zcash-hackworks
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MnemonicSwift
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SwiftPM

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adam 2021-12-13 08:08:01 -06:00
parent 714cc6e263
commit ae1103d64d
18 changed files with 456 additions and 92 deletions
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4
.gitignore vendored
View File

@ -60,7 +60,11 @@ screenshots
#build output
/outputs
.build
# Playgrounds
timeline.xctimeline
playground.xcworkspace
#SwiftPM
.swiftpm

201
LICENSE-APACHE Normal file
View File

@ -0,0 +1,201 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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To apply the Apache License to your work, attach the following
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0
LICENSE → LICENSE-MIT
View File

4
MnemonicSwift.podspec
View File

@ -13,11 +13,11 @@
s.author = { "Francisco Gindre" => "francisco.gindre@gmail.com" }
s.source = { :git => "https://github.com/zcash-hackworks/MnemonicSwift.git", :tag => s.version }
s.source_files = "MnemonicSwift/**/*.swift",
s.swift_version = "5.1"
s.swift_version = "5.3"
s.ios.deployment_target = "13.0"
s.osx.deployment_target = "10.15"
s.framework = "CryptoKit"
s.framework = "Crypto"
s.test_spec "Tests" do |test_spec|
test_spec.source_files = "Tests/*.swift"
test_spec.resources = ["Tests/*.json"]

