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https://github.com/jxxghp/MoviePilot.git
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feat(auth): enhance auxiliary authentication
This commit is contained in:
+207
-63
@@ -1,80 +1,224 @@
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import secrets
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from typing import Optional, Tuple, Union
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from app.chain import ChainBase
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from app.core.config import settings
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from app.core.security import get_password_hash, verify_password
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from app.db.models.user import User
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from app.db.user_oper import UserOper
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from app.log import logger
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from app.schemas.event import AuthPassedInterceptData, AuthVerificationData
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from app.schemas.event import AuthCredentials, AuthInterceptCredentials
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from app.schemas.types import ChainEventType
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from app.utils.otp import OtpUtils
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from app.utils.singleton import Singleton
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PASSWORD_INVALID_CREDENTIALS_MESSAGE = "用户名或密码或二次校验码不正确"
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class UserChain(ChainBase):
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class UserChain(ChainBase, metaclass=Singleton):
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"""
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用户链
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用户链,处理多种认证协议
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"""
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def user_authenticate(self, name: str, password: str) -> bool:
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"""
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辅助完成用户认证。
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def __init__(self):
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super().__init__()
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self.user_oper = UserOper()
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:param name: 用户名
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:param password: 密码
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:return: 认证成功时返回 True,否则返回 False
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def user_authenticate(
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self,
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username: Optional[str] = None,
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password: Optional[str] = None,
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mfa_code: Optional[str] = None,
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code: Optional[str] = None,
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grant_type: str = "password"
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) -> Union[Tuple[bool, Optional[str]], Tuple[bool, Optional[User]]]:
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"""
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logger.debug(f"开始对用户 {name} 通过系统预置渠道进行辅助认证")
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auth_data = AuthVerificationData(name=name, password=password)
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# 尝试通过默认的认证模块认证
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try:
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result = self.run_module("user_authenticate", auth_data=auth_data)
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if result:
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return self._process_auth_success(name, result)
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except Exception as e:
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logger.error(f"认证模块运行出错:{e}")
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return False
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认证用户,根据不同的 grant_type 处理不同的认证流程
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# 如果预置的认证未通过,则触发 AuthVerification 事件
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logger.debug(f"用户 {name} 未通过系统预置渠道认证,触发认证事件")
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event = self.eventmanager.send_event(
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etype=ChainEventType.AuthVerification,
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data=auth_data
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:param username: 用户名,适用于 "password" grant_type
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:param password: 用户密码,适用于 "password" grant_type
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:param mfa_code: 一次性密码,适用于 "password" grant_type
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:param code: 授权码,适用于 "authorization_code" grant_type
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:param grant_type: 认证类型,如 "password", "authorization_code", "client_credentials"
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:return:
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- 对于成功的认证,返回 (True, User)
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- 对于失败的认证,返回 (False, "错误信息")
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"""
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credentials = AuthCredentials(
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username=username,
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password=password,
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mfa_code=mfa_code,
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code=code,
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grant_type=grant_type
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)
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if not event:
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logger.debug(f"开始使用 {grant_type} 认证,对用户 {username} 进行身份校验")
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if credentials.grant_type == "password":
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# Password 认证
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success, user_or_message = self.password_authenticate(credentials=credentials)
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if success:
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# 如果用户启用了二次验证码,则进一步验证
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if not self._verify_mfa(user_or_message, credentials.mfa_code):
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return False, PASSWORD_INVALID_CREDENTIALS_MESSAGE
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logger.info(f"用户 {username} 通过密码认证成功")
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return True, user_or_message
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else:
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# 用户不存在或密码错误,考虑辅助认证
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if settings.AUXILIARY_AUTH_ENABLE:
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# 检查是否因为用户被禁用
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user = self.user_oper.get_by_name(name=username)
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if user and not user.is_active:
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logger.info(f"用户 {username} 已被禁用,跳过后续辅助认证")
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return False, PASSWORD_INVALID_CREDENTIALS_MESSAGE
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logger.warning("密码认证失败,尝试通过外部服务进行辅助认证 ...")
