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PhabricatorAuthManagementStripWorkflow.php
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Created
Thu, May 2, 09:52

PhabricatorAuthManagementStripWorkflow.php
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<?php
final class PhabricatorAuthManagementStripWorkflow
extends PhabricatorAuthManagementWorkflow {
protected function didConstruct() {
$this
->setName('strip')
->setExamples('**strip** [--user username] [--type type]')
->setSynopsis(pht('Remove multi-factor authentication from an account.'))
->setArguments(
array(
array(
'name' => 'user',
'param' => 'username',
'repeat' => true,
'help' => pht('Strip factors from specified users.'),
),
array(
'name' => 'all-users',
'help' => pht('Strip factors from all users.'),
),
array(
'name' => 'type',
'param' => 'factortype',
'repeat' => true,
'help' => pht(
'Strip a specific factor type. Use `bin/auth list-factors` for '.
'a list of factor types.'),
),
array(
'name' => 'all-types',
'help' => pht('Strip all factors, regardless of type.'),
),
array(
'name' => 'provider',
'param' => 'phid',
'repeat' => true,
'help' => pht(
'Strip factors for a specific provider. Use '.
'`bin/auth list-mfa-providers` for a list of providers.'),
),
array(
'name' => 'force',
'help' => pht('Strip factors without prompting.'),
),
array(
'name' => 'dry-run',
'help' => pht('Show factors, but do not strip them.'),
),
));
}
public function execute(PhutilArgumentParser $args) {
$viewer = $this->getViewer();
$usernames = $args->getArg('user');
$all_users = $args->getArg('all-users');
if ($usernames && $all_users) {
throw new PhutilArgumentUsageException(
pht(
'Specify either specific users with %s, or all users with '.
'%s, but not both.',
'--user',
'--all-users'));
} else if (!$usernames && !$all_users) {
throw new PhutilArgumentUsageException(
pht(
'Use "--user <username>" to specify which user to strip factors '.
'from, or "--all-users" to strip factors from all users.'));
} else if ($usernames) {
$users = id(new PhabricatorPeopleQuery())
->setViewer($this->getViewer())
->withUsernames($usernames)
->execute();
$users_by_username = mpull($users, null, 'getUsername');
foreach ($usernames as $username) {
if (empty($users_by_username[$username])) {
throw new PhutilArgumentUsageException(
pht(
'No user exists with username "%s".',
$username));
}
}
} else {
$users = null;
}
$types = $args->getArg('type');
$provider_phids = $args->getArg('provider');
$all_types = $args->getArg('all-types');
if ($types && $all_types) {
throw new PhutilArgumentUsageException(
pht(
'Specify either specific factors with "--type", or all factors with '.
'"--all-types", but not both.'));
} else if ($provider_phids && $all_types) {
throw new PhutilArgumentUsageException(
pht(
'Specify either specific factors with "--provider", or all factors '.
'with "--all-types", but not both.'));
} else if (!$types && !$all_types && !$provider_phids) {
throw new PhutilArgumentUsageException(
pht(
'Use "--type <type>" or "--provider <phid>" to specify which '.
'factors to strip, or "--all-types" to strip all factors. '.
'Use `bin/auth list-factors` to show the available factor types '.
'or `bin/auth list-mfa-providers` to show available providers.'));
}
$type_map = PhabricatorAuthFactor::getAllFactors();
if ($types) {
foreach ($types as $type) {
if (!isset($type_map[$type])) {
throw new PhutilArgumentUsageException(
pht(
'Factor type "%s" is unknown. Use `bin/auth list-factors` to '.
'get a list of known factor types.',
$type));
}
}
}
$provider_query = id(new PhabricatorAuthFactorProviderQuery())
->setViewer($viewer);
if ($provider_phids) {
$provider_query->withPHIDs($provider_phids);
}
if ($types) {
$provider_query->withProviderFactorKeys($types);
}
$providers = $provider_query->execute();
$providers = mpull($providers, null, 'getPHID');
if ($provider_phids) {
foreach ($provider_phids as $provider_phid) {
if (!isset($providers[$provider_phid])) {
throw new PhutilArgumentUsageException(
pht(
'No provider with PHID "%s" exists. '.
'Use `bin/auth list-mfa-providers` to list providers.',
$provider_phid));
}
}
} else {
if (!$providers) {
throw new PhutilArgumentUsageException(
pht(
'There are no configured multi-factor providers.'));
}
}
$factor_query = id(new PhabricatorAuthFactorConfigQuery())
->setViewer($viewer)
->withFactorProviderPHIDs(array_keys($providers));
if ($users) {
$factor_query->withUserPHIDs(mpull($users, 'getPHID'));
}
$factors = $factor_query->execute();
if (!$factors) {
throw new PhutilArgumentUsageException(
pht('There are no matching factors to strip.'));
}
$handles = id(new PhabricatorHandleQuery())
->setViewer($this->getViewer())
->withPHIDs(mpull($factors, 'getUserPHID'))
->execute();
$console = PhutilConsole::getConsole();
$console->writeOut("%s\n\n", pht('These auth factors will be stripped:'));
foreach ($factors as $factor) {
$provider = $factor->getFactorProvider();
echo tsprintf(
" %s\t%s\t%s\n",
$handles[$factor->getUserPHID()]->getName(),
$provider->getProviderFactorKey(),
$provider->getDisplayName());
}
$is_dry_run = $args->getArg('dry-run');
if ($is_dry_run) {
$console->writeOut(
"\n%s\n",
pht('End of dry run.'));
return 0;
}
$force = $args->getArg('force');
if (!$force) {
if (!$console->confirm(pht('Strip these authentication factors?'))) {
throw new PhutilArgumentUsageException(
pht('User aborted the workflow.'));
}
}
$console->writeOut("%s\n", pht('Stripping authentication factors...'));
$engine = new PhabricatorDestructionEngine();
foreach ($factors as $factor) {
$engine->destroyObject($factor);
}
$console->writeOut("%s\n", pht('Done.'));
return 0;
}
}

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