53
MnemonicSwift.xcodeproj/project.pbxproj
View File

@ -3,7 +3,7 @@
archiveVersion = 1;
classes = {
};
objectVersion = 51;
objectVersion = 52;
objects = {
/* Begin PBXBuildFile section */
@ -11,6 +11,9 @@
0DDAF3A52408728600EA9427 /* PKC5.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0DDAF3A32408728600EA9427 /* PKC5.swift */; };
122777029525BA9CC4F9A958 /* Mnemonic.swift in Sources */ = {isa = PBXBuildFile; fileRef = 12B9024EB02AB18E1F44789A /* Mnemonic.swift */; };
2A51344C2F30A6CE1A391BCF /* MnemonicSwiftTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0A5EC633D7524CD344B44513 /* MnemonicSwiftTests.swift */; };
2E8756142768CFA5000BBABD /* Crypto in Frameworks */ = {isa = PBXBuildFile; productRef = 2E8756132768CFA5000BBABD /* Crypto */; };
2E8756182768D6DF000BBABD /* Crypto in Frameworks */ = {isa = PBXBuildFile; productRef = 2E8756172768D6DF000BBABD /* Crypto */; };
2E87561A2768D702000BBABD /* Crypto in Frameworks */ = {isa = PBXBuildFile; productRef = 2E8756192768D702000BBABD /* Crypto */; };
422A84796316566997821D77 /* vectors.json in Resources */ = {isa = PBXBuildFile; fileRef = C3E5287598681E0527694214 /* vectors.json */; };
81D18E658D26212E4D7647D8 /* String+MnemonicData.swift in Sources */ = {isa = PBXBuildFile; fileRef = 256E6CB62D82160ACBA1512E /* String+MnemonicData.swift */; };
8DC3D3DA23DBEAD93257DE4F /* MnemonicSwift.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DC7EE929BD11BA8AB38F9C19 /* MnemonicSwift.framework */; };
@ -102,6 +105,7 @@
buildActionMask = 2147483647;
files = (
985214FD923DB7C6DDBA36EF /* MnemonicSwift.framework in Frameworks */,
2E8756142768CFA5000BBABD /* Crypto in Frameworks */,
);
runOnlyForDeploymentPostprocessing = 0;
};
@ -109,6 +113,7 @@
isa = PBXFrameworksBuildPhase;
buildActionMask = 2147483647;
files = (
2E87561A2768D702000BBABD /* Crypto in Frameworks */,
);
runOnlyForDeploymentPostprocessing = 0;
};
@ -116,6 +121,7 @@
isa = PBXFrameworksBuildPhase;
buildActionMask = 2147483647;
files = (
2E8756182768D6DF000BBABD /* Crypto in Frameworks */,
);
runOnlyForDeploymentPostprocessing = 0;
};
@ -198,6 +204,9 @@
dependencies = (
);
name = MnemonicSwift_iOS;
packageProductDependencies = (
2E8756172768D6DF000BBABD /* Crypto */,
);
productName = MnemonicSwift_iOS;
productReference = 7DCB97C4881969FDB72C61DB /* MnemonicSwift.framework */;
productType = "com.apple.product-type.framework";
@ -215,6 +224,9 @@
dependencies = (
);
name = MnemonicSwift_macOS;
packageProductDependencies = (
2E8756192768D702000BBABD /* Crypto */,
);
productName = MnemonicSwift_macOS;
productReference = DC7EE929BD11BA8AB38F9C19 /* MnemonicSwift.framework */;
productType = "com.apple.product-type.framework";
@ -253,6 +265,9 @@
33E8B97F445A81D3D3B6D0B7 /* PBXTargetDependency */,
);
name = MnemonicSwiftTests_iOS;
packageProductDependencies = (
2E8756132768CFA5000BBABD /* Crypto */,
);
productName = MnemonicSwiftTests_iOS;
productReference = 1645FE576891F45DC72864F6 /* MnemonicSwiftTests.xctest */;
productType = "com.apple.product-type.bundle.unit-test";
@ -263,7 +278,7 @@
1EE727346083BF37696D380B /* Project object */ = {
isa = PBXProject;
attributes = {
LastUpgradeCheck = 1020;
LastUpgradeCheck = 1310;
};
buildConfigurationList = F5079FB8BED8C51BDEEB8C7C /* Build configuration list for PBXProject "MnemonicSwift" */;
compatibilityVersion = "Xcode 10.0";
@ -274,6 +289,9 @@
en,
);
mainGroup = A44468790B8FFF397004AD5A;
packageReferences = (
2E8756122768CFA5000BBABD /* XCRemoteSwiftPackageReference "swift-crypto" */,
);
projectDirPath = "";
projectRoot = "";
targets = (
@ -606,6 +624,7 @@
CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
CLANG_WARN_STRICT_PROTOTYPES = YES;
CLANG_WARN_SUSPICIOUS_MOVE = YES;
@ -664,6 +683,7 @@
CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
CLANG_WARN_STRICT_PROTOTYPES = YES;
CLANG_WARN_SUSPICIOUS_MOVE = YES;
@ -775,6 +795,35 @@
defaultConfigurationName = Debug;
};
/* End XCConfigurationList section */
/* Begin XCRemoteSwiftPackageReference section */
2E8756122768CFA5000BBABD /* XCRemoteSwiftPackageReference "swift-crypto" */ = {
isa = XCRemoteSwiftPackageReference;
repositoryURL = "https://github.com/apple/swift-crypto.git";
requirement = {
kind = upToNextMajorVersion;
minimumVersion = 2.0.0;
};
};
/* End XCRemoteSwiftPackageReference section */
/* Begin XCSwiftPackageProductDependency section */
2E8756132768CFA5000BBABD /* Crypto */ = {
isa = XCSwiftPackageProductDependency;
package = 2E8756122768CFA5000BBABD /* XCRemoteSwiftPackageReference "swift-crypto" */;
productName = Crypto;
};
2E8756172768D6DF000BBABD /* Crypto */ = {
isa = XCSwiftPackageProductDependency;
package = 2E8756122768CFA5000BBABD /* XCRemoteSwiftPackageReference "swift-crypto" */;
productName = Crypto;
};
2E8756192768D702000BBABD /* Crypto */ = {
isa = XCSwiftPackageProductDependency;
package = 2E8756122768CFA5000BBABD /* XCRemoteSwiftPackageReference "swift-crypto" */;
productName = Crypto;
};
/* End XCSwiftPackageProductDependency section */
};
rootObject = 1EE727346083BF37696D380B /* Project object */;
}

2
MnemonicSwift.xcodeproj/project.xcworkspace/contents.xcworkspacedata generated
View File

@ -2,6 +2,6 @@
<Workspace
version = "1.0">
<FileRef
location = "self:/Users/pacu/Repos/ECC/MnemonicSwift/MnemonicSwift.xcodeproj">
location = "self:">
</FileRef>
</Workspace>

