| 1 | /* |
|---|
| 2 | * Copyright (C) 2003-2005 Justin Karneges <justin@affinix.com> |
|---|
| 3 | * |
|---|
| 4 | * This library is free software; you can redistribute it and/or |
|---|
| 5 | * modify it under the terms of the GNU Lesser General Public |
|---|
| 6 | * License as published by the Free Software Foundation; either |
|---|
| 7 | * version 2.1 of the License, or (at your option) any later version. |
|---|
| 8 | * |
|---|
| 9 | * This library is distributed in the hope that it will be useful, |
|---|
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|---|
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|---|
| 12 | * Lesser General Public License for more details. |
|---|
| 13 | * |
|---|
| 14 | * You should have received a copy of the GNU Lesser General Public |
|---|
| 15 | * License along with this library; if not, write to the Free Software |
|---|
| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA |
|---|
| 17 | * |
|---|
| 18 | */ |
|---|
| 19 | |
|---|
| 20 | #ifndef GPGPROC_H |
|---|
| 21 | #define GPGPROC_H |
|---|
| 22 | |
|---|
| 23 | #include "qpipe.h" |
|---|
| 24 | |
|---|
| 25 | namespace gpgQCAPlugin { |
|---|
| 26 | |
|---|
| 27 | // GPGProc - executes gpg and provides access to all 6 channels. NormalMode |
|---|
| 28 | // enables stdout, stderr, and stdin. ExtendedMode has those 3 plus status |
|---|
| 29 | // aux, and command. The aux channel is connected to the '-&?' argument. |
|---|
| 30 | // The debug() signal, as well as stderr, can be used for diagnostic text. |
|---|
| 31 | class GPGProc : public QObject |
|---|
| 32 | { |
|---|
| 33 | Q_OBJECT |
|---|
| 34 | public: |
|---|
| 35 | enum Error |
|---|
| 36 | { |
|---|
| 37 | FailedToStart, |
|---|
| 38 | UnexpectedExit, |
|---|
| 39 | ErrorWrite |
|---|
| 40 | }; |
|---|
| 41 | enum Mode |
|---|
| 42 | { |
|---|
| 43 | NormalMode, |
|---|
| 44 | ExtendedMode |
|---|
| 45 | }; |
|---|
| 46 | GPGProc(QObject *parent = nullptr); |
|---|
| 47 | ~GPGProc() override; |
|---|
| 48 | |
|---|
| 49 | void reset(); |
|---|
| 50 | |
|---|
| 51 | bool isActive() const; |
|---|
| 52 | void start(const QString &bin, const QStringList &args, Mode m = ExtendedMode); |
|---|
| 53 | |
|---|
| 54 | QByteArray readStdout(); |
|---|
| 55 | QByteArray readStderr(); |
|---|
| 56 | QStringList readStatusLines(); |
|---|
| 57 | void writeStdin(const QByteArray &a); |
|---|
| 58 | void writeAux(const QByteArray &a); |
|---|
| 59 | #ifdef QPIPE_SECURE |
|---|
| 60 | void writeCommand(const QCA::SecureArray &a); |
|---|
| 61 | #else |
|---|
| 62 | void writeCommand(const QByteArray &a); |
|---|
| 63 | #endif |
|---|
| 64 | void closeStdin(); |
|---|
| 65 | void closeAux(); |
|---|
| 66 | void closeCommand(); |
|---|
| 67 | |
|---|
| 68 | Q_SIGNALS: |
|---|
| 69 | void error(gpgQCAPlugin::GPGProc::Error error); |
|---|
| 70 | void finished(int exitCode); |
|---|
| 71 | void readyReadStdout(); |
|---|
| 72 | void readyReadStderr(); |
|---|
| 73 | void readyReadStatusLines(); |
|---|
| 74 | void bytesWrittenStdin(int bytes); |
|---|
| 75 | void bytesWrittenAux(int bytes); |
|---|
| 76 | void bytesWrittenCommand(int bytes); |
|---|
| 77 | void debug(const QString &str); // not signal-safe |
|---|
| 78 | |
|---|
| 79 | private: |
|---|
| 80 | class Private; |
|---|
| 81 | friend class Private; |
|---|
| 82 | Private *d; |
|---|
| 83 | }; |
|---|
| 84 | |
|---|
| 85 | } |
|---|
| 86 | |
|---|
| 87 | #endif |
|---|
| 88 | |
|---|
