* regtool.cc (options): Add 'binary'.
(usage): Document 'load|unload|save' and '-b'. (find_key): Add 'options' parameter, add load/unload. (cmd_set): Add KT_BINARY case. (cmd_get): Add hex output in KT_BINARY case. (cmd_load): New function. (cmd_unload): New function. (set_privilege): New function. (cmd_save): New function. (commands): Add load, unload and save. (main): Add '-b' * utils.sgml (regtool): Document it.
This commit is contained in:
Corinna Vinschen
parent
dff8cd7700
commit
17c8ac3992
|
|
@ -1,3 +1,18 @@
|
|||
2006-03-03 Christian Franke <franke@computer.org>
|
||||
|
||||
* regtool.cc (options): Add 'binary'.
|
||||
(usage): Document 'load|unload|save' and '-b'.
|
||||
(find_key): Add 'options' parameter, add load/unload.
|
||||
(cmd_set): Add KT_BINARY case.
|
||||
(cmd_get): Add hex output in KT_BINARY case.
|
||||
(cmd_load): New function.
|
||||
(cmd_unload): New function.
|
||||
(set_privilege): New function.
|
||||
(cmd_save): New function.
|
||||
(commands): Add load, unload and save.
|
||||
(main): Add '-b'
|
||||
* utils.sgml (regtool): Document it.
|
||||
|
||||
2006-02-17 Corinna Vinschen <corinna@vinschen.de>
|
||||
|
||||
* cygpath.cc (get_long_name): Load GetLongPathNameA instead of incorrect
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/* regtool.cc
|
||||
|
||||
Copyright 2000, 2001, 2002, 2003, 2004, 2005 Red Hat Inc.
|
||||
Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006 Red Hat Inc.
|
||||
|
||||
This file is part of Cygwin.
|
||||
|
||||
|
|
@ -10,15 +10,17 @@ details. */
|
|||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <errno.h>
|
||||
#include <ctype.h>
|
||||
#include <getopt.h>
|
||||
#include <windows.h>
|
||||
#include <sys/cygwin.h>
|
||||
|
||||
#define DEFAULT_KEY_SEPARATOR '\\'
|
||||
|
||||
enum
|
||||
{
|
||||
KT_AUTO, KT_INT, KT_STRING, KT_EXPAND, KT_MULTI
|
||||
KT_AUTO, KT_BINARY, KT_INT, KT_STRING, KT_EXPAND, KT_MULTI
|
||||
} key_type = KT_AUTO;
|
||||
|
||||
char key_sep = DEFAULT_KEY_SEPARATOR;
|
||||
|
|
@ -32,6 +34,7 @@ static char *prog_name;
|
|||
|
||||
static struct option longopts[] =
|
||||
{
|
||||
{"binary", no_argument, NULL, 'b' },
|
||||
{"expand-string", no_argument, NULL, 'e' },
|
||||
{"help", no_argument, NULL, 'h' },
|
||||
{"integer", no_argument, NULL, 'i' },
|
||||
|
|
@ -47,7 +50,7 @@ static struct option longopts[] =
|
|||
{NULL, 0, NULL, 0}
|
||||
};
|
||||
|
||||
static char opts[] = "ehiklmpqsvVK:";
|
||||
static char opts[] = "behiklmpqsvVK:";
|
||||
|
||||
int listwhat = 0;
|
||||
int postfix = 0;
|
||||
|
|
@ -62,7 +65,7 @@ static void
|
|||
usage (FILE *where = stderr)
|
||||
{
|
||||
fprintf (where, ""
|
||||
"Usage: %s [OPTION] (add | check | get | list | remove | unset) KEY\n"
|
||||
"Usage: %s [OPTION] (add|check|get|list|remove|unset|load|unload|save) KEY\n"
|
||||
"View or edit the Win32 registry\n"
|
||||
"\n"
|
||||
"", prog_name);
|
||||
|
|
@ -76,6 +79,9 @@ usage (FILE *where = stderr)
|
|||
" remove KEY remove KEY\n"
|
||||
" set KEY\\VALUE [data ...] set VALUE\n"
|
||||
" unset KEY\\VALUE removes VALUE from KEY\n"
|
||||
