508 lines
18 KiB
Ruby
508 lines
18 KiB
Ruby
require "spec_helper"
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describe 'Git HTTP requests', lib: true do
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include WorkhorseHelpers
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let(:user) { create(:user) }
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let(:project) { create(:project, path: 'project.git-project') }
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it "gives WWW-Authenticate hints" do
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clone_get('doesnt/exist.git')
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expect(response.header['WWW-Authenticate']).to start_with('Basic ')
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end
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context "when the project doesn't exist" do
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context "when no authentication is provided" do
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it "responds with status 401 (no project existence information leak)" do
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download('doesnt/exist.git') do |response|
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expect(response).to have_http_status(401)
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end
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end
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end
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context "when username and password are provided" do
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context "when authentication fails" do
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it "responds with status 401" do
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download('doesnt/exist.git', user: user.username, password: "nope") do |response|
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expect(response).to have_http_status(401)
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end
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end
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end
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context "when authentication succeeds" do
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it "responds with status 404" do
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download('/doesnt/exist.git', user: user.username, password: user.password) do |response|
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expect(response).to have_http_status(404)
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end
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end
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end
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end
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end
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context "when the Wiki for a project exists" do
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it "responds with the right project" do
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wiki = ProjectWiki.new(project)
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project.update_attribute(:visibility_level, Project::PUBLIC)
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download("/#{wiki.repository.path_with_namespace}.git") do |response|
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json_body = ActiveSupport::JSON.decode(response.body)
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expect(response).to have_http_status(200)
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expect(json_body['RepoPath']).to include(wiki.repository.path_with_namespace)
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expect(response.content_type.to_s).to eq(Gitlab::Workhorse::INTERNAL_API_CONTENT_TYPE)
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end
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end
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end
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context "when the project exists" do
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let(:path) { "#{project.path_with_namespace}.git" }
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context "when the project is public" do
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before do
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project.update_attribute(:visibility_level, Project::PUBLIC)
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end
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it "downloads get status 200" do
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download(path, {}) do |response|
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expect(response).to have_http_status(200)
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expect(response.content_type.to_s).to eq(Gitlab::Workhorse::INTERNAL_API_CONTENT_TYPE)
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end
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end
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it "uploads get status 401" do
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upload(path, {}) do |response|
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expect(response).to have_http_status(401)
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end
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end
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context "with correct credentials" do
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let(:env) { { user: user.username, password: user.password } }
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it "uploads get status 403" do
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upload(path, env) do |response|
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expect(response).to have_http_status(403)
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end
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end
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context 'but git-receive-pack is disabled' do
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it "responds with status 404" do
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allow(Gitlab.config.gitlab_shell).to receive(:receive_pack).and_return(false)
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upload(path, env) do |response|
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expect(response).to have_http_status(403)
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end
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end
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end
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end
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context 'but git-upload-pack is disabled' do
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it "responds with status 404" do
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allow(Gitlab.config.gitlab_shell).to receive(:upload_pack).and_return(false)
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download(path, {}) do |response|
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expect(response).to have_http_status(404)
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end
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end
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end
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context 'when the request is not from gitlab-workhorse' do
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it 'raises an exception' do
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expect do
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get("/#{project.path_with_namespace}.git/info/refs?service=git-upload-pack")
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end.to raise_error(JWT::DecodeError)
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end
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end
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end
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context "when the project is private" do
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before do
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project.update_attribute(:visibility_level, Project::PRIVATE)
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end
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context "when no authentication is provided" do
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it "responds with status 401 to downloads" do
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download(path, {}) do |response|
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expect(response).to have_http_status(401)
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end
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end
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it "responds with status 401 to uploads" do
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upload(path, {}) do |response|
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expect(response).to have_http_status(401)
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end
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end
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end
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context "when username and password are provided" do
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let(:env) { { user: user.username, password: 'nope' } }
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context "when authentication fails" do
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it "responds with status 401" do
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download(path, env) do |response|
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expect(response).to have_http_status(401)
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end
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end
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context "when the user is IP banned" do
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it "responds with status 401" do
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expect(Rack::Attack::Allow2Ban).to receive(:filter).and_return(true)
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allow_any_instance_of(Rack::Request).to receive(:ip).and_return('1.2.3.4')
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clone_get(path, env)
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expect(response).to have_http_status(401)
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end
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end
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end
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context "when authentication succeeds" do
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let(:env) { { user: user.username, password: user.password } }
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context "when the user has access to the project" do
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before do
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project.team << [user, :master]
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end
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context "when the user is blocked" do
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it "responds with status 404" do
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user.block
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project.team << [user, :master]
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download(path, env) do |response|
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expect(response).to have_http_status(404)
