+/*
+
+ silc-core.c
+
+ Author: Pekka Riikonen <priikone@poseidon.pspt.fi>
+
+ Copyright (C) 2001 Pekka Riikonen
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+*/
+
#include "module.h"
#include "chat-protocols.h"
+#include "args.h"
#include "chatnets.h"
#include "servers-setup.h"
#include "silc-channels.h"
#include "silc-queries.h"
#include "silc-nicklist.h"
-#include "version_internal.h"
#include "signals.h"
#include "levels.h"
#include "settings.h"
#include "fe-common/core/printtext.h"
#include "fe-common/core/fe-channels.h"
+#include "fe-common/core/keyboard.h"
+#include "fe-common/silc/module-formats.h"
-#define SILC_CLIENT_PUBLIC_KEY_NAME "public_key.pub"
-#define SILC_CLIENT_PRIVATE_KEY_NAME "private_key.prv"
-
-#define SILC_CLIENT_DEF_PKCS "rsa"
-#define SILC_CLIENT_DEF_PKCS_LEN 1024
-
-SilcClient silc_client;
-const char *silc_version_string = SILC_PROTOCOL_VERSION_STRING;
+/* Command line option variables */
+static char *opt_pkcs = NULL;
+static int opt_bits = 0;
static int idletag;
+SilcClient silc_client = NULL;
extern SilcClientOperations ops;
+extern bool silc_debug;
+extern bool silc_debug_hexdump;
-static void silc_say(SilcClient client, SilcClientConnection conn,
- char *msg, ...)
-{
- SILC_SERVER_REC *server;
- va_list va;
- char *str;
-
- server = conn == NULL ? NULL : conn->context;
+void silc_expandos_init(void);
+void silc_expandos_deinit(void);
- va_start(va, msg);
- str = g_strdup_vprintf(msg, va);
- printtext(server, "#silc", MSGLEVEL_CRAP, "%s", str);
- g_free(str);
- va_end(va);
-}
-
-static void silc_channel_message(SilcClient c, SilcClientConnection conn,
- SilcClientEntry client,
- SilcChannelEntry channel, char *msg)
+static int my_silc_scheduler(void)
{
- SILC_SERVER_REC *server;
- SILC_NICK_REC *nick;
- SILC_CHANNEL_REC *chanrec;
-
- server = conn == NULL ? NULL : conn->context;
- chanrec = silc_channel_find_entry(server, channel);
-
- nick = client == NULL ? NULL : silc_nicklist_find(chanrec, client);
- signal_emit("message public", 6, server, msg,
- nick == NULL ? "(unknown)" : nick->nick,
- nick == NULL ? NULL : nick->host,
- chanrec->name, nick);
+ silc_client_run_one(silc_client);
+ return 1;
}
-static void silc_private_message(SilcClient c, SilcClientConnection conn,
- SilcClientEntry client, char *msg)
+static CHATNET_REC *create_chatnet(void)
{
- SILC_SERVER_REC *server;
-
- server = conn == NULL ? NULL : conn->context;
- signal_emit("message private", 4, server, msg,
- client == NULL ? "(unknown)" : client->nickname,
- client == NULL ? NULL : client->username);
+ return g_malloc0(sizeof(CHATNET_REC));
}
-typedef struct {
- int type;
- const char *name;
-} NOTIFY_REC;
-
-#define MAX_NOTIFY (sizeof(notifies)/sizeof(notifies[0]))
-static NOTIFY_REC notifies[] = {
- { SILC_NOTIFY_TYPE_NONE, NULL },
- { SILC_NOTIFY_TYPE_INVITE, "invite" },
- { SILC_NOTIFY_TYPE_JOIN, "join" },
- { SILC_NOTIFY_TYPE_LEAVE, "leave" },
- { SILC_NOTIFY_TYPE_SIGNOFF, "signoff" },
- { SILC_NOTIFY_TYPE_TOPIC_SET, "topic" },
- { SILC_NOTIFY_TYPE_NICK_CHANGE, "nick" },
- { SILC_NOTIFY_TYPE_CMODE_CHANGE, "cmode" },
- { SILC_NOTIFY_TYPE_CUMODE_CHANGE, "cumode" },
- { SILC_NOTIFY_TYPE_MOTD, "motd" }
-};
-
-static void silc_notify(SilcClient client, SilcClientConnection conn,
- SilcNotifyType type, ...)
