mirror of
https://github.com/luxfi/threshold.git
synced 2026-10-30 15:15:53 +00:00
zeekay
eeaa2a1c07
- Fix go vet error in lss_bench_test.go: replace b.Fatal with panic in goroutine - Fix go vet error in lss_test.go: remove t.Skip call from goroutine - Apply gofmt to all files to fix formatting issues All go vet errors and formatting issues have been resolved.
68 lines
1.5 KiB
Go
68 lines
1.5 KiB
Go
package hash
|
|
|
|
import (
|
|
"crypto/rand"
|
|
"encoding/hex"
|
|
"math/big"
|
|
"testing"
|
|
|
|
"github.com/cronokirby/saferith"
|
|
"github.com/luxfi/threshold/pkg/math/curve"
|
|
"github.com/luxfi/threshold/pkg/math/sample"
|
|
"github.com/stretchr/testify/assert"
|
|
)
|
|
|
|
func TestHash_WriteAny(t *testing.T) {
|
|
var err error
|
|
|
|
testFunc := func(vs ...interface{}) error {
|
|
h := New()
|
|
for _, v := range vs {
|
|
err = h.WriteAny(v)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
b := big.NewInt(35)
|
|
i := new(saferith.Int).SetBig(b, b.BitLen())
|
|
n := new(saferith.Nat).SetBig(b, b.BitLen())
|
|
m := saferith.ModulusFromBytes(b.Bytes())
|
|
|
|
assert.NoError(t, testFunc(i, n, m))
|
|
assert.NoError(t, testFunc(sample.Scalar(rand.Reader, curve.Secp256k1{})))
|
|
assert.NoError(t, testFunc(sample.Scalar(rand.Reader, curve.Secp256k1{}).ActOnBase()))
|
|
assert.NoError(t, testFunc([]byte{1, 4, 6}))
|
|
}
|
|
|
|
func TestHash_WriteAny_Collision(t *testing.T) {
|
|
var err error
|
|
|
|
testFunc := func(vs ...interface{}) ([]byte, error) {
|
|
h := New()
|
|
for _, v := range vs {
|
|
err = h.WriteAny(v)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
return h.Sum(), nil
|
|
}
|
|
b1 := []byte("1)(big.Int\x02*data_added*")
|
|
b2 := []byte("3")
|
|
n2 := new(big.Int)
|
|
n2.SetString(hex.EncodeToString(b2), 16)
|
|
h1, err := testFunc(b1, n2)
|
|
assert.NoError(t, err)
|
|
|
|
b1 = []byte("1")
|
|
b2 = []byte("*data_added*)(big.Int\x023")
|
|
n2 = new(big.Int)
|
|
n2.SetString(hex.EncodeToString(b2), 16)
|
|
h2, err := testFunc(b1, n2)
|
|
assert.NoError(t, err)
|
|
|
|
assert.NotEqual(t, h1, h2)
|
|
}
|