2 * Copyright (C) 2010-2013 Martin Willi, revosec AG
3 * Copyright (C) 2013 Andreas Steffen, HSR Hochschule für Technik Rapperswil
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; either version 2 of the License, or (at your
8 * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
12 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
18 #include <sys/types.h>
19 #include <sys/socket.h>
25 #include <utils/debug.h>
27 #include <pt_tls_client.h>
31 #include <credentials/sets/mem_cred.h>
34 * Print usage information
36 static void usage(FILE *out
, char *cmd
)
38 fprintf(out
, "usage:\n");
39 fprintf(out
, " %s --connect <address> [--port <port>] [--cert <file>]+\n", cmd
);
40 fprintf(out
, " [--client <client-id>] [--secret <password>]\n");
46 static int client(char *address
, u_int16_t port
, char *identity
)
48 pt_tls_client_t
*assessment
;
50 identification_t
*server
, *client
;
54 host
= host_create_from_dns(address
, AF_UNSPEC
, port
);
59 server
= identification_create_from_string(address
);
60 client
= identification_create_from_string(identity
);
61 tnccs
= (tls_t
*)tnc
->tnccs
->create_instance(tnc
->tnccs
, TNCCS_2_0
, FALSE
,
62 server
, client
, TNC_IFT_TLS_2_0
);
65 fprintf(stderr
, "loading TNCCS failed: %s\n", PLUGINS
);
67 server
->destroy(server
);
68 client
->destroy(client
);
71 assessment
= pt_tls_client_create(host
, server
, client
);
72 status
= assessment
->run_assessment(assessment
, (tnccs_t
*)tnccs
);
73 assessment
->destroy(assessment
);
74 tnccs
->destroy(tnccs
);
80 * In-Memory credential set
82 static mem_cred_t
*creds
;
85 * Load certificate from file
87 static bool load_certificate(char *filename
)
91 cert
= lib
->creds
->create(lib
->creds
, CRED_CERTIFICATE
, CERT_X509
,
92 BUILD_FROM_FILE
, filename
, BUILD_END
);
95 DBG1(DBG_TLS
, "loading certificate from '%s' failed", filename
);
98 creds
->add_cert(creds
, TRUE
, cert
);
103 * Load private key from file
105 static bool load_key(char *filename
)
109 key
= lib
->creds
->create(lib
->creds
, CRED_PRIVATE_KEY
, KEY_RSA
,
110 BUILD_FROM_FILE
, filename
, BUILD_END
);
113 DBG1(DBG_TLS
, "loading key from '%s' failed", filename
);
116 creds
->add_key(creds
, key
);
123 static level_t pt_tls_level
= 2;
125 static void dbg_pt_tls(debug_t group
, level_t level
, char *fmt
, ...)
127 if (level
<= pt_tls_level
)
132 vfprintf(stderr
, fmt
, args
);
133 fprintf(stderr
, "\n");
141 static void cleanup()
143 lib
->processor
->cancel(lib
->processor
);
144 lib
->credmgr
->remove_set(lib
->credmgr
, &creds
->set
);
145 creds
->destroy(creds
);
160 if (!lib
->plugins
->load(lib
->plugins
,
161 lib
->settings
->get_str(lib
->settings
, "pt-tls-client.load", PLUGINS
)))
163 exit(SS_RC_INITIALIZATION_FAILED
);
166 creds
= mem_cred_create();
167 lib
->credmgr
->add_set(lib
->credmgr
, &creds
->set
);
172 int main(int argc
, char *argv
[])
174 char *address
= NULL
, *identity
= "%any", *secret
= NULL
;
175 int port
= PT_TLS_PORT
;
181 struct option long_opts
[] = {
182 {"help", no_argument
, NULL
, 'h' },
183 {"connect", required_argument
, NULL
, 'c' },
184 {"client", required_argument
, NULL
, 'i' },
185 {"secret", required_argument
, NULL
, 's' },
186 {"port", required_argument
, NULL
, 'p' },
187 {"cert", required_argument
, NULL
, 'x' },
188 {"key", required_argument
, NULL
, 'k' },
189 {"debug", required_argument
, NULL
, 'd' },
192 switch (getopt_long(argc
, argv
, "", long_opts
, NULL
))
197 usage(stdout
, argv
[0]);
200 if (!load_certificate(optarg
))
206 if (!load_key(optarg
))
214 usage(stderr
, argv
[0]);
229 pt_tls_level
= atoi(optarg
);
232 usage(stderr
, argv
[0]);
239 usage(stderr
, argv
[0]);
244 creds
->add_shared(creds
, shared_key_create(SHARED_EAP
,
245 chunk_clone(chunk_from_str(secret
))),
246 identification_create_from_string(identity
), NULL
);
249 return client(address
, port
, identity
);