From cb4a46e7fbe62d788e66ed6121c717a2d22a4d7c Mon Sep 17 00:00:00 2001
From: watcherhd <watcherhd@e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb>
Date: Thu, 21 Apr 2011 14:14:52 +0000
Subject: svn.miranda.im is moving to a new home!

git-svn-id: http://miranda-plugins.googlecode.com/svn/trunk@7 e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb
---
 cryptopp/crypto/seal.h | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 cryptopp/crypto/seal.h

(limited to 'cryptopp/crypto/seal.h')

diff --git a/cryptopp/crypto/seal.h b/cryptopp/crypto/seal.h
new file mode 100644
index 0000000..c8b7ff4
--- /dev/null
+++ b/cryptopp/crypto/seal.h
@@ -0,0 +1,44 @@
+#ifndef CRYPTOPP_SEAL_H
+#define CRYPTOPP_SEAL_H
+
+#include "strciphr.h"
+
+NAMESPACE_BEGIN(CryptoPP)
+
+//! _
+template <class B = BigEndian>
+struct SEAL_Info : public FixedKeyLength<20, SimpleKeyingInterface::INTERNALLY_GENERATED_IV, 4>
+{
+	static const char *StaticAlgorithmName() {return B::ToEnum() == LITTLE_ENDIAN_ORDER ? "SEAL-3.0-LE" : "SEAL-3.0-BE";}
+};
+
+template <class B = BigEndian>
+class CRYPTOPP_NO_VTABLE SEAL_Policy : public AdditiveCipherConcretePolicy<word32, 256>, public SEAL_Info<B>
+{
+protected:
+	void CipherSetKey(const NameValuePairs &params, const byte *key, size_t length);
+	void OperateKeystream(KeystreamOperation operation, byte *output, const byte *input, size_t iterationCount);
+	void CipherResynchronize(byte *keystreamBuffer, const byte *IV);
+	bool IsRandomAccess() const {return true;}
+	void SeekToIteration(lword iterationCount);
+
+private:
+	FixedSizeSecBlock<word32, 512> m_T;
+	FixedSizeSecBlock<word32, 256> m_S;
+	SecBlock<word32> m_R;
+
+	word32 m_startCount, m_iterationsPerCount;
+	word32 m_outsideCounter, m_insideCounter;
+};
+
+//! <a href="http://www.weidai.com/scan-mirror/cs.html#SEAL-3.0-BE">SEAL</a>
+template <class B = BigEndian>
+struct SEAL : public SEAL_Info<B>, public SymmetricCipherDocumentation
+{
+	typedef SymmetricCipherFinal<ConcretePolicyHolder<SEAL_Policy<B>, AdditiveCipherTemplate<> >, SEAL_Info<B> > Encryption;
+	typedef Encryption Decryption;
+};
+
+NAMESPACE_END
+
+#endif
-- 
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