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_list_ciphers = FALSE;
46 static bool opt_list_hash = FALSE;
47 static bool opt_list_hmac = FALSE;
48 static bool opt_list_pkcs = FALSE;
49 static bool opt_version = FALSE;
50 static char *opt_debug = 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 bool silc_debug;
61 extern bool silc_debug_hexdump;
63 /* SIM (SILC Module) table */
64 SilcSimContext **sims = NULL;
65 uint32 sims_count = 0;
68 static int my_silc_scheduler(void)
70 silc_client_run_one(silc_client);
74 static CHATNET_REC *create_chatnet(void)
76 return g_malloc0(sizeof(CHATNET_REC));
79 static SERVER_SETUP_REC *create_server_setup(void)
81 return g_malloc0(sizeof(SERVER_SETUP_REC));
84 static CHANNEL_SETUP_REC *create_channel_setup(void)
86 return g_malloc0(sizeof(CHANNEL_SETUP_REC));
89 static SERVER_CONNECT_REC *create_server_connect(void)
91 return g_malloc0(sizeof(SILC_SERVER_CONNECT_REC));
94 /* Checks user information and saves them to the config file it they
95 do not exist there already. */
97 static void silc_init_userinfo(void)
99 const char *set, *nick, *user_name;
102 /* check if nick/username/realname wasn't read from setup.. */
103 set = settings_get_str("real_name");
104 if (set == NULL || *set == '\0') {
105 str = g_getenv("SILCNAME");
107 str = g_getenv("IRCNAME");
108 settings_set_str("real_name",
109 str != NULL ? str : g_get_real_name());
113 user_name = settings_get_str("user_name");
114 if (user_name == NULL || *user_name == '\0') {
115 str = g_getenv("SILCUSER");
117 str = g_getenv("IRCUSER");
118 settings_set_str("user_name",
119 str != NULL ? str : g_get_user_name());
121 user_name = settings_get_str("user_name");
125 /* Actually take SILCUSER or IRCUSER since nickname cannot be set
126 beforehand in SILC (XXX auto-nicking support should be added to Irssi). */
127 nick = settings_get_str("nick");
128 if (nick == NULL || *nick == '\0') {
129 str = g_getenv("SILCUSER");
131 str = g_getenv("IRCUSER");
132 settings_set_str("nick", str != NULL ? str : user_name);
134 nick = settings_get_str("nick");
138 set = settings_get_str("alternate_nick");
139 if (set == NULL || *set == '\0') {
140 if (strlen(nick) < 9)
141 str = g_strconcat(nick, "_", NULL);
143 str = g_strdup(nick);
144 str[strlen(str)-1] = '_';
146 settings_set_str("alternate_nick", str);
151 set = settings_get_str("hostname");
152 if (set == NULL || *set == '\0') {
153 str = g_getenv("SILCHOST");
155 str = g_getenv("IRCHOST");
157 settings_set_str("hostname", str);
163 static void silc_log_info(char *message)
165 fprintf(stderr, "%s\n", message);
168 static void silc_log_warning(char *message)
170 fprintf(stderr, "%s\n", message);
173 static void silc_log_error(char *message)
175 fprintf(stderr, "%s\n", message);
178 /* Init SILC. Called from src/fe-text/silc.c */
180 void silc_core_init(void)
182 static struct poptOption options[] = {
183 { "create-key-pair", 'C', POPT_ARG_NONE, &opt_create_keypair, 0,
184 "Create new public key pair", NULL },
185 { "pkcs", 0, POPT_ARG_STRING, &opt_pkcs, 0,
186 "Set the PKCS of the public key pair", "PKCS" },
187 { "bits", 0, POPT_ARG_INT, &opt_bits, 0,
188 "Set the length of the public key pair", "VALUE" },
189 { "show-key", 'S', POPT_ARG_STRING, &opt_keyfile, 0,
190 "Show the contents of the public key", "FILE" },
191 { "list-ciphers", 'C', POPT_ARG_NONE, &opt_list_ciphers, 0,
192 "List supported ciphers", NULL },
193 { "list-hash-funcs", 'H', POPT_ARG_NONE, &opt_list_hash, 0,
194 "List supported hash functions", NULL },
195 { "list-hmacs", 'H', POPT_ARG_NONE, &opt_list_hmac, 0,
196 "List supported HMACs", NULL },
197 { "list-pkcs", 'P', POPT_ARG_NONE, &opt_list_pkcs, 0,
198 "List supported PKCSs", NULL },
199 { "debug", 'd', POPT_ARG_STRING, &opt_debug, 0,
200 "Enable debugging", "STRING" },
201 { "version", 'V', POPT_ARG_NONE, &opt_version, 0,
202 "Show version", NULL },
203 { NULL, '\0', 0, NULL }
206 args_register(options);
209 static void silc_nickname_format_parse(const char *nickname,
212 silc_parse_userfqdn(nickname, ret_nickname, NULL);
215 /* Finalize init. Called from src/fe-text/silc.c */
217 void silc_core_init_finish(void)
219 CHAT_PROTOCOL_REC *rec;
220 SilcClientParams params;
222 if (opt_create_keypair == TRUE) {
223 /* Create new key pair and exit */
224 silc_cipher_register_default();
225 silc_pkcs_register_default();
