static char *
msn_httpconn_proxy_auth(MsnHttpConn *httpconn)
{
PurpleAccount *account;
PurpleProxyInfo *gpi;
const char *username, *password;
char *auth = NULL;
account = httpconn->session->account;
gpi = purple_proxy_get_setup(account);
if (gpi == NULL || !(purple_proxy_info_get_type(gpi) == PURPLE_PROXY_HTTP ||
purple_proxy_info_get_type(gpi) == PURPLE_PROXY_USE_ENVVAR))
return NULL;
username = purple_proxy_info_get_username(gpi);
password = purple_proxy_info_get_password(gpi);
if (username != NULL) {
char *tmp;
auth = g_strdup_printf("%s:%s", username, password ? password : "");
tmp = purple_base64_encode((const guchar *)auth, strlen(auth));
g_free(auth);
auth = g_strdup_printf("Proxy-Authorization: Basic %s\r\n", tmp);
g_free(tmp);
}
return auth;
}
/* TODO find a way to do this without libpurple */
static inline char *
get_auth(PnNode *conn)
{
const char *username, *password;
PurpleProxyInfo *gpi;
char *tmp, *auth;
gpi = purple_proxy_get_setup(msn_session_get_user_data(conn->session));
if (!gpi)
return NULL;
if (purple_proxy_info_get_type(gpi) != PURPLE_PROXY_HTTP &&
purple_proxy_info_get_type(gpi) != PURPLE_PROXY_USE_ENVVAR)
return NULL;
username = purple_proxy_info_get_username(gpi);
password = purple_proxy_info_get_password(gpi);
if (!username && !password)
return NULL;
auth = g_strdup_printf("%s:%s", username ? username : "", password ? password : "");
tmp = purple_base64_encode((const guchar *) auth, strlen(auth));
g_free(auth);
auth = g_strdup_printf("Proxy-Authorization: Basic %s\r\n", tmp);
g_free(tmp);
return auth;
}
static gboolean
initiate_resolving(gpointer data)
{
PurpleDnsQueryData *query_data;
PurpleProxyType proxy_type;
query_data = data;
query_data->timeout = 0;
if (resolve_ip(query_data))
/* resolve_ip calls purple_dnsquery_resolved */
return FALSE;
proxy_type = purple_proxy_info_get_type(
purple_proxy_get_setup(query_data->account));
if (proxy_type == PURPLE_PROXY_TOR) {
purple_dnsquery_failed(query_data,
_("Aborting DNS lookup in Tor Proxy mode."));
return FALSE;
}
if (purple_dnsquery_ui_resolve(query_data))
/* The UI is handling the resolve; we're done */
return FALSE;
resolve_host(query_data);
return FALSE;
}
static void server_list_create(PurpleAccount *account)
{
PurpleConnection *gc;
qq_data *qd;
PurpleProxyInfo *gpi;
const gchar *custom_server;
gc = purple_account_get_connection(account);
g_return_if_fail(gc != NULL && gc->proto_data != NULL);
qd = gc->proto_data;
gpi = purple_proxy_get_setup(account);
qd->use_tcp = purple_account_get_bool(account, "use_tcp", TRUE);
custom_server = purple_account_get_string(account, "server", NULL);
if (custom_server != NULL) {
purple_debug_info("QQ", "Select server '%s'\n", custom_server);
if (*custom_server != '\0' && g_ascii_strcasecmp(custom_server, "auto") != 0) {
qd->servers = g_list_append(qd->servers, g_strdup(custom_server));
return;
}
}
if (qd->use_tcp) {
qd->servers = server_list_build('T');
return;
}
qd->servers = server_list_build('U');
}
void om_post_or_get(OmegleAccount *oma, OmegleMethod method,
const gchar *host, const gchar *url, const gchar *postdata,
OmegleProxyCallbackFunc callback_func, gpointer user_data,
gboolean keepalive)
{
GString *request;
gchar *cookies;
OmegleConnection *omconn;
gchar *real_url;
gboolean is_proxy = FALSE;
const gchar *user_agent;
const gchar* const *languages;
gchar *language_names;
PurpleProxyInfo *proxy_info = NULL;
