqual(stateOutBytes, expectedOut);
});
it ("Squeeze 2 (testvector generated from go)", async () => {
const input = strsToBigInts(["16953415415620100490", "7495738965189503699", "12723370805759944158", "3295955328722933810", "12121371508560456016", "174876831679863147", "15944933357501475584", "7502339663607726274", "12048918224562833898", "16715284461100269102", "15582559130083209842", "1743886467337678829", "2424196198791253761", "1116417308245482383", "10367365997906434042", "1849801549382613906", "13294939539683415102", "4478091053375708790", "2969967870313332958", "14618962068930014237", "2721742233407503451", "12003265593030191290", "8109318293656735684", "6346795302983965746", "12210038122000333046"]);
const expectedOut = [138, 225, 170, 89, 127, 161, 70, 235, 211, 170, 44, 237, 223, 54, 6, 104, 222, 165, 229, 38, 86, 126, 146, 176, 50, 24, 22, 164, 232, 149, 189, 45];
const inIn = u64ArrayToBits(input);
const expectedOutBits = bytesToBits(expectedOut);
const witness = await cir.calculateWitness({ "s": inIn }, true);
const stateOut = witness.slice(1, 1+(32*8));
const stateOutBytes = bitsToBytes(stateOut);
// console.log(stateOutBytes, expectedOut);
assert.deepEqual(stateOutBytes, expectedOut);
});
});
describe("Keccak full hash test", function () {
this.timeout(100000);
let cir;
before(async () => {
cir = await c_tester(path.join(__dirname, "circuits", "keccak256_test.circom"));
await cir.loadConstraints();
console.log("n_constraints", cir.constraints.length);
});
it ("Keccak 1 (testvector generated from go)", async () => {
const input = [116, 101, 115, 116, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
const expectedOut = [37, 17, 98, 135, 161, 178, 88, 97, 125, 150, 143,
65, 228, 211, 170, 133, 153, 9, 88, 212, 4, 212, 175, 238, 249,
210, 214, 116, 170, 85, 45, 21];
const inIn = bytesToBits(input);
const witness = await cir.calculateWitness({ "in": inIn }, true);
const stateOut = witness.slice(1, 1+(32*8));
const stateOutBytes = bitsToBytes(stateOut);
// console.log(stateOutBytes, expectedOut);
assert.deepEqual(stateOutBytes, expectedOut);
});
it ("Keccak 2 (testvector generated from go)", async () => {
const input = [37, 17, 98, 135, 161, 178, 88, 97, 125, 150, 143, 65,
228, 211, 170, 133, 153, 9, 88, 212, 4, 212, 175, 238, 249, 210,
214, 116, 170, 85, 45, 21];
const expectedOut = [182, 104, 121, 2, 8, 48, 224, 11, 238, 244, 73,
142, 67, 205, 166, 27, 10, 223, 142, 209, 10, 46, 171, 110, 239,
68, 111, 116, 164, 127, 103, 141];
const inIn = bytesToBits(input);
const witness = await cir.calculateWitness({ "in": inIn }, true);
const stateOut = witness.slice(1, 1+(32*8));
const stateOutBytes = bitsToBytes(stateOut);
// console.log(stateOutBytes, expectedOut);
assert.deepEqual(stateOutBytes, expectedOut);
});
it ("Keccak 3 (testvector generated from go)", async () => {
const input = [182, 104, 121, 2, 8, 48, 224, 11, 238, 244, 73, 142, 67,
205, 166, 27, 10, 223, 142, 209, 10, 46, 171, 110, 239, 68, 111,
116, 164, 127, 103, 141];
const expectedOut = [191, 235, 249, 254, 70, 24, 106, 244, 212, 163,
52, 240, 1, 128, 235, 61, 158, 52, 138, 60, 197, 80, 113, 36, 44,
217, 55, 211, 97, 231, 26, 7];
const inIn = bytesToBits(input);
const witness = await cir.calculateWitness({ "in": inIn }, true);
const stateOut = witness.slice(1, 1+(32*8));
const stateOutBytes = bitsToBytes(stateOut);
// console.log(stateOutBytes, expectedOut);
assert.deepEqual(stateOutBytes, expectedOut);
});
it ("Keccak 4 (testvector generated from go)", async () => {
const input = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
const expectedOut = [41, 13, 236, 217, 84, 139, 98, 168, 214, 3, 69,
169, 136, 56, 111, 200, 75, 166, 188, 149, 72, 64, 8, 246, 54, 47,
147, 22, 14, 243, 229, 99];
const inIn = bytesToBits(input);
