Gastei cinco ou seis semanas configurando o SSO do Discourse e encontrei alguns problemas durante esse período. Agora há um problema que está me bloqueando. Vou registrar esse problema com o máximo de detalhes possível.
Ambiente de desenvolvimento
- Ubuntu 22 no VMware
- Discourse 3.2.0.beta2-dev
- servidor rodando em 127.0.0.1:3000
- ember-cli rodando em 127.0.0.1:4200
- Instalar o Discourse no Ubuntu ou Debian para desenvolvimento
- plugins desabilitados
- presence
- chat
- narrative bot
- Uso do plugin Discourse OpenID Connect para conectar o Keycloak baseado em OIDC, com o Keycloak como provedor de identidade do Discourse
- Configuração de conexão OIDC no Discourse OpenID Connect
- documento de descoberta OpenID Connect:
http://127.0.0.1:8080/realms/mediawiki-realm/.well-known/openid-configuration - ID do cliente OpenID Connect:
mydiscourse - segredo do cliente OpenID Connect:
O9A8zQuOn1bfpsWD89U8ULwYf6ooDu73
- documento de descoberta OpenID Connect:
- Configuração de conexão OIDC no Discourse OpenID Connect
- provedor SSO Keycloak 22.0.4
- rodando em 127.0.0.1:8080
- Configuração de conexão OIDC no Keycloak
- URIs de redirecionamento válidas:
http://127.0.0.1:3000/auth/oidc/callback - Segredo do cliente:
O9A8zQuOn1bfpsWD89U8ULwYf6ooDu73
- URIs de redirecionamento válidas:
- Chrome versão 118.0.5993.70
Processo de reprodução
Login com OIDC
O Discourse redireciona para o Keycloak, insira as informações do usuário no Keycloak
CSRF
Logs
//
//
//
// Rastreamento da aplicação
lib/middleware/omniauth_bypass_middleware.rb:53:in `call'
lib/content_security_policy/middleware.rb:12:in `call'
lib/middleware/gtm_script_nonce_injector.rb:10:in `call'
config/initializers/100-quiet_logger.rb:20:in `call'
config/initializers/100-silence_logger.rb:29:in `call'
lib/middleware/missing_avatars.rb:22:in `call'
lib/middleware/turbo_dev.rb:31:in `call'
// Rastreamento do framework
omniauth (1.9.2) lib/omniauth/failure_endpoint.rb:25:in `raise_out!'
omniauth (1.9.2) lib/omniauth/failure_endpoint.rb:20:in `call'
omniauth (1.9.2) lib/omniauth/failure_endpoint.rb:12:in `call'
omniauth (1.9.2) lib/omniauth/strategy.rb:491:in `fail!'
/home/hardway/Downloads/omniauth-oauth2/lib/omniauth/strategies/oauth2.rb:88:in `callback_phase'
plugins/discourse-openid-connect/lib/omniauth_open_id_connect.rb:142:in `callback_phase'
omniauth (1.9.2) lib/omniauth/strategy.rb:238:in `callback_call'
omniauth (1.9.2) lib/omniauth/strategy.rb:189:in `call!'
omniauth (1.9.2) lib/omniauth/strategy.rb:169:in `call'
omniauth (1.9.2) lib/omniauth/strategy.rb:192:in `call!'
omniauth (1.9.2) lib/omniauth/strategy.rb:169:in `call'
omniauth (1.9.2) lib/omniauth/strategy.rb:192:in `call!'
omniauth (1.9.2) lib/omniauth/strategy.rb:169:in `call'
omniauth (1.9.2) lib/omniauth/strategy.rb:192:in `call!'
omniauth (1.9.2) lib/omniauth/strategy.rb:169:in `call'
omniauth (1.9.2) lib/omniauth/strategy.rb:192:in `call!'
omniauth (1.9.2) lib/omniauth/strategy.rb:169:in `call'
omniauth (1.9.2) lib/omniauth/strategy.rb:192:in `call!'
