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> 30168340Skan#include <stdlib.h> 31168340Skan#include <string.h> 32153838Sdfr#include <errno.h> 33153838Sdfr 34153838Sdfr#include "mech_switch.h" 35153838Sdfr#include "name.h" 36153838Sdfr 37153838SdfrOM_uint32 gss_duplicate_name(OM_uint32 *minor_status, 38153838Sdfr const gss_name_t src_name, 39153838Sdfr gss_name_t *dest_name) 40153838Sdfr{ 41153838Sdfr OM_uint32 major_status; 42153838Sdfr struct _gss_name *name = (struct _gss_name *) src_name; 43153838Sdfr struct _gss_name *new_name; 44153838Sdfr struct _gss_mechanism_name *mn; 45153838Sdfr 46153838Sdfr *minor_status = 0; 47178828Sdfr *dest_name = GSS_C_NO_NAME; 48153838Sdfr 49153838Sdfr /* 50153838Sdfr * If this name has a value (i.e. it didn't come from 51153838Sdfr * gss_canonicalize_name(), we re-import the thing. Otherwise, 52178828Sdfr * we make a copy of the mechanism names. 53153838Sdfr */ 54153838Sdfr if (name->gn_value.value) { 55153838Sdfr major_status = gss_import_name(minor_status, 56153838Sdfr &name->gn_value, &name->gn_type, dest_name); 57153838Sdfr if (major_status != GSS_S_COMPLETE) 58153838Sdfr return (major_status); 59153838Sdfr new_name = (struct _gss_name *) *dest_name; 60178828Sdfr 61178828Sdfr SLIST_FOREACH(mn, &name->gn_mn, gmn_link) { 62178828Sdfr struct _gss_mechanism_name *mn2; 63178828Sdfr _gss_find_mn(minor_status, new_name, 64178828Sdfr mn->gmn_mech_oid, &mn2); 65178828Sdfr } 66153838Sdfr } else { 67153838Sdfr new_name = malloc(sizeof(struct _gss_name)); 68153838Sdfr if (!new_name) { 69153838Sdfr *minor_status = ENOMEM; 70153838Sdfr return (GSS_S_FAILURE); 71153838Sdfr } 72153838Sdfr memset(new_name, 0, sizeof(struct _gss_name)); 73178828Sdfr SLIST_INIT(&new_name->gn_mn); 74153838Sdfr *dest_name = (gss_name_t) new_name; 75153838Sdfr 76178828Sdfr SLIST_FOREACH(mn, &name->gn_mn, gmn_link) { 77178828Sdfr struct _gss_mechanism_name *new_mn; 78178828Sdfr 79178828Sdfr new_mn = malloc(sizeof(*new_mn)); 80178828Sdfr if (!new_mn) { 81178828Sdfr *minor_status = ENOMEM; 82178828Sdfr return (GSS_S_FAILURE); 83178828Sdfr } 84178828Sdfr new_mn->gmn_mech = mn->gmn_mech; 85178828Sdfr new_mn->gmn_mech_oid = mn->gmn_mech_oid; 86178828Sdfr 87178828Sdfr major_status = 88178828Sdfr mn->gmn_mech->gm_duplicate_name(minor_status, 89178828Sdfr mn->gmn_name, &new_mn->gmn_name); 90178828Sdfr if (major_status != GSS_S_COMPLETE) { 91178828Sdfr free(new_mn); 92178828Sdfr continue; 93178828Sdfr } 94178828Sdfr SLIST_INSERT_HEAD(&new_name->gn_mn, new_mn, gmn_link); 95178828Sdfr } 96178828Sdfr 97153838Sdfr } 98153838Sdfr 99153838Sdfr return (GSS_S_COMPLETE); 100153838Sdfr} 101