" load KEY\\SUBKEY PATH load hive from PATH into new SUBKEY\n"
|
||||
" unload KEY\\SUBKEY unload hive and remove SUBKEY\n"
|
||||
" save KEY\\SUBKEY PATH save SUBKEY into new hive PATH\n"
|
||||
"\n");
|
||||
fprintf (where, ""
|
||||
"Options for 'list' Action:\n"
|
||||
|
|
@ -83,7 +89,11 @@ usage (FILE *where = stderr)
|
|||
" -l, --list print only VALUEs\n"
|
||||
" -p, --postfix like ls -p, appends '\\' postfix to KEY names\n"
|
||||
"\n"
|
||||
"Options for 'get' Action:\n"
|
||||
" -b, --binary print REG_BINARY data as hex bytes\n"
|
||||
"\n"
|
||||
"Options for 'set' Action:\n"
|
||||
" -b, --binary set type to REG_BINARY (hex args or '-')\n"
|
||||
" -e, --expand-string set type to REG_EXPAND_SZ\n"
|
||||
" -i, --integer set type to REG_DWORD\n"
|
||||
" -m, --multi-string set type to REG_MULTI_SZ\n"
|
||||
|
|
@ -265,7 +275,7 @@ translate (char *key)
|
|||
}
|
||||
|
||||
void
|
||||
find_key (int howmanyparts, REGSAM access)
|
||||
find_key (int howmanyparts, REGSAM access, int option = 0)
|
||||
{
|
||||
HKEY base;
|
||||
int rv;
|
||||
|
|
@ -348,9 +358,44 @@ find_key (int howmanyparts, REGSAM access)
|
|||
key = base;
|
||||
else
|
||||
{
|
||||
rv = RegOpenKeyEx (base, n, 0, access, &key);
|
||||
if (rv != ERROR_SUCCESS)
|
||||
Fail (rv);
|
||||
if (access)
|
||||
{
|
||||
rv = RegOpenKeyEx (base, n, 0, access, &key);
|
||||
if (option && (rv == ERROR_SUCCESS || rv == ERROR_ACCESS_DENIED))
|
||||
{
|
||||
/* reopen with desired option due to missing option support in RegOpenKeyE */
|
||||
/* FIXME: may create the key in rare cases (e.g. access denied in parent) */
|
||||
HKEY key2;
|
||||
if (RegCreateKeyEx (base, n, 0, NULL, option, access, NULL, &key2, NULL)
|
||||
== ERROR_SUCCESS)
|
||||
{
|
||||
if (rv == ERROR_SUCCESS)
|
||||
RegCloseKey (key);
|
||||
key = key2;
|
||||
rv = ERROR_SUCCESS;
|
||||
}
|
||||
}
|
||||
if (rv != ERROR_SUCCESS)
|
||||
Fail (rv);
|
||||
}
|
||||
else if (argv[1])
|
||||
{
|
||||
char win32_path[MAX_PATH];
|
||||
cygwin_conv_to_win32_path (argv[1], win32_path);
|
||||
rv = RegLoadKey (base, n, win32_path);
|
||||
if (rv != ERROR_SUCCESS)
|
||||
Fail (rv);
|
||||
if (verbose)
|
||||
printf ("key %s loaded from file %s\n", n, win32_path);
|
||||
}
|
||||
else
|
||||
{
|
||||
rv = RegUnLoadKey (base, n);
|
||||
if (rv != ERROR_SUCCESS)
|
||||
Fail (rv);
|
||||
if (verbose)
|
||||
printf ("key %s unloaded\n", n);
|
||||
}
|
||||
}
|
||||
//printf("key `%s' value `%s'\n", n, value);
|
||||
}
|
||||
|
|
@ -491,7 +536,7 @@ cmd_set ()
|
|||
{
|
||||
int i, n;
|
||||
DWORD v, rv;
|
||||
char *a = argv[1], *data;
|
||||
char *a = argv[1], *data = 0;
|
||||
find_key (2, KEY_ALL_ACCESS);
|
||||
|
||||
if (key_type == KT_AUTO)
|
||||
|
|
@ -510,6 +555,43 @@ cmd_set ()
|
|||
|
||||
switch (key_type)
|
||||
{
|
||||
case KT_BINARY:
|
||||
for (n = 0; argv[n+1]; n++)
|
||||
;
|
||||
if (n == 1 && strcmp (argv[1], "-") == 0)
|
||||
{ /* read from stdin */
|
||||
i = n = 0;
|
||||
for (;;)
|
||||
{
|
||||
if (i <= n)
|
||||
{
|
||||
i = n + BUFSIZ;
|
||||
data = (char *) realloc (data, i);
|
||||
}
|
||||
int r = fread (data+n, 1, i-n, stdin);
|
||||
if (r <= 0)
