英文:
Access denied when using OAuth2 on rabbitmq with Azure AD
问题
我正在尝试在 RabbitMQ 上使用 Azure AD 提供程序进行 OAuth2（仅用于管理界面）。我正在使用 Docker 镜像 rabbitmq:3.11-management。
我已在 Azure AD 上创建了一个 SPA 应用程序注册，其中包含一个重定向 URL，指向管理界面的主页。然后，我创建了两个应用程序角色：
<client_id>.tag:monitoring<client_id>.read:*/*
我已将这些应用程序角色分配给了自己在 Azure AD 上。
在 RabbitMQ 方面，我已设置以下配置：
auth_backends.1 = rabbitmq_auth_backend_oauth2
auth_backends.2 = internal
auth_oauth2.https.peer_verification = verify_none # 暂时
auth_oauth2.resource_server_id=<app_registration_client_id>
auth_oauth2.jwks_url=https://login.microsoftonline.com/<tenant>/discovery/v2.0/keys
auth_oauth2.default_key = <JWT_key> # 以防 JWT 密钥出现问题，我从列表中选择了一个密钥
auth_oauth2.additional_scopes_key=roles
management.oauth_enabled=true
management.oauth_client_id=<app_registration_client_id>
management.oauth_client_secret=<app_registration_secret> # 没有使用，因为我尝试在应用程序注册上允许公共访问
management.oauth_provider_url=https://login.microsoftonline.com/<client_id>
当我连接到管理界面时，如预期地出现了“单击此处登录”的按钮，但当我单击时，出现了“未授权”的错误。
在 RabbitMQ 日志中，我看到以下内容（调试模式下）：
2023-06-06 06:04:20.426917+00:00 [debug] <0.15140.0> User '043f5ce4-45da-478a-8c74-f7b799859141' authentication failed with error:undef:
2023-06-06 06:04:20.426917+00:00 [debug] <0.15140.0> [{rabbitmq_auth_backend_oauth2,user_login_authentication,
2023-06-06 06:04:20.426917+00:00 [debug] <0.15140.0> [<<"043f5ce4-45da-478a-8c74-f7b799859141">>,
2023-06-06 06:04:20.426917+00:00 [debug] <0.15140.0> [{password,
2023-06-06 06:04:20.426917+00:00 [debug] <0.15140.0> <<"eyJ**********8Kw">>}]],
2023-06-06 06:04:20.426917+00:00 [debug] <0.15140.0> []},
2023-06-06 06:04:20.426917+00:00 [debug] <0.15140.0> {rabbit_access_control,try_authenticate,3,
2023-06-06 06:04:20.426917+00:00 [debug] <0.15140.0> [{file,"rabbit_access_control.erl"},{line,86}]},
...
2023-06-06 06:04:20.427353+00:00 [warning] <0.15140.0> HTTP access denied: User '043f5ce4-45da-478a-8c74-f7b799859141' authentication failed with internal error. Enable debug logs to see the real error.
我尝试查看 JWT 令牌的内容头，并且看到声明 'roles'，其中包含我拥有的角色。
我在这里漏掉了什么？
英文:
I am trying to use OAuth2 on rabbitmq with provider Azure AD (only for the management UI). I am using the docker image rabbitmq:3.11-management.
I have created an SPA app registration on Azure AD with a redirection url to the management UI home page. I have then created two app roles :
<client_id>.tag:monitoring
<client_id>.read:*/*
I have assigned those app roles to myself on Azure AD.
