C++ (Cpp) ldap_pvt_search_s Examples

Example #1

File: search.c Project: numberer6/likewise-open-1

int
ldap_search_ext_s(
    LDAP *ld,
    LDAP_CONST char *base,
    int scope,
    LDAP_CONST char *filter,
    char **attrs,
    int attrsonly,
    LDAPControl **sctrls,
    LDAPControl **cctrls,
    struct timeval *timeout,
    int sizelimit,
    LDAPMessage **res )
{
    return ldap_pvt_search_s( ld, base, scope, filter, attrs,
                              attrsonly, sctrls, cctrls, timeout, sizelimit, -1, res );
}

Example #2

File: search.c Project: benegon/openldap

/* return 0 IFF we can retrieve the entry with ndn
 */
int
ldap_back_entry_get(
		Operation		*op,
		struct berval		*ndn,
		ObjectClass		*oc,
		AttributeDescription	*at,
		int			rw,
		Entry			**ent )
{
	ldapinfo_t	*li = (ldapinfo_t *) op->o_bd->be_private;

	ldapconn_t	*lc = NULL;
	int		rc,
			do_not_cache;
	ber_tag_t	tag;
	struct berval	bdn;
	LDAPMessage	*result = NULL,
			*e = NULL;
	char		*attr[3], **attrp = NULL;
	char		*filter = NULL;
	SlapReply	rs;
	int		do_retry = 1;
	LDAPControl	**ctrls = NULL;

	*ent = NULL;

	/* Tell getconn this is a privileged op */
	do_not_cache = op->o_do_not_cache;
	tag = op->o_tag;
	/* do not cache */
	op->o_do_not_cache = 1;
	/* ldap_back_entry_get() is an entry lookup, so it does not need
	 * to know what the entry is being looked up for */
	op->o_tag = LDAP_REQ_SEARCH;
	rc = ldap_back_dobind( &lc, op, &rs, LDAP_BACK_DONTSEND );
	op->o_do_not_cache = do_not_cache;
	op->o_tag = tag;
	if ( !rc ) {
		return rs.sr_err;
	}

	if ( at ) {
		attrp = attr;
		if ( oc && at != slap_schema.si_ad_objectClass ) {
			attr[0] = slap_schema.si_ad_objectClass->ad_cname.bv_val;
			attr[1] = at->ad_cname.bv_val;
			attr[2] = NULL;

		} else {
			attr[0] = at->ad_cname.bv_val;
			attr[1] = NULL;
		}
	}

	if ( oc ) {
		char	*ptr;

		filter = op->o_tmpalloc( STRLENOF( "(objectClass=" ")" ) 
				+ oc->soc_cname.bv_len + 1, op->o_tmpmemctx );
		ptr = lutil_strcopy( filter, "(objectClass=" );
		ptr = lutil_strcopy( ptr, oc->soc_cname.bv_val );
		*ptr++ = ')';
		*ptr++ = '\0';
	}

retry:
	ctrls = op->o_ctrls;
	rc = ldap_back_controls_add( op, &rs, lc, &ctrls );
	if ( rc != LDAP_SUCCESS ) {
		goto cleanup;
	}

	/* TODO: timeout? */
	rc = ldap_pvt_search_s( lc->lc_ld, ndn->bv_val, LDAP_SCOPE_BASE, filter,
				attrp, LDAP_DEREF_NEVER, ctrls, NULL,
				NULL, LDAP_NO_LIMIT, 0, &result );
	if ( rc != LDAP_SUCCESS ) {
		if ( rc == LDAP_SERVER_DOWN && do_retry ) {
			do_retry = 0;
			if ( ldap_back_retry( &lc, op, &rs, LDAP_BACK_DONTSEND ) ) {
				/* if the identity changed, there might be need to re-authz */
				(void)ldap_back_controls_free( op, &rs, &ctrls );
				goto retry;
			}
		}
		goto cleanup;
	}

	e = ldap_first_entry( lc->lc_ld, result );
	if ( e == NULL ) {
		/* the entry exists, but it doesn't match the filter? */
		goto cleanup;
	}

	*ent = entry_alloc();
	if ( *ent == NULL ) {
		rc = LDAP_NO_MEMORY;
		goto cleanup;
	}

	rc = ldap_build_entry( op, e, *ent, &bdn );

	if ( rc != LDAP_SUCCESS ) {
		entry_free( *ent );
		*ent = NULL;
	}

cleanup:
	(void)ldap_back_controls_free( op, &rs, &ctrls );

	if ( result ) {
		ldap_msgfree( result );
	}

	if ( filter ) {
		op->o_tmpfree( filter, op->o_tmpmemctx );
	}

	if ( lc != NULL ) {
		ldap_back_release_conn( li, lc );
	}

	return rc;
}