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-rw-r--r--src/main/java/org/whispersystems/libaxolotl/IdentityKey.java66
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
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+++ b/src/main/java/org/whispersystems/libaxolotl/IdentityKey.java
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+/**
+ * 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();
+ }
+}