+static SERVER_SETUP_REC *create_server_setup(void)
{
- SILC_SERVER_REC *server;
- va_list va;
-
- server = conn == NULL ? NULL : conn->context;
- va_start(va, type);
-
- if (type == SILC_NOTIFY_TYPE_NONE) {
- /* some generic notice from server */
- printtext(server, NULL, MSGLEVEL_CRAP, "%s",
- (char *) va_arg(va, char *));
- } else if (type < MAX_NOTIFY) {
- /* send signal about the notify event */
- char signal[50];
-
- g_snprintf(signal, sizeof(signal), "silc event %s",
- notifies[type].name);
- signal_emit(signal, 2, server, va);
- } else {
- /* unknown notify */
- printtext(server, NULL, MSGLEVEL_CRAP,
- "Unknown notify %d", type);
- }
- va_end(va);
+ return g_malloc0(sizeof(SERVER_SETUP_REC));
}
-static void silc_connect(SilcClient client, SilcClientConnection conn, int success)
+static CHANNEL_SETUP_REC *create_channel_setup(void)
{
- SILC_SERVER_REC *server = conn->context;
-
- if (success) {
- server->connected = TRUE;
- signal_emit("event connected", 1, server);
- } else {
- server->connection_lost = TRUE;
- server->conn->context = NULL;
- server_disconnect(SERVER(server));
- }
+ return g_malloc0(sizeof(CHANNEL_SETUP_REC));
}
-static void silc_disconnect(SilcClient client, SilcClientConnection conn)
+static SERVER_CONNECT_REC *create_server_connect(void)
{
- SILC_SERVER_REC *server = conn->context;
-
- server->conn->context = NULL;
- server->conn = NULL;
- server->connection_lost = TRUE;
- server_disconnect(SERVER(server));
+ return g_malloc0(sizeof(SILC_SERVER_CONNECT_REC));
}
-static void silc_command(SilcClient client, SilcClientConnection conn,
- SilcClientCommandContext cmd_context, int success,
- SilcCommand command)
+static void destroy_server_connect(SERVER_CONNECT_REC *conn)
{
-}
-static void silc_command_reply(SilcClient client, SilcClientConnection conn,
- SilcCommandPayload cmd_payload, int success,
- SilcCommand command,
- SilcCommandStatus status, ...)
-{
- SILC_SERVER_REC *server = conn->context;
- SILC_CHANNEL_REC *chanrec;
- va_list va;
-
- va_start(va, status);
-
- /*g_snprintf(signal, sizeof(signal), "silc command reply %s",
- silc_commands[type]);
- signal_emit(signal, 2, server, va);*/
-
- switch(command) {
- case SILC_COMMAND_JOIN: {
- char *channel, *mode;
-
- channel = va_arg(va, char *);
- (void)va_arg(va, SilcChannelEntry);
- mode = silc_client_chmode(va_arg(va, unsigned int));
-
- chanrec = silc_channel_find(server, channel);
- if (chanrec != NULL && !success)
- channel_destroy(CHANNEL(chanrec));
- else if (chanrec == NULL && success)
- chanrec = silc_channel_create(server, channel, TRUE);
-
- g_free_not_null(chanrec->mode);
- chanrec->mode = g_strdup(mode == NULL ? "" : mode);
- signal_emit("channel mode changed", 1, chanrec);
- break;
- }
- case SILC_COMMAND_NICK: {
- SilcClientEntry client = va_arg(va, SilcClientEntry);
- char *old;
-
- old = g_strdup(server->nick);
- server_change_nick(SERVER(server), client->nickname);
- nicklist_rename_unique(SERVER(server),
- server->conn->local_entry, server->nick,
- client, client->nickname);
-
- signal_emit("message own_nick", 4,
- server, server->nick, old, "");
- g_free(old);
- break;
- }
- case SILC_COMMAND_USERS: {
