Function testCipher1

test/parallel/test-crypto-cipheriv-decipheriv.js:11–42

(key, iv)

const isFipsEnabled = crypto.getFips();

function testCipher1(key, iv) {
  // Test encryption and decryption with explicit key and iv
  const plaintext =
          '32|RmVZZkFUVmpRRkp0TmJaUm56ZU9qcnJkaXNNWVNpTTU*|iXmckfRWZBGWWELw' +
          'eCBsThSsfUHLeRe0KCsK8ooHgxie0zOINpXxfZi/oNG7uq9JWFVCk70gfzQH8ZUJ' +
          'jAfaFg**';
  const cipher = crypto.createCipheriv('des-ede3-cbc', key, iv);
  let ciph = cipher.update(plaintext, 'utf8', 'hex');
  ciph += cipher.final('hex');

  const decipher = crypto.createDecipheriv('des-ede3-cbc', key, iv);
  let txt = decipher.update(ciph, 'hex', 'utf8');
  txt += decipher.final('utf8');

  assert.strictEqual(txt, plaintext,
                     `encryption/decryption with key ${key} and iv ${iv}`);

  // Streaming cipher interface
  // NB: In real life, it's not guaranteed that you can get all of it
  // in a single read() like this.  But in this case, we know it's
  // quite small, so there's no harm.
  const cStream = crypto.createCipheriv('des-ede3-cbc', key, iv);
  cStream.end(plaintext);
  ciph = cStream.read(cStream.readableLength);

  const dStream = crypto.createDecipheriv('des-ede3-cbc', key, iv);
  dStream.end(ciph);
  txt = dStream.read(dStream.readableLength).toString('utf8');

  assert.strictEqual(txt, plaintext,
                     `streaming cipher with key ${key} and iv ${iv}`);
}


function testCipher2(key, iv) {