gchar *proxy_auth;
gchar *proxy_auth_base64;
/* TODO: Fix keepalive and use it as much as possible */
keepalive = FALSE;
if (host == NULL)
host = purple_account_get_string(oma->account, "host", "bajor.omegle.com");
if (oma && oma->account && !(method & OM_METHOD_SSL))
{
proxy_info = purple_proxy_get_setup(oma->account);
if (purple_proxy_info_get_type(proxy_info) == PURPLE_PROXY_USE_GLOBAL)
proxy_info = purple_global_proxy_get_info();
if (purple_proxy_info_get_type(proxy_info) == PURPLE_PROXY_HTTP)
{
is_proxy = TRUE;
}
}
if (is_proxy == TRUE)
{
real_url = g_strdup_printf("http://%s%s", host, url);
} else {
real_url = g_strdup(url);
}
cookies = om_cookies_to_string(oma);
user_agent = purple_account_get_string(oma->account, "user-agent", "Opera/9.50 (Windows NT 5.1; U; en-GB)");
if (method & OM_METHOD_POST && !postdata)
postdata = "";
/* Build the request */
request = g_string_new(NULL);
g_string_append_printf(request, "%s %s HTTP/1.0\r\n",
(method & OM_METHOD_POST) ? "POST" : "GET",
real_url);
if (is_proxy == FALSE)
g_string_append_printf(request, "Host: %s\r\n", host);
g_string_append_printf(request, "Connection: %s\r\n",
(keepalive ? "Keep-Alive" : "close"));
g_string_append_printf(request, "User-Agent: %s\r\n", user_agent);
if (method & OM_METHOD_POST) {
g_string_append_printf(request,
"Content-Type: application/x-www-form-urlencoded\r\n");
g_string_append_printf(request,
"Content-length: %zu\r\n", strlen(postdata));
}
g_string_append_printf(request, "Accept: application/json, text/html, */*\r\n");
g_string_append_printf(request, "Cookie: %s\r\n", cookies);
g_string_append_printf(request, "Accept-Encoding: gzip\r\n");
if (is_proxy == TRUE)
{
if (purple_proxy_info_get_username(proxy_info) &&
purple_proxy_info_get_password(proxy_info))
{
proxy_auth = g_strdup_printf("%s:%s", purple_proxy_info_get_username(proxy_info), purple_proxy_info_get_password(proxy_info));
proxy_auth_base64 = purple_base64_encode((guchar *)proxy_auth, strlen(proxy_auth));
g_string_append_printf(request, "Proxy-Authorization: Basic %s\r\n", proxy_auth_base64);
g_free(proxy_auth_base64);
g_free(proxy_auth);
}
}
/* Tell the server what language we accept, so that we get error messages in our language (rather than our IP's) */
languages = g_get_language_names();
language_names = g_strjoinv(", ", (gchar **)languages);
purple_util_chrreplace(language_names, '_', '-');
g_string_append_printf(request, "Accept-Language: %s\r\n", language_names);
g_free(language_names);
purple_debug_info("omegle", "getting url %s\n", url);
g_string_append_printf(request, "\r\n");
if (method & OM_METHOD_POST)
g_string_append_printf(request, "%s", postdata);
/* If it needs to go over a SSL connection, we probably shouldn't print
* it in the debug log. Without this condition a user's password is
* printed in the debug log */
if (method == OM_METHOD_POST)
purple_debug_info("omegle", "sending request data:\n%s\n",
postdata);
g_free(cookies);
/*
* Do a separate DNS lookup for the given host name and cache it
* for next time.
*
* TODO: It would be better if we did this before we call
* purple_proxy_connect(), so we could re-use the result.
* Or even better: Use persistent HTTP connections for servers
* that we access continually.
*
* TODO: This cache of the hostname<-->IP address does not respect
* the TTL returned by the DNS server. We should expire things
* from the cache after some amount of time.
*/
if (!is_proxy)
{
/* Don't do this for proxy connections, since proxies do the DNS lookup */
gchar *host_ip;
host_ip = g_hash_table_lookup(oma->hostname_ip_cache, host);
if (host_ip != NULL) {
host = host_ip;
} else if (oma->account && !oma->account->disconnecting) {
GSList *host_lookup_list = NULL;
PurpleDnsQueryData *query;
host_lookup_list = g_slist_prepend(
host_lookup_list, g_strdup(host));
host_lookup_list = g_slist_prepend(
host_lookup_list, oma);
query = purple_dnsquery_a(host, 80,
om_host_lookup_cb, host_lookup_list);
oma->dns_queries = g_slist_prepend(oma->dns_queries, query);
host_lookup_list = g_slist_append(host_lookup_list, query);
}
}
omconn = g_new0(OmegleConnection, 1);
omconn->oma = oma;
omconn->url = real_url;
omconn->method = method;
omconn->hostname = g_strdup(host);
omconn->request = request;
omconn->callback = callback_func;
omconn->user_data = user_data;
omconn->fd = -1;
omconn->connection_keepalive = keepalive;
omconn->request_time = time(NULL);
oma->conns = g_slist_prepend(oma->conns, omconn);
om_attempt_connection(omconn);
}
static void sevencup_attempt_connection(SevenCupConnection *scon)
{
gboolean is_proxy = FALSE;
SevenCupAccount *sa = scon->sa;
PurpleProxyInfo *proxy_info = NULL;
if (sa && sa->account && !(scon->method & STEAM_METHOD_SSL))
{
proxy_info = purple_proxy_get_setup(sa->account);
if (purple_proxy_info_get_type(proxy_info) == PURPLE_PROXY_USE_GLOBAL)
proxy_info = purple_global_proxy_get_info();
if (purple_proxy_info_get_type(proxy_info) == PURPLE_PROXY_HTTP)
{
is_proxy = TRUE;
}
}
#if 0
/* Connection to attempt retries. This code doesn't work perfectly, but
* remains here for future reference if needed */
if (time(NULL) - scon->request_time > 5) {
/* We've continuously tried to remake this connection for a
* bit now. It isn't happening, sadly. Time to die. */
purple_debug_error("7cups", "could not connect after retries\n");
sevencup_fatal_connection_cb(scon);
return;
}
purple_debug_info("7cups", "making connection attempt\n");
/* TODO: If we're retrying the connection, consider clearing the cached
* DNS value. This will require some juggling with the hostname param */
/* TODO/FIXME: This retries almost instantenously, which in some cases
* runs at blinding speed. Slow it down. */
/* TODO/FIXME: this doesn't retry properly on non-ssl connections */
#endif
sa->conns = g_slist_prepend(sa->conns, scon);
/*
* Do a separate DNS lookup for the given host name and cache it
* for next time.
*
* TODO: It would be better if we did this before we call
* purple_proxy_connect(), so we could re-use the result.
* Or even better: Use persistent HTTP connections for servers
* that we access continually.
*
* TODO: This cache of the hostname<-->IP address does not respect
* the TTL returned by the DNS server. We should expire things
* from the cache after some amount of time.
*/
if (!is_proxy && !(scon->method & STEAM_METHOD_SSL) && !g_hostname_is_ip_address(scon->hostname))
{
/* Don't do this for proxy connections, since proxies do the DNS lookup */
gchar *host_ip;
host_ip = g_hash_table_lookup(sa->hostname_ip_cache, scon->hostname);
if (host_ip != NULL) {
g_free(scon->hostname);
scon->hostname = g_strdup(host_ip);
} else if (sa->account && !sa->account->disconnecting) {
GSList *host_lookup_list = NULL;
PurpleDnsQueryData *query;
host_lookup_list = g_slist_prepend(
host_lookup_list, g_strdup(scon->hostname));
host_lookup_list = g_slist_prepend(
host_lookup_list, sa);
query = purple_dnsquery_a(
#if PURPLE_VERSION_CHECK(3, 0, 0)
scon->sa->account,
#endif
scon->hostname, 80,
sevencup_host_lookup_cb, host_lookup_list);
sa->dns_queries = g_slist_prepend(sa->dns_queries, query);
host_lookup_list = g_slist_append(host_lookup_list, query);
}
}
if (scon->method & STEAM_METHOD_SSL) {
scon->ssl_conn = purple_ssl_connect(sa->account, scon->hostname,
443, sevencup_post_or_get_ssl_connect_cb,
sevencup_ssl_connection_error, scon);
} else {
scon->connect_data = purple_proxy_connect(NULL, sa->account,
scon->hostname, 80, sevencup_post_or_get_connect_cb, scon);
}
scon->timeout_watcher = purple_timeout_add_seconds(120, sevencup_connection_timedout, scon);
return;
}
SevenCupConnection *
sevencup_post_or_get(SevenCupAccount *sa, SteamMethod method,
const gchar *host, const gchar *url, const gchar *postdata,
SteamProxyCallbackFunc callback_func, gpointer user_data,
gboolean keepalive)
{
GString *request;
gchar *cookies;
SevenCupConnection *scon;
gchar *real_url;
gboolean is_proxy = FALSE;
const gchar *user_agent;
const gchar* const *languages;
gchar *language_names;
PurpleProxyInfo *proxy_info = NULL;
gchar *proxy_auth;
gchar *proxy_auth_base64;
if (host == NULL)
host = "www.7cupsoftea.com";
if (sa && sa->account)
{
if (purple_account_get_bool(sa->account, "use-https", TRUE))
method |= STEAM_METHOD_SSL;
}
if (sa && sa->account && !(method & STEAM_METHOD_SSL))
{
proxy_info = purple_proxy_get_setup(sa->account);
if (purple_proxy_info_get_type(proxy_info) == PURPLE_PROXY_USE_GLOBAL)
proxy_info = purple_global_proxy_get_info();
if (purple_proxy_info_get_type(proxy_info) == PURPLE_PROXY_HTTP)
{
is_proxy = TRUE;
}
}
if (is_proxy == TRUE)
{
real_url = g_strdup_printf("http://%s%s", host, url);
} else {
real_url = g_strdup(url);
}
cookies = sevencup_cookies_to_string(sa);
user_agent = purple_account_get_string(sa->account, "user-agent", "Steam 1.2.0 / iPhone");
if (method & STEAM_METHOD_POST && !postdata)
postdata = "";
/* Build the request */
request = g_string_new(NULL);
g_string_append_printf(request, "%s %s HTTP/1.1\r\n",
(method & STEAM_METHOD_POST) ? "POST" : "GET",
real_url);
if (is_proxy == FALSE)
g_string_append_printf(request, "Host: %s\r\n", host);
g_string_append_printf(request, "Connection: %s\r\n",
(keepalive ? "Keep-Alive" : "close"));
g_string_append_printf(request, "User-Agent: %s\r\n", user_agent);
if (method & STEAM_METHOD_POST) {
g_string_append_printf(request,
"Content-Type: application/x-www-form-urlencoded\r\n");
g_string_append_printf(request,
"Content-length: %zu\r\n", strlen(postdata));
}
g_string_append_printf(request, "Accept: */*\r\n");
g_string_append_printf(request, "Cookie: %s\r\n", cookies);
g_string_append_printf(request, "Accept-Encoding: gzip\r\n");
if (is_proxy == TRUE)
{
if (purple_proxy_info_get_username(proxy_info) &&
purple_proxy_info_get_password(proxy_info))
{
