From da080c472fc415b0ce918f4dd4a1ab143bb1bca4 Mon Sep 17 00:00:00 2001 From: Philip Hands Date: Mon, 14 Mar 2016 15:36:16 +0100 Subject: rough attempt to grab the good cucumber bits from recent tails --- features/step_definitions/apt.rb | 68 +- features/step_definitions/browser.rb | 195 +++++ features/step_definitions/build.rb | 62 +- features/step_definitions/checks.rb | 253 ++++-- features/step_definitions/common_steps.rb | 953 ++++++++++++++-------- features/step_definitions/dhcp.rb | 5 +- features/step_definitions/electrum.rb | 52 ++ features/step_definitions/encryption.rb | 120 ++- features/step_definitions/evince.rb | 19 +- features/step_definitions/firewall_leaks.rb | 28 +- features/step_definitions/git.rb | 6 + features/step_definitions/icedove.rb | 94 +++ features/step_definitions/mac_spoofing.rb | 108 +++ features/step_definitions/pidgin.rb | 369 ++++++++- features/step_definitions/po.rb | 8 + features/step_definitions/root_access_control.rb | 21 +- features/step_definitions/snapshots.rb | 211 +++++ features/step_definitions/ssh.rb | 122 +++ features/step_definitions/time_syncing.rb | 80 +- features/step_definitions/tor.rb | 402 +++++++++ features/step_definitions/torified_browsing.rb | 15 +- features/step_definitions/torified_gnupg.rb | 228 +++++- features/step_definitions/torified_misc.rb | 41 + features/step_definitions/totem.rb | 49 +- features/step_definitions/unsafe_browser.rb | 251 +++--- features/step_definitions/untrusted_partitions.rb | 72 +- features/step_definitions/usb.rb | 552 ++++++++----- 27 files changed, 3328 insertions(+), 1056 deletions(-) create mode 100644 features/step_definitions/browser.rb create mode 100644 features/step_definitions/electrum.rb create mode 100644 features/step_definitions/git.rb create mode 100644 features/step_definitions/icedove.rb create mode 100644 features/step_definitions/mac_spoofing.rb create mode 100644 features/step_definitions/po.rb create mode 100644 features/step_definitions/snapshots.rb create mode 100644 features/step_definitions/ssh.rb create mode 100644 features/step_definitions/tor.rb create mode 100644 features/step_definitions/torified_misc.rb (limited to 'features/step_definitions') diff --git a/features/step_definitions/apt.rb b/features/step_definitions/apt.rb index fa351c88..c69d2598 100644 --- a/features/step_definitions/apt.rb +++ b/features/step_definitions/apt.rb @@ -1,9 +1,8 @@ require 'uri' Given /^the only hosts in APT sources are "([^"]*)"$/ do |hosts_str| - next if @skip_steps_while_restoring_background hosts = hosts_str.split(',') - @vm.file_content("/etc/apt/sources.list /etc/apt/sources.list.d/*").chomp.each_line { |line| + $vm.file_content("/etc/apt/sources.list /etc/apt/sources.list.d/*").chomp.each_line { |line| next if ! line.start_with? "deb" source_host = URI(line.split[1]).host if !hosts.include?(source_host) @@ -12,69 +11,46 @@ Given /^the only hosts in APT sources are "([^"]*)"$/ do |hosts_str| } end -When /^I update APT using apt-get$/ do - next if @skip_steps_while_restoring_background - Timeout::timeout(10*60) do - cmd = @vm.execute("echo #{@sudo_password} | " + - "sudo -S apt-get update", $live_user) - if !cmd.success? - STDERR.puts cmd.stderr - end +When /^I update APT using apt$/ do + Timeout::timeout(30*60) do + $vm.execute_successfully("echo #{@sudo_password} | " + + "sudo -S apt update", :user => LIVE_USER) end end -Then /^I should be able to install a package using apt-get$/ do - next if @skip_steps_while_restoring_background +Then /^I should be able to install a package using apt$/ do package = "cowsay" Timeout::timeout(120) do - cmd = @vm.execute("echo #{@sudo_password} | " + - "sudo -S apt-get install #{package}", $live_user) - if !cmd.success? - STDERR.puts cmd.stderr - end + $vm.execute_successfully("echo #{@sudo_password} | " + + "sudo -S apt install #{package}", + :user => LIVE_USER) end step "package \"#{package}\" is installed" end When /^I update APT using Synaptic$/ do - next if @skip_steps_while_restoring_background - # Upon start the interface will be frozen while Synaptic loads the - # package list. Since the frozen GUI is so similar to the unfrozen - # one there's no easy way to reliably wait for the latter. Hence we - # spam reload until it's performed, which is easier to detect. - try_for(60, :msg => "Failed to reload the package list in Synaptic") { - @screen.type("r", Sikuli::KeyModifier.CTRL) - @screen.find('SynapticReloadPrompt.png') - } + @screen.click('SynapticReloadButton.png') + @screen.wait('SynapticReloadPrompt.png', 20) @screen.waitVanish('SynapticReloadPrompt.png', 30*60) end Then /^I should be able to install a package using Synaptic$/ do - next if @skip_steps_while_restoring_background package = "cowsay" - # We do this after a Reload, so the interface will be frozen until - # the package list has been loaded - try_for(60, :msg => "Failed to open the Synaptic 'Find' window") { - @screen.type("f", Sikuli::KeyModifier.CTRL) # Find key - @screen.find('SynapticSearch.png') - } + try_for(60) do + @screen.wait_and_click('SynapticSearchButton.png', 10) + @screen.wait_and_click('SynapticSearchWindow.png', 10) + end @screen.type(package + Sikuli::Key.ENTER) - @screen.wait_and_click('SynapticCowsaySearchResult.png', 20) - sleep 5 - @screen.type("i", Sikuli::KeyModifier.CTRL) # Mark for installation - sleep 5 - @screen.type("p", Sikuli::KeyModifier.CTRL) # Apply + @screen.wait_and_double_click('SynapticCowsaySearchResult.png', 20) + @screen.wait_and_click('SynapticApplyButton.png', 10) @screen.wait('SynapticApplyPrompt.png', 60) - @screen.type("a", Sikuli::KeyModifier.ALT) # Verify apply - @screen.wait('SynapticChangesAppliedPrompt.png', 120) + @screen.type(Sikuli::Key.ENTER) + @screen.wait('SynapticChangesAppliedPrompt.png', 240) step "package \"#{package}\" is installed" end When /^I start Synaptic$/ do - next if @skip_steps_while_restoring_background - @screen.wait_and_click("GnomeApplicationsMenu.png", 10) - @screen.wait_and_click("GnomeApplicationsSystem.png", 10) - @screen.wait_and_click("GnomeApplicationsAdministration.png", 10) - @screen.wait_and_click("GnomeApplicationsSynaptic.png", 20) - deal_with_polkit_prompt('SynapticPolicyKitAuthPrompt.png', @sudo_password) + step 'I start "Synaptic" via the GNOME "System" applications menu' + deal_with_polkit_prompt('PolicyKitAuthPrompt.png', @sudo_password) + @screen.wait('SynapticReloadButton.png', 30) end diff --git a/features/step_definitions/browser.rb b/features/step_definitions/browser.rb new file mode 100644 index 00000000..84ef1d35 --- /dev/null +++ b/features/step_definitions/browser.rb @@ -0,0 +1,195 @@ +Then /^I see the (Unsafe|I2P) Browser start notification and wait for it to close$/ do |browser_type| + robust_notification_wait("#{browser_type}BrowserStartNotification.png", 60) +end + +Then /^the (Unsafe|I2P) Browser has started$/ do |browser_type| + case browser_type + when 'Unsafe' + @screen.wait("UnsafeBrowserHomepage.png", 360) + when 'I2P' + step 'the I2P router console is displayed in I2P Browser' + end +end + +When /^I start the (Unsafe|I2P) Browser(?: through the GNOME menu)?$/ do |browser_type| + step "I start \"#{browser_type}Browser\" via the GNOME \"Internet\" applications menu" +end + +When /^I successfully start the (Unsafe|I2P) Browser$/ do |browser_type| + step "I start the #{browser_type} Browser" + step "I see and accept the Unsafe Browser start verification" unless browser_type == 'I2P' + step "I see the #{browser_type} Browser start notification and wait for it to close" + step "the #{browser_type} Browser has started" +end + +When /^I close the (?:Unsafe|I2P) Browser$/ do + @screen.type("q", Sikuli::KeyModifier.CTRL) +end + +Then /^I see the (Unsafe|I2P) Browser stop notification$/ do |browser_type| + robust_notification_wait("#{browser_type}BrowserStopNotification.png", 60) +end + +def xul_application_info(application) + binary = $vm.execute_successfully( + 'echo ${TBB_INSTALL}/firefox', :libs => 'tor-browser' + ).stdout.chomp + address_bar_image = "BrowserAddressBar.png" + unused_tbb_libs = ['libnssdbm3.so'] + case application + when "Tor Browser" + user = LIVE_USER + cmd_regex = "#{binary} .* -profile /home/#{user}/\.tor-browser/profile\.default" + chroot = "" + new_tab_button_image = "TorBrowserNewTabButton.png" + when "Unsafe Browser" + user = "clearnet" + cmd_regex = "#{binary} .* -profile /home/#{user}/\.unsafe-browser/profile\.default" + chroot = "/var/lib/unsafe-browser/chroot" + new_tab_button_image = "UnsafeBrowserNewTabButton.png" + when "I2P Browser" + user = "i2pbrowser" + cmd_regex = "#{binary} .* -profile /home/#{user}/\.i2p-browser/profile\.default" + chroot = "/var/lib/i2p-browser/chroot" + new_tab_button_image = "I2PBrowserNewTabButton.png" + when "Tor Launcher" + user = "tor-launcher" + # We do not enable AppArmor confinement for the Tor Launcher. + binary = "#{binary}-unconfined" + tor_launcher_install = $vm.execute_successfully( + 'echo ${TOR_LAUNCHER_INSTALL}', :libs => 'tor-browser' + ).stdout.chomp + cmd_regex = "#{binary}\s+-app #{tor_launcher_install}/application\.ini.*" + chroot = "" + new_tab_button_image = nil + address_bar_image = nil + # The standalone Tor Launcher uses fewer libs than the full + # browser. + unused_tbb_libs.concat(["libfreebl3.so", "libnssckbi.so", "libsoftokn3.so"]) + else + raise "Invalid browser or XUL application: #{application}" + end + return { + :user => user, + :cmd_regex => cmd_regex, + :chroot => chroot, + :new_tab_button_image => new_tab_button_image, + :address_bar_image => address_bar_image, + :unused_tbb_libs => unused_tbb_libs, + } +end + +When /^I open a new tab in the (.*)$/ do |browser| + info = xul_application_info(browser) + @screen.click(info[:new_tab_button_image]) + @screen.wait(info[:address_bar_image], 10) +end + +When /^I open the address "([^"]*)" in the (.*)$/ do |address, browser| + step "I open a new tab in the #{browser}" + info = xul_application_info(browser) + open_address = Proc.new do + @screen.click(info[:address_bar_image]) + # This static here since we have no reliable visual indicators + # that we can watch to know when typing is "safe". + sleep 5 + # The browser sometimes loses keypresses when suggestions are + # shown, which we work around by pasting the address from the + # clipboard, in one go. + $vm.set_clipboard(address) + @screen.type('v', Sikuli::KeyModifier.CTRL) + @screen.type(Sikuli::Key.ENTER) + end + open_address.call + if browser == "Tor Browser" + recovery_on_failure = Proc.new do + @screen.type(Sikuli::Key.ESC) + @screen.waitVanish('BrowserReloadButton.png', 3) + open_address.call + end + retry_tor(recovery_on_failure) do + @screen.wait('BrowserReloadButton.png', 120) + end + end +end + +Then /^the (.*) has no plugins installed$/ do |browser| + step "I open the address \"about:plugins\" in the #{browser}" + step "I see \"TorBrowserNoPlugins.png\" after at most 30 seconds" +end + +def xul_app_shared_lib_check(pid, chroot, expected_absent_tbb_libs = []) + absent_tbb_libs = [] + unwanted_native_libs = [] + tbb_libs = $vm.execute_successfully("ls -1 #{chroot}${TBB_INSTALL}/*.so", + :libs => 'tor-browser').stdout.split + firefox_pmap_info = $vm.execute("pmap --show-path #{pid}").stdout + for lib in tbb_libs do + lib_name = File.basename lib + if not /\W#{lib}$/.match firefox_pmap_info + absent_tbb_libs << lib_name + end + native_libs = $vm.execute_successfully( + "find /usr/lib /lib -name \"#{lib_name}\"" + ).stdout.split + for native_lib in native_libs do + if /\W#{native_lib}$"/.match firefox_pmap_info + unwanted_native_libs << lib_name + end + end + end + absent_tbb_libs -= expected_absent_tbb_libs + assert(absent_tbb_libs.empty? && unwanted_native_libs.empty?, + "The loaded shared libraries for the firefox process are not the " + + "way we expect them.\n" + + "Expected TBB libs that are absent: #{absent_tbb_libs}\n" + + "Native libs that we don't want: #{unwanted_native_libs}") +end + +Then /^the (.*) uses all expected TBB shared libraries$/ do |application| + info = xul_application_info(application) + pid = $vm.execute_successfully("pgrep --uid #{info[:user]} --full --exact '#{info[:cmd_regex]}'").stdout.chomp + assert(/\A\d+\z/.match(pid), "It seems like #{application} is not running") + xul_app_shared_lib_check(pid, info[:chroot], info[:unused_tbb_libs]) +end + +Then /^the (.*) chroot is torn down$/ do |browser| + info = xul_application_info(browser) + try_for(30, :msg => "The #{browser} chroot '#{info[:chroot]}' was " \ + "not removed") do + !$vm.execute("test -d '#{info[:chroot]}'").success? + end +end + +Then /^the (.*) runs as the expected user$/ do |browser| + info = xul_application_info(browser) + assert_vmcommand_success($vm.execute( + "pgrep --full --exact '#{info[:cmd_regex]}'"), + "The #{browser} is not running") + assert_vmcommand_success($vm.execute( + "pgrep --uid #{info[:user]} --full --exact '#{info[:cmd_regex]}'"), + "The #{browser} is not running as the #{info[:user]} user") +end + +When /^I download some file in the Tor Browser$/ do + @some_file = 'tails-signing.key' + some_url = "https://tails.boum.org/#{@some_file}" + step "I open the address \"#{some_url}\" in the Tor Browser" +end + +Then /^I get the browser download dialog$/ do + @screen.wait('BrowserDownloadDialog.png', 60) + @screen.wait('BrowserDownloadDialogSaveAsButton.png', 10) +end + +When /^I save the file to the default Tor Browser download directory$/ do + @screen.click('BrowserDownloadDialogSaveAsButton.png') + @screen.wait('BrowserDownloadFileToDialog.png', 10) + @screen.type(Sikuli::Key.ENTER) +end + +Then /^the file is saved to the default Tor Browser download directory$/ do + assert_not_nil(@some_file) + expected_path = "/home/#{LIVE_USER}/Tor Browser/#{@some_file}" + try_for(10) { $vm.file_exist?(expected_path) } +end diff --git a/features/step_definitions/build.rb b/features/step_definitions/build.rb index 2e597a4d..fd001ff4 100644 --- a/features/step_definitions/build.rb +++ b/features/step_definitions/build.rb @@ -1,6 +1,8 @@ Given /^Tails ([[:alnum:].]+) has been released$/ do |version| create_git unless git_exists? + old_branch = current_branch + fatal_system "git checkout --quiet stable" old_entries = File.open('debian/changelog') { |f| f.read } File.open('debian/changelog', 'w') do |changelog| @@ -16,6 +18,11 @@ END_OF_CHANGELOG end fatal_system "git commit --quiet debian/changelog -m 'Release #{version}'" fatal_system "git tag '#{version}'" + + if old_branch != 'stable' + fatal_system "git checkout --quiet '#{old_branch}'" + fatal_system "git merge --quiet 'stable'" + end end Given /^Tails ([[:alnum:].-]+) has been tagged$/ do |version| @@ -26,7 +33,7 @@ Given /^Tails ([[:alnum:].]+) has not been released yet$/ do |version| !File.exists? ".git/refs/tags/#{version}" end -Given /^last released version mentioned in debian\/changelog is ([[:alnum:]~.]+)$/ do |version| +Given /^the last version mentioned in debian\/changelog is ([[:alnum:]~.]+)$/ do |version| last = `dpkg-parsechangelog | awk '/^Version: / { print $2 }'`.strip raise StandardError.new('dpkg-parsechangelog failed.') if $? != 0 @@ -35,37 +42,74 @@ Given /^last released version mentioned in debian\/changelog is ([[:alnum:]~.]+) end end -Given %r{I am working on the ([[:alnum:]./_-]+) branch$} do |branch| +Given %r{I am working on the ([[:alnum:]./_-]+) base branch$} do |branch| create_git unless git_exists? - current_branch = `git branch | awk '/^\*/ { print $2 }'`.strip - raise StandardError.new('git-branch failed.') if $? != 0 - if current_branch != branch fatal_system "git checkout --quiet '#{branch}'" end + + File.open('config/base_branch', 'w+') do |base_branch_file| + base_branch_file.write("#{branch}\n") + end end Given %r{I am working on the ([[:alnum:]./_-]+) branch based on ([[:alnum:]./_-]+)$} do |branch, base| create_git unless git_exists? - current_branch = `git branch | awk '/^\*/ { print $2 }'`.strip - raise StandardError.new('git-branch failed.') if $? != 0 - if current_branch != branch fatal_system "git checkout --quiet -b '#{branch}' '#{base}'" end + + File.open('config/base_branch', 'w+') do |base_branch_file| + base_branch_file.write("#{base}\n") + end end -When /^I run ([[:alnum:]-]+)$/ do |command| +When /^I successfully run ([[:alnum:]-]+)$/ do |command| @output = `#{File.expand_path("../../../auto/scripts/#{command}", __FILE__)}` raise StandardError.new("#{command} failed. Exit code: #{$?}") if $? != 0 end +When /^I run ([[:alnum:]-]+)$/ do |command| + @output = `#{File.expand_path("../../../auto/scripts/#{command}", __FILE__)}` + @exit_code = $?.exitstatus +end + Then /^I should see the ['"]?([[:alnum:].-]+)['"]? suite$/ do |suite| @output.should have_suite(suite) end +Then /^I should see only the ['"]?([[:alnum:].-]+)['"]? suite$/ do |suite| + assert_equal(1, @output.lines.count) + @output.should have_suite(suite) +end + Then /^I should not see the ['"]?([[:alnum:].-]+)['"]? suite$/ do |suite| @output.should_not have_suite(suite) end + +Given(/^the config\/APT_overlays\.d directory is empty$/) do + Dir.glob('config/APT_overlays.d/*').empty? \ + or raise "config/APT_overlays.d/ is not empty" +end + +Given(/^config\/APT_overlays\.d contains ['"]?([[:alnum:].-]+)['"]?$/) do |suite| + FileUtils.touch("config/APT_overlays.d/#{suite}") +end + +Then(/^it should fail$/) do + assert_not_equal(0, @exit_code) +end + +Given(/^the (config\/base_branch) file does not exist$/) do |file| + File.delete(file) +end + +Given(/^the (config\/APT_overlays\.d) directory does not exist$/) do |dir| + Dir.rmdir(dir) +end + +Given(/^the config\/base_branch file is empty$/) do + File.truncate('config/base_branch', 0) +end diff --git a/features/step_definitions/checks.rb b/features/step_definitions/checks.rb index 76cfe670..423b8390 100644 --- a/features/step_definitions/checks.rb +++ b/features/step_definitions/checks.rb @@ -1,40 +1,55 @@ -Then /^the shipped Tails signing key is not outdated$/ do - # "old" here is w.r.t. the one we fetch from Tails' website - next if @skip_steps_while_restoring_background - sig_key_fingerprint = "0D24B36AA9A2A651787876451202821CBE2CD9C1" - fresh_sig_key = "/tmp/tails-signing.key" - tmp_keyring = "/tmp/tmp-keyring.gpg" - key_url = "https://tails.boum.org/tails-signing.key" - @vm.execute("curl --silent --socks5-hostname localhost:9062 " + - "#{key_url} -o #{fresh_sig_key}", $live_user) - @vm.execute("gpg --batch --no-default-keyring --keyring #{tmp_keyring} " + - "--import #{fresh_sig_key}", $live_user) - fresh_sig_key_info = - @vm.execute("gpg --batch --no-default-keyring --keyring #{tmp_keyring} " + - "--list-key #{sig_key_fingerprint}", $live_user).stdout - shipped_sig_key_info = @vm.execute("gpg --batch --list-key #{sig_key_fingerprint}", - $live_user).stdout - assert_equal(fresh_sig_key_info, shipped_sig_key_info, - "The Tails signing key shipped inside Tails is outdated:\n" + - "Shipped key:\n" + - shipped_sig_key_info + - "Newly fetched key from #{key_url}:\n" + - fresh_sig_key_info) +def shipped_openpgp_keys + shipped_gpg_keys = $vm.execute_successfully('gpg --batch --with-colons --fingerprint --list-key', :user => LIVE_USER).stdout + openpgp_fingerprints = shipped_gpg_keys.scan(/^fpr:::::::::([A-Z0-9]+):$/).flatten + return openpgp_fingerprints +end + +Then /^the OpenPGP keys shipped with Tails will be valid for the next (\d+) months$/ do |months| + invalid = Array.new + shipped_openpgp_keys.each do |key| + begin + step "the shipped OpenPGP key #{key} will be valid for the next #{months} months" + rescue Test::Unit::AssertionFailedError + invalid << key + next + end + end + assert(invalid.empty?, "The following key(s) will not be valid in #{months} months: #{invalid.join(', ')}") +end + +Then /^the shipped (?:Debian repository key|OpenPGP key ([A-Z0-9]+)) will be valid for the next (\d+) months$/ do |fingerprint, max_months| + if fingerprint + cmd = 'gpg' + user = LIVE_USER + else + fingerprint = TAILS_DEBIAN_REPO_KEY + cmd = 'apt-key adv' + user = 'root' + end + shipped_sig_key_info = $vm.execute_successfully("#{cmd} --batch --list-key #{fingerprint}", :user => user).stdout + m = /\[expire[ds]: ([0-9-]*)\]/.match(shipped_sig_key_info) + if m + expiration_date = Date.parse(m[1]) + assert((expiration_date << max_months.to_i) > DateTime.now, + "The shipped key #{fingerprint} will not be valid #{max_months} months from now.") + end +end + +Then /^I double-click the Report an Error launcher on the desktop$/ do + @screen.wait_and_double_click('DesktopReportAnError.png', 30) end Then /^the live user has been setup by live\-boot$/ do - next if @skip_steps_while_restoring_background - assert(@vm.execute("test -e /var/lib/live/config/user-setup").success?, + assert($vm.execute("test -e /var/lib/live/config/user-setup").success?, "live-boot failed its user-setup") - actual_username = @vm.execute(". /etc/live/config/username.conf; " + + actual_username = $vm.execute(". /etc/live/config/username.conf; " + "echo $LIVE_USERNAME").stdout.chomp - assert_equal($live_user, actual_username) + assert_equal(LIVE_USER, actual_username) end Then /^the live user is a member of only its own group and "(.*?)"$/ do |groups| - next if @skip_steps_while_restoring_background - expected_groups = groups.split(" ") << $live_user - actual_groups = @vm.execute("groups #{$live_user}").stdout.chomp.sub(/^#{$live_user} : /, "").split(" ") + expected_groups = groups.split(" ") << LIVE_USER + actual_groups = $vm.execute("groups #{LIVE_USER}").stdout.chomp.sub(/^#{LIVE_USER} : /, "").split(" ") unexpected = actual_groups - expected_groups missing = expected_groups - actual_groups assert_equal(0, unexpected.size, @@ -44,26 +59,17 @@ Then /^the live user is a member of only its own group and "(.*?)"$/ do |groups| end Then /^the live user owns its home dir and it has normal permissions$/ do - next if @skip_steps_while_restoring_background - home = "/home/#{$live_user}" - assert(@vm.execute("test -d #{home}").success?, + home = "/home/#{LIVE_USER}" + assert($vm.execute("test -d #{home}").success?, "The live user's home doesn't exist or is not a directory") - owner = @vm.execute("stat -c %U:%G #{home}").stdout.chomp - perms = @vm.execute("stat -c %a #{home}").stdout.chomp - assert_equal("#{$live_user}:#{$live_user}", owner) + owner = $vm.execute("stat -c %U:%G #{home}").stdout.chomp + perms = $vm.execute("stat -c %a #{home}").stdout.chomp + assert_equal("#{LIVE_USER}:#{LIVE_USER}", owner) assert_equal("700", perms) end -Given /^I wait between (\d+) and (\d+) seconds$/ do |min, max| - next if @skip_steps_while_restoring_background - time = rand(max.to_i - min.to_i + 1) + min.to_i - puts "Slept for #{time} seconds" - sleep(time) -end - Then /^no unexpected services are listening for network connections$/ do - next if @skip_steps_while_restoring_background - netstat_cmd = @vm.execute("netstat -ltupn") + netstat_cmd = $vm.execute("netstat -ltupn") assert netstat_cmd.success? for line in netstat_cmd.stdout.chomp.split("\n") do splitted = line.split(/[[:blank:]]+/) @@ -79,8 +85,8 @@ Then /^no unexpected services are listening for network connections$/ do proc = splitted[proc_index].split("/")[1] # Services listening on loopback is not a threat if /127(\.[[:digit:]]{1,3}){3}/.match(laddr).nil? - if $services_expected_on_all_ifaces.include? [proc, laddr, lport] or - $services_expected_on_all_ifaces.include? [proc, laddr, "*"] + if SERVICES_EXPECTED_ON_ALL_IFACES.include? [proc, laddr, lport] or + SERVICES_EXPECTED_ON_ALL_IFACES.include? [proc, laddr, "*"] puts "Service '#{proc}' is listening on #{laddr}:#{lport} " + "but has an exception" else @@ -91,53 +97,156 @@ Then /^no unexpected services are listening for network connections$/ do end When /^Tails has booted a 64-bit kernel$/ do - next if @skip_steps_while_restoring_background - assert(@vm.execute("uname -r | grep -qs 'amd64$'").success?, + assert($vm.execute("uname -r | grep -qs 'amd64$'").success?, "Tails has not booted a 64-bit kernel.") end +Then /^there is no screenshot in the live user's Pictures directory$/ do + pictures_directory = "/home/#{LIVE_USER}/Pictures" + assert($vm.execute( + "find '#{pictures_directory}' -name 'Screenshot*.png' -maxdepth 1" + ).stdout.empty?, + "Existing screenshots were found in the live user's Pictures directory.") +end + +Then /^a screenshot is saved to the live user's Pictures directory$/ do + pictures_directory = "/home/#{LIVE_USER}/Pictures" + try_for(10, :msg=> "No screenshot was created in #{pictures_directory}") do + !$vm.execute( + "find '#{pictures_directory}' -name 'Screenshot*.png' -maxdepth 1" + ).stdout.empty? + end +end + Then /^the VirtualBox guest modules are available$/ do - next if @skip_steps_while_restoring_background - assert(@vm.execute("modinfo vboxguest").success?, + assert($vm.execute("modinfo vboxguest").success?, "The vboxguest module is not available.") end -def shared_pdf_dir_on_guest - "/tmp/shared_pdf_dir" +Given /^I setup a filesystem share containing a sample PDF$/ do + shared_pdf_dir_on_host = "#{$config["TMPDIR"]}/shared_pdf_dir" + @shared_pdf_dir_on_guest = "/tmp/shared_pdf_dir" + FileUtils.mkdir_p(shared_pdf_dir_on_host) + Dir.glob("#{MISC_FILES_DIR}/*.pdf") do |pdf_file| + FileUtils.cp(pdf_file, shared_pdf_dir_on_host) + end + add_after_scenario_hook { FileUtils.rm_r(shared_pdf_dir_on_host) } + $vm.add_share(shared_pdf_dir_on_host, @shared_pdf_dir_on_guest) end -Given /^I setup a filesystem share containing a sample PDF$/ do - next if @skip_steps_while_restoring_background - @vm.add_share($misc_files_dir, shared_pdf_dir_on_guest) +Then /^the support documentation page opens in Tor Browser$/ do + @screen.wait("SupportDocumentation#{@language}.png", 120) end Then /^MAT can clean some sample PDF file$/ do - next if @skip_steps_while_restoring_background - for pdf_on_host in Dir.glob("#{$misc_files_dir}/*.pdf") do + for pdf_on_host in Dir.glob("#{MISC_FILES_DIR}/*.pdf") do pdf_name = File.basename(pdf_on_host) - pdf_on_guest = "/home/#{$live_user}/#{pdf_name}" - step "I copy \"#{shared_pdf_dir_on_guest}/#{pdf_name}\" to \"#{pdf_on_guest}\" as user \"#{$live_user}\"" - @vm.execute("mat --display '#{pdf_on_guest}'", - $live_user).stdout - check_before = @vm.execute("mat --check '#{pdf_on_guest}'", - $live_user).stdout - if check_before.include?