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end
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end
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end
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context "when the user isn't blocked" do
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it "downloads get status 200" do
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expect(Rack::Attack::Allow2Ban).to receive(:reset)
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clone_get(path, env)
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expect(response).to have_http_status(200)
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expect(response.content_type.to_s).to eq(Gitlab::Workhorse::INTERNAL_API_CONTENT_TYPE)
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end
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it "uploads get status 200" do
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upload(path, env) do |response|
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expect(response).to have_http_status(200)
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expect(response.content_type.to_s).to eq(Gitlab::Workhorse::INTERNAL_API_CONTENT_TYPE)
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end
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end
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end
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context "when an oauth token is provided" do
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before do
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application = Doorkeeper::Application.create!(name: "MyApp", redirect_uri: "https://app.com", owner: user)
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@token = Doorkeeper::AccessToken.create!(application_id: application.id, resource_owner_id: user.id)
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end
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it "downloads get status 200" do
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clone_get "#{project.path_with_namespace}.git", user: 'oauth2', password: @token.token
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expect(response).to have_http_status(200)
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expect(response.content_type.to_s).to eq(Gitlab::Workhorse::INTERNAL_API_CONTENT_TYPE)
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end
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it "uploads get status 401 (no project existence information leak)" do
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push_get "#{project.path_with_namespace}.git", user: 'oauth2', password: @token.token
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expect(response).to have_http_status(401)
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end
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end
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context 'when user has 2FA enabled' do
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let(:user) { create(:user, :two_factor) }
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let(:access_token) { create(:personal_access_token, user: user) }
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before do
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project.team << [user, :master]
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end
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context 'when username and password are provided' do
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it 'rejects the clone attempt' do
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download("#{project.path_with_namespace}.git", user: user.username, password: user.password) do |response|
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expect(response).to have_http_status(401)
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expect(response.body).to include('You have 2FA enabled, please use a personal access token for Git over HTTP')
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end
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end
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it 'rejects the push attempt' do
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upload("#{project.path_with_namespace}.git", user: user.username, password: user.password) do |response|
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expect(response).to have_http_status(401)
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expect(response.body).to include('You have 2FA enabled, please use a personal access token for Git over HTTP')
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end
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end
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end
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context 'when username and personal access token are provided' do
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it 'allows clones' do
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download("#{project.path_with_namespace}.git", user: user.username, password: access_token.token) do |response|
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expect(response).to have_http_status(200)
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end
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end
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it 'allows pushes' do
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upload("#{project.path_with_namespace}.git", user: user.username, password: access_token.token) do |response|
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expect(response).to have_http_status(200)
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end
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end
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end
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end
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context "when blank password attempts follow a valid login" do
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def attempt_login(include_password)
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password = include_password ? user.password : ""
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clone_get path, user: user.username, password: password
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response.status
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end
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it "repeated attempts followed by successful attempt" do
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options = Gitlab.config.rack_attack.git_basic_auth
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maxretry = options[:maxretry] - 1
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ip = '1.2.3.4'
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allow_any_instance_of(Rack::Request).to receive(:ip).and_return(ip)
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Rack::Attack::Allow2Ban.reset(ip, options)
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maxretry.times.each do
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expect(attempt_login(false)).to eq(401)
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end
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expect(attempt_login(true)).to eq(200)
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expect(Rack::Attack::Allow2Ban.banned?(ip)).to be_falsey
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maxretry.times.each do
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expect(attempt_login(false)).to eq(401)
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end
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Rack::Attack::Allow2Ban.reset(ip, options)
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end
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end
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end
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context "when the user doesn't have access to the project" do
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it "downloads get status 404" do
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download(path, user: user.username, password: user.password) do |response|
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expect(response).to have_http_status(404)
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end
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end
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it "uploads get status 404" do
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upload(path, user: user.username, password: user.password) do |response|
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expect(response).to have_http_status(404)
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end
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end
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end
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end
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end
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context "when a gitlab ci token is provided" do
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let(:build) { create(:ci_build, :running) }
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let(:project) { build.project }
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let(:other_project) { create(:empty_project) }
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before do
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project.project_feature.update_attributes(builds_access_level: ProjectFeature::ENABLED)
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end
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context 'when build created by system is authenticated' do
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it "downloads get status 200" do
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clone_get "#{project.path_with_namespace}.git", user: 'gitlab-ci-token', password: build.token
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expect(response).to have_http_status(200)
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expect(response.content_type.to_s).to eq(Gitlab::Workhorse::INTERNAL_API_CONTENT_TYPE)
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end
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it "uploads get status 401 (no project existence information leak)" do
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push_get "#{project.path_with_namespace}.git", user: 'gitlab-ci-token', password: build.token
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expect(response).to have_http_status(401)
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end
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it "downloads from other project get status 404" do
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clone_get "#{other_project.path_with_namespace}.git", user: 'gitlab-ci-token', password: build.token
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expect(response).to have_http_status(404)
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end
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end
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context 'and build created by' do
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before do
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build.update(user: user)
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project.team << [user, :reporter]
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end
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shared_examples 'can download code only' do
