{"id":25025,"date":"2024-11-21T11:33:18","date_gmt":"2024-11-21T03:33:18","guid":{"rendered":"https:\/\/fwq.ai\/blog\/25025\/"},"modified":"2024-11-21T11:33:18","modified_gmt":"2024-11-21T03:33:18","slug":"workerman%e6%96%87%e6%a1%a3%e4%b8%ad%e7%9a%84%e5%ae%89%e5%85%a8%e9%98%b2%e6%8a%a4%e5%ae%9e%e7%8e%b0%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/25025\/","title":{"rendered":"Workerman\u6587\u6863\u4e2d\u7684\u5b89\u5168\u9632\u62a4\u5b9e\u73b0\u65b9\u6cd5"},"content":{"rendered":"

\"Workerman\u6587\u6863\u4e2d\u7684\u5b89\u5168\u9632\u62a4\u5b9e\u73b0\u65b9\u6cd5\u63d2\u56fe\"<\/p>\n

Workerman\u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u7684PHP\u5f02\u6b65\u7f51\u7edc\u7f16\u7a0b\u6846\u67b6\uff0c\u7528\u4e8e\u5b9e\u65f6\u901a\u4fe1\u548c\u9ad8\u5e76\u53d1\u5904\u7406\u573a\u666f\u3002\u5b89\u5168\u9632\u62a4\u662f\u4efb\u4f55\u5e94\u7528\u7a0b\u5e8f\u8bbe\u8ba1\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0cWorkerman\u7684\u5b89\u5168\u9632\u62a4\u5b9e\u73b0\u65b9\u6cd5\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u79cd\uff0c\u4e0b\u6587\u5c06\u5177\u4f53\u4ecb\u7ecd\u5e76\u63d0\u4f9b\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

    \n
  1. \u9632\u6b62SQL\u6ce8\u5165<\/li>\n<\/ol>\n

    SQL\u6ce8\u5165\u662f\u6307\u653b\u51fb\u8005\u901a\u8fc7\u5c06\u6076\u610fSQL\u4ee3\u7801\u6ce8\u5165\u5230\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u4ece\u800c\u5bf9\u6570\u636e\u5e93\u8fdb\u884c\u975e\u6cd5\u64cd\u4f5c\u6216\u8005\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002\u5728Workerman\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528PDO\u9884\u5904\u7406\u8bed\u53e5\u6765\u9632\u6b62SQL\u6ce8\u5165\u653b\u51fb\u3002\u5373\u5728\u7a0b\u5e8f\u4e2d\u4f7f\u7528?\u5360\u4f4d\u7b26\u4ee3\u66ff\u52a8\u6001\u62fc\u63a5SQL\u8bed\u53e5\u4e2d\u7684\u53c2\u6570\u3002<\/p>\n

    \u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528PDO\u9884\u5904\u7406\u8bed\u53e5\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n