- SilcChannelEntry channel;
- SilcChannelUser user;
- NICK_REC *ownnick;
-
- channel = va_arg(va, SilcChannelEntry);
- chanrec = silc_channel_find_entry(server, channel);
- if (chanrec == NULL)
- break;
-
- silc_list_start(channel->clients);
- while ((user = silc_list_get(channel->clients)) != NULL)
- silc_nicklist_insert(chanrec, user, FALSE);
-
- ownnick = NICK(silc_nicklist_find(chanrec, conn->local_entry));
- nicklist_set_own(CHANNEL(chanrec), ownnick);
- signal_emit("channel joined", 1, chanrec);
- fe_channels_nicklist(CHANNEL(chanrec),
- CHANNEL_NICKLIST_FLAG_ALL);
- break;
- }
- }
-
- va_end(va);
}
-static int silc_verify_server_key(SilcClient client, SilcClientConnection conn,
- unsigned char *pk, unsigned int pk_len,
- SilcSKEPKType pk_type)
-{
- return TRUE;
-}
+/* Checks user information and saves them to the config file it they
+ do not exist there already. */
-static unsigned char *silc_ask_passphrase(SilcClient client,
- SilcClientConnection conn)
+static void silc_init_userinfo(void)
{
- return NULL;
+ const char *set, *nick, *user_name;
+ char *str;
+
+ /* check if nick/username/realname wasn't read from setup.. */
+ set = settings_get_str("real_name");
+ if (set == NULL || *set == '\0') {
+ str = g_getenv("SILCNAME");
+ if (!str)
+ str = g_getenv("IRCNAME");
+ settings_set_str("real_name",
+ str != NULL ? str : silc_get_real_name());
+ }
+
+ /* username */
+ user_name = settings_get_str("user_name");
+ if (user_name == NULL || *user_name == '\0') {
+ str = g_getenv("SILCUSER");
+ if (!str)
+ str = g_getenv("IRCUSER");
+ settings_set_str("user_name",
+ str != NULL ? str : silc_get_username());
+
+ user_name = settings_get_str("user_name");
+ }
+
+ /* nick */
+ nick = settings_get_str("nick");
+ if (nick == NULL || *nick == '\0') {
+ str = g_getenv("SILCNICK");
+ if (!str)
+ str = g_getenv("IRCNICK");
+ settings_set_str("nick", str != NULL ? str : user_name);
+
+ nick = settings_get_str("nick");
+ }
+
+ /* alternate nick */
+ set = settings_get_str("alternate_nick");
+ if (set == NULL || *set == '\0') {
+ str = g_strconcat(nick, "_", NULL);
+ settings_set_str("alternate_nick", str);
+ g_free(str);
+ }
+
+ /* host name */
+ set = settings_get_str("hostname");
+ if (set == NULL || *set == '\0') {
+ str = g_getenv("SILCHOST");
+ if (!str)
+ str = g_getenv("IRCHOST");
+ if (str != NULL)
+ settings_set_str("hostname", str);
+ }
}
-static int silc_get_auth_method(SilcClient client, SilcClientConnection conn,
- char *hostname, unsigned short port,
- SilcProtocolAuthMeth *auth_meth,
- unsigned char **auth_data,
- unsigned int *auth_data_len)
+#ifdef SILC_DEBUG
+static bool i_debug;
+static bool silc_irssi_debug_print(char *file, char *function, int line,
+ char *message, void *context)
{
- return FALSE;
+ printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP,
+ "DEBUG: %s:%d: %s", function, line, message);
+ return TRUE;
}
+#endif
-static void silc_failure(SilcClient client, SilcClientConnection conn,
- SilcProtocol protocol, void *failure)
+static void sig_setup_changed(void)
{
+#ifdef SILC_DEBUG
+ bool debug = settings_get_bool("debug");
+ if (debug) {
+ const char *debug_string = settings_get_str("debug_string");
