diff options
Diffstat (limited to 'include/shadow_.h')
| -rw-r--r-- | include/shadow_.h | 37 |
1 files changed, 13 insertions, 24 deletions
diff --git a/include/shadow_.h b/include/shadow_.h index 5a8b71a..73bed84 100644 --- a/include/shadow_.h +++ b/include/shadow_.h @@ -19,32 +19,23 @@ /* Declaration of types and functions for shadow password suite */ -#ifndef _SHADOW_H -#define _SHADOW_H 1 +#ifndef BB_SHADOW_H +#define BB_SHADOW_H 1 #if __GNUC_PREREQ(4,1) # pragma GCC visibility push(hidden) #endif +/* This file is #included after #include <shadow.h> + * We will use libc-defined structures, but will #define finction names + * so that function calls are directed to bb_internal_XXX replacements + */ + /* Paths to the user database files */ #ifndef _PATH_SHADOW #define _PATH_SHADOW "/etc/shadow" #endif -/* Structure of the password file */ -struct spwd { - char *sp_namp; /* Login name */ - char *sp_pwdp; /* Encrypted password */ - long sp_lstchg; /* Date of last change */ - long sp_min; /* Minimum number of days between changes */ - long sp_max; /* Maximum number of days between changes */ - long sp_warn; /* Number of days to warn user to change the password */ - long sp_inact; /* Number of days the account may be inactive */ - long sp_expire; /* Number of days since 1970-01-01 until account expires */ - unsigned long sp_flag; /* Reserved */ -}; - - #define setspent bb_internal_setspent #define endspent bb_internal_endspent #define getspent bb_internal_getspent @@ -61,9 +52,7 @@ struct spwd { /* 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 */ + * in order to not collide with libc names. */ /* Open database for reading */ @@ -76,26 +65,26 @@ extern void endspent(void); extern struct spwd *getspent(void); /* Get shadow entry matching NAME */ -extern struct spwd *getspnam(__const char *__name); +extern struct spwd *getspnam(const char *__name); /* Read shadow entry from STRING */ -extern struct spwd *sgetspent(__const char *__string); +extern struct spwd *sgetspent(const char *__string); /* 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); +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, 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); |