omniauth (1.9.2) lib/omniauth/strategy.rb:169:in `call'
omniauth (1.9.2) lib/omniauth/builder.rb:45:in `call'
rack (2.2.8) lib/rack/tempfile_reaper.rb:15:in `call'
rack (2.2.8) lib/rack/conditional_get.rb:27:in `call'
rack (2.2.8) lib/rack/head.rb:12:in `call'
actionpack (7.0.7) lib/action_dispatch/http/permissions_policy.rb:38:in `call'
rack (2.2.8) lib/rack/session/abstract/id.rb:266:in `context'
rack (2.2.8) lib/rack/session/abstract/id.rb:260:in `call'
actionpack (7.0.7) lib/action_dispatch/middleware/cookies.rb:704:in `call'
activerecord (7.0.7) lib/active_record/migration.rb:603:in `call'
actionpack (7.0.7) lib/action_dispatch/middleware/callbacks.rb:27:in `block in call'
activesupport (7.0.7) lib/active_support/callbacks.rb:99:in `run_callbacks'
actionpack (7.0.7) lib/action_dispatch/middleware/callbacks.rb:26:in `call'
actionpack (7.0.7) lib/action_dispatch/middleware/executor.rb:14:in `call'
actionpack (7.0.7) lib/action_dispatch/middleware/actionable_exceptions.rb:17:in `call'
actionpack (7.0.7) lib/action_dispatch/middleware/debug_exceptions.rb:28:in `call'
actionpack (7.0.7) lib/action_dispatch/middleware/show_exceptions.rb:29:in `call'
logster (2.13.0) lib/logster/middleware/reporter.rb:40:in `call'
railties (7.0.7) lib/rails/rack/logger.rb:40:in `call_app'
railties (7.0.7) lib/rails/rack/logger.rb:27:in `call'
actionpack (7.0.7) lib/action_dispatch/middleware/remote_ip.rb:93:in `call'
actionpack (7.0.7) lib/action_dispatch/middleware/request_id.rb:26:in `call'
rack (2.2.8) lib/rack/method_override.rb:24:in `call'
actionpack (7.0.7) lib/action_dispatch/middleware/executor.rb:14:in `call'
actionpack (7.0.7) lib/action_dispatch/middleware/static.rb:23:in `call'
rack (2.2.8) lib/rack/sendfile.rb:110:in `call'
actionpack (7.0.7) lib/action_dispatch/middleware/host_authorization.rb:137:in `call'
rack-mini-profiler (3.1.1) lib/mini_profiler.rb:413:in `call'
message_bus (4.3.8) lib/message_bus/rack/middleware.rb:60:in `call'
railties (7.0.7) lib/rails/engine.rb:530:in `call'
railties (7.0.7) lib/rails/railtie.rb:226:in `public_send'
railties (7.0.7) lib/rails/railtie.rb:226:in `method_missing'
rack (2.2.8) lib/rack/urlmap.rb:74:in `block in call'
rack (2.2.8) lib/rack/urlmap.rb:58:in `each'
rack (2.2.8) lib/rack/urlmap.rb:58:in `call'
unicorn (6.1.0) lib/unicorn/http_server.rb:634:in `process_client'
unicorn (6.1.0) lib/unicorn/http_server.rb:739:in `worker_loop'
unicorn (6.1.0) lib/unicorn/http_server.rb:547:in `spawn_missing_workers'
unicorn (6.1.0) lib/unicorn/http_server.rb:143:in `start'
unicorn (6.1.0) bin/unicorn:128:in `<top (required)>'
bin/unicorn:96:in `load'
bin/unicorn:96:in `block in <main>'
bin/unicorn:95:in `fork'
bin/unicorn:95:in `<main>'
// Rastreamento completo
omniauth (1.9.2) lib/omniauth/failure_endpoint.rb:25:in `raise_out!'
omniauth (1.9.2) lib/omniauth/failure_endpoint.rb:20:in `call'
omniauth (1.9.2) lib/omniauth/failure_endpoint.rb:12:in `call'
omniauth (1.9.2) lib/omniauth/strategy.rb:491:in `fail!'
/home/hardway/Downloads/omniauth-oauth2/lib/omniauth/strategies/oauth2.rb:88:in `callback_phase'
plugins/discourse-openid-connect/lib/omniauth_open_id_connect.rb:142:in `callback_phase'
omniauth (1.9.2) lib/omniauth/strategy.rb:238:in `callback_call'
omniauth (1.9.2) lib/omniauth/strategy.rb:189:in `call!'
omniauth (1.9.2) lib/omniauth/strategy.rb:169:in `call'
omniauth (1.9.2) lib/omniauth/strategy.rb:192:in `call!'
omniauth (1.9.2) lib/omniauth/strategy.rb:169:in `call'
omniauth (1.9.2) lib/omniauth/strategy.rb:192:in `call!'
omniauth (1.9.2) lib/omniauth/strategy.rb:169:in `call'
omniauth (1.9.2) lib/omniauth/strategy.rb:192:in `call!'
omniauth (1.9.2) lib/omniauth/strategy.rb:169:in `call'
omniauth (1.9.2) lib/omniauth/strategy.rb:192:in `call!'
