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wecom_it_smart_desk/backend/app/schemas/mfa.py
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# =============================================================================
# 企微IT智能服务台 — MFA 二次认证 Pydantic Schema
# =============================================================================
# 说明:定义 MFA TOTP 服务相关的请求/响应数据结构
# Phase 2.1 task #17: pyotp TOTP 服务 + User MFA 字段
# Schema 仅做字段校验,不涉及业务逻辑(业务逻辑在 mfa_service + mfa API)
# =============================================================================
from datetime import datetime
from typing import Optional
from pydantic import BaseModel, Field
# --------------------------------------------------------------------------
# MFA 状态查询响应
# --------------------------------------------------------------------------
class MFAStatusResponse(BaseModel):
"""GET /api/mfa/status 响应。
Attributes:
bound: 是否已绑定(已生成 secret 且首次验证通过)
enabled: 是否已启用(与 bound 等价,保留双字段便于前端路由守卫判断)
last_verified_at: 最近一次验证成功时间(可空)
"""
bound: bool = Field(..., description="是否已绑定 MFA")
enabled: bool = Field(..., description="是否已启用 MFA")
last_verified_at: Optional[datetime] = Field(
None, description="最近一次验证成功时间"
)
# --------------------------------------------------------------------------
# MFA 绑定启动响应
# --------------------------------------------------------------------------
class MFABindStartResponse(BaseModel):
"""POST /api/mfa/bind/start 响应。
Attributes:
secret: TOTP 共享密钥(base32),用户可手动输入到 Authenticator
otpauth_url: otpauth:// URI,可生成二维码
qr_code_base64: 二维码 PNG 的 base64(data URL 已剥离,前端自行拼接)
"""
secret: str = Field(..., description="TOTP 共享密钥(base32)")
otpauth_url: str = Field(..., description="otpauth:// 格式 URI")
qr_code_base64: str = Field(..., description="二维码 PNG base64(不含 data: 前缀)")
# --------------------------------------------------------------------------
# MFA 绑定确认请求
# --------------------------------------------------------------------------
class MFABindConfirmRequest(BaseModel):
"""POST /api/mfa/bind/confirm 请求体。
Attributes:
otp_code: 用户输入的 6 位 OTP 码
"""
otp_code: str = Field(..., min_length=6, max_length=6, description="6 位 OTP 动态码")
class MFABindConfirmResponse(BaseModel):
"""POST /api/mfa/bind/confirm 响应。
Attributes:
success: 绑定是否成功
"""
success: bool = Field(..., description="绑定是否成功")
# --------------------------------------------------------------------------
# MFA 验证请求/响应
# --------------------------------------------------------------------------
class MFAVerifyRequest(BaseModel):
"""POST /api/mfa/verify 请求体。
Attributes:
otp_code: 用户输入的 6 位 OTP 码
"""
otp_code: str = Field(..., min_length=6, max_length=6, description="6 位 OTP 动态码")
class MFAVerifyResponse(BaseModel):
"""POST /api/mfa/verify 响应。
Attributes:
verified: 验证是否通过
expires_in: 验证状态在 Redis 里的剩余秒数(1800s 滑动窗口)
"""
verified: bool = Field(..., description="验证是否通过")
expires_in: int = Field(..., description="Redis 验证标记剩余秒数(秒)")
# --------------------------------------------------------------------------
# MFA 关闭请求/响应
# --------------------------------------------------------------------------
class MFADisableRequest(BaseModel):
"""POST /api/mfa/disable 请求体。
Attributes:
otp_code: 用户输入的 6 位 OTP 码(防止误操作)
"""
otp_code: str = Field(..., min_length=6, max_length=6, description="6 位 OTP 动态码")
class MFADisableResponse(BaseModel):
"""POST /api/mfa/disable 响应。
Attributes:
success: 关闭是否成功
"""
success: bool = Field(..., description="关闭是否成功")
# --------------------------------------------------------------------------
# 管理员重置 MFA 响应
# --------------------------------------------------------------------------
class MFAAdminResetResponse(BaseModel):
"""POST /api/admin/mfa/reset/{employee_id} 响应。
Attributes:
success: 重置是否成功
"""
success: bool = Field(..., description="重置是否成功")