Add a fingerprint login test (GNOME only) (#223)

This adds a test for fingerprint-based login, as requested by
@benzea in #223. We use the fprintd dummy device to let us
simulate scanning a fingerprint, and check various scenarios
recommended by @benzea.

Signed-off-by: Adam Williamson <awilliam@redhat.com>
This commit is contained in:
Adam Williamson 2021-07-22 13:11:56 -07:00
parent 2980f2f0ae
commit 05c793179a
16 changed files with 210 additions and 109 deletions

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@ -62,41 +62,6 @@ sub get_release_number {
return $version
}
# Figure out what tty the desktop is on, switch to it. Assumes we're
# at a root console
sub desktop_vt {
# use loginctl or ps to find the tty of test's session (loginctl)
# or gnome-session, Xwayland or Xorg (ps); as of 2019-09 we often
# get tty? for Xwayland and Xorg processes, so using loginctl can
# help
my $xout;
# don't fail test if we don't find any process, just guess tty1.
# os-autoinst calls the script with 'bash -e' which causes it to
# stop as soon as any command fails, so we use ||: to make the
# first grep return 0 even if it matches nothing
eval { $xout = script_output ' loginctl | grep test ||:; ps -e | egrep "(gnome-session|Xwayland|Xorg)" | grep -o tty[0-9]' };
my $tty = 1; # default
while ($xout =~ /tty(\d)/g) {
$tty = $1; # most recent match is probably best
}
send_key "ctrl-alt-f${tty}";
# work around https://gitlab.gnome.org/GNOME/gnome-software/issues/582
# if it happens. As of 2019-05, seeing something similar on KDE too
my $desktop = get_var('DESKTOP');
if (check_screen "auth_required", 10) {
record_soft_failure "spurious 'auth required' - https://gitlab.gnome.org/GNOME/gnome-software/issues/582";
assert_and_click "auth_required" if ($desktop eq 'kde');
# bit sloppy but correct for both...
type_very_safely "weakpassword\n";
# as of 2019-04 when we hit this bug it seems to ask for
# auth *twice*, so handle that
sleep 3;
if (check_screen "auth_required", 1) {
type_very_safely "weakpassword\n";
}
}
}
# Wait for login screen to appear. Handle the annoying GPU buffer
# problem where we see a stale copy of the login screen from the
# previous boot. Will suffer a ~30 second delay if there's a chance
@ -290,6 +255,53 @@ sub console_login {
_console_login_finish();
}
# Figure out what tty the desktop is on, switch to it. Assumes we're
# at a root console
sub desktop_vt {
# use loginctl or ps to find the tty of test's session (loginctl)
# or gnome-session, Xwayland or Xorg (ps); as of 2019-09 we often
# get tty? for Xwayland and Xorg processes, so using loginctl can
# help
my $xout;
# don't fail test if we don't find any process, just guess tty1.
# os-autoinst calls the script with 'bash -e' which causes it to
# stop as soon as any command fails, so we use ||: to make the
# first grep return 0 even if it matches nothing
eval { $xout = script_output ' loginctl | grep test ||:; ps -e | egrep "(gnome-session|Xwayland|Xorg)" | grep -o tty[0-9]' };
my $tty = 1; # default
while ($xout =~ /tty(\d)/g) {
$tty = $1; # most recent match is probably best
}
send_key "ctrl-alt-f${tty}";
# work around https://gitlab.gnome.org/GNOME/gnome-software/issues/582
# if it happens. As of 2019-05, seeing something similar on KDE too
my $desktop = get_var('DESKTOP');
my $sfr = 0;
my $timeout = 10;
my $count = 6;
while (check_screen("auth_required", $timeout) && $count > 0) {
$count -= 1;
unless ($sfr) {
record_soft_failure "spurious 'auth required' - https://gitlab.gnome.org/GNOME/gnome-software/issues/582";
$sfr = 1;
$timeout = 3;
}
click_lastmatch if ($desktop eq 'kde');
if (match_has_tag "auth_required_fprint") {
my $user = get_var("USER_LOGIN", "test");
send_key "ctrl-alt-f6";
console_login;
assert_script_run "echo SCAN ${user}-finger-1 | socat STDIN UNIX-CONNECT:/run/fprintd-virt";
send_key "ctrl-alt-f${tty}";
}
else {
# bit sloppy but in all cases where this is used, this is the
# correct password
type_very_safely "weakpassword\n";
}
}
}
# load US layout (from a root console)
sub console_loadkeys_us {
if (get_var('LANGUAGE') eq 'french') {

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@ -1,16 +0,0 @@
{
"area": [
{
"ypos": 251,
"type": "match",
"width": 46,
"xpos": 299,
"height": 32
}
],
"properties": [],
"tags": [
"DESKTOP-gnome",
"auth_required"
]
}

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@ -1,16 +0,0 @@
{
"area": [
{
"xpos": 299,
"height": 32,
"ypos": 259,
"width": 46,
"type": "match"
}
],
"properties": [],
"tags": [
"DESKTOP-gnome",
"auth_required"
]
}

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@ -1,16 +1,24 @@
{
"area": [
{
"xpos": 372,
"ypos": 232,
"type": "match",
"height": 22,
"width": 171
}
],
"properties": [],
"tags": [
"DESKTOP-gnome",
"auth_required"
]
}
{
"area": [
{
"height": 22,
"type": "match",
"width": 171,
"xpos": 372,
"ypos": 232
},
{
"height": 20,
"type": "match",
"width": 60,
"xpos": 375,
"ypos": 450
}
],
"properties": [],
"tags": [
"DESKTOP-gnome",
"auth_required",
"auth_required_password"
]
}

