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App/util/MD5Hasher.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#include "rbx/declarations.h"
+#include <string>
+#include <istream>
+
+namespace RBX {
+
+	class RBXInterface MD5Hasher
+	{
+	public:
+		static MD5Hasher* create();
+		virtual ~MD5Hasher() {}
+		virtual void addData(std::istream& data) = 0;
+		virtual void addData(const std::string& data) = 0;
+		virtual void addData(const char* data, size_t nBytes) = 0;
+		virtual const std::string& toString() = 0;
+		virtual const char* c_str() = 0;
+
+        virtual void toBuffer(char (&result)[16]) = 0;
+
+		// Before 03-12-07 the hashing function didn't pad bytes with '0'
+		static std::string convertToLegacyHash(std::string hash);
+	};
+	
+	std::string CollectMd5Hash(const std::string& fileName);
+    std::string ComputeMd5Hash(const std::string& data);
+
+}//namespace