On rabbitmq side, I have put this configuration :
auth_backends.1 = rabbitmq_auth_backend_oauth2
auth_backends.2 = internal
auth_oauth2.https.peer_verification = verify_none #for now
auth_oauth2.https.peer_verification = verify_none
auth_oauth2.resource_server_id=<app_registration_client_id>
auth_oauth2.jwks_url=https://login.microsoftonline.com/<tenant>/discovery/v2.0/keys
auth_oauth2.default_key = <JWT_key> # I have tried doing this in case of issue with jwt key, I have chosen a key from list
auth_oauth2.additional_scopes_key=roles
management.oauth_enabled=true
management.oauth_client_id=<app_registration_client_id>
management.oauth_client_secret=<app_registration_secret> #not used as I have tried to allowPublic access on app registration
management.oauth_provider_url=https://login.microsoftonline.com/<client_id>
When I connect to management UI I have the 'Click Here to Login' Button as expected with the used plugin but when I click, I have Not Authorized error.
In rabbitmq logs I have this (in debug mode):
2023-06-06 06:04:20.426917+00:00 [debug] <0.15140.0> User '043f5ce4-45da-478a-8c74-f7b799859141' authentication failed with error:undef:
2023-06-06 06:04:20.426917+00:00 [debug] <0.15140.0> [{rabbitmq_auth_backend_oauth2,user_login_authentication,
2023-06-06 06:04:20.426917+00:00 [debug] <0.15140.0> [<<"043f5ce4-45da-478a-8c74-f7b799859141">>,
2023-06-06 06:04:20.426917+00:00 [debug] <0.15140.0> [{password,
2023-06-06 06:04:20.426917+00:00 [debug] <0.15140.0> <<"eyJ**********8Kw">>}]],
2023-06-06 06:04:20.426917+00:00 [debug] <0.15140.0> []},
2023-06-06 06:04:20.426917+00:00 [debug] <0.15140.0> {rabbit_access_control,try_authenticate,3,
2023-06-06 06:04:20.426917+00:00 [debug] <0.15140.0> [{file,"rabbit_access_control.erl"},{line,86}]},
2023-06-06 06:04:20.426917+00:00 [debug] <0.15140.0> {rabbit_access_control,'-check_user_login/2-fun-0-',4,
2023-06-06 06:04:20.426917+00:00 [debug] <0.15140.0> [{file,"rabbit_access_control.erl"},{line,51}]},
2023-06-06 06:04:20.426917+00:00 [debug] <0.15140.0> {lists,foldl,3,[{file,"lists.erl"},{line,1350}]},
2023-06-06 06:04:20.426917+00:00 [debug] <0.15140.0> {rabbit_access_control,check_user_login,2,
2023-06-06 06:04:20.426917+00:00 [debug] <0.15140.0> [{file,"rabbit_access_control.erl"},{line,36}]},
2023-06-06 06:04:20.426917+00:00 [debug] <0.15140.0> {rabbit_mgmt_util,is_authorized,7,[{file,"rabbit_mgmt_util.erl"},{line,280}]},
2023-06-06 06:04:20.426917+00:00 [debug] <0.15140.0> {cowboy_rest,call,3,[{file,"src/cowboy_rest.erl"},{line,1575}]},
2023-06-06 06:04:20.426917+00:00 [debug] <0.15140.0> {cowboy_rest,is_authorized,2,[{file,"src/cowboy_rest.erl"},{line,368}]}]
2023-06-06 06:04:20.427353+00:00 [warning] <0.15140.0> HTTP access denied: User '043f5ce4-45da-478a-8c74-f7b799859141' authentication failed with internal error. Enable debug logs to see the real error.
I have tried to see the content headers of the JWT Token and the result is that I see the claim 'roles' and I see in it the roles I have...
What am I missing here ?
答案1
得分: 0
以下是要翻译的内容：
问题在于插件名称和模块名称之间存在混淆：auth_backends.1 = rabbitmq_auth_backend_oauth2
正确的是：auth_backends.1 = rabbit_auth_backend_oauth2
讨论链接：https://github.com/rabbitmq/rabbitmq-server/discussions/8512
英文:
So here is the issue, it was a confusion between the plugin name and module name: auth_backends.1 = rabbitmq_auth_backend_oauth2
The right one is : auth_backends.1 = rabbit_auth_backend_oauth2
Discussion: https://github.com/rabbitmq/rabbitmq-server/discussions/8512
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