1 files changed, 0 insertions, 377 deletions
diff --git a/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/gssapi_server.cpp b/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/gssapi_server.cpp
deleted file mode 100644
index 97f3f9b5..00000000
--- a/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/gssapi_server.cpp
+++ /dev/null
@@ -1,377 +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 HAVE_LIBGSSAPI_KRB5
-
-#ifdef ZMQ_HAVE_WINDOWS
-#include "windows.hpp"
-#endif
-
-#include <string.h>
-#include <string>
-
-#include "msg.hpp"
-#include "session_base.hpp"
-#include "err.hpp"
-#include "gssapi_server.hpp"
-#include "wire.hpp"
-
-#include <gssapi/gssapi.h>
-
-zmq::gssapi_server_t::gssapi_server_t (session_base_t *session_,
-                                       const std::string &peer_address_,
-                                       const options_t &options_) :
-    gssapi_mechanism_base_t (options_),
-    session (session_),
-    peer_address (peer_address_),
-    state (recv_next_token),
-    security_context_established (false)
-{
-    maj_stat = GSS_S_CONTINUE_NEEDED;
-    if(!options_.gss_principal.empty())
-    {
-        const std::string::size_type principal_size = options_.gss_principal.size();
-        principal_name = static_cast <char *>(malloc(principal_size+1));
-        assert(principal_name);
-        memcpy(principal_name, options_.gss_principal.c_str(), principal_size+1 );
-
-        if (acquire_credentials (principal_name, &cred) != 0)
-            maj_stat = GSS_S_FAILURE;
-    }
-}
-
-zmq::gssapi_server_t::~gssapi_server_t ()
-{
-    if(cred)
-        gss_release_cred(&min_stat, &cred);
-
-    if(target_name)
-        gss_release_name(&min_stat, &target_name);
-}
-
-int zmq::gssapi_server_t::next_handshake_command (msg_t *msg_)
-{
-    if (state == send_ready) {
-        int rc = produce_ready(msg_);
-        if (rc == 0)
-            state = recv_ready;
-
-        return rc;
-    }
-
-    if (state != send_next_token) {
-        errno = EAGAIN;
-        return -1;
-    }
-
-    if (produce_next_token (msg_) < 0)
-        return -1;
-
-    if (maj_stat != GSS_S_CONTINUE_NEEDED && maj_stat != GSS_S_COMPLETE)
-        return -1;
-
-    if (maj_stat == GSS_S_COMPLETE) {
-        security_context_established = true;
-    }
-
-    state = recv_next_token;
-
-    return 0;
-}
-
-int zmq::gssapi_server_t::process_handshake_command (msg_t *msg_)
-{
-    if (state == recv_ready) {
-        int rc = process_ready(msg_);
-        if (rc == 0)
-            state = connected;
-
-        return rc;
-    }
-
-    if (state != recv_next_token) {
-        errno = EPROTO;
-        return -1;
-    }
-
-    if (security_context_established) {
-     	//  Use ZAP protocol (RFC 27) to authenticate the user.
