VeraCrypt
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-rw-r--r--src/Common/Registry.c598
1 files changed, 299 insertions, 299 deletions
diff --git a/src/Common/Registry.c b/src/Common/Registry.c
index 4dc165f..1e5883a 100644
--- a/src/Common/Registry.c
+++ b/src/Common/Registry.c
@@ -1,300 +1,300 @@
-/*
- Derived from source code of TrueCrypt 7.1a, which is
- Copyright (c) 2008-2012 TrueCrypt Developers Association and which is governed
- by the TrueCrypt License 3.0.
-
- Modifications and additions to the original source code (contained in this file)
- and all other portions of this file are Copyright (c) 2013-2016 IDRIX
- and are governed by the Apache License 2.0 the full text of which is
- contained in the file License.txt included in VeraCrypt binary and source
- code distribution packages.
-*/
-
-#include "Tcdefs.h"
-#include "Registry.h"
-#include <Strsafe.h>
-
-BOOL ReadLocalMachineRegistryDword (wchar_t *subKey, wchar_t *name, DWORD *value)
-{
- HKEY hkey = 0;
- DWORD size = sizeof (*value);
- DWORD type;
-
- if (RegOpenKeyEx (HKEY_LOCAL_MACHINE, subKey, 0, KEY_READ, &hkey) != ERROR_SUCCESS)
- return FALSE;
-
- if (RegQueryValueEx (hkey, name, NULL, &type, (BYTE *) value, &size) != ERROR_SUCCESS)
- {
- RegCloseKey (hkey);
- return FALSE;
- }
-
- RegCloseKey (hkey);
- return type == REG_DWORD;
-}
-
-BOOL ReadLocalMachineRegistryMultiString (wchar_t *subKey, wchar_t *name, wchar_t *value, DWORD *size)
-{
- HKEY hkey = 0;
- DWORD type;
-
- if (RegOpenKeyEx (HKEY_LOCAL_MACHINE, subKey, 0, KEY_READ, &hkey) != ERROR_SUCCESS)
- return FALSE;
-
- if (RegQueryValueEx (hkey, name, NULL, &type, (BYTE *) value, size) != ERROR_SUCCESS)
- {
- RegCloseKey (hkey);
- return FALSE;
- }
-
- RegCloseKey (hkey);
- return type == REG_MULTI_SZ;
-}
-
-BOOL ReadLocalMachineRegistryString (const wchar_t *subKey, wchar_t *name, wchar_t *str, DWORD *size)
-{
- HKEY hkey = 0;
- DWORD type;
-
- if (RegOpenKeyEx (HKEY_LOCAL_MACHINE, subKey, 0, KEY_READ, &hkey) != ERROR_SUCCESS)
- return FALSE;
-
- if (RegQueryValueEx (hkey, name, NULL, &type, (BYTE *) str, size) != ERROR_SUCCESS)
- {
- RegCloseKey (hkey);
- return FALSE;
- }
-
- RegCloseKey (hkey);
- return type == REG_SZ;
-}
-
-BOOL ReadLocalMachineRegistryStringNonReflected (const wchar_t *subKey, wchar_t *name, wchar_t *str, DWORD *size, BOOL b32bitApp)
-{
- HKEY hkey = 0;
- DWORD type;
-
- if (RegOpenKeyEx (HKEY_LOCAL_MACHINE, subKey, 0, KEY_READ | (b32bitApp? KEY_WOW64_32KEY: KEY_WOW64_64KEY), &hkey) != ERROR_SUCCESS)
- return FALSE;
-
- if (RegQueryValueEx (hkey, name, NULL, &type, (BYTE *) str, size) != ERROR_SUCCESS)
- {
- RegCloseKey (hkey);
- return FALSE;
- }
-
- RegCloseKey (hkey);
- return type == REG_SZ;
-}
-
-int ReadRegistryInt (wchar_t *subKey, wchar_t *name, int defaultValue)
-{
- HKEY hkey = 0;
- DWORD value, size = sizeof (DWORD);
-
