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Code Issues Releases Wiki Activity

Fix logic when generating recovery codes and update migration

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This commit is contained in:
Dane Everitt 2020-07-02 22:11:07 -07:00
parent a998b463e3
commit c522935403
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2 changed files with 47 additions and 33 deletions
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74
app/Services/Users/ToggleTwoFactorService.php
View File

@ -6,6 +6,7 @@ use Carbon\Carbon;
use Illuminate\Support\Str;
use Pterodactyl\Models\User;
use PragmaRX\Google2FA\Google2FA;
use Illuminate\Database\ConnectionInterface;
use Illuminate\Contracts\Encryption\Encrypter;
use Pterodactyl\Contracts\Repository\UserRepositoryInterface;
use Pterodactyl\Repositories\Eloquent\RecoveryTokenRepository;
@ -33,15 +34,22 @@ class ToggleTwoFactorService
*/
private $recoveryTokenRepository;
/**
* @var \Illuminate\Database\ConnectionInterface
*/
private $connection;
/**
* ToggleTwoFactorService constructor.
*
* @param \Illuminate\Database\ConnectionInterface $connection
* @param \Illuminate\Contracts\Encryption\Encrypter $encrypter
* @param \PragmaRX\Google2FA\Google2FA $google2FA
* @param \Pterodactyl\Repositories\Eloquent\RecoveryTokenRepository $recoveryTokenRepository
* @param \Pterodactyl\Contracts\Repository\UserRepositoryInterface $repository
*/
public function __construct(
ConnectionInterface $connection,
Encrypter $encrypter,
Google2FA $google2FA,
RecoveryTokenRepository $recoveryTokenRepository,
@ -51,6 +59,7 @@ class ToggleTwoFactorService
$this->google2FA = $google2FA;
$this->repository = $repository;
$this->recoveryTokenRepository = $recoveryTokenRepository;
$this->connection = $connection;
}
/**
@ -61,11 +70,10 @@ class ToggleTwoFactorService
* @param bool|null $toggleState
* @return string[]
*
* @throws \Throwable
* @throws \PragmaRX\Google2FA\Exceptions\IncompatibleWithGoogleAuthenticatorException
* @throws \PragmaRX\Google2FA\Exceptions\InvalidCharactersException
* @throws \PragmaRX\Google2FA\Exceptions\SecretKeyTooShortException
* @throws \Pterodactyl\Exceptions\Model\DataValidationException
* @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
* @throws \Pterodactyl\Exceptions\Service\User\TwoFactorAuthenticationTokenInvalid
*/
public function handle(User $user, string $token, bool $toggleState = null): array
@ -78,40 +86,42 @@ class ToggleTwoFactorService
throw new TwoFactorAuthenticationTokenInvalid('The token provided is not valid.');
}
// Now that we're enabling 2FA on the account, generate 10 recovery tokens for the account
// and store them hashed in the database. We'll return them to the caller so that the user
// can see and save them.
//
// If a user is unable to login with a 2FA token they can provide one of these backup codes
// which will then be marked as deleted from the database and will also bypass 2FA protections
// on their account.
$tokens = [];
if ((! $toggleState && ! $user->use_totp) || $toggleState) {
$inserts = [];
for ($i = 0; $i < 10; $i++) {
$token = Str::random(10);
return $this->connection->transaction(function () use ($user, $toggleState) {
// Now that we're enabling 2FA on the account, generate 10 recovery tokens for the account
// and store them hashed in the database. We'll return them to the caller so that the user
// can see and save them.
//
// If a user is unable to login with a 2FA token they can provide one of these backup codes
// which will then be marked as deleted from the database and will also bypass 2FA protections
// on their account.
$tokens = [];
if ((! $toggleState && ! $user->use_totp) || $toggleState) {
$inserts = [];
for ($i = 0; $i < 10; $i++) {
$token = Str::random(10);
$inserts[] = [
'user_id' => $user->id,
'token' => password_hash($token, PASSWORD_DEFAULT),
];
$inserts[] = [
'user_id' => $user->id,
'token' => password_hash($token, PASSWORD_DEFAULT),
];
$tokens[] = $token;
$tokens[] = $token;
}
// Before inserting any new records make sure all of the old ones are deleted to avoid
// any issues or storing an unnecessary number of tokens in the database.
$this->recoveryTokenRepository->deleteWhere(['user_id' => $user->id]);
// Bulk insert the hashed tokens.
$this->recoveryTokenRepository->insert($inserts);
}
// Bulk insert the hashed tokens.
$this->recoveryTokenRepository->insert($inserts);
} elseif ($toggleState === false || $user->use_totp) {
// If we are disabling 2FA on this account we will delete all of the recovery codes
// that exist in the database for this account.
$this->recoveryTokenRepository->deleteWhere(['user_id' => $user->id]);
}
$this->repository->withoutFreshModel()->update($user->id, [
'totp_authenticated_at' => Carbon::now(),
'use_totp' => (is_null($toggleState) ? ! $user->use_totp : $toggleState),
]);
$this->repository->withoutFreshModel()->update($user->id, [
'totp_authenticated_at' => Carbon::now(),
'use_totp' => (is_null($toggleState) ? ! $user->use_totp : $toggleState),
]);
return $tokens;
return $tokens;
});
}
}

6
database/migrations/2020_07_02_213612_create_user_recovery_tokens_table.php
View File

@ -15,7 +15,11 @@ class CreateUserRecoveryTokensTable extends Migration
{
Schema::create('recovery_tokens', function (Blueprint $table) {
$table->id();
$table->timestamps();
$table->unsignedInteger('user_id');
$table->string('token');
$table->timestamp('created_at')->nullable();
$table->foreign('user_id')->references('id')->on('users')->cascadeOnDelete();
});
}