| 1 | /* |
| 2 | This file is part of the KDE project, module kdesu. |
| 3 | SPDX-FileCopyrightText: 2000 Geert Jansen <jansen@kde.org> |
| 4 | |
| 5 | SPDX-License-Identifier: GPL-2.0-only |
| 6 | */ |
| 7 | |
| 8 | #ifndef KDESUSSHPROCESS_H |
| 9 | #define KDESUSSHPROCESS_H |
| 10 | |
| 11 | #include "stubprocess.h" |
| 12 | |
| 13 | #include <kdesu/kdesu_export.h> |
| 14 | |
| 15 | namespace KDESu |
| 16 | { |
| 17 | class SshProcessPrivate; |
| 18 | |
| 19 | /*! |
| 20 | * \class KDESu::SshProcess |
| 21 | * \inmodule KDESu |
| 22 | * \inheaderfile KDESu/SshProcess |
| 23 | * |
| 24 | * \brief Executes a remote command, using ssh. |
| 25 | */ |
| 26 | class KDESU_EXPORT SshProcess : public StubProcess |
| 27 | { |
| 28 | public: |
| 29 | /*! |
| 30 | * \value SshNotFound |
| 31 | * \value SshNeedsPassword |
| 32 | * \value SshIncorrectPassword |
| 33 | */ |
| 34 | enum Errors { |
| 35 | SshNotFound = 1, |
| 36 | SshNeedsPassword, |
| 37 | SshIncorrectPassword, |
| 38 | }; |
| 39 | |
| 40 | /*! |
| 41 | * |
| 42 | */ |
| 43 | explicit SshProcess(const QByteArray &host = QByteArray(), const QByteArray &user = QByteArray(), const QByteArray &command = QByteArray()); |
| 44 | ~SshProcess() override; |
| 45 | |
| 46 | /*! |
| 47 | * Sets the target host. |
| 48 | */ |
| 49 | void setHost(const QByteArray &host); |
| 50 | |
| 51 | /*! |
| 52 | * Sets the location of the remote stub. |
| 53 | */ |
| 54 | void setStub(const QByteArray &stub); |
| 55 | |
| 56 | // TODO The return doc is so obviously wrong that the C code needs to be checked. |
| 57 | /*! |
| 58 | * Checks if the current user\@host needs a password. |
| 59 | * |
| 60 | * Returns the prompt for the password if a password is required. A null |
| 61 | * string otherwise. |
| 62 | */ |
| 63 | int checkNeedPassword(); |
| 64 | |
| 65 | /*! |
| 66 | * Checks if the stub is installed and if the password is correct. |
| 67 | * |
| 68 | * Returns zero if everything is correct, nonzero otherwise. |
| 69 | */ |
| 70 | int checkInstall(const char *password); |
| 71 | |
| 72 | /*! |
| 73 | * Executes the command. |
| 74 | */ |
| 75 | int exec(const char *password, int check = 0); |
| 76 | |
| 77 | /*! |
| 78 | * |
| 79 | */ |
| 80 | QByteArray prompt() const; |
| 81 | |
| 82 | /*! |
| 83 | * |
| 84 | */ |
| 85 | QByteArray error() const; |
| 86 | |
| 87 | protected: |
| 88 | void virtual_hook(int id, void *data) override; |
| 89 | QByteArray display() override; |
| 90 | QByteArray displayAuth() override; |
| 91 | |
| 92 | private: |
| 93 | KDESU_NO_EXPORT int converseSsh(const char *password, int check); |
| 94 | |
| 95 | private: |
| 96 | Q_DECLARE_PRIVATE(SshProcess) |
| 97 | }; |
| 98 | |
| 99 | } |
| 100 | |
| 101 | #endif // KDESUSSHPROCESS_H |
| 102 | |