Merge pull request #10 from bitmark-inc/tezos_support

Tezos support

.github/workflows/swift.yml

@@ -14,6 +14,6 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Build
-      run: swift build -v
+      run: xcodebuild -scheme LibAuk build -sdk iphonesimulator -destination 'platform=iOS Simulator,name=iPhone 12'
     - name: Run tests
-      run: swift test -v
+      run: xcodebuild -scheme LibAuk test -sdk iphonesimulator -destination 'platform=iOS Simulator,name=iPhone 12'

Package.swift

@@ -5,7 +5,7 @@ import PackageDescription
 
 let package = Package(
     name: "LibAuk",
-    platforms: [.macOS(.v10_15), .iOS(.v14)],
+    platforms: [.iOS(.v14)],
     products: [
         // Products define the executables and libraries a package produces, and make them visible to other packages.
         .library(
@@ -15,6 +15,7 @@ let package = Package(
     dependencies: [
         .package(name: "Web3", url: "https://github.com/bitmark-inc/Web3.swift.git", .branch("master")),
         .package(url: "https://github.com/BlockchainCommons/URKit.git", .exact("2.4.0")),
+        .package(name: "KukaiCoreSwift", url: "https://github.com/kukai-wallet/kukai-core-swift", from: "0.1.0")
         // Dependencies declare other packages that this package depends on.
         // .package(url: /* package url */, from: "1.0.0"),
     ],
@@ -27,6 +28,7 @@ let package = Package(
                 .target(name: "LibWally"),
                 .product(name: "Web3", package: "Web3"),
                 .product(name: "URKit", package: "URKit"),
+                .product(name: "KukaiCoreSwift", package: "KukaiCoreSwift"),
             ]),
         .testTarget(
             name: "LibAukTests",

Sources/LibAuk/LibAuk.swift

@@ -5,7 +5,7 @@
 //  Created by Ho Hien on 8/9/21.
 //
 
-import LibWally
+import Foundation
 
 public class LibAuk {
 

Sources/LibAuk/Storage/SecureStorage.swift

@@ -9,6 +9,7 @@ import Foundation
 import Combine
 import LibWally
 import Web3
+import KukaiCoreSwift
 
 public protocol SecureStorageProtocol {
     func createKey(name: String) -> AnyPublisher<Void, Error>
@@ -19,6 +20,7 @@ public protocol SecureStorageProtocol {
     func getETHAddress() -> String?
     func sign(message: Bytes) -> AnyPublisher<(v: UInt, r: Bytes, s: Bytes), Error>
     func signTransaction(transaction: EthereumTransaction, chainId: EthereumQuantity) -> AnyPublisher<EthereumSignedTransaction, Error>
+    func getTezosWallet() -> AnyPublisher<Wallet, Error>
     func exportSeed() -> AnyPublisher<Seed, Error>
     func exportMnemonicWords() -> AnyPublisher<[String], Error>
     func removeKeys() -> AnyPublisher<Void, Error>
@@ -179,6 +181,25 @@ class SecureStorage: SecureStorageProtocol {
         .eraseToAnyPublisher()
     }
 
+    func getTezosWallet() -> AnyPublisher<Wallet, Error> {
+        Future<Seed, Error> { promise in
+            guard let seedUR = self.keychain.getData(Constant.KeychainKey.seed, isSync: true),
+                  let seed = try? Seed(urString: seedUR.utf8) else {
+                promise(.failure(LibAukError.emptyKey))
+                return
+            }
+
+            promise(.success(seed))
+        }
+        .compactMap {
+            Keys.mnemonic($0.data)
+        }
+        .compactMap {
+            Keys.tezosWallet(mnemonic: $0)
+        }
+        .eraseToAnyPublisher()
+    }
+
     func exportSeed() -> AnyPublisher<Seed, Error> {
         Future<Seed, Error> { promise in
             guard let seedUR = self.keychain.getData(Constant.KeychainKey.seed, isSync: true),

Sources/LibAuk/Utils/Keys.swift

@@ -8,6 +8,7 @@
 import Foundation
 import LibWally
 import Web3
+import KukaiCoreSwift
 
 class Keys {
 
@@ -58,4 +59,8 @@ class Keys {
 
         return try EthereumPrivateKey(privateKey)
     }
+
+    static func tezosWallet(mnemonic: BIP39Mnemonic, passphrase: String = "") -> HDWallet? {
+        HDWallet.create(withMnemonic: mnemonic.words.joined(separator: " "), passphrase: passphrase)
+    }
 }

Tests/LibAukTests/Storage/SecureStorage_Tests.swift

@@ -208,6 +208,35 @@ class SecureStorage_Tests: XCTestCase {
         waitForExpectations(timeout: 1, handler: nil)
     }
 
+    func testGetTezosWalletSuccessfully() throws {
+        let words = "daring mix cradle palm crowd sea observe whisper rubber either uncle oak"
+        let seed = Seed(data: Keys.entropy(words)!, name: "account1", creationDate: Date(timeIntervalSince1970: 1628656699))
+        let seedData = seed.urString.utf8
+        keychain.set(seedData, forKey: Constant.KeychainKey.seed, isSync: true)
+
+        let keyInfo = KeyInfo(fingerprint: "0a3df912", ethAddress: "0xA00cbE6a45102135A210F231901faA6c05D51465", creationDate: Date(timeIntervalSince1970: 1628656699))
+        let keyInfoData = try JSONEncoder().encode(keyInfo)
+        keychain.set(keyInfoData, forKey: Constant.KeychainKey.ethInfoKey, isSync: true)
+
+        let receivedExpectation = expectation(description: "all values received")
+
+        storage.getTezosWallet()
+            .sink(receiveCompletion: { completion in
+                switch completion {
+                case .finished:
+                    receivedExpectation.fulfill()
+                case .failure(let error):
+                    XCTFail("exportSeed failed \(error)")
+                }
+
+            }, receiveValue: { wallet in
+                XCTAssertEqual(wallet.address, "tz1TK8o3WKrPLKGwMgsdn3duPtT9tJcdh3FQ")
+            })
+            .store(in: &cancelBag)
+
+        waitForExpectations(timeout: 1, handler: nil)
+    }
+
     func testExportSeedSuccessfully() throws {
         let words = "daring mix cradle palm crowd sea observe whisper rubber either uncle oak"
         let seed = Seed(data: Keys.entropy(words)!, name: "account1", creationDate: Date(timeIntervalSince1970: 1628656699))