226 silc_hash_register_default();
227 silc_hmac_register_default();
228 silc_client_create_key_pair(opt_pkcs, opt_bits,
229 NULL, NULL, NULL, NULL, NULL);
235 silc_cipher_register_default();
236 silc_pkcs_register_default();
237 silc_hash_register_default();
238 silc_hmac_register_default();
239 silc_client_show_key(opt_keyfile);
243 if (opt_list_ciphers) {
244 silc_cipher_register_default();
245 silc_client_list_ciphers();
250 silc_hash_register_default();
251 silc_client_list_hash_funcs();
256 silc_hmac_register_default();
257 silc_client_list_hmacs();
262 silc_pkcs_register_default();
263 silc_client_list_pkcs();
268 printf("SILC Secure Internet Live Conferencing, version %s "
269 "(base: SILC Toolkit %s)\n", silc_dist_version, silc_version);
270 printf("(c) 1997 - 2001 Pekka Riikonen <priikone@silcnet.org>\n");
276 silc_debug_hexdump = TRUE;
277 silc_log_set_debug_string(opt_debug);
278 silc_log_set_callbacks(silc_log_info, silc_log_warning,
279 silc_log_error, NULL);
282 "Run-time debugging is not enabled. To enable it recompile\n"
283 "the client with --enable-debug configuration option.\n");
287 /* Do some irssi initializing */
288 settings_add_bool("server", "skip_motd", FALSE);
289 settings_add_str("server", "alternate_nick", NULL);
291 /* Initialize the auto_addr variables Is "server" the best choice for
292 * this? No existing category seems to apply.
295 settings_add_bool("server", "use_auto_addr", FALSE);
296 settings_add_str("server", "auto_bind_ip", "");
297 settings_add_str("server", "auto_public_ip", "");
298 settings_add_int("server", "auto_bind_port", 0);
300 silc_init_userinfo();
302 /* Initialize client parameters */
303 memset(¶ms, 0, sizeof(params));
304 strcat(params.nickname_format, "%n@%h%a");
305 params.nickname_parse = silc_nickname_format_parse;
307 /* Allocate SILC client */
308 silc_client = silc_client_alloc(&ops, ¶ms, NULL, silc_version_string);
310 /* Load local config file */
311 silc_config = silc_client_config_alloc(SILC_CLIENT_HOME_CONFIG_FILE);
313 /* Get user information */
314 silc_client->username = g_strdup(settings_get_str("user_name"));
315 silc_client->hostname = silc_net_localhost();
316 silc_client->realname = g_strdup(settings_get_str("real_name"));
318 /* Register all configured ciphers, PKCS and hash functions. */
320 silc_config->client = silc_client;
321 if (!silc_client_config_register_ciphers(silc_config))
322 silc_cipher_register_default();
323 if (!silc_client_config_register_pkcs(silc_config))
324 silc_pkcs_register_default();
325 if (!silc_client_config_register_hashfuncs(silc_config))
326 silc_hash_register_default();
327 if (!silc_client_config_register_hmacs(silc_config))
328 silc_hmac_register_default();
330 /* Register default ciphers, pkcs, hash funtions and hmacs. */
331 silc_cipher_register_default();
332 silc_pkcs_register_default();
333 silc_hash_register_default();
334 silc_hmac_register_default();
337 /* Check ~/.silc directory and public and private keys */
338 if (silc_client_check_silc_dir() == FALSE) {
343 /* Load public and private key */
344 if (silc_client_load_keys(silc_client) == FALSE) {
349 /* Initialize the SILC client */
350 if (!silc_client_init(silc_client)) {
355 /* Register SILC to the irssi */
356 rec = g_new0(CHAT_PROTOCOL_REC, 1);
358 rec->fullname = "Secure Internet Live Conferencing";
359 rec->chatnet = "silcnet";
360 rec->create_chatnet = create_chatnet;
361 rec->create_server_setup = create_server_setup;
362 rec->create_channel_setup = create_channel_setup;
363 rec->create_server_connect = create_server_connect;
364 rec->server_connect = (SERVER_REC *(*) (SERVER_CONNECT_REC *))
366 rec->channel_create = (CHANNEL_REC *(*) (SERVER_REC *, const char *, int))
368 rec->query_create = (QUERY_REC *(*) (const char *, const char *, int))
371 chat_protocol_register(rec);
375 silc_channels_init();
378 idletag = g_timeout_add(5, (GSourceFunc) my_silc_scheduler, NULL);
381 /* Deinit SILC. Called from src/fe-text/silc.c */
383 void silc_core_deinit(void)
386 signal_emit("chat protocol deinit", 1,
387 chat_protocol_find("SILC"));
389 silc_server_deinit();
390 silc_channels_deinit();
391 silc_queries_deinit();
393 chat_protocol_unregister("SILC");
395 g_source_remove(idletag);
398 g_free(silc_client->username);
399 g_free(silc_client->realname);
400 silc_client_free(silc_client);