1 files changed, 55 insertions, 0 deletions
diff --git a/src/lib/pbkdf/pbkdf2/pbkdf2.h b/src/lib/pbkdf/pbkdf2/pbkdf2.h
new file mode 100644
index 000000000..8bc271fcf
--- /dev/null
+++ b/src/lib/pbkdf/pbkdf2/pbkdf2.h
@@ -0,0 +1,55 @@
+/*
+* PBKDF2
+* (C) 1999-2007,2012 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#ifndef BOTAN_PBKDF2_H__
+#define BOTAN_PBKDF2_H__
+
+#include <botan/pbkdf.h>
+#include <botan/mac.h>
+
+namespace Botan {
+
+/**
+* PKCS #5 PBKDF2
+*/
+class BOTAN_DLL PKCS5_PBKDF2 : public PBKDF
+   {
+   public:
+      std::string name() const override
+         {
+         return "PBKDF2(" + mac->name() + ")";
+         }
+
+      PBKDF* clone() const override
+         {
+         return new PKCS5_PBKDF2(mac->clone());
+         }
+
+      std::pair<size_t, OctetString>
+         key_derivation(size_t output_len,
+                        const std::string& passphrase,
+                        const byte salt[], size_t salt_len,
+                        size_t iterations,
+                        std::chrono::milliseconds msec) const override;
+
+      /**
+      * Create a PKCS #5 instance using the specified message auth code
+      * @param mac_fn the MAC to use
+      */
+      PKCS5_PBKDF2(MessageAuthenticationCode* mac_fn) : mac(mac_fn) {}
+
+      /**
+      * Destructor
+      */
+      ~PKCS5_PBKDF2() { delete mac; }
+   private:
+      MessageAuthenticationCode* mac;
+   };
+
+}
+
+#endif