src/vpncontrol.h

   1 #ifndef VPNCONTROL_H
   2 #define VPNCONTROL_H
   3
   4 #include <QObject>
   5 #include <QProcess>
   6
   7 enum VPNSTATUS {
   8     VPNSTATUS_INVALID = -1,
   9
  10     VPNSTATUS_UNINITIALISED,
  11     VPNSTATUS_INITIALISING,
  12     VPNSTATUS_CONNECTING,
  13     VPNSTATUS_CONNECTED,
  14     VPNSTATUS_DISCONNECTING,
  15
  16     VPNSTATUS_NUM
  17 };
  18
  19 class VPNControl : public QObject
  20 {
  21     Q_OBJECT
  22
  23     Q_PROPERTY (QString server READ getServer WRITE setServer NOTIFY serverChanged)
  24     Q_PROPERTY (unsigned int port READ getPort WRITE setPort NOTIFY portChanged)
  25     Q_PROPERTY (bool compressed READ getCompressed WRITE setCompressed NOTIFY compressedChanged)
  26     Q_PROPERTY (bool useTLS READ getUseTLS WRITE setUseTLS NOTIFY useTLSChanged)
  27     Q_PROPERTY (int tlsDirection READ getTlsDirection WRITE setTlsDirection NOTIFY tlsDirectionChanged)
  28     Q_PROPERTY (QString caCertFile READ getCaCertFile WRITE setCaCertFile NOTIFY caCertFileChanged)
  29     Q_PROPERTY (QString clientCertFile READ getClientCertFile WRITE setClientCertFile NOTIFY clientCertFileChanged)
  30     Q_PROPERTY (QString clientKeyFile READ getClientKeyFile WRITE setClientKeyFile NOTIFY clientKeyFileChanged)
  31     Q_PROPERTY (QString tlsKeyFile READ getTlsKeyFile WRITE setTlsKeyFile NOTIFY tlsKeyFileChanged)
  32
  33     Q_PROPERTY (QString logText READ getLogText WRITE setLogText NOTIFY logTextChanged)
  34
  35 private:
  36     QProcess * vpnProcess;
  37     VPNSTATUS vpnStatus;
  38     QStringList arguments;
  39     QString logText;
  40
  41     // Configuration options
  42     QString server;
  43     unsigned int port;
  44     bool compressed;
  45     bool useTLS;
  46     int tlsDirection;
  47     QString caCertFile;
  48     QString clientCertFile;
  49     QString clientKeyFile;
  50     QString tlsKeyFile;
  51
  52     void collectArguments ();
  53     void setStatus (VPNSTATUS newStatus);
  54     void addArgument (QString key, QString value);
  55     void addArgument (QString key);
  56     void addArgumentNonempty (QString key, QString value);
  57     void addOption (QString key, bool add);
  58     void addValue (QString key);
  59     void settingsSetValue (QString key, QString value);
  60     void settingsSetValue (QString key, int value);
  61
  62 public:
  63     explicit VPNControl(QObject *parent = 0);
  64     void initialise();
  65     QString getServer() const;
  66     unsigned int getPort() const;
  67     bool getCompressed() const;
  68     bool getUseTLS() const;
  69     int getTlsDirection() const;
  70     QString getCaCertFile () const;
  71     QString getClientCertFile () const;
  72     QString getClientKeyFile () const;
  73     QString getTlsKeyFile () const;
  74
  75     QString getLogText() const;
  76
  77 signals:
  78     void statusChanged(int status);
  79     void serverChanged(QString &server);
  80     void portChanged(unsigned int port);
  81     void compressedChanged(bool compressed);
  82     void useTLSChanged(bool useTLS);
  83     void tlsDirectionChanged(int direction);
  84     void caCertFileChanged(QString &caCertFile);
  85     void clientCertFileChanged(QString &clientCertFile);
  86     void clientKeyFileChanged(QString &clientKeyFile);
  87     void tlsKeyFileChanged(QString &tlsKeyFile);
  88
  89     void logTextChanged (QString &logText);
  90
  91 public slots:
  92     void vpnConnect ();
  93     void vpnDisconnect ();
  94     void readData ();
  95     void started ();
  96     void finished (int code);
  97     void readError (QProcess::ProcessError error);
  98     void updateConfiguration ();
  99     void setServer(const QString &value);
 100     void setPort(unsigned int value);
 101     void setCompressed(bool value);
 102     void setUseTLS(bool value);
 103     void setTlsDirection(int value);
 104     void setCaCertFile(const QString &value);
 105     void setClientCertFile(const QString &value);
 106     void setClientKeyFile(const QString &value);
 107     void setTlsKeyFile(const QString &value);
 108
 109     void setLogText(const QString &value);
 110     void logAppend(const QString &text);
 111 };
 112
 113 #endif // VPNCONTROL_H