mirror of
https://github.com/onsonr/sonr.git
synced 2025-03-10 21:09:11 +00:00
Prad Nukala
47c3a53080
* refactor: update import paths in gateway handlers * refactor: remove obsolete devtools Makefile and README * build: optimize build process for improved efficiency * refactor: remove obsolete pkl files related to Matrix and Sonr network configurations * refactor: move embed code to x/dwn/types
420 lines
14 KiB
Go
Executable File
420 lines
14 KiB
Go
Executable File
//
|
|
// Copyright Coinbase, Inc. All Rights Reserved.
|
|
//
|
|
// SPDX-License-Identifier: Apache-2.0
|
|
//
|
|
|
|
package dklsv1
|
|
|
|
import (
|
|
"math/big"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/require"
|
|
"golang.org/x/crypto/sha3"
|
|
|
|
"github.com/onsonr/sonr/internal/crypto/core/curves"
|
|
"github.com/onsonr/sonr/internal/crypto/core/protocol"
|
|
"github.com/onsonr/sonr/internal/crypto/ot/extension/kos"
|
|
"github.com/onsonr/sonr/internal/crypto/tecdsa/dklsv1/dkg"
|
|
)
|
|
|
|
// For DKG bob starts first. For refresh and sign, Alice starts first.
|
|
func runIteratedProtocol(firstParty protocol.Iterator, secondParty protocol.Iterator) (error, error) {
|
|
var (
|
|
message *protocol.Message
|
|
aErr error
|
|
bErr error
|
|
)
|
|
|
|
for aErr != protocol.ErrProtocolFinished || bErr != protocol.ErrProtocolFinished {
|
|
// Crank each protocol forward one iteration
|
|
message, bErr = firstParty.Next(message)
|
|
if bErr != nil && bErr != protocol.ErrProtocolFinished {
|
|
return nil, bErr
|
|
}
|
|
|
|
message, aErr = secondParty.Next(message)
|
|
if aErr != nil && aErr != protocol.ErrProtocolFinished {
|
|
return aErr, nil
|
|
}
|
|
}
|
|
return aErr, bErr
|
|
}
|
|
|
|
// Running steps in sequence ensures that no hidden read/write dependency exist in the read/write interfaces.
|
|
func TestDkgProto(t *testing.T) {
|
|
curveInstances := []*curves.Curve{
|
|
curves.K256(),
|
|
curves.P256(),
|
|
}
|
|
for _, curve := range curveInstances {
|
|
alice := NewAliceDkg(curve, protocol.Version1)
|
|
bob := NewBobDkg(curve, protocol.Version1)
|
|
aErr, bErr := runIteratedProtocol(bob, alice)
|
|
|
|
t.Run("both alice/bob complete simultaneously", func(t *testing.T) {
|
|
require.ErrorIs(t, aErr, protocol.ErrProtocolFinished)
|
|
require.ErrorIs(t, bErr, protocol.ErrProtocolFinished)
|
|
})
|
|
|
|
for i := 0; i < kos.Kappa; i++ {
|
|
if alice.Alice.Output().SeedOtResult.OneTimePadDecryptionKey[i] != bob.Bob.Output().SeedOtResult.OneTimePadEncryptionKeys[i][alice.Alice.Output().SeedOtResult.RandomChoiceBits[i]] {
|
|
t.Errorf("oblivious transfer is incorrect at index i=%v", i)
|
|
}
|
|
}
|
|
|
|
t.Run("Both parties produces identical composite pubkey", func(t *testing.T) {
|
|
require.True(t, alice.Alice.Output().PublicKey.Equal(bob.Bob.Output().PublicKey))
|
|
})
|
|
|
|
var aliceResult *dkg.AliceOutput
|
|
var bobResult *dkg.BobOutput
|
|
t.Run("alice produces valid result", func(t *testing.T) {
|
|
// Get the result
|
|
r, err := alice.Result(protocol.Version1)
|
|
|
|
// Test
|
|
require.NoError(t, err)
|
|
