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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,72 @@ | ||
| // ignore_for_file: constant_identifier_names, non_constant_identifier_names | ||
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| import 'dart:ffi'; | ||
| import 'dart:io'; | ||
| import 'dart:typed_data'; | ||
| import 'package:base32/encodings.dart'; | ||
| import 'package:charset/charset.dart'; | ||
| import 'package:crypto/crypto.dart'; | ||
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| import 'package:base32/base32.dart'; | ||
| import 'package:ffi/ffi.dart'; | ||
| import 'package:win32/win32.dart'; | ||
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| import '../utils/string_utils.dart'; | ||
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| const _INITIAL_OUTPUT_BUFFER_CHARS = 256; | ||
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| class WinPkg { | ||
| static String getPublisherId(String publisher) { | ||
| return base32.encode(Uint8List.fromList(sha256.convert((utf16.encoder as Utf16Encoder).encodeUtf16Le(publisher)).bytes.sublist(0, 8)), encoding: Encoding.crockford).toLowerCase(); | ||
| } | ||
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| static String? getPackageFamilyName(String fullName) { | ||
| final lpName = ("MicrosoftCorporationII.WindowsSubsystemForAndroid_1.8.32822.0_x64__8wekyb3d8bbwe").toNativeUtf16(); | ||
| var lpFamilyName = malloc<WCHAR>(_INITIAL_OUTPUT_BUFFER_CHARS).cast<Utf16>(); | ||
| final lpBufferLenght = malloc<DWORD>()..value = _INITIAL_OUTPUT_BUFFER_CHARS; | ||
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| try { | ||
| int exitCode = PackageFamilyNameFromFullName(lpName, lpBufferLenght, lpFamilyName); | ||
| if (exitCode == ERROR_INSUFFICIENT_BUFFER) { | ||
| free(lpFamilyName); | ||
| lpFamilyName = malloc<WCHAR>(lpBufferLenght.value).cast<Utf16>(); | ||
| PackageFamilyNameFromFullName(lpName, lpBufferLenght, lpFamilyName); | ||
| } | ||
| return lpFamilyName.toDartString(); | ||
| } | ||
| finally { | ||
| free(lpName); | ||
| free(lpFamilyName); | ||
| free(lpBufferLenght); | ||
| } | ||
| } | ||
| } | ||
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| class WinPkgInfo { | ||
| late final String name; | ||
| late final String publisherId; | ||
| late final String version; | ||
| late final String architecture; | ||
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| String get fullName => "${name}_${version}_${architecture}__$publisherId"; | ||
| String get familyName => "${name}_$publisherId"; | ||
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| WinPkgInfo(String manifest) { | ||
| try { | ||
| String? identity = RegExp(r'<\s*Identity[^">]*("[^"]*"[^">]*)*>', multiLine: true).firstMatch(manifest)?.group(0)?.replaceAll('\n', ' '); | ||
| name = identity?.find(r'\s+Name\s*=\s*"([^"]*)', 1) ?? 'UNKNOWN_APP_NAME'; | ||
| String? publisher = identity?.find(r'\s+Publisher\s*=\s*"([^"]*)', 1); | ||
| publisherId = (publisher != null) ? WinPkg.getPublisherId(publisher) : 'UNKNOWN_PUBLISHER_ID'; | ||
| version = identity?.find(r'\s+Version\s*=\s*"([^"]*)', 1) ?? 'UNKNOWN_VERSION'; | ||
| architecture = identity?.find(r'\s+ProcessorArchitecture\s*=\s*"([^"]*)', 1) ?? 'UNKNOWN_ARCHITECTURE'; | ||
| } | ||
| catch(e) {/**/} | ||
| } | ||
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| factory WinPkgInfo.fromSystemPath(String systemPath) { | ||
| try {return WinPkgInfo(File("$systemPath\\AppxManifest.xml").readAsStringSync());} | ||
| catch(_) {return WinPkgInfo("");} | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| // ignore_for_file: constant_identifier_names, non_constant_identifier_names | ||
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| import 'dart:developer'; | ||
| import 'dart:ffi'; | ||
