5 Author: Pekka Riikonen <priikone@poseidon.pspt.fi>
7 Copyright (C) 2001 Pekka Riikonen
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
22 #include "chat-protocols.h"
26 #include "servers-setup.h"
27 #include "channels-setup.h"
28 #include "silc-servers.h"
29 #include "silc-channels.h"
30 #include "silc-queries.h"
31 #include "silc-nicklist.h"
32 #include "version_internal.h"
38 #include "fe-common/core/printtext.h"
39 #include "fe-common/core/fe-channels.h"
40 #include "fe-common/core/keyboard.h"
41 #include "fe-common/silc/module-formats.h"
43 /* Command line option variables */
44 static bool opt_create_keypair = FALSE;
45 static bool opt_debug = FALSE;
46 static bool opt_list_ciphers = FALSE;
47 static bool opt_list_hash = FALSE;
48 static bool opt_list_hmac = FALSE;
49 static bool opt_list_pkcs = FALSE;
50 static bool opt_version = FALSE;
51 static char *opt_pkcs = NULL;
52 static char *opt_keyfile = NULL;
53 static int opt_bits = 0;
57 SilcClient silc_client = NULL;
58 SilcClientConfig silc_config = NULL;
59 extern SilcClientOperations ops;
60 extern int silc_debug;
62 /* SIM (SILC Module) table */
63 SilcSimContext **sims = NULL;
64 uint32 sims_count = 0;
67 static int my_silc_scheduler(void)
69 silc_schedule_one(silc_client->schedule, 0);
73 static CHATNET_REC *create_chatnet(void)
75 return g_malloc0(sizeof(CHATNET_REC));
78 static SERVER_SETUP_REC *create_server_setup(void)
80 return g_malloc0(sizeof(SERVER_SETUP_REC));
83 static CHANNEL_SETUP_REC *create_channel_setup(void)
85 return g_malloc0(sizeof(CHANNEL_SETUP_REC));
88 static SERVER_CONNECT_REC *create_server_connect(void)
90 return g_malloc0(sizeof(SILC_SERVER_CONNECT_REC));
93 /* Checks user information and saves them to the config file it they
94 do not exist there already. */
96 static void silc_init_userinfo(void)
98 const char *set, *nick, *user_name;
101 /* check if nick/username/realname wasn't read from setup.. */
102 set = settings_get_str("real_name");
103 if (set == NULL || *set == '\0') {
104 str = g_getenv("SILCNAME");
106 str = g_getenv("IRCNAME");
107 settings_set_str("real_name",
108 str != NULL ? str : g_get_real_name());
112 user_name = settings_get_str("user_name");
113 if (user_name == NULL || *user_name == '\0') {
114 str = g_getenv("SILCUSER");
116 str = g_getenv("IRCUSER");
117 settings_set_str("user_name",
118 str != NULL ? str : g_get_user_name());
120 user_name = settings_get_str("user_name");
124 nick = settings_get_str("nick");
125 if (nick == NULL || *nick == '\0') {
126 str = g_getenv("SILCNICK");
128 str = g_getenv("IRCNICK");
129 settings_set_str("nick", str != NULL ? str : user_name);
131 nick = settings_get_str("nick");
135 set = settings_get_str("alternate_nick");
136 if (set == NULL || *set == '\0') {
137 if (strlen(nick) < 9)
138 str = g_strconcat(nick, "_", NULL);
140 str = g_strdup(nick);
141 str[strlen(str)-1] = '_';
143 settings_set_str("alternate_nick", str);
148 set = settings_get_str("hostname");
149 if (set == NULL || *set == '\0') {
150 str = g_getenv("SILCHOST");
152 str = g_getenv("IRCHOST");
154 settings_set_str("hostname", str);
160 static void silc_log_info(char *message)
162 fprintf(stderr, "%s\n", message);
165 static void silc_log_warning(char *message)
167 fprintf(stderr, "%s\n", message);
170 static void silc_log_error(char *message)
172 fprintf(stderr, "%s\n", message);
175 /* Init SILC. Called from src/fe-text/silc.c */
177 void silc_core_init(void)
179 static struct poptOption options[] = {
180 { "create-key-pair", 'C', POPT_ARG_NONE, &opt_create_keypair, 0,
181 "Create new public key pair", NULL },
182 { "pkcs", 0, POPT_ARG_STRING, &opt_pkcs, 0,
183 "Set the PKCS of the public key pair", "PKCS" },
184 { "bits", 0, POPT_ARG_INT, &opt_bits, 0,
185 "Set the length of the public key pair", "VALUE" },
186 { "show-key", 'S', POPT_ARG_STRING, &opt_keyfile, 0,
187 "Show the contents of the public key", "FILE" },
188 { "list-ciphers", 'C', POPT_ARG_NONE, &opt_list_ciphers, 0,
189 "List supported ciphers", NULL },
190 { "list-hash-funcs", 'H', POPT_ARG_NONE, &opt_list_hash, 0,
191 "List supported hash functions", NULL },
192 { "list-hmacs", 'H', POPT_ARG_NONE, &opt_list_hmac, 0,
193 "List supported HMACs", NULL },
194 { "list-pkcs", 'P', POPT_ARG_NONE, &opt_list_pkcs, 0,
195 "List supported PKCSs", NULL },
196 { "debug", 'd', POPT_ARG_NONE, &opt_debug, 0,
197 "Enable debugging", NULL },
