351 lines
7.2 KiB
Vue
351 lines
7.2 KiB
Vue
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<template>
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<div class="mfa-security-demo">
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<div class="demo-header">
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<h4>MFA 多因素认证模拟</h4>
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<p class="demo-desc">体验 MFA 双因素认证流程</p>
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</div>
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<div class="mfa-flow">
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<div class="auth-step" :class="{ active: step >= 1, completed: step > 1 }">
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<div class="step-icon">🔐</div>
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<div class="step-label">密码验证</div>
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</div>
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<div class="step-arrow">→</div>
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<div class="auth-step" :class="{ active: step >= 2, completed: step > 2 }">
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<div class="step-icon">📱</div>
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<div class="step-label">MFA 验证</div>
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</div>
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<div class="step-arrow">→</div>
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<div class="auth-step" :class="{ active: step >= 3 }">
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<div class="step-icon">✅</div>
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<div class="step-label">登录成功</div>
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</div>
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</div>
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<div class="auth-panel" v-if="step === 1">
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<h5>请输入密码</h5>
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<input type="password" v-model="password" placeholder="输入密码" @keyup.enter="verifyPassword" />
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<button @click="verifyPassword" :disabled="!password">验证密码</button>
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</div>
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<div class="auth-panel" v-if="step === 2">
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<h5>MFA 验证</h5>
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<div class="totp-display">
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<span class="totp-code">{{ totpCode }}</span>
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<div class="totp-timer">
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<div class="timer-bar" :style="{ width: timerWidth + '%' }"></div>
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</div>
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</div>
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<input type="text" v-model="userCode" placeholder="输入6位验证码" maxlength="6" @keyup.enter="verifyMFA" />
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<button @click="verifyMFA" :disabled="userCode.length !== 6">验证</button>
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</div>
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<div class="success-message" v-if="step === 3">
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<div class="success-icon">🎉</div>
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<h5>登录成功！</h5>
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<p>已通过 MFA 双因素认证</p>
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<button @click="reset">重新演示</button>
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</div>
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<div class="security-tips">
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<h5>💡 MFA 安全提示</h5>
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<ul>
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<li>启用 MFA 可降低 99.9% 的账号被盗风险</li>
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<li>推荐使用 TOTP 应用（Google Authenticator、Microsoft Authenticator）</li>
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<li>硬件安全密钥（如 YubiKey）提供最高级别的安全性</li>
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<li>务必备份 MFA 恢复码，防止设备丢失无法登录</li>
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</ul>
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</div>
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</div>
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</template>
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<script setup>
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import { ref, onMounted, onUnmounted } from 'vue'
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const step = ref(1)
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const password = ref('')
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const userCode = ref('')
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const totpCode = ref('123456')
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const timerWidth = ref(100)
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let timerInterval = null
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function generateTOTP() {
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return Math.floor(100000 + Math.random() * 900000).toString()
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}
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function startTimer() {
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timerWidth.value = 100
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if (timerInterval) clearInterval(timerInterval)
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timerInterval = setInterval(() => {
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timerWidth.value -= 1.67
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if (timerWidth.value <= 0) {
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totpCode.value = generateTOTP()
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timerWidth.value = 100
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}
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}, 100)
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}
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function verifyPassword() {
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if (password.value) {
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step.value = 2
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totpCode.value = generateTOTP()
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startTimer()
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}
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}
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function verifyMFA() {
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if (userCode.value.length === 6) {
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step.value = 3
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if (timerInterval) clearInterval(timerInterval)
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}
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}
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function reset() {
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step.value = 1
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password.value = ''
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userCode.value = ''
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if (timerInterval) clearInterval(timerInterval)
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}
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onMounted(() => {
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if (step.value === 2) startTimer()
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})
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onUnmounted(() => {
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if (timerInterval) clearInterval(timerInterval)
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})
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</script>
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<style scoped>
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.mfa-security-demo {
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background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
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border-radius: 16px;
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padding: 24px;
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color: white;
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
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}
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.demo-header {
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text-align: center;
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margin-bottom: 24px;
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}
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.demo-header h4 {
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margin: 0 0 8px 0;
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font-size: 1.4rem;
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}
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.demo-desc {
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margin: 0;
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opacity: 0.9;
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font-size: 0.9rem;
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}
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.mfa-flow {
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display: flex;
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justify-content: center;
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align-items: center;
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gap: 16px;
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margin-bottom: 24px;
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flex-wrap: wrap;
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}
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.auth-step {
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display: flex;
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flex-direction: column;
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align-items: center;
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gap: 8px;
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padding: 16px;
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background: rgba(255, 255, 255, 0.1);
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backdrop-filter: blur(10px);
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border-radius: 12px;
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opacity: 0.5;
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transition: all 0.3s ease;
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}
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.auth-step.active {
