1 files changed, 0 insertions, 440 deletions
diff --git a/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/plain_server.cpp b/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/plain_server.cpp
deleted file mode 100644
index bddd4071..00000000
--- a/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/plain_server.cpp
+++ /dev/null
@@ -1,440 +0,0 @@
-/*
-    Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
-
-    This file is part of libzmq, the ZeroMQ core engine in C++.
-
-    libzmq is free software; you can redistribute it and/or modify it under
-    the terms of the GNU Lesser General Public License (LGPL) as published
-    by the Free Software Foundation; either version 3 of the License, or
-    (at your option) any later version.
-
-    As a special exception, the Contributors give you permission to link
-    this library with independent modules to produce an executable,
-    regardless of the license terms of these independent modules, and to
-    copy and distribute the resulting executable under terms of your choice,
-    provided that you also meet, for each linked independent module, the
-    terms and conditions of the license of that module. An independent
-    module is a module which is not derived from or based on this library.
-    If you modify this library, you must extend this exception to your
-    version of the library.
-
-    libzmq is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
-    License for more details.
-
-    You should have received a copy of the GNU Lesser General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "platform.hpp"
-#ifdef ZMQ_HAVE_WINDOWS
-#include "windows.hpp"
-#endif
-
-#include <string>
-
-#include "msg.hpp"
-#include "session_base.hpp"
-#include "err.hpp"
-#include "plain_server.hpp"
-#include "wire.hpp"
-
-zmq::plain_server_t::plain_server_t (session_base_t *session_,
-                                     const std::string &peer_address_,
-                                     const options_t &options_) :
-    mechanism_t (options_),
-    session (session_),
-    peer_address (peer_address_),
-    state (waiting_for_hello)
-{
-}
-
-zmq::plain_server_t::~plain_server_t ()
-{
-}
-
-int zmq::plain_server_t::next_handshake_command (msg_t *msg_)
-{
-    int rc = 0;
-
-    switch (state) {
-        case sending_welcome:
-            rc = produce_welcome (msg_);
-            if (rc == 0)
-                state = waiting_for_initiate;
-            break;
-        case sending_ready:
-            rc = produce_ready (msg_);
-            if (rc == 0)
-                state = ready;
-            break;
-        case sending_error:
-            rc = produce_error (msg_);
-            if (rc == 0)
-                state = error_command_sent;
-            break;
-        default:
-            errno = EAGAIN;
-            rc = -1;
-    }
-    return rc;
-}
-
-int zmq::plain_server_t::process_handshake_command (msg_t *msg_)
-{
-    int rc = 0;
-
-    switch (state) {
-        case waiting_for_hello:
-            rc = process_hello (msg_);
-            break;
-        case waiting_for_initiate:
-            rc = process_initiate (msg_);
-            break;
-        default:
-            //  Temporary support for security debugging
-            puts ("PLAIN I: invalid handshake command");
-            errno = EPROTO;
-            rc = -1;
-            break;
-    }
-    if (rc == 0) {
-        rc = msg_->close ();
-        errno_assert (rc == 0);
-        rc = msg_->init ();
-        errno_assert (rc == 0);
-    }
-    return rc;
-}
-
-zmq::mechanism_t::status_t zmq::plain_server_t::status () const
-{
-    if (state == ready)
-        return mechanism_t::ready;
-    else
-    if (state == error_command_sent)
-        return mechanism_t::error;
-    else
-        return mechanism_t::handshaking;
-}
-
-int zmq::plain_server_t::zap_msg_available ()
-{
-    if (state != waiting_for_zap_reply) {
-        errno = EFSM;
-        return -1;
-    }
-    const int rc = receive_and_process_zap_reply ();
-    if (rc == 0)
-        state = status_code == "200"
-            ? sending_welcome
-            : sending_error;
-    return rc;
-}
-
-int zmq::plain_server_t::process_hello (msg_t *msg_)
-{
-    const unsigned char *ptr = static_cast <unsigned char *> (msg_->data ());
-    size_t bytes_left = msg_->size ();
-
-    if (bytes_left < 6 || memcmp (ptr, "\x05HELLO", 6)) {
-        //  Temporary support for security debugging
-        puts ("PLAIN I: invalid PLAIN client, did not send HELLO");
-        errno = EPROTO;
-        return -1;
-    }
-    ptr += 6;
-    bytes_left -= 6;
-
-    if (bytes_left < 1) {
-        //  Temporary support for security debugging
-        puts ("PLAIN I: invalid PLAIN client, did not send username");
-        errno = EPROTO;
-        return -1;
-    }
-    const size_t username_length = static_cast <size_t> (*ptr++);
-    bytes_left -= 1;
-
-    if (bytes_left < username_length) {
-        //  Temporary support for security debugging
-        puts ("PLAIN I: invalid PLAIN client, sent malformed username");
-        errno = EPROTO;
-        return -1;
-    }
-    const std::string username = std::string ((char *) ptr, username_length);
-    ptr += username_length;
-    bytes_left -= username_length;
-    if (bytes_left < 1) {
-        //  Temporary support for security debugging
-        puts ("PLAIN I: invalid PLAIN client, did not send password");
-        errno = EPROTO;
-        return -1;
-    }
-
-    const size_t password_length = static_cast <size_t> (*ptr++);
-    bytes_left -= 1;
-    if (bytes_left < password_length) {
-        //  Temporary support for security debugging
-        puts ("PLAIN I: invalid PLAIN client, sent malformed password");
-        errno = EPROTO;
-        return -1;
-    }
-
-    const std::string password = std::string ((char *) ptr, password_length);
-    ptr += password_length;
-    bytes_left -= password_length;
-    if (bytes_left > 0) {
-        //  Temporary support for security debugging
-        puts ("PLAIN I: invalid PLAIN client, sent extraneous data");
-        errno = EPROTO;
-        return -1;
-    }
-
-    //  Use ZAP protocol (RFC 27) to authenticate the user.