+ i_debug = silc_debug = TRUE;
+ if (strlen(debug_string))
+ silc_log_set_debug_string(debug_string);
+ silc_log_set_debug_callbacks(silc_irssi_debug_print, NULL, NULL, NULL);
+ return;
+ }
+ if (i_debug)
+ silc_debug = FALSE;
+#endif
}
-static int key_agreement(SilcClient client, SilcClientConnection conn,
- SilcClientEntry client_entry, char *hostname,
- int port)
-{
- return FALSE;
-}
+/* Log callbacks */
-SilcClientOperations ops = {
- silc_say,
- silc_channel_message,
- silc_private_message,
- silc_notify,
- silc_command,
- silc_command_reply,
- silc_connect,
- silc_disconnect,
- silc_get_auth_method,
- silc_verify_server_key,
- silc_ask_passphrase,
- silc_failure,
- key_agreement
-};
-
-/* Loads public and private key from files. */
-
-static void silc_client_create_key_pair(char *pkcs_name, int bits,
- char *identifier,
- SilcPublicKey *pub_key,
- SilcPrivateKey *prv_key)
+static bool silc_log_misc(SilcLogType type, char *message, void *context)
{
- SilcPKCS pkcs;
- SilcRng rng;
- unsigned char *key;
- unsigned int key_len;
-
- rng = silc_rng_alloc();
- silc_rng_init(rng);
- silc_rng_global_init(rng);
-
- silc_pkcs_alloc(pkcs_name, &pkcs);
- pkcs->pkcs->init(pkcs->context, bits, rng);
-
- /* Create public key */
- key = silc_pkcs_get_public_key(pkcs, &key_len);
- *pub_key = silc_pkcs_public_key_alloc(pkcs->pkcs->name, identifier,
- key, key_len);
-
- memset(key, 0, sizeof(key_len));
- silc_free(key);
-
- /* Create private key */
- key = silc_pkcs_get_private_key(pkcs, &key_len);
- *prv_key = silc_pkcs_private_key_alloc(pkcs->pkcs->name, key, key_len);
-
- memset(key, 0, sizeof(key_len));
- silc_free(key);
-
- silc_rng_free(rng);
- silc_pkcs_free(pkcs);
+ printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP, "%s: %s",
+ (type == SILC_LOG_INFO ? "[Info]" :
+ type == SILC_LOG_WARNING ? "[Warning]" : "[Error]"), message);
+ return TRUE;
}
-static int read_keyfiles(SilcClient client, char *public_file,
- char *private_file)
+static void silc_nickname_format_parse(const char *nickname,
+ char **ret_nickname)
{
- struct stat statbuf;
-
- if (stat(public_file, &statbuf) != 0 ||
- stat(private_file, &statbuf) != 0)
- return FALSE;
-
- if (!silc_pkcs_load_private_key(private_file, &client->private_key,
- SILC_PKCS_FILE_BIN) &&
- !silc_pkcs_load_private_key(private_file, &client->private_key,
- SILC_PKCS_FILE_PEM))
- return FALSE;
-
- if (!silc_pkcs_load_public_key(public_file, &client->public_key,
- SILC_PKCS_FILE_PEM) &&
- !silc_pkcs_load_public_key(public_file, &client->public_key,
- SILC_PKCS_FILE_BIN))
- return FALSE;
-
- return TRUE;
+ silc_parse_userfqdn(nickname, ret_nickname, NULL);
}
-static char *silc_create_identifier(SilcClient client)
+static void silc_register_cipher(SilcClient client, const char *cipher)
{
- char hostname[256], *email, *ret;
-
- if (gethostname(hostname, sizeof(hostname)) != 0)
- hostname[0] = '\0';
-
- email = g_strdup_printf("%s@%s", client->username, hostname);
- ret = silc_pkcs_encode_identifier(client->username, hostname,
- client->realname, email,
- NULL, NULL);
- g_free(email);
- return ret;
+ int i;
+
+ if (cipher) {
+ for (i = 0; silc_default_ciphers[i].name; i++)
