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 /* Finalize init. Called from src/fe-text/silc.c */
208 void silc_core_init_finish(void)
210 CHAT_PROTOCOL_REC *rec;
212 if (opt_create_keypair == TRUE) {
213 /* Create new key pair and exit */
214 silc_cipher_register_default();
215 silc_pkcs_register_default();
216 silc_hash_register_default();
217 silc_hmac_register_default();
218 silc_client_create_key_pair(opt_pkcs, opt_bits,
219 NULL, NULL, NULL, NULL, NULL);
225 silc_cipher_register_default();
226 silc_pkcs_register_default();
227 silc_hash_register_default();
228 silc_hmac_register_default();
229 silc_client_show_key(opt_keyfile);
233 if (opt_list_ciphers) {
234 silc_cipher_register_default();
235 silc_client_list_ciphers();
240 silc_hash_register_default();
241 silc_client_list_hash_funcs();
246 silc_hmac_register_default();
247 silc_client_list_hmacs();
252 silc_pkcs_register_default();
253 silc_client_list_pkcs();
258 printf("SILC Secure Internet Live Conferencing, version %s\n",
260 printf("(c) 1997 - 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>\n");
264 silc_debug = opt_debug;
265 silc_log_set_callbacks(silc_log_info, silc_log_warning,
266 silc_log_error, NULL);
268 /* Do some irssi initializing */
269 settings_add_bool("server", "skip_motd", FALSE);
270 settings_add_str("server", "alternate_nick", NULL);
271 silc_init_userinfo();
273 /* Allocate SILC client */
274 silc_client = silc_client_alloc(&ops, NULL, silc_version_string);
276 /* Load local config file */
277 silc_config = silc_client_config_alloc(SILC_CLIENT_HOME_CONFIG_FILE);
279 /* Get user information */
280 silc_client->username = g_strdup(settings_get_str("user_name"));
281 silc_client->hostname = silc_net_localhost();
282 silc_client->realname = g_strdup(settings_get_str("real_name"));
284 /* Register all configured ciphers, PKCS and hash functions. */
286 silc_config->client = silc_client;
287 if (!silc_client_config_register_ciphers(silc_config))
288 silc_cipher_register_default();
289 if (!silc_client_config_register_pkcs(silc_config))
290 silc_pkcs_register_default();
291 if (!silc_client_config_register_hashfuncs(silc_config))
292 silc_hash_register_default();
293 if (!silc_client_config_register_hmacs(silc_config))
294 silc_hmac_register_default();
296 /* Register default ciphers, pkcs, hash funtions and hmacs. */
297 silc_cipher_register_default();
298 silc_pkcs_register_default();
299 silc_hash_register_default();
300 silc_hmac_register_default();
303 /* Check ~/.silc directory and public and private keys */
304 if (silc_client_check_silc_dir() == FALSE) {
309 /* Load public and private key */
310 if (silc_client_load_keys(silc_client) == FALSE) {
315 /* Initialize the SILC client */
316 if (!silc_client_init(silc_client)) {
321 /* Register SILC to the irssi */
322 rec = g_new0(CHAT_PROTOCOL_REC, 1);
324 rec->fullname = "Secure Internet Live Conferencing";
325 rec->chatnet = "silcnet";
326 rec->create_chatnet = create_chatnet;
327 rec->create_server_setup = create_server_setup;
328 rec->create_channel_setup = create_channel_setup;
329 rec->create_server_connect = create_server_connect;
330 rec->server_connect = (SERVER_REC *(*) (SERVER_CONNECT_REC *))
332 rec->channel_create = (CHANNEL_REC *(*) (SERVER_REC *, const char *, int))
334 rec->query_create = (QUERY_REC *(*) (const char *, const char *, int))
337 chat_protocol_register(rec);
341 silc_channels_init();
344 idletag = g_timeout_add(50, (GSourceFunc) my_silc_scheduler, NULL);
347 /* Deinit SILC. Called from src/fe-text/silc.c */
349 void silc_core_deinit(void)
352 signal_emit("chat protocol deinit", 1,
353 chat_protocol_find("SILC"));
355 silc_server_deinit();
356 silc_channels_deinit();
357 silc_queries_deinit();
359 chat_protocol_unregister("SILC");
361 g_source_remove(idletag);
364 g_free(silc_client->username);
365 g_free(silc_client->realname);
366 silc_client_free(silc_client);