require.NotNil(t, r)
|
|
aliceResult, err = DecodeAliceDkgResult(r)
|
|
require.NoError(t, err)
|
|
})
|
|
t.Run("bob produces valid result", func(t *testing.T) {
|
|
// Get the result
|
|
r, err := bob.Result(protocol.Version1)
|
|
|
|
// Test
|
|
require.NoError(t, err)
|
|
require.NotNil(t, r)
|
|
bobResult, err = DecodeBobDkgResult(r)
|
|
require.NoError(t, err)
|
|
})
|
|
|
|
t.Run("alice/bob agree on pubkey", func(t *testing.T) {
|
|
require.Equal(t, aliceResult.PublicKey, bobResult.PublicKey)
|
|
})
|
|
}
|
|
}
|
|
|
|
//
|
|
// // DKG > Refresh > Sign
|
|
// func TestRefreshProto(t *testing.T) {
|
|
// t.Parallel()
|
|
// curveInstances := []*curves.Curve{
|
|
// curves.K256(),
|
|
// curves.P256(),
|
|
// }
|
|
// for _, curve := range curveInstances {
|
|
// boundCurve := curve
|
|
// t.Run(fmt.Sprintf("testing refresh for curve %s", boundCurve.Name), func(tt *testing.T) {
|
|
// tt.Parallel()
|
|
// // DKG
|
|
// aliceDkg := NewAliceDkg(boundCurve, protocol.Version1)
|
|
// bobDkg := NewBobDkg(boundCurve, protocol.Version1)
|
|
//
|
|
// aDkgErr, bDkgErr := runIteratedProtocol(bobDkg, aliceDkg)
|
|
// require.ErrorIs(tt, aDkgErr, protocol.ErrProtocolFinished)
|
|
// require.ErrorIs(tt, bDkgErr, protocol.ErrProtocolFinished)
|
|
//
|
|
// aliceDkgResultMessage, err := aliceDkg.Result(protocol.Version1)
|
|
// require.NoError(tt, err)
|
|
// bobDkgResultMessage, err := bobDkg.Result(protocol.Version1)
|
|
// require.NoError(tt, err)
|
|
//
|
|
// // Refresh
|
|
// aliceRefreshResultMessage, bobRefreshResultMessage := refreshV1(t, boundCurve, aliceDkgResultMessage, bobDkgResultMessage)
|
|
//
|
|
// // sign
|
|
// signV1(t, boundCurve, aliceRefreshResultMessage, bobRefreshResultMessage)
|
|
// })
|
|
// }
|
|
// }
|
|
|
|
// DKG > Output > NewDklsSign > Sign > Output
|
|
func TestDkgSignProto(t *testing.T) {
|
|
// Setup
|
|
curve := curves.K256()
|
|
|
|
aliceDkg := NewAliceDkg(curve, protocol.Version1)
|
|
bobDkg := NewBobDkg(curve, protocol.Version1)
|
|
|
|
// DKG
|
|
aErr, bErr := runIteratedProtocol(bobDkg, aliceDkg)
|
|
require.ErrorIs(t, aErr, protocol.ErrProtocolFinished)
|
|
require.ErrorIs(t, bErr, protocol.ErrProtocolFinished)
|
|
|
|
// Output
|
|
aliceDkgResultMessage, err := aliceDkg.Result(protocol.Version1)
|
|
require.NoError(t, err)
|
|
|
|
bobDkgResultMessage, err := bobDkg.Result(protocol.Version1)
|
|
require.NoError(t, err)
|
|
|
|
// New DklsSign
|
|
msg := []byte("As soon as you trust yourself, you will know how to live.")
|
|
aliceSign, err := NewAliceSign(curve, sha3.New256(), msg, aliceDkgResultMessage, protocol.Version1)
|
|
require.NoError(t, err)
|
|
bobSign, err := NewBobSign(curve, sha3.New256(), msg, bobDkgResultMessage, protocol.Version1)
|
|
require.NoError(t, err)
|
|
|
|
// Sign
|
|
t.Run("sign", func(t *testing.T) {
|
|
aErr, bErr = runIteratedProtocol(aliceSign, bobSign)
|
|
require.ErrorIs(t, aErr, protocol.ErrProtocolFinished)
|
|
require.ErrorIs(t, bErr, protocol.ErrProtocolFinished)
|
|
})
|
|
// Don't continue to verifying results if sign didn't run to completion.