198 { "version", 'V', POPT_ARG_NONE, &opt_version, 0,
199 "Show version", NULL },
200 { NULL, '\0', 0, NULL }
203 args_register(options);
206 static void silc_nickname_format_parse(const char *nickname,
209 silc_parse_userfqdn(nickname, ret_nickname, NULL);
212 /* Finalize init. Called from src/fe-text/silc.c */
214 void silc_core_init_finish(void)
216 CHAT_PROTOCOL_REC *rec;
217 SilcClientParams params;
219 if (opt_create_keypair == TRUE) {
220 /* Create new key pair and exit */
221 silc_cipher_register_default();
222 silc_pkcs_register_default();
223 silc_hash_register_default();
224 silc_hmac_register_default();
225 silc_client_create_key_pair(opt_pkcs, opt_bits,
226 NULL, NULL, NULL, NULL, NULL);
232 silc_cipher_register_default();
233 silc_pkcs_register_default();
234 silc_hash_register_default();
235 silc_hmac_register_default();
236 silc_client_show_key(opt_keyfile);
240 if (opt_list_ciphers) {
241 silc_cipher_register_default();
242 silc_client_list_ciphers();
247 silc_hash_register_default();
248 silc_client_list_hash_funcs();
253 silc_hmac_register_default();
254 silc_client_list_hmacs();
259 silc_pkcs_register_default();
260 silc_client_list_pkcs();
265 printf("SILC Secure Internet Live Conferencing, version %s "
266 "(base: SILC Toolkit %s)\n", silc_dist_version, silc_version);
267 printf("(c) 1997 - 2001 Pekka Riikonen <priikone@silcnet.org>\n");
271 silc_debug = opt_debug;
272 silc_log_set_callbacks(silc_log_info, silc_log_warning,
273 silc_log_error, NULL);
275 /* Do some irssi initializing */
276 settings_add_bool("server", "skip_motd", FALSE);
277 settings_add_str("server", "alternate_nick", NULL);
278 silc_init_userinfo();
280 /* Initialize client parameters */
281 memset(¶ms, 0, sizeof(params));
282 strcat(params.nickname_format, "%n@%h%a");
283 params.nickname_parse = silc_nickname_format_parse;
285 /* Allocate SILC client */
286 silc_client = silc_client_alloc(&ops, ¶ms, NULL, silc_version_string);
288 /* Load local config file */
289 silc_config = silc_client_config_alloc(SILC_CLIENT_HOME_CONFIG_FILE);
291 /* Get user information */
292 silc_client->username = g_strdup(settings_get_str("user_name"));
293 silc_client->hostname = silc_net_localhost();
294 silc_client->realname = g_strdup(settings_get_str("real_name"));
296 /* Register all configured ciphers, PKCS and hash functions. */
298 silc_config->client = silc_client;
299 if (!silc_client_config_register_ciphers(silc_config))
300 silc_cipher_register_default();
301 if (!silc_client_config_register_pkcs(silc_config))
302 silc_pkcs_register_default();
303 if (!silc_client_config_register_hashfuncs(silc_config))
304 silc_hash_register_default();
305 if (!silc_client_config_register_hmacs(silc_config))
306 silc_hmac_register_default();
308 /* Register default ciphers, pkcs, hash funtions and hmacs. */
309 silc_cipher_register_default();
310 silc_pkcs_register_default();
311 silc_hash_register_default();
312 silc_hmac_register_default();
315 /* Check ~/.silc directory and public and private keys */
316 if (silc_client_check_silc_dir() == FALSE) {
321 /* Load public and private key */
322 if (silc_client_load_keys(silc_client) == FALSE) {
327 /* Initialize the SILC client */
328 if (!silc_client_init(silc_client)) {
333 /* Register SILC to the irssi */
334 rec = g_new0(CHAT_PROTOCOL_REC, 1);
336 rec->fullname = "Secure Internet Live Conferencing";
337 rec->chatnet = "silcnet";
338 rec->create_chatnet = create_chatnet;
339 rec->create_server_setup = create_server_setup;
340 rec->create_channel_setup = create_channel_setup;
341 rec->create_server_connect = create_server_connect;
342 rec->server_connect = (SERVER_REC *(*) (SERVER_CONNECT_REC *))
344 rec->channel_create = (CHANNEL_REC *(*) (SERVER_REC *, const char *, int))
346 rec->query_create = (QUERY_REC *(*) (const char *, const char *, int))
349 chat_protocol_register(rec);
353 silc_channels_init();
356 idletag = g_timeout_add(50, (GSourceFunc) my_silc_scheduler, NULL);
359 /* Deinit SILC. Called from src/fe-text/silc.c */
361 void silc_core_deinit(void)
364 signal_emit("chat protocol deinit", 1,
365 chat_protocol_find("SILC"));
367 silc_server_deinit();
368 silc_channels_deinit();
369 silc_queries_deinit();
371 chat_protocol_unregister("SILC");
373 g_source_remove(idletag);
376 g_free(silc_client->username);
377 g_free(silc_client->realname);
378 silc_client_free(silc_client);