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1 /*
2  * Copyright (c) 2004, PADL Software Pty Ltd.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  *
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
11  *
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  *
16  * 3. Neither the name of PADL Software nor the names of its contributors
17  *    may be used to endorse or promote products derived from this software
18  *    without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY PADL SOFTWARE AND CONTRIBUTORS ``AS IS'' AND
21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23  * ARE DISCLAIMED.  IN NO EVENT SHALL PADL SOFTWARE OR CONTRIBUTORS BE LIABLE
24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30  * SUCH DAMAGE.
31  */
32
33 /* $Id: spnego_locl.h 19411 2006-12-18 15:42:03Z lha $ */
34 /* $FreeBSD$ */
35
36 #ifndef SPNEGO_LOCL_H
37 #define SPNEGO_LOCL_H
38
39 #ifdef HAVE_CONFIG_H
40 #include <config.h>
41 #endif
42
43 #ifdef HAVE_SYS_TYPES_H
44 #include <sys/types.h>
45 #endif
46 #ifdef HAVE_SYS_PARAM_H
47 #include <sys/param.h>
48 #endif
49
50 #ifdef HAVE_PTHREAD_H
51 #include <pthread.h>
52 #endif
53
54 #include <gssapi/gssapi_spnego.h>
55 #include <gssapi.h>
56 #include <assert.h>
57 #include <stdlib.h>
58 #include <string.h>
59 #include <errno.h>
60 #include <ctype.h>
61 #ifdef HAVE_NETDB_H
62 #include <netdb.h>
63 #endif
64
65 #include <heim_threads.h>
66 #include <asn1_err.h>
67
68 #include <gssapi_mech.h>
69
70 #include "spnego_asn1.h"
71 #include <der.h>
72
73 #include <roken.h>
74
75 #define ALLOC(X, N) (X) = calloc((N), sizeof(*(X)))
76
77 typedef struct {
78         gss_cred_id_t           negotiated_cred_id;
79 } *gssspnego_cred;
80
81 typedef struct {
82         MechTypeList            initiator_mech_types;
83         gss_OID                 preferred_mech_type;
84         gss_OID                 negotiated_mech_type;
85         gss_ctx_id_t            negotiated_ctx_id;
86         OM_uint32               mech_flags;
87         OM_uint32               mech_time_rec;
88         gss_name_t              mech_src_name;
89         gss_cred_id_t           delegated_cred_id;
90         unsigned int            open : 1;
91         unsigned int            local : 1;
92         unsigned int            require_mic : 1;
93         unsigned int            verified_mic : 1;
94         unsigned int            maybe_open : 1;
95         HEIMDAL_MUTEX           ctx_id_mutex;
96
97         gss_name_t              target_name;
98
99         u_char                  oidbuf[17];
100         size_t                  oidlen;
101
102 } *gssspnego_ctx;
103
104 typedef struct {
105         gss_OID_desc            type;
106         gss_buffer_desc         value;
107         gss_name_t              mech;
108 } *spnego_name;
109
110 extern gss_OID_desc _gss_spnego_mskrb_mechanism_oid_desc;
111 extern gss_OID_desc _gss_spnego_krb5_mechanism_oid_desc;
112
113 #include <spnego/spnego-private.h>
114
115 #endif /* SPNEGO_LOCL_H */