Viewing file:  gdcmCAPICryptographicMessageSyntax.h (1.97 KB) -rw-r--r--
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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 GDCMCAPICRYPTOGRAPHICMESSAGESYNTAX_H
#define GDCMCAPICRYPTOGRAPHICMESSAGESYNTAX_H
#include "gdcmCryptographicMessageSyntax.h"
#include <windows.h>
#include <wincrypt.h>
#include <vector>
namespace gdcm
{
class GDCM_EXPORT CAPICryptographicMessageSyntax : public CryptographicMessageSyntax
{
public:
CAPICryptographicMessageSyntax();
~CAPICryptographicMessageSyntax();
// X.509
bool ParseCertificateFile( const char *filename );
bool ParseKeyFile( const char *filename );
// PBE
bool SetPassword(const char * pass, size_t passLen);
void SetCipherType(CipherTypes type);
CipherTypes GetCipherType() const;
/// create a CMS envelopedData structure
bool Encrypt(char *output, size_t &outlen, const char *array, size_t len) const;
/// decrypt content from a CMS envelopedData structure
bool Decrypt(char *output, size_t &outlen, const char *array, size_t len) const;
bool GetInitialized() const
{
return initialized;
}
private:
bool Initialize();
static ALG_ID GetAlgIdByObjId(const char * pszObjId);
const char *GetCipherObjId() const;
static void ReverseBytes(unsigned char* data, DWORD len);
static bool LoadFile(const char * filename, unsigned char* & buffer, DWORD & bufLen);
private:
bool initialized;
HCRYPTPROV hProv;
std::vector<PCCERT_CONTEXT> certifList;
HCRYPTKEY hRsaPrivK;
CipherTypes cipherType;
};
} // end namespace gdcm
#endif //GDCMCAPICRYPTOGRAPHICMESSAGESYNTAX_H
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