Files
pengcheng-exam-stu/security-test.html
2025-10-20 15:08:37 +08:00

305 lines
10 KiB
HTML

<!doctype html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>安全特性测试页面</title>
<style>
body {
font-family: Arial, sans-serif;
padding: 20px;
background: #f5f5f5;
}
.container {
max-width: 800px;
margin: 0 auto;
background: white;
padding: 20px;
border-radius: 8px;
box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
.test-section {
margin: 20px 0;
padding: 15px;
border: 1px solid #ddd;
border-radius: 4px;
}
.test-item {
margin: 10px 0;
padding: 8px;
background: #f8f9fa;
border-left: 3px solid #007bff;
}
.status {
display: inline-block;
padding: 2px 8px;
border-radius: 3px;
font-size: 12px;
font-weight: bold;
}
.status.blocked {
background: #d4edda;
color: #155724;
}
.status.allowed {
background: #f8d7da;
color: #721c24;
}
.log-area {
height: 200px;
overflow-y: auto;
background: #222;
color: #0f0;
padding: 10px;
font-family: 'Consolas', monospace;
font-size: 12px;
margin-top: 20px;
}
.button {
padding: 8px 16px;
margin: 5px;
background: #007bff;
color: white;
border: none;
border-radius: 4px;
cursor: pointer;
}
.button:hover {
background: #0056b3;
}
.button.danger {
background: #dc3545;
}
.button.danger:hover {
background: #c82333;
}
</style>
</head>
<body>
<div class="container">
<h1>🔒 考试系统安全特性测试</h1>
<p
>本页面用于测试考试系统的安全拦截功能。尝试使用以下快捷键,被拦截的操作将显示为"已拦截"状态。</p
>
<div class="test-section">
<h3>🎯 刷新操作测试</h3>
<div class="test-item">F5 <span id="f5-status" class="status">等待测试</span></div>
<div class="test-item">Ctrl+R <span id="ctrl-r-status" class="status">等待测试</span></div>
<div class="test-item"
>Ctrl+Shift+R <span id="ctrl-shift-r-status" class="status">等待测试</span></div
>
</div>
<div class="test-section">
<h3>🛠️ 开发者工具测试</h3>
<div class="test-item">F12 <span id="f12-status" class="status">等待测试</span></div>
<div class="test-item"
>Ctrl+Shift+I <span id="ctrl-shift-i-status" class="status">等待测试</span></div
>
<div class="test-item">Ctrl+U <span id="ctrl-u-status" class="status">等待测试</span></div>
<div class="test-item"
>Ctrl+Shift+C <span id="ctrl-shift-c-status" class="status">等待测试</span></div
>
<div class="test-item"
>Ctrl+Shift+J <span id="ctrl-shift-j-status" class="status">等待测试</span></div
>
</div>
<div class="test-section">
<h3>📄 其他操作测试</h3>
<div class="test-item"
>Ctrl+P (打印) <span id="ctrl-p-status" class="status">等待测试</span></div
>
<div class="test-item"
>Ctrl+S (保存) <span id="ctrl-s-status" class="status">等待测试</span></div
>
<div class="test-item"
>右键菜单 <span id="contextmenu-status" class="status">等待测试</span></div
>
<div class="test-item"
>文本选择 <span id="selection-status" class="status">等待测试</span></div
>
</div>
<div class="test-section">
<h3>⚙️ 控制面板</h3>
<button id="enable-security" class="button">启用安全模式</button>
<button id="disable-security" class="button danger">禁用安全模式</button>
<button id="clear-log" class="button">清空日志</button>
<p><strong>当前状态:</strong><span id="security-status">未知</span></p>
</div>
<div class="test-section">
<h3>📝 测试区域</h3>
<p>这是一个测试选择的文本段落。尝试选择这段文字来测试文本选择拦截功能。</p>
<p>右键点击这里测试右键菜单拦截。</p>
<input
type="text"
placeholder="在这里输入内容测试键盘快捷键..."
