From 354bb40e75d94466e91fe6960523612c9d17ccfb Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Thu, 2 Nov 2017 23:11:29 +0300
Subject: Add implementation

---
 mysql/extra/yassl/taocrypt/include/des.hpp | 130 +++++++++++++++++++++++++++++
 1 file changed, 130 insertions(+)
 create mode 100644 mysql/extra/yassl/taocrypt/include/des.hpp

(limited to 'mysql/extra/yassl/taocrypt/include/des.hpp')

diff --git a/mysql/extra/yassl/taocrypt/include/des.hpp b/mysql/extra/yassl/taocrypt/include/des.hpp
new file mode 100644
index 0000000..d88e9ef
--- /dev/null
+++ b/mysql/extra/yassl/taocrypt/include/des.hpp
@@ -0,0 +1,130 @@
+/*
+   Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; see the file COPYING. If not, write to the
+   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+   MA  02110-1301  USA.
+*/
+
+/* des.hpp defines DES, DES_EDE2, and DES_EDE3
+   see FIPS 46-2 and FIPS 81
+*/
+
+
+#ifndef TAO_CRYPT_DES_HPP
+#define TAO_CRYPT_DES_HPP
+
+#include "misc.hpp"
+#include "modes.hpp"
+
+
+#if defined(TAOCRYPT_X86ASM_AVAILABLE) && defined(TAO_ASM)
+    #define DO_DES_ASM
+#endif
+
+
+namespace TaoCrypt {
+
+
+enum { DES_BLOCK_SIZE = 8, DES_KEY_SIZE = 32 };
+
+
+class BasicDES {
+public:
+    void SetKey(const byte*, word32, CipherDir dir);
+    void RawProcessBlock(word32&, word32&) const;
+protected:
+    word32 k_[DES_KEY_SIZE];
+};
+
+
+// DES 
+class DES : public Mode_BASE, public BasicDES {
+public:
+    DES(CipherDir DIR, Mode MODE) 
+        : Mode_BASE(DES_BLOCK_SIZE, DIR, MODE) {}
+
+private:
+    void ProcessAndXorBlock(const byte*, const byte*, byte*) const;
+
+    DES(const DES&);              // hide copy
+    DES& operator=(const DES&);   // and assign
+};
+
+
+// DES_EDE2
+class DES_EDE2 : public Mode_BASE {
+public:
+    DES_EDE2(CipherDir DIR, Mode MODE) 
+        : Mode_BASE(DES_BLOCK_SIZE, DIR, MODE) {}
+
+    void SetKey(const byte*, word32, CipherDir dir);
+private:
+    BasicDES  des1_;
+    BasicDES  des2_;
+
+    void ProcessAndXorBlock(const byte*, const byte*, byte*) const;
+
+    DES_EDE2(const DES_EDE2&);              // hide copy
+    DES_EDE2& operator=(const DES_EDE2&);   // and assign
+};
+
+
+
+// DES_EDE3
+class DES_EDE3 : public Mode_BASE {
+public:
+    DES_EDE3(CipherDir DIR, Mode MODE)
+        : Mode_BASE(DES_BLOCK_SIZE, DIR, MODE) {}
+
+    void SetKey(const byte*, word32, CipherDir dir);
+    void SetIV(const byte* iv) { memcpy(r_, iv, DES_BLOCK_SIZE); }
+#ifdef DO_DES_ASM
+    void Process(byte*, const byte*, word32);
+#endif
+private:
+    BasicDES  des1_;
+    BasicDES  des2_;
+    BasicDES  des3_;
+
+    void AsmProcess(const byte* in, byte* out, void* box) const;
+    void ProcessAndXorBlock(const byte*, const byte*, byte*) const;
+
+    DES_EDE3(const DES_EDE3&);              // hide copy
+    DES_EDE3& operator=(const DES_EDE3&);   // and assign
+};
+
+
+typedef BlockCipher<ENCRYPTION, DES, ECB> DES_ECB_Encryption;
+typedef BlockCipher<DECRYPTION, DES, ECB> DES_ECB_Decryption;
+
+typedef BlockCipher<ENCRYPTION, DES, CBC> DES_CBC_Encryption;
+typedef BlockCipher<DECRYPTION, DES, CBC> DES_CBC_Decryption;
+
+typedef BlockCipher<ENCRYPTION, DES_EDE2, ECB> DES_EDE2_ECB_Encryption;
+typedef BlockCipher<DECRYPTION, DES_EDE2, ECB> DES_EDE2_ECB_Decryption;
+
+typedef BlockCipher<ENCRYPTION, DES_EDE2, CBC> DES_EDE2_CBC_Encryption;
+typedef BlockCipher<DECRYPTION, DES_EDE2, CBC> DES_EDE2_CBC_Decryption;
+
+typedef BlockCipher<ENCRYPTION, DES_EDE3, ECB> DES_EDE3_ECB_Encryption;
+typedef BlockCipher<DECRYPTION, DES_EDE3, ECB> DES_EDE3_ECB_Decryption;
+
+typedef BlockCipher<ENCRYPTION, DES_EDE3, CBC> DES_EDE3_CBC_Encryption;
+typedef BlockCipher<DECRYPTION, DES_EDE3, CBC> DES_EDE3_CBC_Decryption;
+
+
+} // namespace
+
+
+#endif // TAO_CRYPT_DES_HPP
-- 
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