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phorge/src/applications/auth/xaction/PhabricatorAuthFactorProviderStatusTransaction.php
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PhabricatorAuthFactorProviderStatusTransaction.php
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<?php
final class PhabricatorAuthFactorProviderStatusTransaction
extends PhabricatorAuthFactorProviderTransactionType {
const TRANSACTIONTYPE = 'status';
public function generateOldValue($object) {
return $object->getStatus();
}
public function applyInternalEffects($object, $value) {
$object->setStatus($value);
}
public function getTitle() {
$old = $this->getOldValue();
$new = $this->getNewValue();
$old_display = PhabricatorAuthFactorProviderStatus::newForStatus($old)
->getName();
$new_display = PhabricatorAuthFactorProviderStatus::newForStatus($new)
->getName();
return pht(
'%s changed the status of this provider from %s to %s.',
$this->renderAuthor(),
$this->renderValue($old_display),
$this->renderValue($new_display));
}
public function validateTransactions($object, array $xactions) {
$errors = array();
$actor = $this->getActor();
$map = PhabricatorAuthFactorProviderStatus::getMap();
foreach ($xactions as $xaction) {
$new_value = $xaction->getNewValue();
if (!isset($map[$new_value])) {
$errors[] = $this->newInvalidError(
pht(
'Status "%s" is invalid. Valid statuses are: %s.',
$new_value,
implode(', ', array_keys($map))),
$xaction);
continue;
}
$require_key = 'security.require-multi-factor-auth';
$require_mfa = PhabricatorEnv::getEnvConfig($require_key);
if ($require_mfa) {
$status_active = PhabricatorAuthFactorProviderStatus::STATUS_ACTIVE;
if ($new_value !== $status_active) {
$active_providers = id(new PhabricatorAuthFactorProviderQuery())
->setViewer($actor)
->withStatuses(
array(
$status_active,
))
->execute();
$active_providers = mpull($active_providers, null, 'getID');
unset($active_providers[$object->getID()]);
if (!$active_providers) {
$errors[] = $this->newInvalidError(
pht(
'You can not deprecate or disable the last active MFA '.
'provider while "%s" is enabled, because new users would '.
'be unable to enroll in MFA. Disable the MFA requirement '.
'in Config, or create or enable another MFA provider first.',
$require_key));
continue;
}
}
}
}
return $errors;
}
public function didCommitTransaction($object, $value) {
$status = PhabricatorAuthFactorProviderStatus::newForStatus($value);
// If a provider has undergone a status change, reset the MFA enrollment
// cache for all users. This may immediately force a lot of users to redo
// MFA enrollment.
// We could be more surgical about this: we only really need to affect
// users who had a factor under the provider, and only really need to
// do anything if a provider was disabled. This is just a little simpler.
$table = new PhabricatorUser();
$conn = $table->establishConnection('w');
queryfx(
$conn,
'UPDATE %R SET isEnrolledInMultiFactor = 0',
$table);
}
}

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