static void sig_server_add_fill(SERVER_SETUP_REC *rec, GHashTable *optlist)
{
char *value;
value = g_hash_table_lookup(optlist, "icqnet");
if (value != NULL) {
g_free_and_null(rec->chatnet);
if (*value != '\0') rec->chatnet = g_strdup(value);
}
}
int key_pressed(KEYBOARD_REC *keyboard, const char *key)
{
KEY_REC *rec;
char *combo;
int first_key, consumed;
g_return_val_if_fail(keyboard != NULL, FALSE);
g_return_val_if_fail(key != NULL && *key != '\0', FALSE);
if (keyboard->timer_tag > 0) {
g_source_remove(keyboard->timer_tag);
keyboard->timer_tag = 0;
}
if (keyboard->key_state == NULL && key[1] == '\0' &&
!used_keys[(int) (unsigned char) key[0]]) {
/* fast check - key not used */
return -1;
}
first_key = keyboard->key_state == NULL;
combo = keyboard->key_state == NULL ? g_strdup(key) :
g_strconcat(keyboard->key_state, "-", key, NULL);
g_free_and_null(keyboard->key_state);
rec = g_tree_search(key_states,
(GCompareFunc) key_states_search,
combo);
if (rec == NULL) {
/* unknown key combo, eat the invalid key
unless it was the first key pressed */
g_free(combo);
return first_key ? -1 : 1;
}
if (g_tree_lookup(key_states, combo) != rec) {
/* key combo continues.. */
keyboard->key_state = combo;
/* respect the timeout if specified by the user */
if (key_timeout > 0) {
keyboard->timer_tag =
g_timeout_add(key_timeout,
(GSourceFunc) key_timeout_expired,
keyboard);
}
return 0;
}
/* finished key combo, execute */
g_free(combo);
consumed = key_emit_signal(keyboard, rec);
/* never consume non-control characters */
return consumed ? 1 : -1;
}
static void get_source_host_ip(void)
{
const char *hostname;
IPADDR ip4, ip6;
if (source_host_ok)
return;
/* FIXME: This will block! */
hostname = settings_get_str("hostname");
source_host_ok = *hostname != '\0' &&
net_gethostbyname(hostname, &ip4, &ip6) == 0;
if (source_host_ok)
save_ips(&ip4, &ip6, &source_host_ip4, &source_host_ip6);
else {
g_free_and_null(source_host_ip4);
g_free_and_null(source_host_ip6);
}
}
/* SYNTAX: WINDOW SERVER [-sticky | -unsticky] <tag> */
static void cmd_window_server(const char *data)
{
GHashTable *optlist;
SERVER_REC *server;
char *tag;
void *free_arg;
if (!cmd_get_params(data, &free_arg, 1 | PARAM_FLAG_OPTIONS,
"window server", &optlist, &tag))
return;
if (*tag == '\0' && active_win->active_server != NULL &&
(g_hash_table_lookup(optlist, "sticky") != NULL ||
g_hash_table_lookup(optlist, "unsticky") != NULL)) {
tag = active_win->active_server->tag;
}
if (*tag == '\0')
cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
server = server_find_tag(tag);
if (server == NULL)
server = server_find_lookup_tag(tag);
if (g_hash_table_lookup(optlist, "unsticky") != NULL &&
active_win->servertag != NULL) {
g_free_and_null(active_win->servertag);
printformat_window(active_win, MSGLEVEL_CLIENTNOTICE,
TXT_UNSET_SERVER_STICKY);
}
if (active_win->servertag != NULL &&
g_hash_table_lookup(optlist, "sticky") == NULL) {
printformat_window(active_win, MSGLEVEL_CLIENTERROR,
TXT_ERROR_SERVER_STICKY);
} else if (server == NULL) {
printformat_window(active_win, MSGLEVEL_CLIENTNOTICE,
TXT_UNKNOWN_SERVER_TAG, tag);
} else if (active_win->active == NULL) {
window_change_server(active_win, server);
if (g_hash_table_lookup(optlist, "sticky") != NULL) {
g_free_not_null(active_win->servertag);
active_win->servertag = g_strdup(server->tag);
printformat_window(active_win, MSGLEVEL_CLIENTNOTICE,
TXT_SET_SERVER_STICKY, server->tag);
}
printformat_window(active_win, MSGLEVEL_CLIENTNOTICE,
TXT_SERVER_CHANGED,
server->tag, server->connrec->address,
server->connrec->chatnet == NULL ? "" :
server->connrec->chatnet);
}
cmd_params_free(free_arg);
}
/* Don't send window activity if window is already visible in
another mainwindow */
static void sig_activity(WINDOW_REC *window)
{
GSList *tmp;
if (!is_window_visible(window) || window->data_level == 0)
return;
if (!settings_get_bool("activity_hide_visible"))
return;
window->data_level = 0;
g_free_and_null(window->hilight_color);
for (tmp = window->items; tmp != NULL; tmp = tmp->next) {
WI_ITEM_REC *item = tmp->data;
item->data_level = 0;
