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/*
* Algorithm Identifier
* (C) 1999-2007 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#ifndef BOTAN_ALGORITHM_IDENTIFIER_H_
#define BOTAN_ALGORITHM_IDENTIFIER_H_
#include <botan/asn1_obj.h>
#include <botan/asn1_oid.h>
#include <string>
#include <vector>
namespace Botan {
/**
* Algorithm Identifier
*/
class BOTAN_PUBLIC_API(2,0) AlgorithmIdentifier final : public ASN1_Object
{
public:
enum Encoding_Option { USE_NULL_PARAM, USE_EMPTY_PARAM };
void encode_into(class DER_Encoder&) const override;
void decode_from(class BER_Decoder&) override;
AlgorithmIdentifier() = default;
AlgorithmIdentifier(const OID& oid, Encoding_Option enc);
AlgorithmIdentifier(const std::string& oid_name, Encoding_Option enc);
AlgorithmIdentifier(const OID& oid, const std::vector<uint8_t>& params);
AlgorithmIdentifier(const std::string& oid_name, const std::vector<uint8_t>& params);
const OID& get_oid() const { return oid; }
const std::vector<uint8_t>& get_parameters() const { return parameters; }
BOTAN_DEPRECATED_PUBLIC_MEMBER_VARIABLES:
/*
* These values are public for historical reasons, but in a future release
* they will be made private. Do not access them.
*/
OID oid;
std::vector<uint8_t> parameters;
};
/*
* Comparison Operations
*/
bool BOTAN_PUBLIC_API(2,0) operator==(const AlgorithmIdentifier&,
const AlgorithmIdentifier&);
bool BOTAN_PUBLIC_API(2,0) operator!=(const AlgorithmIdentifier&,
const AlgorithmIdentifier&);
}
#endif
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