    <?php \/\/\u8fde\u63a5\u6570\u636e\u5e93\n    $dbh = new PDO('mysql:host=localhost;dbname=test', $user, $pass);\n    \/\/\u51c6\u5907SQL\u8bed\u53e5\uff0c\u4f7f\u7528?\u4f5c\u4e3a\u5360\u4f4d\u7b26\n    $stmt = $dbh->prepare('SELECT * FROM user WHERE username = ? AND password = ?');\n    \/\/\u6267\u884cSQL\u8bed\u53e5\uff0c\u4f20\u5165\u53c2\u6570\u6570\u7ec4\n    $stmt-&gt;execute(array($username, $password));\n    \/\/\u904d\u5386\u7ed3\u679c\u96c6\n    while ($row = $stmt-&gt;fetch()) {\n        \/\/\u5904\u7406\u6570\u636e\n    }\n?&gt;<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \n
    1. \u9632\u6b62XSS\u653b\u51fb<\/li>\n<\/ol>\n
      XSS\u653b\u51fb\u662f\u6307\u653b\u51fb\u8005\u901a\u8fc7\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u63d2\u5165\u6076\u610f\u811a\u672c\u4ee3\u7801\uff0c\u4ece\u800c\u7a83\u53d6\u6216\u7be1\u6539\u7528\u6237\u7684\u654f\u611f\u4fe1\u606f\u3002\u5728Workerman\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528htmlentities()\u51fd\u6570\u5c06\u7528\u6237\u8f93\u5165\u7684\u6240\u6709\u7279\u6b8a\u5b57\u7b26\u90fd\u8f6c\u4e49\u6210HTML\u5b9e\u4f53\uff0c \u8fd9\u6837\u5c31\u53ef\u4ee5\u907f\u514d\u6076\u610f\u811a\u672c\u4ee3\u7801\u88ab\u6267\u884c\u3002<\/p>\n
      \u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528htmlentities()\u51fd\u6570\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n
      <?php function safe_echo($text) {\n        return htmlentities($text, ENT_QUOTES, 'UTF-8');\n    }\n    \/\/\u8f93\u51fa\u7528\u6237\u8f93\u5165\u7684\u5185\u5bb9\n    echo \"Your comment: \" . safe_echo($_POST['comment']);\n?><\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
        \n
      1. \u9632\u6b62CSRF\u653b\u51fb<\/li>\n<\/ol>\n
        CSRF\u653b\u51fb\u662f\u6307\u653b\u51fb\u8005\u901a\u8fc7\u5229\u7528\u7528\u6237\u6d4f\u89c8\u5668\u7684\u8eab\u4efd\u9a8c\u8bc1\u673a\u5236\uff0c\u5411\u5e94\u7528\u7a0b\u5e8f\u4e2d\u63d0\u4ea4\u6076\u610f\u8bf7\u6c42\uff0c\u4ece\u800c\u5192\u7528\u7528\u6237\u8eab\u4efd\u8fdb\u884c\u975e\u6cd5\u64cd\u4f5c\u3002\u5728Workerman\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528token\u9a8c\u8bc1\u6765\u9632\u6b62CSRF\u653b\u51fb\u3002\u5373\u5728\u6bcf\u4e2a\u8868\u5355\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u968f\u673a\u751f\u6210\u7684token\uff0c\u63d0\u4ea4\u8868\u5355\u65f6\u9700\u8981\u9a8c\u8bc1\u8be5token\u662f\u5426\u6b63\u786e\u3002\u5982\u679ctoken\u4e0d\u6b63\u786e\uff0c\u5219\u62d2\u7edd\u8be5\u6b21\u8bf7\u6c42\u3002<\/p>\n
        \u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528token\u9a8c\u8bc1\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n
        <?php session_start();\n    \/\/\u751f\u6210\u968f\u673atoken\n    $token = md5(rand());\n    \/\/\u5c06token\u4fdd\u5b58\u5230session\u4e2d\n    $_SESSION['token'] = $token;\n    \/\/\u5728\u8868\u5355\u4e2d\u6dfb\u52a0token\n    echo '<form method=\"post\" action=\"submit.php\">';\n    echo '<input type=\"hidden\" name=\"token\" value=\"' . $safe_token . '\">';\n    \/\/\u5176\u4ed6\u8868\u5355\u63a7\u4ef6\n    echo '';\n    \/\/\u5904\u7406\u8868\u5355\u63d0\u4ea4\n    if ($_SERVER['REQUEST_METHOD'] === 'POST') {\n        \/\/\u9a8c\u8bc1token\u662f\u5426\u6b63\u786e\n        if ($_POST['token'] !== $_SESSION['token']) {\n            \/\/token\u4e0d\u6b63\u786e\uff0c\u62d2\u7edd\u8bf7\u6c42\n            die('Invalid token');\n        }\n        \/\/\u5176\u4ed6\u8868\u5355\u6570\u636e\u5904\u7406\n    }\n?&gt;<\/pre>\n
          \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
