1 /* compare.c - sock backend compare function */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 1998-2012 The OpenLDAP Foundation.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted only as authorized by the OpenLDAP
12 * A copy of this license is available in the file LICENSE in the
13 * top-level directory of the distribution or, alternatively, at
14 * <http://www.OpenLDAP.org/license.html>.
17 * This work was initially developed by Brian Candler for inclusion
18 * in OpenLDAP Software.
25 #include <ac/string.h>
26 #include <ac/socket.h>
29 #include "back-sock.h"
37 struct sockinfo *si = (struct sockinfo *) op->o_bd->be_private;
38 AttributeDescription *entry = slap_schema.si_ad_entry;
44 e.e_name = op->o_req_dn;
45 e.e_nname = op->o_req_ndn;
52 if ( ! access_allowed( op, &e,
53 entry, NULL, ACL_COMPARE, NULL ) )
55 send_ldap_error( op, rs, LDAP_INSUFFICIENT_ACCESS, NULL );
59 if ( (fp = opensock( si->si_sockpath )) == NULL ) {
60 send_ldap_error( op, rs, LDAP_OTHER,
61 "could not open socket" );
65 /* write out the request to the compare process */
66 fprintf( fp, "COMPARE\n" );
67 fprintf( fp, "msgid: %ld\n", (long) op->o_msgid );
68 sock_print_conn( fp, op->o_conn, si );
69 sock_print_suffixes( fp, op->o_bd );
70 fprintf( fp, "dn: %s\n", op->o_req_dn.bv_val );
72 text = ldif_put_wrap( LDIF_PUT_VALUE,
73 op->orc_ava->aa_desc->ad_cname.bv_val,
74 op->orc_ava->aa_value.bv_val,
75 op->orc_ava->aa_value.bv_len, LDIF_LINE_WIDTH_MAX );
77 fprintf( fp, "%s\n", text );
80 fprintf( fp, "\n\n" );
83 /* read in the result and send it along */
84 sock_read_and_send_results( op, rs, fp );