♻️ Adjust in key lookup in verification

2025-12-30 21:30:25 +08:00
parent cfb4428e78
commit 67cd372b8d
2 changed files with 13 additions and 28 deletions
--- a/DysonNetwork.Sphere/ActivityPub/ActivityPubKeyService.cs
+++ b/DysonNetwork.Sphere/ActivityPub/ActivityPubKeyService.cs
@@ -40,7 +40,7 @@ public class ActivityPubKeyService(ILogger<ActivityPubKeyService> logger)
            var signature = Convert.FromBase64String(signatureBase64);
            
            logger.LogDebug("Attempting signature verification. Key starts with: {KeyStart}", 
-                publicKeyPem.Substring(0, Math.Min(50, publicKeyPem.Length)));
+                publicKeyPem[..Math.Min(50, publicKeyPem.Length)]);
            
            var result = rsa.VerifyData(
                Encoding.UTF8.GetBytes(data),