diff --git a/security/Member.php b/security/Member.php index 692ff61a5..2648c800d 100644 --- a/security/Member.php +++ b/security/Member.php @@ -398,7 +398,35 @@ class Member extends DataObject implements TemplateGlobalProvider { * Returns true if this user is locked out */ public function isLockedOut() { - return $this->LockedOutUntil && SS_Datetime::now()->Format('U') < strtotime($this->LockedOutUntil); + global $debug; + if ($this->LockedOutUntil && $this->dbObject('LockedOutUntil')->InFuture()) { + return true; + } + + if ($this->config()->lock_out_after_incorrect_logins <= 0) { + return false; + } + + $attempts = LoginAttempt::get()->filter($filter = array( + 'Email' => $this->{static::config()->unique_identifier_field}, + ))->sort('Created', 'DESC')->limit($this->config()->lock_out_after_incorrect_logins); + + if ($attempts->count() < $this->config()->lock_out_after_incorrect_logins) { + return false; + } + + foreach ($attempts as $attempt) { + if ($attempt->Status === 'Success') { + return false; + } + } + + $lockedOutUntil = $attempts->first()->dbObject('Created')->Format('U') + ($this->config()->lock_out_delay_mins * 60); + if (SS_Datetime::now()->Format('U') < $lockedOutUntil) { + return true; + } + + return false; } /** @@ -1660,7 +1688,7 @@ class Member extends DataObject implements TemplateGlobalProvider { public function registerFailedLogin() { if(self::config()->lock_out_after_incorrect_logins) { // Keep a tally of the number of failed log-ins so that we can lock people out - $this->FailedLoginCount = $this->FailedLoginCount + 1; + ++$this->FailedLoginCount; if($this->FailedLoginCount >= self::config()->lock_out_after_incorrect_logins) { $lockoutMins = self::config()->lock_out_delay_mins; @@ -1679,6 +1707,7 @@ class Member extends DataObject implements TemplateGlobalProvider { if(self::config()->lock_out_after_incorrect_logins) { // Forgive all past login failures $this->FailedLoginCount = 0; + $this->LockedOutUntil = null; $this->write(); } } diff --git a/security/MemberAuthenticator.php b/security/MemberAuthenticator.php index 4a1635ab6..01586ce65 100644 --- a/security/MemberAuthenticator.php +++ b/security/MemberAuthenticator.php @@ -70,6 +70,14 @@ class MemberAuthenticator extends Authenticator { if($member && !$asDefaultAdmin) { $result = $member->checkPassword($data['Password']); $success = $result->valid(); + } elseif (!$asDefaultAdmin) { + // spoof a login attempt + $member = Member::create(); + $member->Email = $email; + $member->{Member::config()->unique_identifier_field} = $data['Password'] . '-wrong'; + $member->PasswordEncryption = 'none'; + $result = $member->checkPassword($data['Password']); + $member = null; } else { $result = new ValidationResult(false, _t('Member.ERRORWRONGCRED')); } @@ -94,7 +102,7 @@ class MemberAuthenticator extends Authenticator { * @param bool $success */ protected static function record_login_attempt($data, $member, $success) { - if(!Security::config()->login_recording) return; + if(!Security::config()->login_recording && !Member::config()->lock_out_after_incorrect_logins) return; // Check email is valid $email = isset($data['Email']) ? $data['Email'] : null; diff --git a/tests/security/MemberAuthenticatorTest.php b/tests/security/MemberAuthenticatorTest.php index d5b9ac8d2..8606e6f58 100644 --- a/tests/security/MemberAuthenticatorTest.php +++ b/tests/security/MemberAuthenticatorTest.php @@ -180,6 +180,45 @@ class MemberAuthenticatorTest extends SapphireTest { ), $form); $this->assertTrue(Member::default_admin()->isLockedOut()); - $this->assertEquals(Member::default_admin()->LockedOutUntil, '2016-04-18 