const witness = await cir.calculateWitness({ "in": inIn }, true);
const stateOut = witness.slice(1, 1+(32*8));
const stateOutBytes = bitsToBytes(stateOut);
// console.log(stateOutBytes, expectedOut);
assert.deepEqual(stateOutBytes, expectedOut);
});
});

159
test/keccakf.js Normal file
View File

@@ -0,0 +1,159 @@
const path = require("path");
const chai = require("chai");
const assert = chai.assert;
const c_tester = require("circom_tester").c;
const utils = require("./utils");
describe("keccakfRound test", function () {
this.timeout(100000);
// apt install nlohmann-json3-dev
// apt install nasm
// apt install libgmp3-dev
it ("keccakfRound (testvector generated from go)", async () => {
const cir = await c_tester(path.join(__dirname, "circuits", "keccakfRound0_test.circom"));
await cir.loadConstraints();
// console.log("n_constraints", cir.constraints.length);
const input =
[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24];
const expectedOut = utils.strsToBigInts(["26388279066651",
"246290629787648", "26388279902208", "25165850", "246290605457408",
"7784628352", "844424965783552", "2305843009213694083",
"844432714760192", "2305843009249345539", "637534226", "14848",
"641204224", "14354", "3670528", "6308236288", "2130304761856",
"648518346341354496", "6309216256", "648520476645130240",
"4611706359392501763", "792677514882318336", "20340965113972",
"4611732197915754499", "792633534417207412"]);
const stateIn = utils.u64ArrayToBits(input);
const expectedOutBits = utils.u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": stateIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = utils.bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
it ("keccakfRound 20 (testvector generated from go)", async () => {
const cir = await c_tester(path.join(__dirname, "circuits", "keccakfRound20_test.circom"));
await cir.loadConstraints();
// console.log("n_constraints", cir.constraints.length);
const input = utils.strsToBigInts(["26388279066651", "246290629787648",
"26388279902208", "25165850", "246290605457408", "7784628352",
"844424965783552", "2305843009213694083", "844432714760192",
"2305843009249345539", "637534226", "14848", "641204224", "14354",
"3670528", "6308236288", "2130304761856", "648518346341354496",
"6309216256", "648520476645130240", "4611706359392501763",
"792677514882318336", "20340965113972", "4611732197915754499",
"792633534417207412"]);
const expectedOut = utils.strsToBigInts(["17728382861289829725",
"13654073086381141005", "9912591532945168756",
"2030068283137172501", "5084683018496047808", "151244976540463006",
"11718217461613725815", "11636071286320763433",
"15039144509240642782", "11629028282864249197",
"2594633730779457624", "14005558505838459171",
"4612881094252610438", "2828009553220809993",
"4838578484623267135", "1006588603063111352",
"11109191860075454495", "1187545859779038208",
"14661669042642437042", "5345317080454741069",
"8196674451365552863", "635818354583088260",
"13515759754032305626", "1708499319988748543",
"7509292798507899312"]);
const stateIn = utils.u64ArrayToBits(input);
const expectedOutBits = utils.u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": stateIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = utils.bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
});
describe("keccakf test", function () {
this.timeout(100000);
let cir;
before(async () => {
cir = await c_tester(path.join(__dirname, "circuits", "keccakf_test.circom"));
await cir.loadConstraints();
console.log("n_constraints", cir.constraints.length);
});
it ("keccakf 1 (testvector generated from go)", async () => {
const input =
[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24];
const expectedOut = utils.strsToBigInts(["9472389783892099349",
"2159377575142921216", "17826682512249813373",
