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Add platform channel specific code for mac os

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This commit is contained in:
OmarHatem 2023-01-25 02:38:28 +02:00
parent 4aebbdace7
commit e8c1d86373
6 changed files with 141 additions and 4 deletions
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16
macos/CakeWallet/decrypt.swift Normal file
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@ -0,0 +1,16 @@
import Foundation
import CryptoSwift
func decrypt(data: Data, key: String, salt: String) -> String? {
let keyBytes = key.data(using: .utf8)?.bytes ?? []
let saltBytes = salt.data(using: .utf8)?.bytes ?? []
guard let PBKDF2key = try? PKCS5.PBKDF2(password: keyBytes, salt: saltBytes, iterations: 4096, variant: .sha256).calculate(),
let cipher = try? Blowfish(key: PBKDF2key, padding: .pkcs7),
let decryptedBytes = try? cipher.decrypt(data.bytes) else {
return nil
}
let decryptedData = Data(decryptedBytes)
return String(data: decryptedData, encoding: .utf8)
}

12
macos/CakeWallet/secRandom.swift Normal file
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@ -0,0 +1,12 @@
import Foundation
func secRandom(count: Int) -> Data? {
var bytes = [Int8](repeating: 0, count: count)
let status = SecRandomCopyBytes(kSecRandomDefault, bytes.count, &bytes)
if status == errSecSuccess {
return Data(bytes: bytes, count: bytes.count)
}
return nil
}

5
macos/Podfile
View file

@ -31,6 +31,11 @@ target 'Runner' do
use_modular_headers!
flutter_install_all_macos_pods File.dirname(File.realpath(__FILE__))
# Cake Wallet (Legacy)
pod 'CryptoSwift'
# Not supported on macos
# pod 'UnstoppableDomainsResolution', '~> 5.0.0'
end
post_install do |installer|

6
macos/Podfile.lock
View file

@ -2,6 +2,7 @@ PODS:
- connectivity_macos (0.0.1):
- FlutterMacOS
- Reachability
- CryptoSwift (1.3.1)
- cw_monero (0.0.1):
- cw_monero/Boost (= 0.0.1)
- cw_monero/Monero (= 0.0.1)
@ -43,6 +44,7 @@ PODS:
DEPENDENCIES:
- connectivity_macos (from `Flutter/ephemeral/.symlinks/plugins/connectivity_macos/macos`)
- CryptoSwift
- cw_monero (from `Flutter/ephemeral/.symlinks/plugins/cw_monero/macos`)
- devicelocale (from `Flutter/ephemeral/.symlinks/plugins/devicelocale/macos`)
- flutter_secure_storage_macos (from `Flutter/ephemeral/.symlinks/plugins/flutter_secure_storage_macos/macos`)
@ -57,6 +59,7 @@ DEPENDENCIES:
SPEC REPOS:
trunk:
- CryptoSwift
- Reachability
EXTERNAL SOURCES:
@ -87,6 +90,7 @@ EXTERNAL SOURCES:
SPEC CHECKSUMS:
connectivity_macos: 5dae6ee11d320fac7c05f0d08bd08fc32b5514d9
CryptoSwift: f12f037f6d0fcd6d48c96db0071b653de64e6c4d
cw_monero: f8b7f104508efba2591548e76b5c058d05cba3f0
devicelocale: 9f0f36ac651cabae2c33f32dcff4f32b61c38225
flutter_secure_storage_macos: 6ceee8fbc7f484553ad17f79361b556259df89aa
@ -100,6 +104,6 @@ SPEC CHECKSUMS:
shared_preferences_foundation: 297b3ebca31b34ec92be11acd7fb0ba932c822ca
url_launcher_macos: c04e4fa86382d4f94f6b38f14625708be3ae52e2
PODFILE CHECKSUM: 6eac6b3292e5142cfc23bdeb71848a40ec51c14c
PODFILE CHECKSUM: 95c2abf1742d9564d190610743847d385992e6cc
COCOAPODS: 1.11.3

