push g1 api sign

Layr-Labs · Jan 8, 2025 · 59122e8 · 59122e8
1 parent 9313acc
commit 59122e8
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Showing 6 changed files with 45 additions and 7 deletions.
diff --git a/signer/bls/cerberus/cerberus.go b/signer/bls/cerberus/cerberus.go
@@ -66,11 +66,25 @@ func (s Signer) Sign(ctx context.Context, msg []byte) ([]byte, error) {
 		return nil, types.ErrInvalidMessageLength
 	}
 
-	var data [32]byte
-	copy(data[:], msg)
-
 	resp, err := s.signerClient.SignGeneric(ctx, &v1.SignGenericRequest{
-		Data:        data[:],
+		Data:        msg,
+		PublicKeyG1: s.pubKeyHex,
+		Password:    s.password,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	return resp.Signature, nil
+}
+
+func (s Signer) SignG1(ctx context.Context, msg []byte) ([]byte, error) {
+	if len(msg) != 64 {
+		return nil, types.ErrInvalidMessageLength
+	}
+
+	resp, err := s.signerClient.SignG1(ctx, &v1.SignG1Request{
+		Data:        msg,
 		PublicKeyG1: s.pubKeyHex,
 		Password:    s.password,
 	})

diff --git a/signer/bls/local/local.go b/signer/bls/local/local.go
@@ -38,6 +38,16 @@ func (s Signer) Sign(ctx context.Context, msg []byte) ([]byte, error) {
 	return s.key.SignMessage(data).Serialize(), nil
 }
 
+func (s Signer) SignG1(ctx context.Context, msg []byte) ([]byte, error) {
+	if len(msg) != 64 {
+		return nil, types.ErrInvalidMessageLength
+	}
+
+	msgG1 := new(sdkBls.G1Point)
+	msgG1 = msgG1.Deserialize(msg)
+	return s.key.SignHashedToCurveMessage(msgG1.G1Affine).Serialize(), nil
+}
+
 func (s Signer) GetOperatorId() (string, error) {
 	return s.key.PubKey.GetOperatorID(), nil
 }

diff --git a/signer/bls/privatekey/privatekey.go b/signer/bls/privatekey/privatekey.go
@@ -37,6 +37,16 @@ func (s Signer) Sign(ctx context.Context, msg []byte) ([]byte, error) {
 	return s.key.SignMessage(data).Serialize(), nil
 }
 
+func (s Signer) SignG1(ctx context.Context, msg []byte) ([]byte, error) {
+	if len(msg) != 64 {
+		return nil, types.ErrInvalidMessageLength
+	}
+
+	msgG1 := new(sdkBls.G1Point)
+	msgG1 = msgG1.Deserialize(msg)
+	return s.key.SignHashedToCurveMessage(msgG1.G1Affine).Serialize(), nil
+}
+
 func (s Signer) GetOperatorId() (string, error) {
 	return s.key.PubKey.GetOperatorID(), nil
 }

diff --git a/signer/bls/signer.go b/signer/bls/signer.go
@@ -13,6 +13,10 @@ type Signer interface {
 	// Sign signs the message using the BLS signature scheme
 	Sign(ctx context.Context, msg []byte) ([]byte, error)
 
+	// SignG1 signs the message using the BLS signature scheme
+	// This message is assumed to be already mapped to G1 point
+	SignG1(ctx context.Context, msg []byte) ([]byte, error)
+
 	// GetOperatorId returns the operator ID of the signer.
 	// This is hash of the G1 public key of the signer
 	GetOperatorId() (string, error)

diff --git a/signer/go.mod b/signer/go.mod
@@ -5,7 +5,7 @@ go 1.21.13
 replace github.com/Layr-Labs/eigensdk-go => ../../eigensdk-go
 
 require (
-	github.com/Layr-Labs/cerberus-api v0.0.2-0.20250107174124-05df6050f723
+	github.com/Layr-Labs/cerberus-api v0.0.2-0.20250108174619-d5e1eb03fbd5
 	github.com/Layr-Labs/eigensdk-go v0.1.13
 	google.golang.org/grpc v1.64.1
 )

diff --git a/signer/go.sum b/signer/go.sum
@@ -1,7 +1,7 @@
 github.com/DataDog/zstd v1.4.5 h1:EndNeuB0l9syBZhut0wns3gV1hL8zX8LIu6ZiVHWLIQ=
 github.com/DataDog/zstd v1.4.5/go.mod h1:1jcaCB/ufaK+sKp1NBhlGmpz41jOoPQ35bpF36t7BBo=
-github.com/Layr-Labs/cerberus-api v0.0.2-0.20250107174124-05df6050f723 h1:f6gJS/egys133nGcOGKduiPHq9hyK9KRiEB9fARB5t0=
-github.com/Layr-Labs/cerberus-api v0.0.2-0.20250107174124-05df6050f723/go.mod h1:Lm4fhzy0S3P7GjerzuseGaBFVczsIKmEhIjcT52Hluo=
+github.com/Layr-Labs/cerberus-api v0.0.2-0.20250108174619-d5e1eb03fbd5 h1:s24M6HYObEuV9OSY36jUM09kp5fOhuz/g1ev2qWDPzU=
+github.com/Layr-Labs/cerberus-api v0.0.2-0.20250108174619-d5e1eb03fbd5/go.mod h1:Lm4fhzy0S3P7GjerzuseGaBFVczsIKmEhIjcT52Hluo=
 github.com/StackExchange/wmi v1.2.1 h1:VIkavFPXSjcnS+O8yTq7NI32k0R5Aj+v39y29VYDOSA=
 github.com/StackExchange/wmi v1.2.1/go.mod h1:rcmrprowKIVzvc+NUiLncP2uuArMWLCbu9SBzvHz7e8=
 github.com/VictoriaMetrics/fastcache v1.12.1 h1:i0mICQuojGDL3KblA7wUNlY5lOK6a4bwt3uRKnkZU40=