|
||||
break;
|
||||
n += r;
|
||||
}
|
||||
}
|
||||
else if (n > 0)
|
||||
{ /* parse hex from argv */
|
||||
data = (char *) malloc (n);
|
||||
for (i = 0; i < n; i++)
|
||||
{
|
||||
char *e;
|
||||
errno = 0;
|
||||
v = strtoul (argv[i+1], &e, 16);
|
||||
if (errno || v > 0xff || *e)
|
||||
{
|
||||
fprintf (stderr, "Invalid hex constant `%s'\n", argv[i+1]);
|
||||
exit (1);
|
||||
}
|
||||
data[i] = (char) v;
|
||||
}
|
||||
}
|
||||
rv = RegSetValueEx (key, value, 0, REG_BINARY, (const BYTE *) data, n);
|
||||
break;
|
||||
case KT_INT:
|
||||
v = strtoul (a, 0, 0);
|
||||
rv = RegSetValueEx (key, value, 0, REG_DWORD, (const BYTE *) &v,
|
||||
|
|
@ -542,6 +624,9 @@ cmd_set ()
|
|||
rv = ERROR_INVALID_CATEGORY;
|
||||
break;
|
||||
}
|
||||
|
||||
if (data)
|
||||
free(data);
|
||||
|
||||
if (rv != ERROR_SUCCESS)
|
||||
Fail (rv);
|
||||
|
|
@ -577,7 +662,14 @@ cmd_get ()
|
|||
switch (vtype)
|
||||
{
|
||||
case REG_BINARY:
|
||||
fwrite (data, dsize, 1, stdout);
|
||||
if (key_type == KT_BINARY)
|
||||
{
|
||||
for (unsigned i = 0; i < dsize; i++)
|
||||
printf ("%02x%c", (unsigned char)data[i],
|
||||
(i < dsize-1 ? ' ' : '\n'));
|
||||
}
|
||||
else
|
||||
fwrite (data, dsize, 1, stdout);
|
||||
break;
|
||||
case REG_DWORD:
|
||||
printf ("%lu\n", *(DWORD *) data);
|
||||
|
|
@ -610,6 +702,72 @@ cmd_get ()
|
|||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
cmd_load ()
|
||||
{
|
||||
if (!argv[1])
|
||||
{
|
||||
usage ();
|
||||
return 1;
|
||||
}
|
||||
find_key (1, 0);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
cmd_unload ()
|
||||
{
|
||||
if (argv[1])
|
||||
{
|
||||
usage ();
|
||||
return 1;
|
||||
}
|
||||
find_key (1, 0);
|
||||
return 0;
|
||||
}
|
||||
|
||||
DWORD
|
||||
set_privilege (const char * name)
|
||||
{
|
||||
TOKEN_PRIVILEGES tp;
|
||||
if (!LookupPrivilegeValue (NULL, name, &tp.Privileges[0].Luid))
|
||||
return GetLastError ();
|
||||
tp.PrivilegeCount = 1;
|
||||
tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
|
||||
HANDLE t;
|
||||
/* OpenProcessToken does not work here, because main thread has its own
|
||||
impersonation token */
|
||||
if (!OpenThreadToken (GetCurrentThread (), TOKEN_ADJUST_PRIVILEGES, FALSE, &t))
|
||||
return GetLastError ();
|
||||
AdjustTokenPrivileges (t, FALSE, &tp, 0, NULL, NULL);
|
||||
DWORD rv = GetLastError ();
|
||||
CloseHandle (t);
|
||||
return rv;
|
||||
}
|
||||
|
||||
int
|
||||
cmd_save ()
|
||||
{
|
||||
if (!argv[1])
|
||||
{
|
||||
usage ();
|
||||
return 1;
|
||||
}
|
||||
/* try to set SeBackupPrivilege, let RegSaveKey report the error */
|
||||
set_privilege (SE_BACKUP_NAME);
|
||||
/* REG_OPTION_BACKUP_RESTORE is necessary to save /HKLM/SECURITY */
|
||||
find_key (1, KEY_QUERY_VALUE, REG_OPTION_BACKUP_RESTORE);
|
||||
char win32_path[MAX_PATH];
|
||||
cygwin_conv_to_win32_path (argv[1], win32_path);
|
||||
DWORD rv = RegSaveKey (key, win32_path, NULL);
|
||||
if (rv != ERROR_SUCCESS)
|
||||
Fail (rv);
|
||||
if (verbose)
|
||||
printf ("key saved to %s\n", win32_path);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
struct
|
||||
{
|
||||
const char *name;
