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openldap  2.4.31
add.c
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00001 /* add.c - shell backend add function */
00002 /* $OpenLDAP$ */
00003 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
00004  *
00005  * Copyright 1998-2012 The OpenLDAP Foundation.
00006  * All rights reserved.
00007  *
00008  * Redistribution and use in source and binary forms, with or without
00009  * modification, are permitted only as authorized by the OpenLDAP
00010  * Public License.
00011  *
00012  * A copy of this license is available in the file LICENSE in the
00013  * top-level directory of the distribution or, alternatively, at
00014  * <http://www.OpenLDAP.org/license.html>.
00015  */
00016 /* Portions Copyright (c) 1995 Regents of the University of Michigan.
00017  * All rights reserved.
00018  *
00019  * Redistribution and use in source and binary forms are permitted
00020  * provided that this notice is preserved and that due credit is given
00021  * to the University of Michigan at Ann Arbor. The name of the University
00022  * may not be used to endorse or promote products derived from this
00023  * software without specific prior written permission. This software
00024  * is provided ``as is'' without express or implied warranty.
00025  */
00026 /* ACKNOWLEDGEMENTS:
00027  * This work was originally developed by the University of Michigan
00028  * (as part of U-MICH LDAP).
00029  */
00030 
00031 #include "portable.h"
00032 
00033 #include <stdio.h>
00034 
00035 #include <ac/string.h>
00036 #include <ac/socket.h>
00037 
00038 #include "slap.h"
00039 #include "shell.h"
00040 
00041 int
00042 shell_back_add(
00043     Operation *op,
00044     SlapReply *rs )
00045 {
00046        struct shellinfo     *si = (struct shellinfo *) op->o_bd->be_private;
00047        AttributeDescription *entry = slap_schema.si_ad_entry;
00048        FILE                 *rfp, *wfp;
00049        int                  len;
00050 
00051        if ( si->si_add == NULL ) {
00052               send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
00053                   "add not implemented" );
00054               return( -1 );
00055        }
00056 
00057        if ( ! access_allowed( op, op->oq_add.rs_e,
00058               entry, NULL, ACL_WADD, NULL ) )
00059        {
00060               send_ldap_error( op, rs, LDAP_INSUFFICIENT_ACCESS, NULL );
00061               return -1;
00062        }
00063 
00064        if ( forkandexec( si->si_add, &rfp, &wfp ) == (pid_t)-1 ) {
00065               send_ldap_error( op, rs, LDAP_OTHER,
00066                   "could not fork/exec" );
00067               return( -1 );
00068        }
00069 
00070        /* write out the request to the add process */
00071        fprintf( wfp, "ADD\n" );
00072        fprintf( wfp, "msgid: %ld\n", (long) op->o_msgid );
00073        print_suffixes( wfp, op->o_bd );
00074        ldap_pvt_thread_mutex_lock( &entry2str_mutex );
00075        fprintf( wfp, "%s", entry2str( op->oq_add.rs_e, &len ) );
00076        ldap_pvt_thread_mutex_unlock( &entry2str_mutex );
00077        fclose( wfp );
00078 
00079        /* read in the result and send it along */
00080        read_and_send_results( op, rs, rfp );
00081 
00082        fclose( rfp );
00083        return( 0 );
00084 }