From 60800e155612bea797eed93c67046a23d26054cc Mon Sep 17 00:00:00 2001 From: Moxie Marlinspike Date: Mon, 24 Nov 2014 12:54:30 -0800 Subject: Break out into separate repo. --- .../org/whispersystems/libaxolotl/IdentityKey.java | 66 ++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 src/main/java/org/whispersystems/libaxolotl/IdentityKey.java (limited to 'src/main/java/org/whispersystems/libaxolotl/IdentityKey.java') 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 . + */ +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(); + } +} -- cgit v1.2.3