151 lines
		
	
	
		
			4.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			151 lines
		
	
	
		
			4.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * Copyright (c) 2004, PADL Software Pty Ltd.
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|  * All rights reserved.
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|  *
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|  * Redistribution and use in source and binary forms, with or without
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|  * modification, are permitted provided that the following conditions
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|  * are met:
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|  *
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|  * 1. Redistributions of source code must retain the above copyright
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|  *    notice, this list of conditions and the following disclaimer.
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|  *
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|  * 2. Redistributions in binary form must reproduce the above copyright
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|  *    notice, this list of conditions and the following disclaimer in the
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|  *    documentation and/or other materials provided with the distribution.
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|  *
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|  * 3. Neither the name of PADL Software nor the names of its contributors
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|  *    may be used to endorse or promote products derived from this software
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|  *    without specific prior written permission.
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|  *
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|  * THIS SOFTWARE IS PROVIDED BY PADL SOFTWARE AND CONTRIBUTORS ``AS IS'' AND
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|  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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|  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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|  * ARE DISCLAIMED.  IN NO EVENT SHALL PADL SOFTWARE OR CONTRIBUTORS BE LIABLE
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|  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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|  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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|  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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|  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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|  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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|  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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|  * SUCH DAMAGE.
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|  */
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| 
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| /* $Id$ */
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| 
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| #ifndef SPNEGO_LOCL_H
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| #define SPNEGO_LOCL_H
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| 
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| #include <config.h>
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| 
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| #ifdef HAVE_SYS_TYPES_H
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| #include <sys/types.h>
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| #endif
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| #ifdef HAVE_SYS_PARAM_H
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| #include <sys/param.h>
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| #endif
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| 
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| #include <roken.h>
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| 
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| #ifdef HAVE_PTHREAD_H
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| #include <pthread.h>
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| #endif
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| 
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| #include <krb5.h>
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| #include <gssapi.h>
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| #include <gssapi_krb5.h>
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| #include <gssapi_spnego.h>
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| #include <assert.h>
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| #include <stdlib.h>
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| #include <string.h>
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| #include <errno.h>
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| #include <ctype.h>
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| #ifdef HAVE_NETDB_H
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| #include <netdb.h>
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| #endif
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| 
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| #include <heim_threads.h>
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| #include <heimqueue.h>
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| #include <asn1_err.h>
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| 
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| #include <gssapi_mech.h>
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| 
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| #include "spnego_asn1.h"
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| #include "negoex_locl.h"
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| #include "utils.h"
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| #include <der.h>
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| 
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| #include <heimbase.h>
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| 
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| #define ALLOC(X, N) (X) = calloc((N), sizeof(*(X)))
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| 
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| struct gssspnego_ctx_desc;
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| typedef struct gssspnego_ctx_desc *gssspnego_ctx;
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| 
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| typedef OM_uint32
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| (*gssspnego_initiator_state)(OM_uint32 * minor_status,
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| 			     gss_const_cred_id_t cred,
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| 			     gssspnego_ctx ctx,
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| 			     gss_const_name_t name,
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| 			     gss_const_OID mech_type,
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| 			     OM_uint32 req_flags,
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| 			     OM_uint32 time_req,
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| 			     const gss_channel_bindings_t input_chan_bindings,
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| 			     gss_const_buffer_t input_token,
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| 			     gss_buffer_t output_token,
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| 			     OM_uint32 * ret_flags,
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| 			     OM_uint32 * time_rec);
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| 
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| struct gssspnego_ctx_desc {
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| 	gss_buffer_desc		NegTokenInit_mech_types;
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| 	gss_OID			preferred_mech_type;
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| 	gss_OID			selected_mech_type;
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| 	gss_OID			negotiated_mech_type;
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| 	gss_ctx_id_t		negotiated_ctx_id;
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| 	OM_uint32		mech_flags;
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| 	OM_uint32		mech_time_rec;
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| 	gss_name_t		mech_src_name;
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| 	struct spnego_flags {
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| 	    unsigned int		open : 1;
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| 	    unsigned int		local : 1;
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| 	    unsigned int		require_mic : 1;
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| 	    unsigned int		peer_require_mic : 1;
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| 	    unsigned int		sent_mic : 1;
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| 	    unsigned int		verified_mic : 1;
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| 	    unsigned int		safe_omit : 1;
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| 	    unsigned int		maybe_open : 1;
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| 	    unsigned int		seen_supported_mech : 1;
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| 	} flags;
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| 	HEIMDAL_MUTEX		ctx_id_mutex;
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| 
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| 	gss_name_t		target_name;
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| 	gssspnego_initiator_state   initiator_state;
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| 
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| 	int			negoex_step;
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| 	krb5_storage		*negoex_transcript;
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| 	uint32_t		negoex_seqnum;
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| 	conversation_id		negoex_conv_id;
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| 	HEIM_TAILQ_HEAD(negoex_mech_list, negoex_auth_mech) negoex_mechs;
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| };
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| 
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| extern gss_OID_desc _gss_spnego_mskrb_mechanism_oid_desc;
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| 
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| struct gssspnego_optimistic_ctx {
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|     gssspnego_ctx spnegoctx;
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|     OM_uint32 req_flags;
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|     gss_name_t target_name;
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|     OM_uint32 time_req;
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|     gss_channel_bindings_t input_chan_bindings;
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|     /* out */
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|     gss_OID preferred_mech_type;
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|     gss_OID negotiated_mech_type;
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|     gss_buffer_desc optimistic_token;
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|     OM_uint32 optimistic_flags, optimistic_time_rec;
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|     gss_ctx_id_t gssctx;
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|     int complete;
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|     auth_scheme scheme;
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| };
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| 
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| #include "spnego-private.h"
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| 
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| #endif /* SPNEGO_LOCL_H */
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