From 88ceee62acf91eb9c6865cb6bfc911419b70fc69 Mon Sep 17 00:00:00 2001
From: Dave <davidhorscroft@gmail.com>
Date: Tue, 6 Jan 2015 23:54:15 +0200
Subject: [PATCH] getRSAPublicKey now returns a copy of the public key rather
 than the object itself

---
 src/nodash/models/NoUser.java | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/nodash/models/NoUser.java b/src/nodash/models/NoUser.java
index 9548049..7fc7cd4 100644
--- a/src/nodash/models/NoUser.java
+++ b/src/nodash/models/NoUser.java
@@ -35,6 +35,7 @@ import java.security.NoSuchProviderException;
 import java.security.PrivateKey;
 import java.security.PublicKey;
 import java.security.SecureRandom;
+import java.security.spec.RSAPublicKeySpec;
 import java.util.ArrayList;
 
 import javax.crypto.BadPaddingException;
@@ -157,7 +158,11 @@ public class NoUser implements Serializable {
 	}
 	
 	public final PublicKey getRSAPublicKey() {
-		return (RSAPublicKeyImpl) this.publicKey;
+		try {
+			return new RSAPublicKeyImpl(this.getModulus(), this.getPublicExponent());
+		} catch (InvalidKeyException e) {
+			throw new NoDashFatalException("Invalid key while re-generating a RSAPublicKey.", e);
+		}
 	}
 	
 	private final byte[] decryptRSA(byte[] data) throws InvalidKeyException, IllegalBlockSizeException, BadPaddingException {