[Security] Bump zendframework/zend-diactoros from 1.7.1 to 1.8.4

[dependabot-preview]

Bumps zendframework/zend-diactoros from 1.7.1 to 1.8.4. This update includes security fixes.

Vulnerabilities fixed

Sourced from The PHP Security Advisories Database.

URL Rewrite vulnerability

Affected versions: >=1.0.0, <1.8.4

Release notes

Sourced from zendframework/zend-diactoros's releases.

zend-diactoros 1.8.4

Added

• Nothing.

Changed

• This release modifies how ServerRequestFactory marshals the request URI. In
  prior releases, we would attempt to inspect the X-Rewrite-Url and
  X-Original-Url headers, using their values, if present. These headers are
  issued by the ISAPI_Rewrite module for IIS (developed by HeliconTech).
  However, we have no way of guaranteeing that the module is what issued the
  headers, making it an unreliable source for discovering the URI. As such, we
  have removed this feature in this release of Diactoros.

  If you are developing a middleware application, you can mimic the
  functionality via middleware as follows:

  use Psr\Http\Message\ResponseInterface;
  use Psr\Http\Message\ServerRequestInterface;
  use Psr\Http\Server\RequestHandlerInterface;
  use Zend\Diactoros\Uri;
  
  public function process(ServerRequestInterface $request, RequestHandlerInterface $handler) : ResponseInterface
  {
      $requestUri = null;
  
      $httpXRewriteUrl = $request->getHeaderLine('X-Rewrite-Url');
      if ($httpXRewriteUrl !== null) {
          $requestUri = $httpXRewriteUrl;
      }
  
      $httpXOriginalUrl = $request->getHeaderLine('X-Original-Url');
      if ($httpXOriginalUrl !== null) {
          $requestUri = $httpXOriginalUrl;
      }
  
      if ($requestUri !== null) {
          $request = $request->withUri(new Uri($requestUri));
      }
  
      return $handler->handle($request);
  }

  If you use middleware such as the above, make sure you also instruct your web
  server to strip any incoming headers of the same name so that you can

... (truncated)

Changelog

Sourced from zendframework/zend-diactoros's changelog.

1.8.4 - 2018-08-01

Added

• Nothing.

Changed

• This release modifies how ServerRequestFactory marshals the request URI. In
  prior releases, we would attempt to inspect the X-Rewrite-Url and
  X-Original-Url headers, using their values, if present. These headers are
  issued by the ISAPI_Rewrite module for IIS (developed by HeliconTech).
  However, we have no way of guaranteeing that the module is what issued the
  headers, making it an unreliable source for discovering the URI. As such, we
  have removed this feature in this release of Diactoros.

  If you are developing a middleware application, you can mimic the
  functionality via middleware as follows:

  use Psr\Http\Message\ResponseInterface;
  use Psr\Http\Message\ServerRequestInterface;
  use Psr\Http\Server\RequestHandlerInterface;
  use Zend\Diactoros\Uri;
  
  public function process(ServerRequestInterface $request, RequestHandlerInterface $handler) : ResponseInterface
  {
      $requestUri = null;
  
      $httpXRewriteUrl = $request->getHeaderLine('X-Rewrite-Url');
      if ($httpXRewriteUrl !== null) {
          $requestUri = $httpXRewriteUrl;
      }
  
      $httpXOriginalUrl = $request->getHeaderLine('X-Original-Url');
      if ($httpXOriginalUrl !== null) {
          $requestUri = $httpXOriginalUrl;
      }
  
      if ($requestUri !== null) {
          $request = $request->withUri(new Uri($requestUri));
      }
  
      return $handler->handle($request);
  }

  If you use middleware such as the above, make sure you also instruct your web
  server to strip any incoming headers of the same name so that you can
  guarantee they are issued by the ISAPI_Rewrite module.

... (truncated)

Commits

• 736ffa7 Merge branch 'security/zf2018-01'
• 3a4f44f Remove support for the X-Original-Url and X-Rewrite-Url headers
• ed59d8a Bumped version
• d44f8dd Bumped to next dev version (1.8.4)
• 72c1383 1.8.3 readiness
• 4f926cd Added date for 1.8.3 release to CHANGELOG
• 15f6b9b Merge branch 'hotfix/322'
• 274cab4 Keep assertion message in assertStreamContents()
• 991795b Merge pull request #322 from snapshotpl/phpunit7
• cd3d811 Merge branch 'hotfix/321'
• Additional commits viewable in compare view

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Superseded by #23.