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34 lines
975 B
C++
34 lines
975 B
C++
/*
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* @Author: DI JUNKUN
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* @Date: 2026-10-24
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* Copyright (c) 2026 by DI JUNKUN, All Rights Reserved.
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*/
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#ifndef _LAN_PASSWORD_H_
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#define _LAN_PASSWORD_H_
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#include <optional>
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#include <string>
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namespace crossdesk::lan {
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// Keep the password record format aligned with crossdesk-server.
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// Stored in identity.json. The hash identifies the algorithm,
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// version and work factors; unrecognized formats never fall back to SHA-256.
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struct DevicePasswordRecord {
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std::string salt;
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std::string hash;
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};
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namespace DevicePassword {
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void CheckSupport();
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std::optional<DevicePasswordRecord> Hash(const std::string& password);
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// LAN accepts only current Argon2id records. Older LAN records are migrated
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// locally from the encrypted password before connections are accepted.
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bool Verify(const DevicePasswordRecord& record, const std::string& password);
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bool IsCurrent(const DevicePasswordRecord& record);
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} // namespace DevicePassword
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} // namespace crossdesk::lan
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#endif
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