gss_canonicalize_name.c revision 168340
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: head/lib/libgssapi/gss_canonicalize_name.c 168340 2007-04-04 02:40:59Z kan $ 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" 36153838Sdfr 37153838SdfrOM_uint32 38153838Sdfrgss_canonicalize_name(OM_uint32 *minor_status, 39153838Sdfr const gss_name_t input_name, 40153838Sdfr const gss_OID mech_type, 41153838Sdfr gss_name_t *output_name) 42153838Sdfr{ 43153838Sdfr OM_uint32 major_status; 44153838Sdfr struct _gss_name *name = (struct _gss_name *) input_name; 45153838Sdfr struct _gss_mechanism_name *mn; 46153838Sdfr struct _gss_mech_switch *m = _gss_find_mech_switch(mech_type); 47153838Sdfr gss_name_t new_canonical_name; 48153838Sdfr 49153838Sdfr *minor_status = 0; 50153838Sdfr *output_name = 0; 51153838Sdfr 52153838Sdfr mn = _gss_find_mn(name, mech_type); 53153838Sdfr if (!mn) { 54153838Sdfr return (GSS_S_BAD_MECH); 55153838Sdfr } 56153838Sdfr 57153838Sdfr m = mn->gmn_mech; 58153838Sdfr major_status = m->gm_canonicalize_name(minor_status, 59153838Sdfr mn->gmn_name, mech_type, &new_canonical_name); 60153838Sdfr if (major_status) 61153838Sdfr return (major_status); 62153838Sdfr 63153838Sdfr /* 64153838Sdfr * Now we make a new name and mark it as an MN. 65153838Sdfr */ 66153838Sdfr *minor_status = 0; 67153838Sdfr name = malloc(sizeof(struct _gss_name)); 68153838Sdfr if (!name) { 69153838Sdfr m->gm_release_name(minor_status, &new_canonical_name); 70153838Sdfr *minor_status = ENOMEM; 71153838Sdfr return (GSS_S_FAILURE); 72153838Sdfr } 73153838Sdfr memset(name, 0, sizeof(struct _gss_name)); 74153838Sdfr 75153838Sdfr mn = malloc(sizeof(struct _gss_mechanism_name)); 76153838Sdfr if (!mn) { 77153838Sdfr m->gm_release_name(minor_status, &new_canonical_name); 78153838Sdfr free(name); 79153838Sdfr *minor_status = ENOMEM; 80153838Sdfr return (GSS_S_FAILURE); 81153838Sdfr } 82153838Sdfr 83153838Sdfr SLIST_INIT(&name->gn_mn); 84153838Sdfr mn->gmn_mech = m; 85153838Sdfr mn->gmn_mech_oid = &m->gm_mech_oid; 86153838Sdfr mn->gmn_name = new_canonical_name; 87153838Sdfr SLIST_INSERT_HEAD(&name->gn_mn, mn, gmn_link); 88153838Sdfr 89153838Sdfr *output_name = (gss_name_t) name; 90153838Sdfr 91153838Sdfr return (GSS_S_COMPLETE); 92153838Sdfr} 93