"2325963263767348549", "15086930817298358378",
"11661812091723830419", "3517755057770134847",
"5223775837645169598", "933274647126506074", "3451250694486589320",
"825065683101361807", "6192414258352188799",
"14426505790672879210", "3326742392640380689",
"16749975585634164134", "17847697619892908514",
"11598434253200954839", "6049795840392747215",
"8610635351954084385", "18234131770974529925",
"15330347418010067760", "12047099911907354591",
"4763389569697138851", "6779624089296570504",
"15083668107635345971"]);
const stateIn = utils.u64ArrayToBits(input);
const expectedOutBits = utils.u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": stateIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = utils.bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
it ("keccakf 2 (testvector generated from go)", async () => {
const input = utils.strsToBigInts(["9472389783892099349",
"2159377575142921216", "17826682512249813373",
"2325963263767348549", "15086930817298358378",
"11661812091723830419", "3517755057770134847",
"5223775837645169598", "933274647126506074", "3451250694486589320",
"825065683101361807", "6192414258352188799",
"14426505790672879210", "3326742392640380689",
"16749975585634164134", "17847697619892908514",
"11598434253200954839", "6049795840392747215",
"8610635351954084385", "18234131770974529925",
"15330347418010067760", "12047099911907354591",
"4763389569697138851", "6779624089296570504",
"15083668107635345971"]);
const expectedOut = utils.strsToBigInts(["269318771259381490",
"15892848561416382510", "12485559500958802382",
"4360182510883008729", "14284025675983944434",
"8800366419087562177", "7881853509112258378",
"9503857914080778528", "17110477940977988953",
"13825318756568052601", "11460650932194163315",
"13272167288297399439", "13599957064256729412",
"12730838251751851758", "13736647180617564382",
"5651695613583298166", "15496251216716036782",
"9748494184433838858", "3637745438296580159",
"3821184813198767406", "15603239432236101315",
"3726326332491237029", "7819962668913661099",
"2285898735263816116", "13518516210247555620"]);
const stateIn = utils.u64ArrayToBits(input);
const expectedOutBits = utils.u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": stateIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = utils.bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
});

174
test/permutations.js Normal file
View File

@@ -0,0 +1,174 @@
const path = require("path");
const chai = require("chai");
const assert = chai.assert;
const wasm_tester = require("circom_tester").wasm;
const c_tester = require("circom_tester").c;
const utils = require("./utils");
describe("Theta test", function () {
this.timeout(100000);
it ("Theta (testvector generated from go)", async () => {
const cir = await wasm_tester(path.join(__dirname, "circuits", "theta_test.circom"));
const input =
utils.intsToBigInts([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24]);
const expectedOut =
utils.intsToBigInts([26,9,13,29,47,31,14,8,22,34,16,3,3,19,37,21,24,30,12,56,14,29,25,9,51]);
const stateIn = utils.u64ArrayToBits(input);
const expectedOutBits = utils.u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": stateIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = utils.bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
it ("Theta (same test as previous, but using c_tester to ensure that"+
"circom_tester with c works as expected)", async () => {
const cir = await c_tester(path.join(__dirname, "circuits", "theta_test.circom"));
const input =
utils.intsToBigInts([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24]);
const expectedOut =
utils.intsToBigInts([26,9,13,29,47,31,14,8,22,34,16,3,3,19,37,21,24,30,12,56,14,29,25,9,51]);
const stateIn = utils.u64ArrayToBits(input);
