Extract key manager interface and implement a file-based key manager

1 files changed, 66 insertions, 0 deletions

diff --git a/src/main/java/com/gitblit/transport/ssh/NullKeyManager.java b/src/main/java/com/gitblit/transport/ssh/NullKeyManager.java
new file mode 100644
index 00000000..2a2ef364
--- /dev/null
+++ b/src/main/java/com/gitblit/transport/ssh/NullKeyManager.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2014 gitblit.com.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.gitblit.transport.ssh;
+
+import java.security.PublicKey;
+import java.util.List;
+
+/**
+ * Rejects all SSH key management requests.
+ * 
+ * @author James Moger
+ *
+ */
+public class NullKeyManager implements IKeyManager {
+
+	public NullKeyManager() {
+	}
+	
+	@Override
+	public String toString() {
+		return getClass().getSimpleName();
+	}
+
+	@Override
+	public NullKeyManager start() {
+		return this;
+	}
+	
+	@Override
+	public boolean isReady() {
+		return true;
+	}
+	
+	@Override
+	public NullKeyManager stop() {
+		return this;
+	}
+
+	@Override
+	public List<PublicKey> getKeys(String username) {
+		return null;
+	}
+
+	@Override
+	public boolean addKey(String username, String data) {
+		return false;
+	}
+	
+	@Override
+	public boolean removeKey(String username, String data) {
+		return false;
+	}
+}