1/* $NetBSD: gsskrb5_locl.h,v 1.2 2017/01/28 21:31:46 christos 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 time_t endtime;
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 time_t endtime;
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#endif
140