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| import 'package:ffi/ffi.dart'; | ||
| import 'package:win32/win32.dart'; | ||
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| const _MAX_ITEMLENGTH = 1024; | ||
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| extension on String { | ||
| static final RegExp _KEY_PATH_NORMALIZER = RegExp(r'[\\]*(.*)'); | ||
| String? get normalizedRegKey => _KEY_PATH_NORMALIZER.firstMatch(this)?.group(1); | ||
| } | ||
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| enum RegHKey { | ||
| HKEY_CLASSES_ROOT, HKEY_CURRENT_USER, HKEY_LOCAL_MACHINE, HKEY_USERS, HKEY_PERFORMANCE_DATA, HKEY_PERFORMANCE_TEXT, | ||
| HKEY_PERFORMANCE_NLSTEXT, HKEY_CURRENT_CONFIG, HKEY_DYN_DATA, HKEY_CURRENT_USER_LOCAL_SETTINGS | ||
| } | ||
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| extension on RegHKey { | ||
| int get value {switch(this) { | ||
| case RegHKey.HKEY_CLASSES_ROOT: return HKEY_CLASSES_ROOT; | ||
| case RegHKey.HKEY_CURRENT_USER: return HKEY_CURRENT_USER; | ||
| case RegHKey.HKEY_LOCAL_MACHINE: return HKEY_LOCAL_MACHINE; | ||
| case RegHKey.HKEY_USERS: return HKEY_USERS; | ||
| case RegHKey.HKEY_PERFORMANCE_DATA: return HKEY_PERFORMANCE_DATA; | ||
| case RegHKey.HKEY_PERFORMANCE_TEXT: return HKEY_PERFORMANCE_TEXT; | ||
| case RegHKey.HKEY_PERFORMANCE_NLSTEXT: return HKEY_PERFORMANCE_NLSTEXT; | ||
| case RegHKey.HKEY_CURRENT_CONFIG: return HKEY_CURRENT_CONFIG; | ||
| case RegHKey.HKEY_DYN_DATA: return HKEY_DYN_DATA; | ||
| case RegHKey.HKEY_CURRENT_USER_LOCAL_SETTINGS: return HKEY_CURRENT_USER_LOCAL_SETTINGS; | ||
| }} | ||
| } | ||
|
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| class RegValue { | ||
| RegValue._create(this.type, this.value); | ||
| String value; | ||
| int type; | ||
| } | ||
|
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| class WinReg { | ||
| static RegValue? getString(RegHKey hKey, String keyPath, String? valName, {bool noExpand = false}) { | ||
| String? keyPathN = keyPath.normalizedRegKey; | ||
| if (keyPathN == null) return null; | ||
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| final lpKey = keyPathN.toNativeUtf16(); | ||
| final lpValue = (valName != null && valName.isNotEmpty) ? valName.toNativeUtf16() : nullptr; | ||
| final lpType = calloc<DWORD>(); | ||
| final lpData = calloc<BYTE>(_MAX_ITEMLENGTH); | ||
| final lpcbData = calloc<DWORD>()..value = _MAX_ITEMLENGTH; | ||
|
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| int flags = RRF_RT_ANY; | ||
| if (noExpand) flags |= RRF_NOEXPAND; | ||
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| try { | ||
| final status = RegGetValue(hKey.value, lpKey, lpValue, flags, lpType, lpData, lpcbData); | ||
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| switch (status) { | ||
| case ERROR_SUCCESS: | ||
| int type = lpType.value; | ||
| if (type != REG_SZ && type != REG_EXPAND_SZ && type != REG_MULTI_SZ) { | ||
| log('win_reg: Non-string content; type: $type'); | ||
| return null; | ||
| } | ||
| log('win_reg: value type: $type'); | ||
| return RegValue._create(type, lpData.cast<Utf16>().toDartString()); | ||
|
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| case ERROR_MORE_DATA: | ||
| log('win_reg: An item required more than $_MAX_ITEMLENGTH bytes'); | ||
| return null; | ||
| //throw Exception('An item required more than $_MAX_ITEMLENGTH bytes.'); | ||
|
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| case ERROR_NO_MORE_ITEMS: | ||
| return null; | ||
|
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| default: | ||
| log('win_reg: Unknown error'); | ||
| return null; | ||
| //throw Exception('unknown error'); | ||
| } | ||
| } finally { | ||
| free(lpKey); | ||
| free(lpValue); | ||
| free(lpType); | ||
| free(lpData); | ||
| free(lpcbData); | ||
| } | ||
| } | ||
| } |
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