X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=include%2Fshadow_.h;h=fb2153c5297591de4dbaebff63671a3b8ef6899a;hb=1a03c21adfd1da80893aac75bb57094c702db031;hp=29c99f8e21a2762f0b8d3b2798988b1f5e29400a;hpb=97551974485a8680299560af8863023dfb9634af;p=oweals%2Fbusybox.git diff --git a/include/shadow_.h b/include/shadow_.h index 29c99f8e2..fb2153c52 100644 --- a/include/shadow_.h +++ b/include/shadow_.h @@ -1,3 +1,4 @@ +/* vi: set sw=4 ts=4: */ /* Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -16,83 +17,98 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ -/* Declaration of types and functions for shadow password suite. */ +/* Declaration of types and functions for shadow password suite */ + +#if !ENABLE_USE_BB_SHADOW -#if !defined CONFIG_USE_BB_SHADOW #include + #else #ifndef _SHADOW_H -#define _SHADOW_H 1 +#define _SHADOW_H 1 -#include - -/* Paths to the user database files. */ +/* Paths to the user database files */ #ifndef _PATH_SHADOW -#define _PATH_SHADOW "/etc/shadow" +#define _PATH_SHADOW "/etc/shadow" #endif -#define SHADOW _PATH_SHADOW - - -/* Structure of the password file. */ -struct spwd -{ - char *sp_namp; /* Login name. */ - char *sp_pwdp; /* Encrypted password. */ - long int sp_lstchg; /* Date of last change. */ - long int sp_min; /* Minimum number of days between changes. */ - long int sp_max; /* Maximum number of days between changes. */ - long int sp_warn; /* Number of days to warn user to change - the password. */ - long int sp_inact; /* Number of days the account may be - inactive. */ - long int sp_expire; /* Number of days since 1970-01-01 until - account expires. */ - unsigned long int sp_flag; /* Reserved. */ + +/* Structure of the password file */ +struct spwd { + char *sp_namp; /* Login name */ + char *sp_pwdp; /* Encrypted password */ + long int sp_lstchg; /* Date of last change */ + long int sp_min; /* Minimum number of days between changes */ + long int sp_max; /* Maximum number of days between changes */ + long int sp_warn; /* Number of days to warn user to change the password */ + long int sp_inact; /* Number of days the account may be inactive */ + long int sp_expire; /* Number of days since 1970-01-01 until account expires */ + unsigned long int sp_flag; /* Reserved */ }; -/* Open database for reading. */ -extern void setspent (void); +#define setspent bb_internal_setspent +#define endspent bb_internal_endspent +#define getspent bb_internal_getspent +#define getspnam bb_internal_getspnam +#define sgetspent bb_internal_sgetspent +#define fgetspent bb_internal_fgetspent +#define putspent bb_internal_putspent +#define getspent_r bb_internal_getspent_r +#define getspnam_r bb_internal_getspnam_r +#define sgetspent_r bb_internal_sgetspent_r +#define fgetspent_r bb_internal_fgetspent_r +#define lckpwdf bb_internal_lckpwdf +#define ulckpwdf bb_internal_ulckpwdf + + +/* All function names below should be remapped by #defines above + * in order to not collide with libc names. + * In theory it isn't necessary, but I saw weird interactions at link time. + * Let's play safe */ + + +/* Open database for reading */ +extern void setspent(void); -/* Close database. */ -extern void endspent (void); +/* Close database */ +extern void endspent(void); -/* Get next entry from database, perhaps after opening the file. */ -extern struct spwd *getspent (void); +/* Get next entry from database, perhaps after opening the file */ +extern struct spwd *getspent(void); -/* Get shadow entry matching NAME. */ -extern struct spwd *getspnam (__const char *__name); +/* Get shadow entry matching NAME */ +extern struct spwd *getspnam(__const char *__name); -/* Read shadow entry from STRING. */ -extern struct spwd *sgetspent (__const char *__string); +/* Read shadow entry from STRING */ +extern struct spwd *sgetspent(__const char *__string); -/* Read next shadow entry from STREAM. */ -extern struct spwd *fgetspent (FILE *__stream); +/* Read next shadow entry from STREAM */ +extern struct spwd *fgetspent(FILE *__stream); -/* Write line containing shadow password entry to stream. */ -extern int putspent (__const struct spwd *__p, FILE *__stream); +/* Write line containing shadow password entry to stream */ +extern int putspent(__const struct spwd *__p, FILE *__stream); -/* Reentrant versions of some of the functions above. */ -extern int getspent_r (struct spwd *__result_buf, char *__buffer, +/* Reentrant versions of some of the functions above */ +extern int getspent_r(struct spwd *__result_buf, char *__buffer, size_t __buflen, struct spwd **__result); -extern int getspnam_r (__const char *__name, struct spwd *__result_buf, +extern int getspnam_r(__const char *__name, struct spwd *__result_buf, char *__buffer, size_t __buflen, struct spwd **__result); -extern int sgetspent_r (__const char *__string, struct spwd *__result_buf, +extern int sgetspent_r(__const char *__string, struct spwd *__result_buf, char *__buffer, size_t __buflen, struct spwd **__result); -extern int fgetspent_r (FILE *__stream, struct spwd *__result_buf, +extern int fgetspent_r(FILE *__stream, struct spwd *__result_buf, char *__buffer, size_t __buflen, struct spwd **__result); -/* Protect password file against multi writers. */ -extern int lckpwdf (void); +/* Protect password file against multi writers */ +extern int lckpwdf(void); -/* Unlock password file. */ -extern int ulckpwdf (void); +/* Unlock password file */ +extern int ulckpwdf(void); #endif /* shadow.h */ #endif