2 * Copyright (c) 2007 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
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
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.
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.
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 RCSID("$Id: kdc-replay.c 21945 2007-10-03 21:52:24Z lha $");
38 static int version_flag;
41 struct getargs args[] = {
42 { "version", 0, arg_flag, &version_flag },
43 { "help", 'h', arg_flag, &help_flag }
46 const static int num_args = sizeof(args) / sizeof(args[0]);
51 arg_printusage (args, num_args, NULL, "kdc-request-log-file");
56 main(int argc, char **argv)
60 krb5_kdc_configuration *config;
66 if(getarg(args, num_args, argc, argv, &optidx))
77 ret = krb5_init_context(&context);
79 errx (1, "krb5_init_context failed to parse configuration file");
81 ret = krb5_kdc_get_config(context, &config);
83 krb5_err(context, 1, ret, "krb5_kdc_default_config");
85 kdc_openlog(context, config);
87 ret = krb5_kdc_set_dbinfo(context, config);
89 krb5_err(context, 1, ret, "krb5_kdc_set_dbinfo");
94 printf("kdc replay\n");
96 fd = open(argv[1], O_RDONLY);
98 err(1, "open: %s", argv[1]);
100 sp = krb5_storage_from_fd(fd);
102 krb5_errx(context, 1, "krb5_storage_from_fd");
105 struct sockaddr_storage sa;
106 krb5_socklen_t salen = sizeof(sa);
110 uint32_t t, clty, tag;
113 ret = krb5_ret_uint32(sp, &t);
114 if (ret == HEIM_ERR_EOF)
117 krb5_errx(context, 1, "krb5_ret_uint32(version)");
119 krb5_errx(context, 1, "version not 1");
120 ret = krb5_ret_uint32(sp, &t);
122 krb5_errx(context, 1, "krb5_ret_uint32(time)");
123 ret = krb5_ret_address(sp, &a);
125 krb5_errx(context, 1, "krb5_ret_address");
126 ret = krb5_ret_data(sp, &d);
128 krb5_errx(context, 1, "krb5_ret_data");
129 ret = krb5_ret_uint32(sp, &clty);
131 krb5_errx(context, 1, "krb5_ret_uint32(class|type)");
132 ret = krb5_ret_uint32(sp, &tag);
134 krb5_errx(context, 1, "krb5_ret_uint32(tag)");
137 ret = krb5_addr2sockaddr (context, &a, (struct sockaddr *)&sa,
139 if (ret == KRB5_PROG_ATYPE_NOSUPP)
142 krb5_err(context, 1, ret, "krb5_addr2sockaddr");
144 ret = krb5_print_address(&a, astr, sizeof(astr), NULL);
146 krb5_err(context, 1, ret, "krb5_print_address");
148 printf("processing request from %s, %lu bytes\n",
149 astr, (unsigned long)d.length);
157 krb5_kdc_update_time(&tv);
158 krb5_set_real_time(context, tv.tv_sec, 0);
160 ret = krb5_kdc_process_request(context, config, d.data, d.length,
162 (struct sockaddr *)&sa, 0);
164 krb5_err(context, 1, ret, "krb5_kdc_process_request");
170 ret = der_get_tag (r.data, r.length,
171 &cl, &ty, &tag2, NULL);
172 if (MAKE_TAG(cl, ty, 0) != clty)
173 krb5_errx(context, 1, "class|type mismatch: %d != %d",
174 (int)MAKE_TAG(cl, ty, 0), (int)clty);
176 krb5_errx(context, 1, "tag mismatch");
180 if (clty != 0xffffffff)
181 krb5_errx(context, 1, "clty not invalid");
182 if (tag != 0xffffffff)
183 krb5_errx(context, 1, "tag not invalid");
188 krb5_free_address(context, &a);
191 krb5_storage_free(sp);
192 krb5_free_context(context);