-    int rc = session->zap_connect ();
-    if (rc == 0) {
-        send_zap_request (username, password);
-        rc = receive_and_process_zap_reply ();
-        if (rc == 0)
-            state = status_code == "200"
-                ? sending_welcome
-                : sending_error;
-        else
-        if (errno == EAGAIN)
-            state = waiting_for_zap_reply;
-        else
-            return -1;
-    }
-    else
-        state = sending_welcome;
-
-    return 0;
-}
-
-int zmq::plain_server_t::produce_welcome (msg_t *msg_) const
-{
-    const int rc = msg_->init_size (8);
-    errno_assert (rc == 0);
-    memcpy (msg_->data (), "\x07WELCOME", 8);
-    return 0;
-}
-
-int zmq::plain_server_t::process_initiate (msg_t *msg_)
-{
-    const unsigned char *ptr = static_cast <unsigned char *> (msg_->data ());
-    const size_t bytes_left = msg_->size ();
-
-    if (bytes_left < 9 || memcmp (ptr, "\x08INITIATE", 9)) {
-        //  Temporary support for security debugging
-        puts ("PLAIN I: invalid PLAIN client, did not send INITIATE");
-        errno = EPROTO;
-        return -1;
-    }
-    const int rc = parse_metadata (ptr + 9, bytes_left - 9);
-    if (rc == 0)
-        state = sending_ready;
-    return rc;
-}
-
-int zmq::plain_server_t::produce_ready (msg_t *msg_) const
-{
-    unsigned char * const command_buffer = (unsigned char *) malloc (512);
-    alloc_assert (command_buffer);
-
-    unsigned char *ptr = command_buffer;
-
-    //  Add command name
-    memcpy (ptr, "\x05READY", 6);
-    ptr += 6;
-
-    //  Add socket type property
-    const char *socket_type = socket_type_string (options.type);
-    ptr += add_property (ptr, "Socket-Type", socket_type, strlen (socket_type));
-
-    //  Add identity property
-    if (options.type == ZMQ_REQ
-    ||  options.type == ZMQ_DEALER
-    ||  options.type == ZMQ_ROUTER)
-        ptr += add_property (
-            ptr, "Identity", options.identity, options.identity_size);
-
-    const size_t command_size = ptr - command_buffer;
-    const int rc = msg_->init_size (command_size);
-    errno_assert (rc == 0);
-    memcpy (msg_->data (), command_buffer, command_size);
-    free (command_buffer);
-
-    return 0;
-}
-
-int zmq::plain_server_t::produce_error (msg_t *msg_) const
-{
-    zmq_assert (status_code.length () == 3);
-    const int rc = msg_->init_size (6 + 1 + status_code.length ());
-    zmq_assert (rc == 0);
-    char *msg_data = static_cast <char *> (msg_->data ());
-    memcpy (msg_data, "\5ERROR", 6);
-    msg_data [6] = status_code.length ();
-    memcpy (msg_data + 7, status_code.c_str (), status_code.length ());
-    return 0;
-}
-
-void zmq::plain_server_t::send_zap_request (const std::string &username,
-                                            const std::string &password)
-{
-    int rc;
-    msg_t msg;
-
-    //  Address delimiter frame
-    rc = msg.init ();
-    errno_assert (rc == 0);
-    msg.set_flags (msg_t::more);
-    rc = session->write_zap_msg (&msg);
-    errno_assert (rc == 0);
-
-    //  Version frame
-    rc = msg.init_size (3);
-    errno_assert (rc == 0);
-    memcpy (msg.data (), "1.0", 3);
-    msg.set_flags (msg_t::more);
-    rc = session->write_zap_msg (&msg);
-    errno_assert (rc == 0);
-
-    //  Request id frame
-    rc = msg.init_size (1);
-    errno_assert (rc == 0);
-    memcpy (msg.data (), "1", 1);
-    msg.set_flags (msg_t::more);
-    rc = session->write_zap_msg (&msg);
-    errno_assert (rc == 0);
-
-    //  Domain frame
-    rc = msg.init_size (options.zap_domain.length ());
-    errno_assert (rc == 0);
-    memcpy (msg.data (), options.zap_domain.c_str (), options.zap_domain.length ());
-    msg.set_flags (msg_t::more);
