Java OtrPolicyImpl类代码示例

import net.java.otr4j.OtrPolicyImpl; //导入依赖的package包/类
public OtrService(XmppConnectionService service, Account account) {
	this.account = account;
	this.otrPolicy = new OtrPolicyImpl();
	this.otrPolicy.setAllowV1(false);
	this.otrPolicy.setAllowV2(true);
	this.otrPolicy.setAllowV3(true);
	this.keyPair = loadKey(account.getKeys());
	this.mXmppConnectionService = service;
}
 

import net.java.otr4j.OtrPolicyImpl; //导入依赖的package包/类
@Override
public Send<Bytestring> newSession(Session<Address, Bytestring> session) throws InterruptedException {
    final SessionID sessionID = new SessionID("", "", "");
    OtrPolicy policy = new OtrPolicyImpl(OtrPolicy.ALLOW_V2 | OtrPolicy.ALLOW_V3
            | OtrPolicy.ERROR_START_AKE); // this assumes the user wants either v2 or v3
    SessionImpl sessionImpl = new SessionImpl(sessionID, new SendOtrEngineHost(policy, session));
    return new OtrSendBob(this.l, session, sessionImpl);
}
 

import net.java.otr4j.OtrPolicyImpl; //导入依赖的package包/类
/**
 * The openSession() method starts the OTR protocol.  It creates a BasicChan object
 * that is passed into OtrSendAlice and when the key exchange is complete, this Chan
 * "chan" is notified and an OtrSession object is returned.  We also create a SessionImpl
 * object for handling messages and pass that into both our OtrSendAlice object and the
 * returned OtrSession object.  To start the actual protocol, a specific string needs to
 * be crafted.  In our implementation, we used "?OTRv23?" which means we are initializing
 * OTR version 3, with version 2 as a backup if version 3 is not available.  Other protocol
 * strings are possible.  We then call chan.receive(), and when the key exchange in
 * OtrSendAlice returns, we check to see if the key exchange was successful or not.
 * If it is, we return a new OtrSession object.  Else, we shut everything down.
 *
 * Note: The OtrPolicy variable allows OTRv2 and OTRv3.  This can be changed if the user
 * desires different versions of OTR.
 */

@Override
public synchronized OtrSession openSession(Send<Bytestring> send) throws InterruptedException, IOException {
    if (send == null) throw new NullPointerException();
    Chan<Boolean> chan = new BasicChan<>(1);

    final SessionID sessionID = new SessionID("", "", "");
    OtrPolicy policy = new OtrPolicyImpl(OtrPolicy.ALLOW_V2 | OtrPolicy.ALLOW_V3
            | OtrPolicy.ERROR_START_AKE); // this assumes the user wants either v2 or v3
    SendOtrEngineHost otrEngineHost = new SendOtrEngineHost(policy);
    SessionImpl sessionImpl = new SessionImpl(sessionID, otrEngineHost);
    
    OtrSendAlice alice = new OtrSendAlice(send, chan, sessionImpl);
    Session<Address, Bytestring> session = peer.openSession(alice);
    if (session == null) return null;
    
    otrEngineHost.setSession(session);

    // This string depends on the version / type of OTR encryption that the user wants.
    String query = "?OTRv23?";
    session.send(new Bytestring(query.getBytes()));

    /**
     * Waiting for the final OTR initialization message from Bob.
     */

    Boolean result = chan.receive();
    if (result == null || !result) {
        chan.close();
        session.close();
        return null;
    }

    return new OtrSession(session, sessionImpl);
}
 

import net.java.otr4j.OtrPolicyImpl; //导入依赖的package包/类
public OtrService(XmppConnectionService service, Account account) {
    this.account = account;
    this.otrPolicy = new OtrPolicyImpl();
    this.otrPolicy.setAllowV1(false);
    this.otrPolicy.setAllowV2(true);
    this.otrPolicy.setAllowV3(true);
    this.keyPair = loadKey(account.getKeys());
    this.mXmppConnectionService = service;
}
 

