2 * Copyright (c) 2000 - 2004 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
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34 #include "kuser_locl.h"
36 RCSID("$Id: generate-requests.c 19233 2006-12-06 08:04:05Z lha $");
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 buf[strcspn(buf, "\r\n")] = '\0';
64 w = erealloc (w, alloc * sizeof(char **));
66 w[n++] = estrdup (buf);
70 errx(1, "%s is an empty file, no words to try", filename);
75 generate_requests (const char *filename, unsigned nreq)
84 ret = krb5_init_context (&context);
86 errx (1, "krb5_init_context failed: %d", ret);
88 nwords = read_words (filename, &words);
90 for (i = 0; i < nreq; ++i) {
91 char *name = words[rand() % nwords];
92 krb5_realm *client_realm;
94 memset(&cred, 0, sizeof(cred));
96 ret = krb5_parse_name (context, name, &cred.client);
98 krb5_err (context, 1, ret, "krb5_parse_name %s", name);
99 client_realm = krb5_princ_realm (context, cred.client);
101 ret = krb5_make_principal(context, &cred.server, *client_realm,
102 KRB5_TGS_NAME, *client_realm, NULL);
104 krb5_err (context, 1, ret, "krb5_make_principal");
106 ret = krb5_get_in_cred (context, 0, NULL, NULL, NULL, NULL,
107 null_key_proc, NULL, NULL, NULL,
109 krb5_free_cred_contents (context, &cred);
113 static int version_flag = 0;
114 static int help_flag = 0;
116 static struct getargs args[] = {
117 { "version", 0, arg_flag, &version_flag },
118 { "help", 0, arg_flag, &help_flag }
124 arg_printusage (args,
125 sizeof(args)/sizeof(*args),
132 main(int argc, char **argv)
138 setprogname(argv[0]);
139 if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optidx))
156 nreq = strtol (argv[1], &end, 0);
157 if (argv[1] == end || *end != '\0')
159 generate_requests (argv[0], nreq);