2 * Copyright (c) 2000, Red Hat, Inc.
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * A copy of the GNU General Public License can be found at
12 * Written by DJ Delorie <dj@cygnus.com>
16 /* OK, here's how this works. Each of the steps needed for install -
17 dialogs, downloads, installs - are in their own files and have some
18 "do_*" function (prototype in dialog.h) and a resource id (IDD_* or
19 IDD_S_* in resource.h) for that step. Each step is responsible for
20 selecting the next step! See the NEXT macro in dialog.h. Note
21 that the IDD_S_* ids are fake; those are for steps that don't
22 really have a controlling dialog (some have progress dialogs, but
23 those don't count, although they could). Replace the IDD_S_* with
24 IDD_* if you create a real dialog for those steps. */
27 static const char *cvsid
=
47 #include "propsheet.h"
60 #include "getopt++/GetOption.h"
66 /* Maximum size of a SID on NT/W2K. */
67 #define MAX_SID_LEN 40
69 /* Computes the size of an ACL in relation to the number of ACEs it
71 #define TOKEN_ACL_SIZE(cnt) (sizeof(ACL) + \
72 (cnt) * (sizeof(ACCESS_ALLOWED_ACE) + MAX_SID_LEN))
74 #define iswinnt (GetVersion() < 0x80000000)
79 /* To assure that the created files have a useful ACL, the
80 default DACL in the process token is set to full access to
81 everyone. This applies to files and subdirectories created
82 in directories which don't propagate permissions to child
85 /* Create a buffer which has enough room to contain the TOKEN_DEFAULT_DACL
86 structure plus an ACL with one ACE. */
87 char buf
[sizeof (TOKEN_DEFAULT_DACL
) + TOKEN_ACL_SIZE (1)];
89 /* First initialize the TOKEN_DEFAULT_DACL structure. */
90 PTOKEN_DEFAULT_DACL dacl
= (PTOKEN_DEFAULT_DACL
) buf
;
91 dacl
->DefaultDacl
= (PACL
) (buf
+ sizeof *dacl
);
93 /* Initialize the ACL for containing one ACE. */
94 if (!InitializeAcl (dacl
->DefaultDacl
, TOKEN_ACL_SIZE (1), ACL_REVISION
))
96 log (LOG_TIMESTAMP
) << "InitializeAcl() failed: " << GetLastError ()
101 /* Get the SID for "Everyone". */
103 SID_IDENTIFIER_AUTHORITY sid_auth
= { SECURITY_WORLD_SID_AUTHORITY
};
104 if (!AllocateAndInitializeSid (&sid_auth
, 1, 0, 0, 0, 0, 0, 0, 0, 0, &sid
))
106 log (LOG_TIMESTAMP
) << "AllocateAndInitializeSid() failed: " <<
107 GetLastError () << endLog
;
111 /* Create the ACE which grants full access to "Everyone" and store it
112 in dacl->DefaultDacl. */
113 if (!AddAccessAllowedAce
114 (dacl
->DefaultDacl
, ACL_REVISION
, GENERIC_ALL
, sid
))
116 log (LOG_TIMESTAMP
) << "AddAccessAllowedAce() failed: %lu" <<
117 GetLastError () << endLog
;
121 /* Get the processes access token. */
123 if (!OpenProcessToken (GetCurrentProcess (),
124 TOKEN_READ
| TOKEN_ADJUST_DEFAULT
, &token
))
126 log (LOG_TIMESTAMP
) << "OpenProcessToken() failed: "
127 << GetLastError () << endLog
;
131 /* Set the default DACL to the above computed ACL. */
132 if (!SetTokenInformation (token
, TokenDefaultDacl
, dacl
, sizeof buf
))
133 log (LOG_TIMESTAMP
) << "OpenProcessToken() failed: " << GetLastError ()
136 /* Close token handle. */
140 /* Free memory occupied by the "Everyone" SID. */
144 // Other threads talk to this page, so we need to have it externable.
145 ThreeBarProgressPage Progress
;
147 // This is a little ugly, but the decision about where to log occurs
148 // after the source is set AND the root mount obtained
149 // so we make the actual logger available to the appropriate routine(s).
154 WinMain (HINSTANCE h
,
155 HINSTANCE hPrevInstance
, LPSTR command_line
, int cmd_show
)
161 main (int argc
, char **argv
)
163 hinstance
= GetModuleHandle (NULL
);
166 char *cwd
=new char[_MAX_PATH
];
167 GetCurrentDirectory (_MAX_PATH
, cwd
);
168 local_dir
= String (cwd
);
171 LogSingleton::SetInstance (theLog
);
172 theLog
.setFile (LOG_BABBLE
, local_dir
+ "/setup.log.full", false);
173 theLog
.setFile (0, local_dir
+ "/setup.log", true);
175 next_dialog
= IDD_SPLASH
;
177 log (LOG_PLAIN
) << "Starting cygwin install, version " << version
<< endLog
;
182 LocalDirPage LocalDir
;
186 DesktopSetupPage Desktop
;
187 PropSheet MainWindow
;
189 log (LOG_TIMESTAMP
) << "Current Directory: " << local_dir
<< endLog
;
191 // TODO: make an equivalent for __argv under cygwin.
197 for (argc
= 0, _argv
= __argv
; *_argv
; _argv
++)++argc
;
200 // for (argc = 0, _argv = argv; *_argv; _argv++)++argc;
207 if (!GetOption::GetInstance().Process (argc
,_argv
))
211 /* Set the default DACL only on NT/W2K. 9x/ME has no idea of access
212 control lists and security at all. */
216 // Initialize common controls
217 InitCommonControls ();
219 // Init window class lib
220 Window::SetAppInstance (hinstance
);
233 // Add pages to sheet
234 MainWindow
.AddPage (&Splash
);
235 MainWindow
.AddPage (&Source
);
236 MainWindow
.AddPage (&Root
);
237 MainWindow
.AddPage (&LocalDir
);
238 MainWindow
.AddPage (&Net
);
239 MainWindow
.AddPage (&Site
);
240 MainWindow
.AddPage (&Chooser
);
241 MainWindow
.AddPage (&Progress
);
242 MainWindow
.AddPage (&Desktop
);
244 // Create the PropSheet main window
245 MainWindow
.Create ();
248 /* Keep gcc happy :} */