+ if (!strcmp(silc_default_ciphers[i].name, cipher)) {
+ silc_cipher_register(&(silc_default_ciphers[i]));
+ break;
+ }
+
+ if (!silc_cipher_is_supported(cipher)) {
+ SILC_LOG_ERROR(("Unknown cipher `%s'", cipher));
+ exit(1);
+ }
+ }
+
+ /* Register other defaults */
+ silc_cipher_register_default();
}
-static int load_keys(SilcClient client)
+static void silc_register_hash(SilcClient client, const char *hash)
{
- char *public_file, *private_file;
- char *identifier;
-
- public_file = g_strdup_printf("%s/.irssi/%s", g_get_home_dir(),
- SILC_CLIENT_PUBLIC_KEY_NAME);
- private_file = g_strdup_printf("%s/.irssi/%s", g_get_home_dir(),
- SILC_CLIENT_PRIVATE_KEY_NAME);
-
- if (!read_keyfiles(client, public_file, private_file)) {
- /* couldn't read key files, recreate them */
- identifier = silc_create_identifier(client);
- silc_client_create_key_pair(SILC_CLIENT_DEF_PKCS,
- SILC_CLIENT_DEF_PKCS_LEN,
- identifier,
- &client->public_key,
- &client->private_key);
- silc_free(identifier);
-
- silc_pkcs_save_public_key(public_file, client->public_key,
- SILC_PKCS_FILE_PEM);
- silc_pkcs_save_private_key(private_file, client->private_key,
- NULL, SILC_PKCS_FILE_BIN);
- }
-
- g_free(public_file);
- g_free(private_file);
- return TRUE;
+ int i;
+
+ if (hash) {
+ for (i = 0; silc_default_hash[i].name; i++)
+ if (!strcmp(silc_default_hash[i].name, hash)) {
+ silc_hash_register(&(silc_default_hash[i]));
+ break;
+ }
+
+ if (!silc_hash_is_supported(hash)) {
+ SILC_LOG_ERROR(("Unknown hash function `%s'", hash));
+ exit(1);
+ }
+ }
+
+ /* Register other defaults */
+ silc_hash_register_default();
}
-static int my_silc_scheduler(void)
+static void silc_register_hmac(SilcClient client, const char *hmac)
{
- silc_schedule_one(0);
- return 1;
+ int i;
+
+ if (hmac) {
+ for (i = 0; silc_default_hmacs[i].name; i++)
+ if (!strcmp(silc_default_hmacs[i].name, hmac)) {
+ silc_hmac_register(&(silc_default_hmacs[i]));
+ break;
+ }
+
+ if (!silc_hmac_is_supported(hmac)) {
+ SILC_LOG_ERROR(("Unknown HMAC `%s'", hmac));
+ exit(1);
+ }
+ }
+
+ /* Register other defaults */
+ silc_hmac_register_default();
}
-static CHATNET_REC *create_chatnet(void)
-{
- return g_malloc0(sizeof(CHATNET_REC));
-}
+/* Finalize init. Init finish signal calls this. */
-static SERVER_SETUP_REC *create_server_setup(void)
+void silc_opt_callback(poptContext con,
+ enum poptCallbackReason reason,
+ const struct poptOption *opt,
+ const char *arg, void *data)
{
- return g_malloc0(sizeof(SERVER_SETUP_REC));
+ if (strcmp(opt->longName, "list-ciphers") == 0) {
+ silc_cipher_register_default();
+ silc_client_list_ciphers();
+ exit(0);
+ }
+
+ if (strcmp(opt->longName, "list-hash-funcs") == 0) {
+ silc_hash_register_default();
+ silc_client_list_hash_funcs();
+ exit(0);
+ }
+
+ if (strcmp(opt->longName, "list-hmacs") == 0) {
+ silc_hmac_register_default();
+ silc_client_list_hmacs();
+ exit(0);
+ }
+
+ if (strcmp(opt->longName, "list-pkcs") == 0) {
+ silc_pkcs_register_default();
+ silc_client_list_pkcs();
+ exit(0);
+ }
+
+ if (strcmp(opt->longName, "debug") == 0) {
+ silc_debug = TRUE;
+ silc_debug_hexdump = TRUE;
+ silc_log_set_debug_string(arg);
+#ifndef SILC_DEBUG
