secp256k1_provider_impl.hpp¶

Namespaces¶

Name
sgns
sgns::crypto

Classes¶

	Name
class	sgns::crypto::Secp256k1ProviderImpl

Types¶

	Name
enum class	Secp256k1ProviderError

Functions¶

	Name
	OUTCOME_HPP_DECLARE_ERROR_2(sgns::crypto , Secp256k1ProviderError )

Types Documentation¶

enum Secp256k1ProviderError¶

Enumerator	Value	Description
INVALID_ARGUMENT	1
INVALID_V_VALUE
INVALID_R_OR_S_VALUE
INVALID_SIGNATURE
RECOVERY_FAILED

Functions Documentation¶

function OUTCOME_HPP_DECLARE_ERROR_2¶

OUTCOME_HPP_DECLARE_ERROR_2(
    sgns::crypto ,
    Secp256k1ProviderError 
)

Source code¶

#ifndef SUPERGENIUS_SRC_CRYPTO_SECP256K1_PROVIDER_IMPL_HPP
#define SUPERGENIUS_SRC_CRYPTO_SECP256K1_PROVIDER_IMPL_HPP

#include <secp256k1.h>

#include "crypto/secp256k1_provider.hpp"

namespace sgns::crypto {
  enum class Secp256k1ProviderError {
    INVALID_ARGUMENT = 1,
    INVALID_V_VALUE,
    INVALID_R_OR_S_VALUE,
    INVALID_SIGNATURE,
    RECOVERY_FAILED,
  };

  class Secp256k1ProviderImpl : public Secp256k1Provider {
   public:
    ~Secp256k1ProviderImpl() override = default;

    Secp256k1ProviderImpl();

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

    outcome::result<secp256k1::CompressedPublicKey> recoverPublickeyCompressed(
        const secp256k1::RSVSignature &signature,
        const secp256k1::MessageHash &message_hash) const override;

   private:
    outcome::result<secp256k1_pubkey> recoverPublickey(
        const secp256k1::RSVSignature &signature,
        const secp256k1::MessageHash &message_hash) const;

    std::unique_ptr<secp256k1_context, void (*)(secp256k1_context *)> context_;
  };
}

OUTCOME_HPP_DECLARE_ERROR_2(sgns::crypto, Secp256k1ProviderError);

#endif

Updated on 2026-03-04 at 13:10:44 -0800