- if (RegOpenKeyEx (HKEY_CURRENT_USER, subKey,
- 0, KEY_READ, &hkey) != ERROR_SUCCESS)
- return defaultValue;
-
- if (RegQueryValueEx (hkey, name, 0, 0, (LPBYTE) &value, &size) != ERROR_SUCCESS)
- value = defaultValue;
-
- RegCloseKey (hkey);
- return value;
-}
-
-wchar_t *ReadRegistryString (wchar_t *subKey, wchar_t *name, wchar_t *defaultValue, wchar_t *str, int maxLen)
-{
- HKEY hkey = 0;
- wchar_t value[MAX_PATH*4];
- DWORD size = sizeof (value);
-
- str[maxLen/2-1] = 0;
- StringCbCopyW (str, maxLen, defaultValue);
-
- ZeroMemory (value, sizeof value);
- if (RegOpenKeyEx (HKEY_CURRENT_USER, subKey,
- 0, KEY_READ, &hkey) == ERROR_SUCCESS)
- if (RegQueryValueEx (hkey, name, 0, 0, (LPBYTE) value, &size) == ERROR_SUCCESS)
- StringCbCopyW (str, maxLen,value);
-
- if (hkey)
- RegCloseKey (hkey);
- return str;
-}
-
-DWORD ReadRegistryBytes (wchar_t *path, wchar_t *name, char *value, int maxLen)
-{
- HKEY hkey = 0;
- DWORD size = maxLen;
- BOOL success = FALSE;
-
- if (RegOpenKeyEx (HKEY_CURRENT_USER, path, 0, KEY_READ, &hkey) != ERROR_SUCCESS)
- return 0;
-
- success = (RegQueryValueEx (hkey, name, 0, 0, (LPBYTE) value, &size) == ERROR_SUCCESS);
- RegCloseKey (hkey);
-
- return success ? size : 0;
-}
-
-void WriteRegistryInt (wchar_t *subKey, wchar_t *name, int value)
-{
- HKEY hkey = 0;
- DWORD disp;
-
- if (RegCreateKeyEx (HKEY_CURRENT_USER, subKey,
- 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hkey, &disp) != ERROR_SUCCESS)
- return;
-
- RegSetValueEx (hkey, name, 0, REG_DWORD, (BYTE *) &value, sizeof value);
- RegCloseKey (hkey);
-}
-
-BOOL WriteLocalMachineRegistryDword (wchar_t *subKey, wchar_t *name, DWORD value)
-{
- HKEY hkey = 0;
- DWORD disp;
- LONG status;
-
- if ((status = RegCreateKeyEx (HKEY_LOCAL_MACHINE, subKey,
- 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hkey, &disp)) != ERROR_SUCCESS)
- {
- SetLastError (status);
- return FALSE;
- }
-
- if ((status = RegSetValueEx (hkey, name, 0, REG_DWORD, (BYTE *) &value, sizeof value)) != ERROR_SUCCESS)
- {
- RegCloseKey (hkey);
- SetLastError (status);
- return FALSE;
- }
-
- RegCloseKey (hkey);
- return TRUE;
-}
-
-BOOL WriteLocalMachineRegistryMultiString (wchar_t *subKey, wchar_t *name, wchar_t *multiString, DWORD size)
-{
- HKEY hkey = 0;
- DWORD disp;
- LONG status;
-
- if ((status = RegCreateKeyEx (HKEY_LOCAL_MACHINE, subKey,
- 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hkey, &disp)) != ERROR_SUCCESS)
- {
- SetLastError (status);
- return FALSE;
- }
-
- if ((status = RegSetValueEx (hkey, name, 0, REG_MULTI_SZ, (BYTE *) multiString, size)) != ERROR_SUCCESS)
- {
- RegCloseKey (hkey);
- SetLastError (status);
- return FALSE;
- }
-
- RegCloseKey (hkey);
- return TRUE;
-}
-
-BOOL WriteLocalMachineRegistryString (wchar_t *subKey, wchar_t *name, wchar_t *str, BOOL expandable)
-{
- HKEY hkey = 0;
- DWORD disp;
- LONG status;
-
