1 files changed, 35 insertions, 0 deletions
diff --git a/src/libs/3rdparty/botan/src/lib/block/des/desx.h b/src/libs/3rdparty/botan/src/lib/block/des/desx.h
new file mode 100644
index 0000000000..fa9a996631
--- /dev/null
+++ b/src/libs/3rdparty/botan/src/lib/block/des/desx.h
@@ -0,0 +1,35 @@
+/*
+* DESX
+* (C) 1999-2007 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_DESX_H_
+#define BOTAN_DESX_H_
+
+#include <botan/des.h>
+
+namespace Botan {
+
+/**
+* DESX
+*/
+class BOTAN_PUBLIC_API(2,0) DESX final : public Block_Cipher_Fixed_Params<8, 24>
+   {
+   public:
+      void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+      void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;
+
+      void clear() override;
+      std::string name() const override { return "DESX"; }
+      BlockCipher* clone() const override { return new DESX; }
+   private:
+      void key_schedule(const uint8_t[], size_t) override;
+      secure_vector<uint8_t> m_K1, m_K2;
+      DES m_des;
+   };
+
+}
+
+#endif