File indexing completed on 2025-01-12 04:19:46

 /*
  * Copyright (C) 2003-2005  Justin Karneges <justin@affinix.com>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  *
  */
 
 #pragma once
 
 #include "gpgop.h"
 #include "gpgproc.h"
 #include "lineconverter.h"
 #include "qca_safetimer.h"
 #include <QByteArray>
 #include <QObject>
 #include <QStringList>
 
 #ifdef GPG_PROFILE
 #include <QTime>
 #endif
 
 namespace gpgQCAPlugin {
 
 class GpgAction : public QObject
 {
     Q_OBJECT
 public:
     struct Input
     {
         QString     bin;
         GpgOp::Type op;
         bool        opt_ascii, opt_noagent, opt_alwaystrust;
         QString     opt_pubfile, opt_secfile;
         QStringList recip_ids;
         QString     signer_id;
         QByteArray  sig;
         QByteArray  inkey;
         QString     export_key_id;
         QString     delete_key_fingerprint;
 
         Input()
             : opt_ascii(false)
             , opt_noagent(false)
             , opt_alwaystrust(false)
         {
         }
     };
 
     struct Output
     {
         bool                success;
         GpgOp::Error        errorCode;
         GpgOp::KeyList      keys;
         QString             keyringFile;
         QString             encryptedToId;
         bool                wasSigned;
         QString             signerId;
         QDateTime           timestamp;
         GpgOp::VerifyResult verifyResult;
         QString             homeDir;
 
         Output()
             : success(false)
             , errorCode(GpgOp::ErrorUnknown)
             , wasSigned(false)
         {
         }
     };
 
     Input  input;
     Output output;
 
     GpgAction(QObject *parent = nullptr);
     ~GpgAction() override;
     void reset();
     void start();
 #ifdef QPIPE_SECURE
     void submitPassphrase(const QCA::SecureArray &a);
 #else
     void submitPassphrase(const QByteArray &a);
 #endif
 
 public Q_SLOTS:
     QByteArray read();
     void       write(const QByteArray &in);
     void       endWrite();
     void       cardOkay();
     QString    readDiagnosticText();
 
 Q_SIGNALS:
     void readyRead();
     void bytesWritten(int bytes);
     void finished();
     void needPassphrase(const QString &keyId);
     void needCard();
     void readyReadDiagnosticText();
 
 private:
     void submitCommand(const QByteArray &a);
 
     // since str is taken as a value, it is ok to use the same variable for 'rest'
     QString nextArg(QString str, QString *rest = nullptr);
     void    processStatusLine(const QString &line);
     void    processResult(int code);
     void    ensureDTextEmit();
 
     GPGProc        proc;
     bool           collectOutput, allowInput;
     LineConverter  readConv, writeConv;
     bool           readText, writeText;
     QByteArray     buf_stdout, buf_stderr;
     bool           useAux;
     QString        passphraseKeyId;
     bool           signing, decryptGood, signGood;
     GpgOp::Error   curError;
     bool           badPassphrase;
     bool           need_submitPassphrase, need_cardOkay;
     QString        diagnosticText;
     QCA::SafeTimer dtextTimer;
     bool           utf8Output;
 
 #ifdef GPG_PROFILE
     QTime timer;
 #endif
 
 private Q_SLOTS:
     void t_dtext();
     void proc_error(gpgQCAPlugin::GPGProc::Error e);
     void proc_finished(int exitCode);
     void proc_readyReadStdout();
     void proc_readyReadStderr();
     void proc_readyReadStatusLines();
     void proc_bytesWrittenStdin(int bytes);
     void proc_bytesWrittenAux(int bytes);
     void proc_bytesWrittenCommand(int);
     void proc_debug(const QString &str);
     void appendDiagnosticText(const QString &line);
 };
 
 } // end namespace gpgQCAPlugin