blob: 7babe4f30e54c8f59b66a64aa599a6b6c53f9ed0
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 | #ifndef BB_SHADOW_H |
23 | #define BB_SHADOW_H 1 |
24 | |
25 | PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN |
26 | |
27 | /* Structure of the password file */ |
28 | struct spwd { |
29 | char *sp_namp; /* Login name */ |
30 | char *sp_pwdp; /* Encrypted password */ |
31 | long sp_lstchg; /* Date of last change */ |
32 | long sp_min; /* Minimum number of days between changes */ |
33 | long sp_max; /* Maximum number of days between changes */ |
34 | long sp_warn; /* Number of days to warn user to change the password */ |
35 | long sp_inact; /* Number of days the account may be inactive */ |
36 | long sp_expire; /* Number of days since 1970-01-01 until account expires */ |
37 | unsigned long sp_flag; /* Reserved */ |
38 | }; |
39 | |
40 | #define setspent bb_internal_setspent |
41 | #define endspent bb_internal_endspent |
42 | #define getspent bb_internal_getspent |
43 | #define getspnam bb_internal_getspnam |
44 | #define sgetspent bb_internal_sgetspent |
45 | #define fgetspent bb_internal_fgetspent |
46 | #define putspent bb_internal_putspent |
47 | #define getspent_r bb_internal_getspent_r |
48 | #define getspnam_r bb_internal_getspnam_r |
49 | #define sgetspent_r bb_internal_sgetspent_r |
50 | #define fgetspent_r bb_internal_fgetspent_r |
51 | #define lckpwdf bb_internal_lckpwdf |
52 | #define ulckpwdf bb_internal_ulckpwdf |
53 | |
54 | |
55 | /* All function names below should be remapped by #defines above |
56 | * in order to not collide with libc names. */ |
57 | |
58 | #ifdef UNUSED_FOR_NOW |
59 | /* Open database for reading */ |
60 | extern void setspent(void); |
61 | |
62 | /* Close database */ |
63 | extern void endspent(void); |
64 | |
65 | /* Get next entry from database, perhaps after opening the file */ |
66 | extern struct spwd *getspent(void); |
67 | |
68 | /* Get shadow entry matching NAME */ |
69 | extern struct spwd *getspnam(const char *__name); |
70 | |
71 | /* Read shadow entry from STRING */ |
72 | extern struct spwd *sgetspent(const char *__string); |
73 | |
74 | /* Read next shadow entry from STREAM */ |
75 | extern struct spwd *fgetspent(FILE *__stream); |
76 | |
77 | /* Write line containing shadow password entry to stream */ |
78 | extern int putspent(const struct spwd *__p, FILE *__stream); |
79 | |
80 | /* Reentrant versions of some of the functions above */ |
81 | extern int getspent_r(struct spwd *__result_buf, char *__buffer, |
82 | size_t __buflen, struct spwd **__result); |
83 | #endif |
84 | |
85 | extern int getspnam_r(const char *__name, struct spwd *__result_buf, |
86 | char *__buffer, size_t __buflen, |
87 | struct spwd **__result); |
88 | |
89 | #ifdef UNUSED_FOR_NOW |
90 | extern int sgetspent_r(const char *__string, struct spwd *__result_buf, |
91 | char *__buffer, size_t __buflen, |
92 | struct spwd **__result); |
93 | |
94 | extern int fgetspent_r(FILE *__stream, struct spwd *__result_buf, |
95 | char *__buffer, size_t __buflen, |
96 | struct spwd **__result); |
97 | /* Protect password file against multi writers */ |
98 | extern int lckpwdf(void); |
99 | |
100 | /* Unlock password file */ |
101 | extern int ulckpwdf(void); |
102 | #endif |
103 | |
104 | POP_SAVED_FUNCTION_VISIBILITY |
105 | |
106 | #endif /* shadow.h */ |
107 |