src/net/java/otr4j/session/SessionKeys.java
author Nikita Kozlov <nikita@mbdsys.com>
Tue, 07 Dec 2010 22:57:56 +0100
changeset 815 ca323cff3ac9
parent 810 0ff0059f2ec3
permissions -rw-r--r--
I have reimplemented the BeemOtrService in a more "centralized" way.
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package net.java.otr4j.session;
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import java.math.BigInteger;
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import java.security.KeyPair;
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import javax.crypto.interfaces.DHPublicKey;
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import net.java.otr4j.OtrException;
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interface SessionKeys {
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	public static final int Previous = 0;
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	public static final int Current = 1;
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	public static final byte HIGH_SEND_BYTE = (byte) 0x01;
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	public static final byte HIGH_RECEIVE_BYTE = (byte) 0x02;
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	public static final byte LOW_SEND_BYTE = (byte) 0x02;
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	public static final byte LOW_RECEIVE_BYTE = (byte) 0x01;
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	public abstract void setLocalPair(KeyPair keyPair, int localPairKeyID);
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	public abstract void setRemoteDHPublicKey(DHPublicKey pubKey,
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			int remoteKeyID);
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	public abstract void incrementSendingCtr();
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	public abstract byte[] getSendingCtr();
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	public abstract byte[] getReceivingCtr();
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	public abstract void setReceivingCtr(byte[] ctr);
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	public abstract byte[] getSendingAESKey() throws OtrException;
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	public abstract byte[] getReceivingAESKey() throws OtrException;
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	public abstract byte[] getSendingMACKey() throws OtrException;
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	public abstract byte[] getReceivingMACKey() throws OtrException;
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	public abstract void setS(BigInteger s);
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	public abstract void setIsUsedReceivingMACKey(Boolean isUsedReceivingMACKey);
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	public abstract Boolean getIsUsedReceivingMACKey();
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	public abstract int getLocalKeyID();
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	public abstract int getRemoteKeyID();
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	public abstract DHPublicKey getRemoteKey();
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	public abstract KeyPair getLocalPair();
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}