gss_display_name.c revision 1.1
1/* $NetBSD: gss_display_name.c,v 1.1 2011/04/13 18:14:46 elric Exp $ */ 2 3/*- 4 * Copyright (c) 2005 Doug Rabson 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD: src/lib/libgssapi/gss_display_name.c,v 1.1 2005/12/29 14:40:20 dfr Exp $ 29 */ 30 31#include "mech_locl.h" 32 33GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL 34gss_display_name(OM_uint32 *minor_status, 35 const gss_name_t input_name, 36 gss_buffer_t output_name_buffer, 37 gss_OID *output_name_type) 38{ 39 OM_uint32 major_status; 40 struct _gss_name *name = (struct _gss_name *) input_name; 41 struct _gss_mechanism_name *mn; 42 43 _mg_buffer_zero(output_name_buffer); 44 if (output_name_type) 45 *output_name_type = GSS_C_NO_OID; 46 47 if (name == NULL) { 48 *minor_status = 0; 49 return (GSS_S_BAD_NAME); 50 } 51 52 /* 53 * If we know it, copy the buffer used to import the name in 54 * the first place. Otherwise, ask all the MNs in turn if 55 * they can display the thing. 56 */ 57 if (name->gn_value.value) { 58 output_name_buffer->value = malloc(name->gn_value.length); 59 if (!output_name_buffer->value) { 60 *minor_status = ENOMEM; 61 return (GSS_S_FAILURE); 62 } 63 output_name_buffer->length = name->gn_value.length; 64 memcpy(output_name_buffer->value, name->gn_value.value, 65 output_name_buffer->length); 66 if (output_name_type) 67 *output_name_type = &name->gn_type; 68 69 *minor_status = 0; 70 return (GSS_S_COMPLETE); 71 } else { 72 HEIM_SLIST_FOREACH(mn, &name->gn_mn, gmn_link) { 73 major_status = mn->gmn_mech->gm_display_name( 74 minor_status, mn->gmn_name, 75 output_name_buffer, 76 output_name_type); 77 if (major_status == GSS_S_COMPLETE) 78 return (GSS_S_COMPLETE); 79 } 80 } 81 82 *minor_status = 0; 83 return (GSS_S_FAILURE); 84} 85