| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame^] | 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 */ |