1 /*- 2 * Copyright (c) 2005 Doug Rabson 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29 #include <gssapi/gssapi.h> 30 #include <stdlib.h> 31 #include <errno.h> 32 33 #include "mech_switch.h" 34 #include "name.h" 35 36 OM_uint32 37 gss_canonicalize_name(OM_uint32 *minor_status, 38 const gss_name_t input_name, 39 const gss_OID mech_type, 40 gss_name_t *output_name) 41 { 42 OM_uint32 major_status; 43 struct _gss_name *name = (struct _gss_name *) input_name; 44 struct _gss_mechanism_name *mn; 45 struct _gss_mech_switch *m = _gss_find_mech_switch(mech_type); 46 gss_name_t new_canonical_name; 47 48 *minor_status = 0; 49 *output_name = 0; 50 51 mn = _gss_find_mn(name, mech_type); 52 if (!mn) { 53 return (GSS_S_BAD_MECH); 54 } 55 56 m = mn->gmn_mech; 57 major_status = m->gm_canonicalize_name(minor_status, 58 mn->gmn_name, mech_type, &new_canonical_name); 59 if (major_status) 60 return (major_status); 61 62 /* 63 * Now we make a new name and mark it as an MN. 64 */ 65 *minor_status = 0; 66 name = malloc(sizeof(struct _gss_name)); 67 if (!name) { 68 m->gm_release_name(minor_status, &new_canonical_name); 69 *minor_status = ENOMEM; 70 return (GSS_S_FAILURE); 71 } 72 memset(name, 0, sizeof(struct _gss_name)); 73 74 mn = malloc(sizeof(struct _gss_mechanism_name)); 75 if (!mn) { 76 m->gm_release_name(minor_status, &new_canonical_name); 77 free(name); 78 *minor_status = ENOMEM; 79 return (GSS_S_FAILURE); 80 } 81 82 SLIST_INIT(&name->gn_mn); 83 mn->gmn_mech = m; 84 mn->gmn_mech_oid = &m->gm_mech_oid; 85 mn->gmn_name = new_canonical_name; 86 SLIST_INSERT_HEAD(&name->gn_mn, mn, gmn_link); 87 88 *output_name = (gss_name_t) name; 89 90 return (GSS_S_COMPLETE); 91 } 92