g_free_and_null(item->hilight_color);
}
signal_stop();
}
/* Update own IPv4 and IPv6 records */
void server_connect_own_ip_save(SERVER_CONNECT_REC *conn,
IPADDR *ip4, IPADDR *ip6)
{
if (ip4 == NULL || ip4->family == 0)
g_free_and_null(conn->own_ip4);
if (ip6 == NULL || ip6->family == 0)
g_free_and_null(conn->own_ip6);
if (ip4 != NULL && ip4->family != 0) {
/* IPv4 address was found */
if (conn->own_ip4 == NULL)
conn->own_ip4 = g_new0(IPADDR, 1);
memcpy(conn->own_ip4, ip4, sizeof(IPADDR));
}
if (ip6 != NULL && ip6->family != 0) {
/* IPv6 address was found */
if (conn->own_ip6 == NULL)
conn->own_ip6 = g_new0(IPADDR, 1);
memcpy(conn->own_ip6, ip6, sizeof(IPADDR));
}
}
void hilight_update_text_dest(TEXT_DEST_REC *dest, HILIGHT_REC *rec)
{
dest->level |= MSGLEVEL_HILIGHT;
if (rec->priority > 0)
dest->hilight_priority = rec->priority;
g_free_and_null(dest->hilight_color);
if (rec->act_color != NULL && strcmp(rec->act_color, "%n") == 0)
dest->level |= MSGLEVEL_NO_ACT;
else
dest->hilight_color = hilight_get_act_color(rec);
}
static void server_send_away(IRC_SERVER_REC *server, const char *reason)
{
if (!IS_IRC_SERVER(server))
return;
if (*reason != '\0' || server->usermode_away) {
g_free_and_null(server->away_reason);
if (*reason != '\0')
server->away_reason = g_strdup(reason);
irc_send_cmdv(server, "AWAY :%s", reason);
}
}
static void set_server_temporary_key_info(TLS_REC *tls, SSL *ssl)
{
#ifdef SSL_get_server_tmp_key
/* Show ephemeral key information. */
EVP_PKEY *ephemeral_key = NULL;
/* OPENSSL_NO_EC is for solaris 11.3 (2016), github ticket #598 */
#ifndef OPENSSL_NO_EC
EC_KEY *ec_key = NULL;
#endif
char *ephemeral_key_algorithm = NULL;
char *cname = NULL;
int nid;
g_return_if_fail(tls != NULL);
g_return_if_fail(ssl != NULL);
if (SSL_get_server_tmp_key(ssl, &ephemeral_key)) {
switch (EVP_PKEY_id(ephemeral_key)) {
case EVP_PKEY_DH:
tls_rec_set_ephemeral_key_algorithm(tls, "DH");
tls_rec_set_ephemeral_key_size(tls, EVP_PKEY_bits(ephemeral_key));
break;
#ifndef OPENSSL_NO_EC
case EVP_PKEY_EC:
ec_key = EVP_PKEY_get1_EC_KEY(ephemeral_key);
nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec_key));
EC_KEY_free(ec_key);
cname = (char *)OBJ_nid2sn(nid);
ephemeral_key_algorithm = g_strdup_printf("ECDH: %s", cname);
tls_rec_set_ephemeral_key_algorithm(tls, ephemeral_key_algorithm);
tls_rec_set_ephemeral_key_size(tls, EVP_PKEY_bits(ephemeral_key));
g_free_and_null(ephemeral_key_algorithm);
break;
#endif
default:
tls_rec_set_ephemeral_key_algorithm(tls, "Unknown");
tls_rec_set_ephemeral_key_size(tls, EVP_PKEY_bits(ephemeral_key));
break;
}
EVP_PKEY_free(ephemeral_key);
}
#endif /* SSL_get_server_tmp_key. */
}
static void handle_entry_redirect(const char *line)
{
ENTRY_REDIRECT_ENTRY_FUNC func;
void *data;
func = (ENTRY_REDIRECT_ENTRY_FUNC) redir->func;
data = redir->data;
g_free_and_null(redir);
if (func != NULL)
func(line, data, active_win->active_server, active_win->active);
gui_entry_remove_perm_prompt();
window_update_prompt(active_win);
}
static void handle_key_redirect(int key)
{
ENTRY_REDIRECT_KEY_FUNC func;
void *data;
func = (ENTRY_REDIRECT_KEY_FUNC) redir->func;
data = redir->data;
g_free_and_null(redir);
if (func != NULL)
func(key, data, active_win->active_server, active_win->active);
gui_entry_remove_perm_prompt();
window_update_prompt();
}
/* SYNTAX: CHANNEL ADD [-auto | -noauto] [-bots <masks>] [-botcmd <command>]
<channel> <chatnet> [<password>] */
static void cmd_channel_add(const char *data)
{
GHashTable *optlist;
CHANNEL_SETUP_REC *rec;
char *botarg, *botcmdarg, *chatnet, *channel, *password;
void *free_arg;
if (!cmd_get_params(data, &free_arg, 3 | PARAM_FLAG_OPTIONS,
"channel add", &optlist, &channel, &chatnet, &password))
return;
botarg = g_hash_table_lookup(optlist, "bots");
botcmdarg = g_hash_table_lookup(optlist, "botcmd");
if (*chatnet == '\0' || *channel == '\0')
cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
rec = channels_setup_find(channel, chatnet);
if (rec == NULL) {
rec = g_new0(CHANNEL_SETUP_REC, 1);
rec->name = g_strdup(channel);
rec->chatnet = g_strdup(chatnet);
} else {