("#{pdf_on_guest} is clean") - STDERR.puts "warning: '#{pdf_on_host}' is already clean so it is a " + - "bad candidate for testing MAT" - end - @vm.execute("mat '#{pdf_on_guest}'", $live_user) - check_after = @vm.execute("mat --check '#{pdf_on_guest}'", - $live_user).stdout + pdf_on_guest = "/home/#{LIVE_USER}/#{pdf_name}" + step "I copy \"#{@shared_pdf_dir_on_guest}/#{pdf_name}\" to \"#{pdf_on_guest}\" as user \"#{LIVE_USER}\"" + check_before = $vm.execute_successfully("mat --check '#{pdf_on_guest}'", + :user => LIVE_USER).stdout + assert(check_before.include?("#{pdf_on_guest} is not clean"), + "MAT failed to see that '#{pdf_on_host}' is dirty") + $vm.execute_successfully("mat '#{pdf_on_guest}'", :user => LIVE_USER) + check_after = $vm.execute_successfully("mat --check '#{pdf_on_guest}'", + :user => LIVE_USER).stdout assert(check_after.include?("#{pdf_on_guest} is clean"), "MAT failed to clean '#{pdf_on_host}'") + $vm.execute_successfully("rm '#{pdf_on_guest}'") end end Then /^AppArmor is enabled$/ do - assert(@vm.execute("aa-status").success?, "AppArmor is not enabled") + assert($vm.execute("aa-status").success?, "AppArmor is not enabled") end Then /^some AppArmor profiles are enforced$/ do - assert(@vm.execute("aa-status --enforced").stdout.chomp.to_i > 0, + assert($vm.execute("aa-status --enforced").stdout.chomp.to_i > 0, "No AppArmor profile is enforced") end + +def get_seccomp_status(process) + assert($vm.has_process?(process), "Process #{process} not running.") + pid = $vm.pidof(process)[0] + status = $vm.file_content("/proc/#{pid}/status") + return status.match(/^Seccomp:\s+([0-9])/)[1].chomp.to_i +end + +def get_apparmor_status(pid) + apparmor_status = $vm.file_content("/proc/#{pid}/attr/current").chomp + if apparmor_status.include?(')') + # matches something like /usr/sbin/cupsd (enforce) + # and only returns what's in the parentheses + return apparmor_status.match(/[^\s]+\s+\((.+)\)$/)[1].chomp + else + return apparmor_status + end +end + +Then /^the running process "(.+)" is confined with AppArmor in (complain|enforce) mode$/ do |process, mode| + if process == 'i2p' + $vm.execute_successfully('service i2p status') + pid = $vm.file_content('/run/i2p/i2p.pid').chomp + else + assert($vm.has_process?(process), "Process #{process} not running.") + pid = $vm.pidof(process)[0] + end + assert_equal(mode, get_apparmor_status(pid)) +end + +Then /^the running process "(.+)" is confined with Seccomp in (filter|strict) mode$/ do |process,mode| + status = get_seccomp_status(process) + if mode == 'strict' + assert_equal(1, status, "#{process} not confined with Seccomp in strict mode") + elsif mode == 'filter' + assert_equal(2, status, "#{process} not confined with Seccomp in filter mode") + else + raise "Unsupported mode #{mode} passed" + end +end + +Then /^tails-debugging-info is not susceptible to symlink attacks$/ do + secret_file = '/secret' + secret_contents = 'T0P S3Cr1t -- 3yEs oN1y' + $vm.file_append(secret_file, secret_contents) + $vm.execute_successfully("chmod u=rw,go= #{secret_file}") + $vm.execute_successfully("chown root:root #{secret_file}") + script_path = '/usr/local/sbin/tails-debugging-info' + script_lines = $vm.file_content(script_path).split("\n") + script_lines.grep(/^debug_file\s+/).each do |line| + _, user, debug_file = line.split + # root can always mount symlink attacks + next if user == 'root' + # Remove quoting around the file + debug_file.gsub!(/["']/, '') + # Skip files that do not exist, or cannot be removed (e.g. the + # ones in /proc). + next if not($vm.execute("rm #{debug_file}").success?) + # Check what would happen *if* the amnesia user managed to replace + # the debugging file with a symlink to the secret. + $vm.execute_successfully("ln -s #{secret_file} #{debug_file}") + $vm.execute_successfully("chown --no-dereference #{LIVE_USER}:#{LIVE_USER} #{debug_file}") + if $vm.execute("sudo /usr/local/sbin/tails-debugging-info | " + + "grep '#{secret_contents}'", + :user => LIVE_USER).success? + raise "The secret was leaked by tails-debugging-info via '#{debug_file}'" + end + # Remove the secret so it cannot possibly interfere with the + # following iterations (even though it should not). + $vm.execute_successfully("echo > #{debug_file}") + end +end + +When /^I disable all networking in the Tails Greeter$/ do + begin + @screen.click('TailsGreeterDisableAllNetworking.png') + rescue FindFailed + @screen.type(Sikuli::Key.PAGE_DOWN) + @screen.click('TailsGreeterDisableAllNetworking.png') + end +end + +Then /^the Tor Status icon tells me that Tor is( not)? usable$/ do |not_usable| + picture = not_usable ? 'TorStatusNotUsable' : 'TorStatusUsable' + @screen.find("#{picture}.png") +end diff --git a/features/step_definitions/common_steps.rb b/features/step_definitions/common_steps.rb index f173a94b..d7097a0d 100644 --- a/features/step_definitions/common_steps.rb +++ b/features/step_definitions/common_steps.rb @@ -17,29 +17,81 @@ def activate_filesystem_shares # "probe of virtio2 failed with error -2" (in dmesg) which makes the # shares unavailable. Hence we leave this code commented for now. #for mod in ["9pnet_virtio", "9p"] do - # @vm.execute("modprobe #{mod}") + # $vm.execute("modprobe #{mod}") #end - @vm.list_shares.each do |share| - @vm.execute("mkdir -p #{share}") - @vm.execute("mount -t 9p -o trans=virtio #{share} #{share}") + $vm.list_shares.each do |share| + $vm.execute("mkdir -p #{share}") + $vm.execute("mount -t 9p -o trans=virtio #{share} #{share}") + end +end + +def context_menu_helper(top, bottom, menu_item) + try_for(60) do + t = @screen.wait(top, 10) + b = @screen.wait(bottom, 10) + # In Sikuli, lower x == closer to the left, lower y == closer to the top + assert(t.y < b.y) + center = Sikuli::Location.new(((t.x + t.w) + b.x)/2, + ((t.y + t.h) + b.y)/2) + @screen.right_click(center) + @screen.hide_cursor + @screen.wait_and_click(menu_item, 10) + return end end def deactivate_filesystem_shares - @vm.list_shares.each do |share| - @vm.execute("umount #{share}") + $vm.list_shares.each do |share| + $vm.execute("umount #{share}") end # XXX-9p: See XXX-9p above #for mod in ["9p", "9pnet_virtio"] do - # @vm.execute("modprobe -r #{mod}") + # $vm.execute("modprobe -r #{mod}") #end end -def restore_background - @vm.restore_snapshot($background_snapshot) - @vm.wait_until_remote_shell_is_up +# This helper requires that the notification image is the one shown in +# the notification applet's list, not the notification pop-up. +def robust_notification_wait(notification_image, time_to_wait) + error_msg = "Didn't not manage to open the notification applet" + wait_start = Time.now + try_for(time_to_wait, :delay => 0, :msg => error_msg) do + @screen.hide_cursor + @screen.click("GnomeNotificationApplet.png") + @screen.wait("GnomeNotificationAppletOpened.png", 10) + end + + error_msg = "Didn't not see notification '#{notification_image}'" + time_to_wait -= (Time.now - wait_start).ceil + try_for(time_to_wait, :delay => 0, :msg => error_msg) do + found = false + entries = @screen.findAll("GnomeNotificationEntry.png") + while(entries.hasNext) do + entry = entries.next + @screen.hide_cursor + @screen.click(entry) + close_entry = @screen.wait("GnomeNotificationEntryClose.png", 10) + if @screen.exists(notification_image) + found = true + @screen.click(close_entry) + break + else + @screen.click(entry) + end + end + found + end + + # Click anywhere to close the notification applet + @screen.hide_cursor + @screen.click("GnomeApplicationsMenu.png") + @screen.hide_cursor +end + +def post_snapshot_restore_hook + $vm.wait_until_remote_shell_is_up post_vm_start_hook # XXX-9p: See XXX-9p above @@ -49,115 +101,119 @@ def restore_background # The guest's Tor's circuits' states are likely to get out of sync # with the other relays, so we ensure that we have fresh circuits. # Time jumps and incorrect clocks also confuses Tor in many ways. - #if @vm.has_network? - # if @vm.execute("service tor status").success? - # @vm.execute("service tor stop") - # @vm.execute("rm -f /var/log/tor/log") - # @vm.execute("killall vidalia") - # @vm.host_to_guest_time_sync - # @vm.execute("service tor start") + #if $vm.has_network? + # if $vm.execute("systemctl --quiet is-active tor@default.service").success? + # $vm.execute("systemctl stop tor@default.service") + # $vm.execute("rm -f /var/log/tor/log") + # $vm.execute("systemctl --no-block restart tails-tor-has-bootstrapped.target") + # $vm.host_to_guest_time_sync + # $vm.spawn("restart-tor") # wait_until_tor_is_working - # @vm.spawn("/usr/local/sbin/restart-vidalia") + # if $vm.file_content('/proc/cmdline').include?(' i2p') + # $vm.execute_successfully('/usr/local/sbin/tails-i2p stop') + # # we "killall tails-i2p" to prevent multiple + # # copies of the script from running + # $vm.execute_successfully('killall tails-i2p') + # $vm.spawn('/usr/local/sbin/tails-i2p start') + # end # end + #else + # $vm.host_to_guest_time_sync #end end Given /^a computer$/ do - @vm.destroy if @vm - @vm = VM.new($vm_xml_path, $x_display) + $vm.destroy_and_undefine if $vm + $vm = VM.new($virt, VM_XML_PATH, $vmnet, $vmstorage, DISPLAY) end Given /^the computer has (\d+) ([[:alpha:]]+) of RAM$/ do |size, unit| - next if @skip_steps_while_restoring_background - @vm.set_ram_size(size, unit) + $vm.set_ram_size(size, unit) end Given /^the computer is set to boot from the Tails DVD$/ do - next if @skip_steps_while_restoring_background - @vm.set_cdrom_boot($tails_iso) + $vm.set_cdrom_boot(TAILS_ISO) end Given /^the computer is set to boot from (.+?) drive "(.+?)"$/ do |type, name| - next if @skip_steps_while_restoring_background - @vm.set_disk_boot(name, type.downcase) + $vm.set_disk_boot(name, type.downcase) end -Given /^I plug ([[:alpha:]]+) drive "([^"]+)"$/ do |bus, name| - next if @skip_steps_while_restoring_background - @vm.plug_drive(name, bus.downcase) - if @vm.is_running? +Given /^I (temporarily )?create a (\d+) ([[:alpha:]]+) disk named "([^"]+)"$/ do |temporary, size, unit, name| + $vm.storage.create_new_disk(name, {:size => size, :unit => unit, + :type => "qcow2"}) + add_after_scenario_hook { $vm.storage.delete_volume(name) } if temporary +end + +Given /^I plug (.+) drive "([^"]+)"$/ do |bus, name| + $vm.plug_drive(name, bus.downcase) + if $vm.is_running? step "drive \"#{name}\" is detected by Tails" end end Then /^drive "([^"]+)" is detected by Tails$/ do |name| - next if @skip_steps_while_restoring_background - if @vm.is_running? - try_for(10, :msg => "Drive '#{name}' is not detected by Tails") { - @vm.disk_detected?(name) - } - else - STDERR.puts "Cannot tell if drive '#{name}' is detected by Tails: " + - "Tails is not running" + raise "Tails is not running" unless $vm.is_running? + try_for(10, :msg => "Drive '#{name}' is not detected by Tails") do + $vm.disk_detected?(name) end end Given /^the network is plugged$/ do - next if @skip_steps_while_restoring_background - @vm.plug_network + $vm.plug_network end Given /^the network is unplugged$/ do - next if @skip_steps_while_restoring_background - @vm.unplug_network + $vm.unplug_network +end + +Given /^the hardware clock is set to "([^"]*)"$/ do |time| + $vm.set_hardware_clock(DateTime.parse(time).to_time) end Given /^I capture all network traffic$/ do - # Note: We don't want skip this particular stpe if - # @skip_steps_while_restoring_background is set since it starts - # something external to the VM state. - @sniffer = Sniffer.new("TestSniffer", @vm.net.bridge_name) + @sniffer = Sniffer.new("sniffer", $vmnet) @sniffer.capture + add_after_scenario_hook do + @sniffer.stop + @sniffer.clear + end end Given /^I set Tails to boot with options "([^"]*)"$/ do |options| - next if @skip_steps_while_restoring_background @boot_options = options end When /^I start the computer$/ do - next if @skip_steps_while_restoring_background - assert(!@vm.is_running?, + assert(!$vm.is_running?, "Trying to start a VM that is already running") - @vm.start + $vm.start post_vm_start_hook end -Given /^I start Tails from DVD(| with network unplugged) and I login$/ do |network_unplugged| - # we don't @skip_steps_while_restoring_background as we're only running - # other steps, that are taking care of it *if* they have to - step "the computer is set to boot from the Tails DVD" - if network_unplugged.empty? +Given /^I start Tails( from DVD)?( with network unplugged)?( and I login)?$/ do |dvd_boot, network_unplugged, do_login| + step "the computer is set to boot from the Tails DVD" if dvd_boot + if network_unplugged.nil? step "the network is plugged" else step "the network is unplugged" end step "I start the computer" step "the computer boots Tails" - step "I log in to a new session" - step "Tails seems to have booted normally" - if network_unplugged.empty? - step "Tor is ready" - step "all notifications have disappeared" - step "available upgrades have been checked" - else - step "all notifications have disappeared" + if do_login + step "I log in to a new session" + step "Tails seems to have booted normally" + if network_unplugged.nil? + step "Tor is ready" + step "all notifications have disappeared" + step "available upgrades have been checked" + else + step "all notifications have disappeared" + end end end -Given /^I start Tails from (.+?) drive "(.+?)"(| with network unplugged) and I login(| with(| read-only) persistence password "([^"]+)")$/ do |drive_type, drive_name, network_unplugged, persistence_on, persistence_ro, persistence_pwd| - # we don't @skip_steps_while_restoring_background as we're only running - # other steps, that are taking care of it *if* they have to +Given /^I start Tails from (.+?) drive "(.+?)"(| with network unplugged)( and I login(| with(| read-only) persistence enabled))?$/ do |drive_type, drive_name, network_unplugged, do_login, persistence_on, persistence_ro| step "the computer is set to boot from #{drive_type} drive \"#{drive_name}\"" if network_unplugged.empty? step "the network is plugged" @@ -166,52 +222,57 @@ Given /^I start Tails from (.+?) drive "(.+?)"(| with network unplugged) and I l end step "I start the computer" step "the computer boots Tails" - if ! persistence_on.empty? - assert(! persistence_pwd.empty?, "A password must be provided when enabling persistence") - if persistence_ro.empty? - step "I enable persistence with password \"#{persistence_pwd}\"" + if do_login + if ! persistence_on.empty? + if persistence_ro.empty? + step "I enable persistence" + else + step "I enable read-only persistence" + end + end + step "I log in to a new session" + step "Tails seems to have booted normally" + if network_unplugged.empty? + step "Tor is ready" + step "all notifications have disappeared" + step "available upgrades have been checked" else - step "I enable read-only persistence with password \"#{persistence_pwd}\"" + step "all notifications have disappeared" end end - step "I log in to a new session" - step "Tails seems to have booted normally" - if network_unplugged.empty? - step "Tor is ready" - step "all notifications have disappeared" - step "available upgrades have been checked" - else - step "all notifications have disappeared" - end end When /^I power off the computer$/ do - next if @skip_steps_while_restoring_background - assert(@vm.is_running?, + assert($vm.is_running?, "Trying to power off an already powered off VM") - @vm.power_off + $vm.power_off end When /^I cold reboot the computer$/ do - next if @skip_steps_while_restoring_background step "I power off the computer" step "I start the computer" end When /^I destroy the computer$/ do - next if @skip_steps_while_restoring_background - @vm.destroy + $vm.destroy_and_undefine end Given /^the computer (re)?boots DebianLive(|\d+)$/ do |reboot,version| next if @skip_steps_while_restoring_background +def bootsplash case @os_loader when "UEFI" - assert(!reboot, "Testing of reboot with UEFI enabled is not implemented") - bootsplash = 'TailsBootSplashUEFI.png' - bootsplash_tab_msg = 'TailsBootSplashTabMsgUEFI.png' - boot_timeout = 30 + 'TailsBootSplashUEFI.png' + else + 'TailsBootSplash.png' + end +end + +def bootsplash_tab_msg + case @os_loader + when "UEFI" + 'TailsBootSplashTabMsgUEFI.png' else if reboot bootsplash = 'TailsBootSplashPostReset.png' @@ -223,22 +284,38 @@ Given /^the computer (re)?boots DebianLive(|\d+)$/ do |reboot,version| boot_timeout = 30 end end +end + +Given /^the computer (re)?boots Tails$/ do |reboot| + + boot_timeout = 30 + # We need some extra time for memory wiping if rebooting + boot_timeout += 90 if reboot @screen.wait(bootsplash, boot_timeout) @screen.wait(bootsplash_tab_msg, 10) @screen.type(Sikuli::Key.TAB) @screen.waitVanish(bootsplash_tab_msg, 1) - @screen.type(" autotest_never_use_this_option #{@boot_options}" + + @screen.type(" autotest_never_use_this_option blacklist=psmouse #{@boot_options}" + Sikuli::Key.ENTER) @screen.wait("DebianLive#{version}Greeter.png", 5*60) @vm.wait_until_remote_shell_is_up activate_filesystem_shares end -Given /^I log in to a new session$/ do - next if @skip_steps_while_restoring_background - @screen.wait_and_click('TailsGreeterLoginButton.png', 10) +Given /^I log in to a new session(?: in )?(|German)$/ do |lang| + case lang + when 'German' + @language = "German" + @screen.wait_and_click('TailsGreeterLanguage.png', 10) + @screen.wait_and_click("TailsGreeterLanguage#{@language}.png", 10) + @screen.wait_and_click("TailsGreeterLoginButton#{@language}.png", 10) + when '' + @screen.wait_and_click('TailsGreeterLoginButton.png', 10) + else + raise "Unsupported language: #{lang}" + end end Given /^I set sudo password "([^"]*)"$/ do |password| @@ -251,86 +328,83 @@ Given /^I set sudo password "([^"]*)"$/ do |password| end Given /^Tails Greeter has dealt with the sudo password$/ do - next if @skip_steps_while_restoring_background f1 = "/etc/sudoers.d/tails-greeter" f2 = "#{f1}-no-password-lecture" try_for(20) { - @vm.execute("test -e '#{f1}' -o -e '#{f2}'").success? + $vm.execute("test -e '#{f1}' -o -e '#{f2}'").success? } end -Given /^GNOME has started$/ do - next if @skip_steps_while_restoring_background - case @theme - when "windows" - desktop_started_picture = 'WindowsStartButton.png' - else - desktop_started_picture = 'GnomeApplicationsMenu.png' - end +Given /^the Tails desktop is ready$/ do + desktop_started_picture = "GnomeApplicationsMenu#{@language}.png" + # We wait for the Florence icon to be displayed to ensure reliable systray icon clicking. + @screen.wait("GnomeSystrayFlorence.png", 180) @screen.wait(desktop_started_picture, 180) + # Disable screen blanking since we sometimes need to wait long + # enough for it to activate, which can mess with Sikuli wait():ing + # for some image. + $vm.execute_successfully( + 'gsettings set org.gnome.desktop.session idle-delay 0', + :user => LIVE_USER + ) end Then /^Tails seems to have booted normally$/ do - next if @skip_steps_while_restoring_background - step "GNOME has started" + step "the Tails desktop is ready" end -Given /^Tor is ready$/ do - next if @skip_steps_while_restoring_background - @screen.wait("GnomeTorIsReady.png", 300) - @screen.waitVanish("GnomeTorIsReady.png", 15) +When /^I see the 'Tor is ready' notification$/ do + robust_notification_wait('TorIsReadyNotification.png', 300) +end - # Having seen the "Tor is ready" notification implies that Tor has - # built a circuit, but let's check it directly to be on the safe side. +Given /^Tor is ready$/ do step "Tor has built a circuit" - step "the time has synced" + if $vm.execute('systemctl is-system-running').failure? + units_status = $vm.execute('systemctl').stdout + raise "At least one system service failed to start:\n#{units_status}" + end end Given /^Tor has built a circuit$/ do - next if @skip_steps_while_restoring_background wait_until_tor_is_working end Given /^the time has synced$/ do - next if @skip_steps_while_restoring_background ["/var/run/tordate/done", "/var/run/htpdate/success"].each do |file| - try_for(300) { @vm.execute("test -e #{file}").success? } + try_for(300) { $vm.execute("test -e #{file}").success? } end end Given /^available upgrades have been checked$/ do - next if @skip_steps_while_restoring_background try_for(300) { - @vm.execute("test -e '/var/run/tails-upgrader/checked_upgrades'").success? + $vm.execute("test -e '/var/run/tails-upgrader/checked_upgrades'").success? } end Given /^the Tor Browser has started$/ do - next if @skip_steps_while_restoring_background - case @theme - when "windows" - tor_browser_picture = "WindowsTorBrowserWindow.png" - else - tor_browser_picture = "TorBrowserWindow.png" - end - + tor_browser_picture = "TorBrowserWindow.png" @screen.wait(tor_browser_picture, 60) end -Given /^the Tor Browser has started and loaded the startup page$/ do - next if @skip_steps_while_restoring_background +Given /^the Tor Browser (?:has started and )?load(?:ed|s) the (startup page|Tails roadmap)$/ do |page| + case page + when "startup page" + picture = "TorBrowserStartupPage.png" + when "Tails roadmap" + picture = "TorBrowserTailsRoadmap.png" + else + raise "Unsupported page: #{page}" + end step "the Tor Browser has started" - @screen.wait("TorBrowserStartupPage.png", 120) + @screen.wait(picture, 120) end Given /^the Tor Browser has started in offline mode$/ do - next if @skip_steps_while_restoring_background @screen.wait("TorBrowserOffline.png", 60) end Given /^I add a bookmark to eff.org in the Tor Browser$/ do - next if @skip_steps_while_restoring_background url = "https://www.eff.org" step "I open the address \"#{url}\" in the Tor Browser" @screen.wait("TorBrowserOffline.png", 5) @@ -340,271 +414,150 @@ Given /^I add a bookmark to eff.org in the Tor Browser$/ do end Given /^the Tor Browser has a bookmark to eff.org$/ do - next if @skip_steps_while_restoring_background @screen.type("b", Sikuli::KeyModifier.ALT) @screen.wait("TorBrowserEFFBookmark.png", 10) end Given /^all notifications have disappeared$/ do - next if @skip_steps_while_restoring_background - case @theme - when "windows" - notification_picture = "WindowsNotificationX.png" - else - notification_picture = "GnomeNotificationX.png" - end - @screen.waitVanish(notification_picture, 60) -end - -Given /^I save the state so the background can be restored next scenario$/ do - if @skip_steps_while_restoring_background - assert(File.size?($background_snapshot), - "We have been skipping steps but there is no snapshot to restore") - else - # To be sure we run the feature from scratch we remove any - # leftover snapshot that wasn't removed. - if File.exist?($background_snapshot) - File.delete($background_snapshot) + next if not(@screen.exists("GnomeNotificationApplet.png")) + @screen.click("GnomeNotificationApplet.png") + @screen.wait("GnomeNotificationAppletOpened.png", 10) + begin + entries = @screen.findAll("GnomeNotificationEntry.png") + while(entries.hasNext) do + entry = entries.next + @screen.hide_cursor + @screen.click(entry) + @screen.wait_and_click("GnomeNotificationEntryClose.png", 10) end - # Workaround: when libvirt takes ownership of the snapshot it may - # become unwritable for the user running this script so it cannot - # be removed during clean up. - FileUtils.touch($background_snapshot) - FileUtils.chmod(0666, $background_snapshot) - - # Snapshots cannot be saved while filesystem shares are mounted - # XXX-9p: See XXX-9p above. - #deactivate_filesystem_shares - - @vm.save_snapshot($background_snapshot) + rescue FindFailed + # No notifications, so we're good to go. end - restore_background - # Now we stop skipping steps from the snapshot restore. - @skip_steps_while_restoring_background = false -end - -Then /^I see "([^"]*)" after at most (\d+) seconds$/ do |image, time| - next if @skip_steps_while_restoring_background - @screen.wait(image, time.to_i) + @screen.hide_cursor + # Click anywhere to close the notification applet + @screen.click("GnomeApplicationsMenu.png") + @screen.hide_cursor end -Then /^all Internet traffic has only flowed through Tor$/ do - next if @skip_steps_while_restoring_background - leaks = FirewallLeakCheck.new(@sniffer.pcap_file, get_tor_relays) - if !leaks.empty? - if !leaks.ipv4_tcp_leaks.empty? - puts "The following IPv4 TCP non-Tor Internet hosts were contacted:" - puts leaks.ipv4_tcp_leaks.join("\n") - puts - end - if !leaks.ipv4_nontcp_leaks.empty? - puts "The following IPv4 non-TCP Internet hosts were contacted:" - puts leaks.ipv4_nontcp_leaks.join("\n") - puts - end - if !leaks.ipv6_leaks.empty? - puts "The following IPv6 Internet hosts were contacted:" - puts leaks.ipv6_leaks.join("\n") - puts - end - if !leaks.nonip_leaks.empty? - puts "Some non-IP packets were sent\n" - end - save_pcap_file - raise "There were network leaks!" +Then /^I (do not )?see "([^"]*)" after at most (\d+) seconds$/ do |negation, image, time| + begin + @screen.wait(image, time.to_i) + raise "found '#{image}' while expecting not to" if negation + rescue FindFailed => e + raise e if not(negation) end end -Given /^I enter the sudo password in the gksu prompt$/ do - next if @skip_steps_while_restoring_background - @screen.wait('GksuAuthPrompt.png', 60) - sleep 1 # wait for weird fade-in to unblock the "Ok" button - @screen.type(@sudo_password) - @screen.type(Sikuli::Key.ENTER) - @screen.waitVanish('GksuAuthPrompt.png', 10) +Then /^all Internet traffic has only flowed through Tor$/ do + leaks = FirewallLeakCheck.new(@sniffer.pcap_file, + :accepted_hosts => get_all_tor_nodes) + leaks.assert_no_leaks end Given /^I enter the sudo password in the pkexec prompt$/ do - next if @skip_steps_while_restoring_background step "I enter the \"#{@sudo_password}\" password in the pkexec prompt" end def deal_with_polkit_prompt (image, password) @screen.wait(image, 60) - sleep 1 # wait for weird fade-in to unblock the "Ok" button @screen.type(password) @screen.type(Sikuli::Key.ENTER) @screen.waitVanish(image, 10) end Given /^I enter the "([^"]*)" password in the pkexec prompt$/ do |password| - next if @skip_steps_while_restoring_background deal_with_polkit_prompt('PolicyKitAuthPrompt.png', password) end -Given /^process "([^"]+)" is running$/ do |process| - next if @skip_steps_while_restoring_background - assert(@vm.has_process?