X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/1e3f8ceebd90058e902494fae84b1fd57ac6693b..644f5de63e2b8b02e054fcbb3e9af39560cffae3:/services/api/app/models/api_client_authorization.rb diff --git a/services/api/app/models/api_client_authorization.rb b/services/api/app/models/api_client_authorization.rb index 6ab8abd3bb..542ab8e88d 100644 --- a/services/api/app/models/api_client_authorization.rb +++ b/services/api/app/models/api_client_authorization.rb @@ -83,10 +83,10 @@ class ApiClientAuthorization < ArvadosModel ["#{table_name}.id desc"] end - def self.remote_host(uuid:) - Rails.configuration.remote_hosts[uuid[0..4]] || + def self.remote_host(uuid_prefix:) + Rails.configuration.remote_hosts[uuid_prefix] || (Rails.configuration.remote_hosts_via_dns && - uuid[0..4]+".arvadosapi.com") + uuid_prefix+".arvadosapi.com") end def self.validate(token:, remote:) @@ -104,41 +104,76 @@ class ApiClientAuthorization < ArvadosModel (secret == auth.api_token || secret == OpenSSL::HMAC.hexdigest('sha1', auth.api_token, remote)) return auth - elsif uuid[0..4] != Rails.configuration.uuid_prefix - # Token was issued by a different cluster. If it's expired or - # missing in our database, ask the originating cluster to - # [re]validate it. - arv = Arvados.new(api_host: remote_host(uuid: uuid), - api_token: token) - begin - remote_user = arv.user.current(remote: Rails.configuration.uuid_prefix) - rescue => e - logger.warn "remote authentication with token #{token.inspect} failed: #{e}" - return nil + end + + uuid_prefix = uuid[0..4] + if uuid_prefix == Rails.configuration.uuid_prefix + # If the token were valid, we would have validated it above + return nil + elsif uuid_prefix.length != 5 + # malformed + return nil + end + + host = remote_host(uuid_prefix: uuid_prefix) + if !host + Rails.logger.warn "remote authentication rejected: no host for #{uuid_prefix.inspect}" + return nil + end + + # Token was issued by a different cluster. If it's expired or + # missing in our database, ask the originating cluster to + # [re]validate it. + begin + clnt = HTTPClient.new + remote_user = SafeJSON.load( + clnt.get_content('https://' + host + '/arvados/v1/users/current', + {'remote' => Rails.configuration.uuid_prefix}, + {'Authorization' => 'Bearer ' + token})) + rescue => e + Rails.logger.warn "remote authentication with token #{token.inspect} failed: #{e}" + return nil + end + if !remote_user.is_a?(Hash) || !remote_user['uuid'].is_a?(String) || remote_user['uuid'][0..4] != uuid[0..4] + Rails.logger.warn "remote authentication rejected: remote_user=#{remote_user.inspect}" + return nil + end + act_as_system_user do + # Add/update user and token in our database so we can + # validate subsequent requests faster. + + user = User.find_or_create_by(uuid: remote_user['uuid']) do |user| + user.is_admin = false end - if !remote_user.is_a?(Hash) || !remote_user[:uuid].is_a?(String) || remote_user[:uuid][0..4] != uuid[0..4] - logger.warn "remote authentication rejected: remote_user=#{remote_user.inspect}" - return nil + + updates = {} + [:first_name, :last_name, :email, :prefs].each do |attr| + updates[attr] = remote_user[attr.to_s] end - act_as_system_user do - # Add/update user and token in our database so we can - # validate subsequent requests faster. - user = User.find_or_create_by(uuid: remote_user[:uuid]) - user.update_attributes!(remote_user.merge(is_admin: false)) - auth = ApiClientAuthorization. - includes(:user). - find_or_create_by(uuid: uuid, - api_token: token, - user: user, - api_client_id: 0) - # Accept this token (and don't reload the user record) for - # 5 minutes. TODO: Request the actual api_client_auth - # record from the remote server in case it wants the token - # to expire sooner. - auth.update_attributes!(expires_at: Time.now + 5.minutes) + + if Rails.configuration.new_users_are_active + # Update is_active to whatever it is at the remote end + updates[:is_active] = remote_user['is_active'] + elsif !updates[:is_active] + # Remote user is inactive; our mirror should be, too. + updates[:is_active] = false end - return auth + + user.update_attributes!(updates) + + auth = ApiClientAuthorization.find_or_create_by(uuid: uuid) do |auth| + auth.user = user + auth.api_token = token + auth.api_client_id = 0 + end + + # Accept this token (and don't reload the user record) for + # 5 minutes. TODO: Request the actual api_client_auth + # record from the remote server in case it wants the token + # to expire sooner. + auth.update_attributes!(expires_at: Time.now + 5.minutes) end + return auth else auth = ApiClientAuthorization. includes(:user, :api_client).