-    rc = session->write_zap_msg (&msg);
-    errno_assert (rc == 0);
-
-    //  Address frame
-    rc = msg.init_size (peer_address.length ());
-    errno_assert (rc == 0);
-    memcpy (msg.data (), peer_address.c_str (), peer_address.length ());
-    msg.set_flags (msg_t::more);
-    rc = session->write_zap_msg (&msg);
-    errno_assert (rc == 0);
-
-    //  Identity frame
-    rc = msg.init_size (options.identity_size);
-    errno_assert (rc == 0);
-    memcpy (msg.data (), options.identity, options.identity_size);
-    msg.set_flags (msg_t::more);
-    rc = session->write_zap_msg (&msg);
-    errno_assert (rc == 0);
-
-    //  Mechanism frame
-    rc = msg.init_size (5);
-    errno_assert (rc == 0);
-    memcpy (msg.data (), "PLAIN", 5);
-    msg.set_flags (msg_t::more);
-    rc = session->write_zap_msg (&msg);
-    errno_assert (rc == 0);
-
-    //  Username frame
-    rc = msg.init_size (username.length ());
-    errno_assert (rc == 0);
-    memcpy (msg.data (), username.c_str (), username.length ());
-    msg.set_flags (msg_t::more);
-    rc = session->write_zap_msg (&msg);
-    errno_assert (rc == 0);
-
-    //  Password frame
-    rc = msg.init_size (password.length ());
-    errno_assert (rc == 0);
-    memcpy (msg.data (), password.c_str (), password.length ());
-    rc = session->write_zap_msg (&msg);
-    errno_assert (rc == 0);
-}
-
-int zmq::plain_server_t::receive_and_process_zap_reply ()
-{
-    int rc = 0;
-    msg_t msg [7];  //  ZAP reply consists of 7 frames
-
-    //  Initialize all reply frames
-    for (int i = 0; i < 7; i++) {
-        rc = msg [i].init ();
-        errno_assert (rc == 0);
-    }
-
-    for (int i = 0; i < 7; i++) {
-        rc = session->read_zap_msg (&msg [i]);
-        if (rc == -1)
-            break;
-        if ((msg [i].flags () & msg_t::more) == (i < 6? 0: msg_t::more)) {
-            //  Temporary support for security debugging
-            puts ("PLAIN I: ZAP handler sent incomplete reply message");
-            errno = EPROTO;
-            rc = -1;
-            break;
-        }
-    }
-
-    if (rc != 0)
-        goto error;
-
-    //  Address delimiter frame
-    if (msg [0].size () > 0) {
-        //  Temporary support for security debugging
-        puts ("PLAIN I: ZAP handler sent malformed reply message");
-        errno = EPROTO;
-        rc = -1;
-        goto error;
-    }
-
-    //  Version frame
-    if (msg [1].size () != 3 || memcmp (msg [1].data (), "1.0", 3)) {
-        //  Temporary support for security debugging
-        puts ("PLAIN I: ZAP handler sent bad version number");
-        errno = EPROTO;
-        rc = -1;
-        goto error;
-    }
-
-    //  Request id frame
-    if (msg [2].size () != 1 || memcmp (msg [2].data (), "1", 1)) {
-        //  Temporary support for security debugging
-        puts ("PLAIN I: ZAP handler sent bad request ID");
-        rc = -1;
-        errno = EPROTO;
-        goto error;
-    }
-
-    //  Status code frame
-    if (msg [3].size () != 3) {
-        //  Temporary support for security debugging
-        puts ("PLAIN I: ZAP handler rejected client authentication");
-        errno = EACCES;
-        rc = -1;
-        goto error;
-    }
-
-    //  Save status code
-    status_code.assign (static_cast <char *> (msg [3].data ()), 3);
-
-    //  Save user id
-    set_user_id (msg [5].data (), msg [5].size ());
-
-    //  Process metadata frame
-    rc = parse_metadata (static_cast <const unsigned char*> (msg [6].data ()),
-                         msg [6].size (), true);
-
-error:
-    for (int i = 0; i < 7; i++) {
-        const int rc2 = msg [i].close ();
-        errno_assert (rc2 == 0);
-    }
-
-    return rc;
-}