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// $Id: //poco/1.3/Crypto/include/Poco/Crypto/RSADigestEngine.h#1 $
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// Module: RSADigestEngine
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// Definition of the RSADigestEngine class.
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// Copyright (c) 2008, Applied Informatics Software Engineering GmbH.
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// Permission is hereby granted, free of charge, to any person or organization
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// obtaining a copy of the software and accompanying documentation covered by
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// this license (the "Software") to use, reproduce, display, distribute,
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// execute, and transmit the Software, and to prepare derivative works of the
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// Software, and to permit third-parties to whom the Software is furnished to
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// do so, all subject to the following:
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// The copyright notices in the Software and this entire statement, including
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// the above license grant, this restriction and the following disclaimer,
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// must be included in all copies of the Software, in whole or in part, and
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// all derivative works of the Software, unless such copies or derivative
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// works are solely in the form of machine-executable object code generated by
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// a source language processor.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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#ifndef Crypto_RSADigestEngine_INCLUDED
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#define Crypto_RSADigestEngine_INCLUDED
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#include "Poco/Crypto/Crypto.h"
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#include "Poco/Crypto/RSAKey.h"
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#include "Poco/DigestEngine.h"
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#include "Poco/SHA1Engine.h"
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#include <openssl/rsa.h>
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class Crypto_API RSADigestEngine: public Poco::DigestEngine
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/// RSADigestEngine is the implementation class for RSADigestEngine
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RSADigestEngine(const RSAKey& key);
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/// Creates the RSADigestEngine with the given key
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/// Destroys the RSADigestEngine.
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unsigned digestLength() const;
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/// Returns the length of the digest in bytes.
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/// Resets the engine so that a new
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/// digest can be computed.
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const DigestEngine::Digest& digest();
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const DigestEngine::Digest& signature();
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void verify(const DigestEngine::Digest& signature);
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/// Verifies the data against the signature
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void updateImpl(const void* data, unsigned length);
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DigestEngine::Digest _sig;
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} } // namespace Poco::Crypto
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#endif // Crypto_RSADigestEngine_INCLUDED