8
macos/Runner.xcodeproj/project.pbxproj
View file

@ -27,6 +27,8 @@
33CC10F32044A3C60003C045 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 33CC10F22044A3C60003C045 /* Assets.xcassets */; };
33CC10F62044A3C60003C045 /* MainMenu.xib in Resources */ = {isa = PBXBuildFile; fileRef = 33CC10F42044A3C60003C045 /* MainMenu.xib */; };
33CC11132044BFA00003C045 /* MainFlutterWindow.swift in Sources */ = {isa = PBXBuildFile; fileRef = 33CC11122044BFA00003C045 /* MainFlutterWindow.swift */; };
9F3F7550298098120030A1D7 /* secRandom.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9F3F754D298098120030A1D7 /* secRandom.swift */; };
9F3F7551298098120030A1D7 /* decrypt.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9F3F754E298098120030A1D7 /* decrypt.swift */; };
/* End PBXBuildFile section */
/* Begin PBXContainerItemProxy section */
@ -72,6 +74,8 @@
359F2F22842E234537DED5E3 /* Pods-Runner.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.debug.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"; sourceTree = "<group>"; };
7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = Release.xcconfig; sourceTree = "<group>"; };
9740EEB21CF90195004384FC /* Debug.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = Debug.xcconfig; sourceTree = "<group>"; };
9F3F754D298098120030A1D7 /* secRandom.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; name = secRandom.swift; path = CakeWallet/secRandom.swift; sourceTree = "<group>"; };
9F3F754E298098120030A1D7 /* decrypt.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; name = decrypt.swift; path = CakeWallet/decrypt.swift; sourceTree = "<group>"; };
C84AA35EA80D710889C68D81 /* Pods_Runner.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_Runner.framework; sourceTree = BUILT_PRODUCTS_DIR; };
FF499CFF131B036E3C5638D0 /* Pods-Runner.profile.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.profile.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.profile.xcconfig"; sourceTree = "<group>"; };
/* End PBXFileReference section */
@ -102,6 +106,8 @@
33CC10E42044A3C60003C045 = {
isa = PBXGroup;
children = (
9F3F754E298098120030A1D7 /* decrypt.swift */,
9F3F754D298098120030A1D7 /* secRandom.swift */,
33FAB671232836740065AC1E /* Runner */,
33CEB47122A05771004F2AC0 /* Flutter */,
33CC10EE2044A3C60003C045 /* Products */,
@ -338,6 +344,8 @@
isa = PBXSourcesBuildPhase;
buildActionMask = 2147483647;
files = (
9F3F7550298098120030A1D7 /* secRandom.swift in Sources */,
9F3F7551298098120030A1D7 /* decrypt.swift in Sources */,
33CC11132044BFA00003C045 /* MainFlutterWindow.swift in Sources */,
33CC10F12044A3C60003C045 /* AppDelegate.swift in Sources */,
335BBD1B22A9A15E00E9071D /* GeneratedPluginRegistrant.swift in Sources */,

92
macos/Runner/AppDelegate.swift
View file

@ -1,9 +1,101 @@
import Cocoa
import FlutterMacOS
import IOKit.pwr_mgt
@NSApplicationMain
class AppDelegate: FlutterAppDelegate {
override func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool {
return true
}
var assertionID: IOPMAssertionID = 0
override func applicationDidFinishLaunching(_ notification: Notification) {
let controller : FlutterViewController = mainFlutterWindow?.contentViewController as! FlutterViewController
let legacyMigrationChannel = FlutterMethodChannel(
name: "com.cakewallet.cakewallet/legacy_wallet_migration",
binaryMessenger: controller.engine.binaryMessenger)
legacyMigrationChannel.setMethodCallHandler({
(call: FlutterMethodCall, result: @escaping FlutterResult) -> Void in
switch call.method {
case "decrypt":
guard let args = call.arguments as? Dictionary<String, Any>,
let data = args["bytes"] as? FlutterStandardTypedData,
let key = args["key"] as? String,
let salt = args["salt"] as? String else {
result(nil)
return
}
let content = decrypt(data: data.data, key: key, salt: salt)
result(content)
case "read_user_defaults":
guard let args = call.arguments as? Dictionary<String, Any>,
let key = args["key"] as? String,
let type = args["type"] as? String else {
result(nil)
return
}
var value: Any?
switch (type) {
case "string":
value = UserDefaults.standard.string(forKey: key)
case "int":
value = UserDefaults.standard.integer(forKey: key)
case "bool":
value = UserDefaults.standard.bool(forKey: key)
default:
break
}
result(value)
default:
result(FlutterMethodNotImplemented)
}
})
let utilsChannel = FlutterMethodChannel(
name: "com.cake_wallet/native_utils",
binaryMessenger: controller.engine.binaryMessenger)
utilsChannel.setMethodCallHandler({ [weak self] (call: FlutterMethodCall, result: @escaping FlutterResult) -> Void in
switch call.method {
case "sec_random":
guard let args = call.arguments as? Dictionary<String, Any>,
let count = args["count"] as? Int else {
result(nil)
return
}
result(secRandom(count: count))
case "getUnstoppableDomainAddress":
// Not supported on macos
result(nil)
case "enableWakeScreen":
result(self?.enableWakeScreen())
case "disableWakeScreen":
result(self?.disableWakeScreen())
default:
result(FlutterMethodNotImplemented)
}
})
}
func enableWakeScreen(reason: String = "Disabling display sleep") -> Bool{
return IOPMAssertionCreateWithName( kIOPMAssertionTypeNoDisplaySleep as CFString,
IOPMAssertionLevel(kIOPMAssertionLevelOn),
reason as CFString,
&assertionID) == kIOReturnSuccess
}
func disableWakeScreen() -> Bool{
IOPMAssertionRelease(assertionID)
return true
}
}