From cf14306c2b3f82a81f8d56669a71633b4d4b5fce Mon Sep 17 00:00:00 2001
From: marvin-borner@live.com
Date: Mon, 16 Apr 2018 21:09:05 +0200
Subject: Main merge to user management system - files are now at /main/public/

---
 .../rfc6455/src/Handshake/RequestVerifier.php      | 140 ---------------------
 1 file changed, 140 deletions(-)
 delete mode 100755 assets/php/vendor/ratchet/rfc6455/src/Handshake/RequestVerifier.php

(limited to 'assets/php/vendor/ratchet/rfc6455/src/Handshake/RequestVerifier.php')

diff --git a/assets/php/vendor/ratchet/rfc6455/src/Handshake/RequestVerifier.php b/assets/php/vendor/ratchet/rfc6455/src/Handshake/RequestVerifier.php
deleted file mode 100755
index 1ace489..0000000
--- a/assets/php/vendor/ratchet/rfc6455/src/Handshake/RequestVerifier.php
+++ /dev/null
@@ -1,140 +0,0 @@
-<?php
-namespace Ratchet\RFC6455\Handshake;
-use Psr\Http\Message\RequestInterface;
-
-/**
- * These are checks to ensure the client requested handshake are valid
- * Verification rules come from section 4.2.1 of the RFC6455 document
- * @todo Currently just returning invalid - should consider returning appropriate HTTP status code error #s
- */
-class RequestVerifier {
-    const VERSION = 13;
-
-    /**
-     * Given an array of the headers this method will run through all verification methods
-     * @param RequestInterface $request
-     * @return bool TRUE if all headers are valid, FALSE if 1 or more were invalid
-     */
-    public function verifyAll(RequestInterface $request) {
-        $passes = 0;
-
-        $passes += (int)$this->verifyMethod($request->getMethod());
-        $passes += (int)$this->verifyHTTPVersion($request->getProtocolVersion());
-        $passes += (int)$this->verifyRequestURI($request->getUri()->getPath());
-        $passes += (int)$this->verifyHost($request->getHeader('Host'));
-        $passes += (int)$this->verifyUpgradeRequest($request->getHeader('Upgrade'));
-        $passes += (int)$this->verifyConnection($request->getHeader('Connection'));
-        $passes += (int)$this->verifyKey($request->getHeader('Sec-WebSocket-Key'));
-        $passes += (int)$this->verifyVersion($request->getHeader('Sec-WebSocket-Version'));
-
-        return (8 === $passes);
-    }
-
-    /**
-     * Test the HTTP method.  MUST be "GET"
-     * @param string
-     * @return bool
-     */
-    public function verifyMethod($val) {
-        return ('get' === strtolower($val));
-    }
-
-    /**
-     * Test the HTTP version passed.  MUST be 1.1 or greater
-     * @param string|int
-     * @return bool
-     */
-    public function verifyHTTPVersion($val) {
-        return (1.1 <= (double)$val);
-    }
-
-    /**
-     * @param string
-     * @return bool
-     */
-    public function verifyRequestURI($val) {
-        if ($val[0] !== '/') {
-            return false;
-        }
-
-        if (false !== strstr($val, '#')) {
-            return false;
-        }
-
-        if (!extension_loaded('mbstring')) {
-            return true;
-        }
-
-        return mb_check_encoding($val, 'US-ASCII');
-    }
-
-    /**
-     * @param array $hostHeader
-     * @return bool
-     * @todo Once I fix HTTP::getHeaders just verify this isn't NULL or empty...or maybe need to verify it's a valid domain??? Or should it equal $_SERVER['HOST'] ?
-     */
-    public function verifyHost(array $hostHeader) {
-        return (1 === count($hostHeader));
-    }
-
-    /**
-     * Verify the Upgrade request to WebSockets.
-     * @param  array $upgradeHeader MUST equal "websocket"
-     * @return bool
-     */
-    public function verifyUpgradeRequest(array $upgradeHeader) {
-        return (1 === count($upgradeHeader) && 'websocket' === strtolower($upgradeHeader[0]));
-    }
-
-    /**
-     * Verify the Connection header
-     * @param  array $connectionHeader MUST include "Upgrade"
-     * @return bool
-     */
-    public function verifyConnection(array $connectionHeader) {
-        foreach ($connectionHeader as $l) {
-            $upgrades = array_filter(
-                array_map('trim', array_map('strtolower', explode(',', $l))),
-                function ($x) {
-                    return 'upgrade' === $x;
-                }
-            );
-            if (count($upgrades) > 0) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    /**
-     * This function verifies the nonce is valid (64 big encoded, 16 bytes random string)
-     * @param array $keyHeader
-     * @return bool
-     * @todo The spec says we don't need to base64_decode - can I just check if the length is 24 and not decode?
-     * @todo Check the spec to see what the encoding of the key could be
-     */
-    public function verifyKey(array $keyHeader) {
-        return (1 === count($keyHeader) && 16 === strlen(base64_decode($keyHeader[0])));
-    }
-
-    /**
-     * Verify the version passed matches this RFC
-     * @param string|int $versionHeader MUST equal 13|"13"
-     * @return bool
-     */
-    public function verifyVersion($versionHeader) {
-        return (1 === count($versionHeader) && static::VERSION === (int)$versionHeader[0]);
-    }
-
-    /**
-     * @todo Write logic for this method.  See section 4.2.1.8
-     */
-    public function verifyProtocol($val) {
-    }
-
-    /**
-     * @todo Write logic for this method.  See section 4.2.1.9
-     */
-    public function verifyExtensions($val) {
-    }
-}
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