style="width: 100%; padding: 8px"
/>
</div>
<div class="log-area" id="log-area">
<div>[系统] 安全特性测试页面已加载</div>
</div>
</div>
<script type="module">
// 模拟 keyboardDisabler 的基本功能
class TestKeyboardDisabler {
constructor() {
this.isEnabled = false
this.logArea = document.getElementById('log-area')
}
log(message) {
const time = new Date().toLocaleTimeString()
const logEntry = document.createElement('div')
logEntry.textContent = `[${time}] ${message}`
this.logArea.appendChild(logEntry)
this.logArea.scrollTop = this.logArea.scrollHeight
}
updateStatus(element, blocked) {
const statusElement = document.getElementById(element)
if (blocked) {
statusElement.textContent = '已拦截'
statusElement.className = 'status blocked'
} else {
statusElement.textContent = '未拦截'
statusElement.className = 'status allowed'
}
}
enable() {
if (this.isEnabled) return
document.addEventListener('keydown', this.keydownHandler.bind(this), { capture: true })
document.addEventListener('contextmenu', this.contextMenuHandler.bind(this), {
capture: true
})
document.addEventListener('selectstart', this.selectStartHandler.bind(this), {
capture: true
})
this.isEnabled = true
this.log('安全模式已启用')
document.getElementById('security-status').textContent = '已启用'
}
disable() {
if (!this.isEnabled) return
document.removeEventListener('keydown', this.keydownHandler.bind(this), { capture: true })
document.removeEventListener('contextmenu', this.contextMenuHandler.bind(this), {
capture: true
})
document.removeEventListener('selectstart', this.selectStartHandler.bind(this), {
capture: true
})
this.isEnabled = false
this.log('安全模式已禁用')
document.getElementById('security-status').textContent = '已禁用'
}
keydownHandler(e) {
let blocked = false
if (e.key === 'F5') {
e.preventDefault()
this.updateStatus('f5-status', true)
this.log('已拦截: F5刷新')
blocked = true
} else if (e.ctrlKey && e.key.toLowerCase() === 'r' && !e.shiftKey) {
e.preventDefault()
this.updateStatus('ctrl-r-status', true)
this.log('已拦截: Ctrl+R刷新')
blocked = true
} else if (e.ctrlKey && e.shiftKey && e.key.toLowerCase() === 'r') {
e.preventDefault()
this.updateStatus('ctrl-shift-r-status', true)
this.log('已拦截: Ctrl+Shift+R强制刷新')
blocked = true
} else if (e.key === 'F12') {
e.preventDefault()
this.updateStatus('f12-status', true)
this.log('已拦截: F12开发者工具')
blocked = true
} else if (e.ctrlKey && e.shiftKey && e.key.toLowerCase() === 'i') {
e.preventDefault()
this.updateStatus('ctrl-shift-i-status', true)
this.log('已拦截: Ctrl+Shift+I开发者工具')
blocked = true
} else if (e.ctrlKey && e.key.toLowerCase() === 'u') {
e.preventDefault()
this.updateStatus('ctrl-u-status', true)
this.log('已拦截: Ctrl+U查看源码')
blocked = true
} else if (e.ctrlKey && e.shiftKey && e.key.toLowerCase() === 'c') {
e.preventDefault()
this.updateStatus('ctrl-shift-c-status', true)
this.log('已拦截: Ctrl+Shift+C选择元素工具')
blocked = true
} else if (e.ctrlKey && e.shiftKey && e.key.toLowerCase() === 'j') {
e.preventDefault()
this.updateStatus('ctrl-shift-j-status', true)
this.log('已拦截: Ctrl+Shift+J控制台')
blocked = true
} else if (e.ctrlKey && e.key.toLowerCase() === 'p') {
e.preventDefault()
this.updateStatus('ctrl-p-status', true)
this.log('已拦截: Ctrl+P打印')
blocked = true
} else if (e.ctrlKey && e.key.toLowerCase() === 's') {
e.preventDefault()
this.updateStatus('ctrl-s-status', true)
this.log('已拦截: Ctrl+S保存')
blocked = true
}
if (blocked) {
e.stopPropagation()
return false
}
}
contextMenuHandler(e) {
e.preventDefault()
this.updateStatus('contextmenu-status', true)
this.log('已拦截: 右键菜单')
return false
}
selectStartHandler(e) {
e.preventDefault()
this.updateStatus('selection-status', true)
this.log('已拦截: 文本选择')
return false
}
}
// 初始化测试
const disabler = new TestKeyboardDisabler()
// 按钮事件
document.getElementById('enable-security').addEventListener('click', () => {
disabler.enable()
})
document.getElementById('disable-security').addEventListener('click', () => {
disabler.disable()
})
document.getElementById('clear-log').addEventListener('click', () => {
document.getElementById('log-area').innerHTML = '<div>[系统] 日志已清空</div>'
})
// 自动启用安全模式
disabler.enable()
</script>
</body>
</html>