1226031Sstas/*- 2226031Sstas * Copyright (c) 2005 Doug Rabson 3226031Sstas * All rights reserved. 4226031Sstas * 5226031Sstas * Redistribution and use in source and binary forms, with or without 6226031Sstas * modification, are permitted provided that the following conditions 7226031Sstas * are met: 8226031Sstas * 1. Redistributions of source code must retain the above copyright 9226031Sstas * notice, this list of conditions and the following disclaimer. 10226031Sstas * 2. Redistributions in binary form must reproduce the above copyright 11226031Sstas * notice, this list of conditions and the following disclaimer in the 12226031Sstas * documentation and/or other materials provided with the distribution. 13226031Sstas * 14226031Sstas * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15226031Sstas * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16226031Sstas * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17226031Sstas * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18226031Sstas * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19226031Sstas * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20226031Sstas * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21226031Sstas * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22226031Sstas * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23226031Sstas * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24226031Sstas * SUCH DAMAGE. 25226031Sstas * 26226031Sstas * $FreeBSD: src/lib/libgssapi/gss_canonicalize_name.c,v 1.1 2005/12/29 14:40:20 dfr Exp $ 27226031Sstas */ 28226031Sstas 29226031Sstas#include "mech_locl.h" 30226031Sstas 31226031Sstas/** 32226031Sstas * gss_canonicalize_name takes a Internal Name (IN) and converts in into a 33226031Sstas * mechanism specific Mechanism Name (MN). 34226031Sstas * 35226031Sstas * The input name may multiple name, or generic name types. 36226031Sstas * 37226031Sstas * If the input_name if of the GSS_C_NT_USER_NAME, and the Kerberos 38226031Sstas * mechanism is specified, the resulting MN type is a 39226031Sstas * GSS_KRB5_NT_PRINCIPAL_NAME. 40226031Sstas * 41226031Sstas * For more information about @ref internalVSmechname. 42226031Sstas * 43226031Sstas * @param minor_status minor status code. 44226031Sstas * @param input_name name to covert, unchanged by gss_canonicalize_name(). 45226031Sstas * @param mech_type the type to convert Name too. 46226031Sstas * @param output_name the resulting type, release with 47226031Sstas * gss_release_name(), independent of input_name. 48226031Sstas * 49226031Sstas * @returns a gss_error code, see gss_display_status() about printing 50226031Sstas * the error code. 51226031Sstas * 52226031Sstas * @ingroup gssapi 53226031Sstas */ 54226031Sstas 55226031SstasGSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL 56226031Sstasgss_canonicalize_name(OM_uint32 *minor_status, 57226031Sstas const gss_name_t input_name, 58226031Sstas const gss_OID mech_type, 59226031Sstas gss_name_t *output_name) 60226031Sstas{ 61226031Sstas OM_uint32 major_status; 62226031Sstas struct _gss_name *name = (struct _gss_name *) input_name; 63226031Sstas struct _gss_mechanism_name *mn; 64226031Sstas gssapi_mech_interface m; 65226031Sstas gss_name_t new_canonical_name; 66226031Sstas 67226031Sstas *minor_status = 0; 68226031Sstas *output_name = 0; 69226031Sstas 70226031Sstas major_status = _gss_find_mn(minor_status, name, mech_type, &mn); 71226031Sstas if (major_status) 72226031Sstas return major_status; 73226031Sstas 74226031Sstas m = mn->gmn_mech; 75226031Sstas major_status = m->gm_canonicalize_name(minor_status, 76226031Sstas mn->gmn_name, mech_type, &new_canonical_name); 77226031Sstas if (major_status) { 78226031Sstas _gss_mg_error(m, major_status, *minor_status); 79226031Sstas return (major_status); 80226031Sstas } 81226031Sstas 82226031Sstas /* 83226031Sstas * Now we make a new name and mark it as an MN. 84226031Sstas */ 85226031Sstas *minor_status = 0; 86226031Sstas name = malloc(sizeof(struct _gss_name)); 87226031Sstas if (!name) { 88226031Sstas m->gm_release_name(minor_status, &new_canonical_name); 89226031Sstas *minor_status = ENOMEM; 90226031Sstas return (GSS_S_FAILURE); 91226031Sstas } 92226031Sstas memset(name, 0, sizeof(struct _gss_name)); 93226031Sstas 94226031Sstas mn = malloc(sizeof(struct _gss_mechanism_name)); 95226031Sstas if (!mn) { 96226031Sstas m->gm_release_name(minor_status, &new_canonical_name); 97226031Sstas free(name); 98226031Sstas *minor_status = ENOMEM; 99226031Sstas return (GSS_S_FAILURE); 100226031Sstas } 101226031Sstas 102226031Sstas HEIM_SLIST_INIT(&name->gn_mn); 103226031Sstas mn->gmn_mech = m; 104226031Sstas mn->gmn_mech_oid = &m->gm_mech_oid; 105226031Sstas mn->gmn_name = new_canonical_name; 106226031Sstas HEIM_SLIST_INSERT_HEAD(&name->gn_mn, mn, gmn_link); 107226031Sstas 108226031Sstas *output_name = (gss_name_t) name; 109226031Sstas 110226031Sstas return (GSS_S_COMPLETE); 111226031Sstas} 112