1 files changed, 71 insertions, 0 deletions
diff --git a/lib/block/aes_ssse3/aes_ssse3.h b/lib/block/aes_ssse3/aes_ssse3.h
new file mode 100644
index 000000000..938abeae3
--- /dev/null
+++ b/lib/block/aes_ssse3/aes_ssse3.h
@@ -0,0 +1,71 @@
+/*
+* AES using SSSE3
+* (C) 2010 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#ifndef BOTAN_AES_SSSE3_H__
+#define BOTAN_AES_SSSE3_H__
+
+#include <botan/block_cipher.h>
+
+namespace Botan {
+
+/**
+* AES-128 using SSSE3
+*/
+class BOTAN_DLL AES_128_SSSE3 : public Block_Cipher_Fixed_Params<16, 16>
+   {
+   public:
+      void encrypt_n(const byte in[], byte out[], size_t blocks) const;
+      void decrypt_n(const byte in[], byte out[], size_t blocks) const;
+
+      void clear();
+      std::string name() const { return "AES-128"; }
+      BlockCipher* clone() const { return new AES_128_SSSE3; }
+   private:
+      void key_schedule(const byte[], size_t);
+
+      secure_vector<u32bit> EK, DK;
+   };
+
+/**
+* AES-192 using SSSE3
+*/
+class BOTAN_DLL AES_192_SSSE3 : public Block_Cipher_Fixed_Params<16, 24>
+   {
+   public:
+      void encrypt_n(const byte in[], byte out[], size_t blocks) const;
+      void decrypt_n(const byte in[], byte out[], size_t blocks) const;
+
+      void clear();
+      std::string name() const { return "AES-192"; }
+      BlockCipher* clone() const { return new AES_192_SSSE3; }
+   private:
+      void key_schedule(const byte[], size_t);
+
+      secure_vector<u32bit> EK, DK;
+   };
+
+/**
+* AES-256 using SSSE3
+*/
+class BOTAN_DLL AES_256_SSSE3 : public Block_Cipher_Fixed_Params<16, 32>
+   {
+   public:
+      void encrypt_n(const byte in[], byte out[], size_t blocks) const;
+      void decrypt_n(const byte in[], byte out[], size_t blocks) const;
+
+      void clear();
+      std::string name() const { return "AES-256"; }
+      BlockCipher* clone() const { return new AES_256_SSSE3; }
+   private:
+      void key_schedule(const byte[], size_t);
+
+      secure_vector<u32bit> EK, DK;
+   };
+
+}
+
+#endif