const expectedOutBits = utils.u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": stateIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = utils.bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
it ("Theta (testvector generated from go)", async () => {
const cir = await wasm_tester(path.join(__dirname, "circuits", "theta_test.circom"));
// const cir = await c_tester(path.join(__dirname, "circuits", "theta_test.circom"));
const input = utils.strsToBigInts(["26388279066651", "246290629787648",
"26388279902208", "25165850", "246290605457408", "7784628352",
"844424965783552", "2305843009213694083", "844432714760192",
"2305843009249345539", "637534226", "14848", "641204224", "14354",
"3670528", "6308236288", "2130304761856", "648518346341354496",
"6309216256", "648520476645130240", "4611706359392501763",
"792677514882318336", "20340965113972", "4611732197915754499",
"792633534417207412"]);
const expectedOut = utils.strsToBigInts(["3749081831850030700",
"1297317621190464868", "10017560217643747862",
"7854780639862409219", "13836147678645575967",
"3749090635727681271", "1297915755455157604",
"12323429615135705749", "7855062122598582297",
"16141814766035214620", "3749090628446369381",
"1297071330560683876", "10017586606556924438",
"7854780639837253643", "13835971756788491039",
"3749090634251287159", "1297070162329376100",
"9369068259580659222", "7854780645071013913",
"14484490034407743775", "8360757404916954740",
"1801500877105239396", "10017570663003408994",
"3243123208712177690", "14628605291203076459"]);
const stateIn = utils.u64ArrayToBits(input);
const expectedOutBits = utils.u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": stateIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = utils.bitsToU64Array(stateOut);
assert.deepEqual(stateOutU64, expectedOut);
});
});
describe("RhoPi test", function () {
this.timeout(100000);
it ("RhoPi (testvector generated from go)", async () => {
const cir = await wasm_tester(path.join(__dirname, "circuits", "rhopi_test.circom"));
const input =
utils.intsToBigInts([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24]);
const expectedOut = utils.strsToBigInts(["0", "105553116266496",
"105553116266496", "37748736", "393216", "805306368", "9437184",
"80", "562949953421312", "13835058055282163714", "2", "448",
"436207616", "4864", "5242880", "536870912", "343597383680",
"11264", "557056", "1657324662872342528", "9223372036854775808",
"288230376151711744", "7696581394432", "32985348833280", "84"]);
const stateIn = utils.u64ArrayToBits(input);
const expectedOutBits = utils.u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": stateIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = utils.bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
});
describe("Chi test", function () {
this.timeout(100000);
it ("Chi (testvector generated from go)", async () => {
const cir = await wasm_tester(path.join(__dirname, "circuits", "chi_test.circom"));
const input =
utils.intsToBigInts([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24]);
const expectedOut = utils.intsToBigInts([2, 0, 6, 3, 5, 4, 14, 6, 12,
11, 14, 10, 14, 13, 15, 14, 18, 16, 30, 3, 22, 20, 30, 19, 25]);
const stateIn = utils.u64ArrayToBits(input);
const expectedOutBits = utils.u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": stateIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = utils.bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
});
describe("Iota test", function () {
this.timeout(100000);
it ("Iota 3 (testvector generated from go)", async () => {
const cir = await wasm_tester(path.join(__dirname, "circuits", "iota3_test.circom"));
const input =
utils.intsToBigInts([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24]);
const expectedOut =