16
MnemonicSwift.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved Normal file
View File

@ -0,0 +1,16 @@
{
"object": {
"pins": [
{
"package": "swift-crypto",
"repositoryURL": "https://github.com/apple/swift-crypto.git",
"state": {
"branch": null,
"revision": "9c53b7a758bb849a7df1bd2314395f5f0c14306f",
"version": "2.0.3"
}
}
]
},
"version": 1
}

2
MnemonicSwift.xcodeproj/xcshareddata/xcschemes/MnemonicSwift_iOS.xcscheme
View File

@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<Scheme
LastUpgradeVersion = "1150"
LastUpgradeVersion = "1310"
version = "1.3">
<BuildAction
parallelizeBuildables = "YES"

2
MnemonicSwift.xcodeproj/xcshareddata/xcschemes/MnemonicSwift_macOS.xcscheme
View File

@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<Scheme
LastUpgradeVersion = "1160"
LastUpgradeVersion = "1310"
version = "1.3">
<BuildAction
parallelizeBuildables = "YES"

51
MnemonicSwift/Data+BitArray.swift
View File

@ -1,40 +1,41 @@
// Copyright Keefer Taylor, 2018
// Copyright Electric Coin Company, 2020
import Foundation
public extension UInt8 {
func mnemonicBits() -> [String] {
let totalBitsCount = MemoryLayout<UInt8>.size * 8
var bitsArray = [String](repeating: "0", count: totalBitsCount)
for j in 0 ..< totalBitsCount {
let bitVal: UInt8 = 1 << UInt8(totalBitsCount - 1 - j)
let check = self & bitVal
if check != 0 {
bitsArray[j] = "1"
}
func mnemonicBits() -> [String] {
let totalBitsCount = MemoryLayout<UInt8>.size * 8
var bitsArray = [String](repeating: "0", count: totalBitsCount)
for j in 0 ..< totalBitsCount {
let bitVal: UInt8 = 1 << UInt8(totalBitsCount - 1 - j)
let check = self & bitVal
if check != 0 {
bitsArray[j] = "1"
}
}
return bitsArray
}
return bitsArray
}
}
public extension Data {
func toBitArray() -> [String] {
var toReturn = [String]()
for num in [UInt8](self) {
toReturn.append(contentsOf: num.mnemonicBits())
func toBitArray() -> [String] {
var toReturn = [String]()
for num in [UInt8](self) {
toReturn.append(contentsOf: num.mnemonicBits())
}
return toReturn
}
return toReturn
}
}
public extension Array where Element == UInt8 {
func toBitArray() -> [String] {
var toReturn = [String]()
for num in self {
toReturn.append(contentsOf: num.mnemonicBits())
}
return toReturn
var toReturn = [String]()
for num in self {
toReturn.append(contentsOf: num.mnemonicBits())
}
return toReturn
}
}

