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https://git.openldap.org/openldap/openldap.git
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92 lines
2.0 KiB
C
92 lines
2.0 KiB
C
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/* group.c - ldap backend acl group routine */
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/* $OpenLDAP$ */
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/*
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* Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
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* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
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*/
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#include "portable.h"
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#include <stdio.h>
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#include <ac/socket.h>
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#include <ac/string.h>
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#include "slap.h"
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#include "back-ldap.h"
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/* return 0 IFF we can retrieve the attributes
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* of entry with e_ndn
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*/
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int
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ldap_back_attribute(
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Backend *be,
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Connection *conn,
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Operation *op,
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Entry *target,
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const char *e_ndn,
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AttributeDescription *entry_at,
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const char ***vals
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)
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{
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struct ldapinfo *li = (struct ldapinfo *) be->be_private;
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int rc = 1, i, j;
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Attribute *attr;
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struct berval **abv;
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char *s, **v;
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LDAPMessage *result, *e;
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char *gattr[2];
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LDAP *ld;
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*vals = NULL;
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if (target != NULL && strcmp(target->e_ndn, e_ndn) == 0) {
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/* we already have a copy of the entry */
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if ((attr = attr_find(target->e_attrs, entry_at)) == NULL)
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return(1);
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for ( i = 0; attr->a_vals[i] != NULL; i++ ) { }
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v = (char **) ch_calloc( (i + 1), sizeof(char *) );
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if (v != NULL) {
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for ( j = 0, abv = attr->a_vals; --i >= 0; abv++ ) {
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if ( (*abv)->bv_len > 0 ) {
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s = ch_malloc( (*abv)->bv_len + 1 );
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if( s == NULL )
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break;
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memcpy(s, (*abv)->bv_val, (*abv)->bv_len);
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s[(*abv)->bv_len] = 0;
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v[j++] = s;
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}
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}
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v[j] = NULL;
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*vals = v;
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rc = 0;
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}
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} else {
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if (ldap_initialize(&ld, li->url) != LDAP_SUCCESS) {
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return(1);
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}
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if (ldap_bind_s(ld, li->binddn, li->bindpw, LDAP_AUTH_SIMPLE) == LDAP_SUCCESS) {
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gattr[0] = entry_at->ad_cname->bv_val;
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gattr[1] = NULL;
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if (ldap_search_ext_s(ld, e_ndn, LDAP_SCOPE_BASE, "(objectclass=*)",
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gattr, 0, NULL, NULL, LDAP_NO_LIMIT,
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LDAP_NO_LIMIT, &result) == LDAP_SUCCESS)
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{
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if ((e = ldap_first_entry(ld, result)) != NULL) {
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*vals = ldap_get_values(ld, e, entry_at->ad_cname->bv_val);
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if (*vals != NULL)
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rc = 0;
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}
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ldap_msgfree(result);
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}
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}
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ldap_unbind(ld);
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}
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return(rc);
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}
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