New Passphrase class for safer passphrase handling in memory

1 files changed, 4 insertions, 2 deletions

diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PassphraseCacheInterface.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PassphraseCacheInterface.java
index 0066bd23e..88ccccc6a 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PassphraseCacheInterface.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PassphraseCacheInterface.java
@@ -18,14 +18,16 @@
 
 package org.sufficientlysecure.keychain.pgp;
 
+import org.sufficientlysecure.keychain.util.Passphrase;
+
 public interface PassphraseCacheInterface {
     public static class NoSecretKeyException extends Exception {
         public NoSecretKeyException() {
         }
     }
 
-    public String getCachedPassphrase(long subKeyId) throws NoSecretKeyException;
+    public Passphrase getCachedPassphrase(long subKeyId) throws NoSecretKeyException;
 
-    public String getCachedPassphrase(long masterKeyId, long subKeyId) throws NoSecretKeyException;
+    public Passphrase getCachedPassphrase(long masterKeyId, long subKeyId) throws NoSecretKeyException;
 
 }