FixedKeyJWTSignatureValidator.h

#ifndef TENDUKE_JWT_FIXEDKEYJWTSIGNATUREVALIDATOR_H
#define TENDUKE_JWT_FIXEDKEYJWTSIGNATUREVALIDATOR_H
 
#include "./JWTSignatureValidator.h"
 
#include "../crypto/asymmetric/PublicKey.h"
#include "../crypto/msgauthn/HashAlgorithm.h"
 
namespace tenduke { namespace jwt {

class FixedKeyJWTSignatureValidator : public tenduke::jwt::JWTSignatureValidator
{
public:
    explicit FixedKeyJWTSignatureValidator(
        const std::shared_ptr<const ::tenduke::crypto::PublicKey> &validationKey,
        ::tenduke::crypto::HashAlgorithm algorithm
    );
 
// JWTSignatureValidator interface
public:
    bool validate(
            const json::JSONObject *jwtHeader,
            const char * payload,
            std::size_t payloadLength,
            const unsigned char * signatureBytes,
            std::size_t signatureLengthB
    ) const override;
 
private:
    const std::shared_ptr<const ::tenduke::crypto::PublicKey> validationKey;
    const ::tenduke::crypto::HashAlgorithm algorithm;
};
 
}}
 
#endif // TENDUKE_JWT_FIXEDKEYJWTSIGNATUREVALIDATOR_H