data_signature_interface.h

Go to the documentation of this file.

#ifndef SDK_CRYPT_DATA_SIGNATURE_INTERFACE_H_
#define SDK_CRYPT_DATA_SIGNATURE_INTERFACE_H_
 
#include <base/inc/platform.h>
#include <base/inc/sdk_results.h>
#include <base/inc/sdk_ref_ptr.h>
#include <base/inc/sdk_component_interface.h>
#include <base/inc/forward_declarations.h>
#include <base/inc/interfaces/crypto/digital_signature_interface.h>
#include <base/inc/interfaces/crypto/digital_certificate_interface.h>
 
SDK_BEGIN_NAMESPACE
namespace crypt {
 
FWD_DECL_INTERFACE(IDataSignature);
typedef IDataSignatureSP DataSignatureSP;
 
class IDataSignature : public ISDKComponent
{
public:
  virtual SDKResult SDK_CALLTYPE GetDataSignature(
    DigitalSignatureSP& data_signature) const throw() = 0;
 
  virtual SDKResult SDK_CALLTYPE GetCertificate(
    DigitalCertificateSP& data_certificate) const throw() = 0;
 
  inline DigitalSignatureAlgorithm SDK_CALLTYPE GetDataSignatureAlgorithm() const
  {
    IDigitalSignatureSP signature;
 
    return (SDK_OK(GetDataSignature(signature)) && signature)
      ? signature->GetSignatureAlgorithm()
      : kDigitalSignatureAlgorithm_Unknown;
  }
 
  SDK_IMPLEMENT_IID(IDataSignature)
  SDK_END_INTERFACE(IDataSignature)
};
SDK_DECLARE_IID(IDataSignature)
 
} // namespace crypt
SDK_END_NAMESPACE
 
#endif // SDK_CRYPT_DATA_SIGNATURE_INTERFACE_H_