digital_signature_interface.h

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#ifndef SDK_CRYPT_DIGITAL_SIGNATURE_INTERFACE_H_
#define SDK_CRYPT_DIGITAL_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>
 
SDK_BEGIN_NAMESPACE
namespace crypt {
 
typedef SDKArray DigitalSignatureData;
 
FWD_DECL_INTERFACE(IDigitalSignature);
typedef IDigitalSignatureSP DigitalSignatureSP;
 
enum DigitalSignatureAlgorithm
{
  kDigitalSignatureAlgorithm_Unknown       = 0, // Unknown algorithm
  kDigitalSignatureAlgorithm_DsaWithSHA1   = 1, // DSA with SHA1
  kDigitalSignatureAlgorithm_DsaWithSHA256 = 2, // DSA with SHA256
};
 
class IDigitalSignature : public ISDKComponent
{
public:
  virtual DigitalSignatureAlgorithm SDK_CALLTYPE
    GetSignatureAlgorithm() const throw() = 0;
 
  virtual SDKResult SDK_CALLTYPE GetSignatureData(
    DigitalSignatureData& signature_data) const throw() = 0;
 
  SDK_IMPLEMENT_IID(IDigitalSignature)
  SDK_END_INTERFACE(IDigitalSignature)
};
SDK_DECLARE_IID(IDigitalSignature)
 
} // namespace crypt
SDK_END_NAMESPACE
 
#endif // SDK_CRYPT_DIGITAL_SIGNATURE_INTERFACE_H_