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authorAlexander Harkness <bearbin@gmail.com>2013-11-24 15:21:13 +0100
committerAlexander Harkness <bearbin@gmail.com>2013-11-24 15:21:13 +0100
commit3438e5d3ddf8444f0e31009ffbe8237ef3752c22 (patch)
tree7c2f76d5e9281c130e60fb932c4dda89a49863b6 /lib/cryptopp/shacal2.h
parentMoved source to src (diff)
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Diffstat (limited to 'lib/cryptopp/shacal2.h')
-rw-r--r--lib/cryptopp/shacal2.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/lib/cryptopp/shacal2.h b/lib/cryptopp/shacal2.h
new file mode 100644
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+++ b/lib/cryptopp/shacal2.h
@@ -0,0 +1,54 @@
+#ifndef CRYPTOPP_SHACAL2_H
+#define CRYPTOPP_SHACAL2_H
+
+/** \file
+*/
+
+#include "seckey.h"
+#include "secblock.h"
+
+NAMESPACE_BEGIN(CryptoPP)
+
+//! _
+struct SHACAL2_Info : public FixedBlockSize<32>, public VariableKeyLength<16, 16, 64>
+{
+ static const char *StaticAlgorithmName() {return "SHACAL-2";}
+};
+
+/// <a href="http://www.weidai.com/scan-mirror/cs.html#SHACAL-2">SHACAL-2</a>
+class SHACAL2 : public SHACAL2_Info, public BlockCipherDocumentation
+{
+ class CRYPTOPP_NO_VTABLE Base : public BlockCipherImpl<SHACAL2_Info>
+ {
+ public:
+ void UncheckedSetKey(const byte *userKey, unsigned int length, const NameValuePairs &params);
+
+ protected:
+ FixedSizeSecBlock<word32, 64> m_key;
+
+ static const word32 K[64];
+ };
+
+ class CRYPTOPP_NO_VTABLE Enc : public Base
+ {
+ public:
+ void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const;
+ };
+
+ class CRYPTOPP_NO_VTABLE Dec : public Base
+ {
+ public:
+ void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const;
+ };
+
+public:
+ typedef BlockCipherFinal<ENCRYPTION, Enc> Encryption;
+ typedef BlockCipherFinal<DECRYPTION, Dec> Decryption;
+};
+
+typedef SHACAL2::Encryption SHACAL2Encryption;
+typedef SHACAL2::Decryption SHACAL2Decryption;
+
+NAMESPACE_END
+
+#endif