|
|
require.ErrorIs(t, aErr, protocol.ErrProtocolFinished)
|
|
require.ErrorIs(t, bErr, protocol.ErrProtocolFinished)
|
|
|
|
// Output
|
|
var result *curves.EcdsaSignature
|
|
t.Run("bob produces result of correct type", func(t *testing.T) {
|
|
resultMessage, err := bobSign.Result(protocol.Version1)
|
|
require.NoError(t, err)
|
|
result, err = DecodeSignature(resultMessage)
|
|
require.NoError(t, err)
|
|
})
|
|
require.NotNil(t, result)
|
|
|
|
t.Run("valid signature", func(t *testing.T) {
|
|
hash := sha3.New256()
|
|
_, err = hash.Write(msg)
|
|
require.NoError(t, err)
|
|
digest := hash.Sum(nil)
|
|
unCompressedAffinePublicKey := aliceDkg.Output().PublicKey.ToAffineUncompressed()
|
|
require.Equal(t, 65, len(unCompressedAffinePublicKey))
|
|
x := new(big.Int).SetBytes(unCompressedAffinePublicKey[1:33])
|
|
y := new(big.Int).SetBytes(unCompressedAffinePublicKey[33:])
|
|
ecCurve, err := curve.ToEllipticCurve()
|
|
require.NoError(t, err)
|
|
publicKey := &curves.EcPoint{
|
|
Curve: ecCurve,
|
|
X: x,
|
|
Y: y,
|
|
}
|
|
require.True(t,
|
|
curves.VerifyEcdsa(publicKey,
|
|
digest[:],
|
|
result,
|
|
),
|
|
"signature failed verification",
|
|
)
|
|
})
|
|
}
|
|
|
|
//
|
|
// // Decode > NewDklsSign > Sign > Output
|
|
// // NOTE: this cold-start test ensures backwards compatibility with durable,
|
|
// // encoding DKG state that may exist within production systems like test
|
|
// // Breaking changes must consider downstream production impacts.
|
|
// func TestSignColdStart(t *testing.T) {
|
|
// // Decode alice/bob state from file
|
|
// aliceDkg, err := os.ReadFile("testdata/alice-dkls-v1-dkg.bin")
|
|
// require.NoError(t, err)
|
|
// bobDkg, err := os.ReadFile("testdata/bob-dkls-v1-dkg.bin")
|
|
// require.NoError(t, err)
|
|
//
|
|
// // The choice of json marshaling is arbitrary, the binary could have been marshaled in other forms as well
|
|
// // The purpose here is to obtain an instance of `protocol.Message`
|
|
//
|
|
// aliceDkgMessage := &protocol.Message{}
|
|
// err = json.Unmarshal(aliceDkg, aliceDkgMessage)
|
|
// require.NoError(t, err)
|
|
//
|
|
// bobDkgMessage := &protocol.Message{}
|
|
// err = json.Unmarshal(bobDkg, bobDkgMessage)
|
|
// require.NoError(t, err)
|
|
//
|
|
// signV1(t, curves.K256(), aliceDkgMessage, bobDkgMessage)
|
|
// }
|
|
//
|
|
// func TestEncodeDecode(t *testing.T) {
|
|
// curve := curves.K256()
|
|
//
|
|
// alice := NewAliceDkg(curve, protocol.Version1)
|
|
// bob := NewBobDkg(curve, protocol.Version1)
|
|
// _, _ = runIteratedProtocol(bob, alice)
|
|
//
|
|
// var aliceBytes []byte
|
|
// var bobBytes []byte
|
|
// t.Run("Encode Alice/Bob", func(t *testing.T) {
|
|
// aliceDkgMessage, err := EncodeAliceDkgOutput(alice.Alice.Output(), protocol.Version1)
|
|
// require.NoError(t, err)
|
|
// aliceBytes, err = json.Marshal(aliceDkgMessage)
|
|
// require.NoError(t, err)
|
|
//
|
|
// bobDkgMessage, err := EncodeBobDkgOutput(bob.Bob.Output(), protocol.Version1)
|
|
// require.NoError(t, err)
|
|
// bobBytes, err = json.Marshal(bobDkgMessage)
|
|
// require.NoError(t, err)
|
|
// })
|
|
// require.NotEmpty(t, aliceBytes)
|
|
// require.NotEmpty(t, bobBytes)
|
|
//
|
|
// t.Run("Decode Alice", func(t *testing.T) {
|
|
