1153838Sdfr/*- 2153838Sdfr * Copyright (c) 2005 Doug Rabson 3153838Sdfr * All rights reserved. 4153838Sdfr * 5153838Sdfr * Redistribution and use in source and binary forms, with or without 6153838Sdfr * modification, are permitted provided that the following conditions 7153838Sdfr * are met: 8153838Sdfr * 1. Redistributions of source code must retain the above copyright 9153838Sdfr * notice, this list of conditions and the following disclaimer. 10153838Sdfr * 2. Redistributions in binary form must reproduce the above copyright 11153838Sdfr * notice, this list of conditions and the following disclaimer in the 12153838Sdfr * documentation and/or other materials provided with the distribution. 13153838Sdfr * 14153838Sdfr * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15153838Sdfr * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16153838Sdfr * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17153838Sdfr * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18153838Sdfr * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19153838Sdfr * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20153838Sdfr * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21153838Sdfr * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22153838Sdfr * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23153838Sdfr * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24153838Sdfr * SUCH DAMAGE. 25153838Sdfr * 26153838Sdfr * $FreeBSD$ 27153838Sdfr */ 28153838Sdfr 29153838Sdfr#include <gssapi/gssapi.h> 30153838Sdfr#include <stdlib.h> 31168340Skan#include <string.h> 32153838Sdfr#include <errno.h> 33153838Sdfr 34153838Sdfr#include "mech_switch.h" 35153838Sdfr#include "name.h" 36178828Sdfr#include "utils.h" 37153838Sdfr 38153838SdfrOM_uint32 39153838Sdfrgss_display_name(OM_uint32 *minor_status, 40153838Sdfr const gss_name_t input_name, 41153838Sdfr gss_buffer_t output_name_buffer, 42153838Sdfr gss_OID *output_name_type) 43153838Sdfr{ 44153838Sdfr OM_uint32 major_status; 45153838Sdfr struct _gss_name *name = (struct _gss_name *) input_name; 46153838Sdfr struct _gss_mechanism_name *mn; 47153838Sdfr 48178828Sdfr _gss_buffer_zero(output_name_buffer); 49178828Sdfr if (output_name_type) 50178828Sdfr *output_name_type = GSS_C_NO_OID; 51178828Sdfr 52178828Sdfr if (name == NULL) { 53178828Sdfr *minor_status = 0; 54178828Sdfr return (GSS_S_BAD_NAME); 55178828Sdfr } 56178828Sdfr 57153838Sdfr /* 58153838Sdfr * If we know it, copy the buffer used to import the name in 59153838Sdfr * the first place. Otherwise, ask all the MNs in turn if 60153838Sdfr * they can display the thing. 61153838Sdfr */ 62153838Sdfr if (name->gn_value.value) { 63153838Sdfr output_name_buffer->value = malloc(name->gn_value.length); 64153838Sdfr if (!output_name_buffer->value) { 65153838Sdfr *minor_status = ENOMEM; 66153838Sdfr return (GSS_S_FAILURE); 67153838Sdfr } 68153838Sdfr output_name_buffer->length = name->gn_value.length; 69153838Sdfr memcpy(output_name_buffer->value, name->gn_value.value, 70153838Sdfr output_name_buffer->length); 71153838Sdfr if (output_name_type) 72153838Sdfr *output_name_type = &name->gn_type; 73153838Sdfr 74153838Sdfr *minor_status = 0; 75153838Sdfr return (GSS_S_COMPLETE); 76153838Sdfr } else { 77153838Sdfr SLIST_FOREACH(mn, &name->gn_mn, gmn_link) { 78153838Sdfr major_status = mn->gmn_mech->gm_display_name( 79153838Sdfr minor_status, mn->gmn_name, 80153838Sdfr output_name_buffer, 81153838Sdfr output_name_type); 82153838Sdfr if (major_status == GSS_S_COMPLETE) 83153838Sdfr return (GSS_S_COMPLETE); 84153838Sdfr } 85153838Sdfr } 86153838Sdfr 87153838Sdfr *minor_status = 0; 88153838Sdfr return (GSS_S_FAILURE); 89153838Sdfr} 90