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@ -0,0 +1,24 @@
{
"area": [
{
"xpos": 598,
"ypos": 469,
"width": 66,
"height": 11,
"type": "match"
},
{
"xpos": 373,
"ypos": 236,
"width": 170,
"height": 24,
"type": "match"
}
],
"properties": [],
"tags": [
"DESKTOP-gnome",
"auth_required_fprint",
"auth_required"
]
}

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@ -0,0 +1,16 @@
{
"area": [
{
"xpos": 475,
"ypos": 497,
"width": 38,
"height": 15,
"type": "match"
}
],
"properties": [],
"tags": [
"DESKTOP-gnome",
"graphical_login_fprint"
]
}

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@ -1,7 +1,8 @@
{
"properties": [],
"tags": [
"auth_required"
"auth_required",
"auth_required_password"
],
"area": [
{
@ -12,4 +13,4 @@
"type": "match"
}
]
}
}

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@ -12,4 +12,4 @@
"type": "match"
}
]
}
}

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@ -1,23 +0,0 @@
{
"area": [
{
"xpos": 257,
"ypos": 211,
"width": 64,
"height": 55,
"type": "match"
},
{
"xpos": 397,
"ypos": 382,
"width": 35,
"height": 20,
"type": "match"
}
],
"properties": [],
"tags": [
"DESKTOP-kde",
"auth_required"
]
}

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@ -882,6 +882,18 @@
"START_AFTER_TEST": "%DEPLOY_UPLOAD_TEST%"
}
},
"desktop_fprint": {
"profiles": {
"fedora-Workstation-live-iso-x86_64-*-64bit": 50,
"fedora-Workstation-live-iso-ppc64le-*-ppc64le": 50
},
"settings": {
"BOOTFROM": "c",
"HDD_1": "disk_%FLAVOR%_%MACHINE%.qcow2",
"POSTINSTALL": "desktop_fprint",
"START_AFTER_TEST": "%DEPLOY_UPLOAD_TEST%"
}
},
"desktop_browser": {
"profiles": {
"fedora-KDE-live-iso-x86_64-*-64bit": 22,

83
tests/desktop_fprint.pm Normal file
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@ -0,0 +1,83 @@
use base "installedtest";
use strict;
use testapi;
use utils;
sub run {
# at this point we have already reached @benzea's step 1:
# "Login without a (fingerprint) reader"
my $self = shift;
my $user = get_var("USER_LOGIN", "test");
$self->root_console(tty=>6);
script_run 'dnf -y install socat', 180;
assert_script_run 'mkdir -p /etc/systemd/system/fprintd.service.d';
# configure fprintd dummy reader, see
# https://pagure.io/fedora-qa/os-autoinst-distri-fedora/issue/223#comment-732426
assert_script_run 'printf \'[Service]\nEnvironment=G_MESSAGES_DEBUG=all\nEnvironment=FP_VIRTUAL_DEVICE=%%t/fprintd-virt\nReadWritePaths=%%t\nDeviceAllow=\' > /etc/systemd/system/fprintd.service.d/dummy.conf';
# dummy reader needs SELinux permissive
assert_script_run 'printf "SELINUX=permissive\nSELINUXTYPE=targeted" > /etc/selinux/config';
# now we reboot and go onto step 2:
# "Login with a reader, but no enrolled prints"
type_string "reboot\n";
assert_screen "graphical_login", 180;
mouse_hide;
send_key_until_needlematch("graphical_login_input", "ret", 3, 5);
type_very_safely "weakpassword";
send_key "ret";
check_desktop(timeout=>60);
wait_still_screen 10;
$self->root_console(tty=>5);
# now we enroll a fingerprint, we run the enrol process on tty5...
type_string "fprintd-enroll $user\n";
sleep 2;
$self->root_console(tty=>6);
# ...and do the scans (we need exactly 5) on tty4.
for my $n (1..5) {
assert_script_run "echo SCAN $user-finger-1 | socat STDIN UNIX-CONNECT:/run/fprintd-virt";
}
# now we will reboot and do step 3:
# "Login using fingerprint"
type_string "reboot\n";
assert_screen "graphical_login", 180;
$self->root_console(tty=>6);
# the GDM tty needs to be active when the scan happens, so we will
# schedule the scan to happen in 20 seconds then go deal with gdm
type_string "sleep 20; echo SCAN $user-finger-1 | socat STDIN UNIX-CONNECT:/run/fprintd-virt\n";
send_key "ctrl-alt-f1";
mouse_hide;
send_key_until_needlematch("graphical_login_input", "ret", 3, 5);
# now we check that we see the "or scan fingerprint" message, then
# just wait for the scan to happen and login to succeed
assert_screen "graphical_login_fprint";
check_desktop(timeout=>60);
$self->root_console(tty=>6);
# now we will reboot again and do step 4:
# "Password login after failed fingerprint login"
type_string "reboot\n";
assert_screen "graphical_login", 180;
$self->root_console(tty=>6);
# we're doing the same as before, but scanning the 'wrong thing'
# (note finger-2 not finger-1)
type_string "sleep 20; echo SCAN $user-finger-2 | socat STDIN UNIX-CONNECT:/run/fprintd-virt\n";
send_key "ctrl-alt-f1";
mouse_hide;
send_key_until_needlematch("graphical_login_input", "ret", 3, 5);
assert_screen "graphical_login_fprint";
# unfortunately we cannot assert the 'scan failed' message as it
# does not appear for long enough, so we just have to sleep
# another 20 seconds to be sure the scan has happened...
sleep 20;
# ...and check we're still at the login prompt, then type password
assert_screen "graphical_login_input";
type_very_safely "weakpassword";
send_key "ret";
check_desktop(timeout=>60);
}
sub test_flags {
return { fatal => 1 };
}
1;
# vim: set sw=4 et: