Bump liberty, enable TLS SNI

Involves some rewrites to fit the new APIs.

SNI has been implemented Mostly just because we can, I don't think it's
widely in use and kike doesn't support this feature of the protocol either.

1 files changed, 9 insertions, 19 deletions

diff --git a/common.c b/common.c
index 0d34591..d4cf479 100644
--- a/common.c
+++ b/common.c
@@ -18,6 +18,7 @@
  */
 
 #define LIBERTY_WANT_SSL
+#define LIBERTY_WANT_ASYNC
 #define LIBERTY_WANT_POLLER
 #define LIBERTY_WANT_PROTO_IRC
 
@@ -40,9 +41,6 @@
 		return 0;                                                              \
 	BLOCK_END
 
-#define CONTAINER_OF(pointer, type, member) \
-	(type *) ((char *) pointer - offsetof (type, member))
-
 // --- To be moved to liberty --------------------------------------------------
 
 static ssize_t
@@ -223,7 +221,7 @@ struct socks_connector
 	// You may destroy the connector object in these two main callbacks:
 
 	/// Connection has been successfully established
-	void (*on_connected) (void *user_data, int socket);
+	void (*on_connected) (void *user_data, int socket, const char *hostname);
 	/// Failed to establish a connection to either target
 	void (*on_failure) (void *user_data);
 
@@ -594,9 +592,11 @@ socks_connector_on_timeout (struct socks_connector *self)
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 
 static void
-socks_connector_on_connected (void *user_data, int socket_fd)
+socks_connector_on_connected
+	(void *user_data, int socket_fd, const char *hostname)
 {
 	set_blocking (socket_fd, false);
+	(void) hostname;
 
 	struct socks_connector *self = user_data;
 	self->socket_fd = socket_fd;
@@ -658,20 +658,8 @@ socks_connector_start (struct socks_connector *self)
 	connector->on_error      = socks_connector_on_error;
 	connector->on_failure    = socks_connector_on_failure;
 
-	struct error *e = NULL;
-	if (!connector_add_target (connector, self->hostname, self->service, &e))
-	{
-		if (self->on_error)
-			self->on_error (self->user_data, e->message);
-		error_free (e);
-
-		socks_connector_destroy_connector (self);
-		socks_connector_fail (self);
-		return;
-	}
-
+	connector_add_target (connector, self->hostname, self->service);
 	poller_timer_set (&self->timeout, 60 * 1000);
-	connector_step (connector);
 	self->done = false;
 
 	self->bound_port = 0;
@@ -762,8 +750,10 @@ socks_connector_on_ready
 
 		int fd = self->socket_fd;
 		self->socket_fd = -1;
+
+		struct socks_target *target = self->targets_iter;
 		set_blocking (fd, true);
-		self->on_connected (self->user_data, fd);
+		self->on_connected (self->user_data, fd, target->address_str);
 	}
 	else
 		// We've failed this target, let's try to move on