Skip to content

[stable25] Improve oauth2 database migration from ownCloud #38682

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
julien-nc merged 1 commit into from
Jun 7, 2023
Merged

[stable25] Improve oauth2 database migration from ownCloud #38682

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
55 changes: 55 additions & 0 deletions lib/private/Repair/Owncloud/MigrateOauthTables.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -78,11 +78,35 @@ public function run(IOutput $output) {
$schema = new SchemaWrapper($this->db);
$table = $schema->getTable('oauth2_clients');
if ($table->getColumn('name')->getLength() !== 64) {
// shorten existing values before resizing the column
$qb = $this->db->getQueryBuilder();
$qb->update('oauth2_clients')
->set('name', $qb->createParameter('shortenedName'))
->where($qb->expr()->eq('id', $qb->createParameter('theId')));

$qbSelect = $this->db->getQueryBuilder();
$qbSelect->select('id', 'name')
->from('oauth2_clients');

$result = $qbSelect->executeQuery();
while ($row = $result->fetch()) {
$id = $row['id'];
$shortenedName = mb_substr($row['name'], 0, 64);
$qb->setParameter('theId', $id, IQueryBuilder::PARAM_INT);
$qb->setParameter('shortenedName', $shortenedName, IQueryBuilder::PARAM_STR);
$qb->executeStatement();
}
$result->closeCursor();

// safely set the new column length
$table->getColumn('name')->setLength(64);
}
if ($table->hasColumn('allow_subdomains')) {
$table->dropColumn('allow_subdomains');
}
if ($table->hasColumn('trusted')) {
$table->dropColumn('trusted');
}

if (!$schema->getTable('oauth2_clients')->hasColumn('client_identifier')) {
$table->addColumn('client_identifier', 'string', [
Expand Down Expand Up @@ -120,5 +144,36 @@ public function run(IOutput $output) {
$table->dropColumn('identifier');
$this->db->migrateToSchema($schema->getWrappedSchema());
}

$output->info('Delete clients (and their related access tokens) with the redirect_uri starting with oc:// or ending with *');
// delete the access tokens
$qbDeleteAccessTokens = $this->db->getQueryBuilder();

$qbSelectClientId = $this->db->getQueryBuilder();
$qbSelectClientId->select('id')
->from('oauth2_clients')
->where(
$qbSelectClientId->expr()->iLike('redirect_uri', $qbDeleteAccessTokens->createNamedParameter('oc://%', IQueryBuilder::PARAM_STR))
)
->orWhere(
$qbSelectClientId->expr()->iLike('redirect_uri', $qbDeleteAccessTokens->createNamedParameter('%*', IQueryBuilder::PARAM_STR))
);

$qbDeleteAccessTokens->delete('oauth2_access_tokens')
->where(
$qbSelectClientId->expr()->in('client_id', $qbDeleteAccessTokens->createFunction($qbSelectClientId->getSQL()), IQueryBuilder::PARAM_STR_ARRAY)
);
$qbDeleteAccessTokens->executeStatement();

// delete the clients
$qbDeleteClients = $this->db->getQueryBuilder();
$qbDeleteClients->delete('oauth2_clients')
->where(
$qbDeleteClients->expr()->iLike('redirect_uri', $qbDeleteClients->createNamedParameter('oc://%', IQueryBuilder::PARAM_STR))
)
->orWhere(
$qbDeleteClients->expr()->iLike('redirect_uri', $qbDeleteClients->createNamedParameter('%*', IQueryBuilder::PARAM_STR))
);
$qbDeleteClients->executeStatement();
}
}