Bug #18432
closedcurl api oauth error - undefined method `unpack' for nil:NilClass
Description
Hi,
i get the following error if i try to curl the api with oauth. is it a bug?
curl -X GET -s -k 'https://192.168.85.32/api/hostgroups/Cloudstack%20KVM/hosts' -H 'Content-Type: application/json' -H 'Accept: application/json,version=2' -H 'FOREMAN-USER: admin' -H 'Authorization: OAuth oauth_version="1.0",oauth_consumer_key="QqoGdUDXxhNs3cXcNUoiSBrfpcwt5G9P",oauth_signature_method="hmac-sha1"'
2017-02-08 22:30:19 d8a9e4d0 [app] [I] Started GET "/api/hostgroups/Cloudstack%20KVM/hosts" for 192.168.85.32 at 2017-02-08 22:30:19 +0100 2017-02-08 22:30:19 d8a9e4d0 [app] [I] Processing by Api::V2::HostsController#index as JSON 2017-02-08 22:30:19 d8a9e4d0 [app] [I] Parameters: {"apiv"=>"v2", "hostgroup_id"=>"Cloudstack KVM", :host=>{}} 2017-02-08 22:30:19 d8a9e4d0 [app] [W] Action failed | NoMethodError: undefined method `unpack' for nil:NilClass | /opt/rh/rh-ruby22/root/usr/share/ruby/base64.rb:58:in `decode64' | /opt/theforeman/tfm/root/usr/share/gems/gems/oauth-0.4.7/lib/oauth/signature/base.rb:69:in `==' | /opt/theforeman/tfm/root/usr/share/gems/gems/oauth-0.4.7/lib/oauth/signature/base.rb:73:in `verify' | /opt/theforeman/tfm/root/usr/share/gems/gems/oauth-0.4.7/lib/oauth/signature.rb:28:in `verify' | /usr/share/foreman/app/services/sso/oauth.rb:20:in `authenticate!' | /usr/share/foreman/app/services/sso/oauth.rb:36:in `authenticated?' | /usr/share/foreman/app/controllers/concerns/foreman/controller/authentication.rb:62:in `sso_authentication' | /usr/share/foreman/app/controllers/concerns/foreman/controller/authentication.rb:14:in `authenticate' | /usr/share/foreman/app/controllers/api/base_controller.rb:160:in `authorize' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:432:in `block in make_lambda' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:145:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:145:in `block in halting_and_conditional' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:504:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:504:in `block in call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:504:in `each' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:504:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:498:in `block (2 levels) in around' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:313:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:313:in `block (2 levels) in halting' | /usr/share/foreman/app/models/concerns/foreman/thread_session.rb:32:in `clear_thread' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:432:in `block in make_lambda' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:312:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:312:in `block in halting' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:497:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:497:in `block in around' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:505:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:505:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:498:in `block (2 levels) in around' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:313:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:313:in `block (2 levels) in halting' | /opt/theforeman/tfm/root/usr/share/gems/gems/rails-observers-0.1.2/lib/rails/observers/action_controller/caching/sweeping.rb:73:in `around' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:455:in `public_send' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:455:in `block in make_lambda' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:312:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:312:in `block in halting' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:497:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:497:in `block in around' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:505:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:505:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:92:in `__run_callbacks__' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:778:in `_run_process_action_callbacks' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:81:in `run_callbacks' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/abstract_controller/callbacks.rb:19:in `process_action' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_controller/metal/rescue.rb:29:in `process_action' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_controller/metal/instrumentation.rb:32:in `block in process_action' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/notifications.rb:164:in `block in instrument' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/notifications/instrumenter.rb:20:in `instrument' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/notifications.rb:164:in `instrument' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_controller/metal/instrumentation.rb:30:in `process_action' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_controller/metal/params_wrapper.rb:250:in `process_action' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activerecord-4.2.5.1/lib/active_record/railties/controller_runtime.rb:18:in `process_action' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/abstract_controller/base.rb:137:in `process' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionview-4.2.5.1/lib/action_view/rendering.rb:30:in `process' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_controller/metal.rb:196:in `dispatch' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_controller/metal/rack_delegation.rb:13:in `dispatch' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_controller/metal.rb:237:in `block in action' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_dispatch/routing/route_set.rb:74:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_dispatch/routing/route_set.rb:74:in `dispatch' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_dispatch/routing/route_set.rb:43:in `serve' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_dispatch/routing/mapper.rb:49:in `serve' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_dispatch/journey/router.rb:43:in `block in serve' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_dispatch/journey/router.rb:30:in `each' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_dispatch/journey/router.rb:30:in `serve' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_dispatch/routing/route_set.rb:815:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_dispatch/middleware/static.rb:116:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_dispatch/middleware/static.rb:116:in `call' | /opt/theforeman/tfm/root/usr/share/gems/gems/apipie-rails-0.3.7/lib/apipie/static_dispatcher.rb:65:in `call' | /opt/theforeman/tfm/root/usr/share/gems/gems/apipie-rails-0.3.7/lib/apipie/extractor/recorder.rb:132:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_dispatch/middleware/static.rb:116:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_dispatch/middleware/static.rb:116:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_dispatch/middleware/static.rb:116:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_dispatch/middleware/static.rb:116:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_dispatch/middleware/static.rb:116:in `call' | /opt/theforeman/tfm/root/usr/share/gems/gems/apipie-rails-0.3.7/lib/apipie/middleware/checksum_in_headers.rb:27:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/rack-1.6.2/lib/rack/etag.rb:24:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/rack-1.6.2/lib/rack/conditionalget.rb:25:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/rack-1.6.2/lib/rack/head.rb:13:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_dispatch/middleware/params_parser.rb:27:in `call' | /usr/share/foreman/lib/middleware/catch_json_parse_errors.rb:8:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_dispatch/middleware/flash.rb:260:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/rack-1.6.2/lib/rack/session/abstract/id.rb:225:in `context' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/rack-1.6.2/lib/rack/session/abstract/id.rb:220:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_dispatch/middleware/cookies.rb:560:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activerecord-4.2.5.1/lib/active_record/query_cache.rb:36:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activerecord-4.2.5.1/lib/active_record/connection_adapters/abstract/connection_pool.rb:653:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_dispatch/middleware/callbacks.rb:29:in `block in call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:88:in `__run_callbacks__' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:778:in `_run_call_callbacks' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/callbacks.rb:81:in `run_callbacks' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_dispatch/middleware/callbacks.rb:27:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_dispatch/middleware/remote_ip.rb:78:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_dispatch/middleware/show_exceptions.rb:30:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/railties-4.2.5.1/lib/rails/rack/logger.rb:38:in `call_app' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/railties-4.2.5.1/lib/rails/rack/logger.rb:22:in `call' | /usr/share/foreman/lib/middleware/tagged_logging.rb:18:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_dispatch/middleware/request_id.rb:21:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/rack-1.6.2/lib/rack/methodoverride.rb:22:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/rack-1.6.2/lib/rack/runtime.rb:18:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/activesupport-4.2.5.1/lib/active_support/cache/strategy/local_cache_middleware.rb:28:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/actionpack-4.2.5.1/lib/action_dispatch/middleware/static.rb:116:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/rack-1.6.2/lib/rack/sendfile.rb:113:in `call' | /opt/theforeman/tfm/root/usr/share/gems/gems/secure_headers-3.4.1/lib/secure_headers/middleware.rb:12:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/railties-4.2.5.1/lib/rails/engine.rb:518:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/railties-4.2.5.1/lib/rails/application.rb:165:in `call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/railties-4.2.5.1/lib/rails/railtie.rb:194:in `public_send' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/railties-4.2.5.1/lib/rails/railtie.rb:194:in `method_missing' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/rack-1.6.2/lib/rack/urlmap.rb:66:in `block in call' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/rack-1.6.2/lib/rack/urlmap.rb:50:in `each' | /opt/rh/sclo-ror42/root/usr/share/gems/gems/rack-1.6.2/lib/rack/urlmap.rb:50:in `call' | /usr/share/passenger/phusion_passenger/rack/thread_handler_extension.rb:74:in `process_request' | /usr/share/passenger/phusion_passenger/request_handler/thread_handler.rb:141:in `accept_and_process_next_request' | /usr/share/passenger/phusion_passenger/request_handler/thread_handler.rb:109:in `main_loop' | /usr/share/passenger/phusion_passenger/request_handler.rb:455:in `block (3 levels) in start_threads' | /opt/theforeman/tfm/root/usr/share/gems/gems/logging-1.8.2/lib/logging/diagnostic_context.rb:323:in `call' | /opt/theforeman/tfm/root/usr/share/gems/gems/logging-1.8.2/lib/logging/diagnostic_context.rb:323:in `block in create_with_logging_context' 2017-02-08 22:30:19 d8a9e4d0 [app] [I] Rendered api/v2/errors/standard_error.json.rabl within api/v2/layouts/error_layout (2.6ms) 2017-02-08 22:30:19 d8a9e4d0 [app] [I] Completed 500 Internal Server Error in 38ms (Views: 5.8ms | ActiveRecord: 3.1ms) { "error": {"message":"undefined method `unpack' for nil:NilClass"} }
maybe anybody can help.
thanks
Sven
Files
Updated by Sven Vogel almost 8 years ago
additional i need to say that i dont have this problem when i use username and password with curl. the problem exists when i use oauth.
