1 files changed, 36 insertions, 0 deletions
diff --git a/src/licensing.c b/src/licensing.c
new file mode 100644
index 0000000..8de3604
--- /dev/null
+++ b/src/licensing.c
@@ -0,0 +1,36 @@
+/* 
+*  BSD 2-Clause “Simplified” License
+*  Copyright (c) 2019, Aldrik Ramaekers, aldrik.ramaekers@protonmail.com
+*  All rights reserved.
+*/
+
+#include "external/cJSON.h"
+
+static void* validate_license_thread(void *arg)
+{
+	char params[50];
+	sprintf(params, "can_run?ti=%s", license_key);
+	
+	char response[MAX_INPUT_LENGTH];
+	if (platform_send_http_request("api.aldrik.org", params, response))
+	{
+		cJSON *result = cJSON_Parse(response);
+		if (!result) return false;
+		cJSON *canRun = cJSON_GetObjectItem(result, "canRun");
+		license_is_valid = canRun->valueint;
+	}
+	
+	return 0;
+}
+
+void validate_license()
+{
+	license_is_valid = true;
+	
+#ifdef MODE_DEVELOPER
+	return;
+#endif
+	
+	thread license_thread = thread_start(validate_license_thread, NULL);
+	thread_detach(&license_thread);
+}