25 lines
862 B
JavaScript
25 lines
862 B
JavaScript
import CryptoJS from 'crypto-js'
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/** 与 tyc-webview-v2 `utils/crypto.js` 一致：AES-CBC，IV 前置后 Base64 */
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export function aesEncrypt(plainText, hexKey) {
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const key = CryptoJS.enc.Hex.parse(hexKey)
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const iv = generateRandomIV()
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const encrypted = CryptoJS.AES.encrypt(plainText, key, {
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iv,
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padding: CryptoJS.pad.Pkcs7,
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mode: CryptoJS.mode.CBC,
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})
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const ivAndCipherText = iv.concat(encrypted.ciphertext)
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return CryptoJS.enc.Base64.stringify(ivAndCipherText)
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}
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function generateRandomIV() {
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const iv = []
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for (let i = 0; i < 16; i++)
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iv.push(Math.floor(Math.random() * 256))
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return CryptoJS.enc.Hex.parse(iv.map(b => b.toString(16).padStart(2, '0')).join(''))
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}
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/** 与 H5 `InquireForm.vue` 中 `aesEncrypt(..., key)` 使用的密钥一致 */
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export const QUERY_PAYLOAD_AES_HEX_KEY = 'ff83609b2b24fc73196aac3d3dfb874f'
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