implement crypto

Signed-off-by: zyphlar <zyphlar@gmail.com>

libs/platform/platform.cpp

@@ -158,6 +158,11 @@ std::string Platform::DefaultUrlsJSON() const
   return DEFAULT_URLS_JSON;
 }
 
+std::string Platform::LocationSharingServerUrl() const
+{
+  return LOCATION_SHARING_SERVER_URL;
+}
+
 bool Platform::RemoveFileIfExists(std::string const & filePath)
 {
   return IsFileExistsByFullPath(filePath) ? base::DeleteFileX(filePath) : true;

libs/platform/platform.hpp

@@ -271,6 +271,9 @@ public:
   /// @return JSON-encoded list of urls if metaserver is unreachable
   std::string DefaultUrlsJSON() const;
 
+  /// @return default location sharing server URL
+  std::string LocationSharingServerUrl() const;
+
   bool IsTablet() const { return m_isTablet; }
 
   /// @return information about kinds of memory which are relevant for a platform.