正在为App Store Connect API生成令牌

Question

我需要为Store Connect API生成JWT令牌。我正在尝试使用jwt ruby gem ruby-jwt。这是我的令牌生成代码，

payload = {
      'iss': my_issuer_id_from_db,
      'exp': generated_unix_timestamp, #Time.now + 20min
      'aud': 'hard_coded_string_from_doc'
  }
  header = {
      'alg': 'ES256',
      'kid': my_key_id_from_db,
      'typ': 'JWT'
  }

private_key = OpenSSL::PKey.read(File.read('/tmp/private_key.pem'))
# private_key - <OpenSSL::PKey::EC:0x000000000XXXXXXX>

@token = JWT.encode(payload, private_key, 'ES256', header)
# encoded_header.encoded_payload.emcoded_signature

我把这个令牌放在我的请求的头中：

headers = { Authorization: 'Bearer' + @token }

在回复中，我收到了：

        "errors": [{
                "status": "401",
                "code": "NOT_AUTHORIZED",
                "title": "Authentication credentials are missing or invalid.",
                "detail": "Provide a properly configured and signed bearer token, and make sure that it has not expired. Learn more about Generating Tokens for API Requests https://developer.apple.com/go/?id=api-generating-tokens"
        }]
}

我认为问题出在token(直接使用签名)。当我尝试使用online tool解码令牌时，我的有效负载和报头被正确解码。状态:签名无效

我做错了什么？你知道该怎么做吗？

Answer 1

传入的授权字符串中缺少空格。您的代码在修改为

headers = { Authorization: 'Bearer ' + @token }

Answer 2

我也遇到过类似的身份验证错误，即NOT_AUTHORIZED。我通过以下步骤解决了这个问题：

1.创建Ruby脚本文件，生成有效的Bearer令牌：

参考：https://medium.com/xcblog/generating-jwt-tokens-for-app-store-connect-api-2b2693812a35

require "base64"
require "jwt"
ISSUER_ID = "YOUR_ISSUER_ID"
KEY_ID = "YOUR PRIVATE KEY ID"    // this is ID part from downloaded .p8 file name (see below for ref.)
private_key = OpenSSL::PKey.read(File.read(path_to_your_private_key/AuthKey_#{KEY_ID}.p8))   // you can enclose your file path in quotes if needed, and can pass here totally static file path (here we are reusing Key_ID variable)

token = JWT.encode(
   {
    iss: ISSUER_ID,
    exp: Time.now.to_i + 20 * 60,
    aud: "appstoreconnect-v1"
   },
   private_key,
   "ES256",
   header_fields={
       kid: KEY_ID }
)
puts token

然后用下面的命令在你的Mac上运行这个脚本。

$ ruby jwt.rb

这将在您的终端屏幕上显示一个有效的Bearer令牌，您可以在下一步中使用它。

备注：

为了运行上述脚本，您需要让installed.

• You'll
• 从您的开发人员帐户复制颁发者ID。如果您没有，请生成一个。
• 确保您对经过身份验证的用户使用的是'.p8‘证书，这意味着您下载'.p8’证书的账号应该有权限执行API级别的操作。在我的例子中，我使用了Admin类型的account。最初，我使用的是开发人员类型的用户帐户，当我进行最终的Curl调用以获取令牌时，该帐户一直给我Not_Authorized错误。

2.使用Token：

现在，我们已经看到了如何生成令牌来访问App Store Connect API，我们可以通过传递authorization header来使用它。例如，获取我们可以使用的所有用户的列表

$ curl  https://api.appstoreconnect.apple.com/v1/users --Header "Authorization: Bearer lOOOOOOOOOOOONG_GENERATED_TOKEN"

这将列出App Store Connect的所有用户。请记住，我们必须对每个请求使用此令牌，并且必须每隔20分钟创建一次新令牌。

Answer 3

我刚刚在这里创建了python3版本。401 Authentication credentials are missing or invalid可能与getting issued或expired有关。

检查你的功能get time是苹果推荐的UNIX epoch time。

import jwt
import datetime as dt

key_id = '#####' 
alg = 'ES256'
typ = 'JWT'
issue_id = '##########################'
aud = 'appstoreconnect-v1'

# Define issue timestamp.
issued_at_timestamp = int(dt.datetime.now().timestamp())
# Define expiration timestamp. May not exceed 20 minutes from issue timestamp.
expiration_timestamp = issued_at_timestamp + 20*60

# Define JWT headers.
headers = dict()
headers['alg'] = alg
headers['kid'] = key_id
headers['typ'] = typ

# Define JWT payload.
payload = dict()
payload['iss'] = issue_id
payload['iat'] = issued_at_timestamp
payload['exp'] = expiration_timestamp
payload['aud'] = aud

# Path to signed private key.
KEY_FILE = '#########.p8' 

with open(KEY_FILE,'r') as key_file:
     key = ''.join(key_file.readlines())

client_secret = jwt.encode(
payload=payload,  
headers=headers,
algorithm=alg,  
key=key
)

with open('client_secret.txt', 'w') as output: 
     output.write(client_secret)
    
    
# Usage, after run this code by python3
# get token from `client_secret.txt` and replace to [signed token]
# Remember expired time maximum is 20 minutes
#
# curl -v -H 'Authorization: Bearer [signed token]' "https://api.appstoreconnect.apple.com/v1/apps"
#
# More detail https://developer.apple.com/documentation/appstoreconnectapi/generating_tokens_for_api_requests