omniauth (1.9.2) lib/omniauth/strategy.rb:169:in `call'
omniauth (1.9.2) lib/omniauth/builder.rb:45:in `call'
lib/middleware/omniauth_bypass_middleware.rb:53:in `call'
rack (2.2.8) lib/rack/tempfile_reaper.rb:15:in `call'
rack (2.2.8) lib/rack/conditional_get.rb:27:in `call'
rack (2.2.8) lib/rack/head.rb:12:in `call'
actionpack (7.0.7) lib/action_dispatch/http/permissions_policy.rb:38:in `call'
lib/content_security_policy/middleware.rb:12:in `call'
lib/middleware/gtm_script_nonce_injector.rb:10:in `call'
rack (2.2.8) lib/rack/session/abstract/id.rb:266:in `context'
rack (2.2.8) lib/rack/session/abstract/id.rb:260:in `call'
actionpack (7.0.7) lib/action_dispatch/middleware/cookies.rb:704:in `call'
activerecord (7.0.7) lib/active_record/migration.rb:603:in `call'
actionpack (7.0.7) lib/action_dispatch/middleware/callbacks.rb:27:in `block in call'
activesupport (7.0.7) lib/active_support/callbacks.rb:99:in `run_callbacks'
actionpack (7.0.7) lib/action_dispatch/middleware/callbacks.rb:26:in `call'
actionpack (7.0.7) lib/action_dispatch/middleware/executor.rb:14:in `call'
actionpack (7.0.7) lib/action_dispatch/middleware/actionable_exceptions.rb:17:in `call'
actionpack (7.0.7) lib/action_dispatch/middleware/debug_exceptions.rb:28:in `call'
actionpack (7.0.7) lib/action_dispatch/middleware/show_exceptions.rb:29:in `call'
logster (2.13.0) lib/logster/middleware/reporter.rb:40:in `call'
railties (7.0.7) lib/rails/rack/logger.rb:40:in `call_app'
railties (7.0.7) lib/rails/rack/logger.rb:27:in `call'
config/initializers/100-quiet_logger.rb:20:in `call'
config/initializers/100-silence_logger.rb:29:in `call'
actionpack (7.0.7) lib/action_dispatch/middleware/remote_ip.rb:93:in `call'
actionpack (7.0.7) lib/action_dispatch/middleware/request_id.rb:26:in `call'
rack (2.2.8) lib/rack/method_override.rb:24:in `call'
actionpack (7.0.7) lib/action_dispatch/middleware/executor.rb:14:in `call'
actionpack (7.0.7) lib/action_dispatch/middleware/static.rb:23:in `call'
rack (2.2.8) lib/rack/sendfile.rb:110:in `call'
actionpack (7.0.7) lib/action_dispatch/middleware/host_authorization.rb:137:in `call'
lib/middleware/missing_avatars.rb:22:in `call'
lib/middleware/turbo_dev.rb:31:in `call'
rack-mini-profiler (3.1.1) lib/mini_profiler.rb:413:in `call'
message_bus (4.3.8) lib/message_bus/rack/middleware.rb:60:in `call'
railties (7.0.7) lib/rails/engine.rb:530:in `call'
railties (7.0.7) lib/rails/railtie.rb:226:in `public_send'
railties (7.0.7) lib/rails/railtie.rb:226:in `method_missing'
rack (2.2.8) lib/rack/urlmap.rb:74:in `block in call'
rack (2.2.8) lib/rack/urlmap.rb:58:in `each'
rack (2.2.8) lib/rack/urlmap.rb:58:in `call'
unicorn (6.1.0) lib/unicorn/http_server.rb:634:in `process_client'
unicorn (6.1.0) lib/unicorn/http_server.rb:739:in `worker_loop'
unicorn (6.1.0) lib/unicorn/http_server.rb:547:in `spawn_missing_workers'
unicorn (6.1.0) lib/unicorn/http_server.rb:143:in `start'
unicorn (6.1.0) bin/unicorn:128:in `<top (required)>'
bin/unicorn:96:in `load'
bin/unicorn:96:in `block in <main>'
bin/unicorn:95:in `fork'
bin/unicorn:95:in `<main>'
Possível motivo
- Discourse OpenID Connect (OIDC) - #257
- google_oauth2 Authentication failure! csrf_detected: OmniAuth::Strategies::OAuth2::CallbackError, csrf_detected | CSRF detected · Issue #58 · omniauth/omniauth-oauth2 · GitHub
- …
Orientações ou dicas que desejo obter
- Como funciona a autenticação no Discourse?
- Como o Discourse utiliza sessões?
- Mecanismo de mensagens do Discourse
- Seria ideal se você pudesse me informar diretamente a solução










