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Poseidon & MiMC7 HashBytes remove return of err

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arnaucube
2020-05-22 00:42:14 +02:00
parent b1468fc076
commit 3a9171000b
4 changed files with 14 additions and 8 deletions
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8
poseidon/poseidon.go
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@@ -179,7 +179,7 @@ func Hash(arr []*big.Int) (*big.Int, error) {
// HashBytes hashes a msg byte slice by blocks of 31 bytes encoded as
// little-endian
func HashBytes(b []byte) (*big.Int, error) {
func HashBytes(b []byte) *big.Int {
n := 31
bElems := make([]*big.Int, 0, len(b)/n+1)
for i := 0; i < len(b)/n; i++ {
@@ -193,5 +193,9 @@ func HashBytes(b []byte) (*big.Int, error) {
utils.SetBigIntFromLEBytes(v, b[(len(b)/n)*n:])
bElems = append(bElems, v)
}
return Hash(bElems)
h, err := Hash(bElems)
if err != nil {
panic(err)
}
return h
}

3
poseidon/poseidon_test.go
View File

@@ -73,8 +73,7 @@ func TestPoseidon(t *testing.T) {
assert.Nil(t, err)
assert.Equal(t, "2978613163687734485261639854325792381691890647104372645321246092227111432722", hmsg2.String())
hmsg2, err = HashBytes(msg2)
assert.Nil(t, err)
hmsg2 = HashBytes(msg2)
assert.Equal(t, "2978613163687734485261639854325792381691890647104372645321246092227111432722", hmsg2.String())
}