- if ((status = RegCreateKeyEx (HKEY_LOCAL_MACHINE, subKey,
- 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hkey, &disp)) != ERROR_SUCCESS)
- {
- SetLastError (status);
- return FALSE;
- }
-
- if ((status = RegSetValueEx (hkey, name, 0, expandable ? REG_EXPAND_SZ : REG_SZ, (BYTE *) str, (DWORD) (wcslen (str) + 1) * sizeof (wchar_t))) != ERROR_SUCCESS)
- {
- RegCloseKey (hkey);
- SetLastError (status);
- return FALSE;
- }
-
- RegCloseKey (hkey);
- return TRUE;
-}
-
-void WriteRegistryString (wchar_t *subKey, wchar_t *name, wchar_t *str)
-{
- HKEY hkey = 0;
- DWORD disp;
-
- if (RegCreateKeyEx (HKEY_CURRENT_USER, subKey,
- 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hkey, &disp) != ERROR_SUCCESS)
- return;
-
- RegSetValueEx (hkey, name, 0, REG_SZ, (BYTE *) str, (DWORD) (wcslen (str) + 1) * sizeof (wchar_t));
- RegCloseKey (hkey);
-}
-
-BOOL WriteRegistryBytes (wchar_t *path, wchar_t *name, char *str, DWORD size)
-{
- HKEY hkey = 0;
- DWORD disp;
- BOOL res;
-
- if (RegCreateKeyEx (HKEY_CURRENT_USER, path,
- 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hkey, &disp) != ERROR_SUCCESS)
- return FALSE;
-
- res = RegSetValueEx (hkey, name, 0, REG_BINARY, (BYTE *) str, size);
- RegCloseKey (hkey);
- return res == ERROR_SUCCESS;
-}
-
-BOOL DeleteLocalMachineRegistryKey (wchar_t *parentKey, wchar_t *subKeyToDelete)
-{
- LONG status;
- HKEY hkey = 0;
-
- if ((status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, parentKey, 0, KEY_WRITE, &hkey)) != ERROR_SUCCESS)
- {
- SetLastError (status);
- return FALSE;
- }
-
- if ((status = RegDeleteKey (hkey, subKeyToDelete)) != ERROR_SUCCESS)
- {
- RegCloseKey (hkey);
- SetLastError (status);
- return FALSE;
- }
-
- RegCloseKey (hkey);
- return TRUE;
-}
-
-void DeleteRegistryValue (wchar_t *subKey, wchar_t *name)
-{
- HKEY hkey = 0;
-
- if (RegOpenKeyEx (HKEY_CURRENT_USER, subKey, 0, KEY_WRITE, &hkey) != ERROR_SUCCESS)
- return;
-
- RegDeleteValue (hkey, name);
- RegCloseKey (hkey);
-}
-
-
-void GetStartupRegKeyName (wchar_t *regk, size_t cbRegk)
-{
- // The string is split in order to prevent some antivirus packages from falsely reporting
- // VeraCrypt.exe to contain a possible Trojan horse because of this string (heuristic scan).
- StringCbPrintfW (regk, cbRegk,L"%s%s", L"Software\\Microsoft\\Windows\\Curren", L"tVersion\\Run");
-}
-
-void GetRestorePointRegKeyName (wchar_t *regk, size_t cbRegk)
-{
- // The string is split in order to prevent some antivirus packages from falsely reporting
- // VeraCrypt.exe to contain a possible Trojan horse because of this string (heuristic scan).
- StringCbPrintfW (regk, cbRegk,L"%s%s%s%s", L"Software\\Microsoft\\Windows", L" NT\\Curren", L"tVersion\\Sy", L"stemRestore");
+/*
+ Derived from source code of TrueCrypt 7.1a, which is
+ Copyright (c) 2008-2012 TrueCrypt Developers Association and which is governed
+ by the TrueCrypt License 3.0.
