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Conform Bitcoin to BIP49 #53

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Sep 12, 2018
Merged

Conform Bitcoin to BIP49 #53

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4464ef1
Conform Bitcoin to BIP49
vikmeup Sep 11, 2018
3614917
Test derive Bitcoin
vikmeup Sep 12, 2018
b80ec84
Using sewgit native address
vikmeup Sep 12, 2018
7d9a497
Use bitcoinKeyHash
vikmeup Sep 12, 2018
3d41e32
Support old and new addresses
vikmeup Sep 12, 2018
48565dc
Init with bytes
vikmeup Sep 12, 2018
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4 changes: 4 additions & 0 deletions Sources/Bitcoin/Bitcoin.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,10 @@ open class Bitcoin: Blockchain {
return .bitcoin
}

override open var coinPurpose: Purpose {
return .bip49
}

/// Public key hash address prefix.
open var publicKeyHashAddressPrefix: UInt8 {
return 0x00
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6 changes: 5 additions & 1 deletion Sources/Blockchain.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,10 @@ open class Blockchain: Hashable {
fatalError("Use a specific Blockchain subclass")
}

open var coinPurpose: Purpose {
return .bip44
}

public init() {}

/// Returns the address associated with a public key.
Expand Down Expand Up @@ -45,6 +49,6 @@ open class Blockchain: Hashable {

public extension Blockchain {
func derivationPath(at index: Int) -> DerivationPath {
return DerivationPath(purpose: 44, coinType: self.coinType.rawValue, account: 0, change: 0, address: index)
return DerivationPath(purpose: coinPurpose.rawValue, coinType: coinType.rawValue, account: 0, change: 0, address: index)
}
}
4 changes: 4 additions & 0 deletions Sources/Ethereum/Ethereum.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,10 @@ open class Ethereum: Blockchain {
return .ethereum
}

open override var coinPurpose: Purpose {
return .bip44
}

open override func address(for publicKey: PublicKey) -> Address {
return publicKey.ethereumAddress
}
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14 changes: 14 additions & 0 deletions Sources/Purpose.swift
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Original file line number Diff line number Diff line change
@@ -0,0 +1,14 @@
// Copyright © 2017-2018 Trust.
//
// This file is part of Trust. The full Trust copyright notice, including
// terms governing use, modification, and redistribution, is contained in the
// file LICENSE at the root of the source code distribution tree.

import Foundation

// See https://github.com/bitcoin/bips/blob/master/bip-0049.mediawiki

public enum Purpose: Int {
case bip44 = 44
case bip49 = 49
}
21 changes: 21 additions & 0 deletions Tests/PurposeTests.swift
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@@ -0,0 +1,21 @@
// Copyright © 2017-2018 Trust.
//
// This file is part of Trust. The full Trust copyright notice, including
// terms governing use, modification, and redistribution, is contained in the
// file LICENSE at the root of the source code distribution tree.