00:10:00'); + $this->assertEquals('2016-04-18 00:10:00', Member::default_admin()->LockedOutUntil); + } + + public function testNonExistantMemberGetsLoginAttemptRecorded() + { + Config::inst()->update('Member', 'lock_out_after_incorrect_logins', 1); + $email = 'notreal@example.com'; + $this->assertFalse(Member::get()->filter(array('Email' => $email))->exists()); + $this->assertCount(0, LoginAttempt::get()); + $response = MemberAuthenticator::authenticate(array( + 'Email' => $email, + 'Password' => 'password', + )); + $this->assertNull($response); + $this->assertCount(1, LoginAttempt::get()); + $attempt = LoginAttempt::get()->first(); + $this->assertEquals($email, $attempt->Email); + $this->assertEquals('Failure', $attempt->Status); + + } + + public function testNonExistantMemberGetsLockedOut() + { + Config::inst()->update('Member', 'lock_out_after_incorrect_logins', 1); + Config::inst()->update('Member', 'lock_out_delay_mins', 10); + $email = 'notreal@example.com'; + + $this->assertFalse(Member::get()->filter(array('Email' => $email))->exists()); + + $response = MemberAuthenticator::authenticate(array( + 'Email' => $email, + 'Password' => 'password' + )); + + $this->assertNull($response); + $member = new Member(); + $member->Email = $email; + + $this->assertTrue($member->isLockedOut()); + $this->assertFalse($member->canLogIn()->valid()); } } diff --git a/tests/security/SecurityTest.php b/tests/security/SecurityTest.php index 45463d6fe..4edc90a7c 100644 --- a/tests/security/SecurityTest.php +++ b/tests/security/SecurityTest.php @@ -402,6 +402,7 @@ class SecurityTest extends FunctionalTest { public function testRepeatedLoginAttemptsLockingPeopleOut() { $local = i18n::get_locale(); i18n::set_locale('en_US'); + SS_Datetime::set_mock_now(DBField::create_field('SS_Datetime', '2017-05-22 00:00:00')); Member::config()->lock_out_after_incorrect_logins = 5; Member::config()->lock_out_delay_mins = 15; @@ -418,10 +419,9 @@ class SecurityTest extends FunctionalTest { ); $this->assertContains($this->loginErrorMessage(), Convert::raw2xml(_t('Member.ERRORWRONGCRED'))); } else { - // Fuzzy matching for time to avoid side effects from slow running tests - $this->assertGreaterThan( - time() + 14*60, - strtotime($member->LockedOutUntil), + $this->assertEquals( + SS_Datetime::now()->Format('U') + (15 * 60), + $member->dbObject('LockedOutUntil')->Format('U'), 'User has a lockout time set after too many failed attempts' ); } @@ -444,14 +444,12 @@ class SecurityTest extends FunctionalTest { 'The user can\'t log in after being locked out, even with the right password' ); - // (We fake this by re-setting LockedOutUntil) - $member = DataObject::get_by_id("Member", $this->idFromFixture('Member', 'test')); - $member->LockedOutUntil = date('Y-m-d H:i:s', time() - 30); - $member->write(); + // Move into the future so we can login again + SS_Datetime::set_mock_now(DBField::create_field('SS_Datetime', '2017-06-22 00:00:00')); $this->doTestLoginForm('testuser@example.com' , '1nitialPassword'); $this->assertEquals( - $this->session()->inst_get('loggedInAs'), $member->ID, + $this->session()->inst_get('loggedInAs'), 'After lockout expires, the user can login again' ); @@ -471,8 +469,8 @@ class SecurityTest extends FunctionalTest { $this->doTestLoginForm('testuser@example.com' , '1nitialPassword'); $this->assertEquals( - $this->session()->inst_get('loggedInAs'), $member->ID, + $this->session()->inst_get('loggedInAs'), 'The user can login successfully after lockout expires, if staying below the threshold' );