Package net.schmizz.sshj.common

Examples of net.schmizz.sshj.common.SSHPacket

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    @Override
    public long sendUnimplemented()
            throws TransportException {
        final long seq = decoder.getSequenceNumber();
        log.debug("Sending SSH_MSG_UNIMPLEMENTED for packet #{}", seq);
        return write(new SSHPacket(Message.UNIMPLEMENTED).putUInt32(seq));
    }
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    private void sendDisconnect(DisconnectReason reason, String message) {
        if (message == null)
            message = "";
        log.debug("Sending SSH_MSG_DISCONNECT: reason=[{}], msg=[{}]", reason, message);
        try {
            write(new SSHPacket(Message.DISCONNECT)
                          .putUInt32(reason.toInt())
                          .putString(message)
                          .putString(""));
        } catch (IOException worthless) {
            log.debug("Error writing packet: {}", worthless.toString());
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                        checkMAC(inputBuffer.array());

                    // Exclude the padding & MAC
                    inputBuffer.wpos(packetLength + 4 - inputBuffer.readByte());

                    final SSHPacket plain = usingCompression() ? decompressed() : inputBuffer;

                    if (log.isTraceEnabled())
                        log.trace("Received packet #{}: {}", seq, plain.printHex());

                    packetHandler.handle(plain.readMessageID(), plain); // Process the decoded packet

                    inputBuffer.clear();
                    packetLength = -1;

                } else
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    }

    private void sendNewKeys()
            throws TransportException {
        log.debug("Sending SSH_MSG_NEWKEYS");
        transport.write(new SSHPacket(Message.NEWKEYS));
    }
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        try {
            while (!isInterrupted()) {
                final int hi = getPositiveInterval();
                if (trans.isRunning()) {
                    log.debug("Sending heartbeat since {} seconds elapsed", hi);
                    trans.write(new SSHPacket(Message.IGNORE));
                }
                Thread.sleep(hi * 1000);
            }
        } catch (Exception e) {
            if (isInterrupted()) {
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    public Promise<SSHPacket, ConnectionException> sendGlobalRequest(String name, boolean wantReply,
                                                                     byte[] specifics)
            throws TransportException {
        synchronized (globalReqPromises) {
            log.debug("Making global request for `{}`", name);
            trans.write(new SSHPacket(Message.GLOBAL_REQUEST).putString(name)
                                                             .putBoolean(wantReply)
                                                             .putRawBytes(specifics));

            Promise<SSHPacket, ConnectionException> promise = null;
            if (wantReply) {
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    }

    @Override
    public void sendOpenFailure(int recipient, Reason reason, String message)
            throws TransportException {
        trans.write(new SSHPacket(Message.CHANNEL_OPEN_FAILURE)
                            .putUInt32(recipient)
                            .putUInt32(reason.getCode())
                            .putString(message));
    }
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        sig = Factory.Named.Util.getNames(config.getSignatureFactories());
        c2sCipher = s2cCipher = Factory.Named.Util.getNames(config.getCipherFactories());
        c2sMAC = s2cMAC = Factory.Named.Util.getNames(config.getMACFactories());
        c2sComp = s2cComp = Factory.Named.Util.getNames(config.getCompressionFactories());

        packet = new SSHPacket(Message.KEXINIT);

        // Put cookie
        packet.ensureCapacity(16);
        config.getRandomFactory().create().fill(packet.array(), packet.wpos(), 16);
        packet.wpos(packet.wpos() + 16);
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    public List<String> getServer2ClientCompressionAlgorithms() {
        return s2cComp;
    }

    public SSHPacket getPacket() {
        return new SSHPacket(packet);
    }
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        this.I_C = Arrays.copyOf(I_C, I_C.length);
        sha1.init();
        initDH(dh);

        log.debug("Sending SSH_MSG_KEXDH_INIT");
        trans.write(new SSHPacket(Message.KEXDH_INIT).putMPInt(dh.getE()));
    }
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Related Classes of net.schmizz.sshj.common.SSHPacket

  • net.schmizz.sshj.connection.channel.AbstractChannel
  • net.schmizz.sshj.connection.channel.ChannelInputStream
  • net.schmizz.sshj.connection.channel.direct.AbstractDirectChannel
  • net.schmizz.sshj.connection.channel.forwarded.RemotePortForwarder
  • net.schmizz.sshj.connection.ConnectionImpl
  • net.schmizz.sshj.transport.Decoder
  • net.schmizz.sshj.transport.Encoder
  • net.schmizz.sshj.transport.Heartbeater
  • net.schmizz.sshj.transport.kex.AbstractDHG
  • net.schmizz.sshj.transport.KeyExchanger
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