TwoFaModule.h

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#pragma once
 
#include "cdc_core/ModuleBase.h"
#include "cdc_core/IChallengeResponder.h"
 
namespace cdc::mod_2fa {
 
class TwoFaModule : public core::ModuleBase, public core::IChallengeResponder {
public:
    bool init() override;
    bool start() override;
    void stop() override;
    void onTick(uint32_t nowMs) override;
 
    const char* getVersion() const override { return "1.0"; }
    uint8_t getMenuItems(core::ModuleMenuItem* items, uint8_t maxItems) override;
    core::IModule::SlotRequest getSlotRequest() const override;
    void setSlotRange(const core::IModule::SlotRange& range) override;
 
    bool exportBackup(cJSON* out) override;
    core::IModule::BackupResult importBackup(const cJSON* in) override;
 
    // IChallengeResponder
    int challengeResponse(const char* entryName, const uint8_t* challenge,
                          size_t clen, uint8_t* out) override;
    int challengeResponseUsbSlot(const uint8_t* challenge, size_t clen,
                                 uint8_t* out, bool* touchRequiredOut) override;
 
    static TwoFaModule& instance();
 
private:
    TwoFaModule() : ModuleBase("mod_2fa") {}
    core::IModule::SlotRange slotRange_ = {};
};
 
} // namespace cdc::mod_2fa
 
extern "C" void mod_2fa_register();