mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2025-01-14 05:58:19 +00:00
d53539499c
* Update kv aggregated_test.go * Update block_test.go * Update forkchoice_test.go * Update unaggregated_test.go * Update prepare_forkchoice_test.go * Update prune_expired_test.go * Update atts service_test.go * Update service_attester_test.go * Update service_proposer_test.go * Upate exit service_test.go * Gaz * Merge branch 'master' of github.com:prysmaticlabs/prysm * Move averageBalance from log.go to info.go * Move avg balance from log.go to info.go * Add info test * Remove unused logEpochData in log.go * Gaz * Merge branch 'master' of github.com:prysmaticlabs/prysm * Merge branch 'master' of github.com:prysmaticlabs/prysm * aggregation tests * attestation util tests * bench util tests * block util tests * herumi tests * bytesutil tests * Merge refs/heads/master into testutil-shared * Merge refs/heads/master into testutil-shared * Merge refs/heads/master into testutil-shared * Merge refs/heads/master into testutil-shared * Merge refs/heads/master into testutil-shared * Update shared/aggregation/attestations/attestations_test.go Co-authored-by: Victor Farazdagi <simple.square@gmail.com> * Merge branch 'master' of github.com:prysmaticlabs/prysm into testutil-shared * Fixed ordering * Merge branch 'testutil-shared' of github.com:prysmaticlabs/prysm into testutil-shared * Update shared/aggregation/attestations/attestations_test.go Co-authored-by: Victor Farazdagi <simple.square@gmail.com> * Update shared/bytesutil/bytes_test.go Co-authored-by: Victor Farazdagi <simple.square@gmail.com>
217 lines
8.2 KiB
Go
217 lines
8.2 KiB
Go
package herumi_test
|
|
|
|
import (
|
|
"bytes"
|
|
"errors"
|
|
"testing"
|
|
|
|
bls12 "github.com/herumi/bls-eth-go-binary/bls"
|
|
"github.com/prysmaticlabs/prysm/shared/bls/herumi"
|
|
"github.com/prysmaticlabs/prysm/shared/bls/iface"
|
|
"github.com/prysmaticlabs/prysm/shared/testutil/assert"
|
|
)
|
|
|
|
func TestSignVerify(t *testing.T) {
|
|
priv := herumi.RandKey()
|
|
pub := priv.PublicKey()
|
|
msg := []byte("hello")
|
|
sig := priv.Sign(msg)
|
|
assert.DeepEqual(t, true, sig.Verify(pub, msg))
|
|
}
|
|
|
|
func TestAggregateVerify(t *testing.T) {
|
|
pubkeys := make([]iface.PublicKey, 0, 100)
|
|
sigs := make([]iface.Signature, 0, 100)
|
|
var msgs [][32]byte
|
|
for i := 0; i < 100; i++ {
|
|
msg := [32]byte{'h', 'e', 'l', 'l', 'o', byte(i)}
|
|
priv := herumi.RandKey()
|
|
pub := priv.PublicKey()
|
|
sig := priv.Sign(msg[:])
|
|
pubkeys = append(pubkeys, pub)
|
|
sigs = append(sigs, sig)
|
|
msgs = append(msgs, msg)
|
|
}
|
|
aggSig := herumi.Aggregate(sigs)
|
|
assert.DeepEqual(t, true, aggSig.AggregateVerify(pubkeys, msgs))
|
|
}
|
|
|
|
func TestFastAggregateVerify(t *testing.T) {
|
|
pubkeys := make([]iface.PublicKey, 0, 100)
|
|
sigs := make([]iface.Signature, 0, 100)
|
|
msg := [32]byte{'h', 'e', 'l', 'l', 'o'}
|
|
for i := 0; i < 100; i++ {
|
|
priv := herumi.RandKey()
|
|
pub := priv.PublicKey()
|
|
sig := priv.Sign(msg[:])
|
|
pubkeys = append(pubkeys, pub)
|
|
sigs = append(sigs, sig)
|
|
}
|