// decodedAliceMessage := &protocol.Message{}
|
|
// err := json.Unmarshal(aliceBytes, decodedAliceMessage)
|
|
// require.NoError(t, err)
|
|
// require.NotNil(t, decodedAliceMessage)
|
|
// decodedAlice, err := DecodeAliceDkgResult(decodedAliceMessage)
|
|
// require.NoError(t, err)
|
|
//
|
|
// require.True(t, alice.Output().PublicKey.Equal(decodedAlice.PublicKey))
|
|
// require.Equal(t, alice.Output().SecretKeyShare, decodedAlice.SecretKeyShare)
|
|
// })
|
|
//
|
|
// t.Run("Decode Bob", func(t *testing.T) {
|
|
// decodedBobMessage := &protocol.Message{}
|
|
// err := json.Unmarshal(bobBytes, decodedBobMessage)
|
|
// require.NoError(t, err)
|
|
// require.NotNil(t, decodedBobMessage)
|
|
// decodedBob, err := DecodeBobDkgResult(decodedBobMessage)
|
|
// require.NoError(t, err)
|
|
//
|
|
// require.True(t, bob.Output().PublicKey.Equal(decodedBob.PublicKey))
|
|
// require.Equal(t, bob.Output().SecretKeyShare, decodedBob.SecretKeyShare)
|
|
// })
|
|
// }
|
|
//
|
|
// func signV1(t *testing.T, curve *curves.Curve, aliceDkgResultMessage *protocol.Message, bobDkgResultMessage *protocol.Message) {
|
|
// t.Helper()
|
|
// // New DklsSign
|
|
// msg := []byte("As soon as you trust yourself, you will know how to live.")
|
|
// aliceSign, err := NewAliceSign(curve, sha3.New256(), msg, aliceDkgResultMessage, protocol.Version1)
|
|
// require.NoError(t, err)
|
|
// bobSign, err := NewBobSign(curve, sha3.New256(), msg, bobDkgResultMessage, protocol.Version1)
|
|
// require.NoError(t, err)
|
|
//
|
|
// // Sign
|
|
// var aErr error
|
|
// var bErr error
|
|
// t.Run("sign", func(t *testing.T) {
|
|
// aErr, bErr = runIteratedProtocol(aliceSign, bobSign)
|
|
// require.ErrorIs(t, aErr, protocol.ErrProtocolFinished)
|
|
// require.ErrorIs(t, bErr, protocol.ErrProtocolFinished)
|
|
// })
|
|
// // Don't continue to verifying results if sign didn't run to completion.
|
|
// require.ErrorIs(t, aErr, protocol.ErrProtocolFinished)
|
|
// require.ErrorIs(t, bErr, protocol.ErrProtocolFinished)
|
|
//
|
|
// // Output
|
|
// var result *curves.EcdsaSignature
|
|
// t.Run("bob produces result of correct type", func(t *testing.T) {
|
|
// resultMessage, err := bobSign.Result(protocol.Version1)
|
|
// require.NoError(t, err)
|
|
// result, err = DecodeSignature(resultMessage)
|
|
// require.NoError(t, err)
|
|
// })
|
|
// require.NotNil(t, result)
|
|
//
|
|
// aliceDkg, err := DecodeAliceDkgResult(aliceDkgResultMessage)
|
|
// require.NoError(t, err)
|
|
//
|
|
// t.Run("valid signature", func(t *testing.T) {
|
|
// hash := sha3.New256()
|
|
// _, err = hash.Write(msg)
|
|
// require.NoError(t, err)
|
|
// digest := hash.Sum(nil)
|
|
// unCompressedAffinePublicKey := aliceDkg.PublicKey.ToAffineUncompressed()
|
|
// require.Equal(t, 65, len(unCompressedAffinePublicKey))
|
|
// x := new(big.Int).SetBytes(unCompressedAffinePublicKey[1:33])
|
|
// y := new(big.Int).SetBytes(unCompressedAffinePublicKey[33:])
|
|
// ecCurve, err := curve.ToEllipticCurve()
|
|
// require.NoError(t, err)
|
|
// publicKey := &curves.EcPoint{
|
|
// Curve: ecCurve,
|
|
// X: x,
|
|
// Y: y,
|
|
// }
|
|
// require.True(t,
|
|
// curves.VerifyEcdsa(publicKey,
|
|
// digest[:],
|
|
// result,
|
|
// ),
|
|
// "signature failed verification",
