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1 | /* |
2 | ** Copyright 1998 - 2004 Double Precision, Inc. See COPYING for |
3 | ** distribution information. |
4 | */ |
5 | |
6 | #if HAVE_CONFIG_H |
7 | #include "courier_auth_config.h" |
8 | #endif |
9 | #include <stdio.h> |
10 | #include <stdlib.h> |
11 | #include <string.h> |
12 | #include <errno.h> |
13 | #include <pwd.h> |
14 | #if HAVE_UNISTD_H |
15 | #include <unistd.h> |
16 | #endif |
17 | |
18 | #include "auth.h" |
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19 | #include "courierauthstaticlist.h" |
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20 | #include "courierauthdebug.h" |
21 | |
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22 | |
23 | extern int auth_pwd_pre(const char *userid, const char *service, |
24 | int (*callback)(struct authinfo *, void *), |
25 | void *arg); |
26 | extern void auth_pwd_enumerate( void(*cb_func)(const char *name, |
27 | uid_t uid, |
28 | gid_t gid, |
29 | const char *homedir, |
30 | const char *maildir, |
31 | const char *options, |
32 | void *void_arg), |
33 | void *void_arg); |
34 | |
35 | int auth_pwd(const char *service, const char *authtype, char *authdata, |
36 | int (*callback_func)(struct authinfo *, void *), |
37 | void *callback_arg) |
38 | { |
39 | const char *user, *pass; |
40 | |
41 | if (strcmp(authtype, AUTHTYPE_LOGIN) || |
42 | (user=strtok(authdata, "\n")) == 0 || |
43 | (pass=strtok(0, "\n")) == 0) |
44 | { |
45 | errno=EPERM; |
46 | return (-1); |
47 | } |
48 | |
49 | return auth_sys_common(&auth_pwd_pre, |
50 | user, |
51 | pass, |
52 | service, |
53 | callback_func, |
54 | callback_arg); |
55 | } |
56 | |
57 | static void auth_pwd_cleanup() |
58 | { |
59 | #if HAVE_ENDPWENT |
60 | |
61 | endpwent(); |
62 | #endif |
63 | } |
64 | |
65 | static struct authstaticinfo authpwd_info={ |
66 | "authpwd", |
67 | auth_pwd, |
68 | auth_pwd_pre, |
69 | auth_pwd_cleanup, |
70 | auth_syspasswd, |
71 | auth_pwd_cleanup, |
72 | auth_pwd_enumerate, |
73 | } ; |
74 | |
75 | |
76 | struct authstaticinfo *courier_authpwd_init() |
77 | { |
78 | return &authpwd_info; |
79 | } |