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