diff options
Diffstat (limited to 'app/controllers/jira_connect')
4 files changed, 207 insertions, 0 deletions
diff --git a/app/controllers/jira_connect/app_descriptor_controller.rb b/app/controllers/jira_connect/app_descriptor_controller.rb new file mode 100644 index 00000000000..bf53c61601b --- /dev/null +++ b/app/controllers/jira_connect/app_descriptor_controller.rb @@ -0,0 +1,64 @@ +# frozen_string_literal: true + +# This returns an app descriptor for use with Jira in development mode +# For the Atlassian Marketplace, a static copy of this JSON is uploaded to the marketplace +# https://developer.atlassian.com/cloud/jira/platform/app-descriptor/ + +class JiraConnect::AppDescriptorController < JiraConnect::ApplicationController + skip_before_action :verify_atlassian_jwt! + + def show + render json: { + name: Atlassian::JiraConnect.app_name, + description: 'Integrate commits, branches and merge requests from GitLab into Jira', + key: Atlassian::JiraConnect.app_key, + baseUrl: jira_connect_base_url(protocol: 'https'), + lifecycle: { + installed: relative_to_base_path(jira_connect_events_installed_path), + uninstalled: relative_to_base_path(jira_connect_events_uninstalled_path) + }, + vendor: { + name: 'GitLab', + url: 'https://gitlab.com' + }, + links: { + documentation: help_page_url('integration/jira_development_panel', anchor: 'gitlabcom-1') + }, + authentication: { + type: 'jwt' + }, + scopes: %w(READ WRITE DELETE), + apiVersion: 1, + modules: { + jiraDevelopmentTool: { + key: 'gitlab-development-tool', + application: { + value: 'GitLab' + }, + name: { + value: 'GitLab' + }, + url: 'https://gitlab.com', + logoUrl: view_context.image_url('gitlab_logo.png'), + capabilities: %w(branch commit pull_request) + }, + postInstallPage: { + key: 'gitlab-configuration', + name: { + value: 'GitLab Configuration' + }, + url: relative_to_base_path(jira_connect_subscriptions_path) + } + }, + apiMigrations: { + gdpr: true + } + } + end + + private + + def relative_to_base_path(full_path) + full_path.sub(/^#{jira_connect_base_path}/, '') + end +end diff --git a/app/controllers/jira_connect/application_controller.rb b/app/controllers/jira_connect/application_controller.rb new file mode 100644 index 00000000000..a84f25998a6 --- /dev/null +++ b/app/controllers/jira_connect/application_controller.rb @@ -0,0 +1,57 @@ +# frozen_string_literal: true + +class JiraConnect::ApplicationController < ApplicationController + include Gitlab::Utils::StrongMemoize + + skip_before_action :authenticate_user! + skip_before_action :verify_authenticity_token + before_action :verify_atlassian_jwt! + + attr_reader :current_jira_installation + + private + + def verify_atlassian_jwt! + return render_403 unless atlassian_jwt_valid? + + @current_jira_installation = installation_from_jwt + end + + def verify_qsh_claim! + payload, _ = decode_auth_token! + + # Make sure `qsh` claim matches the current request + render_403 unless payload['qsh'] == Atlassian::Jwt.create_query_string_hash(request.url, request.method, jira_connect_base_url) + rescue + render_403 + end + + def atlassian_jwt_valid? + return false unless installation_from_jwt + + # Verify JWT signature with our stored `shared_secret` + decode_auth_token! + rescue JWT::DecodeError + false + end + + def installation_from_jwt + return unless auth_token + + strong_memoize(:installation_from_jwt) do + # Decode without verification to get `client_key` in `iss` + payload, _ = Atlassian::Jwt.decode(auth_token, nil, false) + JiraConnectInstallation.find_by_client_key(payload['iss']) + end + end + + def decode_auth_token! + Atlassian::Jwt.decode(auth_token, installation_from_jwt.shared_secret) + end + + def auth_token + strong_memoize(:auth_token) do + params[:jwt] || request.headers['Authorization']&.split(' ', 2)&.last + end + end +end diff --git a/app/controllers/jira_connect/events_controller.rb b/app/controllers/jira_connect/events_controller.rb new file mode 100644 index 00000000000..8f79c82d847 --- /dev/null +++ b/app/controllers/jira_connect/events_controller.rb @@ -0,0 +1,30 @@ +# frozen_string_literal: true + +class JiraConnect::EventsController < JiraConnect::ApplicationController + skip_before_action :verify_atlassian_jwt!, only: :installed + before_action :verify_qsh_claim!, only: :uninstalled + + def installed + installation = JiraConnectInstallation.new(install_params) + + if installation.save + head :ok + else + head :unprocessable_entity + end + end + + def uninstalled + if current_jira_installation.destroy + head :ok + else + head :unprocessable_entity + end + end + + private + + def install_params + params.permit(:clientKey, :sharedSecret, :baseUrl).transform_keys(&:underscore) + end +end diff --git a/app/controllers/jira_connect/subscriptions_controller.rb b/app/controllers/jira_connect/subscriptions_controller.rb new file mode 100644 index 00000000000..3ff12f29f10 --- /dev/null +++ b/app/controllers/jira_connect/subscriptions_controller.rb @@ -0,0 +1,56 @@ +# frozen_string_literal: true + +class JiraConnect::SubscriptionsController < JiraConnect::ApplicationController + layout 'jira_connect' + + content_security_policy do |p| + next if p.directives.blank? + + # rubocop: disable Lint/PercentStringArray + script_src_values = Array.wrap(p.directives['script-src']) | %w('self' https://connect-cdn.atl-paas.net https://unpkg.com/jquery@3.3.1/) + style_src_values = Array.wrap(p.directives['style-src']) | %w('self' 'unsafe-inline' https://unpkg.com/@atlaskit/) + # rubocop: enable Lint/PercentStringArray + + p.frame_ancestors :self, 'https://*.atlassian.net' + p.script_src(*script_src_values) + p.style_src(*style_src_values) + end + + before_action :allow_rendering_in_iframe, only: :index + before_action :verify_qsh_claim!, only: :index + before_action :authenticate_user!, only: :create + + def index + @subscriptions = current_jira_installation.subscriptions.preload_namespace_route + end + + def create + result = create_service.execute + + if result[:status] == :success + render json: { success: true } + else + render json: { error: result[:message] }, status: result[:http_status] + end + end + + def destroy + subscription = current_jira_installation.subscriptions.find(params[:id]) + + if subscription.destroy + render json: { success: true } + else + render json: { error: subscription.errors.full_messages.join(', ') }, status: :unprocessable_entity + end + end + + private + + def create_service + JiraConnectSubscriptions::CreateService.new(current_jira_installation, current_user, namespace_path: params['namespace_path']) + end + + def allow_rendering_in_iframe + response.headers.delete('X-Frame-Options') + end +end |