if (g_hash_table_lookup(optlist, "bots")) g_free_and_null(rec->botmasks);
if (g_hash_table_lookup(optlist, "botcmd")) g_free_and_null(rec->autosendcmd);
if (*password != '\0') g_free_and_null(rec->password);
}
if (g_hash_table_lookup(optlist, "auto")) rec->autojoin = TRUE;
if (g_hash_table_lookup(optlist, "noauto")) rec->autojoin = FALSE;
if (botarg != NULL && *botarg != '\0') rec->botmasks = g_strdup(botarg);
if (botcmdarg != NULL && *botcmdarg != '\0') rec->autosendcmd = g_strdup(botcmdarg);
if (*password != '\0' && strcmp(password, "-") != 0) rec->password = g_strdup(password);
channels_setup_create(rec);
printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE, IRCTXT_CHANSETUP_ADDED, channel, chatnet);
cmd_params_free(free_arg);
}
void tls_rec_free(TLS_REC *tls_rec)
{
if (tls_rec == NULL)
return;
g_free_and_null(tls_rec->protocol_version);
g_free_and_null(tls_rec->cipher);
g_free_and_null(tls_rec->public_key_algorithm);
g_free_and_null(tls_rec->public_key_fingerprint);
g_free_and_null(tls_rec->public_key_fingerprint_algorithm);
g_free_and_null(tls_rec->certificate_fingerprint);
g_free_and_null(tls_rec->certificate_fingerprint_algorithm);
g_free_and_null(tls_rec->not_after);
g_free_and_null(tls_rec->not_before);
g_free_and_null(tls_rec->ephemeral_key_algorithm);
if (tls_rec->certs != NULL) {
g_slist_foreach(tls_rec->certs, (GFunc)tls_cert_rec_free, NULL);
g_slist_free(tls_rec->certs);
tls_rec->certs = NULL;
}
g_free(tls_rec);
}
static void sig_server_add_fill(IRC_SERVER_SETUP_REC *rec,
GHashTable *optlist)
{
char *value;
value = g_hash_table_lookup(optlist, "ircnet");
if (value != NULL) {
g_free_and_null(rec->chatnet);
if (*value != '\0') rec->chatnet = g_strdup(value);
}
value = g_hash_table_lookup(optlist, "cmdspeed");
if (value != NULL && *value != '\0') rec->cmd_queue_speed = atoi(value);
value = g_hash_table_lookup(optlist, "cmdmax");
if (value != NULL && *value != '\0') rec->max_cmds_at_once = atoi(value);
}
/* Mode that needs parameter for both setting and removing (eg: +k) */
void modes_type_b(IRC_CHANNEL_REC *channel, const char *setby, char type,
char mode, char *arg, GString *newmode)
{
if (mode == 'k') {
if (*arg == '\0' && type == '+')
arg = channel->key != NULL ? channel->key : "???";
if (arg != channel->key) {
g_free_and_null(channel->key);
if (type == '+')
channel->key = g_strdup(arg);
}
}
mode_set_arg(channel->server, newmode, type, mode, arg, FALSE);
}
/* Transmit all data from buffer - return TRUE if the whole buffer was sent */
static int buffer_send(NET_SENDBUF_REC *rec)
{
int ret;
ret = net_transmit(rec->handle, rec->buffer, rec->bufpos);
if (ret < 0 || rec->bufpos == ret) {
/* error/all sent - don't try to send it anymore */
g_free_and_null(rec->buffer);
return TRUE;
}
if (ret > 0) {
rec->bufpos -= ret;
g_memmove(rec->buffer, rec->buffer+ret, rec->bufpos);
}
return FALSE;
}
/* Returns TRUE if key press was consumed. Control characters should be sent
as "^@" .. "^_" instead of #0..#31 chars, #127 should be sent as ^? */
int key_pressed(KEYBOARD_REC *keyboard, const char *key)
{
KEY_REC *rec;
char *combo;
int first_key, consumed;
g_return_val_if_fail(keyboard != NULL, FALSE);
g_return_val_if_fail(key != NULL && *key != '\0', FALSE);
if (keyboard->key_state == NULL && key[1] == '\0' &&
!used_keys[(int) (unsigned char) key[0]]) {
/* fast check - key not used */
return FALSE;
}
first_key = keyboard->key_state == NULL;
combo = keyboard->key_state == NULL ? g_strdup(key) :
g_strconcat(keyboard->key_state, "-", key, NULL);
g_free_and_null(keyboard->key_state);
#if GLIB_MAJOR_VERSION == 2
# define GSearchFunc GCompareFunc
#endif
rec = g_tree_search(key_states,
(GSearchFunc) key_states_search,
combo);
if (rec == NULL) {
/* unknown key combo, eat the invalid key
unless it was the first key pressed */
g_free(combo);
return !first_key;
}
if (g_tree_lookup(key_states, combo) != rec) {
/* key combo continues.. */
keyboard->key_state = combo;
return TRUE;
}
/* finished key combo, execute */
g_free(combo);
consumed = key_emit_signal(keyboard, rec);
/* never consume non-control characters */
return consumed;
}
