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137 lines
3.3 KiB
C
137 lines
3.3 KiB
C
/* result.c - shell backend result reading 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 1998-2021 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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/* Portions Copyright (c) 1995 Regents of the University of Michigan.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms are permitted
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* provided that this notice is preserved and that due credit is given
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* to the University of Michigan at Ann Arbor. The name of the University
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* may not be used to endorse or promote products derived from this
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* software without specific prior written permission. This software
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* is provided ``as is'' without express or implied warranty.
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*/
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/* ACKNOWLEDGEMENTS:
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* This work was originally developed by the University of Michigan
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* (as part of U-MICH LDAP).
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*/
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#include "portable.h"
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#include <stdio.h>
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#include <ac/errno.h>
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#include <ac/string.h>
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#include <ac/socket.h>
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#include <ac/unistd.h>
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#include "slap.h"
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#include "shell.h"
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int
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read_and_send_results(
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Operation *op,
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SlapReply *rs,
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FILE *fp )
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{
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int bsize, len;
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char *buf, *bp;
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char line[BUFSIZ];
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char ebuf[128];
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/* read in the result and send it along */
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buf = (char *) ch_malloc( BUFSIZ );
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buf[0] = '\0';
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bsize = BUFSIZ;
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bp = buf;
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while ( !feof(fp) ) {
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errno = 0;
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if ( fgets( line, sizeof(line), fp ) == NULL ) {
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int saved_errno = errno;
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if ( errno == EINTR ) continue;
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Debug( LDAP_DEBUG_ANY, "shell: fgets failed: %s (%d)\n",
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AC_STRERROR_R(saved_errno, ebuf, sizeof ebuf), saved_errno );
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break;
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}
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Debug( LDAP_DEBUG_SHELL, "shell search reading line (%s)\n",
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line );
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/* ignore lines beginning with # (LDIFv1 comments) */
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if ( *line == '#' ) {
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continue;
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}
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/* ignore lines beginning with DEBUG: */
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if ( strncasecmp( line, "DEBUG:", 6 ) == 0 ) {
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continue;
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}
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len = strlen( line );
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while ( bp + len + 1 - buf > bsize ) {
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size_t offset = bp - buf;
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bsize += BUFSIZ;
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buf = (char *) ch_realloc( buf, bsize );
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bp = &buf[offset];
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}
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strcpy( bp, line );
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bp += len;
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/* line marked the end of an entry or result */
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if ( *line == '\n' ) {
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if ( strncasecmp( buf, "RESULT", 6 ) == 0 ) {
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break;
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}
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if ( (rs->sr_entry = str2entry( buf )) == NULL ) {
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Debug( LDAP_DEBUG_ANY, "str2entry(%s) failed\n",
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buf );
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} else {
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rs->sr_attrs = op->oq_search.rs_attrs;
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rs->sr_flags = REP_ENTRY_MODIFIABLE;
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send_search_entry( op, rs );
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entry_free( rs->sr_entry );
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rs->sr_attrs = NULL;
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}
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bp = buf;
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}
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}
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(void) str2result( buf, &rs->sr_err, (char **)&rs->sr_matched, (char **)&rs->sr_text );
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/* otherwise, front end will send this result */
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if ( rs->sr_err != 0 || op->o_tag != LDAP_REQ_BIND ) {
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send_ldap_result( op, rs );
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}
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free( buf );
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return( rs->sr_err );
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}
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void
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print_suffixes(
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FILE *fp,
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Backend *be
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)
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{
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int i;
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for ( i = 0; be->be_suffix[i].bv_val != NULL; i++ ) {
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fprintf( fp, "suffix: %s\n", be->be_suffix[i].bv_val );
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}
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}
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