1/*	$NetBSD: gsskrb5_locl.h,v 1.1.1.2 2011/04/14 14:08:26 elric Exp $	*/
2
3/*
4 * Copyright (c) 1997 - 2008 Kungliga Tekniska Högskolan
5 * (Royal Institute of Technology, Stockholm, Sweden).
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * 3. Neither the name of the Institute nor the names of its contributors
20 *    may be used to endorse or promote products derived from this software
21 *    without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 */
35
36/* Id */
37
38#ifndef GSSKRB5_LOCL_H
39#define GSSKRB5_LOCL_H
40
41#include <config.h>
42
43#include <krb5_locl.h>
44#include <gkrb5_err.h>
45#include <gssapi/gssapi.h>
46#include <gssapi_mech.h>
47#include <gssapi/gssapi_krb5.h>
48#include <assert.h>
49
50#include "cfx.h"
51
52/*
53 *
54 */
55
56struct gss_msg_order;
57
58typedef struct gsskrb5_ctx {
59  struct krb5_auth_context_data *auth_context;
60  struct krb5_auth_context_data *deleg_auth_context;
61  krb5_principal source, target;
62#define IS_DCE_STYLE(ctx) (((ctx)->flags & GSS_C_DCE_STYLE) != 0)
63  OM_uint32 flags;
64  enum { LOCAL = 1, OPEN = 2,
65	 COMPAT_OLD_DES3 = 4,
66         COMPAT_OLD_DES3_SELECTED = 8,
67	 ACCEPTOR_SUBKEY = 16,
68	 RETRIED = 32,
69	 CLOSE_CCACHE = 64,
70	 IS_CFX = 128
71  } more_flags;
72  enum gss_ctx_id_t_state {
73      /* initiator states */
74      INITIATOR_START,
75      INITIATOR_RESTART,
76      INITIATOR_WAIT_FOR_MUTAL,
77      INITIATOR_READY,
78      /* acceptor states */
79      ACCEPTOR_START,
80      ACCEPTOR_WAIT_FOR_DCESTYLE,
81      ACCEPTOR_READY
82  } state;
83  krb5_creds *kcred;
84  krb5_ccache ccache;
85  struct krb5_ticket *ticket;
86  OM_uint32 lifetime;
87  HEIMDAL_MUTEX ctx_id_mutex;
88  struct gss_msg_order *order;
89  krb5_keyblock *service_keyblock;
90  krb5_data fwd_data;
91  krb5_crypto crypto;
92} *gsskrb5_ctx;
93
94typedef struct {
95  krb5_principal principal;
96  int cred_flags;
97#define GSS_CF_DESTROY_CRED_ON_RELEASE	1
98#define GSS_CF_NO_CI_FLAGS		2
99  struct krb5_keytab_data *keytab;
100  OM_uint32 lifetime;
101  gss_cred_usage_t usage;
102  gss_OID_set mechanisms;
103  struct krb5_ccache_data *ccache;
104  HEIMDAL_MUTEX cred_id_mutex;
105  krb5_enctype *enctypes;
106} *gsskrb5_cred;
107
108typedef struct Principal *gsskrb5_name;
109
110/*
111 *
112 */
113
114extern krb5_keytab _gsskrb5_keytab;
115extern HEIMDAL_MUTEX gssapi_keytab_mutex;
116
117/*
118 * Prototypes
119 */
120
121#include <gsskrb5-private.h>
122
123#define GSSAPI_KRB5_INIT(ctx) do {				\
124    krb5_error_code kret_gss_init;				\
125    if((kret_gss_init = _gsskrb5_init (ctx)) != 0) {		\
126	*minor_status = kret_gss_init;				\
127	return GSS_S_FAILURE;					\
128    }								\
129} while (0)
130
131/* sec_context flags */
132
133#define SC_LOCAL_ADDRESS  0x01
134#define SC_REMOTE_ADDRESS 0x02
135#define SC_KEYBLOCK	  0x04
136#define SC_LOCAL_SUBKEY	  0x08
137#define SC_REMOTE_SUBKEY  0x10
138
139/* type to signal that that dns canon maybe should be done */
140#define MAGIC_HOSTBASED_NAME_TYPE 4711
141
142#endif
143