如何在本地生成签名的Stripe Rest Webhook请求?

Chl*_*loe 5 curl ruby-on-rails hmac webhooks stripe-payments

我试图创建一个webhook请求以在本地进行测试,该库给出了一个错误。我通过发送测试余额生成了请求的正文。可在此处使用webhook:https : //dashboard.stripe.com/test/webhooks/we_1BI2E2IYOmXNPhc1uOyyRvHg我复制了正文并将其放入文件/tmp/stripe.webhook.json .tmp。该文档描述了如何生成签名:https : //stripe.com/docs/webhooks#signatures


$ date +%s
1509229775
$ cat /tmp/stripe.webhook.tmp | openssl dgst -hmac whsec_nRZzpzBajM5zBLxnyFAHNZLkLLEu5Xlj -sha256
(stdin)= de2da72d739f0bdf0e2289eab5ac131f51cdd35af8f9c1f1224333b53abde9f7
$ curl -s -X POST http://localhost:3000/stripe/webhook -H "Stripe-Signature: t=1509229775,v1=de2da72d739f0bdf0e2289eab5ac131f51cdd35af8f9c1f1224333b53abde9f7" -d @/tmp/stripe.webhook.json.tmp | head -2         
Invalid signature.
$ head -2 /tmp/stripe.webhook.tmp
1509229775.{
  "created": 1326853478,
$ head -2 /tmp/stripe.webhook.json.tmp
{
  "created": 1326853478,
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  def webhook
    payload = request.body.read
    sig_header = request.env['HTTP_STRIPE_SIGNATURE']
    endpoint_secret = ENV['STRIPE_WEBHOOK']
    event = nil
    begin
      event = Stripe::Webhook.construct_event(payload, sig_header,
endpoint_secret)
    rescue JSON::ParserError => e
      # Invalid payload
      render plain: "Invalid JSON.", status: 400
      return
    rescue Stripe::SignatureVerificationError => e
      # Invalid signature
      render plain: "Invalid signature.", status: 400
      return
    end
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duc*_*uck 4

我认为问题与通话有关curl-d/参数--data将从您的换行符中删除json,并且计算出的结果摘要Stripe::Webhook.construct_event与您在终端中计算的结果不同。

生成摘要后,我在 Webhook 端点处卷曲:

使用标准-d,抛出一个错误,指出签名无效

curl -s -X POST http://localhost:3000/webhook  -H "Stripe-Signature: t=1509309309,v1=a2e2776cd5a57ba60355f7cfa3bcdd1d69e773373a0da" -d @./webhook.json.tmp
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而指定--data-binary返回的有效签名

curl -s -X POST http://localhost:3000/webhook  -H "Stripe-Signature: t=1509309309,v1=a2e2776cd5a57ba60355f7cfa3bcdd1d69e773373a0da" --data-binary @./webhook.json.tmp
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