void wd_ssl_init(void) {
unsigned char dh1024_p[] = {
0xBC,0xBB,0x2B,0x4F,0x58,0x58,0x9C,0x4D,0x46,0x0D,0xBB,0x9E,
0x4D,0x85,0x69,0x56,0x43,0x5E,0xFB,0xC8,0xF6,0xC0,0xAC,0x8E,
0xCB,0xF6,0x0B,0x38,0x8F,0x25,0xD6,0x7A,0xA1,0x26,0xC4,0x74,
0x74,0x98,0x96,0x3F,0x96,0x90,0x3B,0x00,0x6E,0xE3,0x0A,0x61,
0xA9,0xA2,0x62,0x49,0xDA,0x7D,0xE0,0x6B,0x8F,0xA7,0x89,0x7F,
0x41,0x09,0x09,0xA3,0xA2,0x5F,0x2C,0xD3,0x77,0x26,0x8D,0x81,
0x33,0x04,0xEF,0x40,0x75,0xB2,0xCF,0xBA,0xEF,0xD5,0x08,0xF4,
0x9E,0x30,0xD2,0x57,0x12,0xD6,0xEA,0x86,0xCA,0x10,0x7B,0x4B,
0x93,0x42,0x7E,0x79,0x42,0x36,0x5D,0x2B,0x23,0xDB,0x7E,0xAB,
0xDB,0xFD,0x1B,0xDA,0x86,0x49,0x15,0x92,0x41,0x56,0xDD,0x68,
0x2C,0x7F,0xAA,0x34,0x56,0x80,0xA5,0x8B };
unsigned char dh1024_g[] = { 0x02 };
wd_control_socket_tls = wi_socket_tls_init_with_type(wi_socket_tls_alloc(), WI_SOCKET_TLS_SERVER);
wd_transfer_socket_tls = wi_socket_tls_init_with_type(wi_socket_tls_alloc(), WI_SOCKET_TLS_SERVER);
if(!wd_control_socket_tls || !wd_transfer_socket_tls)
wi_log_fatal(WI_STR("Could not create TLS context: %m"));
if(!wi_socket_tls_set_dh(wd_control_socket_tls, dh1024_p, sizeof(dh1024_p), dh1024_g, sizeof(dh1024_g)) ||
!wi_socket_tls_set_dh(wd_transfer_socket_tls, dh1024_p, sizeof(dh1024_p), dh1024_g, sizeof(dh1024_g)))
wi_log_fatal(WI_STR("Could not set anonymous DH key: %m"));
}
void wr_client_init(void) {
wr_socket_tls = wi_socket_tls_init_with_type(wi_socket_tls_alloc(), WI_SOCKET_TLS_CLIENT);
if(!wr_socket_tls)
wi_log_error(WI_STR("Could not create TLS context: %m"));
if(!wi_socket_tls_set_ciphers(wr_socket_tls, WI_STR("ALL:NULL:!MD5:@STRENGTH")))
wi_log_error(WI_STR("Could not set TLS ciphers: %m"));
wr_server_string_encoding = wi_string_encoding_init_with_charset(
wi_string_encoding_alloc(),
WI_STR("UTF-8"),
WI_STRING_ENCODING_IGNORE | WI_STRING_ENCODING_TRANSLITERATE);
wr_set_charset(WI_STR("UTF-8"));
wr_nick = wi_retain(wi_user_name());
wr_icon = wi_string_init_with_cstring(wi_string_alloc(), wr_default_icon);
}
void wd_trackers_apply_settings(void) {
wi_enumerator_t *enumerator, *address_enumerator;
wi_string_t *string, *path;
wi_url_t *url;
wi_address_t *address;
wd_tracker_t *tracker;
wi_uinteger_t port;
wi_array_wrlock(wd_trackers);
wi_mutable_array_remove_all_data(wd_trackers);
enumerator = wi_array_data_enumerator(wd_settings.tracker);
while((string = wi_enumerator_next_data(enumerator))) {
tracker = wi_autorelease(wd_tracker_init(wd_tracker_alloc()));
url = wi_autorelease(wi_url_init_with_string(wi_url_alloc(), string));
if(!wi_url_is_valid(url)) {
wi_log_warn(WI_STR("Could not parse tracker URL \"%@\""),
string);
continue;
}
tracker->tls = wi_socket_tls_init_with_type(wi_socket_tls_alloc(), WI_SOCKET_TLS_CLIENT);
if(!tracker->tls) {
wi_log_warn(WI_STR("Could not create TLS context: %m"));
continue;
}
if(wd_settings.controlcipher) {
if(!wi_socket_tls_set_ciphers(tracker->tls, wd_settings.controlcipher)) {
wi_log_err(WI_STR("Could not set TLS cipher list \"%@\": %m"),
wd_settings.controlcipher);
continue;
}
}
path = wi_url_path(url);
if(!path || wi_string_length(path) == 0)
path = WI_STR("/");
tracker->host = wi_retain(wi_url_host(url));
tracker->category = wi_retain(wi_string_substring_from_index(path, 1));
tracker->addresses = wi_retain(wi_host_addresses(wi_host_with_string(tracker->host)));
if(!tracker->addresses) {
wi_log_warn(WI_STR("Could not resolve \"%@\": %m"), tracker->host);
continue;
}
port = wi_url_port(url);
if(port == 0)
port = WD_TRACKER_PORT;
address_enumerator = wi_array_data_enumerator(tracker->addresses);
while((address = wi_enumerator_next_data(address_enumerator)))
wi_address_set_port(address, port);
wi_mutable_array_add_data(wd_trackers, tracker);
}
wi_array_unlock(wd_trackers);
}
