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_duplicate_name.c,v 1.1 2005/12/29 14:40:20 dfr Exp $ 27226031Sstas */ 28226031Sstas 29226031Sstas#include "mech_locl.h" 30226031Sstas 31226031SstasGSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL 32226031Sstasgss_duplicate_name(OM_uint32 *minor_status, 33226031Sstas const gss_name_t src_name, 34226031Sstas gss_name_t *dest_name) 35226031Sstas{ 36226031Sstas OM_uint32 major_status; 37226031Sstas struct _gss_name *name = (struct _gss_name *) src_name; 38226031Sstas struct _gss_name *new_name; 39226031Sstas struct _gss_mechanism_name *mn; 40226031Sstas 41226031Sstas *minor_status = 0; 42226031Sstas *dest_name = GSS_C_NO_NAME; 43226031Sstas 44226031Sstas /* 45226031Sstas * If this name has a value (i.e. it didn't come from 46226031Sstas * gss_canonicalize_name(), we re-import the thing. Otherwise, 47226031Sstas * we make copy of each mech names. 48226031Sstas */ 49226031Sstas if (name->gn_value.value) { 50226031Sstas major_status = gss_import_name(minor_status, 51226031Sstas &name->gn_value, &name->gn_type, dest_name); 52226031Sstas if (major_status != GSS_S_COMPLETE) 53226031Sstas return (major_status); 54226031Sstas new_name = (struct _gss_name *) *dest_name; 55226031Sstas 56226031Sstas HEIM_SLIST_FOREACH(mn, &name->gn_mn, gmn_link) { 57226031Sstas struct _gss_mechanism_name *mn2; 58226031Sstas _gss_find_mn(minor_status, new_name, 59226031Sstas mn->gmn_mech_oid, &mn2); 60226031Sstas } 61226031Sstas } else { 62226031Sstas new_name = malloc(sizeof(struct _gss_name)); 63226031Sstas if (!new_name) { 64226031Sstas *minor_status = ENOMEM; 65226031Sstas return (GSS_S_FAILURE); 66226031Sstas } 67226031Sstas memset(new_name, 0, sizeof(struct _gss_name)); 68226031Sstas HEIM_SLIST_INIT(&new_name->gn_mn); 69226031Sstas *dest_name = (gss_name_t) new_name; 70226031Sstas 71226031Sstas HEIM_SLIST_FOREACH(mn, &name->gn_mn, gmn_link) { 72226031Sstas struct _gss_mechanism_name *new_mn; 73226031Sstas 74226031Sstas new_mn = malloc(sizeof(*new_mn)); 75226031Sstas if (!new_mn) { 76226031Sstas *minor_status = ENOMEM; 77226031Sstas return GSS_S_FAILURE; 78226031Sstas } 79226031Sstas new_mn->gmn_mech = mn->gmn_mech; 80226031Sstas new_mn->gmn_mech_oid = mn->gmn_mech_oid; 81226031Sstas 82226031Sstas major_status = 83226031Sstas mn->gmn_mech->gm_duplicate_name(minor_status, 84226031Sstas mn->gmn_name, &new_mn->gmn_name); 85226031Sstas if (major_status != GSS_S_COMPLETE) { 86226031Sstas free(new_mn); 87226031Sstas continue; 88226031Sstas } 89226031Sstas HEIM_SLIST_INSERT_HEAD(&new_name->gn_mn, new_mn, gmn_link); 90226031Sstas } 91226031Sstas 92226031Sstas } 93226031Sstas 94226031Sstas return (GSS_S_COMPLETE); 95226031Sstas} 96