static gboolean key_timeout_expired(KEYBOARD_REC *keyboard)
{
KEY_REC *rec;
keyboard->timer_tag = 0;
/* So, the timeout has expired with the input queue full, let's see if
* what we've got is bound to some action. */
rec = g_tree_lookup(key_states, keyboard->key_state);
/* Drain the queue anyway. */
g_free_and_null(keyboard->key_state);
if (rec != NULL) {
(void)key_emit_signal(keyboard, rec);
}
return FALSE;
}
void irc_server_send_away(IRC_SERVER_REC *server, const char *reason)
{
char *recoded = NULL;
if (!IS_IRC_SERVER(server))
return;
if (*reason != '\0' || server->usermode_away) {
g_free_and_null(server->away_reason);
if (*reason != '\0') {
server->away_reason = g_strdup(reason);
reason = recoded = recode_out(SERVER(server), reason, NULL);
}
irc_send_cmdv(server, "AWAY :%s", reason);
}
g_free(recoded);
}
/* SYNTAX: WINDOW THEME [-delete] [<name>] */
static void cmd_window_theme(const char *data)
{
THEME_REC *theme;
GHashTable *optlist;
char *name;
void *free_arg;
if (!cmd_get_params(data, &free_arg, 1 | PARAM_FLAG_OPTIONS,
"window theme", &optlist, &name))
return;
if (g_hash_table_lookup(optlist, "delete") != NULL) {
g_free_and_null(active_win->theme_name);
printformat_window(active_win, MSGLEVEL_CLIENTNOTICE,
TXT_WINDOW_THEME_REMOVED);
} else if (*name == '\0') {
if (active_win->theme == NULL) {
printformat_window(active_win, MSGLEVEL_CLIENTNOTICE,
TXT_WINDOW_THEME_DEFAULT);
} else {
theme = active_win->theme;
printformat_window(active_win, MSGLEVEL_CLIENTNOTICE,
TXT_WINDOW_THEME,
theme->name, theme->path);
}
} else {
g_free_not_null(active_win->theme_name);
active_win->theme_name = g_strdup(data);
active_win->theme = theme = theme_load(data);
if (theme != NULL) {
printformat_window(active_win, MSGLEVEL_CLIENTNOTICE,
TXT_WINDOW_THEME_CHANGED,
theme->name, theme->path);
} else {
printformat_window(active_win, MSGLEVEL_CLIENTNOTICE,
TXT_THEME_NOT_FOUND, data);
}
}
cmd_params_free(free_arg);
}
static int channel_rejoin(IRC_SERVER_REC *server, const char *channel)
{
IRC_CHANNEL_REC *chanrec;
REJOIN_REC *rec;
g_return_val_if_fail(IS_IRC_SERVER(server), 0);
g_return_val_if_fail(channel != NULL, 0);
chanrec = irc_channel_find(server, channel);
if (chanrec == NULL || chanrec->joined) return 0;
if (!settings_get_bool("channels_rejoin_unavailable")) {
chanrec->left = TRUE;
channel_destroy(CHANNEL(chanrec));
return 0;
}
rec = rejoin_find(server, channel);
if (rec != NULL) {
/* already exists */
rec->joining = FALSE;
/* update channel key */
g_free_and_null(rec->key);
if (channel_have_key(chanrec))
rec->key = g_strdup(chanrec->key);
} else {
/* new rejoin */
rec = g_new0(REJOIN_REC, 1);
rec->channel = g_strdup(channel);
if (channel_have_key(chanrec))
rec->key = g_strdup(chanrec->key);
server->rejoin_channels =
g_slist_append(server->rejoin_channels, rec);
signal_emit("channel rejoin new", 2, server, rec);
}
chanrec->left = TRUE;
channel_destroy(CHANNEL(chanrec));
return 1;
}
static void print_line(TEXT_DEST_REC *dest, const char *text)
{
THEME_REC *theme;
char *str, *tmp, *stripped;
g_return_if_fail(dest != NULL);
g_return_if_fail(text != NULL);
theme = window_get_theme(dest->window);
tmp = format_get_level_tag(theme, dest);
str = !theme->info_eol ? format_add_linestart(text, tmp) :
format_add_lineend(text, tmp);
g_free_not_null(tmp);
/* send both the formatted + stripped (for logging etc.) */
stripped = strip_codes(str);
signal_emit_id(signal_print_text, 3, dest, str, stripped);
g_free_and_null(dest->hilight_color);
g_free(str);
g_free(stripped);
}
/* SYNTAX: SERVER ADD [-4 | -6] [-ssl] [-ssl_cert <cert>] [-ssl_pkey <pkey>]
[-ssl_verify] [-ssl_cafile <cafile>] [-ssl_capath <capath>]
[-auto | -noauto] [-ircnet <ircnet>] [-host <hostname>]
[-cmdspeed <ms>] [-cmdmax <count>] [-port <port>]
<address> [<port> [<password>]] */
static void sig_server_add_fill(IRC_SERVER_SETUP_REC *rec,
GHashTable *optlist)
{
IRC_CHATNET_REC *ircnet;
char *value;
value = g_hash_table_lookup(optlist, "ircnet");
if (value != NULL) {
g_free_and_null(rec->chatnet);
if (*value != '\0') {
ircnet = ircnet_find(value);
rec->chatnet = ircnet != NULL ?
