Package org.apache.sshd.common.util

Examples of org.apache.sshd.common.util.Buffer.wpos()

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            buffer.putString(getLongName(f)); // Format specified in the specs
            writeAttrs(buffer, f, false);
            nb++;
        }
        int oldpos = buffer.wpos();
        buffer.wpos(wpos);
        buffer.putInt(nb);
        buffer.wpos(oldpos);
        send(buffer);
    }
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            nb++;
        }
        int oldpos = buffer.wpos();
        buffer.wpos(wpos);
        buffer.putInt(nb);
        buffer.wpos(oldpos);
        send(buffer);
    }

    private String getLongName(SshFile f) throws IOException {
        return getLongName(f, true);
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                len += outMac.getBlockSize();
            }
            buffer = new Buffer(new byte[Math.max(len, Buffer.DEFAULT_SIZE)], false);
        }
        buffer.rpos(5);
        buffer.wpos(5);
        buffer.putByte(cmd);
        return buffer;
    }

    /**
 
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            // Check that the packet has some free space for the header
            if (buffer.rpos() < 5) {
                log.warn("Performance cost: when sending a packet, ensure that "
                           + "5 bytes are available in front of the buffer");
                Buffer nb = new Buffer();
                nb.wpos(5);
                nb.putBuffer(buffer);
                buffer = nb;
            }
            // Grab the length of the packet (excluding the 5 header bytes)
            int len = buffer.available();
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     * @throws IOException if an error occurred sending the packet
     */
    protected byte[] sendKexInit(String[] proposal) throws IOException {
        log.debug("Send SSH_MSG_KEXINIT");
        Buffer buffer = createBuffer(SshConstants.SSH_MSG_KEXINIT);
        int p = buffer.wpos();
        buffer.wpos(p + 16);
        random.fill(buffer.array(), p, 16);
        for (String s : proposal) {
            buffer.putString(s);
        }
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     */
    protected byte[] sendKexInit(String[] proposal) throws IOException {
        log.debug("Send SSH_MSG_KEXINIT");
        Buffer buffer = createBuffer(SshConstants.SSH_MSG_KEXINIT);
        int p = buffer.wpos();
        buffer.wpos(p + 16);
        random.fill(buffer.array(), p, 16);
        for (String s : proposal) {
            buffer.putString(s);
        }
        buffer.putByte((byte) 0);
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    protected void sendNextKey(PublicKey key) throws IOException {
        try {
            log.info("Send SSH_MSG_USERAUTH_REQUEST for publickey");
            Buffer buffer = session.createBuffer(SshConstants.Message.SSH_MSG_USERAUTH_REQUEST, 0);
            int pos1 = buffer.wpos() - 1;
            buffer.putString(username);
            buffer.putString("ssh-connection");
            buffer.putString("publickey");
            buffer.putByte((byte) 1);
            buffer.putString((key instanceof RSAPublicKey) ? KeyPairProvider.SSH_RSA : KeyPairProvider.SSH_DSS);
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            buffer.putString(username);
            buffer.putString("ssh-connection");
            buffer.putString("publickey");
            buffer.putByte((byte) 1);
            buffer.putString((key instanceof RSAPublicKey) ? KeyPairProvider.SSH_RSA : KeyPairProvider.SSH_DSS);
            int pos2 = buffer.wpos();
            buffer.putPublicKey(key);


            Buffer bs = new Buffer();
            bs.putString(session.getKex().getH());
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        if (buffer.available() < len + 4) {
            return;
        }
        Buffer rep = new Buffer();
        rep.putInt(0);
        rep.rpos(rep.wpos());
        try {
            process(new Buffer(buffer.getBytes()), rep);
        } catch (Exception e) {
            rep.clear();
            rep.putInt(0);
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        try {
            process(new Buffer(buffer.getBytes()), rep);
        } catch (Exception e) {
            rep.clear();
            rep.putInt(0);
            rep.rpos(rep.wpos());
            rep.putInt(1);
            rep.putByte(SSH2_AGENT_FAILURE);
        }
        reply(prepare(rep));
    }
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