|
aggSig := herumi.AggregateSignatures(sigs)
|
|
assert.DeepEqual(t, true, aggSig.FastAggregateVerify(pubkeys, msg))
|
|
}
|
|
|
|
func TestMultipleSignatureVerification(t *testing.T) {
|
|
pubkeys := make([]iface.PublicKey, 0, 100)
|
|
sigs := make([]iface.Signature, 0, 100)
|
|
var msgs [][32]byte
|
|
for i := 0; i < 100; i++ {
|
|
msg := [32]byte{'h', 'e', 'l', 'l', 'o', byte(i)}
|
|
priv := herumi.RandKey()
|
|
pub := priv.PublicKey()
|
|
sig := priv.Sign(msg[:])
|
|
pubkeys = append(pubkeys, pub)
|
|
sigs = append(sigs, sig)
|
|
msgs = append(msgs, msg)
|
|
}
|
|
if verify, err := herumi.VerifyMultipleSignatures(sigs, msgs, pubkeys); !verify || err != nil {
|
|
t.Errorf("Signature did not verify: %v and err %v", verify, err)
|
|
}
|
|
}
|
|
|
|
func TestMultipleSignatureVerification_FailsCorrectly(t *testing.T) {
|
|
pubkeys := make([]iface.PublicKey, 0, 100)
|
|
sigs := make([]iface.Signature, 0, 100)
|
|
var msgs [][32]byte
|
|
for i := 0; i < 100; i++ {
|
|
msg := [32]byte{'h', 'e', 'l', 'l', 'o', byte(i)}
|
|
priv := herumi.RandKey()
|
|
pub := priv.PublicKey()
|
|
sig := priv.Sign(msg[:])
|
|
pubkeys = append(pubkeys, pub)
|
|
sigs = append(sigs, sig)
|
|
msgs = append(msgs, msg)
|
|
}
|
|
// We mess with the last 2 signatures, where we modify their values
|
|
// such that they wqould not fail in aggregate signature verification.
|
|
lastSig := sigs[len(sigs)-1]
|
|
secondLastSig := sigs[len(sigs)-2]
|
|
// Convert to bls object
|
|
rawSig := new(bls12.Sign)
|
|
if err := rawSig.Deserialize(secondLastSig.Marshal()); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
rawSig2 := new(bls12.Sign)
|
|
if err := rawSig2.Deserialize(lastSig.Marshal()); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// set random field prime value
|
|
fprime := new(bls12.Fp)
|
|
fprime.SetInt64(100)
|
|
|
|
// set random field prime value.
|
|
fprime2 := new(bls12.Fp)
|
|
fprime2.SetInt64(50)
|
|
|
|
// make a combined fp2 object.
|
|
fp2 := new(bls12.Fp2)
|
|
fp2.D = [2]bls12.Fp{*fprime, *fprime2}
|
|
|
|
g2Point := new(bls12.G2)
|
|
if err := bls12.MapToG2(g2Point, fp2); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// We now add/subtract the respective g2 points by a fixed
|
|
// value. This would cause singluar verification to fail but
|
|
// not aggregate verification.
|
|
firstG2 := bls12.CastFromSign(rawSig)
|
|
secondG2 := bls12.CastFromSign(rawSig2)
|
|
bls12.G2Add(firstG2, firstG2, g2Point)
|
|
bls12.G2Sub(secondG2, secondG2, g2Point)
|
|
|
|
lastSig, err := herumi.SignatureFromBytes(rawSig.Serialize())
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
secondLastSig, err = herumi.SignatureFromBytes(rawSig2.Serialize())
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
sigs[len(sigs)-1] = lastSig
|
|
sigs[len(sigs)-2] = secondLastSig
|
|
|
|
// This method is expected to pass, as it would not
|
|
// be able to detect bad signatures
|
|
aggSig := herumi.AggregateSignatures(sigs)
|
|
if !aggSig.AggregateVerify(pubkeys, msgs) {
|
|
t.Error("Signature did not verify")
|
|
}
|
|
// This method would be expected to fail.
