1 files changed, 66 insertions, 0 deletions
diff --git a/src/main/java/org/whispersystems/libaxolotl/IdentityKey.java b/src/main/java/org/whispersystems/libaxolotl/IdentityKey.java
new file mode 100644
index 00000000..35af3394
--- /dev/null
+++ b/src/main/java/org/whispersystems/libaxolotl/IdentityKey.java
@@ -0,0 +1,66 @@
+/** 
+ * Copyright (C) 2014 Open Whisper Systems
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.whispersystems.libaxolotl;
+
+
+import org.whispersystems.libaxolotl.ecc.Curve;
+import org.whispersystems.libaxolotl.ecc.ECPublicKey;
+import org.whispersystems.libaxolotl.util.Hex;
+
+/**
+ * A class for representing an identity key.
+ * 
+ * @author Moxie Marlinspike
+ */
+
+public class IdentityKey {
+
+  private final ECPublicKey publicKey;
+
+  public IdentityKey(ECPublicKey publicKey) {
+    this.publicKey = publicKey;
+  }
+
+  public IdentityKey(byte[] bytes, int offset) throws InvalidKeyException {
+    this.publicKey = Curve.decodePoint(bytes, offset);
+  }
+
+  public ECPublicKey getPublicKey() {
+    return publicKey;
+  }
+
+  public byte[] serialize() {
+    return publicKey.serialize();
+  }
+
+  public String getFingerprint() {
+    return Hex.toString(publicKey.serialize());
+  }
+	
+  @Override
+  public boolean equals(Object other) {
+    if (other == null)                   return false;
+    if (!(other instanceof IdentityKey)) return false;
+
+    return publicKey.equals(((IdentityKey) other).getPublicKey());
+  }
+	
+  @Override
+  public int hashCode() {
+    return publicKey.hashCode();
+  }
+}