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Introduce got_<gid,uid> (the r1.4 change misbehaved with -user <root>).

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Also free <user> in !HAVE_GETPWUID case.
This commit is contained in:
Hallvard Furuseth 1999-07-18 01:04:49 +00:00
parent 12f481d657
commit 30b3958f94
1 changed files with 14 additions and 5 deletions
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19
servers/slapd/user.c
View file

@ -32,21 +32,27 @@
/*
* Set real and effective user id and group id, and group access list
* The user and group arguments are freed.
*/
void
slap_init_user( char *user, char *group )
{
uid_t uid = (uid_t) 0;
gid_t gid = (gid_t) 0;
uid_t uid;
gid_t gid;
int got_uid = 0, got_gid = 0;
if ( user ) {
struct passwd *pwd;
if ( isdigit( (unsigned char) *user )) {
got_uid = 1;
uid = atoi( user );
#ifdef HAVE_GETPWUID
pwd = getpwuid( uid );
goto did_getpw;
#else
free( user );
user = NULL;
#endif
} else {
pwd = getpwnam( user );
@ -56,12 +62,14 @@ slap_init_user( char *user, char *group )
user, 0, 0 );
exit( 1 );
}
if ( uid > 0 ) {
if ( got_uid ) {
free( user );
user = (pwd != NULL ? ch_strdup( pwd->pw_name ) : NULL);
} else {
got_uid = 1;
uid = pwd->pw_uid;
}
got_gid = 1;
gid = pwd->pw_gid;
#ifdef HAVE_ENDPWENT
endpwent();
@ -89,6 +97,7 @@ slap_init_user( char *user, char *group )
}
}
free( group );
got_gid = 1;
}
if ( user ) {
@ -104,7 +113,7 @@ slap_init_user( char *user, char *group )
endgrent();
#endif
if ( gid > 0 ) {
if ( got_gid ) {
if ( setgid( gid ) != 0 ) {
Debug( LDAP_DEBUG_ANY, "Could not set real group id to %d\n",
gid, 0, 0 );
@ -119,7 +128,7 @@ slap_init_user( char *user, char *group )
#endif
}
if ( uid > 0 ) {
if ( got_uid ) {
if ( setuid( uid ) != 0 ) {
Debug( LDAP_DEBUG_ANY, "Could not set real user id to %d\n",
uid, 0, 0 );