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require "spec_helper"
describe 'Git HTTP requests', lib: true do
let(:user) { create(:user) }
let(:project) { create(:project, path: 'project.git-project') }
it "gives WWW-Authenticate hints" do
clone_get('doesnt/exist.git')
expect(response.header['WWW-Authenticate']).to start_with('Basic ')
end
context "when the project doesn't exist" do
context "when no authentication is provided" do
it "responds with status 401 (no project existence information leak)" do
download('doesnt/exist.git') do |response|
expect(response.status).to eq(401)
end
end
end
context "when username and password are provided" do
context "when authentication fails" do
it "responds with status 401" do
download('doesnt/exist.git', user: user.username, password: "nope") do |response|
expect(response.status).to eq(401)
end
end
end
context "when authentication succeeds" do
it "responds with status 404" do
download('/doesnt/exist.git', user: user.username, password: user.password) do |response|
expect(response.status).to eq(404)
end
end
end
end
end
context "when the Wiki for a project exists" do
it "responds with the right project" do
wiki = ProjectWiki.new(project)
project.update_attribute(:visibility_level, Project::PUBLIC)
download("/#{wiki.repository.path_with_namespace}.git") do |response|
json_body = ActiveSupport::JSON.decode(response.body)
expect(response.status).to eq(200)
expect(json_body['RepoPath']).to include(wiki.repository.path_with_namespace)
end
end
end
context "when the project exists" do
let(:path) { "#{project.path_with_namespace}.git" }
context "when the project is public" do
before do
project.update_attribute(:visibility_level, Project::PUBLIC)
end
it "downloads get status 200" do
download(path, {}) do |response|
expect(response.status).to eq(200)
end
end
it "uploads get status 401" do
upload(path, {}) do |response|
expect(response.status).to eq(401)
end
end
context "with correct credentials" do
let(:env) { { user: user.username, password: user.password } }
it "uploads get status 200 (because Git hooks do the real check)" do
upload(path, env) do |response|
expect(response.status).to eq(200)
end
end
context 'but git-receive-pack is disabled' do
it "responds with status 404" do
allow(Gitlab.config.gitlab_shell).to receive(:receive_pack).and_return(false)
upload(path, env) do |response|
expect(response.status).to eq(404)
end
end
end
end
context 'but git-upload-pack is disabled' do
it "responds with status 404" do
allow(Gitlab.config.gitlab_shell).to receive(:upload_pack).and_return(false)
download(path, {}) do |response|
expect(response.status).to eq(404)
end
end
end
end
context "when the project is private" do
before do
project.update_attribute(:visibility_level, Project::PRIVATE)
end
context "when no authentication is provided" do
it "responds with status 401 to downloads" do
download(path, {}) do |response|
expect(response.status).to eq(401)
end
end
it "responds with status 401 to uploads" do
upload(path, {}) do |response|
expect(response.status).to eq(401)
end
end
end
context "when username and password are provided" do
let(:env) { { user: user.username, password: 'nope' } }
context "when authentication fails" do
it "responds with status 401" do
download(path, env) do |response|
expect(response.status).to eq(401)
end
end
context "when the user is IP banned" do
it "responds with status 401" do
expect(Rack::Attack::Allow2Ban).to receive(:filter).and_return(true)
allow_any_instance_of(Rack::Request).to receive(:ip).and_return('1.2.3.4')
clone_get(path, env)
expect(response.status).to eq(401)
end
end
end
context "when authentication succeeds" do
let(:env) { { user: user.username, password: user.password } }
context "when the user has access to the project" do
before do
project.team << [user, :master]
end
context "when the user is blocked" do
it "responds with status 404" do
user.block
project.team << [user, :master]
download(path, env) do |response|
expect(response.status).to eq(404)
end
end
end
context "when the user isn't blocked" do
it "downloads get status 200" do
expect(Rack::Attack::Allow2Ban).to receive(:reset)
clone_get(path, env)
expect(response.status).to eq(200)
end
it "uploads get status 200" do
upload(path, env) do |response|
expect(response.status).to eq(200)
end
end
end
context "when an oauth token is provided" do
before do
application = Doorkeeper::Application.create!(name: "MyApp", redirect_uri: "https://app.com", owner: user)
@token = Doorkeeper::AccessToken.create!(application_id: application.id, resource_owner_id: user.id)
end
it "downloads get status 200" do
clone_get "#{project.path_with_namespace}.git", user: 'oauth2', password: @token.token
expect(response.status).to eq(200)
end
it "uploads get status 401 (no project existence information leak)" do
push_get "#{project.path_with_namespace}.git", user: 'oauth2', password: @token.token
expect(response.status).to eq(401)
end
end
context "when blank password attempts follow a valid login" do
def attempt_login(include_password)