+ fprintf(stdout,
+ "Run-time debugging is not enabled. To enable it recompile\n"
+ "the client with --enable-debug configuration option.\n");
+ sleep(1);
+#endif
+ }
+
+ if (strcmp(opt->longName, "create-key-pair") == 0) {
+ /* Create new key pair and exit */
+ silc_cipher_register_default();
+ silc_pkcs_register_default();
+ silc_hash_register_default();
+ silc_hmac_register_default();
+ silc_create_key_pair(opt_pkcs, opt_bits, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, TRUE);
+ exit(0);
+ }
+
+ if (strcmp(opt->longName, "passphrase-change") == 0) {
+ /* Change the passphrase of the private key file */
+ silc_cipher_register_default();
+ silc_pkcs_register_default();
+ silc_hash_register_default();
+ silc_hmac_register_default();
+ silc_change_private_key_passphrase(arg, NULL, NULL);
+ exit(0);
+ }
+
+ if (strcmp(opt->longName, "show-key") == 0) {
+ /* Dump the key */
+ silc_cipher_register_default();
+ silc_pkcs_register_default();
+ silc_hash_register_default();
+ silc_hmac_register_default();
+ silc_show_public_key((char *)arg);
+ exit(0);
+ }
}
-static CHANNEL_SETUP_REC *create_channel_setup(void)
+static void sig_init_finished(void)
{
- return g_malloc0(sizeof(CHANNEL_SETUP_REC));
+ /* Check ~/.silc directory and public and private keys */
+ if (!silc_client_check_silc_dir()) {
+ idletag = -1;
+ exit(1);
+ }
+
+ /* Load public and private key */
+ if (!silc_client_load_keys(silc_client)) {
+ idletag = -1;
+ exit(1);
+ }
+
+ /* Initialize the SILC client */
+ if (!silc_client_init(silc_client)) {
+ idletag = -1;
+ exit(1);
+ }
}
-static SERVER_CONNECT_REC *create_server_connect(void)
-{
- return g_malloc0(sizeof(SILC_SERVER_CONNECT_REC));
-}
+/* Init SILC. Called from src/fe-text/silc.c */
-/* Command line option variables */
void silc_core_init(void)
{
- CHAT_PROTOCOL_REC *rec;
-
- silc_client = silc_client_alloc(&ops, NULL);
- silc_client->username = g_strdup(settings_get_str("user_name"));
- silc_client->hostname = silc_net_localhost();
- silc_client->realname = g_strdup(settings_get_str("real_name"));
-
- if (!load_keys(silc_client)) {
- idletag = -1;
- return;
- }
-
- silc_client_init(silc_client);
-
- rec = g_new0(CHAT_PROTOCOL_REC, 1);
- rec->name = "SILC";
- rec->fullname = "Secure Internet Live Conferencing";
- rec->chatnet = "silcnet";
-
- rec->create_chatnet = create_chatnet;
- rec->create_server_setup = create_server_setup;
- rec->create_channel_setup = create_channel_setup;
- rec->create_server_connect = create_server_connect;
-
- rec->server_connect = (SERVER_REC *(*) (SERVER_CONNECT_REC *))
- silc_server_connect;
- rec->channel_create =
- (CHANNEL_REC *(*) (SERVER_REC *, const char *, int))
- silc_channel_create;
- rec->query_create =
- (QUERY_REC *(*) (const char *, const char *, int))
- silc_query_create;
-
- chat_protocol_register(rec);
- g_free(rec);
-
- silc_server_init();
- silc_channels_init();
- silc_queries_init();
-
- idletag = g_timeout_add(100, (GSourceFunc) my_silc_scheduler, NULL);
+ static struct poptOption silc_options[] = {
+ { NULL, '\0', POPT_ARG_CALLBACK, (void *)&silc_opt_callback, '\0', NULL },
+ { "list-ciphers", 0, POPT_ARG_NONE, NULL, 0,
