Package org.apache.sshd.common.util

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

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     * @throws IOException if an error occured sending the packet
     */
    protected byte[] sendKexInit(String[] proposal) throws IOException {
        Buffer buffer = createBuffer(SshConstants.Message.SSH_MSG_KEXINIT, 0);
        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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                }
                Buffer buffer = new Buffer(length + 4);
                buffer.putInt(length);
                int nb = length;
                while (nb > 0) {
                    int l = dis.read(buffer.array(), buffer.wpos(), nb);
                    if (l < 0) {
                        throw new IllegalArgumentException();
                    }
                    buffer.wpos(buffer.wpos() + l);
                    nb -= l;
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                while (nb > 0) {
                    int l = dis.read(buffer.array(), buffer.wpos(), nb);
                    if (l < 0) {
                        throw new IllegalArgumentException();
                    }
                    buffer.wpos(buffer.wpos() + l);
                    nb -= l;
                }
                process(buffer);
            }
        } catch (Throwable t) {
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                while (nb > 0) {
                    int l = dis.read(buffer.array(), buffer.wpos(), nb);
                    if (l < 0) {
                        throw new IllegalArgumentException();
                    }
                    buffer.wpos(buffer.wpos() + l);
                    nb -= l;
                }
                process(buffer);
            }
        } catch (Throwable t) {
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        }
        Buffer buffer = new Buffer(length + 4);
        buffer.putInt(length);
        int nb = length;
        while (nb > 0) {
            int l = dis.read(buffer.array(), buffer.wpos(), nb);
            if (l < 0) {
                throw new IllegalArgumentException();
            }
            buffer.wpos(buffer.wpos() + l);
            nb -= l;
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        while (nb > 0) {
            int l = dis.read(buffer.array(), buffer.wpos(), nb);
            if (l < 0) {
                throw new IllegalArgumentException();
            }
            buffer.wpos(buffer.wpos() + l);
            nb -= l;
        }
        return buffer;
    }
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        while (nb > 0) {
            int l = dis.read(buffer.array(), buffer.wpos(), nb);
            if (l < 0) {
                throw new IllegalArgumentException();
            }
            buffer.wpos(buffer.wpos() + l);
            nb -= l;
        }
        return buffer;
    }
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    protected void sendName(int id, Iterator<SshFile> files) throws IOException {
        Buffer buffer = new Buffer();
        buffer.putByte((byte) SSH_FXP_NAME);
        buffer.putInt(id);
        int wpos = buffer.wpos();
        buffer.putInt(0);
        int nb = 0;
        while (files.hasNext() && buffer.wpos() < MAX_PACKET_LENGTH) {
            SshFile f = files.next();
            buffer.putString(f.getName());
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        buffer.putByte((byte) SSH_FXP_NAME);
        buffer.putInt(id);
        int wpos = buffer.wpos();
        buffer.putInt(0);
        int nb = 0;
        while (files.hasNext() && buffer.wpos() < MAX_PACKET_LENGTH) {
            SshFile f = files.next();
            buffer.putString(f.getName());
            buffer.putString(getLongName(f)); // Format specified in the specs
            writeAttrs(buffer, f, false);
            nb++;
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            buffer.putString(f.getName());
            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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