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
|
/*-
* Copyright (c) 2009 Internet Initiative Japan Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
struct _npppd_auth_base {
/** name of label */
char label[NPPPD_GENERIC_NAME_LEN];
/** name of realm */
char name[NPPPD_GENERIC_NAME_LEN];
/** reference indicated to parent npppd */
void *npppd;
/** type of authentication realm */
int type;
/** PPP suffix */
char pppsuffix[64];
/** PPP prefix */
char pppprefix[64];
uint32_t
/** whether initialized or not */
initialized:1,
/** whether reloadable or not */
reloadable:1,
/** in disposing */
disposing:1,
/** Is the account list ready */
acctlist_ready:1,
/** Is the radius configuration ready */
radius_ready:1,
/** whether EAP capable or not */
eap_capable:1,
/** whether force to strip Windows-NT domain or not */
strip_nt_domain:1,
/** whether force to strip after the '@' of PPP username or not */
strip_atmark_realm:1,
/** has account-list */
has_acctlist:1,
reserved:24;
/** username => npppd_auth_user hash */
hash_table *users_hash;
/** path name of account list */
char acctlist_path[64];
/** last load time */
time_t last_load;
};
#ifdef USE_NPPPD_RADIUS
struct _npppd_auth_radius {
/** parent of npppd_auth_base */
npppd_auth_base nar_base;
/** server currently in use */
int curr_server;
/** RADIUS server */
radius_req_setting rad_setting;
};
#endif
/** type of local authentication realm */
struct _npppd_auth_local {
/* parent npppd_auth_base */
npppd_auth_base nal_base;
};
/** the type of user account */
typedef struct _npppd_auth_user {
/** username */
char *username;
/** password */
char *password;
/** Framed-IP-Address */
struct in_addr framed_ip_address;
/** Framed-IP-Netmask */
struct in_addr framed_ip_netmask;
/** Calling-Number */
char *calling_number;
/** field for space assignment */
char space[0];
} npppd_auth_user;
static int npppd_auth_reload_acctlist (npppd_auth_base *);
static npppd_auth_user *npppd_auth_find_user (npppd_auth_base *, const char *);
static int radius_server_address_load (radius_req_setting *, int, const char *);
static int npppd_auth_radius_reload (npppd_auth_base *);
static int npppd_auth_base_log (npppd_auth_base *, int, const char *, ...);
static uint32_t str_hash (const void *, int);
static const char * npppd_auth_default_label(npppd_auth_base *);
static inline const char *npppd_auth_config_prefix (npppd_auth_base *);
static const char *npppd_auth_config_str (npppd_auth_base *, const char *);
static int npppd_auth_config_int (npppd_auth_base *, const char *, int);
static int npppd_auth_config_str_equal (npppd_auth_base *, const char *, const char *, int);
#ifdef NPPPD_AUTH_DEBUG
#define NPPPD_AUTH_DBG(x) npppd_auth_base_log x
#define NPPPD_AUTH_ASSERT(x) ASSERT(x)
#else
#define NPPPD_AUTH_DBG(x)
#define NPPPD_AUTH_ASSERT(x)
#endif
|