+ "List supported ciphers", NULL },
+ { "list-hash-funcs", 0, POPT_ARG_NONE, NULL, 0,
+ "List supported hash functions", NULL },
+ { "list-hmacs", 0, POPT_ARG_NONE, NULL, 0,
+ "List supported HMACs", NULL },
+ { "list-pkcs", 0, POPT_ARG_NONE, NULL, 0,
+ "List supported PKCSs", NULL },
+ { "debug", 'd', POPT_ARG_STRING, NULL, 0,
+ "Enable debugging", "STRING" },
+ { "create-key-pair", 'C', POPT_ARG_NONE, NULL, 0,
+ "Create new public key pair", NULL },
+ { "pkcs", 0, POPT_ARG_STRING, &opt_pkcs, 0,
+ "Set the PKCS of the public key pair (-C)", "PKCS" },
+ { "bits", 0, POPT_ARG_INT, &opt_bits, 0,
+ "Set the length of the public key pair (-C)", "VALUE" },
+ { "passphrase-change", 'P', POPT_ARG_STRING, NULL, 0,
+ "Change the passphrase of private key file", "FILE" },
+ { "show-key", 'S', POPT_ARG_STRING, NULL, 0,
+ "Show the contents of the public key", "FILE" },
+ { NULL, '\0', 0, NULL }
+ };
+
+ CHAT_PROTOCOL_REC *rec;
+ SilcClientParams params;
+ const char *def_cipher, *def_hash, *def_hmac;
+
+ args_register(silc_options);
+
+ /* Settings */
+ settings_add_bool("server", "skip_motd", FALSE);
+ settings_add_str("server", "alternate_nick", NULL);
+ settings_add_bool("server", "use_auto_addr", FALSE);
+ settings_add_str("server", "auto_bind_ip", "");
+ settings_add_str("server", "auto_public_ip", "");
+ settings_add_int("server", "auto_bind_port", 0);
+ settings_add_str("server", "crypto_default_cipher", SILC_DEFAULT_CIPHER);
+ settings_add_str("server", "crypto_default_hash", SILC_DEFAULT_HASH);
+ settings_add_str("server", "crypto_default_hmac", SILC_DEFAULT_HMAC);
+ settings_add_int("server", "key_exchange_timeout_secs", 120);
+ settings_add_int("server", "key_exchange_rekey_secs", 3600);
+ settings_add_int("server", "connauth_request_secs", 2);
+ settings_add_int("server", "heartbeat", 300);
+ settings_add_bool("server", "ignore_message_signatures", FALSE);
+
+ /* Requested Attributes settings */
+ settings_add_bool("silc", "attr_allow", TRUE);
+ settings_add_str("silc", "attr_vcard", "");
+ settings_add_str("silc", "attr_services", "");
+ settings_add_str("silc", "attr_status_mood", "NORMAL");
+ settings_add_str("silc", "attr_status_text", "");
+ settings_add_str("silc", "attr_status_message", NULL);
+ settings_add_str("silc", "attr_preferred_language", "");
+ settings_add_str("silc", "attr_preferred_contact", "CHAT");
+ settings_add_bool("silc", "attr_timezone", TRUE);
+ settings_add_str("silc", "attr_geolocation", "");
+ settings_add_str("silc", "attr_device_info", NULL);
+ settings_add_str("silc", "attr_public_keys", "");
+
+#ifdef SILC_DEBUG
+ settings_add_bool("debug", "debug", FALSE);
+ settings_add_str("debug", "debug_string", "");
+#endif
+
+ signal_add("setup changed", (SIGNAL_FUNC) sig_setup_changed);
+ signal_add("irssi init finished", (SIGNAL_FUNC) sig_init_finished);
+
+ silc_init_userinfo();
+
+ /* Initialize client parameters */
+ memset(¶ms, 0, sizeof(params));
+ strcat(params.nickname_format, "%n@%h%a");
+ params.nickname_parse = silc_nickname_format_parse;
+ params.rekey_secs = settings_get_int("key_exchange_rekey_secs");
+ params.connauth_request_secs = settings_get_int("connauth_request_secs");
+
