k1_recover.hpp

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// Snark - Wrapper for alt_bn128 add mul pair and modexp
 
#pragma once
 
#include <cstdint>
#include <variant>
#include <vector>
 
namespace fc {
    using bytes = std::vector<char>;
 
    enum class k1_recover_error : int32_t {
        init_error,
        input_error,
        invalid_signature,
        recover_error,
    };
 
    std::variant<k1_recover_error, bytes> k1_recover(const bytes& signature, const bytes& digest);
} // fc