mirror of
https://github.com/binary-kitchen/doorlockd
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71 lines
1.7 KiB
C++
71 lines
1.7 KiB
C++
#ifndef LOGIC_H
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#define LOGIC_H
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#include <cstdint>
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#include <string>
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#include <fstream>
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#include "config.h"
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#include "epaper.h"
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#include "door.h"
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#include "logger.h"
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class Logic
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{
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public:
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static Logic &get();
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~Logic();
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enum Response {
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Success = 0, // Request successful
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Fail, // General non-specified error
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AlreadyUnlocked, // Authentication successful, but door is already unlocked
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AlreadyLocked, // Authentication successful, but door is already locked
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NotJson, // Request is not a valid JSON object
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JsonError, // Request is valid JSON, but does not contain necessary material
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InvalidToken, // Request contains invalid token
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InvalidCredentials, // Invalid LDAP credentials
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InvalidIP, // IP check failure
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UnknownAction, // Unknown action
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LDAPInit, // Ldap initialization failed
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};
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Response parseRequest(const std::string &str);
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void createNewToken(const bool stillValid);
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private:
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Logic();
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Response _lock();
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Response _unlock();
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bool _checkToken(const std::string &token);
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Response _checkLDAP(const std::string &user, const std::string &password);
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bool _checkIP(const std::string &ip);
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const Logger &_logger;
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Door &_door;
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Epaper &_epaper;
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using Token = uint64_t;
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Token _curToken;
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bool _prevValid = { false };
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Token _prevToken;
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const static std::string _lockPagePrefix;
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const static std::string _bindDN;
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const static std::string _ldapServer;
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const static std::string _allowedIpPrefix;
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static constexpr int _tokenTimeout = TOKEN_TIMEOUT;
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enum {LOCKED, UNLOCKED} _state = { LOCKED };
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};
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#endif
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