+ /* Allocate SILC client */
+ silc_client = silc_client_alloc(&ops, ¶ms, NULL, silc_version_string);
+
+ /* Get the ciphers and stuff from config file */
+ def_cipher = settings_get_str("crypto_default_cipher");
+ def_hash = settings_get_str("crypto_default_hash");
+ def_hmac = settings_get_str("crypto_default_hmac");
+ silc_register_cipher(silc_client, def_cipher);
+ silc_register_hash(silc_client, def_hash);
+ silc_register_hmac(silc_client, def_hmac);
+ silc_pkcs_register_default();
+
+ /* Get user information */
+ silc_client->username = g_strdup(settings_get_str("user_name"));
+ silc_client->nickname = g_strdup(settings_get_str("nick"));
+ silc_client->hostname = silc_net_localhost();
+ silc_client->realname = g_strdup(settings_get_str("real_name"));
+
+ silc_log_set_callback(SILC_LOG_INFO, silc_log_misc, NULL);
+ silc_log_set_callback(SILC_LOG_WARNING, silc_log_misc, NULL);
+ silc_log_set_callback(SILC_LOG_ERROR, silc_log_misc, NULL);
+ silc_log_set_callback(SILC_LOG_FATAL, silc_log_misc, NULL);
+
+ /* Register SILC to the irssi */
+ rec = g_new0(CHAT_PROTOCOL_REC, 1);
+ rec->name = "SILC";
+ rec->fullname = "Secure Internet Live Conferencing";
+ rec->chatnet = "silcnet";
+ rec->create_chatnet = create_chatnet;
+ rec->create_server_setup = create_server_setup;
+ rec->create_channel_setup = create_channel_setup;
+ rec->create_server_connect = create_server_connect;
+ rec->destroy_server_connect = destroy_server_connect;
+ rec->server_init_connect = silc_server_init_connect;
+ rec->server_connect = silc_server_connect;
+ rec->channel_create = (CHANNEL_REC *(*) (SERVER_REC *, const char *,
+ const char *, int))
+ silc_channel_create;
+ rec->query_create = (QUERY_REC *(*) (const char *, const char *, int))
+ silc_query_create;
+
+ chat_protocol_register(rec);
+ g_free(rec);
+
+ silc_server_init();
+ silc_channels_init();
+ silc_queries_init();
+ silc_expandos_init();
+
+ idletag = g_timeout_add(5, (GSourceFunc) my_silc_scheduler, NULL);
+
+ module_register("silc", "core");
}
+/* Deinit SILC. Called from src/fe-text/silc.c */
+
void silc_core_deinit(void)
{
- if (idletag != -1) {
- signal_emit("chat protocol deinit", 1,
- chat_protocol_find("SILC"));
-
- silc_server_deinit();
- silc_channels_deinit();
- silc_queries_deinit();
-
- chat_protocol_unregister("SILC");
-
- g_source_remove(idletag);
- }
-
- g_free(silc_client->username);
- g_free(silc_client->realname);
- silc_client_free(silc_client);
+ if (idletag != -1) {
+ signal_emit("chat protocol deinit", 1,
+ chat_protocol_find("SILC"));
+ signal_remove("setup changed", (SIGNAL_FUNC) sig_setup_changed);
+ signal_remove("irssi init finished", (SIGNAL_FUNC) sig_init_finished);
+
+ silc_server_deinit();
+ silc_channels_deinit();
+ silc_queries_deinit();
+ silc_expandos_deinit();
+
+ chat_protocol_unregister("SILC");
+
+ g_source_remove(idletag);
+ }
+
+ g_free(silc_client->username);
+ g_free(silc_client->realname);
+ silc_free(silc_client->hostname);
+ silc_pkcs_free(silc_client->pkcs);
+ silc_pkcs_private_key_free(silc_client->private_key);
+ silc_pkcs_public_key_free(silc_client->public_key);
+ silc_client_free(silc_client);
}
projects / silc.git / blobdiff