lib/krb5/test_gic.c

   1 /*
   2  * Copyright (c) 2009 Kungliga Tekniska Högskolan
   3  * (Royal Institute of Technology, Stockholm, Sweden).
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  *
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  *
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * 3. Neither the name of KTH nor the names of its contributors may be
  18  *    used to endorse or promote products derived from this software without
  19  *    specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY KTH AND ITS CONTRIBUTORS ``AS IS'' AND ANY
  22  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  24  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KTH OR ITS CONTRIBUTORS BE
  25  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  26  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  27  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  28  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  29  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  30  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  31  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
  32
  33 #include "krb5_locl.h"
  34 #include <err.h>
  35 #include <getarg.h>
  36
  37 static char *password_str;
  38
  39 static krb5_error_code
  40 lr_proc(krb5_context context, krb5_last_req_entry **e, void *ctx)
  41 {
  42     while (e && *e) {
  43         printf("e type: %d value: %d\n", (*e)->lr_type, (int)(*e)->value);
  44         e++;
  45     }
  46     return 0;
  47 }
  48
  49 static void
  50 test_get_init_creds(krb5_context context,
  51                     krb5_principal client)
  52 {
  53     krb5_error_code ret;
  54     krb5_get_init_creds_opt *opt;
  55     krb5_creds cred;
  56
  57     ret = krb5_get_init_creds_opt_alloc(context, &opt);
  58     if (ret)
  59         krb5_err(context, 1, ret, "krb5_get_init_creds_opt_alloc");
  60
  61
  62     ret = krb5_get_init_creds_opt_set_process_last_req(context,
  63                                                        opt,
  64                                                        lr_proc,
  65                                                        NULL);
  66     if (ret)
  67         krb5_err(context, 1, ret,
  68                  "krb5_get_init_creds_opt_set_process_last_req");
  69
  70     ret = krb5_get_init_creds_password(context,
  71                                        &cred,
  72                                        client,
  73                                        password_str,
  74                                        krb5_prompter_posix,
  75                                        NULL,
  76                                        0,
  77                                        NULL,
  78                                        opt);
  79     if (ret)
  80         krb5_err(context, 1, ret, "krb5_get_init_creds_password");
  81
  82     krb5_get_init_creds_opt_free(context, opt);
  83 }
  84
  85 static char *client_str = NULL;
  86 static int debug_flag   = 0;
  87 static int version_flag = 0;
  88 static int help_flag    = 0;
  89
  90 static struct getargs args[] = {
  91     {"client",  0,      arg_string,     &client_str,
  92      "client principal to use", NULL },
  93     {"password",0,      arg_string,     &password_str,
  94      "password", NULL },
  95     {"debug",   'd',    arg_flag,       &debug_flag,
  96      "turn on debuggin", NULL },
  97     {"version", 0,      arg_flag,       &version_flag,
  98      "print version", NULL },
  99     {"help",    0,      arg_flag,       &help_flag,
 100      NULL, NULL }
 101 };
 102
 103 static void
 104 usage (int ret)
 105 {
 106     arg_printusage (args, sizeof(args)/sizeof(*args), NULL, "hostname ...");
 107     exit (ret);
 108 }
 109
 110
 111 int
 112 main(int argc, char **argv)
 113 {
 114     krb5_context context;
 115     krb5_error_code ret;
 116     int optidx = 0, errors = 0;
 117     krb5_principal client;
 118
 119     setprogname(argv[0]);
 120
 121     if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optidx))
 122         usage(1);
 123
 124     if (help_flag)
 125         usage (0);
 126
 127     if(version_flag){
 128         print_version(NULL);
 129         exit(0);
 130     }
 131
 132     if(client_str == NULL)
 133         errx(1, "client is not set");
 134
 135     ret = krb5_init_context(&context);
 136     if (ret)
 137         errx (1, "krb5_init_context failed: %d", ret);
 138
 139     ret = krb5_parse_name(context, client_str, &client);
 140     if (ret)
 141         krb5_err(context, 1, ret, "krb5_parse_name: %d", ret);
 142
 143     test_get_init_creds(context, client);
 144
 145     krb5_free_context(context);
 146
 147     return errors;
 148 }