2 * Copyright (c) 2006 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 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.
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. */
35 RCSID("$Id: ap-req.c 19807 2007-01-10 19:35:45Z lha $");
38 #include <sys/types.h>
45 static int verify_pac = 0;
46 static int version_flag = 0;
47 static int help_flag = 0;
49 static struct getargs args[] = {
50 {"verify-pac",0, arg_flag, &verify_pac,
51 "verify the PAC", NULL },
52 {"version", 0, arg_flag, &version_flag,
53 "print version", NULL },
54 {"help", 0, arg_flag, &help_flag,
61 arg_printusage (args, sizeof(args)/sizeof(*args), NULL, "...");
67 test_ap(krb5_context context,
68 krb5_principal sprincipal,
71 const krb5_flags client_flags)
74 krb5_auth_context client_ac = NULL, server_ac = NULL;
76 krb5_flags server_flags;
77 krb5_ticket *ticket = NULL;
78 int32_t server_seq, client_seq;
80 ret = krb5_mk_req_exact(context,
88 krb5_err(context, 1, ret, "krb5_mk_req_exact");
90 ret = krb5_rd_req(context,
98 krb5_err(context, 1, ret, "krb5_rd_req");
101 if (server_flags & AP_OPTS_MUTUAL_REQUIRED) {
102 krb5_ap_rep_enc_part *repl;
104 krb5_data_free(&data);
106 if ((client_flags & AP_OPTS_MUTUAL_REQUIRED) == 0)
107 krb5_errx(context, 1, "client flag missing mutual req");
109 ret = krb5_mk_rep (context, server_ac, &data);
111 krb5_err(context, 1, ret, "krb5_mk_rep");
113 ret = krb5_rd_rep (context,
118 krb5_err(context, 1, ret, "krb5_rd_rep");
120 krb5_free_ap_rep_enc_part (context, repl);
122 if (client_flags & AP_OPTS_MUTUAL_REQUIRED)
123 krb5_errx(context, 1, "server flag missing mutual req");
126 krb5_auth_getremoteseqnumber(context, server_ac, &server_seq);
127 krb5_auth_getremoteseqnumber(context, client_ac, &client_seq);
128 if (server_seq != client_seq)
129 krb5_errx(context, 1, "seq num differ");
131 krb5_auth_con_getlocalseqnumber(context, server_ac, &server_seq);
132 krb5_auth_con_getlocalseqnumber(context, client_ac, &client_seq);
133 if (server_seq != client_seq)
134 krb5_errx(context, 1, "seq num differ");
136 krb5_data_free(&data);
137 krb5_auth_con_free(context, client_ac);
138 krb5_auth_con_free(context, server_ac);
143 ret = krb5_ticket_get_authorization_data_type(context,
145 KRB5_AUTHDATA_WIN2K_PAC,
148 krb5_err(context, 1, ret, "get pac");
150 ret = krb5_pac_parse(context, data.data, data.length, &pac);
152 krb5_err(context, 1, ret, "pac parse");
154 krb5_pac_free(context, pac);
157 krb5_free_ticket(context, ticket);
162 main(int argc, char **argv)
164 krb5_context context;
167 const char *principal, *keytab, *ccache;
170 krb5_principal sprincipal;
172 setprogname(argv[0]);
174 if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optidx))
195 ret = krb5_init_context(&context);
197 errx (1, "krb5_init_context failed: %d", ret);
199 ret = krb5_cc_resolve(context, ccache, &id);
201 krb5_err(context, 1, ret, "krb5_cc_resolve");
203 ret = krb5_parse_name(context, principal, &sprincipal);
205 krb5_err(context, 1, ret, "krb5_parse_name");
207 ret = krb5_kt_resolve(context, keytab, &kt);
209 krb5_err(context, 1, ret, "krb5_kt_resolve");
211 test_ap(context, sprincipal, kt, id, 0);
212 test_ap(context, sprincipal, kt, id, AP_OPTS_MUTUAL_REQUIRED);
214 krb5_cc_close(context, id);
215 krb5_kt_close(context, kt);
216 krb5_free_principal(context, sprincipal);
218 krb5_free_context(context);