        \u4ee5\u4e0a\u662fWorkerman\u6587\u6863\u4e2d\u7684\u5b89\u5168\u9632\u62a4\u5b9e\u73b0\u65b9\u6cd5\u4ecb\u7ecd\u4ee5\u53ca\u4ee3\u7801\u793a\u4f8b\uff0c\u5e0c\u671b\u80fd\u591f\u5e2e\u52a9\u5f00\u53d1\u8005\u66f4\u597d\u5730\u4fdd\u62a4\u5e94\u7528\u7a0b\u5e8f\u5b89\u5168\u3002<\/p>\n
        \u4ee5\u4e0a\u5c31\u662fWorkerman\u6587\u6863\u4e2d\u7684\u5b89\u5168\u9632\u62a4\u5b9e\u73b0\u65b9\u6cd5\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
        Workerman\u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u7684PHP\u5f02\u6b65\u7f51\u7edc\u7f16\u7a0b\u6846\u67b6\uff0c\u7528\u4e8e\u5b9e\u65f6\u901a\u4fe1\u548c\u9ad8\u5e76\u53d1\u5904\u7406\u573a\u666f\u3002\u5b89\u5168\u9632\u62a4\u662f\u4efb\u4f55\u5e94\u7528\u7a0b\u5e8f\u8bbe\u8ba1\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0cWorkerman\u7684\u5b89\u5168\u9632\u62a4\u5b9e\u73b0\u65b9\u6cd5\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u79cd\uff0c\u4e0b\u6587\u5c06\u5177\u4f53\u4ecb\u7ecd\u5e76\u63d0\u4f9b\u4ee3\u7801\u793a\u4f8b\u3002 \u9632\u6b62SQL\u6ce8\u5165 SQL\u6ce8\u5165\u662f\u6307\u653b\u51fb\u8005\u901a\u8fc7\u5c06\u6076\u610fSQL\u4ee3\u7801\u6ce8\u5165\u5230\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u4ece\u800c\u5bf9\u6570\u636e\u5e93\u8fdb\u884c\u975e\u6cd5\u64cd\u4f5c\u6216\u8005\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002\u5728Workerman\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528PDO\u9884\u5904\u7406\u8bed\u53e5\u6765\u9632\u6b62SQL\u6ce8\u5165\u653b\u51fb\u3002\u5373\u5728\u7a0b\u5e8f\u4e2d\u4f7f\u7528?\u5360\u4f4d\u7b26\u4ee3\u66ff\u52a8\u6001\u62fc\u63a5SQL\u8bed\u53e5\u4e2d\u7684\u53c2\u6570\u3002 \u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528PDO\u9884\u5904\u7406\u8bed\u53e5\u7684\u793a\u4f8b\u4ee3\u7801\uff1a <?php \/\/\u8fde\u63a5\u6570\u636e\u5e93 $dbh = new PDO(‘mysql:host=localhost;dbname=test’, $user, $pass); \/\/\u51c6\u5907SQL\u8bed\u53e5\uff0c\u4f7f\u7528?\u4f5c\u4e3a\u5360\u4f4d\u7b26 $stmt = $dbh->prepare(‘SELECT * FROM user WHERE username = ? AND password = ?’); \/\/\u6267\u884cSQL\u8bed\u53e5\uff0c\u4f20\u5165\u53c2\u6570\u6570\u7ec4 $stmt-&gt;execute(array($username, $password)); \/\/\u904d\u5386\u7ed3\u679c\u96c6 while ($row = $stmt-&gt;fetch()) { \/\/\u5904\u7406\u6570\u636e } ?&gt; \u767b\u5f55\u540e\u590d\u5236 \u9632\u6b62XSS\u653b\u51fb XSS\u653b\u51fb\u662f\u6307\u653b\u51fb\u8005\u901a\u8fc7\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u63d2\u5165\u6076\u610f\u811a\u672c\u4ee3\u7801\uff0c\u4ece\u800c\u7a83\u53d6\u6216\u7be1\u6539\u7528\u6237\u7684\u654f\u611f\u4fe1\u606f\u3002\u5728Workerman\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528htmlentities()\u51fd\u6570\u5c06\u7528\u6237\u8f93\u5165\u7684\u6240\u6709\u7279\u6b8a\u5b57\u7b26\u90fd\u8f6c\u4e49\u6210HTML\u5b9e\u4f53\uff0c \u8fd9\u6837\u5c31\u53ef\u4ee5\u907f\u514d\u6076\u610f\u811a\u672c\u4ee3\u7801\u88ab\u6267\u884c\u3002 \u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528htmlentities()\u51fd\u6570\u7684\u793a\u4f8b\u4ee3\u7801\uff1a <?php function safe_echo($text) { return htmlentities($text, ENT_QUOTES, ‘UTF-8’); } \/\/\u8f93\u51fa\u7528\u6237\u8f93\u5165\u7684\u5185\u5bb9 echo […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-25025","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/25025","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=25025"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/25025\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=25025"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=25025"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=25025"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}