Updated by Dominic Cleal almost 8 years ago
- Status changed from New to Feedback
The request is probably missing a signature, I don't think cURL will generate OAuth 1.0 signatures. Use cURL's debug modes (e.g. -i or -vv) to check if the signature is in the request headers.
Updated by Sven Vogel almost 8 years ago
Dominic Cleal wrote:
The request is probably missing a signature, I don't think cURL will generate OAuth 1.0 signatures. Use cURL's debug modes (e.g. -i or -vv) to check if the signature is in the request headers.
Hi Dominic,
i dont see a signature? what can do?
[root@katello01 ~]# curl -X GET -s -k 'https://192.168.85.32/api/hostgroups/Cloudstack%20KVM/hosts' -H 'Content-Type: application/json' -H 'Accept: application/json,version=2' -H 'FOREMAN-USER: admin' -H 'Authorization: OAuth oauth_version="1.0",oauth_consumer_key="QqoGdUDXxhNs3cXcNUoiSBrfpcwt5G9P",oauth_signature_method="hmac-sha1"' -vv- About to connect() to 192.168.85.32 port 443 (#0)
- Trying 192.168.85.32...
- Connected to 192.168.85.32 (192.168.85.32) port 443 (#0)
- Initializing NSS with certpath: sql:/etc/pki/nssdb
- skipping SSL peer certificate verification
- NSS: client certificate not found (nickname not specified)
- SSL connection using TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
- Server certificate:
- subject: CN=katello01.oscloud.local,OU=SomeOrgUnit,O=Katello,ST=North Carolina,C=US
- start date: Apr 02 12:09:28 2016 GMT
- expire date: Apr 04 12:09:28 2036 GMT
- common name: katello01.oscloud.local
- issuer: CN=katello01.oscloud.local,OU=SomeOrgUnit,O=Katello,L=Raleigh,ST=North Carolina,C=US
< HTTP/1.1 500 Internal Server ErrorGET /api/hostgroups/Cloudstack%20KVM/hosts HTTP/1.1
User-Agent: curl/7.29.0
Host: 192.168.85.32
Content-Type: application/json
Accept: application/json,version=2
FOREMAN-USER: admin
Authorization: OAuth oauth_version="1.0",oauth_consumer_key="QqoGdUDXxhNs3cXcNUoiSBrfpcwt5G9P",oauth_signature_method="hmac-sha1"
< Date: Thu, 09 Feb 2017 09:19:03 GMT
< Server: Apache/2.4.6 (CentOS)
< Apipie-Checksum: 27c9623458579c223d3de026ee630a31
< Cache-Control: no-cache
< X-Request-Id: 646963f8-c205-4588-bab7-d1df7b377d48
< X-Runtime: 0.031262
< Content-Security-Policy: default-src 'self'; child-src 'self'; connect-src 'self' ws: wss:; img-src 'self' data: *.gravatar.com; script-src 'unsafe-eval' 'unsafe-inline' 'self'; style-src 'unsafe-inline' 'self'
< Strict-Transport-Security: max-age=631152000; includeSubdomains
< X-Content-Type-Options: nosniff
< X-Download-Options: noopen
< X-Frame-Options: sameorigin
< X-Permitted-Cross-Domain-Policies: none
< X-XSS-Protection: 1; mode=block
< X-Powered-By: Phusion Passenger 4.0.53
< Status: 500 Internal Server Error
< Connection: close
< Transfer-Encoding: chunked
< Content-Type: application/json; charset=utf-8
< {
"error": {"message":"undefined method `unpack' for nil:NilClass"}
}
- Closing connection 0
greetings
Sven
Updated by Dominic Cleal almost 8 years ago
- Status changed from Feedback to Rejected
Yes, the signature is missing. The error is probably from you sending an OAuth request but without the signature.
I don't think cURL can generate a signature for its requests - use a client that can, e.g. ruby-oauth.
Updated by Sven Vogel almost 8 years ago
Hi Dominic,
i tried postman from chrome, its a rest client and when i send all things...i get the following
but with error
{
"error": {
"message": "User kann nicht authentifiziert werden"
}
}
normally it should work... user can not be authenticated
Updated by Sven Vogel almost 8 years ago
ok my fault, i forgott the FOREMAN-USER Header. all things good.
thanks for help Dominic