|
|
// )
|
|
// })
|
|
// }
|
|
//
|
|
// func refreshV1(t *testing.T, curve *curves.Curve, aliceDkgResultMessage, bobDkgResultMessage *protocol.Message) (aliceRefreshResultMessage, bobRefreshResultMessage *protocol.Message) {
|
|
// t.Helper()
|
|
// aliceRefresh, err := NewAliceRefresh(curve, aliceDkgResultMessage, protocol.Version1)
|
|
// require.NoError(t, err)
|
|
// bobRefresh, err := NewBobRefresh(curve, bobDkgResultMessage, protocol.Version1)
|
|
// require.NoError(t, err)
|
|
//
|
|
// aErr, bErr := runIteratedProtocol(aliceRefresh, bobRefresh)
|
|
// require.ErrorIs(t, aErr, protocol.ErrProtocolFinished)
|
|
// require.ErrorIs(t, bErr, protocol.ErrProtocolFinished)
|
|
//
|
|
// aliceRefreshResultMessage, err = aliceRefresh.Result(protocol.Version1)
|
|
// require.NoError(t, err)
|
|
// require.NotNil(t, aliceRefreshResultMessage)
|
|
// _, err = DecodeAliceRefreshResult(aliceRefreshResultMessage)
|
|
// require.NoError(t, err)
|
|
//
|
|
// bobRefreshResultMessage, err = bobRefresh.Result(protocol.Version1)
|
|
// require.NoError(t, err)
|
|
// require.NotNil(t, bobRefreshResultMessage)
|
|
// _, err = DecodeBobRefreshResult(bobRefreshResultMessage)
|
|
// require.NoError(t, err)
|
|
//
|
|
// return aliceRefreshResultMessage, bobRefreshResultMessage
|
|
// }
|
|
//
|
|
// func BenchmarkDKGProto(b *testing.B) {
|
|
// curveInstances := []*curves.Curve{
|
|
// curves.K256(),
|
|
// curves.P256(),
|
|
// }
|
|
// for _, curve := range curveInstances {
|
|
// alice := NewAliceDkg(curve, protocol.Version1)
|
|
// bob := NewBobDkg(curve, protocol.Version1)
|
|
// aErr, bErr := runIteratedProtocol(bob, alice)
|
|
//
|
|
// b.Run("both alice/bob complete simultaneously", func(t *testing.B) {
|
|
// require.ErrorIs(t, aErr, protocol.ErrProtocolFinished)
|
|
// require.ErrorIs(t, bErr, protocol.ErrProtocolFinished)
|
|
// })
|
|
//
|
|
// for i := 0; i < kos.Kappa; i++ {
|
|
// if alice.Alice.Output().SeedOtResult.OneTimePadDecryptionKey[i] != bob.Bob.Output().SeedOtResult.OneTimePadEncryptionKeys[i][alice.Alice.Output().SeedOtResult.RandomChoiceBits[i]] {
|
|
// b.Errorf("oblivious transfer is incorrect at index i=%v", i)
|
|
// }
|
|
// }
|
|
//
|
|
// b.Run("Both parties produces identical composite pubkey", func(t *testing.B) {
|
|
// require.True(t, alice.Alice.Output().PublicKey.Equal(bob.Bob.Output().PublicKey))
|
|
// })
|
|
//
|
|
// var aliceResult *dkg.AliceOutput
|
|
// var bobResult *dkg.BobOutput
|
|
// b.Run("alice produces valid result", func(t *testing.B) {
|
|
// // Get the result
|
|
// r, err := alice.Result(protocol.Version1)
|
|
//
|
|
// // Test
|
|
// require.NoError(t, err)
|
|
// require.NotNil(t, r)
|
|
// aliceResult, err = DecodeAliceDkgResult(r)
|
|
// require.NoError(t, err)
|
|
// })
|
|
// b.Run("bob produces valid result", func(t *testing.B) {
|
|
// // Get the result
|
|
// r, err := bob.Result(protocol.Version1)
|
|
//
|
|
// // Test
|
|
// require.NoError(t, err)
|
|
// require.NotNil(t, r)
|
|
// bobResult, err = DecodeBobDkgResult(r)
|
|
// require.NoError(t, err)
|
|
// })
|
|
//
|
|
// b.Run("alice/bob agree on pubkey", func(t *testing.B) {
|
|
// require.Equal(t, aliceResult.PublicKey, bobResult.PublicKey)
|
|
// })
|
|
// }
|
|
// }
|