1/*- 2 * Copyright (c) 2005 Doug Rabson 3 * All rights reserved. 4 * 5 * Portions Copyright (c) 2009 Apple Inc. 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_canonicalize_name.c,v 1.1 2005/12/29 14:40:20 dfr Exp $ 29 */ 30 31#include "mech_locl.h" 32 33/** 34 * gss_canonicalize_name takes a Internal Name (IN) and converts in into a 35 * mechanism specific Mechanism Name (MN). 36 * 37 * The input name may multiple name, or generic name types. 38 * 39 * If the input_name if of the GSS_C_NT_USER_NAME, and the Kerberos 40 * mechanism is specified, the resulting MN type is a 41 * GSS_KRB5_NT_PRINCIPAL_NAME. 42 * 43 * For more information about @ref internalVSmechname. 44 * 45 * @param minor_status minor status code. 46 * @param input_name name to covert, unchanged by gss_canonicalize_name(). 47 * @param mech_type the type to convert Name too. 48 * @param output_name the resulting type, release with 49 * gss_release_name(), independent of input_name. 50 * 51 * @returns a gss_error code, see gss_display_status() about printing 52 * the error code. 53 * 54 * @ingroup gssapi 55 */ 56 57GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL 58gss_canonicalize_name(OM_uint32 *minor_status, 59 const gss_name_t input_name, 60 const gss_OID mech_type, 61 gss_name_t *output_name) 62{ 63 OM_uint32 major_status; 64 struct _gss_name *name = (struct _gss_name *) input_name; 65 struct _gss_mechanism_name *mn; 66 gssapi_mech_interface m; 67 gss_name_t new_canonical_name; 68 69 *minor_status = 0; 70 *output_name = 0; 71 72 major_status = _gss_find_mn(minor_status, name, mech_type, &mn); 73 if (major_status) 74 return major_status; 75 if (mn == NULL) 76 return GSS_S_BAD_NAME; 77 78 m = mn->gmn_mech; 79 major_status = m->gm_canonicalize_name(minor_status, 80 mn->gmn_name, mech_type, &new_canonical_name); 81 if (major_status) { 82 _gss_mg_error(m, *minor_status); 83 return (major_status); 84 } 85 86 /* 87 * Now we make a new name and mark it as an MN. 88 */ 89 *minor_status = 0; 90 name = _gss_create_name(new_canonical_name, m); 91 if (!name) { 92 m->gm_release_name(minor_status, &new_canonical_name); 93 *minor_status = ENOMEM; 94 return (GSS_S_FAILURE); 95 } 96 97 *output_name = (gss_name_t) name; 98 99 return (GSS_S_COMPLETE); 100} 101