1 | /* vi: set sw=4 ts=4: */
|
---|
2 | /* Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
|
---|
3 | This file is part of the GNU C Library.
|
---|
4 |
|
---|
5 | The GNU C Library is free software; you can redistribute it and/or
|
---|
6 | modify it under the terms of the GNU Lesser General Public
|
---|
7 | License as published by the Free Software Foundation; either
|
---|
8 | version 2.1 of the License, or (at your option) any later version.
|
---|
9 |
|
---|
10 | The GNU C Library is distributed in the hope that it will be useful,
|
---|
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of
|
---|
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
---|
13 | Lesser General Public License for more details.
|
---|
14 |
|
---|
15 | You should have received a copy of the GNU Lesser General Public
|
---|
16 | License along with the GNU C Library; if not, write to the Free
|
---|
17 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
---|
18 | 02111-1307 USA. */
|
---|
19 |
|
---|
20 | /* Declaration of types and functions for shadow password suite */
|
---|
21 |
|
---|
22 | #if !ENABLE_USE_BB_SHADOW
|
---|
23 |
|
---|
24 | #include <shadow.h>
|
---|
25 |
|
---|
26 | #else
|
---|
27 |
|
---|
28 | #ifndef _SHADOW_H
|
---|
29 | #define _SHADOW_H 1
|
---|
30 |
|
---|
31 | /* Paths to the user database files */
|
---|
32 | #ifndef _PATH_SHADOW
|
---|
33 | #define _PATH_SHADOW "/etc/shadow"
|
---|
34 | #endif
|
---|
35 |
|
---|
36 | /* Structure of the password file */
|
---|
37 | struct spwd {
|
---|
38 | char *sp_namp; /* Login name */
|
---|
39 | char *sp_pwdp; /* Encrypted password */
|
---|
40 | long sp_lstchg; /* Date of last change */
|
---|
41 | long sp_min; /* Minimum number of days between changes */
|
---|
42 | long sp_max; /* Maximum number of days between changes */
|
---|
43 | long sp_warn; /* Number of days to warn user to change the password */
|
---|
44 | long sp_inact; /* Number of days the account may be inactive */
|
---|
45 | long sp_expire; /* Number of days since 1970-01-01 until account expires */
|
---|
46 | unsigned long sp_flag; /* Reserved */
|
---|
47 | };
|
---|
48 |
|
---|
49 |
|
---|
50 | #define setspent bb_internal_setspent
|
---|
51 | #define endspent bb_internal_endspent
|
---|
52 | #define getspent bb_internal_getspent
|
---|
53 | #define getspnam bb_internal_getspnam
|
---|
54 | #define sgetspent bb_internal_sgetspent
|
---|
55 | #define fgetspent bb_internal_fgetspent
|
---|
56 | #define putspent bb_internal_putspent
|
---|
57 | #define getspent_r bb_internal_getspent_r
|
---|
58 | #define getspnam_r bb_internal_getspnam_r
|
---|
59 | #define sgetspent_r bb_internal_sgetspent_r
|
---|
60 | #define fgetspent_r bb_internal_fgetspent_r
|
---|
61 | #define lckpwdf bb_internal_lckpwdf
|
---|
62 | #define ulckpwdf bb_internal_ulckpwdf
|
---|
63 |
|
---|
64 |
|
---|
65 | /* All function names below should be remapped by #defines above
|
---|
66 | * in order to not collide with libc names.
|
---|
67 | * In theory it isn't necessary, but I saw weird interactions at link time.
|
---|
68 | * Let's play safe */
|
---|
69 |
|
---|
70 |
|
---|
71 | /* Open database for reading */
|
---|
72 | extern void setspent(void);
|
---|
73 |
|
---|
74 | /* Close database */
|
---|
75 | extern void endspent(void);
|
---|
76 |
|
---|
77 | /* Get next entry from database, perhaps after opening the file */
|
---|
78 | extern struct spwd *getspent(void);
|
---|
79 |
|
---|
80 | /* Get shadow entry matching NAME */
|
---|
81 | extern struct spwd *getspnam(__const char *__name);
|
---|
82 |
|
---|
83 | /* Read shadow entry from STRING */
|
---|
84 | extern struct spwd *sgetspent(__const char *__string);
|
---|
85 |
|
---|
86 | /* Read next shadow entry from STREAM */
|
---|
87 | extern struct spwd *fgetspent(FILE *__stream);
|
---|
88 |
|
---|
89 | /* Write line containing shadow password entry to stream */
|
---|
90 | extern int putspent(__const struct spwd *__p, FILE *__stream);
|
---|
91 |
|
---|
92 | /* Reentrant versions of some of the functions above */
|
---|
93 | extern int getspent_r(struct spwd *__result_buf, char *__buffer,
|
---|
94 | size_t __buflen, struct spwd **__result);
|
---|
95 |
|
---|
96 | extern int getspnam_r(__const char *__name, struct spwd *__result_buf,
|
---|
97 | char *__buffer, size_t __buflen,
|
---|
98 | struct spwd **__result);
|
---|
99 |
|
---|
100 | extern int sgetspent_r(__const char *__string, struct spwd *__result_buf,
|
---|
101 | char *__buffer, size_t __buflen,
|
---|
102 | struct spwd **__result);
|
---|
103 |
|
---|
104 | extern int fgetspent_r(FILE *__stream, struct spwd *__result_buf,
|
---|
105 | char *__buffer, size_t __buflen,
|
---|
106 | struct spwd **__result);
|
---|
107 | /* Protect password file against multi writers */
|
---|
108 | extern int lckpwdf(void);
|
---|
109 |
|
---|
110 | /* Unlock password file */
|
---|
111 | extern int ulckpwdf(void);
|
---|
112 |
|
---|
113 | #endif /* shadow.h */
|
---|
114 | #endif
|
---|