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https://git.openldap.org/openldap/openldap.git
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91 lines
3.2 KiB
C
91 lines
3.2 KiB
C
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/* compare.c - ldbm backend compare routine */
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#include <stdio.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include "slap.h"
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#include "back-ldbm.h"
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extern Entry *dn2entry();
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extern Attribute *attr_find();
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#ifdef ACLGROUP
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/* return 0 IFF edn is a value in uniqueMember attribute
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* of entry with bdn AND that entry has an objectClass
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* value of groupOfUniqueNames
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*/
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int
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ldbm_back_group(
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Backend *be,
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char *bdn,
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char *edn
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)
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{
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struct ldbminfo *li = (struct ldbminfo *) be->be_private;
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Entry *e;
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char *matched;
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Attribute *objectClass;
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Attribute *uniqueMember;
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int rc;
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Debug( LDAP_DEBUG_TRACE, "ldbm_back_group: bdn: %s\n", bdn, 0, 0 );
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Debug( LDAP_DEBUG_TRACE, "ldbm_back_group: edn: %s\n", edn, 0, 0 );
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/* can we find bdn entry */
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if ((e = dn2entry(be, bdn, &matched )) == NULL) {
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Debug( LDAP_DEBUG_TRACE, "ldbm_back_group: cannot find bdn: %s matched: %x\n", bdn, matched, 0 );
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if (matched != NULL)
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free(matched);
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return( 1 );
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}
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Debug( LDAP_DEBUG_ARGS, "ldbm_back_group: found bdn: %s matched: %x\n", bdn, matched, 0 );
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/* find it's objectClass and uniqueMember attribute values
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* make sure this is a group entry
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* finally test if we can find edn in the uniqueMember attribute value list *
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*/
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rc = 1;
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if ((objectClass = attr_find(e->e_attrs, "objectclass")) == NULL) {
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Debug( LDAP_DEBUG_TRACE, "ldbm_back_group: failed to find objectClass\n", 0, 0, 0 );
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}
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else if ((uniqueMember = attr_find(e->e_attrs, "uniquemember")) == NULL) {
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Debug( LDAP_DEBUG_TRACE, "ldbm_back_group: failed to find uniqueMember\n", 0, 0, 0 );
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}
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else {
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struct berval bvObjectClass;
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struct berval bvUniqueMembers;
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Debug( LDAP_DEBUG_ARGS, "ldbm_back_group: found objectClass and uniqueMembers\n", 0, 0, 0 );
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bvObjectClass.bv_val = "groupofuniquenames";
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bvObjectClass.bv_len = strlen( bvObjectClass.bv_val );
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bvUniqueMembers.bv_val = edn;
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bvUniqueMembers.bv_len = strlen( edn );
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if (value_find(objectClass->a_vals, &bvObjectClass, SYNTAX_CIS, 1) != 0) {
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Debug( LDAP_DEBUG_TRACE, "ldbm_back_group: failed to find objectClass in groupOfUniqueNames\n",
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0, 0, 0 );
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}
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else if (value_find(uniqueMember->a_vals, &bvUniqueMembers, SYNTAX_CIS, 1) != 0) {
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Debug( LDAP_DEBUG_ACL, "ldbm_back_group: %s not in %s: groupOfUniqueNames\n",
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edn, bdn, 0 );
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}
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else {
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Debug( LDAP_DEBUG_ACL, "ldbm_back_group: %s is in %s: groupOfUniqueNames\n",
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edn, bdn, 0 );
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rc = 0;
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}
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}
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/* free e */
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cache_return_entry( &li->li_cache, e );
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Debug( LDAP_DEBUG_ARGS, "ldbm_back_group: rc: %d\n", rc, 0, 0 );
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return(rc);
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}
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#endif
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