Top 10 Examples of "randombytes in functional component" in JavaScript
Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'randombytes' 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.
toV3Keystore(password, options) {
options = options || {};
const salt = options.salt || randomBytes(32);
const iv = options.iv || randomBytes(16);
let derivedKey;
const kdf = options.kdf || 'scrypt';
const kdfparams = {
dklen: options.dklen || 32,
salt: salt.toString('hex')
};
if (kdf === 'pbkdf2') {
kdfparams.c = options.c || 262144;
kdfparams.prf = 'hmac-sha256';
derivedKey = pbkdf2Sync(
Buffer.from(password),
Buffer.from(kdfparams.salt, 'hex'),
kdfparams.c,throw new Error('Unsupported cipher');
}
const ciphertext = Buffer.concat([
cipher.update(Buffer.from(this.privateKey.replace('0x', ''), 'hex')),
cipher.final()
]);
const mac = keccak256(Buffer.concat([derivedKey.slice(16, 32), Buffer.from(ciphertext, 'hex')])).replace(
'0x',
''
);
return {
version: 3,
id: uuid.v4({random: options.uuid || randomBytes(16)}),
address: this.address.toLowerCase().replace('0x', ''),
crypto: {
ciphertext: ciphertext.toString('hex'),
cipherparams: {
iv: iv.toString('hex')
},
cipher: options.cipher || 'aes-128-ctr',
kdf,
kdfparams,
mac: mac.toString('hex')
}
};
}function uniqueId (f) {
return randomBytes(8).toString('hex')
}export function encrypt(
privateKey: string,
password: string,
opts: EncryptOptions = {}
): PrivateKey {
const account = privateKeyToAccount(privateKey);
const salt = opts.salt || randomBytes(32);
const iv = opts.iv || randomBytes(16);
let derivedKey;
const kdf = opts.kdf || "scrypt";
const kdfparams: Kdfparams = {
dklen: opts.dklen || 32,
salt: salt.toString("hex")
};
if (kdf === "pbkdf2") {
kdfparams.c = opts.c || 262144;
kdfparams.prf = "hmac-sha256";
derivedKey = crypto.pbkdf2Sync(
Buffer.from(password),
salt,
kdfparams.c,const cryptoRandomString = len => {
if (!Number.isFinite(len)) {
throw new TypeError('Expected a finite number');
}
return randomBytes(Math.ceil(len / 2))
.toString('hex')
.slice(0, len);
};toV3Keystore(password, options) {
options = options || {};
const salt = options.salt || randomBytes(32);
const iv = options.iv || randomBytes(16);
let derivedKey;
const kdf = options.kdf || 'scrypt';
const kdfparams = {
dklen: options.dklen || 32,
salt: salt.toString('hex')
};
if (kdf === 'pbkdf2') {
kdfparams.c = options.c || 262144;
kdfparams.prf = 'hmac-sha256';
derivedKey = pbkdf2Sync(
Buffer.from(password),
Buffer.from(kdfparams.salt, 'hex'),
kdfparams.c,
kdfparams.dklen,export function generateCodeVerifier() {
return b64toB64UrlEncoded(
randomBytes(32).toString("base64")
)
}generateRandomSmallA() {
const hexRandom = randomBytes(128).toString('hex');
const randomBigInt = new BigInteger(hexRandom, 16);
const smallABigInt = randomBigInt.mod(this.N);
return smallABigInt;
}static randomBytes(size = 16) {
return randomBytes(size);
}
}getRandomValues(byteArray) {
randomBytes(byteArray);
},
};