Function encryptAesEcb

packages/weixin/src/media.ts:13–16

(plaintext: Buffer, key: Buffer)

import { UploadMediaType } from './types.js'

export function encryptAesEcb(plaintext: Buffer, key: Buffer): Buffer {
  const cipher = createCipheriv('aes-128-ecb', key, null)
  return Buffer.concat([cipher.update(plaintext), cipher.final()])
}

export function decryptAesEcb(ciphertext: Buffer, key: Buffer): Buffer {
  const decipher = createDecipheriv('aes-128-ecb', key, null)