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
|
/*
SSSD
Kerberos Backend, private 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_AUTH_H__
#define __KRB5_AUTH_H__
#include "providers/dp_backend.h"
#include "providers/krb5/krb5_common.h"
#define MAX_CHILD_MSG_SIZE 255
#define CCACHE_ENV_NAME "KRB5CCNAME"
#define SSSD_KRB5_CHANGEPW_PRINCIPLE "SSSD_KRB5_CHANGEPW_PRINCIPLE"
typedef enum { INIT_PW, INIT_KT, RENEW, VALIDATE } action_type;
struct krb5child_req {
pid_t child_pid;
int read_from_child_fd;
int write_to_child_fd;
struct be_req *req;
struct pam_data *pd;
struct krb5_ctx *krb5_ctx;
struct tevent_timer *timeout_handler;
char *ccname;
const char *homedir;
};
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;
char *kdcip;
char *realm;
char *changepw_principle;
char *ccache_dir;
char *ccname_template;
int auth_timeout;
int child_debug_fd;
};
void krb5_pam_handler(struct be_req *be_req);
void krb5_child_sig_handler(struct tevent_context *ev,
struct tevent_signal *sige, int signum,
int count, void *__siginfo, void *pvt);
#endif /* __KRB5_AUTH_H__ */
|
