1 /* $NetBSD: modify.c,v 1.1.1.4 2014/05/28 09:58:51 tron Exp $ */ 2 3 /* modify.c - sock backend modify function */ 4 /* $OpenLDAP$ */ 5 /* This work is part of OpenLDAP Software <http://www.openldap.org/>. 6 * 7 * Copyright 2007-2014 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 #include "ldif.h" 33 34 int 35 sock_back_modify( 36 Operation *op, 37 SlapReply *rs ) 38 { 39 Modification *mod; 40 struct sockinfo *si = (struct sockinfo *) op->o_bd->be_private; 41 AttributeDescription *entry = slap_schema.si_ad_entry; 42 Modifications *ml = op->orm_modlist; 43 Entry e; 44 FILE *fp; 45 int i; 46 47 e.e_id = NOID; 48 e.e_name = op->o_req_dn; 49 e.e_nname = op->o_req_ndn; 50 e.e_attrs = NULL; 51 e.e_ocflags = 0; 52 e.e_bv.bv_len = 0; 53 e.e_bv.bv_val = NULL; 54 e.e_private = NULL; 55 56 if ( ! access_allowed( op, &e, 57 entry, NULL, ACL_WRITE, NULL ) ) 58 { 59 send_ldap_error( op, rs, LDAP_INSUFFICIENT_ACCESS, NULL ); 60 return -1; 61 } 62 63 if ( (fp = opensock( si->si_sockpath )) == NULL ) { 64 send_ldap_error( op, rs, LDAP_OTHER, 65 "could not open socket" ); 66 return( -1 ); 67 } 68 69 /* write out the request to the modify process */ 70 fprintf( fp, "MODIFY\n" ); 71 fprintf( fp, "msgid: %ld\n", (long) op->o_msgid ); 72 sock_print_conn( fp, op->o_conn, si ); 73 sock_print_suffixes( fp, op->o_bd ); 74 fprintf( fp, "dn: %s\n", op->o_req_dn.bv_val ); 75 for ( ; ml != NULL; ml = ml->sml_next ) { 76 mod = &ml->sml_mod; 77 78 switch ( mod->sm_op ) { 79 case LDAP_MOD_ADD: 80 fprintf( fp, "add: %s\n", mod->sm_desc->ad_cname.bv_val ); 81 break; 82 83 case LDAP_MOD_DELETE: 84 fprintf( fp, "delete: %s\n", mod->sm_desc->ad_cname.bv_val ); 85 break; 86 87 case LDAP_MOD_REPLACE: 88 fprintf( fp, "replace: %s\n", mod->sm_desc->ad_cname.bv_val ); 89 break; 90 } 91 92 if( mod->sm_values != NULL ) { 93 for ( i = 0; mod->sm_values[i].bv_val != NULL; i++ ) { 94 char *text = ldif_put_wrap( LDIF_PUT_VALUE, 95 mod->sm_desc->ad_cname.bv_val, 96 mod->sm_values[i].bv_val, 97 mod->sm_values[i].bv_len, LDIF_LINE_WIDTH_MAX ); 98 if ( text ) { 99 fprintf( fp, "%s", text ); 100 ber_memfree( text ); 101 } else { 102 break; 103 } 104 } 105 } 106 107 fprintf( fp, "-\n" ); 108 } 109 fprintf( fp, "\n" ); 110 111 /* read in the results and send them along */ 112 sock_read_and_send_results( op, rs, fp ); 113 fclose( fp ); 114 return( 0 ); 115 } 116