-        bool expecting_zap_reply = false;
-        int rc = session->zap_connect ();
-        if (rc == 0) {
-            send_zap_request();
-            rc = receive_and_process_zap_reply ();
-            if (rc != 0) {
-                if (errno != EAGAIN)
-                    return -1;
-                expecting_zap_reply = true;
-            }
-        }
-        state = expecting_zap_reply? expect_zap_reply: send_ready;
-        return 0;
-    }
-
-    if (process_next_token (msg_) < 0)
-        return -1;
-
-    accept_context ();
-    state = send_next_token;
-
-    errno_assert (msg_->close () == 0);
-    errno_assert (msg_->init () == 0);
-
-    return 0;
-}
-
-void zmq::gssapi_server_t::send_zap_request ()
-{
-    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 (6);
-    errno_assert (rc == 0);
-    memcpy (msg.data (), "GSSAPI", 6);
-    msg.set_flags (msg_t::more);
-    rc = session->write_zap_msg (&msg);
-    errno_assert (rc == 0);
-
-    //  Principal frame
-    gss_buffer_desc principal;
-    gss_display_name(&min_stat, target_name, &principal, NULL);
-
-    rc = msg.init_size (principal.length);
-    errno_assert (rc == 0);
-    memcpy (msg.data (), principal.value, principal.length);
-    rc = session->write_zap_msg (&msg);
-    errno_assert (rc == 0);
-    gss_release_buffer(&min_stat, &principal);
-}
-
-int zmq::gssapi_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)) {
-            errno = EPROTO;
-            rc = -1;
-            break;
-        }
-    }
-
-    if (rc != 0)
-        goto error;
-
-    //  Address delimiter frame
-    if (msg [0].size () > 0) {
-        rc = -1;
-        errno = EPROTO;
-        goto error;
-    }
-
-    //  Version frame
-    if (msg [1].size () != 3 || memcmp (msg [1].data (), "1.0", 3)) {
-        rc = -1;
-        errno = EPROTO;
-        goto error;
-    }
-
-    //  Request id frame
-    if (msg [2].size () != 1 || memcmp (msg [2].data (), "1", 1)) {
-        rc = -1;
-        errno = EPROTO;
-        goto error;
-    }
-
-    //  Status code frame
-    if (msg [3].size () != 3 || memcmp (msg [3].data (), "200", 3)) {
-        rc = -1;
-        errno = EACCES;
-        goto error;
-    }
-
-    //  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;
-}
-
-
-int zmq::gssapi_server_t::encode (msg_t *msg_)
-{
-    zmq_assert (state == connected);
-
-    if (do_encryption)
-      return encode_message (msg_);
-
-    return 0;
-}
-
-int zmq::gssapi_server_t::decode (msg_t *msg_)
-{
-    zmq_assert (state == connected);
-
-    if (do_encryption)
-      return decode_message (msg_);
-
-    return 0;
-}
-
-int zmq::gssapi_server_t::zap_msg_available ()
-{
-    if (state != expect_zap_reply) {
-        errno = EFSM;
-        return -1;
-    }
-    const int rc = receive_and_process_zap_reply ();
-    if (rc == 0)
-        state = send_ready;
-    return rc;
-}
-
-zmq::mechanism_t::status_t zmq::gssapi_server_t::status () const
-{
-    return state == connected? mechanism_t::ready: mechanism_t::handshaking;
-}
-
-int zmq::gssapi_server_t::produce_next_token (msg_t *msg_)
-{
-    if (send_tok.length != 0) { // Client expects another token
-        if (produce_initiate(msg_, send_tok.value, send_tok.length) < 0)
-            return -1;
-        gss_release_buffer(&min_stat, &send_tok);
-    }
-
-    if (maj_stat != GSS_S_COMPLETE && maj_stat != GSS_S_CONTINUE_NEEDED) {
-        gss_release_name(&min_stat, &target_name);
-        if (context != GSS_C_NO_CONTEXT)
-            gss_delete_sec_context(&min_stat, &context, GSS_C_NO_BUFFER);
-        return -1;
-    }
-
-    return 0;
-}
-
-int zmq::gssapi_server_t::process_next_token (msg_t *msg_)
-{
-    if (maj_stat == GSS_S_CONTINUE_NEEDED) {
-        if (process_initiate(msg_, &recv_tok.value, recv_tok.length) < 0) {
-            if (target_name != GSS_C_NO_NAME)
-                gss_release_name(&min_stat, &target_name);
-            return -1;
-        }
-    }
-
-    return 0;
-}
-
-void zmq::gssapi_server_t::accept_context ()
-{
-    maj_stat = gss_accept_sec_context(&init_sec_min_stat, &context, cred,
-                                      &recv_tok, GSS_C_NO_CHANNEL_BINDINGS,
-                                      &target_name, &doid, &send_tok,
-                                      &ret_flags, NULL, NULL);
-
-    if (recv_tok.value) {
-        free (recv_tok.value);
-        recv_tok.value = NULL;
-    }
-}
-
-#endif