diff options
Diffstat (limited to 'nslcd/passwd.c')
-rw-r--r-- | nslcd/passwd.c | 59 |
1 files changed, 4 insertions, 55 deletions
diff --git a/nslcd/passwd.c b/nslcd/passwd.c index 31485d6..cdeb814 100644 --- a/nslcd/passwd.c +++ b/nslcd/passwd.c @@ -28,7 +28,6 @@ #include <stdio.h> #include <stdlib.h> #include <sys/types.h> -#include <sys/stat.h> #include <unistd.h> #include <string.h> #include <pthread.h> @@ -386,59 +385,9 @@ char *uid2dn(MYLDAP_SESSION *session,const char *uid,char *buf,size_t buflen) } #ifndef NSS_FLAVOUR_GLIBC - /* only check nsswitch.conf for glibc */ #define check_nsswitch_reload() #define shadow_uses_ldap() (1) - -#else /* NSS_FLAVOUR_GLIBC */ - -/* the cached value of whether shadow lookups use LDAP in nsswitch.conf */ -#define NSSWITCH_FILE "/etc/nsswitch.conf" -#define CACHED_UNKNOWN 22 -static int cached_shadow_uses_ldap=CACHED_UNKNOWN; -static time_t cached_shadow_lastcheck=0; -#define CACHED_SHADOW_TIMEOUT (60) -static time_t nsswitch_mtime=0; - -/* check whether /etc/nsswitch.conf should be related to update - cached_shadow_uses_ldap */ -static inline void check_nsswitch_reload(void) -{ - struct stat buf; - time_t t; - if ((cached_shadow_uses_ldap!=CACHED_UNKNOWN)&& - ((t=time(NULL)) > (cached_shadow_lastcheck+CACHED_SHADOW_TIMEOUT))) - { - cached_shadow_lastcheck=t; - if (stat(NSSWITCH_FILE,&buf)) - { - log_log(LOG_ERR,"stat(%s) failed: %s",NSSWITCH_FILE,strerror(errno)); - /* trigger a recheck anyway */ - cached_shadow_uses_ldap=CACHED_UNKNOWN; - return; - } - /* trigger a recheck if file changed */ - if (buf.st_mtime!=nsswitch_mtime) - { - nsswitch_mtime=buf.st_mtime; - cached_shadow_uses_ldap=CACHED_UNKNOWN; - } - } -} - -/* check whether shadow lookups are configured to use ldap */ -static inline int shadow_uses_ldap(void) -{ - if (cached_shadow_uses_ldap==CACHED_UNKNOWN) - { - log_log(LOG_INFO,"(re)loading %s",NSSWITCH_FILE); - cached_shadow_uses_ldap=nsswitch_db_uses_ldap(NSSWITCH_FILE,"shadow"); - cached_shadow_lastcheck=time(NULL); - } - return cached_shadow_uses_ldap; -} - #endif /* NSS_FLAVOUR_GLIBC */ /* the maximum number of uidNumber attributes per entry */ @@ -471,7 +420,7 @@ static int write_passwd(TFILE *fp,MYLDAP_ENTRY *entry,const char *requser, } /* if we are using shadow maps and this entry looks like it would return shadow information, make the passwd entry indicate it */ - if (myldap_has_objectclass(entry,"shadowAccount")&&shadow_uses_ldap()) + if (myldap_has_objectclass(entry,"shadowAccount")&&nsswitch_shadow_uses_ldap()) { passwd="x"; } @@ -604,7 +553,7 @@ NSLCD_HANDLE_UID( log_log(LOG_WARNING,"request denied by validnames option"); return -1; } - check_nsswitch_reload();, + nsswitch_check_reload();, NSLCD_ACTION_PASSWD_BYNAME, mkfilter_passwd_byname(name,filter,sizeof(filter)), write_passwd(fp,entry,name,NULL,calleruid) @@ -623,7 +572,7 @@ NSLCD_HANDLE_UID( WRITE_INT32(fp,NSLCD_ACTION_PASSWD_BYUID); WRITE_INT32(fp,NSLCD_RESULT_END); } - check_nsswitch_reload();, + nsswitch_check_reload();, NSLCD_ACTION_PASSWD_BYUID, mkfilter_passwd_byuid(uid,filter,sizeof(filter)), write_passwd(fp,entry,NULL,&uid,calleruid) @@ -633,7 +582,7 @@ NSLCD_HANDLE_UID( passwd,all, const char *filter; log_setrequest("passwd(all)"); - check_nsswitch_reload();, + nsswitch_check_reload();, NSLCD_ACTION_PASSWD_ALL, (filter=passwd_filter,0), write_passwd(fp,entry,NULL,NULL,calleruid) |