From 85d0048c22271fac371729ba7b14417a28bb6b48 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Tue, 25 Feb 2014 11:15:15 +0000
Subject: - support mesh's new NACK message - remove - python test skeleton for
 voting - encrypted votes - establish threshold key during ballot registration
 - ballot tool can request threshold public keys from authorities

---
 .../gnunet/secretsharing/ThresholdPublicKey.java   | 29 ++++++++++++++++++++++
 1 file changed, 29 insertions(+)

(limited to 'src/main/java/org/gnunet/secretsharing/ThresholdPublicKey.java')

diff --git a/src/main/java/org/gnunet/secretsharing/ThresholdPublicKey.java b/src/main/java/org/gnunet/secretsharing/ThresholdPublicKey.java
index b7075be..4560788 100644
--- a/src/main/java/org/gnunet/secretsharing/ThresholdPublicKey.java
+++ b/src/main/java/org/gnunet/secretsharing/ThresholdPublicKey.java
@@ -22,11 +22,40 @@ package org.gnunet.secretsharing;
 
 import org.gnunet.construct.FixedSizeIntegerArray;
 import org.gnunet.construct.Message;
+import org.gnunet.util.Strings;
+
+import java.util.Arrays;
 
 /**
  * Threshold public key.
  */
 public class ThresholdPublicKey implements Message {
+
     @FixedSizeIntegerArray(signed = true, bitSize = 8, length = Parameters.elgamalBits / 8)
     public byte[] bits;
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        ThresholdPublicKey that = (ThresholdPublicKey) o;
+        return Arrays.equals(bits, that.bits);
+    }
+
+    @Override
+    public int hashCode() {
+        return bits != null ? Arrays.hashCode(bits) : 0;
+    }
+
+    public static ThresholdPublicKey fromString(String value) {
+        ThresholdPublicKey pk = new ThresholdPublicKey();
+        pk.bits = new byte[Parameters.elgamalBits / 8];
+        Strings.stringToData(value, pk.bits);
+        return pk;
+    }
+
+    @Override
+    public String toString() {
+        return Strings.dataToString(bits);
+    }
 }
-- 
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