diff -r 5315a5713dd5 -r b2e1b45382a4 src/net/java/otr4j/io/messages/DHKeyMessage.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/net/java/otr4j/io/messages/DHKeyMessage.java	Fri Apr 15 03:01:09 2011 +0200
@@ -0,0 +1,53 @@
+/*
+ * otr4j, the open source java otr library.
+ *
+ * Distributable under LGPL license.
+ * See terms of license at gnu.org.
+ */
+package net.java.otr4j.io.messages;
+
+import javax.crypto.interfaces.DHPublicKey;
+
+/**
+ * 
+ * @author George Politis
+ */
+public class DHKeyMessage extends AbstractEncodedMessage {
+
+	// Fields.
+	public DHPublicKey dhPublicKey;
+
+	// Ctor.
+	public DHKeyMessage(int protocolVersion, DHPublicKey dhPublicKey) {
+		super(MESSAGE_DHKEY, protocolVersion);
+		this.dhPublicKey = dhPublicKey;
+	}
+
+	// Methods.
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = super.hashCode();
+		// TODO: Needs work.
+		result = prime * result
+				+ ((dhPublicKey == null) ? 0 : dhPublicKey.hashCode());
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj)
+			return true;
+		if (!super.equals(obj))
+			return false;
+		if (getClass() != obj.getClass())
+			return false;
+		DHKeyMessage other = (DHKeyMessage) obj;
+		if (dhPublicKey == null) {
+			if (other.dhPublicKey != null)
+				return false;
+		} else if (dhPublicKey.getY().compareTo(other.dhPublicKey.getY()) != 0)
+			return false;
+		return true;
+	}
+}