fix: for backends that don't use a mnemonic, create appKey from nostr…

…SecretKey
getAlby · Nov 4, 2024 · 877509e · 877509e
1 parent 606c33b
commit 877509e
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Showing 2 changed files with 17 additions and 1 deletion.
diff --git a/nip47/notifications/nip47_notifier_test.go b/nip47/notifications/nip47_notifier_test.go
@@ -4,7 +4,6 @@ import (
 	"context"
 	"encoding/json"
 	"github.com/nbd-wtf/go-nostr"
-	"github.com/stretchr/testify/require"
 	"testing"
 	"time"
 

diff --git a/service/keys/keys.go b/service/keys/keys.go
@@ -75,6 +75,23 @@ func (keys *keys) Init(cfg config.Config, encryptionKey string) error {
 		keys.appKey = appKey
 	}
 
+	// for backends that don't use a mnemonic, create appKey from nostrSecretKey
+	if keys.appKey == nil {
+		// Convert nostrSecretKey to btcec private key
+		privKeyBytes, err := hex.DecodeString(keys.nostrSecretKey)
+		if err != nil {
+			return err
+		}
+		privKey, _ := btcec.PrivKeyFromBytes(privKeyBytes)
+
+		// Create a BIP32 master key from the private key
+		masterKey, err := bip32.NewMasterKey(privKey.Serialize())
+		if err != nil {
+			return err
+		}
+		keys.appKey = masterKey
+	}
+
 	return nil
 }