Uni*_*cco 9 api wordpress hash node.js woocommerce
我正在尝试在WooCommerce Webhook API和我的Node.js后端之间创建集成.但是,我无法弄清楚我是如何使用秘密来验证请求的.
secret:一个可选的密钥,用于生成HMAC-SHA256请求主体的散列,以便接收方可以验证webhook的真实性.
X-WC-Webhook-Signature: 有效负载的Base64编码HMAC-SHA256哈希值.
WooCommerce后端:(
Hemmelighed ="秘密")

Nodejs后端:
var bodyParser = require('body-parser');
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
router.post('/', function (req, res) {
var secret = 'ciPV6gjCbu&efdgbhfgj&¤"#&¤GDA';
var signature = req.header("x-wc-webhook-signature");
var hash = CryptoJS.HmacSHA256(req.body, secret).toString(CryptoJS.enc.Base64);
if(hash === signature){
res.send('match');
} else {
res.send("no match");
}
});
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资料来源:https://github.com/woocommerce/woocommerce/pull/5941
哈希和签名不匹配.怎么了?
更新:
console.log返回以下值:
hash:pU9kXddJPY9MG9i2ZFLNTu3TXZA ++ 85pnwfPqMr0dg0 =
signature:PjKImjr9Hk9MmIdUMc + pEmCqBoRXA5f3Ac6tnji7exU =
hash (without .toString(CryptoJS.enc.Base64)):a54f645dd7493d8f4c1bd8b66452cd4eedd35d903efbce699f07cfa8caf4760d
签名需要根据正文而不是它包含的 JSON 进行检查。即req.body 的原始字节。
bodyParser一个:const rawBodySaver = (req, res, buf, encoding) => {
if (buf && buf.length) {
req.rawBody = buf.toString(encoding || 'utf8');
}
};
app.use(bodyParser.json({ verify: rawBodySaver }));
app.use(bodyParser.urlencoded({ verify: rawBodySaver, extended: true }));
app.use(bodyParser.raw({ verify: rawBodySaver, type: '*/*' }));
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npm install任何东西。)import crypto from 'crypto'; //Let's try with built-in crypto lib instead of cryptoJS
router.post('/', function (req, res) {
const secret = 'ciPV6gjCbu&efdgbhfgj&¤"#&¤GDA';
const signature = req.header("X-WC-Webhook-Signature");
const hash = crypto.createHmac('SHA256', secret).update(req.rawBody).digest('base64');
if(hash === signature){
res.send('match');
} else {
res.send("no match");
}
});
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