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author | orivej <orivej@yandex-team.ru> | 2022-02-10 16:44:49 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:44:49 +0300 |
commit | 718c552901d703c502ccbefdfc3c9028d608b947 (patch) | |
tree | 46534a98bbefcd7b1f3faa5b52c138ab27db75b7 /contrib/libs/poco/Foundation/include/Poco/SHA1Engine.h | |
parent | e9656aae26e0358d5378e5b63dcac5c8dbe0e4d0 (diff) | |
download | ydb-718c552901d703c502ccbefdfc3c9028d608b947.tar.gz |
Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/poco/Foundation/include/Poco/SHA1Engine.h')
-rw-r--r-- | contrib/libs/poco/Foundation/include/Poco/SHA1Engine.h | 162 |
1 files changed, 81 insertions, 81 deletions
diff --git a/contrib/libs/poco/Foundation/include/Poco/SHA1Engine.h b/contrib/libs/poco/Foundation/include/Poco/SHA1Engine.h index 81c8a4d9ea..f5da1e7d41 100644 --- a/contrib/libs/poco/Foundation/include/Poco/SHA1Engine.h +++ b/contrib/libs/poco/Foundation/include/Poco/SHA1Engine.h @@ -1,81 +1,81 @@ -// -// SHA1Engine.h -// -// Library: Foundation -// Package: Crypt -// Module: SHA1Engine -// -// Definition of class SHA1Engine. -// -// Secure Hash Standard SHA-1 algorithm -// (FIPS 180-1, see http://www.itl.nist.gov/fipspubs/fip180-1.htm) -// -// Based on the public domain implementation by Peter C. Gutmann -// on 2 Sep 1992, modified by Carl Ellison to be SHA-1. -// -// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH. -// and Contributors. -// -// SPDX-License-Identifier: BSL-1.0 -// - - -#ifndef Foundation_SHA1Engine_INCLUDED -#define Foundation_SHA1Engine_INCLUDED - - -#include "Poco/Foundation.h" -#include "Poco/DigestEngine.h" - - -namespace Poco { - - -class Foundation_API SHA1Engine: public DigestEngine - /// This class implementes the SHA-1 message digest algorithm. - /// (FIPS 180-1, see http://www.itl.nist.gov/fipspubs/fip180-1.htm) -{ -public: - enum - { - BLOCK_SIZE = 64, - DIGEST_SIZE = 20 - }; - - SHA1Engine(); - ~SHA1Engine(); - - std::size_t digestLength() const; - void reset(); - const DigestEngine::Digest& digest(); - -protected: - void updateImpl(const void* data, std::size_t length); - -private: - void transform(); - static void byteReverse(UInt32* buffer, int byteCount); - - typedef UInt8 BYTE; - - struct Context - { - UInt32 digest[5]; // Message digest - UInt32 countLo; // 64-bit bit count - UInt32 countHi; - UInt32 data[16]; // SHA data buffer - UInt32 slop; // # of bytes saved in data[] - }; - - Context _context; - DigestEngine::Digest _digest; - - SHA1Engine(const SHA1Engine&); - SHA1Engine& operator = (const SHA1Engine&); -}; - - -} // namespace Poco - - -#endif // Foundation_SHA1Engine_INCLUDED +// +// SHA1Engine.h +// +// Library: Foundation +// Package: Crypt +// Module: SHA1Engine +// +// Definition of class SHA1Engine. +// +// Secure Hash Standard SHA-1 algorithm +// (FIPS 180-1, see http://www.itl.nist.gov/fipspubs/fip180-1.htm) +// +// Based on the public domain implementation by Peter C. Gutmann +// on 2 Sep 1992, modified by Carl Ellison to be SHA-1. +// +// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH. +// and Contributors. +// +// SPDX-License-Identifier: BSL-1.0 +// + + +#ifndef Foundation_SHA1Engine_INCLUDED +#define Foundation_SHA1Engine_INCLUDED + + +#include "Poco/Foundation.h" +#include "Poco/DigestEngine.h" + + +namespace Poco { + + +class Foundation_API SHA1Engine: public DigestEngine + /// This class implementes the SHA-1 message digest algorithm. + /// (FIPS 180-1, see http://www.itl.nist.gov/fipspubs/fip180-1.htm) +{ +public: + enum + { + BLOCK_SIZE = 64, + DIGEST_SIZE = 20 + }; + + SHA1Engine(); + ~SHA1Engine(); + + std::size_t digestLength() const; + void reset(); + const DigestEngine::Digest& digest(); + +protected: + void updateImpl(const void* data, std::size_t length); + +private: + void transform(); + static void byteReverse(UInt32* buffer, int byteCount); + + typedef UInt8 BYTE; + + struct Context + { + UInt32 digest[5]; // Message digest + UInt32 countLo; // 64-bit bit count + UInt32 countHi; + UInt32 data[16]; // SHA data buffer + UInt32 slop; // # of bytes saved in data[] + }; + + Context _context; + DigestEngine::Digest _digest; + + SHA1Engine(const SHA1Engine&); + SHA1Engine& operator = (const SHA1Engine&); +}; + + +} // namespace Poco + + +#endif // Foundation_SHA1Engine_INCLUDED |