48
MnemonicSwift/Mnemonic.swift
View File

@ -1,8 +1,10 @@
// Copyright Keefer Taylor, 2018
// Copyright Electric Coin Company, 2020
import CryptoKit
import Crypto
import Foundation
import Security
public enum MnemonicLanguageType {
case english
case chinese
@ -125,7 +127,7 @@ public enum Mnemonic {
do {
let bytes =
try PKCS5.PBKDF2SHA512(password: passwordBytes, salt: [UInt8](saltData), iterations: iterations)
try PKCS5.PBKDF2SHA512(password: passwordBytes, salt: [UInt8](saltData), iterations: iterations)
return bytes
} catch {
throw MnemonicError.invalidInput
@ -143,20 +145,22 @@ public enum Mnemonic {
/// - `MnemonicError.entropyCreationFailed` if random bytes created for entropy fails
/// - `MnemonicError.InvalidHexString` when an invalid string is given
/// - `MnemonicError.invalidBitString` when the resulting bitstring generates an invalid word index
public static func generateMnemonic(strength: Int, language: MnemonicLanguageType = .english) throws
-> String {
guard strength % 32 == 0 else {
throw MnemonicError.invalidInput
}
let count = strength / 8
var bytes = [UInt8](repeating: 0, count: count)
guard SecRandomCopyBytes(kSecRandomDefault, count, &bytes) == errSecSuccess else {
throw MnemonicError.entropyCreationFailed
}
return try mnemonicString(from: bytes.hexString, language: language)
public static func generateMnemonic(
strength: Int,
language: MnemonicLanguageType = .english
) throws -> String {
guard strength % 32 == 0 else {
throw MnemonicError.invalidInput
}
let count = strength / 8
var bytes = [UInt8](repeating: 0, count: count)
guard SecRandomCopyBytes(kSecRandomDefault, count, &bytes) == errSecSuccess else {
throw MnemonicError.entropyCreationFailed
}
return try mnemonicString(from: bytes.hexString, language: language)
}
/// Validate that the given string is a valid mnemonic phrase according to BIP-39
@ -196,7 +200,7 @@ public enum Mnemonic {
let checksumLength = mnemonicComponents.count / 3
guard checksumLength == wordCount.checksumLength else {
throw MnemonicError.checksumError
throw MnemonicError.checksumError
}
let dataBitsLength = seedBits.count - checksumLength
@ -237,16 +241,16 @@ public enum Mnemonic {
/// - Throws: `MnemonicError.invalidInput` if the given String cannot be converted to Data
static func normalizedString(_ string: String) throws -> Data {
guard let data = string.data(using: .utf8, allowLossyConversion: true),
let dataString = String(data: data, encoding: .utf8),
let normalizedData = dataString.data(using: .utf8, allowLossyConversion: false) else {
throw MnemonicError.invalidInput
}
let dataString = String(data: data, encoding: .utf8),
let normalizedData = dataString.data(using: .utf8, allowLossyConversion: false) else {
throw MnemonicError.invalidInput
}
return normalizedData
}
}
extension PKCS5 {
public static func PBKDF2SHA512(password: String, salt: String, iterations: Int = 2_048, keyLength: Int = 64) throws -> Array<UInt8> {
public static func PBKDF2SHA512(password: String, salt: String, iterations: Int = 2_048, keyLength: Int = 64) throws -> [UInt8] {
let saltData = try Mnemonic.normalizedString(salt)

4
MnemonicSwift/PKC5.swift
View File

@ -4,8 +4,8 @@
//
// Created by Liu Pengpeng on 2019/10/10.
// Modifed by Francisco Gindre on 2020/02/02
import CommonCrypto
import CryptoKit
import Foundation
public struct PKCS5 {
@ -13,7 +13,7 @@ public struct PKCS5 {
case invalidInput
}
public static func PBKDF2SHA512(password: Array<Int8>, salt: Array<UInt8>, iterations: Int = 2_048, keyLength: Int = 64) throws -> Array<UInt8> {
public static func PBKDF2SHA512(password: [Int8], salt: [UInt8], iterations: Int = 2_048, keyLength: Int = 64) throws -> [UInt8] {
var bytes = [UInt8](repeating: 0, count: keyLength)
try bytes.withUnsafeMutableBytes { (outputBytes: UnsafeMutableRawBufferPointer) in

1
MnemonicSwift/String+MnemonicData.swift
View File

@ -1,5 +1,6 @@
// Copyright Keefer Taylor, 2018
// Copyright Electric Coin Company, 2020
import Foundation
extension String {

42
NOTICE.SwiftCrypto.txt Normal file
View File

@ -0,0 +1,42 @@
The SwiftCrypto Project
=======================
Please visit the SwiftCrypto web site for more information:
* https://github.com/apple/swift-crypto
Copyright 2019 The SwiftCrypto Project
The SwiftCrypto Project licenses this file to you under the Apache License,
version 2.0 (the "License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at:
https://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
License for the specific language governing permissions and limitations
under the License.
Also, please refer to each LICENSE.<component>.txt file, which is located in
the 'license' directory of the distribution file, for the license terms of the
components that this product depends on.
-------------------------------------------------------------------------------
This product contains test vectors from Google's wycheproof project.
* LICENSE (Apache License 2.0):
* https://github.com/google/wycheproof/blob/master/LICENSE
* HOMEPAGE:
* https://github.com/google/wycheproof
---
This product contains a derivation of various scripts from SwiftNIO.
* LICENSE (Apache License 2.0):
* https://www.apache.org/licenses/LICENSE-2.0
* HOMEPAGE:
* https://github.com/apple/swift-nio

