nextcloud / server

	 * Show the authentication page

	 * The form has to submit to the authenticate method route

	 */

	public function showAuthenticate(): TemplateResponse {

		$templateParameters = ['share' => $this->share];

		$event = new GenericEvent(null, $templateParameters);

		$this->eventDispatcher->dispatch('OCA\Files_Sharing::loadAdditionalScripts::publicShareAuth', $event);

		$response = new TemplateResponse('core', 'publicshareauth', $templateParameters, 'guest');

		if ($this->share->getSendPasswordByTalk()) {

			$csp = new ContentSecurityPolicy();

			$csp->addAllowedConnectDomain('*');

			$csp->addAllowedMediaDomain('blob:');

			$csp->allowEvalScript(true);

			$response->setContentSecurityPolicy($csp);

		}

		return $response;

	}

	/**

	 * The template to show when authentication failed

	/**

	 * The template to show when authentication failed

	 */

	protected function showAuthFailed(): TemplateResponse {

		$templateParameters = ['share' => $this->share, 'wrongpw' => true];

		$event = new GenericEvent(null, $templateParameters);

		$this->eventDispatcher->dispatch('OCA\Files_Sharing::loadAdditionalScripts::publicShareAuth', $event);

		$response = new TemplateResponse('core', 'publicshareauth', $templateParameters, 'guest');

		if ($this->share->getSendPasswordByTalk()) {

			$csp = new ContentSecurityPolicy();

			$csp->addAllowedConnectDomain('*');

			$csp->addAllowedMediaDomain('blob:');

			$csp->allowEvalScript(true);

			$response->setContentSecurityPolicy($csp);

		}

		return $response;

	}

	protected function verifyPassword(string $password): bool {

		return $this->shareManager->checkPassword($this->share, $password);