1 files changed, 63 insertions, 0 deletions
diff --git a/src/pubkey/rsa/rsa.h b/src/pubkey/rsa/rsa.h
new file mode 100644
index 000000000..445902a6f
--- /dev/null
+++ b/src/pubkey/rsa/rsa.h
@@ -0,0 +1,63 @@
+/*************************************************
+* RSA Header File                                *
+* (C) 1999-2008 Jack Lloyd                       *
+*************************************************/
+
+#ifndef BOTAN_RSA_H__
+#define BOTAN_RSA_H__
+
+#include <botan/if_algo.h>
+
+namespace Botan {
+
+/*************************************************
+* RSA Public Key                                 *
+*************************************************/
+class BOTAN_DLL RSA_PublicKey : public PK_Encrypting_Key,
+                                public PK_Verifying_with_MR_Key,
+                                public virtual IF_Scheme_PublicKey
+   {
+   public:
+      std::string algo_name() const { return "RSA"; }
+
+      SecureVector<byte> encrypt(const byte[], u32bit,
+                                 RandomNumberGenerator& rng) const;
+
+      SecureVector<byte> verify(const byte[], u32bit) const;
+
+      RSA_PublicKey() {}
+      RSA_PublicKey(const BigInt&, const BigInt&);
+   protected:
+      BigInt public_op(const BigInt&) const;
+   };
+
+/*************************************************
+* RSA Private Key                                *
+*************************************************/
+class BOTAN_DLL RSA_PrivateKey : public RSA_PublicKey,
+                                 public PK_Decrypting_Key,
+                                 public PK_Signing_Key,
+                                 public IF_Scheme_PrivateKey
+   {
+   public:
+      SecureVector<byte> sign(const byte[], u32bit,
+                              RandomNumberGenerator&) const;
+
+      SecureVector<byte> decrypt(const byte[], u32bit) const;
+
+      bool check_key(RandomNumberGenerator& rng, bool) const;
+
+      RSA_PrivateKey() {}
+
+      RSA_PrivateKey(RandomNumberGenerator&,
+                     const BigInt& p, const BigInt& q, const BigInt& e,
+                     const BigInt& d = 0, const BigInt& n = 0);
+
+      RSA_PrivateKey(RandomNumberGenerator&, u32bit bits, u32bit = 65537);
+   private:
+      BigInt private_op(const byte[], u32bit) const;
+   };
+
+}
+
+#endif