1 files changed, 50 insertions, 0 deletions
diff --git a/comm/third_party/botan/src/lib/hash/md5/md5.h b/comm/third_party/botan/src/lib/hash/md5/md5.h
new file mode 100644
index 0000000000..182145523d
--- /dev/null
+++ b/comm/third_party/botan/src/lib/hash/md5/md5.h
@@ -0,0 +1,50 @@
+/*
+* MD5
+* (C) 1999-2008 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_MD5_H_
+#define BOTAN_MD5_H_
+
+#include <botan/mdx_hash.h>
+
+BOTAN_FUTURE_INTERNAL_HEADER(md5.h)
+
+namespace Botan {
+
+/**
+* MD5
+*/
+class BOTAN_PUBLIC_API(2,0) MD5 final : public MDx_HashFunction
+   {
+   public:
+      std::string name() const override { return "MD5"; }
+      size_t output_length() const override { return 16; }
+      HashFunction* clone() const override { return new MD5; }
+      std::unique_ptr<HashFunction> copy_state() const override;
+
+      void clear() override;
+
+      MD5() : MDx_HashFunction(64, false, true), m_M(16), m_digest(4)
+         { clear(); }
+
+   private:
+      void compress_n(const uint8_t[], size_t blocks) override;
+      void copy_out(uint8_t[]) override;
+
+      /**
+      * The message buffer
+      */
+      secure_vector<uint32_t> m_M;
+
+      /**
+      * The digest value
+      */
+      secure_vector<uint32_t> m_digest;
+   };
+
+}
+
+#endif