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89 lines
2.1 KiB
C
89 lines
2.1 KiB
C
/* compare.c - sock backend compare function */
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/* $OpenLDAP$ */
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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* Copyright 1998-2018 The OpenLDAP Foundation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in the file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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/* ACKNOWLEDGEMENTS:
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* This work was initially developed by Brian Candler for inclusion
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* in OpenLDAP Software.
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*/
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#include "portable.h"
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#include <stdio.h>
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#include <ac/string.h>
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#include <ac/socket.h>
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#include "slap.h"
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#include "back-sock.h"
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#include "ldif.h"
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int
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sock_back_compare(
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Operation *op,
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SlapReply *rs )
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{
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struct sockinfo *si = (struct sockinfo *) op->o_bd->be_private;
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AttributeDescription *entry = slap_schema.si_ad_entry;
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Entry e;
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FILE *fp;
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char *text;
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e.e_id = NOID;
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e.e_name = op->o_req_dn;
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e.e_nname = op->o_req_ndn;
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e.e_attrs = NULL;
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e.e_ocflags = 0;
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e.e_bv.bv_len = 0;
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e.e_bv.bv_val = NULL;
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e.e_private = NULL;
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if ( ! access_allowed( op, &e,
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entry, NULL, ACL_COMPARE, NULL ) )
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{
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send_ldap_error( op, rs, LDAP_INSUFFICIENT_ACCESS, NULL );
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return -1;
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}
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if ( (fp = opensock( si->si_sockpath )) == NULL ) {
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send_ldap_error( op, rs, LDAP_OTHER,
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"could not open socket" );
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return( -1 );
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}
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/* write out the request to the compare process */
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fprintf( fp, "COMPARE\n" );
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fprintf( fp, "msgid: %ld\n", (long) op->o_msgid );
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sock_print_conn( fp, op->o_conn, si );
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sock_print_suffixes( fp, op->o_bd );
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fprintf( fp, "dn: %s\n", op->o_req_dn.bv_val );
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/* could be binary */
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text = ldif_put_wrap( LDIF_PUT_VALUE,
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op->orc_ava->aa_desc->ad_cname.bv_val,
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op->orc_ava->aa_value.bv_val,
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op->orc_ava->aa_value.bv_len, LDIF_LINE_WIDTH_MAX );
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if ( text ) {
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fprintf( fp, "%s\n", text );
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ber_memfree( text );
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} else {
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fprintf( fp, "\n\n" );
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}
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/* read in the result and send it along */
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sock_read_and_send_results( op, rs, fp );
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fclose( fp );
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return( 0 );
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}
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