proxy_auth = g_strdup_printf("%s:%s", purple_proxy_info_get_username(proxy_info), purple_proxy_info_get_password(proxy_info));
proxy_auth_base64 = purple_base64_encode((guchar *)proxy_auth, strlen(proxy_auth));
g_string_append_printf(request, "Proxy-Authorization: Basic %s\r\n", proxy_auth_base64);
g_free(proxy_auth_base64);
g_free(proxy_auth);
}
}
/* Tell the server what language we accept, so that we get error messages in our language (rather than our IP's) */
languages = g_get_language_names();
language_names = g_strjoinv(", ", (gchar **)languages);
purple_util_chrreplace(language_names, '_', '-');
g_string_append_printf(request, "Accept-Language: %s\r\n", language_names);
g_free(language_names);
purple_debug_info("7cups", "getting url %s\n", url);
g_string_append_printf(request, "\r\n");
if (method & STEAM_METHOD_POST)
g_string_append_printf(request, "%s", postdata);
/* If it needs to go over a SSL connection, we probably shouldn't print
* it in the debug log. Without this condition a user's password is
* printed in the debug log */
if (method == STEAM_METHOD_POST)
purple_debug_info("7cups", "sending request data:\n%s\n",
postdata);
g_free(cookies);
scon = g_new0(SevenCupConnection, 1);
scon->sa = sa;
scon->url = real_url;
scon->method = method;
scon->hostname = g_strdup(host);
scon->request = request;
scon->callback = callback_func;
scon->user_data = user_data;
scon->fd = -1;
scon->connection_keepalive = keepalive;
scon->request_time = time(NULL);
g_queue_push_head(sa->waiting_conns, scon);
sevencup_next_connection(sa);
return scon;
}
SkypeWebConnection *
skypeweb_post_or_get(SkypeWebAccount *sa, SkypeWebMethod method,
const gchar *host, const gchar *url, const gchar *postdata,
SkypeWebProxyCallbackFunc callback_func, gpointer user_data,
gboolean keepalive)
{
GString *request;
gchar *cookies;
SkypeWebConnection *skypewebcon;
gchar *real_url;
gboolean is_proxy = FALSE;
//const gchar *user_agent;
const gchar* const *languages;
gchar *language_names;
PurpleProxyInfo *proxy_info = NULL;
gchar *proxy_auth;
gchar *proxy_auth_base64;
/* TODO: Fix keepalive and use it as much as possible */
keepalive = FALSE;
if (host == NULL)
host = "api.skype.com";
if (sa && sa->account)
{
if (purple_account_get_bool(sa->account, "use-https", TRUE))
method |= SKYPEWEB_METHOD_SSL;
}
if (sa && sa->account && !(method & SKYPEWEB_METHOD_SSL))
{
proxy_info = purple_proxy_get_setup(sa->account);
if (purple_proxy_info_get_type(proxy_info) == PURPLE_PROXY_USE_GLOBAL)
proxy_info = purple_global_proxy_get_info();
if (purple_proxy_info_get_type(proxy_info) == PURPLE_PROXY_HTTP)
{
is_proxy = TRUE;
}
}
if (is_proxy == TRUE)
{
real_url = g_strdup_printf("http://%s%s", host, url);
} else {
real_url = g_strdup(url);
}
cookies = skypeweb_cookies_to_string(sa);
//user_agent = purple_account_get_string(sa->account, "user-agent", "Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.71 Safari/537.36");
if ((method & (SKYPEWEB_METHOD_POST | SKYPEWEB_METHOD_PUT)) && !postdata)
postdata = "";
/* Build the request */
request = g_string_new(NULL);
g_string_append_printf(request, "%s %s HTTP/1.0\r\n",
((method & SKYPEWEB_METHOD_POST) ? "POST" : ((method & SKYPEWEB_METHOD_PUT) ? "PUT" : ((method & SKYPEWEB_METHOD_DELETE) ? "DELETE" : "GET"))),
real_url);
if (is_proxy == FALSE)
g_string_append_printf(request, "Host: %s\r\n", host);
g_string_append_printf(request, "Connection: %s\r\n",
(keepalive ? "Keep-Alive" : "close"));
//g_string_append_printf(request, "User-Agent: %s\r\n", user_agent);
