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84 lines
2.2 KiB
C++
84 lines
2.2 KiB
C++
/*
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Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
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This file is part of 0MQ.
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0MQ is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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0MQ is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __ZMQ_GSSAPI_CLIENT_HPP_INCLUDED__
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#define __ZMQ_GSSAPI_CLIENT_HPP_INCLUDED__
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#ifdef HAVE_LIBGSSAPI_KRB5
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#include "gssapi_mechanism_base.hpp"
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namespace zmq
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{
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class msg_t;
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class gssapi_client_t :
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public gssapi_mechanism_base_t
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{
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public:
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gssapi_client_t (const options_t &options_);
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virtual ~gssapi_client_t ();
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// mechanism implementation
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virtual int next_handshake_command (msg_t *msg_);
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virtual int process_handshake_command (msg_t *msg_);
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virtual int encode (msg_t *msg_);
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virtual int decode (msg_t *msg_);
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virtual status_t status () const;
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private:
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enum state_t {
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call_next_init,
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send_next_token,
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recv_next_token,
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send_ready,
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recv_ready,
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connected
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};
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// Human-readable principal name of the service we are connecting to
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char * service_name;
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// Current FSM state
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state_t state;
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// Points to either send_tok or recv_tok
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// during context initialization
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gss_buffer_desc *token_ptr;
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// The desired underlying mechanism
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gss_OID_set_desc mechs;
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// True iff client considers the server authenticated
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bool security_context_established;
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int initialize_context ();
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int produce_next_token (msg_t *msg_);
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int process_next_token (msg_t *msg_);
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};
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}
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#endif
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#endif
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