(process), - "Process '#{process}' is not running") +Given /^process "([^"]+)" is (not )?running$/ do |process, not_running| + if not_running + assert(!$vm.has_process?(process), "Process '#{process}' is running") + else + assert($vm.has_process?(process), "Process '#{process}' is not running") + end end Given /^process "([^"]+)" is running within (\d+) seconds$/ do |process, time| - next if @skip_steps_while_restoring_background try_for(time.to_i, :msg => "Process '#{process}' is not running after " + "waiting for #{time} seconds") do - @vm.has_process?(process) + $vm.has_process?(process) end end -Given /^process "([^"]+)" is not running$/ do |process| - next if @skip_steps_while_restoring_background - assert(!@vm.has_process?(process), - "Process '#{process}' is running") +Given /^process "([^"]+)" has stopped running after at most (\d+) seconds$/ do |process, time| + try_for(time.to_i, :msg => "Process '#{process}' is still running after " + + "waiting for #{time} seconds") do + not $vm.has_process?(process) + end end Given /^I kill the process "([^"]+)"$/ do |process| - next if @skip_steps_while_restoring_background - @vm.execute("killall #{process}") + $vm.execute("killall #{process}") try_for(10, :msg => "Process '#{process}' could not be killed") { - !@vm.has_process?(process) + !$vm.has_process?(process) } end Then /^Tails eventually shuts down$/ do - next if @skip_steps_while_restoring_background - nr_gibs_of_ram = (detected_ram_in_MiB.to_f/(2**10)).ceil + nr_gibs_of_ram = convert_from_bytes($vm.get_ram_size_in_bytes, 'GiB').ceil timeout = nr_gibs_of_ram*5*60 try_for(timeout, :msg => "VM is still running after #{timeout} seconds") do - ! @vm.is_running? + ! $vm.is_running? end end Then /^Tails eventually restarts$/ do - next if @skip_steps_while_restoring_background - nr_gibs_of_ram = (detected_ram_in_MiB.to_f/(2**10)).ceil - @screen.wait('TailsBootSplashPostReset.png', nr_gibs_of_ram*5*60) + nr_gibs_of_ram = convert_from_bytes($vm.get_ram_size_in_bytes, 'GiB').ceil + @screen.wait('TailsBootSplash.png', nr_gibs_of_ram*5*60) end Given /^I shutdown Tails and wait for the computer to power off$/ do - next if @skip_steps_while_restoring_background - @vm.execute("poweroff") + $vm.spawn("poweroff") step 'Tails eventually shuts down' end When /^I request a shutdown using the emergency shutdown applet$/ do - next if @skip_steps_while_restoring_background @screen.hide_cursor @screen.wait_and_click('TailsEmergencyShutdownButton.png', 10) - @screen.hide_cursor @screen.wait_and_click('TailsEmergencyShutdownHalt.png', 10) end When /^I warm reboot the computer$/ do - next if @skip_steps_while_restoring_background - @vm.execute("reboot") + $vm.spawn("reboot") end When /^I request a reboot using the emergency shutdown applet$/ do - next if @skip_steps_while_restoring_background @screen.hide_cursor @screen.wait_and_click('TailsEmergencyShutdownButton.png', 10) - @screen.hide_cursor @screen.wait_and_click('TailsEmergencyShutdownReboot.png', 10) end Given /^package "([^"]+)" is installed$/ do |package| - next if @skip_steps_while_restoring_background - assert(@vm.execute("dpkg -s '#{package}' 2>/dev/null | grep -qs '^Status:.*installed$'").success?, + assert($vm.execute("dpkg -s '#{package}' 2>/dev/null | grep -qs '^Status:.*installed$'").success?, "Package '#{package}' is not installed") end When /^I start the Tor Browser$/ do - next if @skip_steps_while_restoring_background - case @theme - when "windows" - step 'I click the start menu' - @screen.wait_and_click("WindowsApplicationsInternet.png", 10) - @screen.wait_and_click("WindowsApplicationsTorBrowser.png", 10) - else - @screen.wait_and_click("GnomeApplicationsMenu.png", 10) - @screen.wait_and_click("GnomeApplicationsInternet.png", 10) - @screen.wait_and_click("GnomeApplicationsTorBrowser.png", 10) - end + step 'I start "TorBrowser" via the GNOME "Internet" applications menu' end -When /^I start the Tor Browser in offline mode$/ do - next if @skip_steps_while_restoring_background - step "I start the Tor Browser" - case @theme - when "windows" - @screen.wait_and_click("WindowsTorBrowserOfflinePrompt.png", 10) - @screen.click("WindowsTorBrowserOfflinePromptStart.png") - else - @screen.wait_and_click("TorBrowserOfflinePrompt.png", 10) - @screen.click("TorBrowserOfflinePromptStart.png") - end -end - -def xul_app_shared_lib_check(pid, chroot) - expected_absent_tbb_libs = ['libnssdbm3.so'] - absent_tbb_libs = [] - unwanted_native_libs = [] - tbb_libs = @vm.execute_successfully( - ". /usr/local/lib/tails-shell-library/tor-browser.sh; " + - "ls -1 #{chroot}${TBB_INSTALL}/Browser/*.so" - ).stdout.split - firefox_pmap_info = @vm.execute("pmap #{pid}").stdout - for lib in tbb_libs do - lib_name = File.basename lib - if not /\W#{lib}$/.match firefox_pmap_info - absent_tbb_libs << lib_name - end - native_libs = @vm.execute_successfully( - "find /usr/lib /lib -name \"#{lib_name}\"" - ).stdout.split - for native_lib in native_libs do - if /\W#{native_lib}$"/.match firefox_pmap_info - unwanted_native_libs << lib_name - end - end - end - absent_tbb_libs -= expected_absent_tbb_libs - assert(absent_tbb_libs.empty? && unwanted_native_libs.empty?, - "The loaded shared libraries for the firefox process are not the " + - "way we expect them.\n" + - "Expected TBB libs that are absent: #{absent_tbb_libs}\n" + - "Native libs that we don't want: #{unwanted_native_libs}") +When /^I request a new identity using Torbutton$/ do + @screen.wait_and_click('TorButtonIcon.png', 30) + @screen.wait_and_click('TorButtonNewIdentity.png', 30) end -Then /^(.*) uses all expected TBB shared libraries$/ do |application| - next if @skip_steps_while_restoring_background - binary = @vm.execute_successfully( - '. /usr/local/lib/tails-shell-library/tor-browser.sh; ' + - 'echo ${TBB_INSTALL}/Browser/firefox' - ).stdout.chomp - case application - when "the Tor Browser" - user = $live_user - cmd_regex = "#{binary} .* -profile /home/#{user}/\.tor-browser/profile\.default" - chroot = "" - when "the Unsafe Browser" - user = "clearnet" - cmd_regex = "#{binary} .* -profile /home/#{user}/\.tor-browser/profile\.default" - chroot = "/var/lib/unsafe-browser/chroot" - when "Tor Launcher" - user = "tor-launcher" - cmd_regex = "#{binary} -app /home/#{user}/\.tor-launcher/tor-launcher-standalone/application\.ini" - chroot = "" - else - raise "Invalid browser or XUL application: #{application}" - end - pid = @vm.execute_successfully("pgrep --uid #{user} --full --exact '#{cmd_regex}'").stdout.chomp - assert(/\A\d+\z/.match(pid), "It seems like #{application} is not running") - xul_app_shared_lib_check(pid, chroot) +When /^I acknowledge Torbutton's New Identity confirmation prompt$/ do + @screen.wait('GnomeQuestionDialogIcon.png', 30) + step 'I type "y"' +end + +When /^I start the Tor Browser in offline mode$/ do + step "I start the Tor Browser" + @screen.wait_and_click("TorBrowserOfflinePrompt.png", 10) + @screen.click("TorBrowserOfflinePromptStart.png") end Given /^I add a wired DHCP NetworkManager connection called "([^"]+)"$/ do |con_name| - next if @skip_steps_while_restoring_background con_content = <> /tmp/NM.#{con_name}") + $vm.execute("echo '#{line}' >> /tmp/NM.#{con_name}") end - @vm.execute("install -m 0600 '/tmp/NM.#{con_name}' '/etc/NetworkManager/system-connections/#{con_name}'") + con_file = "/etc/NetworkManager/system-connections/#{con_name}" + $vm.execute("install -m 0600 '/tmp/NM.#{con_name}' '#{con_file}'") + $vm.execute_successfully("nmcli connection load '#{con_file}'") try_for(10) { - nm_con_list = @vm.execute("nmcli --terse --fields NAME con list").stdout + nm_con_list = $vm.execute("nmcli --terse --fields NAME connection show").stdout nm_con_list.split("\n").include? "#{con_name}" } end Given /^I switch to the "([^"]+)" NetworkManager connection$/ do |con_name| - next if @skip_steps_while_restoring_background - @vm.execute("nmcli con up id #{con_name}") - try_for(60) { - @vm.execute("nmcli --terse --fields NAME,STATE con status").stdout.chomp == "#{con_name}:activated" - } + $vm.execute("nmcli connection up id #{con_name}") + try_for(60) do + $vm.execute("nmcli --terse --fields NAME,STATE connection show").stdout.chomp.split("\n").include?("#{con_name}:activated") + end end When /^I start and focus GNOME Terminal$/ do - next if @skip_steps_while_restoring_background - @screen.wait_and_click("GnomeApplicationsMenu.png", 10) - @screen.wait_and_click("GnomeApplicationsAccessories.png", 10) - @screen.wait_and_click("GnomeApplicationsTerminal.png", 20) - @screen.wait_and_click('GnomeTerminalWindow.png', 20) + step 'I start "Terminal" via the GNOME "Utilities" applications menu' + @screen.wait('GnomeTerminalWindow.png', 20) end When /^I run "([^"]+)" in GNOME Terminal$/ do |command| - next if @skip_steps_while_restoring_background - step "I start and focus GNOME Terminal" + if !$vm.has_process?("gnome-terminal-server") + step "I start and focus GNOME Terminal" + else + @screen.wait_and_click('GnomeTerminalWindow.png', 20) + end @screen.type(command + Sikuli::Key.ENTER) end -When /^the file "([^"]+)" exists$/ do |file| - next if @skip_steps_while_restoring_background - assert(@vm.file_exist?(file)) +When /^the file "([^"]+)" exists(?:| after at most (\d+) seconds)$/ do |file, timeout| + timeout = 0 if timeout.nil? + try_for( + timeout.to_i, + :msg => "The file #{file} does not exist after #{timeout} seconds" + ) { + $vm.file_exist?(file) + } +end + +When /^the file "([^"]+)" does not exist$/ do |file| + assert(! ($vm.file_exist?(file))) +end + +When /^the directory "([^"]+)" exists$/ do |directory| + assert($vm.directory_exist?(directory)) +end + +When /^the directory "([^"]+)" does not exist$/ do |directory| + assert(! ($vm.directory_exist?(directory))) end When /^I copy "([^"]+)" to "([^"]+)" as user "([^"]+)"$/ do |source, destination, user| - next if @skip_steps_while_restoring_background - c = @vm.execute("cp \"#{source}\" \"#{destination}\"", $live_user) + c = $vm.execute("cp \"#{source}\" \"#{destination}\"", :user => LIVE_USER) assert(c.success?, "Failed to copy file:\n#{c.stdout}\n#{c.stderr}") end -Given /^the USB drive "([^"]+)" contains Tails with persistence configured and password "([^"]+)"$/ do |drive, password| - step "a computer" - step "I start Tails from DVD with network unplugged and I login" - step "I create a new 4 GiB USB drive named \"#{drive}\"" - step "I plug USB drive \"#{drive}\"" - step "I \"Clone & Install\" Tails to USB drive \"#{drive}\"" - step "there is no persistence partition on USB drive \"#{drive}\"" - step "I shutdown Tails and wait for the computer to power off" - step "a computer" - step "I start Tails from USB drive \"#{drive}\" with network unplugged and I login" - step "I create a persistent partition with password \"#{password}\"" - step "a Tails persistence partition with password \"#{password}\" exists on USB drive \"#{drive}\"" - step "I shutdown Tails and wait for the computer to power off" +def is_persistent?(app) + conf = get_persistence_presets(true)["#{app}"] + c = $vm.execute("findmnt --noheadings --output SOURCE --target '#{conf}'") + # This check assumes that we haven't enabled read-only persistence. + c.success? and c.stdout.chomp != "aufs" +end + +Then /^persistence for "([^"]+)" is (|not )enabled$/ do |app, enabled| + case enabled + when '' + assert(is_persistent?(app), "Persistence should be enabled.") + when 'not ' + assert(!is_persistent?(app), "Persistence should not be enabled.") + end +end + +def gnome_app_menu_click_helper(click_me, verify_me = nil) + try_for(30) do + @screen.hide_cursor + # The sensitivity for submenus to open by just hovering past them + # is extremely high, and may result in the wrong one + # opening. Hence we better avoid hovering over undesired submenus + # entirely by "approaching" the menu strictly horizontally. + r = @screen.wait(click_me, 10) + @screen.hover_point(@screen.w, r.getY) + @screen.click(r) + @screen.wait(verify_me, 10) if verify_me + return + end +end + +Given /^I start "([^"]+)" via the GNOME "([^"]+)" applications menu$/ do |app, submenu| + menu_button = "GnomeApplicationsMenu.png" + sub_menu_entry = "GnomeApplications" + submenu + ".png" + application_entry = "GnomeApplications" + app + ".png" + try_for(120) do + begin + gnome_app_menu_click_helper(menu_button, sub_menu_entry) + gnome_app_menu_click_helper(sub_menu_entry, application_entry) + gnome_app_menu_click_helper(application_entry) + rescue Exception => e + # Close menu, if still open + @screen.type(Sikuli::Key.ESC) + raise e + end + true + end +end + +Given /^I start "([^"]+)" via the GNOME "([^"]+)"\/"([^"]+)" applications menu$/ do |app, submenu, subsubmenu| + menu_button = "GnomeApplicationsMenu.png" + sub_menu_entry = "GnomeApplications" + submenu + ".png" + sub_sub_menu_entry = "GnomeApplications" + subsubmenu + ".png" + application_entry = "GnomeApplications" + app + ".png" + try_for(120) do + begin + gnome_app_menu_click_helper(menu_button, sub_menu_entry) + gnome_app_menu_click_helper(sub_menu_entry, sub_sub_menu_entry) + gnome_app_menu_click_helper(sub_sub_menu_entry, application_entry) + gnome_app_menu_click_helper(application_entry) + rescue Exception => e + # Close menu, if still open + @screen.type(Sikuli::Key.ESC) + raise e + end + true + end +end + +When /^I type "([^"]+)"$/ do |string| + @screen.type(string) +end + +When /^I press the "([^"]+)" key$/ do |key| + begin + @screen.type(eval("Sikuli::Key.#{key}")) + rescue RuntimeError + raise "unsupported key #{key}" + end +end + +Then /^the (amnesiac|persistent) Tor Browser directory (exists|does not exist)$/ do |persistent_or_not, mode| + case persistent_or_not + when "amnesiac" + dir = "/home/#{LIVE_USER}/Tor Browser" + when "persistent" + dir = "/home/#{LIVE_USER}/Persistent/Tor Browser" + end + step "the directory \"#{dir}\" #{mode}" +end + +Then /^there is a GNOME bookmark for the (amnesiac|persistent) Tor Browser directory$/ do |persistent_or_not| + case persistent_or_not + when "amnesiac" + bookmark_image = 'TorBrowserAmnesicFilesBookmark.png' + when "persistent" + bookmark_image = 'TorBrowserPersistentFilesBookmark.png' + end + @screen.wait_and_click('GnomePlaces.png', 10) + @screen.wait(bookmark_image, 40) + @screen.type(Sikuli::Key.ESC) +end + +Then /^there is no GNOME bookmark for the persistent Tor Browser directory$/ do + try_for(65) do + @screen.wait_and_click('GnomePlaces.png', 10) + @screen.wait("GnomePlacesWithoutTorBrowserPersistent.png", 10) + @screen.type(Sikuli::Key.ESC) + end +end + +def pulseaudio_sink_inputs + pa_info = $vm.execute_successfully('pacmd info', :user => LIVE_USER).stdout + sink_inputs_line = pa_info.match(/^\d+ sink input\(s\) available\.$/)[0] + return sink_inputs_line.match(/^\d+/)[0].to_i +end + +When /^(no|\d+) application(?:s?) (?:is|are) playing audio(?:| after (\d+) seconds)$/ do |nb, wait_time| + nb = 0 if nb == "no" + sleep wait_time.to_i if ! wait_time.nil? + assert_equal(nb.to_i, pulseaudio_sink_inputs) +end + +When /^I double-click on the "Tails documentation" link on the Desktop$/ do + @screen.wait_and_double_click("DesktopTailsDocumentationIcon.png", 10) +end + +When /^I click the blocked video icon$/ do + @screen.wait_and_click("TorBrowserBlockedVideo.png", 30) +end + +When /^I accept to temporarily allow playing this video$/ do + @screen.wait_and_click("TorBrowserOkButton.png", 10) +end + +When /^I click the HTML5 play button$/ do + @screen.wait_and_click("TorBrowserHtml5PlayButton.png", 30) +end + +When /^I (can|cannot) save the current page as "([^"]+[.]html)" to the (.*) directory$/ do |should_work, output_file, output_dir| + should_work = should_work == 'can' ? true : false + @screen.type("s", Sikuli::KeyModifier.CTRL) + @screen.wait("TorBrowserSaveDialog.png", 10) + if output_dir == "persistent Tor Browser" + output_dir = "/home/#{LIVE_USER}/Persistent/Tor Browser" + @screen.wait_and_click("GtkTorBrowserPersistentBookmark.png", 10) + @screen.wait("GtkTorBrowserPersistentBookmarkSelected.png", 10) + # The output filename (without its extension) is already selected, + # let's use the keyboard shortcut to focus its field + @screen.type("n", Sikuli::KeyModifier.ALT) + @screen.wait("TorBrowserSaveOutputFileSelected.png", 10) + elsif output_dir == "default downloads" + output_dir = "/home/#{LIVE_USER}/Tor Browser" + else + @screen.type(output_dir + '/') + end + # Only the part of the filename before the .html extension can be easily replaced + # so we have to remove it before typing it into the arget filename entry widget. + @screen.type(output_file.sub(/[.]html$/, '')) + @screen.type(Sikuli::Key.ENTER) + if should_work + try_for(10, :msg => "The page was not saved to #{output_dir}/#{output_file}") { + $vm.file_exist?("#{output_dir}/#{output_file}") + } + else + @screen.wait("TorBrowserCannotSavePage.png", 10) + end +end + +When /^I can print the current page as "([^"]+[.]pdf)" to the (default downloads|persistent Tor Browser) directory$/ do |output_file, output_dir| + if output_dir == "persistent Tor Browser" + output_dir = "/home/#{LIVE_USER}/Persistent/Tor Browser" + else + output_dir = "/home/#{LIVE_USER}/Tor Browser" + end + @screen.type("p", Sikuli::KeyModifier.CTRL) + @screen.wait("TorBrowserPrintDialog.png", 20) + @screen.wait_and_click("BrowserPrintToFile.png", 10) + @screen.wait_and_double_click("TorBrowserPrintOutputFile.png", 10) + @screen.hide_cursor + @screen.wait("TorBrowserPrintOutputFileSelected.png", 10) + # Only the file's basename is selected by double-clicking, + # so we type only the desired file's basename to replace it + @screen.type(output_dir + '/' + output_file.sub(/[.]pdf$/, '') + Sikuli::Key.ENTER) + try_for(30, :msg => "The page was not printed to #{output_dir}/#{output_file}") { + $vm.file_exist?("#{output_dir}/#{output_file}") + } +end + +Given /^a web server is running on the LAN$/ do + web_server_ip_addr = $vmnet.bridge_ip_addr + web_server_port = 8000 + @web_server_url = "http://#{web_server_ip_addr}:#{web_server_port}" + web_server_hello_msg = "Welcome to the LAN web server!" + + # I've tested ruby Thread:s, fork(), etc. but nothing works due to + # various strange limitations in the ruby interpreter. For instance, + # apparently concurrent IO has serious limits in the thread + # scheduler (e.g. sikuli's wait() would block WEBrick from reading + # from its socket), and fork():ing results in a lot of complex + # cucumber stuff (like our hooks!) ending up in the child process, + # breaking stuff in the parent process. After asking some supposed + # ruby pros, I've settled on the following. + code = <<-EOF + require "webrick" + STDOUT.reopen("/dev/null", "w") + STDERR.reopen("/dev/null", "w") + server = WEBrick::HTTPServer.new(:BindAddress => "#{web_server_ip_addr}", + :Port => #{web_server_port}, + :DocumentRoot => "/dev/null") + server.mount_proc("/") do |req, res| + res.body = "#{web_server_hello_msg}" + end + server.start +EOF + proc = IO.popen(['ruby', '-e', code]) + try_for(10, :msg => "It seems the LAN web server failed to start") do + Process.kill(0, proc.pid) == 1 + end + + add_after_scenario_hook { Process.kill("TERM", proc.pid) } + + # It seems necessary to actually check that the LAN server is + # serving, possibly because it isn't doing so reliably when setting + # up. If e.g. the Unsafe Browser (which *should* be able to access + # the web server) tries to access it too early, Firefox seems to + # take some random amount of time to retry fetching. Curl gives a + # more consistent result, so let's rely on that instead. Note that + # this forces us to capture traffic *after* this step in case + # accessing this server matters, like when testing the Tor Browser.. + try_for(30, :msg => "Something is wrong with the LAN web server") do + msg = $vm.execute_successfully("curl #{@web_server_url}", + :user => LIVE_USER).stdout.chomp + web_server_hello_msg == msg + end +end + +When /^I open a page on the LAN web server in the (.*)$/ do |browser| + step "I open the address \"#{@web_server_url}\" in the #{browser}" +end + +Given /^I wait (?:between (\d+) and )?(\d+) seconds$/ do |min, max| + if min + time = rand(max.to_i - min.to_i + 1) + min.to_i + else + time = max.to_i + end + puts "Slept for #{time} seconds" + sleep(time) +end + +Given /^I (?:re)?start monitoring the AppArmor log of "([^"]+)"$/ do |profile| + # AppArmor log entries may be dropped if printk rate limiting is + # enabled. + $vm.execute_successfully('sysctl -w kernel.printk_ratelimit=0') + # We will only care about entries for this profile from this time + # and on. + guest_time = $vm.execute_successfully( + 'date +"%Y-%m-%d %H:%M:%S"').stdout.chomp + @apparmor_profile_monitoring_start ||= Hash.new + @apparmor_profile_monitoring_start[profile] = guest_time +end + +When /^AppArmor has (not )?denied "([^"]+)" from opening "([^"]+)"(?: after at most (\d+) seconds)?$/ do |anti_test, profile, file, time| + assert(@apparmor_profile_monitoring_start && + @apparmor_profile_monitoring_start[profile], + "It seems the profile '#{profile}' isn't being monitored by the " + + "'I monitor the AppArmor log of ...' step") + audit_line_regex = 'apparmor="DENIED" operation="open" profile="%s" name="%s"' % [profile, file] + block = Proc.new do + audit_log = $vm.execute( + "journalctl --full --no-pager " + + "--since='#{@apparmor_profile_monitoring_start[profile]}' " + + "SYSLOG_IDENTIFIER=kernel | grep -w '#{audit_line_regex}'" + ).stdout.chomp + assert(audit_log.empty? == (anti_test ? true : false)) + true + end + begin + if time + try_for(time.to_i) { block.call } + else + block.call + end + rescue Timeout::Error, Test::Unit::AssertionFailedError => e + raise e, "AppArmor has #{anti_test ? "" : "not "}denied the operation" + end +end + +Then /^I force Tor to use a new circuit$/ do + debug_log("Forcing new Tor circuit...") + $vm.execute_successfully('tor_control_send "signal NEWNYM"', :libs => 'tor') +end + +When /^I eject the boot medium$/ do + dev = boot_device + dev_type = device_info(dev)['ID_TYPE'] + case dev_type + when 'cd' + $vm.remove_cdrom + when 'disk' + boot_disk_name = $vm.disk_name(dev) + $vm.unplug_drive(boot_disk_name) + else + raise "Unsupported medium type '#{dev_type}' for boot device '#{dev}'" + end end diff --git a/features/step_definitions/dhcp.rb b/features/step_definitions/dhcp.rb index 78ee8f2d..ef4d9e15 100644 --- a/features/step_definitions/dhcp.rb +++ b/features/step_definitions/dhcp.rb @@ -1,6 +1,5 @@ Then /^the hostname should not have been leaked on the network$/ do - next if @skip_steps_while_restoring_background - hostname = @vm.execute("hostname").stdout.chomp + hostname = $vm.execute("hostname").stdout.chomp packets = PacketFu::PcapFile.new.file_to_array(:filename => @sniffer.pcap_file) packets.each do |p| # if PacketFu::TCPPacket.can_parse?(p) @@ -10,7 +9,7 @@ Then /^the hostname should not have been leaked on the network$/ do elsif PacketFu::IPv6Packet.can_parse?