我们的 OpenID Connect 请求成功,但它缺少必需的参数

Our OpenID Connect request succeeds though it lacks required parameters

我正在使用 Fiddler 向我们的 OpenID Connect Identity Server 发出以下请求。

POST http://localhost:50000/connect/token HTTP/1.1
User-Agent: Fiddler
Host: localhost:50000
Content-Length: 73
Content-Type: application/x-www-form-urlencoded

grant_type=password&username=my_username&password=my_password&nonce=12345

OpenID Connect 身份服务器回复此响应。

HTTP/1.1 200 OK
Cache-Control: no-cache
Pragma: no-cache
Content-Length: 2136
Content-Type: application/json;charset=UTF-8
Expires: -1
Server: Microsoft-IIS/10.0
X-SourceFiles: =?UTF-8?B?QzpcVXNlcnNcQmlnRm9udFxEb2N1bWVudHNcR2l0SHViXEFzcE5ldC5TZWN1cml0eS5PcGVuSWRDb25uZWN0LlNlcnZlclxzYW1wbGVzXFJlc291cmNlT3duZXJQYXNzd29yZEZsb3dcd3d3cm9vdFxjb25uZWN0XHRva2Vu?=
X-Powered-By: ASP.NET
Date: Fri, 26 Jun 2015 17:49:39 GMT

{"token_type":"bearer","access_token":"eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjA1MkM1RTQyMTVDRDBDMUUxNTA1RTA4RTZBRjNBREJFRkJGRDc4MjIifQ.eyJuYW1laWQiOiJDbGFpbVR5cGVzLk5hbWVJZGVudGlmaWVyIiwidW5pcXVlX25hbWUiOiJKb2huIiwiZmFtaWx5X25hbWUiOiJEb2UiLCJpc3MiOiJodHRwOi8vbG9jYWxob3N0OjUwMDAwLyIsImV4cCI6MTQzNTM0NDU3OSwibmJmIjoxNDM1MzQwOTc5fQ.Yp79C1xpfDb21iR0O7pkuQIrSp539Qf8zWlZGAZveYEs7IEiE9vepK39mMFM5UpVPSgxwtEeig4O1eHSDDJayQEXN1Q1nOqWJtww6I8mlBGmx0YQSQLmV3saTKEhs6Y4VNBe5A9X9xiWURkZhrTRS_SxkztibYZ8XlkcVUQ6OZeDx9OVdXpYl8R3B6deymBDDADWichKrkDhb4lhpOFrUrmloBR-A4Zya4luh2h33_3D3XgtJf9mtGvmrisTWPK2JLbpVkRIOMZQ2j_F7Azo1rl0UXaQ5OIe2M3iR7QyHCz92_YvwT-0gMkSv4uf-_CO5xj1gy8GwpJi0_4oG7BXaA","id_token":"eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjA1MkM1RTQyMTVDRDBDMUUxNTA1RTA4RTZBRjNBREJFRkJGRDc4MjIifQ.eyJuYW1laWQiOiJDbGFpbVR5cGVzLk5hbWVJZGVudGlmaWVyIiwidW5pcXVlX25hbWUiOiJKb2huIiwiZmFtaWx5X25hbWUiOiJEb2UiLCJpYXQiOiIxNDM1MzQwOTc5IiwiYXRfaGFzaCI6InBvRG12TVcwbWN6clhMY3RLNUNkd1EiLCJub25jZSI6IjEyMzQ1Iiwic3ViIjoiQ2xhaW1UeXBlcy5OYW1lSWRlbnRpZmllciIsImlzcyI6Imh0dHA6Ly9sb2NhbGhvc3Q6NTAwMDAvIiwiZXhwIjoxNDM1MzQyMTc5LCJuYmYiOjE0MzUzNDA5Nzl9.kFo9AcB0mB-ol9PtelRkqh0hW34iYPxnHV0kOeRztdngffsV7rK5xwZqhWVRr_UHKaE-368BCmRgxNGApNeAaCzgYqGoXlDWI-9pd4xfpnohuWW7I83dupArk8xPdTBU_ulHAYwIRWzQilCt9vwEtHLBDLdaS_DkuTAR-fEl95ARC7xoBvpsiQAZs2Tk03s0TJVU0mp9FPv7igxOjyyyRPuCZyXO8FQE-AobsNMjPjrXILfwttpsJYXr8A-HyZtxtLkNl_lHhIcCxWmSvIFrMq7qRRKHh_nQWHHuL1PGGeHiNpsfXA7AsU1XjIx4Q6q6dYWBRT_tKm8b_NjkYAIDDQ","refresh_token":"CfDJ8FNfFcvZnUZCl--dx0lsB1d2NUScvcEhi5sOoCFE4aNgAUHW8ieHtSuA0d13DtiYnpVoO03v5eRRMvyUAVWN9X51544obo4kd5XQJX6bLD3XnPlPs8Fn0n1e-b1RVlQ8NW56bHrJDcSTxiGgzikwAOdmBlCc7K6-NCttTjK_ktQEd_sFsAS77Wb8t5g-bZWMJRWuSnQPFhrUyw3HoFXiP2qkFLTRU6alOud9usRB3Tq_UtxVsVanBtqCmsW07puKqiTuOjBhau0jX9GlWfHa1ZsvncgsaHS3FIoHGPaRXyYqABtIUbPUWfRJRoL0OihSm0wLLZPrYSwNVMWRp8Wb6ClOxZtaWxpJmF7BaTDyu3BOjDf-AUIDTVHDDPYtA8SUlWXlPXm6ekeOzGHCA9J8Ri-TRxaAW_LWdn1C2H44W6TLCxGEzsLn53M8IAnMqAEGr6eTCxN6jaffsKhXVlqbtXnSjg9nYsxvKHOPQmmiIRFGpuohoPzNHbxxaurFEabAMLegi21xVTi15RoGs-xtfrnl7x8WH834IlYh6E-D_8rLP0zg81HO8QoKqnEtFZlTfNrZsdGx7lka5IO9MRtiPyVtWQNZN9fJPCASRYngEtQV","expires_in":"3599"}

