1 files changed, 0 insertions, 347 deletions
diff --git a/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/gssapi_mechanism_base.cpp b/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/gssapi_mechanism_base.cpp
deleted file mode 100644
index 355f1528..00000000
--- a/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/gssapi_mechanism_base.cpp
+++ /dev/null
@@ -1,347 +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_mechanism_base.hpp"
-#include "wire.hpp"
-
-zmq::gssapi_mechanism_base_t::gssapi_mechanism_base_t (const options_t & options_) :
-    mechanism_t(options_),
-    send_tok (),
-    recv_tok (),
-    /// FIXME remove? in_buf (),
-    target_name (GSS_C_NO_NAME),
-    principal_name (NULL),
-    maj_stat (GSS_S_COMPLETE),
-    min_stat (0),
-    init_sec_min_stat (0),
-    ret_flags (0),
-    gss_flags (GSS_C_MUTUAL_FLAG | GSS_C_REPLAY_FLAG),
-    cred (GSS_C_NO_CREDENTIAL),
-    context (GSS_C_NO_CONTEXT),
-    do_encryption (!options_.gss_plaintext)
-{
-}
-
-zmq::gssapi_mechanism_base_t::~gssapi_mechanism_base_t ()
-{
-    if(target_name)
-        gss_release_name(&min_stat, &target_name);
-    if(context)
-        gss_delete_sec_context(&min_stat, &context, GSS_C_NO_BUFFER);
-}
-
-int zmq::gssapi_mechanism_base_t::encode_message (msg_t *msg_)
-{
-    // Wrap the token value
-    int state;
-    gss_buffer_desc plaintext;
-    gss_buffer_desc wrapped;
-
-    uint8_t flags = 0;
-    if (msg_->flags () & msg_t::more)
-        flags |= 0x01;
-
-    uint8_t *plaintext_buffer = static_cast <uint8_t *>(malloc(msg_->size ()+1));
-    plaintext_buffer[0] = flags;
-    memcpy (plaintext_buffer+1, msg_->data(), msg_->size());
-
-    plaintext.value = plaintext_buffer;
-    plaintext.length = msg_->size ()+1;
-
-    maj_stat = gss_wrap(&min_stat, context, 1, GSS_C_QOP_DEFAULT,
-                        &plaintext, &state, &wrapped);
-
-    zmq_assert (maj_stat == GSS_S_COMPLETE);
-    zmq_assert (state);
-
-    // Re-initialize msg_ for wrapped text
-    int rc = msg_->close ();
-    zmq_assert (rc == 0);
-
-    rc = msg_->init_size (8 + 4 + wrapped.length);
-    zmq_assert (rc == 0);
-
-    uint8_t *ptr = static_cast <uint8_t *> (msg_->data ());
-
-    // Add command string
-    memcpy (ptr, "\x07MESSAGE", 8);
-    ptr += 8;
-
-    // Add token length
-    put_uint32 (ptr, static_cast <uint32_t> (wrapped.length));
-    ptr += 4;
-
-    // Add wrapped token value
-    memcpy (ptr, wrapped.value, wrapped.length);
-    ptr += wrapped.length;
-
-    gss_release_buffer (&min_stat, &wrapped);
-
-    return 0;
-}
-
-int zmq::gssapi_mechanism_base_t::decode_message (msg_t *msg_)
-{
-    const uint8_t *ptr = static_cast <uint8_t *> (msg_->data ());
-    size_t bytes_left = msg_->size ();
-
-    // Get command string
-    if (bytes_left < 8 || memcmp (ptr, "\x07MESSAGE", 8)) {
-        errno = EPROTO;
-        return -1;
-    }
-    ptr += 8;
-    bytes_left -= 8;
-
-    // Get token length
-    if (bytes_left < 4) {
-        errno = EPROTO;
-        return -1;
-    }
-    gss_buffer_desc wrapped;
-    wrapped.length = get_uint32 (ptr);
-    ptr += 4;
-    bytes_left -= 4;
-
-    // Get token value
-    if (bytes_left < wrapped.length) {
-        errno = EPROTO;
-        return -1;
-    }
-    // TODO: instead of malloc/memcpy, can we just do: wrapped.value = ptr;
-    const size_t alloc_length = wrapped.length? wrapped.length: 1;
-    wrapped.value = static_cast <char *> (malloc (alloc_length));
-    if (wrapped.length) {
-        alloc_assert (wrapped.value);
-        memcpy(wrapped.value, ptr, wrapped.length);
-        ptr += wrapped.length;
-        bytes_left -= wrapped.length;
-    }
-
-    // Unwrap the token value
-    int state;
-    gss_buffer_desc plaintext;
-    maj_stat = gss_unwrap(&min_stat, context, &wrapped, &plaintext,
-                          &state, (gss_qop_t *) NULL);
-
-    zmq_assert(maj_stat == GSS_S_COMPLETE);
-    zmq_assert(state);
-
