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Differential D12482 Diff 36527 web/cashtab/src/hooks/useWallet.js

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web/cashtab/src/hooks/useWallet.js

Show First 20 Lines • Show All 373 Lines • ▼ Show 20 Lines const getWallet = async () => {
} }
return wallet; return wallet;
}; };
const migrateLegacyWallet = async (BCH, wallet) => { const migrateLegacyWallet = async (BCH, wallet) => {
console.log(`migrateLegacyWallet`); console.log(`migrateLegacyWallet`);
console.log(`legacyWallet`, wallet); console.log(`legacyWallet`, wallet);
const mnemonic = wallet.mnemonic; const mnemonic = wallet.mnemonic;
const rootSeedBuffer = await BCH.Mnemonic.toSeed(mnemonic); const rootSeedBuffer = await bip39.mnemonicToSeed(mnemonic, '');
const masterHDNode = Bitcoin.HDNode.fromSeedBuffer( const masterHDNode = Bitcoin.HDNode.fromSeedBuffer(
rootSeedBuffer, rootSeedBuffer,
coininfo.bitcoincash.main.toBitcoinJS(), coininfo.bitcoincash.main.toBitcoinJS(),
); );
// temporary comparison
const localRootSeedBufffer = await bip39.mnemonicToSeed(mnemonic, '');
if (
JSON.stringify(rootSeedBuffer) ===
JSON.stringify(localRootSeedBufffer)
) {
console.log('mnemonicToSeed() output match');
}
const Path245 = await deriveAccount(BCH, { const Path245 = await deriveAccount(BCH, {
masterHDNode, masterHDNode,
path: "m/44'/245'/0'/0/0", path: "m/44'/245'/0'/0/0",
}); });
const Path145 = await deriveAccount(BCH, { const Path145 = await deriveAccount(BCH, {
masterHDNode, masterHDNode,
path: "m/44'/145'/0'/0/0", path: "m/44'/145'/0'/0/0",
▲ Show 20 Lines • Show All 43 Lines • ▼ Show 20 Linesconst useWallet = () => {
}; };
const getWalletDetails = async wallet => { const getWalletDetails = async wallet => {
if (!wallet) { if (!wallet) {
return false; return false;
} }
// Since this info is in localforage now, only get the var // Since this info is in localforage now, only get the var
const mnemonic = wallet.mnemonic; const mnemonic = wallet.mnemonic;
const rootSeedBuffer = await BCH.Mnemonic.toSeed(mnemonic); const rootSeedBuffer = await bip39.mnemonicToSeed(mnemonic, '');
const masterHDNode = Bitcoin.HDNode.fromSeedBuffer( const masterHDNode = Bitcoin.HDNode.fromSeedBuffer(
rootSeedBuffer, rootSeedBuffer,
coininfo.bitcoincash.main.toBitcoinJS(), coininfo.bitcoincash.main.toBitcoinJS(),
); );
// temporary comparison
const localRootSeedBufffer = await bip39.mnemonicToSeed(mnemonic, '');
if (
JSON.stringify(rootSeedBuffer) ===
JSON.stringify(localRootSeedBufffer)
) {
console.log('mnemonicToSeed() output match');
}
const Path245 = await deriveAccount(BCH, { const Path245 = await deriveAccount(BCH, {
masterHDNode, masterHDNode,
path: "m/44'/245'/0'/0/0", path: "m/44'/245'/0'/0/0",
}); });
const Path145 = await deriveAccount(BCH, { const Path145 = await deriveAccount(BCH, {
masterHDNode, masterHDNode,
path: "m/44'/145'/0'/0/0", path: "m/44'/145'/0'/0/0",
}); });
▲ Show 20 Lines • Show All 288 Lines • ▼ Show 20 Lines const deleteWallet = async walletToBeDeleted => {
} }
return true; return true;
}; };
const addNewSavedWallet = async importMnemonic => { const addNewSavedWallet = async importMnemonic => {
// Add a new wallet to savedWallets from importMnemonic or just new wallet // Add a new wallet to savedWallets from importMnemonic or just new wallet
const lang = 'english'; const lang = 'english';
if (
JSON.stringify(bip39.wordlists) ===
JSON.stringify(BCH.Mnemonic.wordLists())
) {
console.log('bip39 wordlists matches BCH.Mnemonic wordlists');
}
// create 128 bit BIP39 mnemonic // create 128 bit BIP39 mnemonic
const Bip39128BitMnemonic = importMnemonic const Bip39128BitMnemonic = importMnemonic
? importMnemonic ? importMnemonic
: BCH.Mnemonic.generate(128, BCH.Mnemonic.wordLists()[lang]); : bip39.generateMnemonic(128, randomBytes, bip39.wordlists[lang]);
