How to use the getCipherInfo function from crypto

Find comprehensive JavaScript crypto.getCipherInfo code examples handpicked from public code repositorys.

test-crypto.js

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const cryptoCiphers = crypto.getCiphers();
assert(crypto.getCiphers().includes('aes-128-cbc'));
validateList(cryptoCiphers);
// Make sure all of the ciphers are supported by OpenSSL
for (const algo of cryptoCiphers) {
  const { ivLength, keyLength, mode } = crypto.getCipherInfo(algo);
  let options;
  if (mode === 'ccm')
    options = { authTagLength: 8 };
  else if (mode === 'ocb' || algo === 'chacha20-poly1305')

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codec.utils.js

GitHub: akeneo/sample-apps

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class Codec {


    static algorithm = "aes-256-ctr";


    static encoder(payload, key) {
        const iv_length = crypto.getCipherInfo(Codec.algorithm).ivLength;
        const iv = crypto.randomBytes(iv_length);
        const cipher = crypto.createCipheriv(Codec.algorithm, key, iv)
        const encodedSub = cipher.update(payload, 'utf8', 'hex') + cipher.final('hex')
        const encodedIv = iv.toString('hex');

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