1 files changed, 42 insertions, 0 deletions

diff --git a/twrpDigest/twrpMD5.hpp b/twrpDigest/twrpMD5.hpp
new file mode 100644
index 000000000..40cac189f
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+++ b/twrpDigest/twrpMD5.hpp
@@ -0,0 +1,42 @@
+/*
+        Copyright 2012 to 2017 TeamWin
+        This file is part of TWRP/TeamWin Recovery Project.
+
+        TWRP is free software: you can redistribute it and/or modify
+        it under the terms of the GNU General Public License as published by
+        the Free Software Foundation, either version 3 of the License, or
+        (at your option) any later version.
+
+        TWRP is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+        GNU General Public License for more details.
+
+        You should have received a copy of the GNU General Public License
+        along with TWRP.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __TWRPMD5_H
+#define __TWRPMD5_H
+
+#include <string>
+#include "twrpDigest.hpp"
+
+extern "C" {
+	#include "digest/md5/md5.h"
+}
+
+class twrpMD5: public twrpDigest {
+public:
+	twrpMD5();                                                            // Stream initializer
+	void init();                                                          // Initialize MD5 structures
+	void update(const unsigned char* stream, size_t len);                 // Update MD5 stream with data. Return false if failure to update MD5.
+	std::string return_digest_string();                                   // Return MD5 digest as string to callee
+	void finalize();                                                      // Finalize and compute MD5
+
+private:
+	struct MD5Context md5c;                                               // MD5 control structure
+	unsigned char md5sum[MD5LENGTH];                                      // Stores the md5sum computation
+};
+
+#endif //__TWRPMD5_H