1 files changed, 39 insertions, 0 deletions
diff --git a/src/lib/kdf/kdf1/kdf1.h b/src/lib/kdf/kdf1/kdf1.h
new file mode 100644
index 000000000..6a14d2995
--- /dev/null
+++ b/src/lib/kdf/kdf1/kdf1.h
@@ -0,0 +1,39 @@
+/*
+* KDF1
+* (C) 1999-2007 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#ifndef BOTAN_KDF1_H__
+#define BOTAN_KDF1_H__
+
+#include <botan/kdf.h>
+#include <botan/hash.h>
+
+namespace Botan {
+
+/**
+* KDF1, from IEEE 1363
+*/
+class BOTAN_DLL KDF1 : public KDF
+   {
+   public:
+      secure_vector<byte> derive(size_t,
+                                const byte secret[], size_t secret_len,
+                                const byte P[], size_t P_len) const;
+
+      std::string name() const { return "KDF1(" + hash->name() + ")"; }
+      KDF* clone() const { return new KDF1(hash->clone()); }
+
+      KDF1(HashFunction* h) : hash(h) {}
+      KDF1(const KDF1& other) : KDF(), hash(other.hash->clone()) {}
+
+      ~KDF1() { delete hash; }
+   private:
+      HashFunction* hash;
+   };
+
+}
+
+#endif