// temporary comparison
// reference: https://github.com/Permissionless-Software-Foundation/bch-js/blob/62e56c832b35731880fe448269818b853c76dd80/src/mnemonic.js#L52
// Note: by virtue of randombytes being used by BCH-JS the generated mnemonics will never match
const localBip39128BitMnemonic = bip39.generateMnemonic(
128,
randomBytes,
BCH.Mnemonic.wordLists()[lang],
);
console.log('localBip39128BitMnemonic: ' + localBip39128BitMnemonic);
const newSavedWallet = await getWalletDetails({ const newSavedWallet = await getWalletDetails({
mnemonic: Bip39128BitMnemonic.toString(), mnemonic: Bip39128BitMnemonic.toString(),
}); });
// Get saved wallets // Get saved wallets
let savedWallets; let savedWallets;
try { try {
savedWallets = await localforage.getItem('savedWallets'); savedWallets = await localforage.getItem('savedWallets');
Show All 35 Lines const addNewSavedWallet = async importMnemonic => {
console.log(err); console.log(err);
} }
return true; return true;
}; };
const createWallet = async importMnemonic => { const createWallet = async importMnemonic => {
const lang = 'english'; const lang = 'english';
if (
JSON.stringify(bip39.wordlists) ===
JSON.stringify(BCH.Mnemonic.wordLists())
) {
console.log('bip39 wordlists matches BCH.Mnemonic wordlists');
}
// create 128 bit BIP39 mnemonic // create 128 bit BIP39 mnemonic
const Bip39128BitMnemonic = importMnemonic const Bip39128BitMnemonic = importMnemonic
? importMnemonic ? importMnemonic
: BCH.Mnemonic.generate(128, BCH.Mnemonic.wordLists()[lang]); : bip39.generateMnemonic(128, randomBytes, bip39.wordlists[lang]);
// temporary comparison
// reference: https://github.com/Permissionless-Software-Foundation/bch-js/blob/62e56c832b35731880fe448269818b853c76dd80/src/mnemonic.js#L52
// Note: by virtue of randombytes being used by BCH-JS the generated mnemonics will never match
const localBip39128BitMnemonic = bip39.generateMnemonic(
128,
randomBytes,
BCH.Mnemonic.wordLists()[lang],
);
console.log('localBip39128BitMnemonic: ' + localBip39128BitMnemonic);
const wallet = await getWalletDetails({ const wallet = await getWalletDetails({
mnemonic: Bip39128BitMnemonic.toString(), mnemonic: Bip39128BitMnemonic.toString(),
}); });
try { try {
await localforage.setItem('wallet', wallet); await localforage.setItem('wallet', wallet);
} catch (err) { } catch (err) {
Show All 9 Lines const createWallet = async importMnemonic => {
console.log( console.log(
`Error setting wallet to savedWallets indexedDb in createWallet()`, `Error setting wallet to savedWallets indexedDb in createWallet()`,
); );
console.log(err); console.log(err);
} }
return wallet; return wallet;
}; };
const validateMnemonic = ( const validateMnemonic = (mnemonic, wordlist = bip39.wordlists.english) => {
mnemonic,
wordlist = BCH.Mnemonic.wordLists().english,
) => {
let mnemonicTestOutput; let mnemonicTestOutput;
// see function input param
if (
JSON.stringify(bip39.wordlists.english) ===
JSON.stringify(BCH.Mnemonic.wordLists().english)
) {
console.log(
'bip39 english wordlist matches BCH.Mnemonic english wordlist',
);
}
try { try {
mnemonicTestOutput = BCH.Mnemonic.validate(mnemonic, wordlist); mnemonicTestOutput = validateMnemonicWordList(mnemonic, wordlist);
const localMnemonicTestOutput = validateMnemonicWordList(
mnemonic,
wordlist,
);
if (mnemonicTestOutput === localMnemonicTestOutput) {
console.log(
'mnemonicTestOutput matches localMnemonicTestOutput',
);
}
if (mnemonicTestOutput === 'Valid mnemonic') { if (mnemonicTestOutput === 'Valid mnemonic') {
return true; return true;
} else { } else {
return false; return false;
} }
} catch (err) { } catch (err) {
console.log(err); console.log(err);
▲ Show 20 Lines • Show All 640 Lines • Show Last 20 Lines