import net.java.otr4j.OtrPolicyImpl; //导入依赖的package包/类
public OtrEngine(XmppConnectionService service, Account account) {
	this.account = account;
	this.otrPolicy = new OtrPolicyImpl();
	this.otrPolicy.setAllowV1(false);
	this.otrPolicy.setAllowV2(true);
	this.otrPolicy.setAllowV3(true);
	this.keyPair = loadKey(account.getKeys());
	this.mXmppConnectionService = service;
}
 

import net.java.otr4j.OtrPolicyImpl; //导入依赖的package包/类
public OtrEngine(Context context, Account account) {
	this.account = account;
	this.otrPolicy = new OtrPolicyImpl();
	this.otrPolicy.setAllowV1(false);
	this.otrPolicy.setAllowV2(true);
	this.otrPolicy.setAllowV3(true);
	this.keyPair = loadKey(account.getKeys());
}
 

import net.java.otr4j.OtrPolicyImpl; //导入依赖的package包/类
/**
 * OTRSession Constructor
 * 
 * @param chatroom
 *            chat room related to this OTR session
 * @param myJID
 *            my own JID
 * @param remoteJID
 *            the JID of the participant
 */
public OTRSession(ChatRoomImpl chatroom, String myJID, String remoteJID) {
    _chatRoom = chatroom;
    _myJID = myJID;
    _remoteJID = remoteJID;
    _otrEngineHost = new OTREngineHost(new OtrPolicyImpl(OtrPolicy.ALLOW_V2 | OtrPolicy.ERROR_START_AKE), _chatRoom);
    _mySession = new SessionID(_myJID, _remoteJID, "Scytale");

    _engine = new OtrEngineImpl(_otrEngineHost);

    setUpMessageListener();

    createButton();

    // Only initialize the actionListener once
    _otrButton.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            if (_engine.getSessionStatus(_mySession).equals(SessionStatus.ENCRYPTED)) {
                stopSession();
            } else {
                startSession();
            }

        }
    });

    _otrButton.setToolTipText(OTRResources.getString("otr.chat.button.tooltip"));

    _OtrEnabled = OTRProperties.getInstance().getIsOTREnabled();
}
 

import net.java.otr4j.OtrPolicyImpl; //导入依赖的package包/类
private OtrChatManager(int otrPolicy, RemoteImService imService, OtrAndroidKeyManagerImpl otrKeyManager) throws Exception {

        mContext = (Context)imService;

        mOtrEngineHost = new OtrEngineHostImpl(new OtrPolicyImpl(otrPolicy),
                mContext, otrKeyManager, imService);

        mOtrEngine = new OtrEngineImpl(mOtrEngineHost);
        mOtrEngine.addOtrEngineListener(this);

        mSessions = new Hashtable<String, SessionID>();
        mOtrSms = new Hashtable<String, OtrSm>();

        // Use the Application-managed PushManager which has a push account already authenticated


        mApp = ((ImApp)mContext.getApplicationContext());

    }
 

import net.java.otr4j.OtrPolicyImpl; //导入依赖的package包/类
public void setPolicy(int otrPolicy) {
    mOtrEngineHost.setSessionPolicy(new OtrPolicyImpl(otrPolicy));
}
 

import net.java.otr4j.OtrPolicyImpl; //导入依赖的package包/类
private OtrChatManager(int otrPolicy, ImService context, OtrKeyManager otrKeyManager) throws Exception {
    
    mOtrEngineHost = new OtrEngineHostImpl(new OtrPolicyImpl(otrPolicy),
            context, otrKeyManager);

    mOtrEngine = new OtrEngineImpl(mOtrEngineHost);
    mOtrEngine.addOtrEngineListener(this);

    mSessions = new Hashtable<String, SessionID>();
    mOtrSms = new Hashtable<SessionID, OtrSm>();

    mContext = context;
    
    mOtrKeyManager = otrKeyManager;
}