得到“ERR_CRYPTO_INVALID_IV”。为什么？

Question

我做错了什么？这是 Node.js 16.1.0.

> crypto.createCipheriv("AES-128-CTR", Buffer.allocUnsafe(16), Buffer.allocUnsafe(16));
Cipheriv {…}

> crypto.createCipheriv("AES-128-OCB", Buffer.allocUnsafe(16), Buffer.allocUnsafe(16));
Uncaught TypeError: Invalid initialization vector
    at Cipheriv.createCipherBase (node:internal/crypto/cipher:119:19)
    at Cipheriv.createCipherWithIV (node:internal/crypto/cipher:138:3)
    at new Cipheriv (node:internal/crypto/cipher:246:3)
    at Object.createCipheriv (node:crypto:131:10) {
  code: 'ERR_CRYPTO_INVALID_IV'
}

Answer 1

OCB模式的初始向量应该是12个八位字节； 96位，即。