g_strdup(ircnet->name) : g_strdup(value);
}
}
value = g_hash_table_lookup(optlist, "cmdspeed");
if (value != NULL && *value != '\0') rec->cmd_queue_speed = atoi(value);
value = g_hash_table_lookup(optlist, "cmdmax");
if (value != NULL && *value != '\0') rec->max_cmds_at_once = atoi(value);
value = g_hash_table_lookup(optlist, "querychans");
if (value != NULL && *value != '\0') rec->max_query_chans = atoi(value);
}
void session_set_binary(const char *path)
{
const char *envpath;
char **paths, **tmp;
char *str;
g_free_and_null(irssi_binary);
if (g_path_is_absolute(path)) {
/* full path - easy */
irssi_binary = g_strdup(path);
return;
}
if (strchr(path, G_DIR_SEPARATOR) != NULL) {
/* relative path */
str = g_get_current_dir();
irssi_binary = g_strconcat(str, G_DIR_SEPARATOR_S, path, NULL);
g_free(str);
return;
}
/* we'll need to find it from path. */
envpath = g_getenv("PATH");
if (envpath == NULL) return;
paths = g_strsplit(envpath, ":", -1);
for (tmp = paths; *tmp != NULL; tmp++) {
str = g_strconcat(*tmp, G_DIR_SEPARATOR_S, path, NULL);
if (access(str, X_OK) == 0) {
irssi_binary = str;
break;
}
g_free(str);
}
g_strfreev(paths);
}
static void event_whois(IRC_SERVER_REC *server, const char *data)
{
char *params, *nick, *user, *host, *realname;
NOTIFY_NICK_REC *nickrec;
NOTIFYLIST_REC *notify;
g_return_if_fail(data != NULL);
g_return_if_fail(server != NULL);
params = event_get_params(data, 6, NULL, &nick, &user, &host, NULL, &realname);
notify = notifylist_find(nick, server->connrec->chatnet);
if (notify != NULL && !mask_match(SERVER(server), notify->mask, nick, user, host)) {
/* user or host didn't match */
g_free(params);
return;
}
nickrec = notify_nick_find(server, nick);
if (nickrec != NULL) {
g_free_not_null(last_notify_nick);
last_notify_nick = g_strdup(nick);
g_free_not_null(nickrec->user);
g_free_not_null(nickrec->host);
g_free_not_null(nickrec->realname);
g_free_and_null(nickrec->awaymsg);
nickrec->user = g_strdup(user);
nickrec->host = g_strdup(host);
nickrec->realname = g_strdup(realname);
nickrec->away = FALSE;
nickrec->host_ok = TRUE;
nickrec->idle_ok = TRUE;
}
g_free(params);
}
/* NOTE: -network replaces the old -ircnet flag. */
static void cmd_ignore(const char *data)
{
GHashTable *optlist;
IGNORE_REC *rec;
char *patternarg, *chanarg, *mask, *levels, *timestr, *servertag;
char **channels;
void *free_arg;
int new_ignore, msecs, level, flags;
if (*data == '\0') {
cmd_ignore_show();
return;
}
if (!cmd_get_params(data, &free_arg, 2 | PARAM_FLAG_OPTIONS |
PARAM_FLAG_GETREST | PARAM_FLAG_STRIP_TRAILING_WS,
"ignore", &optlist, &mask, &levels))
return;
patternarg = g_hash_table_lookup(optlist, "pattern");
chanarg = g_hash_table_lookup(optlist, "channels");
servertag = g_hash_table_lookup(optlist, "network");
/* Allow -ircnet for backwards compatibility */
if (!servertag)
servertag = g_hash_table_lookup(optlist, "ircnet");
if (*mask == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
if (*levels == '\0') levels = "ALL";
level = level2bits(levels, NULL);
msecs = 0;
timestr = g_hash_table_lookup(optlist, "time");
if (timestr != NULL) {
if (!parse_time_interval(timestr, &msecs))
cmd_param_error(CMDERR_INVALID_TIME);
}
if (active_win->active_server != NULL &&
server_ischannel(active_win->active_server, mask)) {
chanarg = mask;
mask = NULL;
}
channels = (chanarg == NULL || *chanarg == '\0') ? NULL :
g_strsplit(chanarg, ",", -1);
flags = IGNORE_FIND_PATTERN;
if (level & MSGLEVEL_NO_ACT)
flags |= IGNORE_FIND_NOACT;
if (level & MSGLEVEL_HIDDEN)
flags |= IGNORE_FIND_HIDDEN;
rec = ignore_find_full(servertag, mask, patternarg, channels, flags);
new_ignore = rec == NULL;
if (rec == NULL) {
rec = g_new0(IGNORE_REC, 1);
rec->mask = mask == NULL || *mask == '\0' ||
