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authorDan Klein <danklei@cisco.com>2015-08-24 17:28:17 +0300
committerDan Klein <danklei@cisco.com>2015-08-24 17:28:17 +0300
commit7d3be8c612e295820649779335288c197b80ccb2 (patch)
tree78e9636bc8780dedc919c30378a621f425e1cbfc /external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/plain_client.cpp
parentdab741a80699f86e86c91718872a052cca9bbb25 (diff)
Changes location of console and fixed dependencies
Diffstat (limited to 'external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/plain_client.cpp')
-rw-r--r--external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/plain_client.cpp222
1 files changed, 0 insertions, 222 deletions
diff --git a/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/plain_client.cpp b/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/plain_client.cpp
deleted file mode 100644
index 04be39f3..00000000
--- a/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/plain_client.cpp
+++ /dev/null
@@ -1,222 +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 "err.hpp"
-#include "plain_client.hpp"
-
-zmq::plain_client_t::plain_client_t (const options_t &options_) :
- mechanism_t (options_),
- state (sending_hello)
-{
-}
-
-zmq::plain_client_t::~plain_client_t ()
-{
-}
-
-int zmq::plain_client_t::next_handshake_command (msg_t *msg_)
-{
- int rc = 0;
-
- switch (state) {
- case sending_hello:
- rc = produce_hello (msg_);
- if (rc == 0)
- state = waiting_for_welcome;
- break;
- case sending_initiate:
- rc = produce_initiate (msg_);
- if (rc == 0)
- state = waiting_for_ready;
- break;
- default:
- errno = EAGAIN;
- rc = -1;
- }
- return rc;
-}
-
-int zmq::plain_client_t::process_handshake_command (msg_t *msg_)
-{
- const unsigned char *cmd_data =
- static_cast <unsigned char *> (msg_->data ());
- const size_t data_size = msg_->size ();
-
- int rc = 0;
- if (data_size >= 8 && !memcmp (cmd_data, "\7WELCOME", 8))
- rc = process_welcome (cmd_data, data_size);
- else
- if (data_size >= 6 && !memcmp (cmd_data, "\5READY", 6))
- rc = process_ready (cmd_data, data_size);
- else
- if (data_size >= 6 && !memcmp (cmd_data, "\5ERROR", 6))
- rc = process_error (cmd_data, data_size);
- else {
- // Temporary support for security debugging
- puts ("PLAIN I: invalid handshake command");
- errno = EPROTO;
- rc = -1;
- }
-
- 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_client_t::status () const
-{
- if (state == ready)
- return mechanism_t::ready;
- else
- if (state == error_command_received)
- return mechanism_t::error;
- else
- return mechanism_t::handshaking;
-}
-
-int zmq::plain_client_t::produce_hello (msg_t *msg_) const
-{
- const std::string username = options.plain_username;
- zmq_assert (username.length () < 256);
-
- const std::string password = options.plain_password;
- zmq_assert (password.length () < 256);
-
- const size_t command_size = 6 + 1 + username.length ()
- + 1 + password.length ();
-
- const int rc = msg_->init_size (command_size);
- errno_assert (rc == 0);
-
- unsigned char *ptr = static_cast <unsigned char *> (msg_->data ());
- memcpy (ptr, "\x05HELLO", 6);
- ptr += 6;
-
- *ptr++ = static_cast <unsigned char> (username.length ());
- memcpy (ptr, username.c_str (), username.length ());
- ptr += username.length ();
-
- *ptr++ = static_cast <unsigned char> (password.length ());
- memcpy (ptr, password.c_str (), password.length ());
- ptr += password.length ();
-
- return 0;
-}
-
-int zmq::plain_client_t::process_welcome (
- const unsigned char *cmd_data, size_t data_size)
-{
- if (state != waiting_for_welcome) {
- errno = EPROTO;
- return -1;
- }
- if (data_size != 8) {
- errno = EPROTO;
- return -1;
- }
- state = sending_initiate;
- return 0;
-}
-
-int zmq::plain_client_t::produce_initiate (msg_t *msg_) const
-{
- unsigned char * const command_buffer = (unsigned char *) malloc (512);
- alloc_assert (command_buffer);
-
- unsigned char *ptr = command_buffer;
-
- // Add mechanism string
- memcpy (ptr, "\x08INITIATE", 9);
- ptr += 9;
-
- // 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_client_t::process_ready (
- const unsigned char *cmd_data, size_t data_size)
-{
- if (state != waiting_for_ready) {
- errno = EPROTO;
- return -1;
- }
- const int rc = parse_metadata (cmd_data + 6, data_size - 6);
- if (rc == 0)
- state = ready;
- return rc;
-}
-
-int zmq::plain_client_t::process_error (
- const unsigned char *cmd_data, size_t data_size)
-{
- if (state != waiting_for_welcome && state != waiting_for_ready) {
- errno = EPROTO;
- return -1;
- }
- if (data_size < 7) {
- errno = EPROTO;
- return -1;
- }
- const size_t error_reason_len = static_cast <size_t> (cmd_data [6]);
- if (error_reason_len > data_size - 7) {
- errno = EPROTO;
- return -1;
- }
- state = error_command_received;
- return 0;
-}