Fixed dependencies of Control Plane to use external_lib sources

1 files changed, 230 insertions, 0 deletions

diff --git a/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/gssapi_client.cpp b/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/gssapi_client.cpp
new file mode 100644
index 00000000..3373c7ed
--- /dev/null
+++ b/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/gssapi_client.cpp
@@ -0,0 +1,230 @@
+/*
+    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_client.hpp"
+#include "wire.hpp"
+
+zmq::gssapi_client_t::gssapi_client_t (const options_t &options_) :
+    gssapi_mechanism_base_t (options_),
+    state (call_next_init),
+    token_ptr (GSS_C_NO_BUFFER),
+    mechs (),
+    security_context_established (false)
+{
+    const std::string::size_type service_size = options_.gss_service_principal.size();
+    service_name = static_cast <char *>(malloc(service_size+1));
+    assert(service_name);
+    memcpy(service_name, options_.gss_service_principal.c_str(), service_size+1 );
+
+    maj_stat = GSS_S_COMPLETE;
+    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;
+    }
+
+    mechs.elements = NULL;
+    mechs.count = 0;
+}
+
+zmq::gssapi_client_t::~gssapi_client_t ()
+{
+    if(service_name)
+        free (service_name);
+    if(cred)
+        gss_release_cred(&min_stat, &cred);
+}
+
+int zmq::gssapi_client_t::next_handshake_command (msg_t *msg_)
+{
+    if (state == send_ready) {
+        int rc = produce_ready(msg_);
+        if (rc == 0)
+            state = connected;
+
+        return rc;
+    }
+
+    if (state != call_next_init) {
+        errno = EAGAIN;
+        return -1;
+    }
+
+    if (initialize_context () < 0)
+        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_ready;
+    }
+    else
+        state = recv_next_token;
+
+    return 0;
+}
+
+int zmq::gssapi_client_t::process_handshake_command (msg_t *msg_)
+{
+    if (state == recv_ready) {
+        int rc = process_ready(msg_);
+        if (rc == 0)
+            state = send_ready;
+
+        return rc;
+    }
+
+    if (state != recv_next_token) {
+        errno = EPROTO;
+        return -1;
+    }
+
+    if (process_next_token (msg_) < 0)
+        return -1;
+
+    if (maj_stat != GSS_S_COMPLETE && maj_stat != GSS_S_CONTINUE_NEEDED)
+        return -1;
+
+    state = call_next_init;
+
+    errno_assert (msg_->close () == 0);
+    errno_assert (msg_->init () == 0);
+
+    return 0;
+}
+
+int zmq::gssapi_client_t::encode (msg_t *msg_)
+{
+    zmq_assert (state == connected);
+
+    if (do_encryption)
+      return encode_message (msg_);
+
+    return 0;
+}
+
+int zmq::gssapi_client_t::decode (msg_t *msg_)
+{
+    zmq_assert (state == connected);
+
+    if (do_encryption)
+      return decode_message (msg_);
+
+    return 0;
+}
+
+zmq::mechanism_t::status_t zmq::gssapi_client_t::status () const
+{
+    return state == connected? mechanism_t::ready: mechanism_t::handshaking;
+}
+
+int zmq::gssapi_client_t::initialize_context ()
+{
+    // First time through, import service_name into target_name
+    if (target_name == GSS_C_NO_NAME) {
+        send_tok.value = service_name;
+        send_tok.length = strlen(service_name);
+        OM_uint32 maj = gss_import_name(&min_stat, &send_tok,
+                                        GSS_C_NT_HOSTBASED_SERVICE,
+                                        &target_name);
+
+        if (maj != GSS_S_COMPLETE)
+            return -1;
+    }
+
+    maj_stat = gss_init_sec_context(&init_sec_min_stat, cred, &context,
+                                    target_name, mechs.elements,
+                                    gss_flags, 0, NULL, token_ptr, NULL,
+                                    &send_tok, &ret_flags, NULL);
+
+    if (token_ptr != GSS_C_NO_BUFFER)
+        free(recv_tok.value);
+
+    return 0;
+}
+
+int zmq::gssapi_client_t::produce_next_token (msg_t *msg_)
+{
+    if (send_tok.length != 0) { // Server expects another token
+        if (produce_initiate(msg_, send_tok.value, send_tok.length) < 0) {
+            gss_release_buffer(&min_stat, &send_tok);
+            gss_release_name(&min_stat, &target_name);
+            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_client_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) {
+            gss_release_name(&min_stat, &target_name);
+            return -1;
+        }
+        token_ptr = &recv_tok;
+    }
+
+    return 0;
+}
+
+#endif