Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'bitcore-mnemonic' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
self.recoveryForm = function () {
// 首先拼接一下 12个 助记词
self.strMnemonic();
if (self.inputMnemonic) {
self.error = '';
// 首先转换成小写
self.inputMnemonic = self.inputMnemonic.toLowerCase();
if ((self.inputMnemonic.split(' ').length % 3 === 0) && Mnemonic.isValid(self.inputMnemonic)) {
self.scanning = true;
// 向内存中写入2
// self.haschoosen();
// 模态框 显示出来
self.show = true;
if (self.bLight) {
scanForAddressesAndWalletsInLightClient(self.inputMnemonic, cleanAndAddWalletsAndAddresses);
} else {
scanForAddressesAndWallets(self.inputMnemonic, cleanAndAddWalletsAndAddresses);
}
} else {
self.error = 'Seed is not valid';
rl.question('Passphrase for your private keys: ', function(passphrase){
rl.close();
if (process.stdout.moveCursor) process.stdout.moveCursor(0, -1);
if (process.stdout.clearLine) process.stdout.clearLine();
var deviceTempPrivKey = crypto.randomBytes(32);
var devicePrevTempPrivKey = crypto.randomBytes(32);
var mnemonic = new Mnemonic(); // generates new mnemonic
while (!Mnemonic.isValid(mnemonic.toString()))
mnemonic = new Mnemonic();
writeKeys(mnemonic.phrase, deviceTempPrivKey, devicePrevTempPrivKey, function(){
console.log('keys created');
var xPrivKey = mnemonic.toHDPrivateKey(passphrase);
createWallet(xPrivKey, function(){
onDone(mnemonic.phrase, passphrase, deviceTempPrivKey, devicePrevTempPrivKey);
});
});
});
});
export const isValidPassphrase = (passphrase) => {
const normalizedValue = passphrase.replace(/ +/g, ' ').trim();
let isValid;
try {
isValid = normalizedValue.split(' ').length >= 12 && mnemonic.isValid(normalizedValue);
} catch (e) {
// If the mnemonic check throws an error, we assume that the
// passphrase being entered isn't valid
isValid = false;
}
return isValid;
};
function generateKey() {
let deviceTempPrivKey = crypto.randomBytes(32);
let devicePrevTempPrivKey = crypto.randomBytes(32);
let mnemonic = new Mnemonic(); // generates new mnemonic
while (!Mnemonic.isValid(mnemonic.toString())) {
mnemonic = new Mnemonic();
}
return {mnemonic, deviceTempPrivKey, devicePrevTempPrivKey};
}
var validator = function (value) {
try {
value = value.split('-').join(' ');
if (Mnemonic.isValid(value)) {
ctrl.$setValidity('validMnemonic', true);
return value;
} else {
ctrl.$setValidity('validMnemonic', false);
return value;
}
} catch (ex) {
ctrl.$setValidity('validMnemonic', false);
return value;
}
};
ctrl.$parsers.unshift(validator);
function create() {
self.inputMnemonic = self.value;
if (self.inputMnemonic) {
self.error = '';
self.inputMnemonic = self.inputMnemonic.toLowerCase();
if (self.inputMnemonic == fc.credentials.mnemonic) {
self.error = 'can not recover the same wallet';
return;
}
if ((self.inputMnemonic.split(' ').length % 3 === 0) && Mnemonic.isValid(self.inputMnemonic)) {
self.scanning = true;
if (self.bLight) {
setTimeout(function () {
scanForAddressesAndWalletsInLightClient(self.inputMnemonic, cleanAndAddWalletsAndAddresses);
}, 3 * 1000);
} else {
scanForAddressesAndWallets(self.inputMnemonic, cleanAndAddWalletsAndAddresses);
}
} else {
self.error = 'Seed is not valid';
}
}
}
create();
function expandMnemonic(mnemonic) {
var addrInfo = {};
mnemonic = mnemonic.toLowerCase().split('-').join(' ');
if ((mnemonic.split(' ').length % 3 !== 0) || !Mnemonic.isValid(mnemonic)) {
throw new Error("invalid mnemonic: "+mnemonic);
}
mnemonic = new Mnemonic(mnemonic);
addrInfo.xPrivKey = mnemonic.toHDPrivateKey().derive("m/44'/0'/0'/0/0");
addrInfo.pubkey = addrInfo.xPrivKey.publicKey.toBuffer().toString("base64");
addrInfo.definition = ["sig", {"pubkey": addrInfo.pubkey}];
addrInfo.address = objectHash.getChash160(addrInfo.definition);
return addrInfo;
}
var validator = function(value) {
try {
value = value.split('-').join(' ');
if (Mnemonic.isValid(value)) {
ctrl.$setValidity('validMnemonic', true);
return value;
} else {
ctrl.$setValidity('validMnemonic', false);
return value;
}
} catch(ex) {
ctrl.$setValidity('validMnemonic', false);
return value;
}
};
ctrl.$parsers.unshift(validator);
Credentials.createWithMnemonic = function(network, passphrase, language, account) {
_checkNetwork(network);
if (!wordsForLang[language])
throw new Error('Unsupported language');
$.shouldBeNumber(account);
var m = new Mnemonic(wordsForLang[language]);
while (!Mnemonic.isValid(m.toString())) {
console.log('--- retrying mnemonic generation');
m = new Mnemonic(wordsForLang[language])
};
var x = new Credentials();
x.network = network;
x.account = account;
x.xPrivKey = m.toHDPrivateKey(passphrase, network).toString();
x._expand();
x.mnemonic = m.phrase;
x.mnemonicHasPassphrase = !!passphrase;
console.log("credentials: createWithMnemonic " + network + ', ' + passphrase + ',' + language + ',' + account);
return x;
};
rl.question('mnemonic:', (mnemonic_phrase) => {
mnemonic_phrase = mnemonic_phrase.trim().toLowerCase();
if ((mnemonic_phrase.split(' ').length % 3 === 0) && Mnemonic.isValid(mnemonic_phrase)) {
let deviceTempPrivKey = crypto.randomBytes(32);
let devicePrevTempPrivKey = crypto.randomBytes(32);
writeKeys(mnemonic_phrase, deviceTempPrivKey, devicePrevTempPrivKey, () => {
getKeys(callback)
})
} else {
throw new Error('Incorrect mnemonic phrase!')
}
});
} else {