import XCTest
import TrustCore

class PurposeTests: XCTestCase {

func testPurpose() {
XCTAssertEqual(.bip49, Bitcoin().coinPurpose)
XCTAssertEqual(.bip49, Litecoin().coinPurpose)
XCTAssertEqual(.bip49, Dash().coinPurpose)
XCTAssertEqual(.bip44, Ethereum().coinPurpose)
XCTAssertEqual(.bip44, Wanchain().coinPurpose)
XCTAssertEqual(.bip44, Vechain().coinPurpose)
XCTAssertEqual(.bip44, Go().coinPurpose)
}
}
8 changes: 8 additions & 0 deletions TrustCore.xcodeproj/project.pbxproj
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Expand Up @@ -73,6 +73,8 @@
77F80A892134A5220011D949 /* VechainTransactionTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 77F80A882134A5220011D949 /* VechainTransactionTests.swift */; };
77F80A9421363D5C0011D949 /* CryptoTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 77F80A9321363D5C0011D949 /* CryptoTests.swift */; };
77F8D3B02141CBB900E80CD6 /* DashTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 77F8D3AF2141CBB900E80CD6 /* DashTests.swift */; };
77F8D3DB214860D200E80CD6 /* Purpose.swift in Sources */ = {isa = PBXBuildFile; fileRef = 77F8D3DA214860D200E80CD6 /* Purpose.swift */; };
77F8D3DF2148625100E80CD6 /* PurposeTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 77F8D3DE2148625100E80CD6 /* PurposeTests.swift */; };
887FD54919AD2FA39E88EAF0 /* Pods_TrustCore_TrustCoreTests.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = A1C9DA59AE410E04E68E1F89 /* Pods_TrustCore_TrustCoreTests.framework */; };
BB06149A920620338B3323D1 /* Pods_TrustCore.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 682B6374F9856982618A8501 /* Pods_TrustCore.framework */; };
BB1215D021390A4D0092FC68 /* ERC721EncoderTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = BB1215CF21390A4D0092FC68 /* ERC721EncoderTests.swift */; };
Expand Down Expand Up @@ -172,6 +174,8 @@
77F80A882134A5220011D949 /* VechainTransactionTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = VechainTransactionTests.swift; sourceTree = "<group>"; };
77F80A9321363D5C0011D949 /* CryptoTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CryptoTests.swift; sourceTree = "<group>"; };
77F8D3AF2141CBB900E80CD6 /* DashTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DashTests.swift; sourceTree = "<group>"; };
77F8D3DA214860D200E80CD6 /* Purpose.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Purpose.swift; sourceTree = "<group>"; };
77F8D3DE2148625100E80CD6 /* PurposeTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PurposeTests.swift; sourceTree = "<group>"; };
99258028638D3902B177E80C /* Pods-TrustCore.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-TrustCore.debug.xcconfig"; path = "Pods/Target Support Files/Pods-TrustCore/Pods-TrustCore.debug.xcconfig"; sourceTree = "<group>"; };
A1C9DA59AE410E04E68E1F89 /* Pods_TrustCore_TrustCoreTests.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_TrustCore_TrustCoreTests.framework; sourceTree = BUILT_PRODUCTS_DIR; };
BB1215CF21390A4D0092FC68 /* ERC721EncoderTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ERC721EncoderTests.swift; sourceTree = "<group>"; };
Expand Down Expand Up @@ -252,6 +256,7 @@
615AE1D720F1D66000A5A0ED /* PublicKey.swift */,
61A728D220F46ECF0005045D /* String+Clear.swift */,
7749DFEE2141105800411ED8 /* Slip.swift */,
77F8D3DA214860D200E80CD6 /* Purpose.swift */,
615AE1D120F1D1BA00A5A0ED /* Bitcoin */,
615AE1D420F1D56C00A5A0ED /* Ethereum */,
61A728E620F487F50005045D /* HDWallet */,
Expand Down Expand Up @@ -286,6 +291,7 @@
77F80A872134A50A0011D949 /* VeChain */,
7749DFEC21410F1B00411ED8 /* SlipTests.swift */,
77F8D3AF2141CBB900E80CD6 /* DashTests.swift */,
77F8D3DE2148625100E80CD6 /* PurposeTests.swift */,
);
path = Tests;
sourceTree = "<group>";
Expand Down Expand Up @@ -689,6 +695,7 @@
61D0BA292075D771004F71E1 /* ABIEncoder.swift in Sources */,
612B85D4212BC35100F5BCF5 /* BitcoinTransaction+Signing.swift in Sources */,
BB3864C3209569CE00CBF773 /* ReverseResolverEncoder.swift in Sources */,
77F8D3DB214860D200E80CD6 /* Purpose.swift in Sources */,
6167556C207ABBEF00018DC8 /* ABIType.swift in Sources */,
77044FAF212F9F8E00CC20D1 /* WanchainSigner.swift in Sources */,
61675588207C745700018DC8 /* ERC20Encoder.swift in Sources */,
Expand Down Expand Up @@ -716,6 +723,7 @@
buildActionMask = 2147483647;
files = (
77044FBE2131378F00CC20D1 /* TronTests.swift in Sources */,
77F8D3DF2148625100E80CD6 /* PurposeTests.swift in Sources */,
BB3864C720956F8B00CBF773 /* ReverseResolverEncoderTests.swift in Sources */,
61555865208ED04F00FB241E /* TransactionSigningTests.swift in Sources */,
6149A6D0201E4B6B00A2F35C /* EthereumAddressTests.swift in Sources */,
Expand Down