1 /* $NetBSD: modify.c,v 1.1.1.3 2010/12/12 15:23:22 adam Exp $ */ 2 3 /* modify.c - sock backend modify function */ 4 /* OpenLDAP: pkg/ldap/servers/slapd/back-sock/modify.c,v 1.3.2.3 2010/04/13 20:23:41 kurt Exp */ 5 /* This work is part of OpenLDAP Software <http://www.openldap.org/>. 6 * 7 * Copyright 2007-2010 The OpenLDAP Foundation. 8 * All rights reserved. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted only as authorized by the OpenLDAP 12 * Public License. 13 * 14 * A copy of this license is available in the file LICENSE in the 15 * top-level directory of the distribution or, alternatively, at 16 * <http://www.OpenLDAP.org/license.html>. 17 */ 18 /* ACKNOWLEDGEMENTS: 19 * This work was initially developed by Brian Candler for inclusion 20 * in OpenLDAP Software. 21 */ 22 23 #include "portable.h" 24 25 #include <stdio.h> 26 27 #include <ac/string.h> 28 #include <ac/socket.h> 29 30 #include "slap.h" 31 #include "back-sock.h" 32 33 int 34 sock_back_modify( 35 Operation *op, 36 SlapReply *rs ) 37 { 38 Modification *mod; 39 struct sockinfo *si = (struct sockinfo *) op->o_bd->be_private; 40 AttributeDescription *entry = slap_schema.si_ad_entry; 41 Modifications *ml = op->orm_modlist; 42 Entry e; 43 FILE *fp; 44 int i; 45 46 e.e_id = NOID; 47 e.e_name = op->o_req_dn; 48 e.e_nname = op->o_req_ndn; 49 e.e_attrs = NULL; 50 e.e_ocflags = 0; 51 e.e_bv.bv_len = 0; 52 e.e_bv.bv_val = NULL; 53 e.e_private = NULL; 54 55 if ( ! access_allowed( op, &e, 56 entry, NULL, ACL_WRITE, NULL ) ) 57 { 58 send_ldap_error( op, rs, LDAP_INSUFFICIENT_ACCESS, NULL ); 59 return -1; 60 } 61 62 if ( (fp = opensock( si->si_sockpath )) == NULL ) { 63 send_ldap_error( op, rs, LDAP_OTHER, 64 "could not open socket" ); 65 return( -1 ); 66 } 67 68 /* write out the request to the modify process */ 69 fprintf( fp, "MODIFY\n" ); 70 fprintf( fp, "msgid: %ld\n", (long) op->o_msgid ); 71 sock_print_conn( fp, op->o_conn, si ); 72 sock_print_suffixes( fp, op->o_bd ); 73 fprintf( fp, "dn: %s\n", op->o_req_dn.bv_val ); 74 for ( ; ml != NULL; ml = ml->sml_next ) { 75 mod = &ml->sml_mod; 76 77 /* FIXME: should use LDIF routines to deal with binary data */ 78 79 switch ( mod->sm_op ) { 80 case LDAP_MOD_ADD: 81 fprintf( fp, "add: %s\n", mod->sm_desc->ad_cname.bv_val ); 82 break; 83 84 case LDAP_MOD_DELETE: 85 fprintf( fp, "delete: %s\n", mod->sm_desc->ad_cname.bv_val ); 86 break; 87 88 case LDAP_MOD_REPLACE: 89 fprintf( fp, "replace: %s\n", mod->sm_desc->ad_cname.bv_val ); 90 break; 91 } 92 93 if( mod->sm_values != NULL ) { 94 for ( i = 0; mod->sm_values[i].bv_val != NULL; i++ ) { 95 fprintf( fp, "%s: %s\n", mod->sm_desc->ad_cname.bv_val, 96 mod->sm_values[i].bv_val /* binary! */ ); 97 } 98 } 99 100 fprintf( fp, "-\n" ); 101 } 102 fprintf( fp, "\n" ); 103 104 /* read in the results and send them along */ 105 sock_read_and_send_results( op, rs, fp ); 106 fclose( fp ); 107 return( 0 ); 108 } 109