|
||||
|
|
@ -623,6 +781,9 @@ struct
|
|||
{"set", cmd_set},
|
||||
{"unset", cmd_unset},
|
||||
{"get", cmd_get},
|
||||
{"load", cmd_load},
|
||||
{"unload", cmd_unload},
|
||||
{"save", cmd_save},
|
||||
{0, 0}
|
||||
};
|
||||
|
||||
|
|
@ -642,6 +803,9 @@ main (int argc, char **_argv)
|
|||
while ((g = getopt_long (argc, _argv, opts, longopts, NULL)) != EOF)
|
||||
switch (g)
|
||||
{
|
||||
case 'b':
|
||||
key_type = KT_BINARY;
|
||||
break;
|
||||
case 'e':
|
||||
key_type = KT_EXPAND;
|
||||
break;
|
||||
|
|
|
|||
|
|
@ -1023,7 +1023,7 @@ option.
|
|||
<sect2 id="regtool"><title>regtool</title>
|
||||
|
||||
<screen>
|
||||
Usage: regtool.exe [OPTION] (add | check | get | list | remove | unset) KEY
|
||||
Usage: regtool [OPTION] (add|check|get|list|remove|unset|load|unload|save) KEY
|
||||
View or edit the Win32 registry
|
||||
|
||||
Actions:
|
||||
|
|
@ -1034,13 +1034,20 @@ Actions:
|
|||
remove KEY remove KEY
|
||||
set KEY\VALUE [data ...] set VALUE
|
||||
unset KEY\VALUE removes VALUE from KEY
|
||||
load KEY\SUBKEY PATH load hive from PATH into new SUBKEY
|
||||
unload KEY\SUBKEY unload hive and remove SUBKEY
|
||||
save KEY\SUBKEY PATH save SUBKEY into new hive PATH
|
||||
|
||||
Options for 'list' Action:
|
||||
-k, --keys print only KEYs
|
||||
-l, --list print only VALUEs
|
||||
-p, --postfix like ls -p, appends '\' postfix to KEY names
|
||||
|
||||
Options for 'get' Action:
|
||||
-b, --binary print REG_BINARY data as hex bytes
|
||||
|
||||
Options for 'set' Action:
|
||||
-b, --binary set type to REG_BINARY (hex args or '-')
|
||||
-e, --expand-string set type to REG_EXPAND_SZ
|
||||
-i, --integer set type to REG_DWORD
|
||||
-m, --multi-string set type to REG_MULTI_SZ
|
||||
|
|
@ -1109,6 +1116,10 @@ accidentally removing too much.
|
|||
</para>
|
||||
|
||||
<para>The <literal>set</literal> action sets a value within a key.
|
||||
<literal>-b</literal> means it's binary data (REG_BINARY).
|
||||
The binary values are specified as hex bytes in the argument list.
|
||||
If the argument is <literal>'-'</literal>, binary data is read
|
||||
from stdin instead.
|
||||
<literal>-e</literal> means it's an expanding string (REG_EXPAND_SZ)
|
||||
that contains embedded environment variables.
|
||||
<literal>-i</literal> means the value is an integer (REG_DWORD).
|
||||
|
|
@ -1122,6 +1133,17 @@ a regular string.
|
|||
The <literal>unset</literal> action removes a value from a key.
|
||||
</para>
|
||||
|
||||
<para>The <literal>load</literal> action adds a new subkey and loads
|
||||
the contents of a registry hive into it.
|
||||
The parent key must be HKEY_LOCAL_MACHINE or HKEY_USERS.
|
||||
The <literal>unload</literal> action unloads the file and removes
|
||||
the subkey.
|
||||
</para>
|
||||
|
||||
<para>The <literal>save</literal> action saves a subkey into a
|
||||
registry hive.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
By default, the last "\" or "/" is assumed to be the separator between the
|
||||
key and the value. You can use the <literal>-K</literal> option to provide
|
||||
|
|
|
|||
Loading…
Reference in New Issue