(p) payload = PacketFu::IPv6Packet.parse(p).payload else - save_pcap_file + @sniffer.save_pcap_file raise "Found something in the pcap file that either is non-IP, or cannot be parsed" end if payload.match(hostname) diff --git a/features/step_definitions/electrum.rb b/features/step_definitions/electrum.rb new file mode 100644 index 00000000..447983d4 --- /dev/null +++ b/features/step_definitions/electrum.rb @@ -0,0 +1,52 @@ +Then /^I start Electrum through the GNOME menu$/ do + step "I start \"Electrum\" via the GNOME \"Internet\" applications menu" +end + +When /^a bitcoin wallet is (|not )present$/ do |existing| + wallet = "/home/#{LIVE_USER}/.electrum/wallets/default_wallet" + case existing + when "" + step "the file \"#{wallet}\" exists after at most 10 seconds" + when "not " + step "the file \"#{wallet}\" does not exist" + else + raise "Unknown value specified for #{existing}" + end +end + +When /^I create a new bitcoin wallet$/ do + @screen.wait("ElectrumNoWallet.png", 10) + @screen.wait_and_click("ElectrumNextButton.png", 10) + @screen.wait("ElectrumWalletGenerationSeed.png", 15) + @screen.wait_and_click("ElectrumWalletSeedTextbox.png", 15) + @screen.type('a', Sikuli::KeyModifier.CTRL) # select wallet seed + @screen.type('c', Sikuli::KeyModifier.CTRL) # copy seed to clipboard + seed = $vm.get_clipboard + @screen.wait_and_click("ElectrumNextButton.png", 15) + @screen.wait("ElectrumWalletSeedTextbox.png", 15) + @screen.type(seed) # Confirm seed + @screen.wait_and_click("ElectrumNextButton.png", 10) + @screen.wait_and_click("ElectrumEncryptWallet.png", 10) + @screen.type("asdf" + Sikuli::Key.TAB) # set password + @screen.type("asdf" + Sikuli::Key.TAB) # confirm password + @screen.type(Sikuli::Key.ENTER) + @screen.wait("ElectrumConnectServer.png", 20) + @screen.wait_and_click("ElectrumNextButton.png", 10) + @screen.wait("ElectrumPreferencesButton.png", 30) +end + +Then /^I see a warning that Electrum is not persistent$/ do + @screen.wait('GnomeQuestionDialogIcon.png', 30) +end + +Then /^I am prompted to create a new wallet$/ do + @screen.wait('ElectrumNoWallet.png', 60) +end + +Then /^I see the main Electrum client window$/ do + @screen.wait('ElectrumPreferencesButton.png', 20) +end + +Then /^Electrum successfully connects to the network$/ do + @screen.wait('ElectrumStatus.png', 180) +end diff --git a/features/step_definitions/encryption.rb b/features/step_definitions/encryption.rb index 404890ae..9f7f1b96 100644 --- a/features/step_definitions/encryption.rb +++ b/features/step_definitions/encryption.rb @@ -1,7 +1,16 @@ +def seahorse_menu_click_helper(main, sub, verify = nil) + try_for(60) do + step "process \"#{verify}\" is running" if verify + @screen.hide_cursor + @screen.wait_and_click(main, 10) + @screen.wait_and_click(sub, 10) + return + end +end + Given /^I generate an OpenPGP key named "([^"]+)" with password "([^"]+)"$/ do |name, pwd| @passphrase = pwd @key_name = name - next if @skip_steps_while_restoring_background gpg_key_recipie = <> /tmp/gpg_key_recipie", $live_user) + $vm.execute("echo '#{line}' >> /tmp/gpg_key_recipie", :user => LIVE_USER) end - c = @vm.execute("gpg --batch --gen-key < /tmp/gpg_key_recipie", $live_user) + c = $vm.execute("gpg --batch --gen-key < /tmp/gpg_key_recipie", + :user => LIVE_USER) assert(c.success?, "Failed to generate OpenPGP key:\n#{c.stderr}") end When /^I type a message into gedit$/ do - next if @skip_steps_while_restoring_background - @screen.wait_and_click("GnomeApplicationsMenu.png", 10) - @screen.wait_and_click("GnomeApplicationsAccessories.png", 10) - @screen.wait_and_click("GnomeApplicationsGedit.png", 20) - @screen.wait_and_click("GeditWindow.png", 10) - sleep 0.5 + step 'I start "Gedit" via the GNOME "Accessories" applications menu' + @screen.wait_and_click("GeditWindow.png", 20) + # We don't have a good visual indicator for when we can continue. Without the + # sleep we may start typing in the gedit window far too soon, causing + # keystrokes to go missing. + sleep 5 @screen.type("ATTACK AT DAWN") end def maybe_deal_with_pinentry begin - @screen.wait_and_click("PinEntryPrompt.png", 3) - sleep 1 + @screen.wait_and_click("PinEntryPrompt.png", 10) + # Without this sleep here (and reliable visual indicators) we can sometimes + # miss keystrokes by typing too soon. This sleep prevents this problem from + # coming up. + sleep 5 @screen.type(@passphrase + Sikuli::Key.ENTER) rescue FindFailed # The passphrase was cached or we wasn't prompted at all (e.g. when @@ -42,98 +55,79 @@ def maybe_deal_with_pinentry end end +def gedit_copy_all_text + context_menu_helper('GeditWindow.png', 'GeditStatusBar.png', 'GeditSelectAll.png') + context_menu_helper('GeditWindow.png', 'GeditStatusBar.png', 'GeditCopy.png') +end + +def paste_into_a_new_tab + @screen.wait_and_click("GeditNewTab.png", 20) + context_menu_helper('GeditWindow.png', 'GeditStatusBar.png', 'GeditPaste.png') +end + def encrypt_sign_helper - @screen.wait_and_click("GeditWindow.png", 10) - @screen.type("a", Sikuli::KeyModifier.CTRL) - sleep 0.5 - @screen.click("GpgAppletIconNormal.png") - sleep 2 - @screen.type("k") + gedit_copy_all_text + seahorse_menu_click_helper('GpgAppletIconNormal.png', 'GpgAppletSignEncrypt.png') @screen.wait_and_click("GpgAppletChooseKeyWindow.png", 30) - sleep 0.5 + # We don't have a good visual indicator for when we can continue without + # keystrokes being lost. + sleep 5 yield maybe_deal_with_pinentry - @screen.wait_and_click("GeditWindow.png", 10) - sleep 0.5 - @screen.type("n", Sikuli::KeyModifier.CTRL) - sleep 0.5 - @screen.type("v", Sikuli::KeyModifier.CTRL) + paste_into_a_new_tab end def decrypt_verify_helper(icon) - @screen.wait_and_click("GeditWindow.png", 10) - @screen.type("a", Sikuli::KeyModifier.CTRL) - sleep 0.5 - @screen.click(icon) - sleep 2 - @screen.type("d") + gedit_copy_all_text + seahorse_menu_click_helper(icon, 'GpgAppletDecryptVerify.png') maybe_deal_with_pinentry - @screen.wait("GpgAppletResults.png", 10) - @screen.wait("GpgAppletResultsMsg.png", 10) + @screen.wait("GpgAppletResults.png", 20) + @screen.wait("GpgAppletResultsMsg.png", 20) end When /^I encrypt the message using my OpenPGP key$/ do - next if @skip_steps_while_restoring_background encrypt_sign_helper do @screen.type(@key_name + Sikuli::Key.ENTER + Sikuli::Key.ENTER) end end Then /^I can decrypt the encrypted message$/ do - next if @skip_steps_while_restoring_background decrypt_verify_helper("GpgAppletIconEncrypted.png") - @screen.wait("GpgAppletResultsEncrypted.png", 10) + @screen.wait("GpgAppletResultsEncrypted.png", 20) end When /^I sign the message using my OpenPGP key$/ do - next if @skip_steps_while_restoring_background encrypt_sign_helper do @screen.type(Sikuli::Key.TAB + Sikuli::Key.DOWN + Sikuli::Key.ENTER) - @screen.wait("PinEntryPrompt.png", 10) - @screen.type(@passphrase + Sikuli::Key.ENTER) end end Then /^I can verify the message's signature$/ do - next if @skip_steps_while_restoring_background decrypt_verify_helper("GpgAppletIconSigned.png") - @screen.wait("GpgAppletResultsSigned.png", 10) + @screen.wait("GpgAppletResultsSigned.png", 20) end When /^I both encrypt and sign the message using my OpenPGP key$/ do - next if @skip_steps_while_restoring_background encrypt_sign_helper do - @screen.type(@key_name + Sikuli::Key.ENTER) + @screen.wait_and_click('GpgAppletEncryptionKey.png', 20) + @screen.type(Sikuli::Key.SPACE) + @screen.wait('GpgAppletKeySelected.png', 10) @screen.type(Sikuli::Key.TAB + Sikuli::Key.DOWN + Sikuli::Key.ENTER) - @screen.wait("PinEntryPrompt.png", 10) - @screen.type(@passphrase + Sikuli::Key.ENTER) + @screen.type(Sikuli::Key.ENTER) end end Then /^I can decrypt and verify the encrypted message$/ do - next if @skip_steps_while_restoring_background decrypt_verify_helper("GpgAppletIconEncrypted.png") - @screen.wait("GpgAppletResultsEncrypted.png", 10) - @screen.wait("GpgAppletResultsSigned.png", 10) + @screen.wait("GpgAppletResultsEncrypted.png", 20) + @screen.wait("GpgAppletResultsSigned.png", 20) end When /^I symmetrically encrypt the message with password "([^"]+)"$/ do |pwd| @passphrase = pwd - next if @skip_steps_while_restoring_background - @screen.wait_and_click("GeditWindow.png", 10) - @screen.type("a", Sikuli::KeyModifier.CTRL) - sleep 0.5 - @screen.click("GpgAppletIconNormal.png") - sleep 2 - @screen.type("p") - @screen.wait("PinEntryPrompt.png", 10) - @screen.type(@passphrase + Sikuli::Key.ENTER) - sleep 1 - @screen.wait("PinEntryPrompt.png", 10) - @screen.type(@passphrase + Sikuli::Key.ENTER) - @screen.wait_and_click("GeditWindow.png", 10) - sleep 0.5 - @screen.type("n", Sikuli::KeyModifier.CTRL) - sleep 0.5 - @screen.type("v", Sikuli::KeyModifier.CTRL) + gedit_copy_all_text + seahorse_menu_click_helper('GpgAppletIconNormal.png', 'GpgAppletEncryptPassphrase.png') + maybe_deal_with_pinentry # enter password + maybe_deal_with_pinentry # confirm password + paste_into_a_new_tab end diff --git a/features/step_definitions/evince.rb b/features/step_definitions/evince.rb index d9bb42c1..9411ac4d 100644 --- a/features/step_definitions/evince.rb +++ b/features/step_definitions/evince.rb @@ -1,20 +1,25 @@ When /^I(?:| try to) open "([^"]+)" with Evince$/ do |filename| - next if @skip_steps_while_restoring_background step "I run \"evince #{filename}\" in GNOME Terminal" end Then /^I can print the current document to "([^"]+)"$/ do |output_file| - next if @skip_steps_while_restoring_background @screen.type("p", Sikuli::KeyModifier.CTRL) @screen.wait("EvincePrintDialog.png", 10) @screen.wait_and_click("EvincePrintToFile.png", 10) - @screen.wait_and_double_click("EvincePrintOutputFile.png", 10) - @screen.hide_cursor - @screen.wait("EvincePrintOutputFileSelected.png", 10) + @screen.wait_and_click("EvincePrintOutputFileButton.png", 10) + @screen.wait("EvincePrintFileDialog.png", 10) # Only the file's basename is selected by double-clicking, # so we type only the desired file's basename to replace it - @screen.type(output_file.sub(/[.]pdf$/, '') + Sikuli::Key.ENTER) + $vm.set_clipboard(output_file.sub(/[.]pdf$/, '')) + @screen.type('v', Sikuli::KeyModifier.CTRL) + @screen.type(Sikuli::Key.ENTER) + @screen.wait_and_click("EvincePrintButton.png", 10) try_for(10, :msg => "The document was not printed to #{output_file}") { - @vm.file_exist?(output_file) + $vm.file_exist?(output_file) } end + +When /^I close Evince$/ do + @screen.type("w", Sikuli::KeyModifier.CTRL) + step 'process "evince" has stopped running after at most 20 seconds' +end diff --git a/features/step_definitions/firewall_leaks.rb b/features/step_definitions/firewall_leaks.rb index 79ae0de3..942d00b8 100644 --- a/features/step_definitions/firewall_leaks.rb +++ b/features/step_definitions/firewall_leaks.rb @@ -1,25 +1,25 @@ Then(/^the firewall leak detector has detected (.*?) leaks$/) do |type| - next if @skip_steps_while_restoring_background - leaks = FirewallLeakCheck.new(@sniffer.pcap_file, get_tor_relays) + leaks = FirewallLeakCheck.new(@sniffer.pcap_file, + :accepted_hosts => get_all_tor_nodes) case type.downcase when 'ipv4 tcp' if leaks.ipv4_tcp_leaks.empty? - save_pcap_file + leaks.save_pcap_file raise "Couldn't detect any IPv4 TCP leaks" end when 'ipv4 non-tcp' if leaks.ipv4_nontcp_leaks.empty? - save_pcap_file + leaks.save_pcap_file raise "Couldn't detect any IPv4 non-TCP leaks" end when 'ipv6' if leaks.ipv6_leaks.empty? - save_pcap_file + leaks.save_pcap_file raise "Couldn't detect any IPv6 leaks" end when 'non-ip' if leaks.nonip_leaks.empty? - save_pcap_file + leaks.save_pcap_file raise "Couldn't detect any non-IP leaks" end else @@ -28,9 +28,8 @@ Then(/^the firewall leak detector has detected (.*?) leaks$/) do |type| end Given(/^I disable Tails' firewall$/) do - next if @skip_steps_while_restoring_background - @vm.execute("/usr/local/sbin/do_not_ever_run_me") - iptables = @vm.execute("iptables -L -n -v").stdout.chomp.split("\n") + $vm.execute("/usr/local/lib/do_not_ever_run_me") + iptables = $vm.execute("iptables -L -n -v").stdout.chomp.split("\n") for line in iptables do if !line[/Chain (INPUT|OUTPUT|FORWARD) \(policy ACCEPT/] and !line[/pkts[[:blank:]]+bytes[[:blank:]]+target/] and @@ -41,20 +40,17 @@ Given(/^I disable Tails' firewall$/) do end When(/^I do a TCP DNS lookup of "(.*?)"$/) do |host| - next if @skip_steps_while_restoring_background - lookup = @vm.execute("host -T #{host} #{$some_dns_server}", $live_user) + lookup = $vm.execute("host -T #{host} #{SOME_DNS_SERVER}", :user => LIVE_USER) assert(lookup.success?, "Failed to resolve #{host}:\n#{lookup.stdout}") end When(/^I do a UDP DNS lookup of "(.*?)"$/) do |host| - next if @skip_steps_while_restoring_background - lookup = @vm.execute("host #{host} #{$some_dns_server}", $live_user) + lookup = $vm.execute("host #{host} #{SOME_DNS_SERVER}", :user => LIVE_USER) assert(lookup.success?, "Failed to resolve #{host}:\n#{lookup.stdout}") end When(/^I send some ICMP pings$/) do - next if @skip_steps_while_restoring_background # We ping an IP address to avoid a DNS lookup - ping = @vm.execute("ping -c 5 #{$some_dns_server}", $live_user) - assert(ping.success?, "Failed to ping #{$some_dns_server}:\n#{ping.stderr}") + ping = $vm.execute("ping -c 5 #{SOME_DNS_SERVER}") + assert(ping.success?, "Failed to ping #{SOME_DNS_SERVER}:\n#{ping.stderr}") end diff --git a/features/step_definitions/git.rb b/features/step_definitions/git.rb new file mode 100644 index 00000000..bf6f869d --- /dev/null +++ b/features/step_definitions/git.rb @@ -0,0 +1,6 @@ +Then /^the Git repository "([\S]+)" has been cloned successfully$/ do |repo| + assert($vm.directory_exist?("/home/#{LIVE_USER}/#{repo}/.git")) + assert($vm.file_exist?("/home/#{LIVE_USER}/#{repo}/.git/config")) + $vm.execute_successfully("cd '/home/#{LIVE_USER}/#{repo}/' && git status", + :user => LIVE_USER) +end diff --git a/features/step_definitions/icedove.rb b/features/step_definitions/icedove.rb new file mode 100644 index 00000000..d3672895 --- /dev/null +++ b/features/step_definitions/icedove.rb @@ -0,0 +1,94 @@ +Then /^Icedove has started$/ do + step 'process "icedove" is running within 30 seconds' + @screen.wait('IcedoveMainWindow.png', 60) +end + +When /^I have not configured an email account$/ do + icedove_prefs = $vm.file_content("/home/#{LIVE_USER}/.icedove/profile.default/prefs.js").chomp + assert(!icedove_prefs.include?('mail.accountmanager.accounts')) +end + +Then /^I am prompted to setup an email account$/ do + $vm.focus_window('Mail Account Setup') + @screen.wait('IcedoveMailAccountSetup.png', 30) +end + +Then /^IMAP is the default protocol$/ do + $vm.focus_window('Mail Account Setup') + @screen.wait('IcedoveProtocolIMAP.png', 10) +end + +Then /^I cancel setting up an email account$/ do + $vm.focus_window('Mail Account Setup') + @screen.type(Sikuli::Key.ESC) + @screen.waitVanish('IcedoveMailAccountSetup.png', 10) +end + +Then /^I open Icedove's Add-ons Manager$/ do + $vm.focus_window('Icedove') + @screen.wait_and_click('MozillaMenuButton.png', 10) + @screen.wait_and_click('IcedoveToolsMenuAddOns.png', 10) + @screen.wait('MozillaAddonsManagerExtensions.png', 30) +end + +Then /^I click the extensions tab$/ do + @screen.wait_and_click('MozillaAddonsManagerExtensions.png', 10) +end + +Then /^I see that Adblock is not installed in Icedove$/ do + if @screen.exists('MozillaExtensionsAdblockPlus.png') + raise 'Adblock should not be enabled within Icedove' + end +end + +When /^I go into Enigmail's preferences$/ do + $vm.focus_window('Icedove') + @screen.type("a", Sikuli::KeyModifier.ALT) + @screen.wait_and_click('IcedoveEnigmailPreferences.png', 10) + @screen.wait('IcedoveEnigmailPreferencesWindow.png', 10) + @screen.click('IcedoveEnigmailExpertSettingsButton.png') + @screen.wait('IcedoveEnigmailKeyserverTab.png', 10) +end + +When /^I click Enigmail's keyserver tab$/ do + @screen.wait_and_click('IcedoveEnigmailKeyserverTab.png', 10) +end + +Then /^I see that Enigmail is configured to use the correct keyserver$/ do + @screen.wait('IcedoveEnigmailKeyserver.png', 10) +end + +Then /^I click Enigmail's advanced tab$/ do + @screen.wait_and_click('IcedoveEnigmailAdvancedTab.png', 10) +end + +Then /^I see that Enigmail is configured to use the correct SOCKS proxy$/ do + @screen.click('IcedoveEnigmailAdvancedParameters.png') + @screen.type(Sikuli::Key.END) + @screen.wait('IcedoveEnigmailProxy.png', 10) +end + +Then /^I see that Torbirdy is configured to use Tor$/ do + @screen.wait('IcedoveTorbirdyEnabled.png', 10) +end + +When /^I open Torbirdy's preferences$/ do + step "I open Icedove's Add-ons Manager" + step 'I click the extensions tab' + @screen.wait_and_click('MozillaExtensionsTorbirdy.png', 10) + @screen.type(Sikuli::Key.TAB) # Select 'More' link + @screen.type(Sikuli::Key.TAB) # Select 'Preferences' button + @screen.type(Sikuli::Key.SPACE) # Press 'Preferences' button + @screen.wait('GnomeQuestionDialogIcon.png', 10) + @screen.type(Sikuli::Key.ENTER) +end + +When /^I test Torbirdy's proxy settings$/ do + @screen.wait('IcedoveTorbirdyPreferencesWindow.png', 10) + @screen.click('IcedoveTorbirdyTestProxySettingsButton.png') + @screen.wait('IcedoveTorbirdyCongratulationsTab.png', 180) +end + +Then /^Torbirdy's proxy test is successful$/ do + @screen.wait('IcedoveTorbirdyCongratulationsTab.png', 180) +end diff --git a/features/step_definitions/mac_spoofing.rb b/features/step_definitions/mac_spoofing.rb new file mode 100644 index 00000000..a4aa8714 --- /dev/null +++ b/features/step_definitions/mac_spoofing.rb @@ -0,0 +1,108 @@ +def all_ethernet_nics + $vm.execute_successfully( + "get_all_ethernet_nics", :libs => 'hardware' + ).stdout.split +end + +When /^I disable MAC spoofing in Tails Greeter$/ do + @screen.wait_and_click("TailsGreeterMACSpoofing.png", 30) +end + +Then /^the network device has (its default|a spoofed) MAC address configured$/ do |mode| + is_spoofed = (mode == "a spoofed") + nic = "eth0" + assert_equal([nic], all_ethernet_nics, + "We only expected NIC #{nic} but these are present: " + + all_ethernet_nics.join(", ")) + nic_real_mac = $vm.real_mac + nic_current_mac = $vm.execute_successfully( + "get_current_mac_of_nic #{nic}", :libs => 'hardware' + ).stdout.chomp + if is_spoofed + if nic_real_mac == nic_current_mac + save_pcap_file + raise "The MAC address was expected to be spoofed but wasn't" + end + else + if nic_real_mac != nic_current_mac + save_pcap_file + raise "The MAC address is spoofed but was expected to not be" + end + end +end + +Then /^the real MAC address was (not )?leaked$/ do |mode| + is_leaking = mode.nil? + leaks = FirewallLeakCheck.new(@sniffer.pcap_file) + mac_leaks = leaks.mac_leaks + if is_leaking + if !mac_leaks.include?($vm.real_mac) + save_pcap_file + raise "The real MAC address was expected to leak but didn't. We " + + "observed the following MAC addresses: #{mac_leaks}" + end + else + if mac_leaks.include?($vm.real_mac) + save_pcap_file + raise "The real MAC address was leaked but was expected not to. We " + + "observed the following MAC addresses: #{mac_leaks}" + end + end +end + +Given /^macchanger will fail by not spoofing and always returns ([\S]+)$/ do |mode| + $vm.execute_successfully("mv /usr/bin/macchanger /usr/bin/macchanger.orig") + $vm.execute_successfully("ln -s /bin/#{mode} /usr/bin/macchanger") +end + +Given /^no network interface modules can be unloaded$/ do + # Note that the real /sbin/modprobe is a symlink to /bin/kmod, and + # for it to run in modprobe compatibility mode the name must be + # exactly "modprobe", so we just move it somewhere our of the path + # instead of renaming it ".real" or whatever we usuablly do when + # diverting executables for wrappers. + modprobe_divert = "/usr/local/lib/modprobe" + $vm.execute_successfully( + "dpkg-divert --add --rename --divert '#{modprobe_divert}' /sbin/modprobe" + ) + fake_modprobe_wrapper = < 0 in Ruby. + expected_nr_nics = expected_nr_nics.to_i + nr_nics = all_ethernet_nics.size + assert_equal(expected_nr_nics, nr_nics) +end + +Then /^the MAC spoofing panic mode disabled networking$/ do + nm_state = $vm.execute_successfully('systemctl show NetworkManager').stdout + nm_is_disabled = $vm.pidof('NetworkManager').empty? && + nm_state[/^LoadState=masked$/] && + nm_state[/^ActiveState=inactive$/] + assert(nm_is_disabled, "NetworkManager was not disabled") + all_ethernet_nics.each do |nic| + ["nic_ipv4_addr", "nic_ipv6_addr"].each do |function| + addr = $vm.execute_successfully( + "#{function} #{nic}", :libs => 'hardware' + ).stdout.chomp + assert_equal("", addr, "NIC #{nic} was assigned address #{addr}") + end + end +end diff --git a/features/step_definitions/pidgin.rb b/features/step_definitions/pidgin.rb index 23b48e26..3f5ed931 100644 --- a/features/step_definitions/pidgin.rb +++ b/features/step_definitions/pidgin.rb @@ -1,7 +1,210 @@ +# Extracts the secrets for the XMMP account `account_name`. +def xmpp_account(account_name, required_options = []) + begin + account = $config["Pidgin"]["Accounts"]["XMPP"][account_name] + check_keys = ["username", "domain", "password"] + required_options + for key in check_keys do + assert(account.has_key?(key)) + assert_not_nil(account[key]) + assert(!account[key].empty?) + end + rescue NoMethodError, Test::Unit::AssertionFailedError + raise( +< LIVE_USER).stdout.chomp + @chat_room_jid = chat_room + "@" + conference_server + + @screen.click("PidginJoinChatButton.png") + # The following will both make sure that the we joined the chat, and + # that it is empty. We'll also deal with the *potential* "Create New + # Room" prompt that Pidgin shows for some server configurations. + images = ["PidginCreateNewRoomPrompt.png", + "PidginChat1UserInRoom.png"] + image_found, _ = @screen.waitAny(images, 30) + if image_found == "PidginCreateNewRoomPrompt.png" + @screen.click("PidginCreateNewRoomAcceptDefaultsButton.png") + end + $vm.focus_window(@chat_room_jid) + @screen.wait("PidginChat1UserInRoom.png", 10) +end + +# Since some servers save the scrollback, and sends it when joining, +# it's safer to clear it so we do not get false positives from old +# messages when looking for a particular response, or similar. +When /^I clear the multi-user chat's scrollback$/ do + $vm.focus_window(@chat_room_jid) + @screen.click("PidginConversationMenu.png") + @screen.wait_and_click("PidginConversationMenuClearScrollback.png", 10) +end + +Then /^I can see that my friend joined the multi-user chat$/ do + $vm.focus_window(@chat_room_jid) + @screen.wait("PidginChat2UsersInRoom.png", 60) +end + def configured_pidgin_accounts - accounts = [] - xml = REXML::Document.new(@vm.file_content('$HOME/.purple/accounts.xml', - $live_user)) + accounts = Hash.new + xml = REXML::Document.new($vm.file_content('$HOME/.purple/accounts.xml', + LIVE_USER)) xml.elements.each("account/account") do |e| account = e.elements["name"].text account_name, network = account.split("@") @@ -9,14 +212,14 @@ def configured_pidgin_accounts port = e.elements["settings/setting[@name='port']"].text nickname = e.elements["settings/setting[@name='username']"].text real_name = e.elements["settings/setting[@name='realname']"].text - accounts.push({ - 'name' => account_name, - 'network' => network, - 'protocol' => protocol, - 'port' => port, - 'nickname' => nickname, - 'real_name' => real_name, - }) + accounts[network] = { + 'name' => account_name, + 'network' => network, + 'protocol' => protocol, + 'port' => port, + 'nickname' => nickname, + 'real_name' => real_name, + } end return accounts @@ -26,10 +229,17 @@ def chan_image (account, channel, image) images = { 'irc.oftc.net' => { '#tails' => { - 'roaster' => 'PidginTailsChannelEntry', + 'roster' => 'PidginTailsChannelEntry', 'conversation_tab' => 'PidginTailsConversationTab', 'welcome' => 'PidginTailsChannelWelcome', } + }, + 'I2P' => { + '#i2p' => { + 'roster' => 'PidginI2PChannelEntry', + 'conversation_tab' => 'PidginI2PConversationTab', + 'welcome' => 'PidginI2PChannelWelcome', + } } } return images[account][channel][image] + ".png" @@ -38,21 +248,21 @@ end def default_chan (account) chans = { 'irc.oftc.net' => '#tails', + 'I2P' => '#i2p', } return chans[account] end def pidgin_otr_keys - return @vm.file_content('$HOME/.purple/otr.private_key', $live_user) + return $vm.file_content('$HOME/.purple/otr.private_key', LIVE_USER) end Given /^Pidgin has the expected accounts configured with random nicknames$/ do - next if @skip_steps_while_restoring_background expected = [ ["irc.oftc.net", "prpl-irc", "6697"], ["127.0.0.1", "prpl-irc", "6668"], ] - configured_pidgin_accounts.each() do |account| + configured_pidgin_accounts.values.each() do |account| assert(account['nickname'] != "XXX_NICK_XXX", "Nickname was no randomised") assert_equal(account['nickname'], account['real_name'], "Nickname and real name are not identical: " + @@ -69,63 +279,118 @@ Given /^Pidgin has the expected accounts configured with random nicknames$/ do end When /^I start Pidgin through the GNOME menu$/ do - next if @skip_steps_while_restoring_background - @screen.wait_and_click("GnomeApplicationsMenu.png", 10) - @screen.wait_and_click("GnomeApplicationsInternet.png", 10) - @screen.wait_and_click("GnomeApplicationsPidgin.png", 20) + step 'I start "Pidgin" via the GNOME "Internet" applications menu' end When /^I open Pidgin's account manager window$/ do - next if @skip_steps_while_restoring_background - @screen.type("a", Sikuli::KeyModifier.CTRL) # shortcut for "manage accounts" + @screen.wait_and_click('PidginMenuAccounts.png', 20) + @screen.wait_and_click('PidginMenuManageAccounts.png', 20) step "I see Pidgin's account manager window" end When /^I see Pidgin's account manager window$/ do - next if @skip_steps_while_restoring_background - @screen.wait("PidginAccountWindow.png", 20) + @screen.wait("PidginAccountWindow.png", 40) end When /^I close Pidgin's account manager window$/ do - next if @skip_steps_while_restoring_background @screen.wait_and_click("PidginAccountManagerCloseButton.png", 10) end -When /^I activate the "([^"]+)" Pidgin account$/ do |account| - next if @skip_steps_while_restoring_background +When /^I (de)?activate the "([^"]+)" Pidgin account$/ do |deactivate, account| @screen.click("PidginAccount_#{account}.png") @screen.type(Sikuli::Key.LEFT + Sikuli::Key.SPACE) - # wait for the Pidgin to be connecting, otherwise sometimes the step - # that closes the account management dialog happens before the account - # is actually enabled - @screen.wait("PidginConnecting.png", 5) + if deactivate + @screen.waitVanish('PidginAccountEnabledCheckbox.png', 5) + else + # wait for the Pidgin to be connecting, otherwise sometimes the step + # that closes the account management dialog happens before the account + # is actually enabled + @screen.waitAny(['PidginConnecting.png', 'PidginAvailableStatus.png'], 5) + end end +def deactivate_and_activate_pidgin_account(account) + debug_log("Deactivating and reactivating Pidgin account #{account}") + step "I open Pidgin's account manager window" + step "I deactivate the \"#{account}\" Pidgin account" + step "I close Pidgin's account manager window" + step "I open Pidgin's account manager window" + step "I activate the \"#{account}\" Pidgin account" + step "I close Pidgin's account manager window" +end + + + Then /^Pidgin successfully connects to the "([^"]+)" account$/ do |account| - next if @skip_steps_while_restoring_background - expected_channel_entry = chan_image(account, default_chan(account), 'roaster') - @screen.wait(expected_channel_entry, 60) + expected_channel_entry = chan_image(account, default_chan(account), 'roster') + reconnect_button = 'PidginReconnect.png' + recovery_on_failure = Proc.new do + if @screen.exists('PidginReconnect.png') + @screen.click('PidginReconnect.png') + else + deactivate_and_activate_pidgin_account(account) + end + end + retrier_method = account == 'I2P' ? method(:retry_i2p) : method(:retry_tor) + retrier_method.call(recovery_on_failure) do + begin + $vm.focus_window('Buddy List') + rescue ExecutionFailedInVM + # Sometimes focusing the window with xdotool will fail with the + # conversation window right on top of it. We'll try to close the + # conversation window. At worst, the test will still fail... + close_pidgin_conversation_window(account) + end + on_screen, _ = @screen.waitAny([expected_channel_entry, reconnect_button], 60) + unless on_screen == expected_channel_entry + raise "Connecting to account #{account} failed." + end + end +end + +Then /^the "([^"]*)" account only responds to PING and VERSION CTCP requests$/ do |irc_server| + ctcp_cmds = [ + "CLIENTINFO", "DATE", "ERRMSG", "FINGER", "PING", "SOURCE", "TIME", + "USERINFO", "VERSION" + ] + expected_ctcp_replies = { + "PING" => /^\d+$/, + "VERSION" => /^Purple IRC$/ + } + spam_target = configured_pidgin_accounts[irc_server]["nickname"] + ctcp_check = CtcpChecker.new(irc_server, 6667, spam_target, ctcp_cmds, + expected_ctcp_replies) + ctcp_check.verify_ctcp_responses end Then /^I can join the "([^"]+)" channel on "([^"]+)"$/ do |channel, account| - next if @skip_steps_while_restoring_background - @screen.doubleClick( chan_image(account, channel, 'roaster')) - @screen.wait_and_click(chan_image(account, channel, 'conversation_tab'), 10) + @screen.doubleClick( chan_image(account, channel, 'roster')) + @screen.hide_cursor + focus_pidgin_irc_conversation_window(account) + try_for(60) do + begin + @screen.wait_and_click(chan_image(account, channel, 'conversation_tab'), 5) + rescue FindFailed => e + # If the channel tab can't be found it could be because there were + # multiple connection attempts and the channel tab we want is off the + # screen. We'll try closing tabs until the one we want can be found. + @screen.type("w", Sikuli::KeyModifier.CTRL) + raise e + end + end + @screen.hide_cursor @screen.wait( chan_image(account, channel, 'welcome'), 10) end Then /^I take note of the configured Pidgin accounts$/ do - next if @skip_steps_while_restoring_background @persistent_pidgin_accounts = configured_pidgin_accounts end Then /^I take note of the OTR key for Pidgin's "([^"]+)" account$/ do |account_name| - next if @skip_steps_while_restoring_background @persistent_pidgin_otr_keys = pidgin_otr_keys end Then /^Pidgin has the expected persistent accounts configured$/ do - next if @skip_steps_while_restoring_background current_accounts = configured_pidgin_accounts assert(current_accounts <=> @persistent_pidgin_accounts, "Currently configured Pidgin accounts do not match the persistent ones:\n" + @@ -135,7 +400,6 @@ Then /^Pidgin has the expected persistent accounts configured$/ do end Then /^Pidgin has the expected persistent OTR keys$/ do - next if @skip_steps_while_restoring_background assert_equal(pidgin_otr_keys, @persistent_pidgin_otr_keys) end @@ -143,6 +407,7 @@ def pidgin_add_certificate_from (cert_file) # Here, we need a certificate that is not already in the NSS database step "I copy \"/usr/share/ca-certificates/spi-inc.org/spi-cacert-2008.crt\" to \"#{cert_file}\" as user \"amnesia\"" + $vm.focus_window('Buddy List') @screen.wait_and_click('PidginToolsMenu.png', 10) @screen.wait_and_click('PidginCertificatesMenuItem.png', 10) @screen.wait('PidginCertificateManagerDialog.png', 10) @@ -162,20 +427,19 @@ def pidgin_add_certificate_from (cert_file) end Then /^I can add a certificate from the "([^"]+)" directory to Pidgin$/ do |cert_dir| - next if @skip_steps_while_restoring_background pidgin_add_certificate_from("#{cert_dir}/test.crt") - @screen.wait('PidginCertificateAddHostnameDialog.png', 10) + wait_and_focus('PidginCertificateAddHostnameDialog.png', 10, 'Certificate Import') @screen.type("XXX test XXX" + Sikuli::Key.ENTER) - @screen.wait('PidginCertificateTestItem.png', 10) + wait_and_focus('PidginCertificateTestItem.png', 10, 'Certificate Manager') end Then /^I cannot add a certificate from the "([^"]+)" directory to Pidgin$/ do |cert_dir| - next if @skip_steps_while_restoring_background pidgin_add_certificate_from("#{cert_dir}/test.crt") - @screen.wait('PidginCertificateImportFailed.png', 10) + wait_and_focus('PidginCertificateImportFailed.png', 10, 'Import Error') end When /^I close Pidgin's certificate manager$/ do + wait_and_focus('PidginCertificateManagerDialog.png', 10, 'Certificate Manager') @screen.type(Sikuli::Key.ESC) # @screen.wait_and_click('PidginCertificateManagerClose.png', 10) @screen.waitVanish('PidginCertificateManagerDialog.png', 10) @@ -186,3 +450,18 @@ When /^I close Pidgin's certificate import failure dialog$/ do # @screen.wait_and_click('PidginCertificateManagerClose.png', 10) @screen.waitVanish('PidginCertificateImportFailed.png', 10) end + +When /^I see the Tails roadmap URL$/ do + try_for(60) do + begin + @screen.find('PidginTailsRoadmapUrl.png') + rescue FindFailed => e + @screen.type(Sikuli::Key.PAGE_UP) + raise e + end + end +end + +When /^I click on the Tails roadmap URL$/ do + @screen.click('PidginTailsRoadmapUrl.png') +end diff --git a/features/step_definitions/po.rb b/features/step_definitions/po.rb new file mode 100644 index 00000000..c73bacef --- /dev/null +++ b/features/step_definitions/po.rb @@ -0,0 +1,8 @@ +Given /^I am in the Git branch being tested$/ do + Dir.chdir(GIT_DIR) +end + +Then /^all the PO files should be correct$/ do + File.exists?('./submodules/jenkins-tools/slaves/check_po') + cmd_helper(['./submodules/jenkins-tools/slaves/check_po']) +end diff --git a/features/step_definitions/root_access_control.rb b/features/step_definitions/root_access_control.rb index aaebb0df..ff1bdfcc 100644 --- a/features/step_definitions/root_access_control.rb +++ b/features/step_definitions/root_access_control.rb @@ -1,21 +1,20 @@ Then /^I should be able to run administration commands as the live user$/ do - next if @skip_steps_while_restoring_background - stdout = @vm.execute("echo #{@sudo_password} | sudo -S whoami", $live_user).stdout - actual_user = stdout.sub(/^\[sudo\] password for #{$live_user}: /, "").chomp + stdout = $vm.execute("echo #{@sudo_password} | sudo -S whoami", + :user => LIVE_USER).stdout + actual_user = stdout.sub(/^\[sudo\] password for #{LIVE_USER}: /, "").chomp assert_equal("root", actual_user, "Could not use sudo") end Then /^I should not be able to run administration commands as the live user with the "([^"]*)" password$/ do |password| - next if @skip_steps_while_restoring_background - stderr = @vm.execute("echo #{password} | sudo -S whoami", $live_user).stderr + stderr = $vm.execute("echo #{password} | sudo -S whoami", + :user => LIVE_USER).stderr sudo_failed = stderr.include?("The administration password is disabled") || stderr.include?("is not allowed to execute") assert(sudo_failed, "The administration password is not disabled:" + stderr) end When /^running a command as root with pkexec requires PolicyKit administrator privileges$/ do - next if @skip_steps_while_restoring_background action = 'org.freedesktop.policykit.exec' - action_details = @vm.execute("pkaction --verbose --action-id #{action}").stdout + action_details = $vm.execute("pkaction --verbose --action-id #{action}").stdout assert(action_details[/\s+implicit any:\s+auth_admin$/], "Expected 'auth_admin' for 'any':\n#{action_details}") assert(action_details[/\s+implicit inactive:\s+auth_admin$/], @@ -25,21 +24,19 @@ When /^running a command as root with pkexec requires PolicyKit administrator pr end Then /^I should be able to run a command as root with pkexec$/ do - next if @skip_steps_while_restoring_background step "I run \"pkexec touch /root/pkexec-test\" in GNOME Terminal" step 'I enter the sudo password in the pkexec prompt' try_for(10, :msg => 'The /root/pkexec-test file was not created.') { - @vm.execute('ls /root/pkexec-test').success? + $vm.execute('ls /root/pkexec-test').success? } end Then /^I should not be able to run a command as root with pkexec and the standard passwords$/ do - next if @skip_steps_while_restoring_background step "I run \"pkexec touch /root/pkexec-test\" in GNOME Terminal" - ['', 'live'].each do |password| + ['', 'live', 'amnesia'].each do |password| step "I enter the \"#{password}\" password in the pkexec prompt" @screen.wait('PolicyKitAuthFailure.png', 20) end - step "I enter the \"amnesia\" password in the pkexec prompt" + @screen.type(Sikuli::Key.ESC) @screen.wait('PolicyKitAuthCompleteFailure.png', 20) end diff --git a/features/step_definitions/snapshots.rb b/features/step_definitions/snapshots.rb new file mode 100644 index 00000000..0e9ae3b2 --- /dev/null +++ b/features/step_definitions/snapshots.rb @@ -0,0 +1,211 @@ +def checkpoints + { + 'tails-greeter' => { + :description => "I have started Tails from DVD without network and stopped at Tails Greeter's login screen", + :parent_checkpoint => nil, + :steps => [ + 'the network is unplugged', + 'I start the computer', + 'the computer boots Tails' + ], + }, + + 'no-network-logged-in' => { + :description => "I have started Tails from DVD without network and logged in", + :parent_checkpoint => "tails-greeter", + :steps => [ + 'I log in to a new session', + 'Tails Greeter has dealt with the sudo password', + 'the Tails desktop is ready', + ], + }, + + 'with-no-network-and-i2p' => { + :temporary => true, + :description => 'I have started Tails from DVD with I2P enabled and logged in', + :steps => [ + 'I set Tails to boot with options "i2p"', + 'the network is unplugged', + 'I start the computer', + 'the computer boots Tails', + 'I log in to a new session', + 'the Tails desktop is ready', + ], + }, + + 'with-network-and-i2p' => { + :temporary => true, + :description => 'I have started Tails from DVD with I2P enabled and logged in and the network is connected', + :parent_checkpoint => "with-no-network-and-i2p", + :steps => [ + 'the network is plugged', + 'Tor is ready', + 'I2P is running', + 'all notifications have disappeared', + 'available upgrades have been checked', + "I2P's reseeding completed", + ], + }, + + 'with-network-logged-in' => { + :description => "I have started Tails from DVD and logged in and the network is connected", + :parent_checkpoint => "no-network-logged-in", + :steps => [ + 'the network is plugged', + 'Tor is ready', + 'all notifications have disappeared', + 'available upgrades have been checked', + ], + }, + + 'no-network-bridge-mode' => { + :temporary => true, + :description => "I have started Tails from DVD without network and logged in with bridge mode enabled", + :parent_checkpoint => "tails-greeter", + :steps => [ + 'I enable more Tails Greeter options', + 'I enable the specific Tor configuration option', + 'I log in to a new session', + 'Tails Greeter has dealt with the sudo password', + 'the Tails desktop is ready', + 'all notifications have disappeared', + ], + }, + + 'no-network-logged-in-sudo-passwd' => { + :temporary => true, + :description => "I have started Tails from DVD without network and logged in with an administration password", + :parent_checkpoint => "tails-greeter", + :steps => [ + 'I enable more Tails Greeter options', + 'I set an administration password', + 'I log in to a new session', + 'Tails Greeter has dealt with the sudo password', + 'the Tails desktop is ready', + ], + }, + + 'with-network-logged-in-sudo-passwd' => { + :temporary => true, + :description => "I have started Tails from DVD and logged in with an administration password and the network is connected", + :parent_checkpoint => "no-network-logged-in-sudo-passwd", + :steps => [ + 'the network is plugged', + 'Tor is ready', + 'all notifications have disappeared', + 'available upgrades have been checked', + ], + }, + + 'usb-install-tails-greeter' => { + :description => "I have started Tails without network from a USB drive without a persistent partition and stopped at Tails Greeter's login screen", + :parent_checkpoint => 'no-network-logged-in', + :steps => [ + 'I create a 4 GiB disk named "__internal"', + 'I plug USB drive "__internal"', + 'I "Clone & Install" Tails to USB drive "__internal"', + 'the running Tails is installed on USB drive "__internal"', + 'there is no persistence partition on USB drive "__internal"', + 'I shutdown Tails and wait for the computer to power off', + 'I start Tails from USB drive "__internal" with network unplugged', + 'the boot device has safe access rights', + 'Tails is running from USB drive "__internal"', + 'there is no persistence partition on USB drive "__internal"', + 'process "udev-watchdog" is running', + 'udev-watchdog is monitoring the correct device', + ], + }, + + 'usb-install-logged-in' => { + :description => "I have started Tails without network from a USB drive without a persistent partition and logged in", + :parent_checkpoint => 'usb-install-tails-greeter', + :steps => [ + 'I log in to a new session', + 'the Tails desktop is ready', + ], + }, + + 'usb-install-with-persistence-tails-greeter' => { + :description => "I have started Tails without network from a USB drive with a persistent partition and stopped at Tails Greeter's login screen", + :parent_checkpoint => 'usb-install-logged-in', + :steps => [ + 'I create a persistent partition', + 'a Tails persistence partition exists on USB drive "__internal"', + 'I shutdown Tails and wait for the computer to power off', + 'I start Tails from USB drive "__internal" with network unplugged', + 'the boot device has safe access rights', + 'Tails is running from USB drive "__internal"', + 'process "udev-watchdog" is running', + 'udev-watchdog is monitoring the correct device', + ], + }, + + 'usb-install-with-persistence-logged-in' => { + :description => "I have started Tails without network from a USB drive with a persistent partition enabled and logged in", + :parent_checkpoint => 'usb-install-with-persistence-tails-greeter', + :steps => [ + 'I enable persistence', + 'I log in to a new session', + 'the Tails desktop is ready', + 'all persistence presets are enabled', + 'all persistent filesystems have safe access rights', + 'all persistence configuration files have safe access rights', + 'all persistent directories have safe access rights', + ], + }, + } +end + +def reach_checkpoint(name) + scenario_indent = " "*4 + step_indent = " "*6 + + step "a computer" + if VM.snapshot_exists?(name) + $vm.restore_snapshot(name) + post_snapshot_restore_hook + else + checkpoint = checkpoints[name] + checkpoint_description = checkpoint[:description] + parent_checkpoint = checkpoint[:parent_checkpoint] + steps = checkpoint[:steps] + if parent_checkpoint + if VM.snapshot_exists?(parent_checkpoint) + $vm.restore_snapshot(parent_checkpoint) + else + reach_checkpoint(parent_checkpoint) + end + post_snapshot_restore_hook + end + debug_log(scenario_indent + "Checkpoint: #{checkpoint_description}", + :color => :white) + step_action = "Given" + if parent_checkpoint + parent_description = checkpoints[parent_checkpoint][:description] + debug_log(step_indent + "#{step_action} #{parent_description}", + :color => :green) + step_action = "And" + end + steps.each do |s| + begin + step(s) + rescue Exception => e + debug_log(scenario_indent + + "Step failed while creating checkpoint: #{s}", + :color => :red) + raise e + end + debug_log(step_indent + "#{step_action} #{s}", :color => :green) + step_action = "And" + end + $vm.save_snapshot(name) + end +end + +# For each checkpoint we generate a step to reach it. +checkpoints.each do |name, desc| + step_regex = Regexp.new("^#{Regexp.escape(desc[:description])}$") + Given step_regex do + reach_checkpoint(name) + end +end diff --git a/features/step_definitions/ssh.rb b/features/step_definitions/ssh.rb new file mode 100644 index 00000000..038b2977 --- /dev/null +++ b/features/step_definitions/ssh.rb @@ -0,0 +1,122 @@ +require 'socket' + +def assert_not_ipaddr(s) + err_msg = "'#{s}' looks like a LAN IP address." + assert_raise(IPAddr::InvalidAddressError, err_msg) do + IPAddr.new(s) + end +end + +def read_and_validate_ssh_config srv_type + conf = $config[srv_type] + begin + required_settings = ["private_key", "public_key", "username", "hostname"] + required_settings.each do |key| + assert(conf.has_key?(key)) + assert_not_nil(conf[key]) + assert(!conf[key].empty?) + end + rescue NoMethodError + raise( + < LIVE_USER) + unless server_type == 'Git' || lan + read_and_validate_ssh_config server_type + secret_key = $config[server_type]["private_key"] + public_key = $config[server_type]["public_key"] + else + secret_key = $config["Unsafe_SSH_private_key"] + public_key = $config["Unsafe_SSH_public_key"] + end + + $vm.execute_successfully("echo '#{secret_key}' > '/home/#{LIVE_USER}/.ssh/id_rsa'", + :user => LIVE_USER) + $vm.execute_successfully("echo '#{public_key}' > '/home/#{LIVE_USER}/.ssh/id_rsa.pub'", + :user => LIVE_USER) + $vm.execute_successfully("chmod 0600 '/home/#{LIVE_USER}/.ssh/'id*", + :user => LIVE_USER) +end + +Given /^I (?:am prompted to )?verify the SSH fingerprint for the (?:Git|SSH) (?:repository|server)$/ do + @screen.wait("SSHFingerprint.png", 60) + @screen.type('yes' + Sikuli::Key.ENTER) +end + +def get_free_tcp_port + server = TCPServer.new('127.0.0.1', 0) + return server.addr[1] +ensure + server.close +end + +Given /^an SSH server is running on the LAN$/ do + @sshd_server_port = get_free_tcp_port + @sshd_server_host = $vmnet.bridge_ip_addr + sshd = SSHServer.new(@sshd_server_host, @sshd_server_port) + sshd.start + add_after_scenario_hook { sshd.stop } +end + +When /^I connect to an SSH server on the (Internet|LAN)$/ do |location| + + case location + when 'Internet' + read_and_validate_ssh_config "SSH" + when 'LAN' + @ssh_port = @sshd_server_port + @ssh_username = 'user' + @ssh_host = @sshd_server_host + end + + ssh_port_suffix = "-p #{@ssh_port}" if @ssh_port + + cmd = "ssh #{@ssh_username}@#{@ssh_host} #{ssh_port_suffix}" + + step 'process "ssh" is not running' + step "I run \"#{cmd}\" in GNOME Terminal" + step 'process "ssh" is running within 10 seconds' +end + +Then /^I have sucessfully logged into the SSH server$/ do + @screen.wait('SSHLoggedInPrompt.png', 60) +end + +Then /^I connect to an SFTP server on the Internet$/ do + read_and_validate_ssh_config "SFTP" + @sftp_port ||= 22 + @sftp_port = @sftp_port.to_s + step 'I start "Files" via the GNOME "Accessories" applications menu' + @screen.wait_and_click("GnomeFilesConnectToServer.png", 10) + @screen.wait("GnomeConnectToServerWindow.png", 10) + @screen.type("sftp://" + @sftp_username + "@" + @sftp_host + ":" + @sftp_port) + @screen.wait_and_click("GnomeConnectToServerConnectButton.png", 10) +end + +Then /^I verify the SSH fingerprint for the SFTP server$/ do + @screen.wait_and_click("GnomeSSHVerificationConfirm.png", 60) +end + +Then /^I successfully connect to the SFTP server$/ do + @screen.wait("GnomeSSHSuccess.png", 60) +end diff --git a/features/step_definitions/time_syncing.rb b/features/step_definitions/time_syncing.rb index 161a4162..319fb521 100644 --- a/features/step_definitions/time_syncing.rb +++ b/features/step_definitions/time_syncing.rb @@ -1,16 +1,44 @@ +# In some steps below we allow some slack when verifying that the date +# was set appropriately because it may take time to send the `date` +# command over the remote shell and get the answer back, parsing and +# post-processing of the result, etc. +def max_time_drift + 10 +end + When /^I set the system time to "([^"]+)"$/ do |time| - next if @skip_steps_while_restoring_background - @vm.execute("date -s '#{time}'") + $vm.execute_successfully("date -s '#{time}'") + new_time = DateTime.parse($vm.execute_successfully("date").stdout).to_time + expected_time_lower_bound = DateTime.parse(time).to_time + expected_time_upper_bound = expected_time_lower_bound + max_time_drift + assert(expected_time_lower_bound <= new_time && + new_time <= expected_time_upper_bound, + "The guest's time was supposed to be set to " \ + "'#{expected_time_lower_bound}' but is '#{new_time}'") end -When /^I bump the system time with "([^"]+)"$/ do |timediff| - next if @skip_steps_while_restoring_background - @vm.execute("date -s 'now #{timediff}'") +When /^I bump the (hardware clock's|system) time with "([^"]+)"$/ do |clock_type, timediff| + case clock_type + when "hardware clock's" + old_time = DateTime.parse($vm.execute_successfully("hwclock -r").stdout).to_time + $vm.execute_successfully("hwclock --set --date 'now #{timediff}'") + new_time = DateTime.parse($vm.execute_successfully("hwclock -r").stdout).to_time + when 'system' + old_time = DateTime.parse($vm.execute_successfully("date").stdout).to_time + $vm.execute_successfully("date -s 'now #{timediff}'") + new_time = DateTime.parse($vm.execute_successfully("date").stdout).to_time + end + expected_time_lower_bound = DateTime.parse( + cmd_helper(["date", "-d", "#{old_time} #{timediff}"])).to_time + expected_time_upper_bound = expected_time_lower_bound + max_time_drift + assert(expected_time_lower_bound <= new_time && + new_time <= expected_time_upper_bound, + "The #{clock_type} time was supposed to be bumped to " \ + "'#{expected_time_lower_bound}' but is '#{new_time}'") end Then /^Tails clock is less than (\d+) minutes incorrect$/ do |max_diff_mins| - next if @skip_steps_while_restoring_background - guest_time_str = @vm.execute("date --rfc-2822").stdout.chomp + guest_time_str = $vm.execute("date --rfc-2822").stdout.chomp guest_time = Time.rfc2822(guest_time_str) host_time = Time.now diff = (host_time - guest_time).abs @@ -18,3 +46,41 @@ Then /^Tails clock is less than (\d+) minutes incorrect$/ do |max_diff_mins| "The guest's clock is off by #{diff} seconds (#{guest_time})") puts "Time was #{diff} seconds off" end + +Then /^the system clock is just past Tails' build date$/ do + system_time_str = $vm.execute_successfully('date').to_s + system_time = DateTime.parse(system_time_str).to_time + build_time_cmd = 'sed -n -e "1s/^.* - \([0-9]\+\)$/\1/p;q" ' + + '/etc/amnesia/version' + build_time_str = $vm.execute_successfully(build_time_cmd).to_s + build_time = DateTime.parse(build_time_str).to_time + diff = system_time - build_time # => in seconds + # Half an hour should be enough to boot Tails on any reasonable + # hardware and VM setup. + max_diff = 30*60 + assert(diff > 0, + "The system time (#{system_time}) is before the Tails " + + "build date (#{build_time})") + assert(diff <= max_diff, + "The system time (#{system_time}) is more than #{max_diff} seconds " + + "past the build date (#{build_time})") +end + +Then /^Tails' hardware clock is close to the host system's time$/ do + host_time = Time.now + hwclock_time_str = $vm.execute('hwclock -r').stdout.chomp + hwclock_time = DateTime.parse(hwclock_time_str).to_time + diff = (hwclock_time - host_time).abs + assert(diff <= max_time_drift) +end + +Then /^the hardware clock is still off by "([^"]+)"$/ do |timediff| + hwclock = DateTime.parse($vm.execute_successfully("hwclock -r").stdout.chomp).to_time + expected_time_lower_bound = DateTime.parse( + cmd_helper(["date", "-d", "now #{timediff}"])).to_time - max_time_drift + expected_time_upper_bound = expected_time_lower_bound + max_time_drift + assert(expected_time_lower_bound <= hwclock && + hwclock <= expected_time_upper_bound, + "The host's hwclock should be approximately " \ + "'#{expected_time_lower_bound}' but is actually '#{hwclock}'") +end diff --git a/features/step_definitions/tor.rb b/features/step_definitions/tor.rb new file mode 100644 index 00000000..ac12fd4c --- /dev/null +++ b/features/step_definitions/tor.rb @@ -0,0 +1,402 @@ +def iptables_chains_parse(iptables, table = "filter", &block) + assert(block_given?) + cmd = "#{iptables}-save -c -t #{table} | iptables-xml" + xml_str = $vm.execute_successfully(cmd).stdout + rexml = REXML::Document.new(xml_str) + rexml.get_elements('iptables-rules/table/chain').each do |element| + yield( + element.attribute('name').to_s, + element.attribute('policy').to_s, + element.get_elements('rule') + ) + end +end + +def ip4tables_chains(table = "filter", &block) + iptables_chains_parse('iptables', table, &block) +end + +def ip6tables_chains(table = "filter", &block) + iptables_chains_parse('ip6tables', table, &block) +end + +def iptables_rules_parse(iptables, chain, table) + iptables_chains_parse(iptables, table) do |name, _, rules| + return rules if name == chain + end + return nil +end + +def iptables_rules(chain, table = "filter") + iptables_rules_parse("iptables", chain, table) +end + +def ip6tables_rules(chain, table = "filter") + iptables_rules_parse("ip6tables", chain, table) +end + +def ip4tables_packet_counter_sum(filters = {}) + pkts = 0 + ip4tables_chains do |name, _, rules| + next if filters[:tables] && not(filters[:tables].include?