16
Package.resolved Normal file
View File

@ -0,0 +1,16 @@
{
"object": {
"pins": [
{
"package": "swift-crypto",
"repositoryURL": "https://github.com/apple/swift-crypto.git",
"state": {
"branch": null,
"revision": "9c53b7a758bb849a7df1bd2314395f5f0c14306f",
"version": "2.0.3"
}
}
]
},
"version": 1
}

32
Package.swift Normal file
View File

@ -0,0 +1,32 @@
// swift-tools-version:5.3.0
import PackageDescription
let package = Package(
name: "MnemonicSwift",
platforms: [
.iOS(.v13),
.macOS(.v10_15)
],
products: [
.library(
name: "MnemonicSwift",
targets: ["MnemonicSwift"])
],
dependencies: [
.package(url: "https://github.com/apple/swift-crypto.git", "1.0.0" ..< "3.0.0")
],
targets: [
.target(
name: "MnemonicSwift",
dependencies: [.product(name: "Crypto", package: "swift-crypto")],
path: "MnemonicSwift",
exclude: ["Info.plist"]),
.testTarget(
name: "MnemonicSwiftTests",
dependencies: ["MnemonicSwift"],
path: "Tests",
exclude: ["Info.plist"],
resources: [.copy("vectors.json")])
]
)

2
README.md
View File

@ -4,7 +4,7 @@
An implementation of BIP39 in Swift. MnemonicSwift supports both English and Chinese mnemonics.
This library is a fork of [MnemonicKit](https://github.com/keefertaylor/MnemonicKit). This fork provides provides support for BIP39 using CryptoKit.
This library is a fork of [MnemonicKit](https://github.com/keefertaylor/MnemonicKit). This fork provides provides support for BIP39 using Crypto.
**NOTE to 1.0.0 users**: If you are using 1.0.0 in your project, we no longer maintain that version. Upgrade to 2.0.0 immediately.

