1 /* modify.c - sock backend modify function */ 2 /* $OpenLDAP: pkg/ldap/servers/slapd/back-sock/modify.c,v 1.3.2.1 2008/02/09 00:46:09 quanah Exp $ */ 3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>. 4 * 5 * Copyright 2007-2008 The OpenLDAP Foundation. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted only as authorized by the OpenLDAP 10 * Public License. 11 * 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>. 15 */ 16 /* ACKNOWLEDGEMENTS: 17 * This work was initially developed by Brian Candler for inclusion 18 * in OpenLDAP Software. 19 */ 20 21 #include "portable.h" 22 23 #include <stdio.h> 24 25 #include <ac/string.h> 26 #include <ac/socket.h> 27 28 #include "slap.h" 29 #include "back-sock.h" 30 31 int 32 sock_back_modify( 33 Operation *op, 34 SlapReply *rs ) 35 { 36 Modification *mod; 37 struct sockinfo *si = (struct sockinfo *) op->o_bd->be_private; 38 AttributeDescription *entry = slap_schema.si_ad_entry; 39 Modifications *ml = op->orm_modlist; 40 Entry e; 41 FILE *fp; 42 int i; 43 44 e.e_id = NOID; 45 e.e_name = op->o_req_dn; 46 e.e_nname = op->o_req_ndn; 47 e.e_attrs = NULL; 48 e.e_ocflags = 0; 49 e.e_bv.bv_len = 0; 50 e.e_bv.bv_val = NULL; 51 e.e_private = NULL; 52 53 if ( ! access_allowed( op, &e, 54 entry, NULL, ACL_WRITE, NULL ) ) 55 { 56 send_ldap_error( op, rs, LDAP_INSUFFICIENT_ACCESS, NULL ); 57 return -1; 58 } 59 60 if ( (fp = opensock( si->si_sockpath )) == NULL ) { 61 send_ldap_error( op, rs, LDAP_OTHER, 62 "could not open socket" ); 63 return( -1 ); 64 } 65 66 /* write out the request to the modify process */ 67 fprintf( fp, "MODIFY\n" ); 68 fprintf( fp, "msgid: %ld\n", (long) op->o_msgid ); 69 sock_print_conn( fp, op->o_conn, si ); 70 sock_print_suffixes( fp, op->o_bd ); 71 fprintf( fp, "dn: %s\n", op->o_req_dn.bv_val ); 72 for ( ; ml != NULL; ml = ml->sml_next ) { 73 mod = &ml->sml_mod; 74 75 /* FIXME: should use LDIF routines to deal with binary data */ 76 77 switch ( mod->sm_op ) { 78 case LDAP_MOD_ADD: 79 fprintf( fp, "add: %s\n", mod->sm_desc->ad_cname.bv_val ); 80 break; 81 82 case LDAP_MOD_DELETE: 83 fprintf( fp, "delete: %s\n", mod->sm_desc->ad_cname.bv_val ); 84 break; 85 86 case LDAP_MOD_REPLACE: 87 fprintf( fp, "replace: %s\n", mod->sm_desc->ad_cname.bv_val ); 88 break; 89 } 90 91 if( mod->sm_values != NULL ) { 92 for ( i = 0; mod->sm_values[i].bv_val != NULL; i++ ) { 93 fprintf( fp, "%s: %s\n", mod->sm_desc->ad_cname.bv_val, 94 mod->sm_values[i].bv_val /* binary! */ ); 95 } 96 } 97 98 fprintf( fp, "-\n" ); 99 } 100 fprintf( fp, "\n" ); 101 102 /* read in the results and send them along */ 103 sock_read_and_send_results( op, rs, fp ); 104 fclose( fp ); 105 return( 0 ); 106 } 107