g_strcmp0(mask, "*") == 0 ? NULL : g_strdup(mask);
rec->channels = channels;
} else {
g_free_and_null(rec->pattern);
g_strfreev(channels);
}
rec->level = combine_level(rec->level, levels);
if (rec->level == MSGLEVEL_NO_ACT) {
/* If only NO_ACT was specified add all levels; it makes no
* sense on its own. */
rec->level |= MSGLEVEL_ALL;
}
if (rec->level == MSGLEVEL_HIDDEN) {
/* If only HIDDEN was specified add all levels; it makes no
* sense on its own. */
rec->level |= MSGLEVEL_ALL;
}
if (new_ignore && rec->level == 0) {
/* tried to unignore levels from nonexisting ignore */
printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE,
TXT_IGNORE_NOT_FOUND, rec->mask);
g_free(rec->mask);
g_strfreev(rec->channels);
g_free(rec);
cmd_params_free(free_arg);
return;
}
rec->servertag = (servertag == NULL || *servertag == '\0') ?
NULL : g_strdup(servertag);
rec->pattern = (patternarg == NULL || *patternarg == '\0') ?
NULL : g_strdup(patternarg);
rec->exception = g_hash_table_lookup(optlist, "except") != NULL;
rec->regexp = g_hash_table_lookup(optlist, "regexp") != NULL;
rec->fullword = g_hash_table_lookup(optlist, "full") != NULL;
rec->replies = g_hash_table_lookup(optlist, "replies") != NULL;
if (msecs != 0)
rec->unignore_time = time(NULL)+msecs/1000;
if (new_ignore)
ignore_add_rec(rec);
else
ignore_update_rec(rec);
cmd_params_free(free_arg);
}
/* Parse channel mode string */
void parse_channel_modes(IRC_CHANNEL_REC *channel, const char *setby,
const char *mode)
{
GString *newmode;
char *dup, *modestr, *arg, *curmode, type;
g_return_if_fail(IS_IRC_CHANNEL(channel));
g_return_if_fail(mode != NULL);
type = '+';
newmode = g_string_new(channel->mode);
dup = modestr = g_strdup(mode);
curmode = cmd_get_param(&modestr);
while (*curmode != '\0') {
if (HAS_MODE_ARG(type, *curmode)) {
/* get the argument for the mode. since we're
expecting argument, ignore the mode if there's
no argument (shouldn't happen). */
arg = cmd_get_param(&modestr);
if (*arg == '\0') {
curmode++;
continue;
}
} else {
arg = NULL;
}
switch (*curmode) {
case '+':
case '-':
type = *curmode;
break;
case 'b':
if (type == '+')
banlist_add(channel, arg, setby, time(NULL));
else
banlist_remove(channel, arg);
break;
case 'e':
if (type == '+')
banlist_exception_add(channel, arg, setby,
time(NULL));
else
banlist_exception_remove(channel, arg);
break;
case 'I':
if (type == '+')
invitelist_add(channel, arg);
else
invitelist_remove(channel, arg);
break;
case 'o':
if (g_strcasecmp(channel->server->nick, arg) == 0)
channel->chanop = type == '+';
nick_mode_change(channel, arg, '@', type);
break;
case 'h':
nick_mode_change(channel, arg, '%', type);
break;
case 'v':
nick_mode_change(channel, arg, '+', type);
break;
case 'l':
mode_set_arg(newmode, type, 'l', arg);
channel->limit = type == '-' ? 0 : atoi(arg);
break;
case 'k':
mode_set_arg(newmode, type, 'k', arg);
g_free_and_null(channel->key);
if (type == '+')
channel->key = g_strdup(arg);
break;
default:
mode_set(newmode, type, *curmode);
break;
}
curmode++;
}
g_free(dup);
if (strchr(channel->mode, 'k') == NULL && channel->key != NULL) {
/* join was used with key but there's no key set
in channel modes.. */
g_free(channel->key);
channel->key = NULL;
}
if (strcmp(newmode->str, channel->mode) != 0) {
g_free(channel->mode);
channel->mode = g_strdup(newmode->str);
signal_emit("channel mode changed", 1, channel);
}
g_string_free(newmode, TRUE);
}
static void cmd_server_add(const char *data)
{
GHashTable *optlist;
SERVER_SETUP_REC *rec;
char *addr, *portstr, *password, *value, *chatnet;
void *free_arg;
int port;
if (!cmd_get_params(data, &free_arg, 3 | PARAM_FLAG_OPTIONS,
"server add", &optlist, &addr, &portstr, &password))
return;
if (*addr == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
