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Fix aliasing.

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This commit is contained in:
Kurt Zeilenga 2000-06-17 02:00:30 +00:00
parent 152ec5c4ed
commit bfbe3e49ee
2 changed files with 19 additions and 2 deletions
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16
servers/slapd/back-ldbm/alias.c
View file

@ -95,6 +95,7 @@ Entry *deref_internal_r(
/* check if aliasDN is a subordinate of any DN in our list */ /* check if aliasDN is a subordinate of any DN in our list */
if( dnlist_subordinate( dnlist, aliasDN ) ) { if( dnlist_subordinate( dnlist, aliasDN ) ) {
ch_free( aliasDN );
*matched = entry; *matched = entry;
entry = NULL; entry = NULL;
*err = LDAP_ALIAS_PROBLEM; *err = LDAP_ALIAS_PROBLEM;
@ -105,6 +106,7 @@ Entry *deref_internal_r(
/* attempt to dereference alias */ /* attempt to dereference alias */
newe = dn2entry_r( be, aliasDN, &sup ); newe = dn2entry_r( be, aliasDN, &sup );
ch_free( aliasDN );
if( newe != NULL ) { if( newe != NULL ) {
free( dn ); free( dn );
@ -113,7 +115,6 @@ Entry *deref_internal_r(
dn = ch_strdup( entry->e_ndn ); dn = ch_strdup( entry->e_ndn );
charray_add( &dnlist, dn ); charray_add( &dnlist, dn );
continue; continue;
} }
if ( sup != NULL ) { if ( sup != NULL ) {
@ -157,6 +158,7 @@ Entry *deref_internal_r(
} }
aliasDN = new_superior( dn, sup->e_ndn, supDN ); aliasDN = new_superior( dn, sup->e_ndn, supDN );
free(supDN);
if( aliasDN == NULL ) { if( aliasDN == NULL ) {
free(aliasDN); free(aliasDN);
@ -217,6 +219,7 @@ static char* get_alias_dn(
int *err, int *err,
const char **errmsg ) const char **errmsg )
{ {
char *dn;
Attribute *a; Attribute *a;
AttributeDescription *aliasedObjectName = slap_schema.si_ad_aliasedObjectName; AttributeDescription *aliasedObjectName = slap_schema.si_ad_aliasedObjectName;
@ -249,7 +252,16 @@ static char* get_alias_dn(
return NULL; return NULL;
} }
return a->a_vals[0]->bv_val; dn = ch_strdup( a->a_vals[0]->bv_val );
if( dn_normalize(dn) == NULL ) {
ch_free( dn );
*err = LDAP_ALIAS_PROBLEM;
*errmsg = "alias aliasedObjectName value is invalid";
return NULL;
}
return dn;
} }
char* new_superior( char* new_superior(

5
servers/slapd/back-ldbm/search.c
View file

@ -113,6 +113,11 @@ ldbm_back_search(
return 1; return 1;
} }
if ( is_entry_alias( e ) ) {
/* don't deref */
deref = LDAP_DEREF_NEVER;
}
if ( tlimit == 0 && be_isroot( be, op->o_ndn ) ) { if ( tlimit == 0 && be_isroot( be, op->o_ndn ) ) {
tlimit = -1; /* allow root to set no limit */ tlimit = -1; /* allow root to set no limit */
} else { } else {