1/* $NetBSD: test_acquire_cred.c,v 1.1.1.1 2011/04/13 18:14:45 elric Exp $ */ 2 3/* 4 * Copyright (c) 2003-2005 Kungliga Tekniska Högskolan 5 * (Royal Institute of Technology, Stockholm, Sweden). 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * 3. Neither the name of KTH nor the names of its contributors may be 20 * used to endorse or promote products derived from this software without 21 * specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY KTH AND ITS CONTRIBUTORS ``AS IS'' AND ANY 24 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 26 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KTH OR ITS CONTRIBUTORS BE 27 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 30 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 31 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 32 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 33 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34 */ 35 36#include "gsskrb5_locl.h" 37#include <err.h> 38 39static void 40print_time(OM_uint32 time_rec) 41{ 42 if (time_rec == GSS_C_INDEFINITE) { 43 printf("cred never expire\n"); 44 } else { 45 time_t t = time_rec + time(NULL); 46 printf("expiration time: %s", ctime(&t)); 47 } 48} 49 50static void 51test_add(gss_cred_id_t cred_handle) 52{ 53 OM_uint32 major_status, minor_status; 54 gss_cred_id_t copy_cred; 55 OM_uint32 time_rec; 56 57 major_status = gss_add_cred (&minor_status, 58 cred_handle, 59 GSS_C_NO_NAME, 60 GSS_KRB5_MECHANISM, 61 GSS_C_INITIATE, 62 0, 63 0, 64 ©_cred, 65 NULL, 66 &time_rec, 67 NULL); 68 69 if (GSS_ERROR(major_status)) 70 errx(1, "add_cred failed"); 71 72 print_time(time_rec); 73 74 major_status = gss_release_cred(&minor_status, 75 ©_cred); 76 if (GSS_ERROR(major_status)) 77 errx(1, "release_cred failed"); 78} 79 80static void 81copy_cred(void) 82{ 83 OM_uint32 major_status, minor_status; 84 gss_cred_id_t cred_handle; 85 OM_uint32 time_rec; 86 87 major_status = gss_acquire_cred(&minor_status, 88 GSS_C_NO_NAME, 89 0, 90 NULL, 91 GSS_C_INITIATE, 92 &cred_handle, 93 NULL, 94 &time_rec); 95 if (GSS_ERROR(major_status)) 96 errx(1, "acquire_cred failed"); 97 98 print_time(time_rec); 99 100 test_add(cred_handle); 101 test_add(cred_handle); 102 test_add(cred_handle); 103 104 major_status = gss_release_cred(&minor_status, 105 &cred_handle); 106 if (GSS_ERROR(major_status)) 107 errx(1, "release_cred failed"); 108} 109 110static void 111acquire_cred_service(const char *service) 112{ 113 OM_uint32 major_status, minor_status; 114 gss_cred_id_t cred_handle; 115 OM_uint32 time_rec; 116 gss_buffer_desc name_buffer; 117 gss_name_t name; 118 119 name_buffer.value = rk_UNCONST(service); 120 name_buffer.length = strlen(service); 121 122 major_status = gss_import_name(&minor_status, 123 &name_buffer, 124 GSS_C_NT_HOSTBASED_SERVICE, 125 &name); 126 if (GSS_ERROR(major_status)) 127 errx(1, "import_name failed"); 128 129 130 major_status = gss_acquire_cred(&minor_status, 131 name, 132 0, 133 NULL, 134 GSS_C_ACCEPT, 135 &cred_handle, 136 NULL, 137 &time_rec); 138 if (GSS_ERROR(major_status)) 139 errx(1, "acquire_cred failed"); 140 141 print_time(time_rec); 142 143 major_status = gss_release_cred(&minor_status, 144 &cred_handle); 145 if (GSS_ERROR(major_status)) 146 errx(1, "release_cred failed"); 147 148 149 major_status = gss_release_name(&minor_status, 150 &name); 151 if (GSS_ERROR(major_status)) 152 errx(1, "release_name failed"); 153 154} 155 156int 157main(int argc, char **argv) 158{ 159 copy_cred(); 160 161 acquire_cred_service("host@xen2-heimdal-linux.lab.it.su.se"); 162 163 return 0; 164} 165