Merge branch 'charon-xpc'

Implement a charon daemon controlled by the Apple specific XPC mechanism,
acting as a backend for a yet to build unprivileged GUI. The keychain plugin
coming with this merge provides certificates from the OS X keychain service.

1 files changed, 96 insertions, 0 deletions

diff --git a/src/frontends/osx/charon-xpc/xpc_logger.c b/src/frontends/osx/charon-xpc/xpc_logger.c
new file mode 100644
index 000000000..38c34e460
--- /dev/null
+++ b/src/frontends/osx/charon-xpc/xpc_logger.c
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2013 Martin Willi
+ * Copyright (C) 2013 revosec AG
+ *
+ * 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.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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 "xpc_logger.h"
+
+typedef struct private_xpc_logger_t private_xpc_logger_t;
+
+/**
+ * Private data of an xpc_logger_t object.
+ */
+struct private_xpc_logger_t {
+
+	/**
+	 * Public xpc_logger_t interface.
+	 */
+	xpc_logger_t public;
+
+	/**
+	 * XPC channel to send logging messages to
+	 */
+	xpc_connection_t conn;
+
+	/**
+	 * IKE_SA we log for
+	 */
+	u_int32_t ike_sa;
+};
+
+METHOD(logger_t, log_, void,
+	private_xpc_logger_t *this, debug_t group, level_t level, int thread,
+	ike_sa_t* ike_sa, const char *message)
+{
+	if (ike_sa && ike_sa->get_unique_id(ike_sa) == this->ike_sa)
+	{
+		xpc_object_t msg;
+
+		msg = xpc_dictionary_create(NULL, NULL, 0);
+		xpc_dictionary_set_string(msg, "type", "event");
+		xpc_dictionary_set_string(msg, "event", "log");
+		xpc_dictionary_set_string(msg, "message", message);
+		xpc_connection_send_message(this->conn, msg);
+		xpc_release(msg);
+	}
+}
+
+METHOD(logger_t, get_level, level_t,
+	private_xpc_logger_t *this, debug_t group)
+{
+	return LEVEL_CTRL;
+}
+
+METHOD(xpc_logger_t, set_ike_sa, void,
+	private_xpc_logger_t *this, u_int32_t ike_sa)
+{
+	this->ike_sa = ike_sa;
+}
+
+METHOD(xpc_logger_t, destroy, void,
+	private_xpc_logger_t *this)
+{
+	free(this);
+}
+
+/**
+ * See header
+ */
+xpc_logger_t *xpc_logger_create(xpc_connection_t conn)
+{
+	private_xpc_logger_t *this;
+
+	INIT(this,
+		.public = {
+			.logger = {
+				.log = _log_,
+				.get_level = _get_level,
+			},
+			.set_ike_sa = _set_ike_sa,
+			.destroy = _destroy,
+		},
+		.conn = conn,
+	);
+
+	return &this->public;
+}