arnaucube/keccak256-circom
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Add Circom Pad impl

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arnaucube
2021-11-02 20:17:36 +01:00
parent 4bae0b97a6
commit e48f7347eb
5 changed files with 102 additions and 2 deletions
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27
go-keccak256-bits-impl/keccak_test.go
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@@ -2,6 +2,7 @@ package keccak
import (
"encoding/hex"
"fmt"
"testing"
"github.com/ethereum/go-ethereum/crypto"
@@ -23,3 +24,29 @@ func testKeccak(t *testing.T, input []byte, expectedHex string) {
qt.Assert(t, h, qt.DeepEquals, expected)
qt.Assert(t, hex.EncodeToString(h), qt.Equals, expectedHex)
}
func TestPad(t *testing.T) {
b := make([]byte, 32)
for i := 0; i < len(b); i++ {
b[i] = byte(i)
}
fmt.Println(b)
bBits := bytesToBits(b)
fBits := pad(bBits)
qt.Assert(t, bitsToBytes(fBits[:]), qt.DeepEquals,
[]byte{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})
}
func TestFinal(t *testing.T) {
b := make([]byte, 32)
for i := 0; i < len(b); i++ {
b[i] = byte(i)
}
fmt.Println(b)
bBits := bytesToBits(b)
fBits := final(bBits)
qt.Assert(t, bitsToU64Array(fBits[:]), qt.DeepEquals,
[]uint64{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})
}