48 lines
1.4 KiB
PHP
48 lines
1.4 KiB
PHP
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<?php
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namespace BookStack\Http\Controllers\Auth;
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use BookStack\Actions\ActivityType;
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use BookStack\Auth\Access\Mfa\BackupCodeService;
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use BookStack\Auth\Access\Mfa\MfaValue;
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use BookStack\Http\Controllers\Controller;
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use Exception;
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class MfaBackupCodesController extends Controller
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{
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protected const SETUP_SECRET_SESSION_KEY = 'mfa-setup-backup-codes';
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/**
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* Show a view that generates and displays backup codes
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*/
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public function generate(BackupCodeService $codeService)
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{
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$codes = $codeService->generateNewSet();
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session()->put(self::SETUP_SECRET_SESSION_KEY, encrypt($codes));
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$downloadUrl = 'data:application/octet-stream;base64,' . base64_encode(implode("\n\n", $codes));
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return view('mfa.backup-codes-generate', [
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'codes' => $codes,
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'downloadUrl' => $downloadUrl,
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]);
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}
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/**
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* Confirm the setup of backup codes, storing them against the user.
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* @throws Exception
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*/
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public function confirm()
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{
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if (!session()->has(self::SETUP_SECRET_SESSION_KEY)) {
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return response('No generated codes found in the session', 500);
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}
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$codes = decrypt(session()->pull(self::SETUP_SECRET_SESSION_KEY));
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MfaValue::upsertWithValue(user(), MfaValue::METHOD_BACKUP_CODES, json_encode($codes));
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$this->logActivity(ActivityType::MFA_SETUP_METHOD, 'backup-codes');
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return redirect('/mfa/setup');
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}
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}
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