utils.strsToBigInts(["9223372039002292224",1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24]);
const stateIn = utils.u64ArrayToBits(input);
const expectedOutBits = utils.u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": stateIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = utils.bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
it ("Iota 10 (testvector generated from go)", async () => {
const cir = await wasm_tester(path.join(__dirname, "circuits", "iota10_test.circom"));
const input =
utils.strsToBigInts(["9223372039002292224",1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24]);
const expectedOut =
utils.strsToBigInts(["9223372036854775817",1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24]);
const stateIn = utils.u64ArrayToBits(input);
const expectedOutBits = utils.u64ArrayToBits(expectedOut);
const witness = await cir.calculateWitness({ "in": stateIn }, true);
const stateOut = witness.slice(1, 1+(25*64));
const stateOutU64 = utils.bitsToU64Array(stateOut);
// console.log(stateOutU64, expectedOut);
assert.deepEqual(stateOutU64, expectedOut);
});
});

147
test/utils.js Normal file
View File

@@ -0,0 +1,147 @@
const F1Field = require("ffjavascript").F1Field;
const Scalar = require("ffjavascript").Scalar;
exports.p =
Scalar.fromString("21888242871839275222246405745257275088548364400416034343698204186575808495617");
const Fr = new F1Field(exports.p);
const chai = require("chai");
const assert = chai.assert;
module.exports = {
bytesToU64,
u64ToBytes,
u64ToBits,
bytesToBits,
u64ArrayToBits,
bitsToU64,
bitsToBytes,
bitsToU64Array,
strsToBigInts,
intsToBigInts,
bigIntsToInts,
bufferToBytes
};
function bytesToU64(byteArray) {
// var value = 0;
var value = Fr.e(0);
for ( var i = byteArray.length - 1; i >= 0; i--) {
// value = (value * 256) + byteArray[i];
value = Fr.add(Fr.mul(Fr.e(value), Fr.e(256)), Fr.e(byteArray[i]));
}
return value;
}
function u64ToBytes(a) {
var b = Fr.e(a);
const buff = new Uint8Array(8);
Scalar.toRprLE(buff, 0, b, 8);
return buff;
}
function u64ToBits(a) {
const aBytes = u64ToBytes(a);
return bytesToBits(aBytes);
}
function bytesToBits(b) {
const bits = [];
for (let i = 0; i < b.length; i++) {
for (let j = 0; j < 8; j++) {
if ((Number(b[i])&(1<<j)) > 0) {
// bits.push(Fr.e(1));
bits.push(1);
} else {
// bits.push(Fr.e(0));
bits.push(0);
}
}
}
return bits
}
function u64ArrayToBits(u) {
let r = [];
for (let i = 0; i < u.length; i++) {
r = r.concat(u64ToBits(u[i]));
}
return r
}
function bitsToU64(b) {
if (b.length != 64) {
console.log("b.length = ", b.length, " max=64");
return;
}
const by = bitsToBytes(b)
return bytesToU64(by)
}
function bitsToBytes(a) {
const b = [];
for (let i=0; i<a.length; i++) {
const p = Math.floor(i/8);
if (b[p]==undefined) {
b[p] = 0;
}
if (a[i]==1) {
b[p] |= 1<<(i%8);
}
}
return b;
}
function bitsToU64Array(b) {
const r = [];
for (let i = 0; i < b.length/64; i++) {
r.push(bitsToU64(b.slice(i*64, i*64+64)));
}
return r
}
function strsToBigInts(a) {
let b = [];
for (let i=0; i<a.length; i++) {
b[i] = Fr.e(a[i]);
}
return b;
}
function intsToBigInts(a) {
let b = [];
for (let i=0; i<a.length; i++) {
b[i] = Fr.e(a[i]);
}
return b;
}
function bigIntsToInts(a) {
let b = [];
for (let i=0; i<a.length; i++) {
b[i] = Number(a[i]);
}
return b;
}
function bufferToBytes(buff) {
const bytes = [];
for (let i = 0; i < buff.length; i++) {
bytes.push(buff[i]);
}
return bytes;
}
describe("Utils test", function () {
this.timeout(100000);
it ("utils", async () => {
let a = 3;
let aBits = u64ToBits(a);
let a2 = bitsToU64(aBits);
assert.equal(a2, a);
a = 12345;
aBits = u64ToBits(a);
a2 = bitsToU64(aBits);
assert.equal(a2, a);
a = intsToBigInts([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24]);
aBits = u64ArrayToBits(a);
a2 = bitsToU64Array(aBits);
assert.deepEqual(a2, a);
});
});