(name)) + rules.each do |rule| + next if filters[:uid] && not(rule.elements["conditions/owner/uid-owner[text()=#{filters[:uid]}]"]) + pkts += rule.attribute('packet-count').to_s.to_i + end + end + return pkts +end + +def try_xml_element_text(element, xpath, default = nil) + node = element.elements[xpath] + (node.nil? or not(node.has_text?)) ? default : node.text +end + +Then /^the firewall's policy is to (.+) all IPv4 traffic$/ do |expected_policy| + expected_policy.upcase! + ip4tables_chains do |name, policy, _| + if ["INPUT", "FORWARD", "OUTPUT"].include?(name) + assert_equal(expected_policy, policy, + "Chain #{name} has unexpected policy #{policy}") + end + end +end + +Then /^the firewall is configured to only allow the (.+) users? to connect directly to the Internet over IPv4$/ do |users_str| + users = users_str.split(/, | and /) + expected_uids = Set.new + users.each do |user| + expected_uids << $vm.execute_successfully("id -u #{user}").stdout.to_i + end + allowed_output = iptables_rules("OUTPUT").find_all do |rule| + out_iface = rule.elements['conditions/match/o'] + is_maybe_accepted = rule.get_elements('actions/*').find do |action| + not(["DROP", "REJECT", "LOG"].include?(action.name)) + end + is_maybe_accepted && + ( + # nil => match all interfaces according to iptables-xml + out_iface.nil? || + ((out_iface.text == 'lo') == (out_iface.attribute('invert').to_s == '1')) + ) + end + uids = Set.new + allowed_output.each do |rule| + rule.elements.each('actions/*') do |action| + destination = try_xml_element_text(rule, "conditions/match/d") + if action.name == "ACCEPT" + # nil == 0.0.0.0/0 according to iptables-xml + assert(destination == '0.0.0.0/0' || destination.nil?, + "The following rule has an unexpected destination:\n" + + rule.to_s) + state_cond = try_xml_element_text(rule, "conditions/state/state") + next if state_cond == "RELATED,ESTABLISHED" + assert_not_nil(rule.elements['conditions/owner/uid-owner']) + rule.elements.each('conditions/owner/uid-owner') do |owner| + uid = owner.text.to_i + uids << uid + assert(expected_uids.include?(uid), + "The following rule allows uid #{uid} to access the " + + "network, but we only expect uids #{expected_uids.to_a} " + + "(#{users_str}) to have such access:\n#{rule.to_s}") + end + elsif action.name == "call" && action.elements[1].name == "lan" + lan_subnets = ["10.0.0.0/8", "172.16.0.0/12", "192.168.0.0/16"] + assert(lan_subnets.include?(destination), + "The following lan-targeted rule's destination is " + + "#{destination} which may not be a private subnet:\n" + + rule.to_s) + else + raise "Unexpected iptables OUTPUT chain rule:\n#{rule.to_s}" + end + end + end + uids_not_found = expected_uids - uids + assert(uids_not_found.empty?, + "Couldn't find rules allowing uids #{uids_not_found.to_a.to_s} " \ + "access to the network") +end + +Then /^the firewall's NAT rules only redirect traffic for Tor's TransPort and DNSPort$/ do + loopback_address = "127.0.0.1/32" + tor_onion_addr_space = "127.192.0.0/10" + tor_trans_port = "9040" + dns_port = "53" + tor_dns_port = "5353" + ip4tables_chains('nat') do |name, _, rules| + if name == "OUTPUT" + good_rules = rules.find_all do |rule| + redirect = rule.get_elements('actions/*').all? do |action| + action.name == "REDIRECT" + end + destination = try_xml_element_text(rule, "conditions/match/d") + redir_port = try_xml_element_text(rule, "actions/REDIRECT/to-ports") + redirected_to_trans_port = redir_port == tor_trans_port + udp_destination_port = try_xml_element_text(rule, "conditions/udp/dport") + dns_redirected_to_tor_dns_port = (udp_destination_port == dns_port) && + (redir_port == tor_dns_port) + redirect && + ( + (destination == tor_onion_addr_space && redirected_to_trans_port) || + (destination == loopback_address && dns_redirected_to_tor_dns_port) + ) + end + bad_rules = rules - good_rules + assert(bad_rules.empty?, + "The NAT table's OUTPUT chain contains some unexpected " + + "rules:\n#{bad_rules}") + else + assert(rules.empty?, + "The NAT table contains unexpected rules for the #{name} " + + "chain:\n#{rules}") + end + end +end + +Then /^the firewall is configured to block all external IPv6 traffic$/ do + ip6_loopback = '::1/128' + expected_policy = "DROP" + ip6tables_chains do |name, policy, rules| + assert_equal(expected_policy, policy, + "The IPv6 #{name} chain has policy #{policy} but we " \ + "expected #{expected_policy}") + good_rules = rules.find_all do |rule| + ["DROP", "REJECT", "LOG"].any? do |target| + rule.elements["actions/#{target}"] + end \ + || + ["s", "d"].all? do |x| + try_xml_element_text(rule, "conditions/match/#{x}") == ip6_loopback + end + end + bad_rules = rules - good_rules + assert(bad_rules.empty?, + "The IPv6 table's #{name} chain contains some unexpected rules:\n" + + (bad_rules.map { |r| r.to_s }).join("\n")) + end +end + +def firewall_has_dropped_packet_to?(proto, host, port) + regex = "^Dropped outbound packet: .* " + regex += "DST=#{Regexp.escape(host)} .* " + regex += "PROTO=#{Regexp.escape(proto)} " + regex += ".* DPT=#{port} " if port + $vm.execute("journalctl --dmesg --output=cat | grep -qP '#{regex}'").success? +end + +When /^I open an untorified (TCP|UDP|ICMP) connections to (\S*)(?: on port (\d+))? that is expected to fail$/ do |proto, host, port| + assert(!firewall_has_dropped_packet_to?(proto, host, port), + "A #{proto} packet to #{host}" + + (port.nil? ? "" : ":#{port}") + + " has already been dropped by the firewall") + @conn_proto = proto + @conn_host = host + @conn_port = port + case proto + when "TCP" + assert_not_nil(port) + cmd = "echo | netcat #{host} #{port}" + user = LIVE_USER + when "UDP" + assert_not_nil(port) + cmd = "echo | netcat -u #{host} #{port}" + user = LIVE_USER + when "ICMP" + cmd = "ping -c 5 #{host}" + user = 'root' + end + @conn_res = $vm.execute(cmd, :user => user) +end + +Then /^the untorified connection fails$/ do + case @conn_proto + when "TCP" + expected_in_stderr = "Connection refused" + conn_failed = !@conn_res.success? && + @conn_res.stderr.chomp.end_with?(expected_in_stderr) + when "UDP", "ICMP" + conn_failed = !@conn_res.success? + end + assert(conn_failed, + "The untorified #{@conn_proto} connection didn't fail as expected:\n" + + @conn_res.to_s) +end + +Then /^the untorified connection is logged as dropped by the firewall$/ do + assert(firewall_has_dropped_packet_to?(@conn_proto, @conn_host, @conn_port), + "No #{@conn_proto} packet to #{@conn_host}" + + (@conn_port.nil? ? "" : ":#{@conn_port}") + + " was dropped by the firewall") +end + +When /^the system DNS is(?: still)? using the local DNS resolver$/ do + resolvconf = $vm.file_content("/etc/resolv.conf") + bad_lines = resolvconf.split("\n").find_all do |line| + !line.start_with?("#") && !/^nameserver\s+127\.0\.0\.1$/.match(line) + end + assert_empty(bad_lines, + "The following bad lines were found in /etc/resolv.conf:\n" + + bad_lines.join("\n")) +end + +def stream_isolation_info(application) + case application + when "htpdate" + { + :grep_monitor_expr => '/curl\>', + :socksport => 9062 + } + when "tails-security-check", "tails-upgrade-frontend-wrapper" + # We only grep connections with ESTABLISHED state since `perl` + # is also used by monkeysphere's validation agent, which LISTENs + { + :grep_monitor_expr => '\.\+/perl\>', + :socksport => 9062 + } + when "Tor Browser" + { + :grep_monitor_expr => '/firefox\>', + :socksport => 9150 + } + when "Gobby" + { + :grep_monitor_expr => '/gobby\>', + :socksport => 9050 + } + when "SSH" + { + :grep_monitor_expr => '/\(connect-proxy\|ssh\)\>', + :socksport => 9050 + } + when "whois" + { + :grep_monitor_expr => '/whois\>', + :socksport => 9050 + } + else + raise "Unknown application '#{application}' for the stream isolation tests" + end +end + +When /^I monitor the network connections of (.*)$/ do |application| + @process_monitor_log = "/tmp/netstat.log" + info = stream_isolation_info(application) + $vm.spawn("while true; do " + + " netstat -taupen | grep \"#{info[:grep_monitor_expr]}\"; " + + " sleep 0.1; " + + "done > #{@process_monitor_log}") +end + +Then /^I see that (.+) is properly stream isolated$/ do |application| + expected_port = stream_isolation_info(application)[:socksport] + assert_not_nil(@process_monitor_log) + log_lines = $vm.file_content(@process_monitor_log).split("\n") + assert(log_lines.size > 0, + "Couldn't see any connection made by #{application} so " \ + "something is wrong") + log_lines.each do |line| + addr_port = line.split(/\s+/)[4] + assert_equal("127.0.0.1:#{expected_port}", addr_port, + "#{application} should use SocksPort #{expected_port} but " \ + "was seen connecting to #{addr_port}") + end +end + +And /^I re-run tails-security-check$/ do + $vm.execute_successfully("tails-security-check", :user => LIVE_USER) +end + +And /^I re-run htpdate$/ do + $vm.execute_successfully("service htpdate stop && " \ + "rm -f /var/run/htpdate/* && " \ + "systemctl --no-block start htpdate.service") + step "the time has synced" +end + +And /^I re-run tails-upgrade-frontend-wrapper$/ do + $vm.execute_successfully("tails-upgrade-frontend-wrapper", :user => LIVE_USER) +end + +When /^I connect Gobby to "([^"]+)"$/ do |host| + @screen.wait("GobbyWindow.png", 30) + @screen.wait("GobbyWelcomePrompt.png", 10) + @screen.click("GnomeCloseButton.png") + @screen.wait("GobbyWindow.png", 10) + # This indicates that Gobby has finished initializing itself + # (generating DH parameters, etc.) -- before, the UI is not responsive + # and our CTRL-t is lost. + @screen.wait("GobbyFailedToShareDocuments.png", 30) + @screen.type("t", Sikuli::KeyModifier.CTRL) + @screen.wait("GobbyConnectPrompt.png", 10) + @screen.type(host + Sikuli::Key.ENTER) + @screen.wait("GobbyConnectionComplete.png", 60) +end + +When /^the Tor Launcher autostarts$/ do + @screen.wait('TorLauncherWindow.png', 60) +end + +When /^I configure some (\w+) pluggable transports in Tor Launcher$/ do |bridge_type| + bridge_type.downcase! + bridge_type.capitalize! + begin + @bridges = $config["Tor"]["Transports"][bridge_type] + assert_not_nil(@bridges) + assert(!@bridges.empty?) + rescue NoMethodError, Test::Unit::AssertionFailedError + raise( +< @bridge_hosts) + leaks.assert_no_leaks +end + +Then /^the Tor binary is configured to use the expected Tor authorities$/ do + tor_auths = Set.new + tor_binary_orport_strings = $vm.execute_successfully( + "strings /usr/bin/tor | grep -E 'orport=[0-9]+'").stdout.chomp.split("\n") + tor_binary_orport_strings.each do |potential_auth_string| + auth_regex = /^\S+ orport=\d+( bridge)?( no-v2)?( v3ident=[A-Z0-9]{40})? ([0-9\.]+):\d+( [A-Z0-9]{4}){10}$/ + m = auth_regex.match(potential_auth_string) + if m + auth_ipv4_addr = m[4] + tor_auths << auth_ipv4_addr + end + end + expected_tor_auths = Set.new(TOR_AUTHORITIES) + assert_equal(expected_tor_auths, tor_auths, + "The Tor binary does not have the expected Tor authorities " + + "configured") +end diff --git a/features/step_definitions/torified_browsing.rb b/features/step_definitions/torified_browsing.rb index 770fda52..c8f3ff1d 100644 --- a/features/step_definitions/torified_browsing.rb +++ b/features/step_definitions/torified_browsing.rb @@ -1,12 +1,5 @@ -When /^I open a new tab in the Tor Browser$/ do - next if @skip_steps_while_restoring_background - @screen.click("TorBrowserNewTabButton.png") -end - -When /^I open the address "([^"]*)" in the Tor Browser$/ do |address| - next if @skip_steps_while_restoring_background - step "I open a new tab in the Tor Browser" - @screen.click("TorBrowserAddressBar.png") - sleep 0.5 - @screen.type(address + Sikuli::Key.ENTER) +When /^no traffic has flowed to the LAN$/ do + leaks = FirewallLeakCheck.new(@sniffer.pcap_file, :ignore_lan => false) + assert(not(leaks.ipv4_tcp_leaks.include?(@lan_host)), + "Traffic was sent to LAN host #{@lan_host}") end diff --git a/features/step_definitions/torified_gnupg.rb b/features/step_definitions/torified_gnupg.rb index 5a1462ce..4b4cc040 100644 --- a/features/step_definitions/torified_gnupg.rb +++ b/features/step_definitions/torified_gnupg.rb @@ -1,54 +1,208 @@ -When /^the "([^"]*)" OpenPGP key is not in the live user's public keyring$/ do |keyid| - next if @skip_steps_while_restoring_background - assert(!@vm.execute("gpg --batch --list-keys '#{keyid}'", $live_user).success?, +class OpenPGPKeyserverCommunicationError < StandardError +end + +def count_gpg_signatures(key) + output = $vm.execute_successfully("gpg --batch --list-sigs #{key}", + :user => LIVE_USER).stdout + output.scan(/^sig/).count +end + +def check_for_seahorse_error + if @screen.exists('GnomeCloseButton.png') + raise OpenPGPKeyserverCommunicationError.new( + "Found GnomeCloseButton.png' on the screen" + ) + end +end + +def start_or_restart_seahorse + assert_not_nil(@withgpgapplet) + if @withgpgapplet + seahorse_menu_click_helper('GpgAppletIconNormal.png', 'GpgAppletManageKeys.png') + else + step 'I start "Seahorse" via the GNOME "Utilities" applications menu' + end + step 'Seahorse has opened' +end + +Then /^the key "([^"]+)" has (only|more than) (\d+) signatures$/ do |key, qualifier, num| + count = count_gpg_signatures(key) + case qualifier + when 'only' + assert_equal(count, num.to_i, "Expected #{num} signatures but instead found #{count}") + when 'more than' + assert(count > num.to_i, "Expected more than #{num} signatures but found #{count}") + else + raise "Unknown operator #{qualifier} passed" + end +end + +When /^the "([^"]+)" OpenPGP key is not in the live user's public keyring$/ do |keyid| + assert(!$vm.execute("gpg --batch --list-keys '#{keyid}'", + :user => LIVE_USER).success?, "The '#{keyid}' key is in the live user's public keyring.") end -When /^I fetch the "([^"]*)" OpenPGP key using the GnuPG CLI$/ do |keyid| - next if @skip_steps_while_restoring_background - @gnupg_recv_key_res = @vm.execute( - "gpg --batch --recv-key '#{keyid}'", - $live_user) +When /^I fetch the "([^"]+)" OpenPGP key using the GnuPG CLI( without any signatures)?$/ do |keyid, without| + # Make keyid an instance variable so we can reference it in the Seahorse + # keysyncing step. + @fetched_openpgp_keyid = keyid + if without + importopts = '--keyserver-options import-clean' + else + importopts = '' + end + retry_tor do + @gnupg_recv_key_res = $vm.execute_successfully( + "timeout 120 gpg --batch #{importopts} --recv-key '#{@fetched_openpgp_keyid}'", + :user => LIVE_USER) + if @gnupg_recv_key_res.failure? + raise "Fetching keys with the GnuPG CLI failed with:\n" + + "#{@gnupg_recv_key_res.stdout}\n" + + "#{@gnupg_recv_key_res.stderr}" + end + end end When /^the GnuPG fetch is successful$/ do - next if @skip_steps_while_restoring_background assert(@gnupg_recv_key_res.success?, "gpg keyserver fetch failed:\n#{@gnupg_recv_key_res.stderr}") end +When /^the Seahorse operation is successful$/ do + !@screen.exists('GnomeCloseButton.png') + $vm.has_process?('seahorse') +end + When /^GnuPG uses the configured keyserver$/ do - next if @skip_steps_while_restoring_background - assert(@gnupg_recv_key_res.stderr[$configured_keyserver_hostname], - "GnuPG's stderr did not mention keyserver #{$configured_keyserver_hostname}") + assert(@gnupg_recv_key_res.stderr[CONFIGURED_KEYSERVER_HOSTNAME], + "GnuPG's stderr did not mention keyserver #{CONFIGURED_KEYSERVER_HOSTNAME}") end -When /^the "([^"]*)" key is in the live user's public keyring after at most (\d+) seconds$/ do |keyid, delay| - next if @skip_steps_while_restoring_background - try_for(delay.to_f, :msg => "The '#{keyid}' key is not in the live user's public keyring") { - @vm.execute("gpg --batch --list-keys '#{keyid}'", $live_user).success? +When /^the "([^"]+)" key is in the live user's public keyring(?: after at most (\d) seconds)?$/ do |keyid, delay| + delay = 10 unless delay + try_for(delay.to_i, :msg => "The '#{keyid}' key is not in the live user's public keyring") { + $vm.execute("gpg --batch --list-keys '#{keyid}'", + :user => LIVE_USER).success? } end -When /^I start Seahorse$/ do - next if @skip_steps_while_restoring_background - @screen.wait_and_click("GnomeApplicationsMenu.png", 10) - @screen.wait_and_click("GnomeApplicationsSystem.png", 10) - @screen.wait_and_click("GnomeApplicationsPreferences.png", 10) - @screen.wait_and_click("GnomeApplicationsSeahorse.png", 10) -end - -When /^I fetch the "([^"]*)" OpenPGP key using Seahorse$/ do |keyid| - next if @skip_steps_while_restoring_background - step "I start Seahorse" - @screen.wait("SeahorseWindow.png", 10) - @screen.type("r", Sikuli::KeyModifier.ALT) # Menu: "Remote" -> - @screen.type("f") # "Find Remote Keys...". - @screen.wait("SeahorseFindKeysWindow.png", 10) - # Seahorse doesn't seem to support searching for fingerprints - @screen.type(keyid + Sikuli::Key.ENTER) - @screen.wait("SeahorseFoundKeyResult.png", 5*60) - @screen.type(Sikuli::Key.DOWN) # Select first item in result menu - @screen.type("f", Sikuli::KeyModifier.ALT) # Menu: "File" -> - @screen.type("i") # "Import" +When /^I start Seahorse( via the Tails OpenPGP Applet)?$/ do |withgpgapplet| + @withgpgapplet = !!withgpgapplet + start_or_restart_seahorse +end + +Then /^Seahorse has opened$/ do + @screen.wait('SeahorseWindow.png', 20) +end + +Then /^I enable key synchronization in Seahorse$/ do + step 'process "seahorse" is running' + @screen.wait_and_click("SeahorseWindow.png", 10) + seahorse_menu_click_helper('GnomeEditMenu.png', 'SeahorseEditPreferences.png', 'seahorse') + @screen.wait('SeahorsePreferences.png', 20) + @screen.type("p", Sikuli::KeyModifier.ALT) # Option: "Publish keys to...". + @screen.type(Sikuli::Key.DOWN) # select HKP server + @screen.type("c", Sikuli::KeyModifier.ALT) # Button: "Close" +end + +Then /^I synchronize keys in Seahorse$/ do + recovery_proc = Proc.new do + # The versions of Seahorse in Wheezy and Jessie will abort with a + # segmentation fault whenever there's any sort of network error while + # syncing keys. This will usually happens after clicking away the error + # message. This does not appear to be a problem in Stretch. + # + # We'll kill the Seahorse process to avoid waiting for the inevitable + # segfault. We'll also make sure the process is still running (= hasn't + # yet segfaulted) before terminating it. + if @screen.exists('GnomeCloseButton.png') || !$vm.has_process?('seahorse') + step 'I kill the process "seahorse"' if $vm.has_process?('seahorse') + debug_log('Restarting Seahorse.') + start_or_restart_seahorse + end + end + + def change_of_status? + # Due to a lack of visual feedback in Seahorse we'll break out of the + # try_for loop below by returning "true" when there's something we can act + # upon. + if count_gpg_signatures(@fetched_openpgp_keyid) > 2 || \ + @screen.exists('GnomeCloseButton.png') || \ + !$vm.has_process?('seahorse') + true + end + end + + retry_tor(recovery_proc) do + @screen.wait_and_click("SeahorseWindow.png", 10) + seahorse_menu_click_helper('SeahorseRemoteMenu.png', + 'SeahorseRemoteMenuSync.png', + 'seahorse') + @screen.wait('SeahorseSyncKeys.png', 20) + @screen.type("s", Sikuli::KeyModifier.ALT) # Button: Sync + # There's no visual feedback of Seahorse in Tails/Jessie, except on error. + try_for(120) { + change_of_status? + } + check_for_seahorse_error + raise OpenPGPKeyserverCommunicationError.new( + 'Seahorse crashed with a segfault.') unless $vm.has_process?('seahorse') + end +end + +When /^I fetch the "([^"]+)" OpenPGP key using Seahorse( via the Tails OpenPGP Applet)?$/ do |keyid, withgpgapplet| + step "I start Seahorse#{withgpgapplet}" + + def change_of_status?(keyid) + # Due to a lack of visual feedback in Seahorse we'll break out of the + # try_for loop below by returning "true" when there's something we can act + # upon. + if $vm.execute_successfully( + "gpg --batch --list-keys '#{keyid}'", :user => LIVE_USER) || + @screen.exists('GnomeCloseButton.png') + true + end + end + + recovery_proc = Proc.new do + @screen.click('GnomeCloseButton.png') if @screen.exists('GnomeCloseButton.png') + @screen.type("w", Sikuli::KeyModifier.CTRL) + end + retry_tor(recovery_proc) do + @screen.wait_and_click("SeahorseWindow.png", 10) + seahorse_menu_click_helper('SeahorseRemoteMenu.png', + 'SeahorseRemoteMenuFind.png', + 'seahorse') + @screen.wait('SeahorseFindKeysWindow.png', 10) + # Seahorse doesn't seem to support searching for fingerprints + @screen.type(keyid + Sikuli::Key.ENTER) + begin + @screen.waitAny(['SeahorseFoundKeyResult.png', + 'GnomeCloseButton.png'], 120) + rescue FindAnyFailed + # We may end up here if Seahorse appears to be "frozen". + # Sometimes--but not always--if we click another window + # the main Seahorse window will unfreeze, allowing us + # to continue normally. + @screen.click("SeahorseSearch.png") + end + check_for_seahorse_error + @screen.click("SeahorseKeyResultWindow.png") + @screen.click("SeahorseFoundKeyResult.png") + @screen.click("SeahorseImport.png") + try_for(120) do + change_of_status?(keyid) + end + check_for_seahorse_error + end +end + +Then /^Seahorse is configured to use the correct keyserver$/ do + @gnome_keyservers = YAML.load($vm.execute_successfully('gsettings get org.gnome.crypto.pgp keyservers', + :user => LIVE_USER).stdout) + assert_equal(1, @gnome_keyservers.count, 'Seahorse should only have one keyserver configured.') + # Seahorse doesn't support hkps so that part of the domain is stripped out. + # We also insert hkp:// to the beginning of the domain. + assert_equal(CONFIGURED_KEYSERVER_HOSTNAME.sub('hkps.', 'hkp://'), @gnome_keyservers[0]) end diff --git a/features/step_definitions/torified_misc.rb b/features/step_definitions/torified_misc.rb new file mode 100644 index 00000000..7112776a --- /dev/null +++ b/features/step_definitions/torified_misc.rb @@ -0,0 +1,41 @@ +When /^I query the whois directory service for "([^"]+)"$/ do |domain| + retry_tor do + @vm_execute_res = $vm.execute("whois '#{domain}'", :user => LIVE_USER) + if @vm_execute_res.failure? || @vm_execute_res.stdout['LIMIT EXCEEDED'] + raise "Looking up whois info for #{domain} failed with:\n" + + "#{@vm_execute_res.stdout}\n" + + "#{@vm_execute_res.stderr}" + end + end +end + +When /^I wget "([^"]+)" to stdout(?:| with the '([^']+)' options)$/ do |url, options| + arguments = "-O - '#{url}'" + arguments = "#{options} #{arguments}" if options + retry_tor do + @vm_execute_res = $vm.execute("wget #{arguments}", :user => LIVE_USER) + if @vm_execute_res.failure? + raise "wget:ing #{url} with options #{options} failed with:\n" + + "#{@vm_execute_res.stdout}\n" + + "#{@vm_execute_res.stderr}" + end + end +end + +Then /^the (wget|whois) command is successful$/ do |command| + assert( + @vm_execute_res.success?, + "#{command} failed:\n" + + "#{@vm_execute_res.stdout}\n" + + "#{@vm_execute_res.stderr}" + ) +end + +Then /^the (wget|whois) standard output contains "([^"]+)"$/ do |command, text| + assert( + @vm_execute_res.stdout[text], + "The #{command} standard output does not contain #{text}:\n" + + "#{@vm_execute_res.stdout}\n" + + "#{@vm_execute_res.stderr}" + ) +end diff --git a/features/step_definitions/totem.rb b/features/step_definitions/totem.rb index d125f4ec..72698dde 100644 --- a/features/step_definitions/totem.rb +++ b/features/step_definitions/totem.rb @@ -1,50 +1,43 @@ -def shared_video_dir_on_guest - "/tmp/shared_video_dir" -end - Given /^I create sample videos$/ do - next if @skip_steps_while_restoring_background - fatal_system("ffmpeg -loop 1 -t 30 -f image2 " + + @shared_video_dir_on_host = "#{$config["TMPDIR"]}/shared_video_dir" + @shared_video_dir_on_guest = "/tmp/shared_video_dir" + FileUtils.mkdir_p(@shared_video_dir_on_host) + add_after_scenario_hook { FileUtils.rm_r(@shared_video_dir_on_host) } + fatal_system("avconv -loop 1 -t 30 -f image2 " + "-i 'features/images/TailsBootSplash.png' " + "-an -vcodec libx264 -y " + - "'#{$misc_files_dir}/video.mp4' >/dev/null 2>&1") + '-filter:v "crop=in_w-mod(in_w\,2):in_h-mod(in_h\,2)" ' + + "'#{@shared_video_dir_on_host}/video.mp4' >/dev/null 2>&1") end Given /^I setup a filesystem share containing sample videos$/ do - next if @skip_steps_while_restoring_background - @vm.add_share($misc_files_dir, shared_video_dir_on_guest) + $vm.add_share(@shared_video_dir_on_host, @shared_video_dir_on_guest) end Given /^I copy the sample videos to "([^"]+)" as user "([^"]+)"$/ do |destination, user| - next if @skip_steps_while_restoring_background - for video_on_host in Dir.glob("#{$misc_files_dir}/*.mp4") do + for video_on_host in Dir.glob("#{@shared_video_dir_on_host}/*.mp4") do video_name = File.basename(video_on_host) - src_on_guest = "#{shared_video_dir_on_guest}/#{video_name}" + src_on_guest = "#{@shared_video_dir_on_guest}/#{video_name}" dst_on_guest = "#{destination}/#{video_name}" step "I copy \"#{src_on_guest}\" to \"#{dst_on_guest}\" as user \"amnesia\"" end end -When /^I start Totem through the GNOME menu$/ do - next if @skip_steps_while_restoring_background - @screen.wait_and_click("GnomeApplicationsMenu.png", 10) - @screen.wait_and_click("GnomeApplicationsSoundVideo.png", 10) - @screen.wait_and_click("GnomeApplicationsTotem.png", 20) - @screen.wait_and_click("TotemMainWindow.png", 20) -end - -When /^I load the "([^"]+)" URL in Totem$/ do |url| - next if @skip_steps_while_restoring_background - @screen.type("l", Sikuli::KeyModifier.CTRL) - @screen.wait("TotemOpenUrlDialog.png", 10) - @screen.type(url + Sikuli::Key.ENTER) -end - When /^I(?:| try to) open "([^"]+)" with Totem$/ do |filename| - next if @skip_steps_while_restoring_background step "I run \"totem #{filename}\" in GNOME Terminal" end When /^I close Totem$/ do step 'I kill the process "totem"' end + +Then /^I can watch a WebM video over HTTPs$/ do + test_url = 'https://webm.html5.org/test.webm' + recovery_on_failure = Proc.new do + step 'I close Totem' + end + retry_tor(recovery_on_failure) do + step "I open \"#{test_url}\" with Totem" + @screen.wait("SampleRemoteWebMVideoFrame.png", 120) + end +end diff --git a/features/step_definitions/unsafe_browser.rb b/features/step_definitions/unsafe_browser.rb index 86f1c165..b8c04983 100644 --- a/features/step_definitions/unsafe_browser.rb +++ b/features/step_definitions/unsafe_browser.rb @@ -1,147 +1,143 @@ When /^I see and accept the Unsafe Browser start verification$/ do - next if @skip_steps_while_restoring_background - @screen.wait("UnsafeBrowserStartVerification.png", 30) - @screen.type("l", Sikuli::KeyModifier.ALT) + @screen.wait('GnomeQuestionDialogIcon.png', 30) + @screen.type(Sikuli::Key.ESC) end -Then /^I see the Unsafe Browser start notification and wait for it to close$/ do - next if @skip_steps_while_restoring_background - @screen.wait("UnsafeBrowserStartNotification.png", 30) - @screen.waitVanish("UnsafeBrowserStartNotification.png", 10) +def supported_torbrowser_languages + localization_descriptions = "#{Dir.pwd}/config/chroot_local-includes/usr/share/tails/browser-localization/descriptions" + File.read(localization_descriptions).split("\n").map do |line| + # The line will be of the form "xx:YY:..." or "xx-YY:YY:..." + first, second = line.sub('-', '_').split(':') + candidates = ["#{first}_#{second}.utf8", "#{first}.utf8", + "#{first}_#{second}", first] + when_not_found = Proc.new { raise "Could not find a locale for '#{line}'" } + candidates.find(when_not_found) do |candidate| + $vm.directory_exist?