68
Tests/MnemonicSwiftTests.swift
View File

@ -1,5 +1,6 @@
// Copyright Keefer Taylor, 2018
// Copyright Electric Coin Company, 2020
@testable import MnemonicSwift
import XCTest
@ -18,11 +19,11 @@ class MnemonicSwiftTests: XCTestCase {
/// Test that MnemonicSwift can generate mnemonic strings from hex representations.
func testGenerateMnemonicFromHex() throws {
guard let vectors = MnemonicSwiftTests.dictionaryFromTestInputFile(),
let testCases = vectors[englishTestCases] as? [[String]] else {
XCTFail("Failed to parse input file.")
return
}
let testCases = vectors[englishTestCases] as? [[String]] else {
XCTFail("Failed to parse input file.")
return
}
for testCase in testCases {
let expectedMnemonicString = testCase[mnenomicStringIndex]
let hexRepresentation = testCase[hexRepresentationIndex]
@ -35,11 +36,11 @@ class MnemonicSwiftTests: XCTestCase {
/// Test that MnemonicSwift can generate deterministic seed strings strings without a passphrase.
func testGenerateDeterministicSeedStringWithPassphrase() throws {
guard let vectors = MnemonicSwiftTests.dictionaryFromTestInputFile(),
let testCases = vectors[englishTestCases] as? [[String]] else {
XCTFail("Failed to parse input file.")
return
}
let testCases = vectors[englishTestCases] as? [[String]] else {
XCTFail("Failed to parse input file.")
return
}
for testCase in testCases {
let mnemonicString = testCase[mnenomicStringIndex]
let expectedDeterministicSeedString = testCase[deterministicSeedStringIndex]
@ -52,18 +53,17 @@ class MnemonicSwiftTests: XCTestCase {
}
static func dictionaryFromTestInputFile() -> [String: Any]? {
let testBundle = Bundle(for: self)
guard let url = testBundle.url(forResource: "vectors", withExtension: "json") else {
guard let url = Bundle.module.url(forResource: "vectors", withExtension: "json") else {
return nil
}
do {
let data = try Data(contentsOf: url)
let options: JSONSerialization.ReadingOptions = [.allowFragments, .mutableContainers, .mutableLeaves]
let options: JSONSerialization.ReadingOptions = [.allowFragments, .mutableContainers, .mutableLeaves]
guard let parsedDictionary =
try JSONSerialization.jsonObject(with: data, options: options) as? [String: Any] else {
return nil
}
try JSONSerialization.jsonObject(with: data, options: options) as? [String: Any] else {
return nil
}
return parsedDictionary
} catch {
return nil
@ -86,8 +86,8 @@ class MnemonicSwiftTests: XCTestCase {
XCTAssertNoThrow(try {
XCTAssertEqual(try Mnemonic.generateMnemonic(strength: 32).components(separatedBy: " ").count, 3)
}())
}())
XCTAssertNoThrow(try {
XCTAssertEqual(try Mnemonic.generateMnemonic(strength: 64).components(separatedBy: " ").count, 6)
}())
@ -97,21 +97,20 @@ class MnemonicSwiftTests: XCTestCase {
}())
XCTAssertNoThrow(try {
XCTAssertEqual(try Mnemonic.generateMnemonic(strength: 160).components(separatedBy: " ").count, 15)
XCTAssertEqual(try Mnemonic.generateMnemonic(strength: 160).components(separatedBy: " ").count, 15)
}())
XCTAssertNoThrow(try {
XCTAssertEqual(try Mnemonic.generateMnemonic(strength: 192).components(separatedBy: " ").count, 18)
XCTAssertEqual(try Mnemonic.generateMnemonic(strength: 192).components(separatedBy: " ").count, 18)
}())
XCTAssertNoThrow(try {
XCTAssertEqual(try Mnemonic.generateMnemonic(strength: 224).components(separatedBy: " ").count, 21)
XCTAssertEqual(try Mnemonic.generateMnemonic(strength: 224).components(separatedBy: " ").count, 21)
}())
XCTAssertNoThrow(try {
XCTAssertEqual(try Mnemonic.generateMnemonic(strength: 256).components(separatedBy: " ").count, 24)
XCTAssertEqual(try Mnemonic.generateMnemonic(strength: 256).components(separatedBy: " ").count, 24)
}())
}
/// Test valid chinese and english mnemonics are determined to be Invalid.
@ -235,10 +234,15 @@ class MnemonicSwiftTests: XCTestCase {
XCTAssertNoThrow(try Mnemonic.deterministicSeedBytes(from: x))
XCTAssertThrowsError(try Mnemonic.deterministicSeedBytes(from: y))
XCTAssertEqual(try Mnemonic.deterministicSeedBytes(from: x), try Mnemonic.deterministicSeedBytes(from: " " + x))
XCTAssertEqual(try Mnemonic.deterministicSeedBytes(from: x), try Mnemonic.deterministicSeedBytes(from: x + "\n"))
XCTAssertEqual(
try Mnemonic.deterministicSeedBytes(from: x),
try Mnemonic.deterministicSeedBytes(from: " " + x)
)
XCTAssertEqual(
try Mnemonic.deterministicSeedBytes(from: x),
try Mnemonic.deterministicSeedBytes(from: x + "\n")
)
}
func testSwapTwoWords() {
@ -256,7 +260,7 @@ class MnemonicSwiftTests: XCTestCase {
}
func testBitStringArrayToData() {
let validBitString = "10000000"+"00010000"+"00001111"+"11110000"
let validBitString = "10000000" + "00010000" + "00001111" + "11110000"
let uints: [UInt8] = [128, 16, 15, 240]
let expectedDataArray = Data(uints)
@ -268,13 +272,10 @@ class MnemonicSwiftTests: XCTestCase {
}
func testBitStringArrayToDataFailsOnIncorrectString() {
let bendersDream = "10000000"+"00010000"+"00020111"+"11110000"
let bendersDream = "10000000" + "00010000" + "00020111" + "11110000"
let result = bendersDream.bitStringToBytes()
XCTAssertNil(result)
}
func testInvalidMnemonicData() {
@ -286,11 +287,8 @@ class MnemonicSwiftTests: XCTestCase {
let expectedData = Data([0xf1, 0xf1, 0xf1])
XCTAssertEqual(validMnemonicData.mnemonicData(), expectedData)
XCTAssertEqual(invalidMnemonicData.mnemonicData(), nil)
XCTAssertEqual(veryInvalidMnemonicData.mnemonicData(), nil)
}
func testPad() {