+
+ Modifications and additions to the original source code (contained in this file)
+ and all other portions of this file are Copyright (c) 2013-2016 IDRIX
+ and are governed by the Apache License 2.0 the full text of which is
+ contained in the file License.txt included in VeraCrypt binary and source
+ code distribution packages.
+*/
+
+#include "Tcdefs.h"
+#include "Registry.h"
+#include <Strsafe.h>
+
+BOOL ReadLocalMachineRegistryDword (wchar_t *subKey, wchar_t *name, DWORD *value)
+{
+ HKEY hkey = 0;
+ DWORD size = sizeof (*value);
+ DWORD type;
+
+ if (RegOpenKeyEx (HKEY_LOCAL_MACHINE, subKey, 0, KEY_READ, &hkey) != ERROR_SUCCESS)
+ return FALSE;
+
+ if (RegQueryValueEx (hkey, name, NULL, &type, (BYTE *) value, &size) != ERROR_SUCCESS)
+ {
+ RegCloseKey (hkey);
+ return FALSE;
+ }
+
+ RegCloseKey (hkey);
+ return type == REG_DWORD;
+}
+
+BOOL ReadLocalMachineRegistryMultiString (wchar_t *subKey, wchar_t *name, wchar_t *value, DWORD *size)
+{
+ HKEY hkey = 0;
+ DWORD type;
+
+ if (RegOpenKeyEx (HKEY_LOCAL_MACHINE, subKey, 0, KEY_READ, &hkey) != ERROR_SUCCESS)
+ return FALSE;
+
+ if (RegQueryValueEx (hkey, name, NULL, &type, (BYTE *) value, size) != ERROR_SUCCESS)
+ {
+ RegCloseKey (hkey);
+ return FALSE;
+ }
+
+ RegCloseKey (hkey);
+ return type == REG_MULTI_SZ;
+}
+
+BOOL ReadLocalMachineRegistryString (const wchar_t *subKey, wchar_t *name, wchar_t *str, DWORD *size)
+{
+ HKEY hkey = 0;
+ DWORD type;
+
+ if (RegOpenKeyEx (HKEY_LOCAL_MACHINE, subKey, 0, KEY_READ, &hkey) != ERROR_SUCCESS)
+ return FALSE;
+
+ if (RegQueryValueEx (hkey, name, NULL, &type, (BYTE *) str, size) != ERROR_SUCCESS)
+ {
+ RegCloseKey (hkey);
+ return FALSE;
+ }
+
+ RegCloseKey (hkey);
+ return type == REG_SZ;
+}
+
+BOOL ReadLocalMachineRegistryStringNonReflected (const wchar_t *subKey, wchar_t *name, wchar_t *str, DWORD *size, BOOL b32bitApp)
+{
+ HKEY hkey = 0;
+ DWORD type;
+
+ if (RegOpenKeyEx (HKEY_LOCAL_MACHINE, subKey, 0, KEY_READ | (b32bitApp? KEY_WOW64_32KEY: KEY_WOW64_64KEY), &hkey) != ERROR_SUCCESS)
+ return FALSE;
+
+ if (RegQueryValueEx (hkey, name, NULL, &type, (BYTE *) str, size) != ERROR_SUCCESS)
+ {
+ RegCloseKey (hkey);
+ return FALSE;
+ }
+
+ RegCloseKey (hkey);
+ return type == REG_SZ;
+}
+
+int ReadRegistryInt (wchar_t *subKey, wchar_t *name, int defaultValue)
+{
+ HKEY hkey = 0;
+ DWORD value, size = sizeof (DWORD);
+
+ if (RegOpenKeyEx (HKEY_CURRENT_USER, subKey,
+ 0, KEY_READ, &hkey) != ERROR_SUCCESS)
+ return defaultValue;
+
+ if (RegQueryValueEx (hkey, name, 0, 0, (LPBYTE) &value, &size) != ERROR_SUCCESS)
+ value = defaultValue;
+
+ RegCloseKey (hkey);
+ return value;
+}
+
