IChallengeResponder.h

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#pragma once
 
#include <cstddef>
#include <cstdint>
 
namespace cdc::core {

class IChallengeResponder {
public:
    static constexpr size_t MAX_RESPONSE_LEN = 32;
 
    virtual ~IChallengeResponder() = default;

    virtual int challengeResponse(const char* entryName, const uint8_t* challenge,
                                  size_t clen, uint8_t* out) = 0;

    virtual int challengeResponseUsbSlot(const uint8_t* challenge, size_t clen,
                                         uint8_t* out, bool* touchRequiredOut) = 0;
};
 
} // namespace cdc::core