secp256k1_provider.hpp

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#ifndef KAGOME_CRYPTO_SECP256K1_PROVIDER_HPP
#define KAGOME_CRYPTO_SECP256K1_PROVIDER_HPP

#include "crypto/secp256k1_types.hpp"
#include "outcome/outcome.hpp"

namespace kagome::crypto {

  class Secp256k1Provider {
   public:
    virtual ~Secp256k1Provider() = default;

    virtual outcome::result<secp256k1::UncompressedPublicKey>
    recoverPublickeyUncompressed(
        const secp256k1::RSVSignature &signature,
        const secp256k1::MessageHash &message_hash) const = 0;

    virtual outcome::result<secp256k1::CompressedPublicKey>
    recoverPublickeyCompressed(
        const secp256k1::RSVSignature &signature,
        const secp256k1::MessageHash &message_hash) const = 0;
  };

}  // namespace kagome::crypto

#endif  // KAGOME_CRYPTO_SECP256K1_PROVIDER_HPP