port = *portstr == '\0' ? DEFAULT_SERVER_ADD_PORT : atoi(portstr);
chatnet = g_hash_table_lookup(optlist, "network");
rec = server_setup_find(addr, port, chatnet);
if (rec == NULL) {
rec = create_server_setup(optlist);
if (rec == NULL) {
cmd_params_free(free_arg);
return;
}
rec->address = g_strdup(addr);
rec->port = port;
} else {
value = g_hash_table_lookup(optlist, "port");
if (value != NULL && *value != '\0') rec->port = atoi(value);
if (*password != '\0') g_free_and_null(rec->password);
if (g_hash_table_lookup(optlist, "host")) {
g_free_and_null(rec->own_host);
rec->own_ip4 = rec->own_ip6 = NULL;
}
}
if (g_hash_table_lookup(optlist, "6"))
rec->family = AF_INET6;
else if (g_hash_table_lookup(optlist, "4"))
rec->family = AF_INET;
if (g_hash_table_lookup(optlist, "ssl"))
rec->use_ssl = TRUE;
value = g_hash_table_lookup(optlist, "ssl_cert");
if (value != NULL && *value != '\0')
rec->ssl_cert = g_strdup(value);
value = g_hash_table_lookup(optlist, "ssl_pkey");
if (value != NULL && *value != '\0')
rec->ssl_pkey = g_strdup(value);
if (g_hash_table_lookup(optlist, "ssl_verify"))
rec->ssl_verify = TRUE;
value = g_hash_table_lookup(optlist, "ssl_cafile");
if (value != NULL && *value != '\0')
rec->ssl_cafile = g_strdup(value);
value = g_hash_table_lookup(optlist, "ssl_capath");
if (value != NULL && *value != '\0')
rec->ssl_capath = g_strdup(value);
if ((rec->ssl_cafile != NULL && rec->ssl_cafile[0] != '\0')
|| (rec->ssl_capath != NULL && rec->ssl_capath[0] != '\0'))
rec->ssl_verify = TRUE;
if ((rec->ssl_cert != NULL && rec->ssl_cert[0] != '\0') || rec->ssl_verify == TRUE)
rec->use_ssl = TRUE;
if (g_hash_table_lookup(optlist, "auto")) rec->autoconnect = TRUE;
if (g_hash_table_lookup(optlist, "noauto")) rec->autoconnect = FALSE;
if (g_hash_table_lookup(optlist, "proxy")) rec->no_proxy = FALSE;
if (g_hash_table_lookup(optlist, "noproxy")) rec->no_proxy = TRUE;
if (*password != '\0' && strcmp(password, "-") != 0) rec->password = g_strdup(password);
value = g_hash_table_lookup(optlist, "host");
if (value != NULL && *value != '\0') {
rec->own_host = g_strdup(value);
rec->own_ip4 = rec->own_ip6 = NULL;
}
signal_emit("server add fill", 2, rec, optlist);
server_setup_add(rec);
printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE,
TXT_SETUPSERVER_ADDED, addr, port);
cmd_params_free(free_arg);
}
static SERVER_CONNECT_REC *get_server_connect(const char *data, int *plus_addr,
char **rawlog_file)
{
CHAT_PROTOCOL_REC *proto;
SERVER_CONNECT_REC *conn;
GHashTable *optlist;
char *addr, *portstr, *password, *nick, *chatnet, *host, *tmp;
void *free_arg;
g_return_val_if_fail(data != NULL, NULL);
if (!cmd_get_params(data, &free_arg, 4 | PARAM_FLAG_OPTIONS,
"connect", &optlist, &addr, &portstr,
&password, &nick))
return NULL;
if (plus_addr != NULL) *plus_addr = *addr == '+';
if (*addr == '+') addr++;
if (*addr == '\0') {
signal_emit("error command", 1,
GINT_TO_POINTER(CMDERR_NOT_ENOUGH_PARAMS));
cmd_params_free(free_arg);
return NULL;
}
if (strcmp(password, "-") == 0)
*password = '******';
/* check if -<chatnet> option is used to specify chat protocol */
proto = chat_protocol_find_net(optlist);
/* connect to server */
chatnet = proto == NULL ? NULL :
g_hash_table_lookup(optlist, proto->chatnet);
if (chatnet == NULL)
chatnet = g_hash_table_lookup(optlist, "network");
conn = server_create_conn(proto != NULL ? proto->id : -1, addr,
atoi(portstr), chatnet, password, nick);
if (proto == NULL)
proto = chat_protocol_find_id(conn->chat_type);
if (proto->not_initialized) {
/* trying to use protocol that isn't yet initialized */
signal_emit("chat protocol unknown", 1, proto->name);
server_connect_unref(conn);
cmd_params_free(free_arg);
return NULL;
}