if (method & (SKYPEWEB_METHOD_POST | SKYPEWEB_METHOD_PUT)) {
if (postdata && (postdata[0] == '[' || postdata[0] == '{')) {
g_string_append(request, "Content-Type: application/json\r\n"); // hax
} else {
g_string_append_printf(request, "Content-Type: application/x-www-form-urlencoded\r\n");
}
g_string_append_printf(request, "Content-length: %zu\r\n", strlen(postdata));
}
if (g_str_equal(host, SKYPEWEB_CONTACTS_HOST) || g_str_equal(host, SKYPEWEB_VIDEOMAIL_HOST)) {
g_string_append_printf(request, "X-Skypetoken: %s\r\n", sa->skype_token);
g_string_append(request, "X-Stratus-Caller: " SKYPEWEB_CLIENTINFO_NAME "\r\n");
g_string_append(request, "X-Stratus-Request: abcd1234\r\n");
g_string_append(request, "Origin: https://web.skype.com\r\n");
g_string_append(request, "Referer: https://web.skype.com/main\r\n");
g_string_append(request, "Accept: application/json; ver=1.0;\r\n");
} else if (g_str_equal(host, sa->messages_host)) {
g_string_append_printf(request, "RegistrationToken: %s\r\n", sa->registration_token);
g_string_append(request, "Referer: https://web.skype.com/main\r\n");
g_string_append(request, "Accept: application/json; ver=1.0;\r\n");
g_string_append(request, "ClientInfo: os=Windows; osVer=8.1; proc=Win32; lcid=en-us; deviceType=1; country=n/a; clientName=" SKYPEWEB_CLIENTINFO_NAME "; clientVer=" SKYPEWEB_CLIENTINFO_VERSION "\r\n");
} else {
g_string_append_printf(request, "Accept: */*\r\n");
g_string_append_printf(request, "Cookie: %s\r\n", cookies);
}
g_string_append_printf(request, "Accept-Encoding: gzip\r\n");
if (is_proxy == TRUE)
{
if (purple_proxy_info_get_username(proxy_info) &&
purple_proxy_info_get_password(proxy_info))
{
proxy_auth = g_strdup_printf("%s:%s", purple_proxy_info_get_username(proxy_info), purple_proxy_info_get_password(proxy_info));
proxy_auth_base64 = purple_base64_encode((guchar *)proxy_auth, strlen(proxy_auth));
g_string_append_printf(request, "Proxy-Authorization: Basic %s\r\n", proxy_auth_base64);
g_free(proxy_auth_base64);
g_free(proxy_auth);
}
}
/* Tell the server what language we accept, so that we get error messages in our language (rather than our IP's) */
languages = g_get_language_names();
language_names = g_strjoinv(", ", (gchar **)languages);
purple_util_chrreplace(language_names, '_', '-');
g_string_append_printf(request, "Accept-Language: %s\r\n", language_names);
g_free(language_names);
purple_debug_info("skypeweb", "getting url %s\n", url);
g_string_append_printf(request, "\r\n");
if (method & (SKYPEWEB_METHOD_POST | SKYPEWEB_METHOD_PUT))
g_string_append_printf(request, "%s", postdata);
/* If it needs to go over a SSL connection, we probably shouldn't print
* it in the debug log. Without this condition a user's password is
* printed in the debug log */
if (method == SKYPEWEB_METHOD_POST || method == SKYPEWEB_METHOD_PUT)
purple_debug_info("skypeweb", "sending request data:\n%s\n", postdata);
purple_debug_misc("skypeweb", "sending headers:\n%s\n", request->str);
g_free(cookies);
skypewebcon = g_new0(SkypeWebConnection, 1);
skypewebcon->sa = sa;
skypewebcon->url = real_url;
skypewebcon->method = method;
skypewebcon->hostname = g_strdup(host);
skypewebcon->request = request;
skypewebcon->callback = callback_func;
skypewebcon->user_data = user_data;
skypewebcon->fd = -1;
skypewebcon->connection_keepalive = keepalive;
skypewebcon->request_time = time(NULL);
g_queue_push_head(sa->waiting_conns, skypewebcon);
skypeweb_next_connection(sa);
return skypewebcon;
}