mirror of https://gitee.com/openkylin/gdcm.git
71 lines
2.4 KiB
C++
71 lines
2.4 KiB
C++
/*=========================================================================
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Program: GDCM (Grassroots DICOM). A DICOM library
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Copyright (c) 2006-2011 Mathieu Malaterre
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All rights reserved.
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See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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#ifndef GDCMOPENSSLP7CRYPTOGRAPHICMESSAGESYNTAX_H
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#define GDCMOPENSSLP7CRYPTOGRAPHICMESSAGESYNTAX_H
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#include "gdcmCryptographicMessageSyntax.h"
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#include "gdcmTypes.h"
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namespace gdcm
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{
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class CryptographicMessageSyntaxInternals;
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//-----------------------------------------------------------------------------
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/**
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* \brief
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* \details Class for CryptographicMessageSyntax encryption. This is just a simple
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* wrapper around openssl PKCS7_encrypt functionalities
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*
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* See online documentation
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* http://www.openssl.org/docs/crypto/PKCS7_encrypt.html
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*
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*/
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class GDCM_EXPORT OpenSSLP7CryptographicMessageSyntax : public CryptographicMessageSyntax
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{
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public:
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OpenSSLP7CryptographicMessageSyntax();
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~OpenSSLP7CryptographicMessageSyntax();
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// X.509
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bool ParseCertificateFile( const char *filename );
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bool ParseKeyFile( const char *filename );
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// PBE
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bool SetPassword(const char * /*pass*/, size_t /*passLen*/)
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{
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gdcmWarningMacro( "Openssl using PKCS7 does not support Password Based Encryption." );
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return false;
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}
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/// Set Cipher Type.
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/// Default is: AES256_CIPHER
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void SetCipherType(CipherTypes type);
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CipherTypes GetCipherType() const;
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/// create a PKCS#7 envelopedData structure
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bool Encrypt(char *output, size_t &outlen, const char *array, size_t len) const;
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/// decrypt content from a PKCS#7 envelopedData structure
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bool Decrypt(char *output, size_t &outlen, const char *array, size_t len) const;
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private:
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CryptographicMessageSyntaxInternals *Internals;
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private:
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OpenSSLP7CryptographicMessageSyntax(const OpenSSLP7CryptographicMessageSyntax&); // Not implemented.
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void operator=(const OpenSSLP7CryptographicMessageSyntax&); // Not implemented.
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};
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} // end namespace gdcm
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//-----------------------------------------------------------------------------
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#endif //GDCMOPENSSLP7CRYPTOGRAPHICMESSAGESYNTAX_H
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