if (strchr(addr, '/') != NULL)
conn->unix_socket = TRUE;
if (g_hash_table_lookup(optlist, "6") != NULL)
conn->family = AF_INET6;
else if (g_hash_table_lookup(optlist, "4") != NULL)
conn->family = AF_INET;
if (g_hash_table_lookup(optlist, "ssl") != NULL)
conn->use_ssl = TRUE;
if ((tmp = g_hash_table_lookup(optlist, "ssl_cert")) != NULL)
conn->ssl_cert = g_strdup(tmp);
if ((tmp = g_hash_table_lookup(optlist, "ssl_pkey")) != NULL)
conn->ssl_pkey = g_strdup(tmp);
if ((tmp = g_hash_table_lookup(optlist, "ssl_pass")) != NULL)
conn->ssl_pass = g_strdup(tmp);
if (g_hash_table_lookup(optlist, "ssl_verify") != NULL)
conn->ssl_verify = TRUE;
if ((tmp = g_hash_table_lookup(optlist, "ssl_cafile")) != NULL)
conn->ssl_cafile = g_strdup(tmp);
if ((tmp = g_hash_table_lookup(optlist, "ssl_capath")) != NULL)
conn->ssl_capath = g_strdup(tmp);
if ((conn->ssl_capath != NULL && conn->ssl_capath[0] != '\0')
|| (conn->ssl_cafile != NULL && conn->ssl_cafile[0] != '\0'))
conn->ssl_verify = TRUE;
if ((conn->ssl_cert != NULL && conn->ssl_cert[0] != '\0') || conn->ssl_verify)
conn->use_ssl = TRUE;
if (g_hash_table_lookup(optlist, "!") != NULL)
conn->no_autojoin_channels = TRUE;
if (g_hash_table_lookup(optlist, "noautosendcmd") != NULL)
conn->no_autosendcmd = TRUE;
if (g_hash_table_lookup(optlist, "noproxy") != NULL)
g_free_and_null(conn->proxy);
*rawlog_file = g_strdup(g_hash_table_lookup(optlist, "rawlog"));
host = g_hash_table_lookup(optlist, "host");
if (host != NULL && *host != '\0') {
IPADDR ip4, ip6;
if (net_gethostbyname(host, &ip4, &ip6) == 0)
server_connect_own_ip_save(conn, &ip4, &ip6);
}
cmd_params_free(free_arg);
return conn;
}
static void cmd_ignore(const char *data)
{
/* /IGNORE [-regexp | -word] [-pattern <pattern>] [-except]
[-replies] [-channels <channel>] <mask> <levels>
OR
/IGNORE [-regexp | -word] [-pattern <pattern>] [-except] [-replies]
<channels> <levels> */
GHashTable *optlist;
IGNORE_REC *rec;
char *patternarg, *chanarg, *mask, *levels, *key;
char **channels;
void *free_arg;
int new_ignore;
if (*data == '\0') {
cmd_ignore_show();
return;
}
if (!cmd_get_params(data, &free_arg, 2 | PARAM_FLAG_OPTIONS | PARAM_FLAG_GETREST,
"ignore", &optlist, &mask, &levels))
return;
patternarg = g_hash_table_lookup(optlist, "pattern");
chanarg = g_hash_table_lookup(optlist, "channels");
if (*levels == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
if (ischannel(*mask)) {
chanarg = mask;
mask = "";
}
channels = (chanarg == NULL || *chanarg == '\0') ? NULL :
g_strsplit(replace_chars(chanarg, ',', ' '), " ", -1);
rec = ignore_find(NULL, mask, channels);
new_ignore = rec == NULL;
if (rec == NULL) {
rec = g_new0(IGNORE_REC, 1);
rec->mask = *mask == '\0' ? NULL : g_strdup(mask);
rec->channels = channels;
} else {
g_free_and_null(rec->pattern);
g_strfreev(channels);
}
if (g_hash_table_lookup(optlist, "except") != NULL) {
rec->except_level = combine_level(rec->except_level, levels);
} else {
ignore_split_levels(levels, &rec->level, &rec->except_level);
}
rec->pattern = (patternarg == NULL || *patternarg == '\0') ?
NULL : g_strdup(patternarg);
rec->regexp = g_hash_table_lookup(optlist, "regexp") != NULL;
rec->fullword = g_hash_table_lookup(optlist, "word") != NULL;
rec->replies = g_hash_table_lookup(optlist, "replies") != NULL;
if (rec->level == 0 && rec->except_level == 0) {
printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE, IRCTXT_UNIGNORED,
rec->mask == NULL ? "" : rec->mask);
} else {
key = ignore_get_key(rec);
levels = ignore_get_levels(rec->level, rec->except_level);
printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE, IRCTXT_IGNORED, key, levels);
g_free(key);
g_free(levels);
}
if (new_ignore)
ignore_add_rec(rec);
else
ignore_update_rec(rec);
cmd_params_free(free_arg);
}