|
|
if verify, err := herumi.VerifyMultipleSignatures(sigs, msgs, pubkeys); verify || err != nil {
|
|
t.Errorf("Signature verified when it was not supposed to: %v and err %v", verify, err)
|
|
}
|
|
}
|
|
|
|
func TestFastAggregateVerify_ReturnsFalseOnEmptyPubKeyList(t *testing.T) {
|
|
var pubkeys []iface.PublicKey
|
|
msg := [32]byte{'h', 'e', 'l', 'l', 'o'}
|
|
|
|
aggSig := herumi.NewAggregateSignature()
|
|
if aggSig.FastAggregateVerify(pubkeys, msg) != false {
|
|
t.Error("Expected FastAggregateVerify to return false with empty input " +
|
|
"of public keys.")
|
|
}
|
|
}
|
|
|
|
func TestSignatureFromBytes(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
input []byte
|
|
err error
|
|
}{
|
|
{
|
|
name: "Nil",
|
|
err: errors.New("signature must be 96 bytes"),
|
|
},
|
|
{
|
|
name: "Empty",
|
|
input: []byte{},
|
|
err: errors.New("signature must be 96 bytes"),
|
|
},
|
|
{
|
|
name: "Short",
|
|
input: []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
|
|
err: errors.New("signature must be 96 bytes"),
|
|
},
|
|
{
|
|
name: "Long",
|
|
input: []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
|
|
err: errors.New("signature must be 96 bytes"),
|
|
},
|
|
{
|
|
name: "Bad",
|
|
input: []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
|
|
err: errors.New("could not unmarshal bytes into signature: err blsSignatureDeserialize 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"),
|
|
},
|
|
{
|
|
name: "Good",
|
|
input: []byte{0xab, 0xb0, 0x12, 0x4c, 0x75, 0x74, 0xf2, 0x81, 0xa2, 0x93, 0xf4, 0x18, 0x5c, 0xad, 0x3c, 0xb2, 0x26, 0x81, 0xd5, 0x20, 0x91, 0x7c, 0xe4, 0x66, 0x65, 0x24, 0x3e, 0xac, 0xb0, 0x51, 0x00, 0x0d, 0x8b, 0xac, 0xf7, 0x5e, 0x14, 0x51, 0x87, 0x0c, 0xa6, 0xb3, 0xb9, 0xe6, 0xc9, 0xd4, 0x1a, 0x7b, 0x02, 0xea, 0xd2, 0x68, 0x5a, 0x84, 0x18, 0x8a, 0x4f, 0xaf, 0xd3, 0x82, 0x5d, 0xaf, 0x6a, 0x98, 0x96, 0x25, 0xd7, 0x19, 0xcc, 0xd2, 0xd8, 0x3a, 0x40, 0x10, 0x1f, 0x4a, 0x45, 0x3f, 0xca, 0x62, 0x87, 0x8c, 0x89, 0x0e, 0xca, 0x62, 0x23, 0x63, 0xf9, 0xdd, 0xb8, 0xf3, 0x67, 0xa9, 0x1e, 0x84},
|
|
},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
t.Run(test.name, func(t *testing.T) {
|
|
res, err := herumi.SignatureFromBytes(test.input)
|
|
if test.err != nil {
|
|
if err == nil {
|
|
t.Errorf("No error returned: expected %v", test.err)
|
|
} else if test.err.Error() != err.Error() {
|
|
t.Errorf("Unexpected error returned: expected %v, received %v", test.err, err)
|
|
}
|
|
} else {
|
|
if err != nil {
|
|
t.Errorf("Unexpected error returned: %v", err)
|
|
} else {
|
|
if bytes.Compare(res.Marshal(), test.input) != 0 {
|
|
t.Errorf("Unexpected result: expected %x, received %x", test.input, res.Marshal())
|
|
}
|
|
}
|
|
}
|
|
|
|
})
|
|
}
|
|
}
|