MD5 hash check for existing & downloaded files

1 files changed, 15 insertions, 3 deletions

diff --git a/client/FileOpThread.cpp b/client/FileOpThread.cpp
index 3340db2..bd0b929 100644
--- a/client/FileOpThread.cpp
+++ b/client/FileOpThread.cpp
@@ -3,6 +3,7 @@
 #include "DownloadClient.h"
 #include "FileOpThread.h"
 #include "UpdatedConfig.h"
+#include "Utility.h"
 
 
 FileOpThread::~FileOpThread()
@@ -44,9 +45,20 @@ void FileOpThread::run()
 		if (fileInfo.exists())
 		{
 			Logger::Info("File \"%s\" already exists\n", downloadList[i].path.c_str());
-			/**
-			 * @todo	Compute md5 hash and check if they are the same
-			 */
+			QString filename = QString::fromLocal8Bit(downloadList[i].path.c_str());
+			QString md5string = QString::fromLocal8Bit(downloadList[i].md5.c_str());
+			QByteArray md5 = md5_sum(filename);
+			
+			if (md5 == md5string)
+			{
+				Logger::Trace("File %s is correct!\n", filename.toStdString().c_str());
+			}
+			else
+			{
+				Logger::Error("File %s is incorrect or was updated. Need to download again!\n", filename.toStdString().c_str());
+				pair<string, string> file = make_pair(downloadList[i].path, downloadList[i].md5);
+				files.push_back(file);
+			}
 		}
 		else
 		{