1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
|
/*
SSSD
Kerberos Backend, common header file
Authors:
Sumit Bose <sbose@redhat.com>
Copyright (C) 2009 Red Hat
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __KRB5_COMMON_H__
#define __KRB5_COMMON_H__
#include "config.h"
#include <stdbool.h>
#include "providers/dp_backend.h"
#include "util/util.h"
#include "util/sss_krb5.h"
#define SSSD_KRB5_KDC "SSSD_KRB5_KDC"
#define SSSD_KRB5_REALM "SSSD_KRB5_REALM"
#define SSSD_KRB5_RENEWABLE_LIFETIME "SSSD_KRB5_RENEWABLE_LIFETIME"
#define SSSD_KRB5_LIFETIME "SSSD_KRB5_LIFETIME"
#define SSSD_KRB5_USE_FAST "SSSD_KRB5_USE_FAST"
#define SSSD_KRB5_FAST_PRINCIPAL "SSSD_KRB5_FAST_PRINCIPAL"
#define SSSD_KRB5_CANONICALIZE "SSSD_KRB5_CANONICALIZE"
#define KDCINFO_TMPL PUBCONF_PATH"/kdcinfo.%s"
#define KPASSWDINFO_TMPL PUBCONF_PATH"/kpasswdinfo.%s"
#define SSS_KRB5KDC_FO_SRV "KERBEROS"
#define SSS_KRB5KPASSWD_FO_SRV "KPASSWD"
enum krb5_opts {
KRB5_KDC = 0,
KRB5_BACKUP_KDC,
KRB5_REALM,
KRB5_CCACHEDIR,
KRB5_CCNAME_TMPL,
KRB5_AUTH_TIMEOUT,
KRB5_KEYTAB,
KRB5_VALIDATE,
KRB5_KPASSWD,
KRB5_BACKUP_KPASSWD,
KRB5_STORE_PASSWORD_IF_OFFLINE,
KRB5_RENEWABLE_LIFETIME,
KRB5_LIFETIME,
KRB5_RENEW_INTERVAL,
KRB5_USE_FAST,
KRB5_FAST_PRINCIPAL,
KRB5_CANONICALIZE,
KRB5_USE_ENTERPRISE_PRINCIPAL,
KRB5_USE_KDCINFO,
KRB5_OPTS
};
typedef enum { INIT_PW, INIT_KT, RENEW, VALIDATE } action_type;
struct tgt_times {
time_t authtime;
time_t starttime;
time_t endtime;
time_t renew_till;
};
struct krb5_service {
char *name;
char *realm;
bool write_kdcinfo;
};
struct fo_service;
struct deferred_auth_ctx;
struct renew_tgt_ctx;
struct sss_krb5_cc_be;
enum krb5_config_type {
K5C_GENERIC,
K5C_IPA_CLIENT,
K5C_IPA_SERVER
};
struct krb5_ctx {
/* opts taken from kinit */
/* in seconds */
krb5_deltat starttime;
krb5_deltat lifetime;
krb5_deltat rlife;
int forwardable;
int proxiable;
int addresses;
int not_forwardable;
int not_proxiable;
int no_addresses;
int verbose;
char* principal_name;
char* service_name;
char* keytab_name;
char* k5_cache_name;
char* k4_cache_name;
action_type action;
struct dp_option *opts;
struct krb5_service *service;
struct krb5_service *kpasswd_service;
int child_debug_fd;
struct sss_krb5_cc_be *cc_be;
pcre *illegal_path_re;
struct deferred_auth_ctx *deferred_auth_ctx;
struct renew_tgt_ctx *renew_tgt_ctx;
bool use_fast;
hash_table_t *wait_queue_hash;
enum krb5_config_type config_type;
};
struct remove_info_files_ctx {
char *realm;
struct be_ctx *be_ctx;
const char *kdc_service_name;
const char *kpasswd_service_name;
};
errno_t check_and_export_options(struct dp_option *opts,
struct sss_domain_info *dom,
struct krb5_ctx *krb5_ctx);
errno_t krb5_try_kdcip(struct confdb_ctx *cdb, const char *conf_path,
struct dp_option *opts, int opt_id);
errno_t krb5_get_options(TALLOC_CTX *memctx, struct confdb_ctx *cdb,
const char *conf_path, struct dp_option **_opts);
errno_t write_krb5info_file(const char *realm, const char *kdc,
const char *service);
int krb5_service_init(TALLOC_CTX *memctx, struct be_ctx *ctx,
const char *service_name,
const char *primary_servers,
const char *backup_servers,
const char *realm,
bool use_kdcinfo,
struct krb5_service **_service);
void remove_krb5_info_files_callback(void *pvt);
void krb5_finalize(struct tevent_context *ev,
struct tevent_signal *se,
int signum,
int count,
void *siginfo,
void *private_data);
errno_t krb5_install_offline_callback(struct be_ctx *be_ctx,
struct krb5_ctx *krb_ctx);
errno_t krb5_install_sigterm_handler(struct tevent_context *ev,
struct krb5_ctx *krb5_ctx);
errno_t write_krb5info_file(const char *realm, const char *kdc,
const char *service);
errno_t remove_krb5_info_files(TALLOC_CTX *mem_ctx, const char *realm);
errno_t krb5_get_simple_upn(TALLOC_CTX *mem_ctx, struct krb5_ctx *krb5_ctx,
struct sss_domain_info *dom, const char *username,
const char *user_dom, char **_upn);
errno_t compare_principal_realm(const char *upn, const char *realm,
bool *different_realm);
int sssm_krb5_auth_init(struct be_ctx *bectx,
struct bet_ops **ops,
void **pvt_auth_data);
#endif /* __KRB5_COMMON_H__ */
|