id_token 包含此信息。

{
 nameid: "ClaimTypes.NameIdentifier",
 iat: "1435340979",
 at_hash: "poDmvMW0mczrXLctK5CdwQ",
 nonce: "12345",
 sub: "ClaimTypes.NameIdentifier",
 iss: "http://localhost:50000/",
 exp: 1435342179,
 nbf: 1435340979
}

我们暂时使用 ClaimType.NameIdentifier 作为占位符文本。因此,request/response 成功,Identity Server 向依赖方提供 id_tokenaccess_token

我们的问题是,当我们的请求不满足 OpenID Connect authentication request requirements listed here 时,我们的请求如何才能成功。也就是说,我们正在执行规范似乎未涵盖的用户名密码流程。

我怀疑这只是意味着我们对 OpenID Connect 身份提供程序的实现还不完整。那正确吗?这是怎么回事?

您的 OpenID Connect 提供程序的实现超出了 OpenID Connect 规范中明确指定的范围。 OpenID Connect 中没有定义明确的资源所有者密码凭证授权,但实现可能会从 OAuth 2.0 继承该授权。如果它在 OpenID Connect 中被标准化,它肯定需要 scopeopenid 以及 client_id

所以这是 OpenID Connect 的非标准扩展授权实现。尽管如果它支持核心 OpenID Connect 规范的必需元素,实现可能仍然是完整的。

请注意,资源所有者密码凭据授予破坏了联合 SSO 协议的要点,即依赖方无法查看或处理用户凭据。这就是为什么它没有在 OpenID Connect 中标准化并且仅是 OAuth 2.0 "for migration purposes" 的一部分。