1178825Sdfr/* 2178825Sdfr * Copyright (c) 2007 Kungliga Tekniska H�gskolan 3178825Sdfr * (Royal Institute of Technology, Stockholm, Sweden). 4178825Sdfr * All rights reserved. 5178825Sdfr * 6178825Sdfr * Redistribution and use in source and binary forms, with or without 7178825Sdfr * modification, are permitted provided that the following conditions 8178825Sdfr * are met: 9178825Sdfr * 10178825Sdfr * 1. Redistributions of source code must retain the above copyright 11178825Sdfr * notice, this list of conditions and the following disclaimer. 12178825Sdfr * 13178825Sdfr * 2. Redistributions in binary form must reproduce the above copyright 14178825Sdfr * notice, this list of conditions and the following disclaimer in the 15178825Sdfr * documentation and/or other materials provided with the distribution. 16178825Sdfr * 17178825Sdfr * 3. Neither the name of KTH nor the names of its contributors may be 18178825Sdfr * used to endorse or promote products derived from this software without 19178825Sdfr * specific prior written permission. 20178825Sdfr * 21178825Sdfr * THIS SOFTWARE IS PROVIDED BY KTH AND ITS CONTRIBUTORS ``AS IS'' AND ANY 22178825Sdfr * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23178825Sdfr * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 24178825Sdfr * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KTH OR ITS CONTRIBUTORS BE 25178825Sdfr * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26178825Sdfr * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27178825Sdfr * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 28178825Sdfr * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 29178825Sdfr * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 30178825Sdfr * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 31178825Sdfr * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32178825Sdfr */ 33178825Sdfr 34178825Sdfr#include "krb5_locl.h" 35178825Sdfr#include <err.h> 36178825Sdfr#include <getarg.h> 37178825Sdfr 38178825SdfrRCSID("$Id$"); 39178825Sdfr 40178825Sdfr 41178825Sdfrstatic int version_flag = 0; 42178825Sdfrstatic int help_flag = 0; 43178825Sdfr 44178825Sdfrstatic struct getargs args[] = { 45178825Sdfr {"version", 0, arg_flag, &version_flag, 46178825Sdfr "print version", NULL }, 47178825Sdfr {"help", 0, arg_flag, &help_flag, 48178825Sdfr NULL, NULL } 49178825Sdfr}; 50178825Sdfr 51178825Sdfrstatic void 52178825Sdfrusage (int ret) 53178825Sdfr{ 54178825Sdfr arg_printusage (args, 55178825Sdfr sizeof(args)/sizeof(*args), 56178825Sdfr NULL, 57178825Sdfr "[principal]"); 58178825Sdfr exit (ret); 59178825Sdfr} 60178825Sdfr 61178825Sdfrint 62178825Sdfrmain(int argc, char **argv) 63178825Sdfr{ 64178825Sdfr krb5_principal client; 65178825Sdfr krb5_context context; 66178825Sdfr const char *in_tkt_service = NULL; 67178825Sdfr krb5_ccache id; 68178825Sdfr krb5_error_code ret; 69178825Sdfr krb5_creds out;; 70178825Sdfr int optidx = 0; 71178825Sdfr 72178825Sdfr setprogname(argv[0]); 73178825Sdfr 74178825Sdfr if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optidx)) 75178825Sdfr usage(1); 76178825Sdfr 77178825Sdfr if (help_flag) 78178825Sdfr usage (0); 79178825Sdfr 80178825Sdfr if(version_flag){ 81178825Sdfr print_version(NULL); 82178825Sdfr exit(0); 83178825Sdfr } 84178825Sdfr 85178825Sdfr argc -= optidx; 86178825Sdfr argv += optidx; 87178825Sdfr 88178825Sdfr if (argc > 0) 89178825Sdfr in_tkt_service = argv[0]; 90178825Sdfr 91178825Sdfr memset(&out, 0, sizeof(out)); 92178825Sdfr 93178825Sdfr ret = krb5_init_context(&context); 94178825Sdfr if (ret) 95178825Sdfr krb5_err(context, 1, ret, "krb5_init_context"); 96178825Sdfr 97178825Sdfr ret = krb5_cc_default(context, &id); 98178825Sdfr if (ret) 99178825Sdfr krb5_err(context, 1, ret, "krb5_cc_default"); 100178825Sdfr 101178825Sdfr ret = krb5_cc_get_principal(context, id, &client); 102178825Sdfr if (ret) 103178825Sdfr krb5_err(context, 1, ret, "krb5_cc_default"); 104178825Sdfr 105178825Sdfr ret = krb5_get_renewed_creds(context, 106178825Sdfr &out, 107178825Sdfr client, 108178825Sdfr id, 109178825Sdfr in_tkt_service); 110178825Sdfr 111178825Sdfr if(ret) 112178825Sdfr krb5_err(context, 1, ret, "krb5_get_kdc_cred"); 113178825Sdfr 114178825Sdfr if (krb5_principal_compare(context, out.client, client) != TRUE) 115178825Sdfr krb5_errx(context, 1, "return principal is not as expected"); 116178825Sdfr 117178825Sdfr krb5_free_cred_contents(context, &out); 118178825Sdfr 119178825Sdfr krb5_free_context(context); 120178825Sdfr 121178825Sdfr return 0; 122178825Sdfr} 123