2 * Copyright (c) 2000 - 2001 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
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11 * notice, this list of conditions and the following disclaimer.
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14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the Institute nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
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34 #include "kuser_locl.h"
36 RCSID("$Id: generate-requests.c,v 1.4 2001/08/24 01:07:22 assar Exp $");
38 static krb5_error_code
39 null_key_proc (krb5_context context,
42 krb5_const_pointer keyseed,
49 read_words (const char *filename, char ***ret_w)
56 f = fopen (filename, "r");
58 err (1, "cannot open %s", filename);
60 while (fgets (buf, sizeof(buf), f) != NULL) {
61 if (buf[strlen (buf) - 1] == '\n')
62 buf[strlen (buf) - 1] = '\0';
65 w = erealloc (w, alloc * sizeof(char **));
67 w[n++] = estrdup (buf);
74 generate_requests (const char *filename, unsigned nreq)
83 ret = krb5_init_context (&context);
85 errx (1, "krb5_init_context failed: %d", ret);
87 nwords = read_words (filename, &words);
89 for (i = 0; i < nreq; ++i) {
90 char *name = words[rand() % nwords];
91 krb5_realm *client_realm;
93 memset(&cred, 0, sizeof(cred));
95 ret = krb5_parse_name (context, name, &cred.client);
97 krb5_err (context, 1, ret, "krb5_parse_name %s", name);
98 client_realm = krb5_princ_realm (context, cred.client);
100 ret = krb5_make_principal(context, &cred.server, *client_realm,
101 KRB5_TGS_NAME, *client_realm, NULL);
103 krb5_err (context, 1, ret, "krb5_make_principal");
105 ret = krb5_get_in_cred (context, 0, NULL, NULL, NULL, NULL,
106 null_key_proc, NULL, NULL, NULL,
108 krb5_free_creds_contents (context, &cred);
112 static int version_flag = 0;
113 static int help_flag = 0;
115 static struct getargs args[] = {
116 { "version", 0, arg_flag, &version_flag },
117 { "help", 0, arg_flag, &help_flag }
123 arg_printusage (args,
124 sizeof(args)/sizeof(*args),
131 main(int argc, char **argv)
137 setprogname(argv[0]);
138 if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optind))
155 nreq = strtol (argv[1], &end, 0);
156 if (argv[1] == end || *end != '\0')
158 generate_requests (argv[0], nreq);