make key generation throw exceptions in case of errors

[jSite2.git] / src / net / pterodactylus / jsite / core / NodeManager.java

diff --git a/src/net/pterodactylus/jsite/core/NodeManager.java b/src/net/pterodactylus/jsite/core/NodeManager.java
index 1e61980..b9404c7 100644 (file)
--- a/src/net/pterodactylus/jsite/core/NodeManager.java
+++ b/src/net/pterodactylus/jsite/core/NodeManager.java
@@ -40,6 +40,7 @@ import java.util.logging.Logger;
 
 import net.pterodactylus.fcp.highlevel.HighLevelClient;
 import net.pterodactylus.fcp.highlevel.HighLevelClientListener;
+import net.pterodactylus.fcp.highlevel.KeyGenerationResult;
 import net.pterodactylus.util.io.Closer;
 import net.pterodactylus.util.logging.Logging;
 
@@ -421,6 +422,31 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener, High
                return clientNodes.get(highLevelClient);
        }
 
+       /**
+        * Generates a new SSK key pair.
+        * 
+        * @return An array with the private key at index <code>0</code> and the
+        *         public key at index <code>1</code>
+        * @throws IOException
+        *             if an I/O error occurs communicating with the node
+        * @throws NoNodeException
+        *             if no node is configured
+        */
+       public String[] generateKeyPair() throws IOException, NoNodeException {
+               if (nodes.isEmpty()) {
+                       throw new NoNodeException("no node configured");
+               }
+               Node node = nodes.get(0);
+               HighLevelClient highLevelClient = nodeClients.get(node);
+               try {
+                       KeyGenerationResult keyGenerationResult = highLevelClient.generateKey().getResult();
+                       return new String[] { keyGenerationResult.getInsertURI(), keyGenerationResult.getRequestURI() };
+               } catch (InterruptedException e) {
+                       /* ignore. */
+               }
+               return null;
+       }
+
        //
        // PRIVATE METHODS
        //