1226031Sstas/* 2226031Sstas * Copyright (c) 2011, PADL Software Pty Ltd. 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 * 9226031Sstas * 1. Redistributions of source code must retain the above copyright 10226031Sstas * notice, this list of conditions and the following disclaimer. 11226031Sstas * 12226031Sstas * 2. Redistributions in binary form must reproduce the above copyright 13226031Sstas * notice, this list of conditions and the following disclaimer in the 14226031Sstas * documentation and/or other materials provided with the distribution. 15226031Sstas * 16226031Sstas * 3. Neither the name of PADL Software nor the names of its contributors 17226031Sstas * may be used to endorse or promote products derived from this software 18226031Sstas * without specific prior written permission. 19226031Sstas * 20226031Sstas * THIS SOFTWARE IS PROVIDED BY PADL SOFTWARE AND CONTRIBUTORS ``AS IS'' AND 21226031Sstas * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22226031Sstas * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23226031Sstas * ARE DISCLAIMED. IN NO EVENT SHALL PADL SOFTWARE OR CONTRIBUTORS BE LIABLE 24226031Sstas * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25226031Sstas * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26226031Sstas * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27226031Sstas * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28226031Sstas * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29226031Sstas * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30226031Sstas * SUCH DAMAGE. 31226031Sstas */ 32226031Sstas 33226031Sstas#include "gsskrb5_locl.h" 34226031Sstas 35226031SstasOM_uint32 GSSAPI_CALLCONV 36226031Sstas_gsskrb5_authorize_localname(OM_uint32 *minor_status, 37226031Sstas const gss_name_t input_name, 38226031Sstas gss_const_buffer_t user_name, 39226031Sstas gss_const_OID user_name_type) 40226031Sstas{ 41226031Sstas krb5_context context; 42226031Sstas krb5_principal princ = (krb5_principal)input_name; 43226031Sstas char *user; 44226031Sstas int user_ok; 45226031Sstas 46226031Sstas if (!gss_oid_equal(user_name_type, GSS_C_NT_USER_NAME)) 47226031Sstas return GSS_S_BAD_NAMETYPE; 48226031Sstas 49226031Sstas GSSAPI_KRB5_INIT(&context); 50226031Sstas 51226031Sstas user = malloc(user_name->length + 1); 52226031Sstas if (user == NULL) { 53226031Sstas *minor_status = ENOMEM; 54226031Sstas return GSS_S_FAILURE; 55226031Sstas } 56226031Sstas 57226031Sstas memcpy(user, user_name->value, user_name->length); 58226031Sstas user[user_name->length] = '\0'; 59226031Sstas 60226031Sstas *minor_status = 0; 61226031Sstas user_ok = krb5_kuserok(context, princ, user); 62226031Sstas 63226031Sstas free(user); 64226031Sstas 65226031Sstas return user_ok ? GSS_S_COMPLETE : GSS_S_UNAUTHORIZED; 66226031Sstas} 67