1 | /* vi: ts=8 sts=4 sw=4 |
2 | * |
3 | * This file is part of the KDE project, module kdesu. |
4 | * Copyright (C) 1999,2000 Geert Jansen <jansen@kde.org> |
5 | * |
6 | * This is free software; you can use this library under the GNU Library |
7 | * General Public License, version 2. See the file "COPYING.LIB" for the |
8 | * exact licensing terms. |
9 | */ |
10 | |
11 | #ifndef __SU_h_Included__ |
12 | #define __SU_h_Included__ |
13 | |
14 | #include <kdesu/kdesu_export.h> |
15 | |
16 | #include "stub.h" |
17 | |
18 | |
19 | namespace KDESu { |
20 | |
21 | /** \class SuProcess su.h kdesu/su.h |
22 | * Executes a command under elevated privileges, using su. |
23 | */ |
24 | |
25 | class KDESU_EXPORT SuProcess: public StubProcess |
26 | { |
27 | public: |
28 | explicit SuProcess(const QByteArray &user=0, const QByteArray &command=0); |
29 | ~SuProcess(); |
30 | |
31 | enum Errors { SuNotFound=1, SuNotAllowed, SuIncorrectPassword }; |
32 | |
33 | /** |
34 | * Executes the command. This will wait for the command to finish. |
35 | */ |
36 | enum checkMode { NoCheck=0, Install=1, NeedPassword=2 } ; |
37 | int exec(const char *password, int check=NoCheck); |
38 | |
39 | /** |
40 | * Checks if the stub is installed and the password is correct. |
41 | * @return Zero if everything is correct, nonzero otherwise. |
42 | */ |
43 | int checkInstall(const char *password); |
44 | |
45 | /** |
46 | * Checks if a password is needed. |
47 | */ |
48 | int checkNeedPassword(); |
49 | |
50 | /** |
51 | * Checks what the default super user command is, e.g. sudo, su, etc |
52 | * @return the default super user command |
53 | */ |
54 | QString superUserCommand(); |
55 | |
56 | /** |
57 | * Checks whether or not the user's password is being asked for or another |
58 | * user's password. Due to usage of systems such as sudo, even when attempting |
59 | * to switch to another user one may need to enter their own password. |
60 | */ |
61 | bool useUsersOwnPassword(); |
62 | |
63 | private: |
64 | enum SuErrors { error=-1, ok=0, killme=1, notauthorized=2 } ; |
65 | int ConverseSU(const char *password); |
66 | |
67 | protected: |
68 | virtual void virtual_hook( int id, void* data ); |
69 | private: |
70 | class SuProcessPrivate; |
71 | SuProcessPrivate * const d; |
72 | }; |
73 | |
74 | } |
75 | |
76 | #endif |
77 | |