Use Qt cryptographic library instead of C implementation (regression on win32)

src/model/Database.cpp

@@ -19,7 +19,6 @@
 
 #include <fstream>
 #include <iostream>
-#include <sha1.h>
 
 #include <QString>
 #include <QMessageBox>
@@ -27,6 +26,7 @@
 #include <QSqlError>
 #include <QVariant>
 #include <QSqlRecord>
+#include <QCryptographicHash>
 
 #include "Database.hpp"
 
@@ -151,22 +151,7 @@ void Database::CreateDatabase()
 
 QString Database::HashPassword(const QString& password)
 {
-    blk_SHA_CTX sha_ctx;
-    unsigned char sha[20];
-    QString res;
-
-    blk_SHA1_Init(&sha_ctx);
-    blk_SHA1_Update(&sha_ctx, password.toStdString().c_str(), password.size());
-    blk_SHA1_Final(sha, &sha_ctx);
-  
-    for(int i=0; i<20; i++)
-    {
-	if (((int)sha[i]) <= 16)
-	    res += "0" ; 
-	res += QString::number((int)sha[i], 16);
-    }
-
-    return res;
+    return QCryptographicHash::hash(password.toUtf8(), QCryptographicHash::Sha1).toHex();
 }
 
 std::list<QString> Database::GetUsers()