Adds support to load remote rules

src/utils/https_client.h

@@ -0,0 +1,55 @@
+/*
+ * ModSecurity, http://www.modsecurity.org/
+ * Copyright (c) 2015 Trustwave Holdings, Inc. (http://www.trustwave.com/)
+ *
+ * You may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * If any of the files related to licensing are missing or if you have any
+ * other questions related to licensing please contact Trustwave Holdings, Inc.
+ * directly using the email address security@modsecurity.org.
+ *
+ */
+
+#ifdef MSC_WITH_CURL
+#include <curl/curl.h>
+#endif
+
+#include <iostream>
+#include <fstream>
+#include <string>
+#include <functional>
+
+#include <GeoIPCity.h>
+
+#ifndef SRC_UTILS_HTTPS_CLIENT_H_
+#define SRC_UTILS_HTTPS_CLIENT_H_
+
+#include "modsecurity/assay.h"
+
+namespace ModSecurity {
+namespace Utils {
+
+
+class HttpsClient {
+ public:
+    HttpsClient()
+        : content(""),
+        error("") { }
+
+    bool download(const std::string &uri);
+    std::string content;
+
+    static size_t handle(char * data, size_t size, size_t nmemb, void * p);
+    size_t handle_impl(char * data, size_t size, size_t nmemb);
+
+    std::string error;
+};
+
+
+}  // namespace Utils
+}  // namespace ModSecurity
+
+#endif  // SRC_UTILS_HTTPS_CLIENT_H_