+wchar_t *ReadRegistryString (wchar_t *subKey, wchar_t *name, wchar_t *defaultValue, wchar_t *str, int maxLen)
+{
+ HKEY hkey = 0;
+ wchar_t value[MAX_PATH*4];
+ DWORD size = sizeof (value);
+
+ str[maxLen/2-1] = 0;
+ StringCbCopyW (str, maxLen, defaultValue);
+
+ ZeroMemory (value, sizeof value);
+ if (RegOpenKeyEx (HKEY_CURRENT_USER, subKey,
+ 0, KEY_READ, &hkey) == ERROR_SUCCESS)
+ if (RegQueryValueEx (hkey, name, 0, 0, (LPBYTE) value, &size) == ERROR_SUCCESS)
+ StringCbCopyW (str, maxLen,value);
+
+ if (hkey)
+ RegCloseKey (hkey);
+ return str;
+}
+
+DWORD ReadRegistryBytes (wchar_t *path, wchar_t *name, char *value, int maxLen)
+{
+ HKEY hkey = 0;
+ DWORD size = maxLen;
+ BOOL success = FALSE;
+
+ if (RegOpenKeyEx (HKEY_CURRENT_USER, path, 0, KEY_READ, &hkey) != ERROR_SUCCESS)
+ return 0;
+
+ success = (RegQueryValueEx (hkey, name, 0, 0, (LPBYTE) value, &size) == ERROR_SUCCESS);
+ RegCloseKey (hkey);
+
+ return success ? size : 0;
+}
+
+void WriteRegistryInt (wchar_t *subKey, wchar_t *name, int value)
+{
+ HKEY hkey = 0;
+ DWORD disp;
+
+ if (RegCreateKeyEx (HKEY_CURRENT_USER, subKey,
+ 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hkey, &disp) != ERROR_SUCCESS)
+ return;
+
+ RegSetValueEx (hkey, name, 0, REG_DWORD, (BYTE *) &value, sizeof value);
+ RegCloseKey (hkey);
+}
+
+BOOL WriteLocalMachineRegistryDword (wchar_t *subKey, wchar_t *name, DWORD value)
+{
+ HKEY hkey = 0;
+ DWORD disp;
+ LONG status;
+
+ if ((status = RegCreateKeyEx (HKEY_LOCAL_MACHINE, subKey,
+ 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hkey, &disp)) != ERROR_SUCCESS)
+ {
+ SetLastError (status);
+ return FALSE;
+ }
+
+ if ((status = RegSetValueEx (hkey, name, 0, REG_DWORD, (BYTE *) &value, sizeof value)) != ERROR_SUCCESS)
+ {
+ RegCloseKey (hkey);
+ SetLastError (status);
+ return FALSE;
+ }
+
+ RegCloseKey (hkey);
+ return TRUE;
+}
+
+BOOL WriteLocalMachineRegistryMultiString (wchar_t *subKey, wchar_t *name, wchar_t *multiString, DWORD size)
+{
+ HKEY hkey = 0;
+ DWORD disp;
+ LONG status;
+
+ if ((status = RegCreateKeyEx (HKEY_LOCAL_MACHINE, subKey,
+ 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hkey, &disp)) != ERROR_SUCCESS)
+ {
+ SetLastError (status);
+ return FALSE;
+ }
+
+ if ((status = RegSetValueEx (hkey, name, 0, REG_MULTI_SZ, (BYTE *) multiString, size)) != ERROR_SUCCESS)
+ {
+ RegCloseKey (hkey);
+ SetLastError (status);
+ return FALSE;
+ }
+
+ RegCloseKey (hkey);
+ return TRUE;
+}
+
+BOOL WriteLocalMachineRegistryString (wchar_t *subKey, wchar_t *name, wchar_t *str, BOOL expandable)
+{
+ HKEY hkey = 0;
+ DWORD disp;
+ LONG status;
+
+ if ((status = RegCreateKeyEx (HKEY_LOCAL_MACHINE, subKey,
