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/*=========================================================================
Program: GDCM (Grassroots DICOM). A DICOM library
Copyright (c) 2006-2011 Mathieu Malaterre
All rights reserved.
See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#ifndef GDCMCRYPTOGRAPHICMESSAGESYNTAX_H
#define GDCMCRYPTOGRAPHICMESSAGESYNTAX_H
#include "gdcmTypes.h"
namespace gdcm
{
class GDCM_EXPORT CryptographicMessageSyntax
{
public:
CryptographicMessageSyntax() {}
virtual ~CryptographicMessageSyntax() {}
typedef enum {
DES3_CIPHER, // Triple DES
AES128_CIPHER, // CBC AES
AES192_CIPHER, // ' '
AES256_CIPHER // ' '
} CipherTypes;
// X.509
virtual bool ParseCertificateFile( const char *filename ) = 0;
virtual bool ParseKeyFile( const char *filename ) = 0;
// PBE
virtual bool SetPassword(const char * pass, size_t passLen) = 0;
/// create a CMS envelopedData structure
virtual bool Encrypt(char *output, size_t &outlen, const char *array, size_t len) const = 0;
/// decrypt content from a CMS envelopedData structure
virtual bool Decrypt(char *output, size_t &outlen, const char *array, size_t len) const = 0;
virtual void SetCipherType(CipherTypes type) = 0;
virtual CipherTypes GetCipherType() const = 0;
private:
CryptographicMessageSyntax(const CryptographicMessageSyntax&); // Not implemented.
void operator=(const CryptographicMessageSyntax&); // Not implemented.
};
} // end namespace gdcm
#endif //GDCMCRYPTOGRAPHICMESSAGESYNTAX_H
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