password = include_password ? user.password : ""
clone_get path, user: user.username, password: password
response.status
end
it "repeated attempts followed by successful attempt" do
options = Gitlab.config.rack_attack.git_basic_auth
maxretry = options[:maxretry] - 1
ip = '1.2.3.4'
allow_any_instance_of(Rack::Request).to receive(:ip).and_return(ip)
Rack::Attack::Allow2Ban.reset(ip, options)
maxretry.times.each do
expect(attempt_login(false)).to eq(401)
end
expect(attempt_login(true)).to eq(200)
expect(Rack::Attack::Allow2Ban.banned?(ip)).to be_falsey
maxretry.times.each do
expect(attempt_login(false)).to eq(401)
end
Rack::Attack::Allow2Ban.reset(ip, options)
end
end
end
context "when the user doesn't have access to the project" do
it "downloads get status 404" do
download(path, user: user.username, password: user.password) do |response|
expect(response.status).to eq(404)
end
end
it "uploads get status 200 (because Git hooks do the real check)" do
upload(path, user: user.username, password: user.password) do |response|
expect(response.status).to eq(200)
end
end
end
end
end
context "when a gitlab ci token is provided" do
let(:token) { 123 }
let(:project) { FactoryGirl.create :empty_project }
before do
project.update_attributes(runners_token: token, builds_enabled: true)
end
it "downloads get status 200" do
clone_get "#{project.path_with_namespace}.git", user: 'gitlab-ci-token', password: token
expect(response.status).to eq(200)
end
it "uploads get status 401 (no project existence information leak)" do
push_get "#{project.path_with_namespace}.git", user: 'gitlab-ci-token', password: token
expect(response.status).to eq(401)
end
end
end
end
context "when the project path doesn't end in .git" do
context "GET info/refs" do
let(:path) { "/#{project.path_with_namespace}/info/refs" }
context "when no params are added" do
before { get path }
it "redirects to the .git suffix version" do
expect(response).to redirect_to("/#{project.path_with_namespace}.git/info/refs")
end
end
context "when the upload-pack service is requested" do
let(:params) { { service: 'git-upload-pack' } }
before { get path, params }
it "redirects to the .git suffix version" do
expect(response).to redirect_to("/#{project.path_with_namespace}.git/info/refs?service=#{params[:service]}")
end
end
context "when the receive-pack service is requested" do
let(:params) { { service: 'git-receive-pack' } }
before { get path, params }
it "redirects to the .git suffix version" do
expect(response).to redirect_to("/#{project.path_with_namespace}.git/info/refs?service=#{params[:service]}")
end
end
context "when the params are anything else" do
let(:params) { { service: 'git-implode-pack' } }
before { get path, params }
it "redirects to the sign-in page" do
expect(response).to redirect_to(new_user_session_path)
end
end
end
context "POST git-upload-pack" do
it "fails to find a route" do
expect { clone_post(project.path_with_namespace) }.to raise_error(ActionController::RoutingError)
end
end
context "POST git-receive-pack" do
it "failes to find a route" do
expect { push_post(project.path_with_namespace) }.to raise_error(ActionController::RoutingError)
end
end
end
context "retrieving an info/refs file" do
before { project.update_attribute(:visibility_level, Project::PUBLIC) }
context "when the file exists" do
before do
# Provide a dummy file in its place
allow_any_instance_of(Repository).to receive(:blob_at).and_call_original
allow_any_instance_of(Repository).to receive(:blob_at).with('5937ac0a7beb003549fc5fd26fc247adbce4a52e', 'info/refs') do
Gitlab::Git::Blob.find(project.repository, 'master', '.gitignore')
end
get "/#{project.path_with_namespace}/blob/master/info/refs"
end
it "returns the file" do
expect(response.status).to eq(200)
end
end
context "when the file exists" do
before { get "/#{project.path_with_namespace}/blob/master/info/refs" }
it "returns not found" do
expect(response.status).to eq(404)
end
end
end
def clone_get(project, options={})
get "/#{project}/info/refs", { service: 'git-upload-pack' }, auth_env(*options.values_at(:user, :password))
end
def clone_post(project, options={})
post "/#{project}/git-upload-pack", {}, auth_env(*options.values_at(:user, :password))
end
def push_get(project, options={})
get "/#{project}/info/refs", { service: 'git-receive-pack' }, auth_env(*options.values_at(:user, :password))
end
def push_post(project, options={})
post "/#{project}/git-receive-pack", {}, auth_env(*options.values_at(:user, :password))
end
def download(project, user: nil, password: nil)
args = [project, { user: user, password: password }]
clone_get(*args)
yield response
clone_post(*args)
yield response
end
def upload(project, user: nil, password: nil)
args = [project, { user: user, password: password }]
push_get(*args)
yield response
push_post(*args)
yield response
end
def auth_env(user, password)
if user && password
{ 'HTTP_AUTHORIZATION' => ActionController::HttpAuthentication::Basic.encode_credentials(user, password) }
else
{}
end
end
end
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