-    // Re-initialize msg_ for plaintext
-    int rc = msg_->close ();
-    zmq_assert (rc == 0);
-
-    rc = msg_->init_size (plaintext.length-1);
-    zmq_assert (rc == 0);
-
-    const uint8_t flags = static_cast <char *> (plaintext.value)[0];
-    if (flags & 0x01)
-	    msg_->set_flags (msg_t::more);
-
-    memcpy (msg_->data (), static_cast <char *> (plaintext.value)+1, plaintext.length-1);
-
-    gss_release_buffer (&min_stat, &plaintext);
-    gss_release_buffer (&min_stat, &wrapped);
-
-    if (bytes_left > 0) {
-        errno = EPROTO;
-        return -1;
-    }
-
-    return 0;
-}
-
-int zmq::gssapi_mechanism_base_t::produce_initiate (msg_t *msg_, void *token_value_, size_t token_length_)
-{
-    zmq_assert (token_value_);
-    zmq_assert (token_length_ <= 0xFFFFFFFFUL);
-
-    const size_t command_size = 9 + 4 + token_length_;
-
-    const int rc = msg_->init_size (command_size);
-    errno_assert (rc == 0);
-
-    uint8_t *ptr = static_cast <uint8_t *> (msg_->data ());
-
-    // Add command string
-    memcpy (ptr, "\x08INITIATE", 9);
-    ptr += 9;
-
-    // Add token length
-    put_uint32 (ptr, static_cast <uint32_t> (token_length_));
-    ptr += 4;
-
-    // Add token value
-    memcpy (ptr, token_value_, token_length_);
-    ptr += token_length_;
-
-    return 0;
-}
-
-int zmq::gssapi_mechanism_base_t::process_initiate (msg_t *msg_, void **token_value_, size_t &token_length_)
-{
-    zmq_assert (token_value_);
-
-    const uint8_t *ptr = static_cast <uint8_t *> (msg_->data ());
-    size_t bytes_left = msg_->size ();
-
-    // Get command string
-    if (bytes_left < 9 || memcmp (ptr, "\x08INITIATE", 9)) {
-        errno = EPROTO;
-        return -1;
-    }
-    ptr += 9;
-    bytes_left -= 9;
-
-    // Get token length
-    if (bytes_left < 4) {
-        errno = EPROTO;
-        return -1;
-    }
-    token_length_ = get_uint32 (ptr);
-    ptr += 4;
-    bytes_left -= 4;
-
-    // Get token value
-    if (bytes_left < token_length_) {
-        errno = EPROTO;
-        return -1;
-    }
-    *token_value_ = static_cast <char *> (malloc (token_length_ ? token_length_ : 1));
-    if (token_length_) {
-        alloc_assert (*token_value_);
-        memcpy(*token_value_, ptr, token_length_);
-        ptr += token_length_;
-        bytes_left -= token_length_;
-    }
-
-    if (bytes_left > 0) {
-        errno = EPROTO;
-        return -1;
-    }
-
-    return 0;
-}
-
-int zmq::gssapi_mechanism_base_t::produce_ready (msg_t *msg_)
-{
-    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);
-
-    if (do_encryption)
-        return encode_message (msg_);
-
-    return 0;
-}
-
-int zmq::gssapi_mechanism_base_t::process_ready (msg_t *msg_)
-{
-    if (do_encryption) {
-        const int rc = decode_message (msg_);
-        if (rc != 0)
-            return rc;
-    }
-
-    const unsigned char *ptr = static_cast <unsigned char *> (msg_->data ());
-    size_t bytes_left = msg_->size ();
-
-    if (bytes_left < 6 || memcmp (ptr, "\x05READY", 6)) {
-        errno = EPROTO;
-        return -1;
-    }
-    ptr += 6;
-    bytes_left -= 6;
-    return parse_metadata (ptr, bytes_left);
-}
-
-int zmq::gssapi_mechanism_base_t::acquire_credentials (char * service_name_, gss_cred_id_t * cred_)
-{
-    OM_uint32 maj_stat;
-    OM_uint32 min_stat;
-    gss_name_t server_name;
-
-    gss_buffer_desc name_buf;
-    name_buf.value = service_name_;
-    name_buf.length = strlen ((char *) name_buf.value) + 1;
-
-    maj_stat = gss_import_name (&min_stat, &name_buf,
-                                GSS_C_NT_HOSTBASED_SERVICE, &server_name);
-
-    if (maj_stat != GSS_S_COMPLETE)
-        return -1;
-
-    maj_stat = gss_acquire_cred (&min_stat, server_name, 0,
-                                 GSS_C_NO_OID_SET, GSS_C_ACCEPT,
-                                 cred_, NULL, NULL);
-
-    if (maj_stat != GSS_S_COMPLETE)
-        return -1;
-
-    gss_release_name(&min_stat, &server_name);
-
-    return 0;
-}
-
-#endif