("/usr/lib/locale/#{candidate}") + end + end end -Then /^the Unsafe Browser has started$/ do - next if @skip_steps_while_restoring_background - @screen.wait("UnsafeBrowserHomepage.png", 360) +Then /^I start the Unsafe Browser in the "([^"]+)" locale$/ do |loc| + step "I run \"LANG=#{loc} LC_ALL=#{loc} sudo unsafe-browser\" in GNOME Terminal" + step "I see and accept the Unsafe Browser start verification" end -Then /^the Unsafe Browser has a red theme$/ do - next if @skip_steps_while_restoring_background - @screen.wait("UnsafeBrowserRedTheme.png", 10) +Then /^the Unsafe Browser works in all supported languages$/ do + failed = Array.new + supported_torbrowser_languages.each do |lang| + step "I start the Unsafe Browser in the \"#{lang}\" locale" + begin + step "the Unsafe Browser has started" + rescue RuntimeError + failed << lang + next + end + step "I close the Unsafe Browser" + step "the Unsafe Browser chroot is torn down" + end + assert(failed.empty?, "Unsafe Browser failed to launch in the following locale(s): #{failed.join(', ')}") end -Then /^the Unsafe Browser shows a warning as its start page$/ do - next if @skip_steps_while_restoring_background - @screen.wait("UnsafeBrowserStartPage.png", 10) +Then /^the Unsafe Browser has no add-ons installed$/ do + step "I open the address \"about:addons\" in the Unsafe Browser" + step "I see \"UnsafeBrowserNoAddons.png\" after at most 30 seconds" end -When /^I start the Unsafe Browser$/ do - next if @skip_steps_while_restoring_background - @screen.wait_and_click("GnomeApplicationsMenu.png", 10) - @screen.wait_and_click("GnomeApplicationsInternet.png", 10) - @screen.wait_and_click("GnomeApplicationsUnsafeBrowser.png", 20) -end +Then /^the Unsafe Browser has only Firefox's default bookmarks configured$/ do + info = xul_application_info("Unsafe Browser") + # "Show all bookmarks" + @screen.type("o", Sikuli::KeyModifier.SHIFT + Sikuli::KeyModifier.CTRL) + @screen.wait_and_click("UnsafeBrowserExportBookmarksButton.png", 20) + @screen.wait_and_click("UnsafeBrowserExportBookmarksMenuEntry.png", 20) + @screen.wait("UnsafeBrowserExportBookmarksSavePrompt.png", 20) + path = "/home/#{info[:user]}/bookmarks" + @screen.type(path + Sikuli::Key.ENTER) + chroot_path = "#{info[:chroot]}/#{path}.json" + try_for(10) { $vm.file_exist?(chroot_path) } + dump = JSON.load($vm.file_content(chroot_path)) + + def check_bookmarks_helper(a) + mozilla_uris_counter = 0 + places_uris_counter = 0 + a.each do |h| + h.each_pair do |k, v| + if k == "children" + m, p = check_bookmarks_helper(v) + mozilla_uris_counter += m + places_uris_counter += p + elsif k == "uri" + uri = v + if uri.match("^https://www\.mozilla\.org/") + mozilla_uris_counter += 1 + elsif uri.match("^place:(sort|folder|type)=") + places_uris_counter += 1 + else + raise "Unexpected Unsafe Browser bookmark for '#{uri}'" + end + end + end + end + return [mozilla_uris_counter, places_uris_counter] + end -When /^I successfully start the Unsafe Browser$/ do - next if @skip_steps_while_restoring_background - step "I start the Unsafe Browser" - step "I see and accept the Unsafe Browser start verification" - step "I see the Unsafe Browser start notification and wait for it to close" - step "the Unsafe Browser has started" + mozilla_uris_counter, places_uris_counter = + check_bookmarks_helper(dump["children"]) + assert_equal(5, mozilla_uris_counter, + "Unexpected number (#{mozilla_uris_counter}) of mozilla " \ + "bookmarks") + assert_equal(3, places_uris_counter, + "Unexpected number (#{places_uris_counter}) of places " \ + "bookmarks") + @screen.type(Sikuli::Key.F4, Sikuli::KeyModifier.ALT) end -Then /^I see a warning about another instance already running$/ do - next if @skip_steps_while_restoring_background - @screen.wait('UnsafeBrowserWarnAlreadyRunning.png', 10) +Then /^the Unsafe Browser has a red theme$/ do + @screen.wait("UnsafeBrowserRedTheme.png", 10) end -When /^I close the Unsafe Browser$/ do - next if @skip_steps_while_restoring_background - @screen.type("q", Sikuli::KeyModifier.CTRL) +Then /^the Unsafe Browser shows a warning as its start page$/ do + @screen.wait("UnsafeBrowserStartPage.png", 10) end -Then /^I see the Unsafe Browser stop notification$/ do - next if @skip_steps_while_restoring_background - @screen.wait('UnsafeBrowserStopNotification.png', 20) - @screen.waitVanish('UnsafeBrowserStopNotification.png', 10) +Then /^I see a warning about another instance already running$/ do + @screen.wait('UnsafeBrowserWarnAlreadyRunning.png', 10) end Then /^I can start the Unsafe Browser again$/ do - next if @skip_steps_while_restoring_background step "I start the Unsafe Browser" end -When /^I open a new tab in the Unsafe Browser$/ do - next if @skip_steps_while_restoring_background - @screen.wait_and_click("UnsafeBrowserWindow.png", 10) - @screen.type("t", Sikuli::KeyModifier.CTRL) -end - -When /^I open the address "([^"]*)" in the Unsafe Browser$/ do |address| - next if @skip_steps_while_restoring_background - step "I open a new tab in the Unsafe Browser" - @screen.type("l", Sikuli::KeyModifier.CTRL) - sleep 0.5 - @screen.type(address + Sikuli::Key.ENTER) -end - -# Workaround until the TBB shows the menu bar by default -# https://lists.torproject.org/pipermail/tor-qa/2014-October/000478.html -def show_unsafe_browser_menu_bar - try_for(15, :msg => "Failed to show the menu bar") do - @screen.type("h", Sikuli::KeyModifier.ALT) - @screen.find('UnsafeBrowserEditMenu.png') - end -end - Then /^I cannot configure the Unsafe Browser to use any local proxies$/ do - next if @skip_steps_while_restoring_background - @screen.wait_and_click("UnsafeBrowserWindow.png", 10) - # First we open the proxy settings page to prepare it with the - # correct open tabs for the loop below. - show_unsafe_browser_menu_bar - @screen.hover('UnsafeBrowserEditMenu.png') - @screen.wait_and_click('UnsafeBrowserEditPreferences.png', 10) - @screen.wait('UnsafeBrowserPreferencesWindow.png', 10) - @screen.wait_and_click('UnsafeBrowserAdvancedSettings.png', 10) - @screen.wait_and_click('UnsafeBrowserNetworkTab.png', 10) - sleep 0.5 - @screen.type(Sikuli::Key.ESC) -# @screen.waitVanish('UnsafeBrowserPreferences.png', 10) - sleep 0.5 - - http_proxy = 'x' # Alt+x is the shortcut to select http proxy socks_proxy = 'c' # Alt+c for socks proxy no_proxy = 'y' # Alt+y for no proxy - - # Note: the loop below depends on that http_proxy is done after any - # other proxy types since it will set "Use this proxy server for all - # protocols", which will make the other proxy types unselectable. - proxies = [[socks_proxy, 9050], - [socks_proxy, 9061], - [socks_proxy, 9062], - [socks_proxy, 9150], - [http_proxy, 8118], - [no_proxy, 0]] - - proxies.each do |proxy| - proxy_type = proxy[0] - proxy_port = proxy[1] - + proxies = [[no_proxy, nil, nil]] + socksport_lines = + $vm.execute_successfully('grep -w "^SocksPort" /etc/tor/torrc').stdout + assert(socksport_lines.size >= 4, "We got fewer than four Tor SocksPorts") + socksports = socksport_lines.scan(/^SocksPort\s([^:]+):(\d+)/) + proxies += socksports.map { |host, port| [socks_proxy, host, port] } + + proxies.each do |proxy_type, proxy_host, proxy_port| @screen.hide_cursor # Open proxy settings and select manual proxy configuration - show_unsafe_browser_menu_bar - @screen.hover('UnsafeBrowserEditMenu.png') - @screen.wait_and_click('UnsafeBrowserEditPreferences.png', 10) - @screen.wait('UnsafeBrowserPreferencesWindow.png', 10) - @screen.type("e", Sikuli::KeyModifier.ALT) - @screen.wait('UnsafeBrowserProxySettings.png', 10) + @screen.click('UnsafeBrowserMenuButton.png') + @screen.wait_and_click('UnsafeBrowserPreferencesButton.png', 10) + @screen.wait_and_click('UnsafeBrowserAdvancedSettingsButton.png', 10) + hit, _ = @screen.waitAny(['UnsafeBrowserNetworkTabAlreadySelected.png', + 'UnsafeBrowserNetworkTab.png'], 10) + @screen.click(hit) if hit == 'UnsafeBrowserNetworkTab.png' + @screen.wait_and_click('UnsafeBrowserNetworkTabSettingsButton.png', 10) + @screen.wait_and_click('UnsafeBrowserProxySettingsWindow.png', 10) @screen.type("m", Sikuli::KeyModifier.ALT) # Configure the proxy @screen.type(proxy_type, Sikuli::KeyModifier.ALT) # Select correct proxy type - @screen.type("127.0.0.1" + Sikuli::Key.TAB + "#{proxy_port}") if proxy_type != no_proxy - # For http proxy we set "Use this proxy server for all protocols" - @screen.type("s", Sikuli::KeyModifier.ALT) if proxy_type == http_proxy + @screen.type(proxy_host + Sikuli::Key.TAB + proxy_port) if proxy_type != no_proxy # Close settings - @screen.type(Sikuli::Key.ENTER) -# @screen.waitVanish('UnsafeBrowserProxySettings.png', 10) - sleep 0.5 - @screen.type(Sikuli::Key.ESC) -# @screen.waitVanish('UnsafeBrowserPreferences.png', 10) - sleep 0.5 + @screen.click('UnsafeBrowserProxySettingsOkButton.png') + @screen.waitVanish('UnsafeBrowserProxySettingsWindow.png', 10) # Test that the proxy settings work as they should step "I open the address \"https://check.torproject.org\" in the Unsafe Browser" @@ -152,3 +148,42 @@ Then /^I cannot configure the Unsafe Browser to use any local proxies$/ do end end end + +Then /^the Unsafe Browser has no proxy configured$/ do + @screen.click('UnsafeBrowserMenuButton.png') + @screen.wait_and_click('UnsafeBrowserPreferencesButton.png', 10) + @screen.wait_and_click('UnsafeBrowserAdvancedSettingsButton.png', 10) + @screen.wait_and_click('UnsafeBrowserNetworkTab.png', 10) + @screen.wait_and_click('UnsafeBrowserNetworkTabSettingsButton.png', 10) + @screen.wait('UnsafeBrowserProxySettingsWindow.png', 10) + @screen.wait('UnsafeBrowserNoProxySelected.png', 10) + @screen.type(Sikuli::Key.F4, Sikuli::KeyModifier.ALT) + @screen.type("w", Sikuli::KeyModifier.CTRL) +end + +Then /^the Unsafe Browser complains that no DNS server is configured$/ do + @screen.wait("UnsafeBrowserDNSError.png", 30) +end + +Then /^I configure the Unsafe Browser to check for updates more frequently$/ do + prefs = '/usr/share/tails/chroot-browsers/unsafe-browser/prefs.js' + $vm.file_append(prefs, 'pref("app.update.idletime", 1);') + $vm.file_append(prefs, 'pref("app.update.promptWaitTime", 1);') + $vm.file_append(prefs, 'pref("app.update.interval", 5);') +end + +But /^checking for updates is disabled in the Unsafe Browser's configuration$/ do + prefs = '/usr/share/tails/chroot-browsers/common/prefs.js' + assert($vm.file_content(prefs).include?('pref("app.update.enabled", false)')) +end + +Then /^the clearnet user has (|not )sent packets out to the Internet$/ do |sent| + uid = $vm.execute_successfully("id -u clearnet").stdout.chomp.to_i + pkts = ip4tables_packet_counter_sum(:tables => ['OUTPUT'], :uid => uid) + case sent + when '' + assert(pkts > 0, "Packets have not gone out to the internet.") + when 'not' + assert_equal(pkts, 0, "Packets have gone out to the internet.") + end +end diff --git a/features/step_definitions/untrusted_partitions.rb b/features/step_definitions/untrusted_partitions.rb index de2e0a70..43453b2f 100644 --- a/features/step_definitions/untrusted_partitions.rb +++ b/features/step_definitions/untrusted_partitions.rb @@ -1,35 +1,61 @@ -Given /^I create a (\d+) ([[:alpha:]]+) disk named "([^"]+)"$/ do |size, unit, name| - next if @skip_steps_while_restoring_background - @vm.storage.create_new_disk(name, {:size => size, :unit => unit, - :type => "raw"}) +Given /^I create an? ([[:alnum:]]+) swap partition on disk "([^"]+)"$/ do |parttype, name| + $vm.storage.disk_mkswap(name, parttype) end -Given /^I create a ([[:alpha:]]+) label on disk "([^"]+)"$/ do |type, name| - next if @skip_steps_while_restoring_background - @vm.storage.disk_mklabel(name, type) +Then /^an? "([^"]+)" partition was detected by Tails on drive "([^"]+)"$/ do |type, name| + part_info = $vm.execute_successfully( + "blkid '#{$vm.disk_dev(name)}'").stdout.strip + assert(part_info.split.grep(/^TYPE=\"#{Regexp.escape(type)}\"$/), + "No #{type} partition was detected by Tails on disk '#{name}'") end -Given /^I create a ([[:alnum:]]+) filesystem on disk "([^"]+)"$/ do |type, name| - next if @skip_steps_while_restoring_background - @vm.storage.disk_mkpartfs(name, type) +Then /^Tails has no disk swap enabled$/ do + # Skip first line which contain column headers + swap_info = $vm.execute_successfully("tail -n+2 /proc/swaps").stdout + assert(swap_info.empty?, + "Disk swapping is enabled according to /proc/swaps:\n" + swap_info) + mem_info = $vm.execute_successfully("grep '^Swap' /proc/meminfo").stdout + assert(mem_info.match(/^SwapTotal:\s+0 kB$/), + "Disk swapping is enabled according to /proc/meminfo:\n" + + mem_info) end -Given /^I cat an ISO hybrid of the Tails image to disk "([^"]+)"$/ do |name| - next if @skip_steps_while_restoring_background - disk_path = @vm.storage.disk_path(name) - tails_iso_hybrid = "#{$tmp_dir}/#{File.basename($tails_iso)}" - begin - cmd_helper("cp '#{$tails_iso}' '#{tails_iso_hybrid}'") - cmd_helper("isohybrid '#{tails_iso_hybrid}' --entry 4 --type 0x1c") - cmd_helper("dd if='#{tails_iso_hybrid}' of='#{disk_path}' conv=notrunc") - ensure - cmd_helper("rm -f '#{tails_iso_hybrid}'") +Given /^I create an? ([[:alnum:]]+) partition( labeled "([^"]+)")? with an? ([[:alnum:]]+) filesystem( encrypted with password "([^"]+)")? on disk "([^"]+)"$/ do |parttype, has_label, label, fstype, is_encrypted, luks_password, name| + opts = {} + opts.merge!(:label => label) if has_label + opts.merge!(:luks_password => luks_password) if is_encrypted + $vm.storage.disk_mkpartfs(name, parttype, fstype, opts) +end + +Given /^I cat an ISO of the Tails image to disk "([^"]+)"$/ do |name| + src_disk = { + :path => TAILS_ISO, + :opts => { + :format => "raw", + :readonly => true + } + } + dest_disk = { + :path => $vm.storage.disk_path(name), + :opts => { + :format => $vm.storage.disk_format(name) + } + } + $vm.storage.guestfs_disk_helper(src_disk, dest_disk) do |g, src_disk_handle, dest_disk_handle| + g.copy_device_to_device(src_disk_handle, dest_disk_handle, {}) end end Then /^drive "([^"]+)" is not mounted$/ do |name| - next if @skip_steps_while_restoring_background - dev = @vm.disk_dev(name) - assert(!@vm.execute("grep -qs '^#{dev}' /proc/mounts").success?, + dev = $vm.disk_dev(name) + assert(!$vm.execute("grep -qs '^#{dev}' /proc/mounts").success?, "an untrusted partition from drive '#{name}' was automounted") end + +Then /^Tails Greeter has( not)? detected a persistence partition$/ do |no_persistence| + expecting_persistence = no_persistence.nil? + @screen.find('TailsGreeter.png') + found_persistence = ! @screen.exists('TailsGreeterPersistence.png').nil? + assert_equal(expecting_persistence, found_persistence, + "Persistence is unexpectedly#{no_persistence} enabled") +end diff --git a/features/step_definitions/usb.rb b/features/step_definitions/usb.rb index f9f17ea2..76f94d2f 100644 --- a/features/step_definitions/usb.rb +++ b/features/step_definitions/usb.rb @@ -1,103 +1,131 @@ -def persistent_mounts - { - "cups-configuration" => "/etc/cups", - "nm-system-connections" => "/etc/NetworkManager/system-connections", - "claws-mail" => "/home/#{$live_user}/.claws-mail", - "gnome-keyrings" => "/home/#{$live_user}/.gnome2/keyrings", - "gnupg" => "/home/#{$live_user}/.gnupg", - "bookmarks" => "/home/#{$live_user}/.mozilla/firefox/bookmarks", - "pidgin" => "/home/#{$live_user}/.purple", - "openssh-client" => "/home/#{$live_user}/.ssh", - "Persistent" => "/home/#{$live_user}/Persistent", - "apt/cache" => "/var/cache/apt/archives", - "apt/lists" => "/var/lib/apt/lists", +# Returns a hash that for each preset the running Tails is aware of +# maps the source to the destination. +def get_persistence_presets(skip_links = false) + # Perl script that prints all persistence presets (one per line) on + # the form: : + script = <<-EOF + use strict; + use warnings FATAL => "all"; + use Tails::Persistence::Configuration::Presets; + foreach my $preset (Tails::Persistence::Configuration::Presets->new()->all) { + say $preset->destination, ":", join(",", @{$preset->options}); } +EOF + # VMCommand:s cannot handle newlines, and they're irrelevant in the + # above perl script any way + script.delete!("\n") + presets = $vm.execute_successfully("perl -E '#{script}'").stdout.chomp.split("\n") + assert presets.size >= 10, "Got #{presets.size} persistence presets, " + + "which is too few" + persistence_mapping = Hash.new + for line in presets + destination, options_str = line.split(":") + options = options_str.split(",") + is_link = options.include? "link" + next if is_link and skip_links + source_str = options.find { |option| /^source=/.match option } + # If no source is given as an option, live-boot's persistence + # feature defaults to the destination minus the initial "/". + if source_str.nil? + source = destination.partition("/").last + else + source = source_str.split("=")[1] + end + persistence_mapping[source] = destination + end + return persistence_mapping end -def persistent_volumes_mountpoints - @vm.execute("ls -1 -d /live/persistence/*_unlocked/").stdout.chomp.split +def persistent_dirs + get_persistence_presets end -Given /^I create a new (\d+) ([[:alpha:]]+) USB drive named "([^"]+)"$/ do |size, unit, name| - next if @skip_steps_while_restoring_background - @vm.storage.create_new_disk(name, {:size => size, :unit => unit}) +def persistent_mounts + get_persistence_presets(true) +end + +def persistent_volumes_mountpoints + $vm.execute("ls -1 -d /live/persistence/*_unlocked/").stdout.chomp.split end Given /^I clone USB drive "([^"]+)" to a new USB drive "([^"]+)"$/ do |from, to| - next if @skip_steps_while_restoring_background - @vm.storage.clone_to_new_disk(from, to) + $vm.storage.clone_to_new_disk(from, to) end Given /^I unplug USB drive "([^"]+)"$/ do |name| - next if @skip_steps_while_restoring_background - @vm.unplug_drive(name) + $vm.unplug_drive(name) end Given /^the computer is set to boot from the old Tails DVD$/ do - next if @skip_steps_while_restoring_background - @vm.set_cdrom_boot($old_tails_iso) + $vm.set_cdrom_boot(OLD_TAILS_ISO) end Given /^the computer is set to boot in UEFI mode$/ do - next if @skip_steps_while_restoring_background - @vm.set_os_loader('UEFI') + $vm.set_os_loader('UEFI') @os_loader = 'UEFI' end -class ISOHybridUpgradeNotSupported < StandardError +class UpgradeNotSupported < StandardError end def usb_install_helper(name) - @screen.wait('USBCreateLiveUSB.png', 10) - - # Here we'd like to select USB drive using #{name}, but Sikuli's - # OCR seems to be too unreliable. -# @screen.wait('USBTargetDevice.png', 10) -# match = @screen.find('USBTargetDevice.png') -# region_x = match.x -# region_y = match.y + match.h -# region_w = match.w*3 -# region_h = match.h*2 -# ocr = Sikuli::Region.new(region_x, region_y, region_w, region_h).text -# STDERR.puts ocr -# # Unfortunately this results in almost garbage, like "|]dev/sdm" -# # when it should be /dev/sda1 - - @screen.wait_and_click('USBCreateLiveUSB.png', 10) - if @screen.exists("USBSuggestsInstall.png") - raise ISOHybridUpgradeNotSupported + @screen.wait('USBTailsLogo.png', 10) + if @screen.exists("USBCannotUpgrade.png") + raise UpgradeNotSupported end + @screen.wait_and_click('USBCreateLiveUSB.png', 10) @screen.wait('USBCreateLiveUSBConfirmWindow.png', 10) @screen.wait_and_click('USBCreateLiveUSBConfirmYes.png', 10) - @screen.wait('USBInstallationComplete.png', 60*60) + @screen.wait('USBInstallationComplete.png', 30*60) end When /^I start Tails Installer$/ do - next if @skip_steps_while_restoring_background - @screen.wait_and_click("GnomeApplicationsMenu.png", 10) - @screen.wait_and_click("GnomeApplicationsTails.png", 10) - @screen.wait_and_click("GnomeApplicationsTailsInstaller.png", 20) + step 'I start "TailsInstaller" via the GNOME "Tails" applications menu' + @screen.wait('USBCloneAndInstall.png', 30) +end + +When /^I start Tails Installer in "([^"]+)" mode$/ do |mode| + step 'I start Tails Installer' + case mode + when 'Clone & Install' + @screen.wait_and_click('USBCloneAndInstall.png', 10) + when 'Clone & Upgrade' + @screen.wait_and_click('USBCloneAndUpgrade.png', 10) + when 'Upgrade from ISO' + @screen.wait_and_click('USBUpgradeFromISO.png', 10) + else + raise "Unsupported mode '#{mode}'" + end +end + +Then /^Tails Installer detects that a device is too small$/ do + @screen.wait('TailsInstallerTooSmallDevice.png', 10) end When /^I "Clone & Install" Tails to USB drive "([^"]+)"$/ do |name| - next if @skip_steps_while_restoring_background - step "I start Tails Installer" - @screen.wait_and_click('USBCloneAndInstall.png', 30) + step 'I start Tails Installer in "Clone & Install" mode' usb_install_helper(name) end When /^I "Clone & Upgrade" Tails to USB drive "([^"]+)"$/ do |name| - next if @skip_steps_while_restoring_background - step "I start Tails Installer" - @screen.wait_and_click('USBCloneAndUpgrade.png', 30) + step 'I start Tails Installer in "Clone & Upgrade" mode' usb_install_helper(name) end When /^I try a "Clone & Upgrade" Tails to USB drive "([^"]+)"$/ do |name| - next if @skip_steps_while_restoring_background begin step "I \"Clone & Upgrade\" Tails to USB drive \"#{name}\"" - rescue ISOHybridUpgradeNotSupported + rescue UpgradeNotSupported + # this is what we expect + else + raise "The USB installer should not succeed" + end +end + +When /^I try to "Upgrade from ISO" USB drive "([^"]+)"$/ do |name| + begin + step "I do a \"Upgrade from ISO\" on USB drive \"#{name}\"" + rescue UpgradeNotSupported # this is what we expect else raise "The USB installer should not succeed" @@ -105,140 +133,151 @@ When /^I try a "Clone & Upgrade" Tails to USB drive "([^"]+)"$/ do |name| end When /^I am suggested to do a "Clone & Install"$/ do - next if @skip_steps_while_restoring_background - @screen.find("USBSuggestsInstall.png") + @screen.find("USBCannotUpgrade.png") end -def shared_iso_dir_on_guest - "/tmp/shared_iso_dir" +When /^I am told that the destination device cannot be upgraded$/ do + @screen.find("USBCannotUpgrade.png") end Given /^I setup a filesystem share containing the Tails ISO$/ do - next if @skip_steps_while_restoring_background - @vm.add_share(File.dirname($tails_iso), shared_iso_dir_on_guest) + shared_iso_dir_on_host = "#{$config["TMPDIR"]}/shared_iso_dir" + @shared_iso_dir_on_guest = "/tmp/shared_iso_dir" + FileUtils.mkdir_p(shared_iso_dir_on_host) + FileUtils.cp(TAILS_ISO, shared_iso_dir_on_host) + add_after_scenario_hook { FileUtils.rm_r(shared_iso_dir_on_host) } + $vm.add_share(shared_iso_dir_on_host, @shared_iso_dir_on_guest) end When /^I do a "Upgrade from ISO" on USB drive "([^"]+)"$/ do |name| - next if @skip_steps_while_restoring_background - step "I start Tails