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opacity: 1;
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background: rgba(76, 175, 80, 0.2);
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border: 1px solid rgba(76, 175, 80, 0.5);
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}
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.auth-step.completed {
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opacity: 1;
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background: rgba(76, 175, 80, 0.3);
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}
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.step-icon {
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font-size: 2rem;
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}
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.step-label {
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font-size: 0.8rem;
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font-weight: 500;
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}
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.step-arrow {
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font-size: 1.5rem;
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opacity: 0.6;
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}
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.auth-panel {
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background: rgba(255, 255, 255, 0.1);
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backdrop-filter: blur(10px);
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border-radius: 12px;
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padding: 24px;
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margin-bottom: 20px;
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}
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.auth-panel h5 {
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margin: 0 0 16px 0;
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font-size: 1.1rem;
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}
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.auth-panel input {
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width: 100%;
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padding: 12px 16px;
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border: 1px solid rgba(255, 255, 255, 0.3);
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border-radius: 8px;
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background: rgba(0, 0, 0, 0.2);
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color: white;
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font-size: 1rem;
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margin-bottom: 12px;
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box-sizing: border-box;
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}
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.auth-panel input::placeholder {
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color: rgba(255, 255, 255, 0.5);
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}
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.auth-panel button {
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width: 100%;
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padding: 12px 24px;
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border: none;
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border-radius: 8px;
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background: linear-gradient(135deg, #4caf50 0%, #45a049 100%);
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color: white;
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font-size: 1rem;
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font-weight: 600;
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cursor: pointer;
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transition: all 0.3s ease;
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}
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.auth-panel button:disabled {
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opacity: 0.5;
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cursor: not-allowed;
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}
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.auth-panel button:hover:not(:disabled) {
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transform: translateY(-2px);
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box-shadow: 0 8px 20px rgba(76, 175, 80, 0.3);
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}
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.totp-display {
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background: rgba(0, 0, 0, 0.3);
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border-radius: 8px;
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padding: 16px;
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text-align: center;
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margin-bottom: 16px;
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}
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.totp-code {
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display: block;
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font-size: 2.5rem;
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font-weight: 700;
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font-family: monospace;
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letter-spacing: 0.2em;
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margin-bottom: 8px;
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}
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.totp-timer {
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height: 4px;
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background: rgba(255, 255, 255, 0.2);
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border-radius: 2px;
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overflow: hidden;
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}
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.timer-bar {
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height: 100%;
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background: linear-gradient(90deg, #4caf50 0%, #8bc34a 100%);
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transition: width 0.1s linear;
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}
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.success-message {
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background: rgba(76, 175, 80, 0.2);
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border: 1px solid rgba(76, 175, 80, 0.5);
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border-radius: 12px;
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padding: 32px;
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text-align: center;
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margin-bottom: 20px;
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}
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.success-icon {
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font-size: 4rem;
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margin-bottom: 16px;
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}
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.success-message h5 {
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margin: 0 0 8px 0;
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font-size: 1.5rem;
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}
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.success-message p {
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margin: 0 0 20px 0;
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opacity: 0.8;
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}
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.success-message button {
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padding: 12px 32px;
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border: none;
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border-radius: 8px;
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background: rgba(255, 255, 255, 0.2);
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color: white;
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font-size: 1rem;
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cursor: pointer;
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transition: all 0.3s ease;
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}
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.success-message button:hover {
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background: rgba(255, 255, 255, 0.3);
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transform: translateY(-2px);
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}
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.security-tips {
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background: rgba(255, 255, 255, 0.1);
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backdrop-filter: blur(10px);
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border-radius: 12px;
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padding: 20px;
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}
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.security-tips h5 {
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margin: 0 0 12px 0;
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font-size: 1rem;
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}
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.security-tips ul {
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list-style: none;
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padding: 0;
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margin: 0;
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}
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.security-tips li {
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padding: 6px 0;
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font-size: 0.85rem;
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opacity: 0.9;
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}
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@media (max-width: 768px) {
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.mfa-flow {
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flex-direction: column;
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}
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.step-arrow {
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transform: rotate(90deg);
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}
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.lifecycle-container {
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grid-template-columns: 1fr;
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}
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}
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</style>
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