+ 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hkey, &disp)) != ERROR_SUCCESS)
+ {
+ SetLastError (status);
+ return FALSE;
+ }
+
+ if ((status = RegSetValueEx (hkey, name, 0, expandable ? REG_EXPAND_SZ : REG_SZ, (BYTE *) str, (DWORD) (wcslen (str) + 1) * sizeof (wchar_t))) != ERROR_SUCCESS)
+ {
+ RegCloseKey (hkey);
+ SetLastError (status);
+ return FALSE;
+ }
+
+ RegCloseKey (hkey);
+ return TRUE;
+}
+
+void WriteRegistryString (wchar_t *subKey, wchar_t *name, wchar_t *str)
+{
+ HKEY hkey = 0;
+ DWORD disp;
+
+ if (RegCreateKeyEx (HKEY_CURRENT_USER, subKey,
+ 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hkey, &disp) != ERROR_SUCCESS)
+ return;
+
+ RegSetValueEx (hkey, name, 0, REG_SZ, (BYTE *) str, (DWORD) (wcslen (str) + 1) * sizeof (wchar_t));
+ RegCloseKey (hkey);
+}
+
+BOOL WriteRegistryBytes (wchar_t *path, wchar_t *name, char *str, DWORD size)
+{
+ HKEY hkey = 0;
+ DWORD disp;
+ BOOL res;
+
+ if (RegCreateKeyEx (HKEY_CURRENT_USER, path,
+ 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hkey, &disp) != ERROR_SUCCESS)
+ return FALSE;
+
+ res = RegSetValueEx (hkey, name, 0, REG_BINARY, (BYTE *) str, size);
+ RegCloseKey (hkey);
+ return res == ERROR_SUCCESS;
+}
+
+BOOL DeleteLocalMachineRegistryKey (wchar_t *parentKey, wchar_t *subKeyToDelete)
+{
+ LONG status;
+ HKEY hkey = 0;
+
+ if ((status = RegOpenKeyEx (HKEY_LOCAL_MACHINE, parentKey, 0, KEY_WRITE, &hkey)) != ERROR_SUCCESS)
+ {
+ SetLastError (status);
+ return FALSE;
+ }
+
+ if ((status = RegDeleteKey (hkey, subKeyToDelete)) != ERROR_SUCCESS)
+ {
+ RegCloseKey (hkey);
+ SetLastError (status);
+ return FALSE;
+ }
+
+ RegCloseKey (hkey);
+ return TRUE;
+}
+
+void DeleteRegistryValue (wchar_t *subKey, wchar_t *name)
+{
+ HKEY hkey = 0;
+
+ if (RegOpenKeyEx (HKEY_CURRENT_USER, subKey, 0, KEY_WRITE, &hkey) != ERROR_SUCCESS)
+ return;
+
+ RegDeleteValue (hkey, name);
+ RegCloseKey (hkey);
+}
+
+
+void GetStartupRegKeyName (wchar_t *regk, size_t cbRegk)
+{
+ // The string is split in order to prevent some antivirus packages from falsely reporting
+ // VeraCrypt.exe to contain a possible Trojan horse because of this string (heuristic scan).
+ StringCbPrintfW (regk, cbRegk,L"%s%s", L"Software\\Microsoft\\Windows\\Curren", L"tVersion\\Run");
+}
+
+void GetRestorePointRegKeyName (wchar_t *regk, size_t cbRegk)
+{
+ // The string is split in order to prevent some antivirus packages from falsely reporting
+ // VeraCrypt.exe to contain a possible Trojan horse because of this string (heuristic scan).
+ StringCbPrintfW (regk, cbRegk,L"%s%s%s%s", L"Software\\Microsoft\\Windows", L" NT\\Curren", L"tVersion\\Sy", L"stemRestore");
} \ No newline at end of file