Installer" - @screen.wait_and_click('USBUpgradeFromISO.png', 10) + step 'I start Tails Installer in "Upgrade from ISO" mode' @screen.wait('USBUseLiveSystemISO.png', 10) match = @screen.find('USBUseLiveSystemISO.png') @screen.click(match.getCenter.offset(0, match.h*2)) @screen.wait('USBSelectISO.png', 10) - @screen.wait_and_click('GnomeFileDiagTypeFilename.png', 10) - iso = "#{shared_iso_dir_on_guest}/#{File.basename($tails_iso)}" - @screen.type(iso + Sikuli::Key.ENTER) + @screen.wait_and_click('GnomeFileDiagHome.png', 10) + @screen.type("l", Sikuli::KeyModifier.CTRL) + @screen.wait('GnomeFileDiagTypeFilename.png', 10) + iso = "#{@shared_iso_dir_on_guest}/#{File.basename(TAILS_ISO)}" + @screen.type(iso) + @screen.wait_and_click('GnomeFileDiagOpenButton.png', 10) usb_install_helper(name) end Given /^I enable all persistence presets$/ do - next if @skip_steps_while_restoring_background @screen.wait('PersistenceWizardPresets.png', 20) - # Mark first non-default persistence preset - @screen.type(Sikuli::Key.TAB*2) - # Check all non-default persistence presets - 12.times do - @screen.type(Sikuli::Key.SPACE + Sikuli::Key.TAB) + # Select the "Persistent" folder preset, which is checked by default. + @screen.type(Sikuli::Key.TAB) + # Check all non-default persistence presets, i.e. all *after* the + # "Persistent" folder, which are unchecked by default. + (persistent_dirs.size - 1).times do + @screen.type(Sikuli::Key.TAB + Sikuli::Key.SPACE) end @screen.wait_and_click('PersistenceWizardSave.png', 10) - @screen.wait('PersistenceWizardDone.png', 20) + @screen.wait('PersistenceWizardDone.png', 30) @screen.type(Sikuli::Key.F4, Sikuli::KeyModifier.ALT) end -Given /^I create a persistent partition with password "([^"]+)"$/ do |pwd| - next if @skip_steps_while_restoring_background - @screen.wait_and_click("GnomeApplicationsMenu.png", 10) - @screen.wait_and_click("GnomeApplicationsTails.png", 10) - @screen.wait_and_click("GnomeApplicationsConfigurePersistentVolume.png", 20) - @screen.wait('PersistenceWizardWindow.png', 40) +Given /^I create a persistent partition$/ do + step 'I start "ConfigurePersistentVolume" via the GNOME "Tails" applications menu' @screen.wait('PersistenceWizardStart.png', 20) - @screen.type(pwd + "\t" + pwd + Sikuli::Key.ENTER) + @screen.type(@persistence_password + "\t" + @persistence_password + Sikuli::Key.ENTER) @screen.wait('PersistenceWizardPresets.png', 300) step "I enable all persistence presets" end -def check_part_integrity(name, dev, usage, type, scheme, label) - info = @vm.execute("udisks --show-info #{dev}").stdout - info_split = info.split("\n partition:\n") +def check_disk_integrity(name, dev, scheme) + info = $vm.execute("udisksctl info --block-device '#{dev}'").stdout + info_split = info.split("\n org\.freedesktop\.UDisks2\.PartitionTable:\n") + dev_info = info_split[0] + part_table_info = info_split[1] + assert(part_table_info.match("^ Type: +#{scheme}$"), + "Unexpected partition scheme on USB drive '#{name}', '#{dev}'") +end + +def check_part_integrity(name, dev, usage, fs_type, part_label, part_type = nil) + info = $vm.execute("udisksctl info --block-device '#{dev}'").stdout + info_split = info.split("\n org\.freedesktop\.UDisks2\.Partition:\n") dev_info = info_split[0] part_info = info_split[1] - assert(dev_info.match("^ usage: +#{usage}$"), + assert(dev_info.match("^ IdUsage: +#{usage}$"), "Unexpected device field 'usage' on USB drive '#{name}', '#{dev}'") - assert(dev_info.match("^ type: +#{type}$"), - "Unexpected device field 'type' on USB drive '#{name}', '#{dev}'") - assert(part_info.match("^ scheme: +#{scheme}$"), - "Unexpected partition scheme on USB drive '#{name}', '#{dev}'") - assert(part_info.match("^ label: +#{label}$"), + assert(dev_info.match("^ IdType: +#{fs_type}$"), + "Unexpected device field 'IdType' on USB drive '#{name}', '#{dev}'") + assert(part_info.match("^ Name: +#{part_label}$"), "Unexpected partition label on USB drive '#{name}', '#{dev}'") + if part_type + assert(part_info.match("^ Type: +#{part_type}$"), + "Unexpected partition type on USB drive '#{name}', '#{dev}'") + end end def tails_is_installed_helper(name, tails_root, loader) - dev = @vm.disk_dev(name) + "1" - check_part_integrity(name, dev, "filesystem", "vfat", "gpt", "Tails") + disk_dev = $vm.disk_dev(name) + part_dev = disk_dev + "1" + check_disk_integrity(name, disk_dev, "gpt") + check_part_integrity(name, part_dev, "filesystem", "vfat", "Tails", + # EFI System Partition + 'c12a7328-f81f-11d2-ba4b-00a0c93ec93b') target_root = "/mnt/new" - @vm.execute("mkdir -p #{target_root}") - @vm.execute("mount #{dev} #{target_root}") + $vm.execute("mkdir -p #{target_root}") + $vm.execute("mount #{part_dev} #{target_root}") - c = @vm.execute("diff -qr '#{tails_root}/live' '#{target_root}/live'") + c = $vm.execute("diff -qr '#{tails_root}/live' '#{target_root}/live'") assert(c.success?, - "USB drive '#{name}' has differences in /live:\n#{c.stdout}") + "USB drive '#{name}' has differences in /live:\n#{c.stdout}\n#{c.stderr}") - syslinux_files = @vm.execute("ls -1 #{target_root}/syslinux").stdout.chomp.split + syslinux_files = $vm.execute("ls -1 #{target_root}/syslinux").stdout.chomp.split # We deal with these files separately - ignores = ["syslinux.cfg", "exithelp.cfg", "ldlinux.sys"] + ignores = ["syslinux.cfg", "exithelp.cfg", "ldlinux.c32", "ldlinux.sys"] for f in syslinux_files - ignores do - c = @vm.execute("diff -q '#{tails_root}/#{loader}/#{f}' " + + c = $vm.execute("diff -q '#{tails_root}/#{loader}/#{f}' " + "'#{target_root}/syslinux/#{f}'") assert(c.success?, "USB drive '#{name}' has differences in " + "'/syslinux/#{f}'") end # The main .cfg is named differently vs isolinux - c = @vm.execute("diff -q '#{tails_root}/#{loader}/#{loader}.cfg' " + + c = $vm.execute("diff -q '#{tails_root}/#{loader}/#{loader}.cfg' " + "'#{target_root}/syslinux/syslinux.cfg'") assert(c.success?, "USB drive '#{name}' has differences in " + "'/syslinux/syslinux.cfg'") - @vm.execute("umount #{target_root}") - @vm.execute("sync") + $vm.execute("umount #{target_root}") + $vm.execute("sync") end Then /^the running Tails is installed on USB drive "([^"]+)"$/ do |target_name| - next if @skip_steps_while_restoring_background loader = boot_device_type == "usb" ? "syslinux" : "isolinux" tails_is_installed_helper(target_name, "/lib/live/mount/medium", loader) end Then /^the ISO's Tails is installed on USB drive "([^"]+)"$/ do |target_name| - next if @skip_steps_while_restoring_background - iso = "#{shared_iso_dir_on_guest}/#{File.basename($tails_iso)}" + iso = "#{@shared_iso_dir_on_guest}/#{File.basename(TAILS_ISO)}" iso_root = "/mnt/iso" - @vm.execute("mkdir -p #{iso_root}") - @vm.execute("mount -o loop #{iso} #{iso_root}") + $vm.execute("mkdir -p #{iso_root}") + $vm.execute("mount -o loop #{iso} #{iso_root}") tails_is_installed_helper(target_name, iso_root, "isolinux") - @vm.execute("umount #{iso_root}") + $vm.execute("umount #{iso_root}") end Then /^there is no persistence partition on USB drive "([^"]+)"$/ do |name| - next if @skip_steps_while_restoring_background - data_part_dev = @vm.disk_dev(name) + "2" - assert(!@vm.execute("test -b #{data_part_dev}").success?, + data_part_dev = $vm.disk_dev(name) + "2" + assert(!$vm.execute("test -b #{data_part_dev}").success?, "USB drive #{name} has a partition '#{data_part_dev}'") end -Then /^a Tails persistence partition with password "([^"]+)" exists on USB drive "([^"]+)"$/ do |pwd, name| - next if @skip_steps_while_restoring_background - dev = @vm.disk_dev(name) + "2" - check_part_integrity(name, dev, "crypto", "crypto_LUKS", "gpt", "TailsData") +Then /^a Tails persistence partition exists on USB drive "([^"]+)"$/ do |name| + dev = $vm.disk_dev(name) + "2" + check_part_integrity(name, dev, "crypto", "crypto_LUKS", "TailsData") # The LUKS container may already be opened, e.g. by udisks after # we've run tails-persistence-setup. - c = @vm.execute("ls -1 /dev/mapper/") + c = $vm.execute("ls -1 /dev/mapper/") if c.success? for candidate in c.stdout.split("\n") - luks_info = @vm.execute("cryptsetup status #{candidate}") + luks_info = $vm.execute("cryptsetup status #{candidate}") if luks_info.success? and luks_info.stdout.match("^\s+device:\s+#{dev}$") luks_dev = "/dev/mapper/#{candidate}" break @@ -246,122 +285,133 @@ Then /^a Tails persistence partition with password "([^"]+)" exists on USB drive end end if luks_dev.nil? - c = @vm.execute("echo #{pwd} | cryptsetup luksOpen #{dev} #{name}") + c = $vm.execute("echo #{@persistence_password} | " + + "cryptsetup luksOpen #{dev} #{name}") assert(c.success?, "Couldn't open LUKS device '#{dev}' on drive '#{name}'") luks_dev = "/dev/mapper/#{name}" end # Adapting check_part_integrity() seems like a bad idea so here goes - info = @vm.execute("udisks --show-info #{luks_dev}").stdout - assert info.match("^ cleartext luks device:$") - assert info.match("^ usage: +filesystem$") - assert info.match("^ type: +ext[34]$") - assert info.match("^ label: +TailsData$") + info = $vm.execute("udisksctl info --block-device '#{luks_dev}'").stdout + assert info.match("^ CryptoBackingDevice: +'/[a-zA-Z0-9_/]+'$") + assert info.match("^ IdUsage: +filesystem$") + assert info.match("^ IdType: +ext[34]$") + assert info.match("^ IdLabel: +TailsData$") mount_dir = "/mnt/#{name}" - @vm.execute("mkdir -p #{mount_dir}") - c = @vm.execute("mount #{luks_dev} #{mount_dir}") + $vm.execute("mkdir -p #{mount_dir}") + c = $vm.execute("mount #{luks_dev} #{mount_dir}") assert(c.success?, "Couldn't mount opened LUKS device '#{dev}' on drive '#{name}'") - @vm.execute("umount #{mount_dir}") - @vm.execute("sync") - @vm.execute("cryptsetup luksClose #{name}") + $vm.execute("umount #{mount_dir}") + $vm.execute("sync") + $vm.execute("cryptsetup luksClose #{name}") end -Given /^I enable persistence with password "([^"]+)"$/ do |pwd| - next if @skip_steps_while_restoring_background +Given /^I enable persistence$/ do @screen.wait('TailsGreeterPersistence.png', 10) @screen.type(Sikuli::Key.SPACE) @screen.wait('TailsGreeterPersistencePassphrase.png', 10) match = @screen.find('TailsGreeterPersistencePassphrase.png') @screen.click(match.getCenter.offset(match.w*2, match.h/2)) - @screen.type(pwd) + @screen.type(@persistence_password) end def tails_persistence_enabled? persistence_state_file = "/var/lib/live/config/tails.persistence" - return @vm.execute("test -e '#{persistence_state_file}'").success? && - @vm.execute('. #{persistence_state_file} && ' + + return $vm.execute("test -e '#{persistence_state_file}'").success? && + $vm.execute(". '#{persistence_state_file}' && " + 'test "$TAILS_PERSISTENCE_ENABLED" = true').success? end -Given /^persistence is enabled$/ do - next if @skip_steps_while_restoring_background +Given /^all persistence presets(| from the old Tails version) are enabled$/ do |old_tails| try_for(120, :msg => "Persistence is disabled") do tails_persistence_enabled? end # Check that all persistent directories are mounted - mount = @vm.execute("mount").stdout.chomp - for _, dir in persistent_mounts do + if old_tails.empty? + expected_mounts = persistent_mounts + else + assert_not_nil($remembered_persistence_mounts) + expected_mounts = $remembered_persistence_mounts + end + mount = $vm.execute("mount").stdout.chomp + for _, dir in expected_mounts do assert(mount.include?("on #{dir} "), "Persistent directory '#{dir}' is not mounted") end end Given /^persistence is disabled$/ do - next if @skip_steps_while_restoring_background assert(!tails_persistence_enabled?, "Persistence is enabled") end -Given /^I enable read-only persistence with password "([^"]+)"$/ do |pwd| - step "I enable persistence with password \"#{pwd}\"" - next if @skip_steps_while_restoring_background +Given /^I enable read-only persistence$/ do + step "I enable persistence" @screen.wait_and_click('TailsGreeterPersistenceReadOnly.png', 10) end def boot_device # Approach borrowed from # config/chroot_local_includes/lib/live/config/998-permissions - boot_dev_id = @vm.execute("udevadm info --device-id-of-file=/lib/live/mount/medium").stdout.chomp - boot_dev = @vm.execute("readlink -f /dev/block/'#{boot_dev_id}'").stdout.chomp + boot_dev_id = $vm.execute("udevadm info --device-id-of-file=/lib/live/mount/medium").stdout.chomp + boot_dev = $vm.execute("readlink -f /dev/block/'#{boot_dev_id}'").stdout.chomp return boot_dev end -def boot_device_type +def device_info(dev) # Approach borrowed from # config/chroot_local_includes/lib/live/config/998-permissions - boot_dev_info = @vm.execute("udevadm info --query=property --name='#{boot_device}'").stdout.chomp - boot_dev_type = (boot_dev_info.split("\n").select { |x| x.start_with? "ID_BUS=" })[0].split("=")[1] - return boot_dev_type + info = $vm.execute("udevadm info --query=property --name='#{dev}'").stdout.chomp + info.split("\n").map { |e| e.split('=') } .to_h end -Then /^Tails is running from USB drive "([^"]+)"$/ do |name| - next if @skip_steps_while_restoring_background - assert_equal("usb", boot_device_type) +def boot_device_type + device_info(boot_device)['ID_BUS'] +end + +Then /^Tails is running from (.*) drive "([^"]+)"$/ do |bus, name| + bus = bus.downcase + case bus + when "ide" + expected_bus = "ata" + else + expected_bus = bus + end + assert_equal(expected_bus, boot_device_type) actual_dev = boot_device # The boot partition differs between a "normal" install using the # USB installer and isohybrid installations - expected_dev_normal = @vm.disk_dev(name) + "1" - expected_dev_isohybrid = @vm.disk_dev(name) + "4" + expected_dev_normal = $vm.disk_dev(name) + "1" + expected_dev_isohybrid = $vm.disk_dev(name) + "4" assert(actual_dev == expected_dev_normal || actual_dev == expected_dev_isohybrid, - "We are running from device #{actual_dev}, but for USB drive " + + "We are running from device #{actual_dev}, but for #{bus} drive " + "'#{name}' we expected to run from either device " + "#{expected_dev_normal} (when installed via the USB installer) " + - "or #{expected_dev_normal} (when installed from an isohybrid)") + "or #{expected_dev_isohybrid} (when installed from an isohybrid)") end Then /^the boot device has safe access rights$/ do - next if @skip_steps_while_restoring_background super_boot_dev = boot_device.sub(/[[:digit:]]+$/, "") - devs = @vm.execute("ls -1 #{super_boot_dev}*").stdout.chomp.split + devs = $vm.execute("ls -1 #{super_boot_dev}*").stdout.chomp.split assert(devs.size > 0, "Could not determine boot device") - all_users = @vm.execute("cut -d':' -f1 /etc/passwd").stdout.chomp.split + all_users = $vm.execute("cut -d':' -f1 /etc/passwd").stdout.chomp.split all_users_with_groups = all_users.collect do |user| - groups = @vm.execute("groups #{user}").stdout.chomp.sub(/^#{user} : /, "").split(" ") + groups = $vm.execute("groups #{user}").stdout.chomp.sub(/^#{user} : /, "").split(" ") [user, groups] end for dev in devs do - dev_owner = @vm.execute("stat -c %U #{dev}").stdout.chomp - dev_group = @vm.execute("stat -c %G #{dev}").stdout.chomp - dev_perms = @vm.execute("stat -c %a #{dev}").stdout.chomp + dev_owner = $vm.execute("stat -c %U #{dev}").stdout.chomp + dev_group = $vm.execute("stat -c %G #{dev}").stdout.chomp + dev_perms = $vm.execute("stat -c %a #{dev}").stdout.chomp assert_equal("root", dev_owner) assert(dev_group == "disk" || dev_group == "root", "Boot device '#{dev}' owned by group '#{dev_group}', expected " + "'disk' or 'root'.") - assert_equal("1660", dev_perms) + assert_equal("660", dev_perms) for user, groups in all_users_with_groups do next if user == "root" assert(!(groups.include?(dev_group)), @@ -370,34 +420,34 @@ Then /^the boot device has safe access rights$/ do end end - info = @vm.execute("udisks --show-info #{super_boot_dev}").stdout - assert(info.match("^ system internal: +1$"), + info = $vm.execute("udisksctl info --block-device '#{super_boot_dev}'").stdout + assert(info.match("^ HintSystem: +true$"), "Boot device '#{super_boot_dev}' is not system internal for udisks") end -Then /^persistent filesystems have safe access rights$/ do +Then /^all persistent filesystems have safe access rights$/ do persistent_volumes_mountpoints.each do |mountpoint| - fs_owner = @vm.execute("stat -c %U #{mountpoint}").stdout.chomp - fs_group = @vm.execute("stat -c %G #{mountpoint}").stdout.chomp - fs_perms = @vm.execute("stat -c %a #{mountpoint}").stdout.chomp + fs_owner = $vm.execute("stat -c %U #{mountpoint}").stdout.chomp + fs_group = $vm.execute("stat -c %G #{mountpoint}").stdout.chomp + fs_perms = $vm.execute("stat -c %a #{mountpoint}").stdout.chomp assert_equal("root", fs_owner) assert_equal("root", fs_group) assert_equal('775', fs_perms) end end -Then /^persistence configuration files have safe access rights$/ do +Then /^all persistence configuration files have safe access rights$/ do persistent_volumes_mountpoints.each do |mountpoint| - assert(@vm.execute("test -e #{mountpoint}/persistence.conf").success?, + assert($vm.execute("test -e #{mountpoint}/persistence.conf").success?, "#{mountpoint}/persistence.conf does not exist, while it should") - assert(@vm.execute("test ! -e #{mountpoint}/live-persistence.conf").success?, + assert($vm.execute("test ! -e #{mountpoint}/live-persistence.conf").success?, "#{mountpoint}/live-persistence.conf does exist, while it should not") - @vm.execute( + $vm.execute( "ls -1 #{mountpoint}/persistence.conf #{mountpoint}/live-*.conf" ).stdout.chomp.split.each do |f| - file_owner = @vm.execute("stat -c %U '#{f}'").stdout.chomp - file_group = @vm.execute("stat -c %G '#{f}'").stdout.chomp - file_perms = @vm.execute("stat -c %a '#{f}'").stdout.chomp + file_owner = $vm.execute("stat -c %U '#{f}'").stdout.chomp + file_group = $vm.execute("stat -c %G '#{f}'").stdout.chomp + file_perms = $vm.execute("stat -c %a '#{f}'").stdout.chomp assert_equal("tails-persistence-setup", file_owner) assert_equal("tails-persistence-setup", file_group) assert_equal("600", file_perms) @@ -405,88 +455,142 @@ Then /^persistence configuration files have safe access rights$/ do end end -Then /^persistent directories have safe access rights$/ do - next if @skip_steps_while_restoring_background - expected_perms = "700" +Then /^all persistent directories(| from the old Tails version) have safe access rights$/ do |old_tails| + if old_tails.empty? + expected_dirs = persistent_dirs + else + assert_not_nil($remembered_persistence_dirs) + expected_dirs = $remembered_persistence_dirs + end persistent_volumes_mountpoints.each do |mountpoint| - # We also want to check that dotfiles' source has safe permissions - all_persistent_dirs = persistent_mounts.clone - all_persistent_dirs["dotfiles"] = "/home/#{$live_user}/" - persistent_mounts.each do |src, dest| - next unless dest.start_with?("/home/#{$live_user}/") - f = "#{mountpoint}/#{src}" - next unless @vm.execute("test -d #{f}").success? - file_perms = @vm.execute("stat -c %a '#{f}'").stdout.chomp - assert_equal(expected_perms, file_perms) + expected_dirs.each do |src, dest| + full_src = "#{mountpoint}/#{src}" + assert_vmcommand_success $vm.execute("test -d #{full_src}") + dir_perms = $vm.execute_successfully("stat -c %a '#{full_src}'").stdout.chomp + dir_owner = $vm.execute_successfully("stat -c %U '#{full_src}'").stdout.chomp + if dest.start_with?("/home/#{LIVE_USER}") + expected_perms = "700" + expected_owner = LIVE_USER + else + expected_perms = "755" + expected_owner = "root" + end + assert_equal(expected_perms, dir_perms, + "Persistent source #{full_src} has permission " \ + "#{dir_perms}, expected #{expected_perms}") + assert_equal(expected_owner, dir_owner, + "Persistent source #{full_src} has owner " \ + "#{dir_owner}, expected #{expected_owner}") end end end When /^I write some files expected to persist$/ do - next if @skip_steps_while_restoring_background persistent_mounts.each do |_, dir| - owner = @vm.execute("stat -c %U #{dir}").stdout.chomp - assert(@vm.execute("touch #{dir}/XXX_persist", user=owner).success?, + owner = $vm.execute("stat -c %U #{dir}").stdout.chomp + assert($vm.execute("touch #{dir}/XXX_persist", :user => owner).success?, "Could not create file in persistent directory #{dir}") end end When /^I remove some files expected to persist$/ do - next if @skip_steps_while_restoring_background persistent_mounts.each do |_, dir| - owner = @vm.execute("stat -c %U #{dir}").stdout.chomp - assert(@vm.execute("rm #{dir}/XXX_persist", user=owner).success?, + owner = $vm.execute("stat -c %U #{dir}").stdout.chomp + assert($vm.execute("rm #{dir}/XXX_persist", :user => owner).success?, "Could not remove file in persistent directory #{dir}") end end When /^I write some files not expected to persist$/ do - next if @skip_steps_while_restoring_background persistent_mounts.each do |_, dir| - owner = @vm.execute("stat -c %U #{dir}").stdout.chomp - assert(@vm.execute("touch #{dir}/XXX_gone", user=owner).success?, + owner = $vm.execute("stat -c %U #{dir}").stdout.chomp + assert($vm.execute("touch #{dir}/XXX_gone", :user => owner).success?, "Could not create file in persistent directory #{dir}") end end -Then /^the expected persistent files are present in the filesystem$/ do - next if @skip_steps_while_restoring_background - persistent_mounts.each do |_, dir| - assert(@vm.execute("test -e #{dir}/XXX_persist").success?, +When /^I take note of which persistence presets are available$/ do + $remembered_persistence_mounts = persistent_mounts + $remembered_persistence_dirs = persistent_dirs +end + +Then /^the expected persistent files(| created with the old Tails version) are present in the filesystem$/ do |old_tails| + if old_tails.empty? + expected_mounts = persistent_mounts + else + assert_not_nil($remembered_persistence_mounts) + expected_mounts = $remembered_persistence_mounts + end + expected_mounts.each do |_, dir| + assert($vm.execute("test -e #{dir}/XXX_persist").success?, "Could not find expected file in persistent directory #{dir}") - assert(!@vm.execute("test -e #{dir}/XXX_gone").success?, + assert(!$vm.execute("test -e #{dir}/XXX_gone").success?, "Found file that should not have persisted in persistent directory #{dir}") end end -Then /^only the expected files should persist on USB drive "([^"]+)"$/ do |name| - next if @skip_steps_while_restoring_background - step "a computer" - step "the computer is set to boot from USB drive \"#{name}\"" - step "the network is unplugged" - step "I start the computer" - step "the computer boots Tails" - step "I enable read-only persistence with password \"asdf\"" - step "I log in to a new session" - step "persistence is enabled" - step "GNOME has started" - step "all notifications have disappeared" - step "the expected persistent files are present in the filesystem" - step "I shutdown Tails and wait for the computer to power off" +Then /^only the expected files are present on the persistence partition on USB drive "([^"]+)"$/ do |name| + assert(!$vm.is_running?) + disk = { + :path => $vm.storage.disk_path(name), + :opts => { + :format => $vm.storage.disk_format(name), + :readonly => true + } + } + $vm.storage.guestfs_disk_helper(disk) do |g, disk_handle| + partitions = g.part_list(disk_handle).map do |part_desc| + disk_handle + part_desc["part_num"].to_s + end + partition = partitions.find do |part| + g.blkid(part)["PART_ENTRY_NAME"] == "TailsData" + end + assert_not_nil(partition, "Could not find the 'TailsData' partition " \ + "on disk '#{disk_handle}'") + luks_mapping = File.basename(partition) + "_unlocked" + g.luks_open(partition, @persistence_password, luks_mapping) + luks_dev = "/dev/mapper/#{luks_mapping}" + mount_point = "/" + g.mount(luks_dev, mount_point) + assert_not_nil($remembered_persistence_mounts) + $remembered_persistence_mounts.each do |dir, _| + # Guestfs::exists may have a bug; if the file exists, 1 is + # returned, but if it doesn't exist false is returned. It seems + # the translation of C types into Ruby types is glitchy. + assert(g.exists("/#{dir}/XXX_persist") == 1, + "Could not find expected file in persistent directory #{dir}") + assert(g.exists("/#{dir}/XXX_gone") != 1, + "Found file that should not have persisted in persistent directory #{dir}") + end + g.umount(mount_point) + g.luks_close(luks_dev) + end end When /^I delete the persistent partition$/ do - next if @skip_steps_while_restoring_background - @screen.wait_and_click("GnomeApplicationsMenu.png", 10) - @screen.wait_and_click("GnomeApplicationsTails.png", 10) - @screen.wait_and_click("GnomeApplicationsDeletePersistentVolume.png", 20) - @screen.wait("PersistenceWizardWindow.png", 40) + step 'I start "DeletePersistentVolume" via the GNOME "Tails" applications menu' @screen.wait("PersistenceWizardDeletionStart.png", 20) @screen.type(" ") @screen.wait("PersistenceWizardDone.png", 120) end Then /^Tails has started in UEFI mode$/ do - assert(@vm.execute("test -d /sys/firmware/efi").success?, + assert($vm.execute("test -d /sys/firmware/efi").success?, "/sys/firmware/efi does not exist") end + +Given /^I create a ([[:alpha:]]+) label on disk "([^"]+)"$/ do |type, name| + $vm.storage.disk_mklabel(name, type) +end + +Then /^a suitable USB device is (?:still )?not found$/ do + @screen.wait("TailsInstallerNoQEMUHardDisk.png", 30) +end + +Then /^the "(?:[^"]+)" USB drive is selected$/ do + @screen.wait("TailsInstallerQEMUHardDisk.png", 30) +end + +Then /^no USB drive is selected$/ do + @screen.wait("TailsInstallerNoQEMUHardDisk.png", 30) +end -- cgit v1.2.3-70-g09d2