Merge pull request #21 from TRON-US/extractSignAndVerify

change sign and verify to common package
TRON-US · Nov 19, 2019 · 38d475b · 38d475b
2 parents 6f2b5ee + 170dd14
commit 38d475b
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Showing 2 changed files with 22 additions and 14 deletions.
diff --git a/crypto/crypto.go b/crypto/crypto.go
@@ -0,0 +1,22 @@
+package crypto
+
+import (
+	"github.com/gogo/protobuf/proto"
+	ic "github.com/libp2p/go-libp2p-core/crypto"
+)
+
+func Sign(key ic.PrivKey, channelMessage proto.Message) ([]byte, error) {
+	raw, err := proto.Marshal(channelMessage)
+	if err != nil {
+		return nil, err
+	}
+	return key.Sign(raw)
+}
+
+func Verify(key ic.PubKey, channelMessage proto.Message, sig []byte) (bool, error) {
+	raw, err := proto.Marshal(channelMessage)
+	if err != nil {
+		return false, err
+	}
+	return key.Verify(raw, sig)
+}
diff --git a/ledger/ledger.go b/ledger/ledger.go
@@ -136,18 +136,4 @@ func CloseChannel(ctx context.Context, ledgerClient ledgerPb.ChannelsClient, sig
 	return nil
 }
 
-func Sign(key ic.PrivKey, channelMessage proto.Message) ([]byte, error) {
-	raw, err := proto.Marshal(channelMessage)
-	if err != nil {
-		return nil, err
-	}
-	return key.Sign(raw)
-}
 
-func Verify(key ic.PubKey, channelMessage proto.Message, sig []byte) (bool, error) {
-	raw, err := proto.Marshal(channelMessage)
-	if err != nil {
-		return false, err
-	}
-	return key.Verify(raw, sig)
-}