Update Meshtastic/Crypto/PKIEncryption.cs

thebentern · Copilot · web-flow · commit 11ece1d0ecc1 · 2025-07-16T09:16:19.000-05:00
Co-authored-by: Copilot &lt;175728472+Copilot@users.noreply.github.com&gt;
diff --git a/Meshtastic/Crypto/PKIEncryption.cs b/Meshtastic/Crypto/PKIEncryption.cs
@@ -29,13 +29,14 @@ private static byte[] GenerateNonce(uint packetId, uint senderNodeId, uint extra
 			0
 		];
 
-	public static void Decrypt(byte[] recipientPrivateKey, byte[] senderPublicKey, MeshPacket meshPacket)
+	public static bool Decrypt(byte[] recipientPrivateKey, byte[] senderPublicKey, MeshPacket meshPacket)
 	{
-		if (meshPacket.Encrypted == null || meshPacket.Encrypted.Length == 0) return;
+		if (meshPacket.Encrypted == null || meshPacket.Encrypted.Length == 0) return false;
 		var encryptedData = meshPacket.Encrypted.ToByteArray();
 		var decrypted = Decrypt(recipientPrivateKey, senderPublicKey, encryptedData, meshPacket.Id, meshPacket.From);
 		var data = Protobufs.Data.Parser.ParseFrom(decrypted);
 		meshPacket.Decoded = data;
+		return true;
 	}
 
 	public static byte[] Decrypt(byte[] recipientPrivateKey, byte[] senderPublicKey, byte[] encryptedData, uint packetId, uint senderNodeId)

Original file line number	Diff line number	Diff line change
`@@ -29,13 +29,14 @@ private static byte[] GenerateNonce(uint packetId, uint senderNodeId, uint extra`
`29`	`29`	`0`
`30`	`30`	`];`
`31`	`31`
`32`		`- public static void Decrypt(byte[] recipientPrivateKey, byte[] senderPublicKey, MeshPacket meshPacket)`
	`32`	`+ public static bool Decrypt(byte[] recipientPrivateKey, byte[] senderPublicKey, MeshPacket meshPacket)`
`33`	`33`	`{`
`34`		`- if (meshPacket.Encrypted == null \|\| meshPacket.Encrypted.Length == 0) return;`
	`34`	`+ if (meshPacket.Encrypted == null \|\| meshPacket.Encrypted.Length == 0) return false;`
`35`	`35`	`var encryptedData = meshPacket.Encrypted.ToByteArray();`
`36`	`36`	`var decrypted = Decrypt(recipientPrivateKey, senderPublicKey, encryptedData, meshPacket.Id, meshPacket.From);`
`37`	`37`	`var data = Protobufs.Data.Parser.ParseFrom(decrypted);`
`38`	`38`	`meshPacket.Decoded = data;`
	`39`	`+ return true;`
`39`	`40`	`}`
`40`	`41`
`41`	`42`	`public static byte[] Decrypt(byte[] recipientPrivateKey, byte[] senderPublicKey, byte[] encryptedData, uint packetId, uint senderNodeId)`