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it 'downloads get status 200' do
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clone_get "#{project.path_with_namespace}.git", user: 'gitlab-ci-token', password: build.token
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expect(response).to have_http_status(200)
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expect(response.content_type.to_s).to eq(Gitlab::Workhorse::INTERNAL_API_CONTENT_TYPE)
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end
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it 'uploads get status 403' do
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push_get "#{project.path_with_namespace}.git", user: 'gitlab-ci-token', password: build.token
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expect(response).to have_http_status(401)
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end
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end
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context 'administrator' do
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let(:user) { create(:admin) }
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it_behaves_like 'can download code only'
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it 'downloads from other project get status 403' do
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clone_get "#{other_project.path_with_namespace}.git", user: 'gitlab-ci-token', password: build.token
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expect(response).to have_http_status(403)
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end
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end
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context 'regular user' do
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let(:user) { create(:user) }
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it_behaves_like 'can download code only'
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it 'downloads from other project get status 404' do
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clone_get "#{other_project.path_with_namespace}.git", user: 'gitlab-ci-token', password: build.token
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expect(response).to have_http_status(404)
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end
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end
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end
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end
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end
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end
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context "when the project path doesn't end in .git" do
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context "GET info/refs" do
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let(:path) { "/#{project.path_with_namespace}/info/refs" }
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context "when no params are added" do
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before { get path }
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it "redirects to the .git suffix version" do
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expect(response).to redirect_to("/#{project.path_with_namespace}.git/info/refs")
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end
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end
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context "when the upload-pack service is requested" do
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let(:params) { { service: 'git-upload-pack' } }
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before { get path, params }
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it "redirects to the .git suffix version" do
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expect(response).to redirect_to("/#{project.path_with_namespace}.git/info/refs?service=#{params[:service]}")
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end
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end
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context "when the receive-pack service is requested" do
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let(:params) { { service: 'git-receive-pack' } }
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before { get path, params }
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it "redirects to the .git suffix version" do
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expect(response).to redirect_to("/#{project.path_with_namespace}.git/info/refs?service=#{params[:service]}")
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end
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end
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context "when the params are anything else" do
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let(:params) { { service: 'git-implode-pack' } }
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before { get path, params }
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it "redirects to the sign-in page" do
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expect(response).to redirect_to(new_user_session_path)
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end
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end
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end
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context "POST git-upload-pack" do
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it "fails to find a route" do
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expect { clone_post(project.path_with_namespace) }.to raise_error(ActionController::RoutingError)
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end
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end
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context "POST git-receive-pack" do
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it "failes to find a route" do
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expect { push_post(project.path_with_namespace) }.to raise_error(ActionController::RoutingError)
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end
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end
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end
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context "retrieving an info/refs file" do
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before { project.update_attribute(:visibility_level, Project::PUBLIC) }
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context "when the file exists" do
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before do
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# Provide a dummy file in its place
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allow_any_instance_of(Repository).to receive(:blob_at).and_call_original
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allow_any_instance_of(Repository).to receive(:blob_at).with('5937ac0a7beb003549fc5fd26fc247adbce4a52e', 'info/refs') do
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Gitlab::Git::Blob.find(project.repository, 'master', '.gitignore')
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end
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get "/#{project.path_with_namespace}/blob/master/info/refs"
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end
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it "returns the file" do
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expect(response).to have_http_status(200)
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end
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end
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context "when the file does not exist" do
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before { get "/#{project.path_with_namespace}/blob/master/info/refs" }
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it "returns not found" do
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expect(response).to have_http_status(404)
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end
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end
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end
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def clone_get(project, options = {})
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get "/#{project}/info/refs", { service: 'git-upload-pack' }, auth_env(*options.values_at(:user, :password, :spnego_request_token))
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end
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def clone_post(project, options = {})
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post "/#{project}/git-upload-pack", {}, auth_env(*options.values_at(:user, :password, :spnego_request_token))
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end
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def push_get(project, options = {})
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get "/#{project}/info/refs", { service: 'git-receive-pack' }, auth_env(*options.values_at(:user, :password, :spnego_request_token))
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end
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def push_post(project, options = {})
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post "/#{project}/git-receive-pack", {}, auth_env(*options.values_at(:user, :password, :spnego_request_token))
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end
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def download(project, user: nil, password: nil, spnego_request_token: nil)
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args = [project, { user: user, password: password, spnego_request_token: spnego_request_token }]
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clone_get(*args)
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yield response
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clone_post(*args)
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yield response
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end
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def upload(project, user: nil, password: nil, spnego_request_token: nil)
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args = [project, { user: user, password: password, spnego_request_token: spnego_request_token }]
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push_get(*args)
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yield response
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push_post(*args)
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yield response
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end
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def auth_env(user, password, spnego_request_token)
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env = workhorse_internal_api_request_header
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if user && password
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env['HTTP_AUTHORIZATION'] = ActionController::HttpAuthentication::Basic.encode_credentials(user, password)
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elsif spnego_request_token
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env['HTTP_AUTHORIZATION'] = "Negotiate #{::Base64.strict_encode64('opaque_request_token')}"
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end
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env
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end
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end
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