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aux_success, aux_user_or_message = self.auxiliary_authenticate(credentials=credentials)
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if aux_success:
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# 辅助认证成功后再验证二次验证码
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if not self._verify_mfa(aux_user_or_message, credentials.mfa_code):
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return False, PASSWORD_INVALID_CREDENTIALS_MESSAGE
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return True, aux_user_or_message
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else:
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return False, PASSWORD_INVALID_CREDENTIALS_MESSAGE
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else:
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logger.debug(f"辅助认证未启用,用户 {username} 认证失败")
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return False, PASSWORD_INVALID_CREDENTIALS_MESSAGE
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else:
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# 处理其他认证类型的分支
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if settings.AUXILIARY_AUTH_ENABLE:
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aux_success, aux_user_or_message = self.auxiliary_authenticate(credentials=credentials)
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if aux_success:
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logger.info(f"用户 {username} 辅助认证成功")
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return True, aux_user_or_message
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else:
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logger.warning(f"用户 {username} 辅助认证失败")
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return False, "认证失败"
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else:
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logger.debug(f"辅助认证未启用,认证类型 {grant_type} 未实现")
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return False, "未实现的认证类型"
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def password_authenticate(self, credentials: AuthCredentials) -> Tuple[bool, Union[User, str]]:
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"""
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密码认证
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:param credentials: 认证凭证,包含用户名、密码以及可选的 MFA 认证码
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:return:
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- 成功时返回 (True, User),其中 User 是认证通过的用户对象
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- 失败时返回 (False, "错误信息")
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"""
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if not credentials or credentials.grant_type != "password":
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logger.debug("密码认证失败,认证类型不匹配")
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return False, PASSWORD_INVALID_CREDENTIALS_MESSAGE
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user = self.user_oper.get_by_name(name=credentials.username)
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if not user:
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logger.debug(f"密码认证失败,用户 {credentials.username} 不存在")
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return False, PASSWORD_INVALID_CREDENTIALS_MESSAGE
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if not user.is_active:
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logger.debug(f"密码认证失败,用户 {credentials.username} 已被禁用")
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return False, PASSWORD_INVALID_CREDENTIALS_MESSAGE
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if not verify_password(credentials.password, str(user.hashed_password)):
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logger.debug(f"密码认证失败,用户 {credentials.username} 的密码验证不通过")
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return False, PASSWORD_INVALID_CREDENTIALS_MESSAGE
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return True, user
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def auxiliary_authenticate(self, credentials: AuthCredentials) -> Tuple[bool, Union[User, str]]:
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"""
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辅助用户认证
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:param credentials: 认证凭证,包含必要的认证信息
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:return:
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- 成功时返回 (True, User),其中 User 是认证通过的用户对象
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- 失败时返回 (False, "错误信息")
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"""
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if not credentials:
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return False, "认证凭证无效"
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logger.debug(f"尝试通过系统模块进行辅助认证,用户: {credentials.username}")
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result = self.run_module("user_authenticate", credentials=credentials)
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if not result:
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logger.debug(f"通过系统模块辅助认证失败,尝试触发 {ChainEventType.AuthVerification} 事件")
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event = self.eventmanager.send_event(etype=ChainEventType.AuthVerification, data=credentials)
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if not event or not event.event_data:
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logger.error(f"{credentials.grant_type} 辅助认证失败,未返回有效数据")
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return False, f"{credentials.grant_type} 辅助认证事件失败或无效"
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credentials = event.event_data # 使用事件返回的认证数据
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else:
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logger.info(f"通过系统模块辅助认证成功,用户: {credentials.username}")
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credentials = result # 使用模块认证返回的认证数据
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# 处理认证成功的逻辑
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success = self._process_auth_success(username=credentials.username, credentials=credentials)
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if success:
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logger.info(f"用户 {credentials.username} 辅助认证通过")
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return True, self.user_oper.get_by_name(credentials.username)
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else:
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logger.warning(f"用户 {credentials.username} 辅助认证未通过")
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return False, "用户名或密码或二次校验码不正确"
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@staticmethod
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def _verify_mfa(user: User, mfa_code: Optional[str]) -> bool:
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"""
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验证 MFA(二次验证码)
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:param user: 用户对象
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:param mfa_code: 二次验证码
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:return: 如果验证成功返回 True,否则返回 False
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"""
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if not user.is_otp:
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return True
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if not mfa_code:
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logger.debug(f"用户 {user.name} 缺少 MFA 认证码")
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return False
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if event and event.event_data:
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try:
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return self._process_auth_success(name, event.event_data)
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except Exception as e:
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logger.error(f"AuthVerificationData 数据验证失败:{e}")
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if not OtpUtils.check(str(user.otp_secret), mfa_code):
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logger.debug(f"用户 {user.name} 的 MFA 认证失败")
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return False
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return True
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def _process_auth_success(self, username: str, credentials: AuthCredentials) -> bool:
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"""
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处理辅助认证成功的逻辑,返回用户对象或创建新用户
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:param username: 用户名
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:param credentials: 认证凭证,包含 token、channel、service 等信息
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:return:
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- 如果认证成功并且用户存在或已创建,返回 User 对象
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- 如果认证被拦截或失败,返回 None
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"""
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token, channel, service = credentials.token, credentials.channel, credentials.service
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if not all([token, channel, service]):
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logger.debug(f"用户 {username} 未通过 {credentials.grant_type} 认证,必要信息不足")
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return False
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anonymized_token = f"{token[:len(token) // 2]}********"
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logger.info(
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f"认证类型:{credentials.grant_type},用户:{username},渠道:{channel},"
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f"服务:{service} 认证成功,token:{anonymized_token}")
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# 触发认证通过的拦截事件
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intercept_event = self.eventmanager.send_event(
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etype=ChainEventType.AuthPassedIntercept,
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data=AuthInterceptCredentials(username=username, channel=channel, service=service, token=token)
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)
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if intercept_event and intercept_event.event_data:
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intercept_data: AuthInterceptCredentials = intercept_event.event_data
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if intercept_data.cancel:
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logger.warning(
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f"认证被拦截,用户:{username},渠道:{channel},服务:{service},拦截源:{intercept_data.source}")
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return False
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# 认证失败
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logger.warning(f"用户 {name} 辅助认证失败")
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return False
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def _process_auth_success(self, name: str, data: AuthVerificationData) -> bool:
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"""
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处理认证成功后的逻辑,记录日志并处理拦截事件。
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:param name: 用户名
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:param data: 认证返回的数据,包含 token、channel 和 service
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:return: 成功返回 True,若被拦截返回 False
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"""
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token, channel, service = data.token, data.channel, data.service
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if token and channel and service:
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# 匿名化 token
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anonymized_token = f"{token[:len(token) // 2]}****"
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logger.info(f"用户 {name} 通过渠道 {channel},服务: {service} 认证成功,token: {anonymized_token}")
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# 触发认证通过的拦截事件
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intercept_event = self.eventmanager.send_event(
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etype=ChainEventType.AuthPassedIntercept,
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data=AuthPassedInterceptData(name=name, channel=channel, service=service, token=token)
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)
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if intercept_event and intercept_event.event_data:
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intercept_data: AuthPassedInterceptData = intercept_event.event_data
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if intercept_data.cancel:
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logger.info(
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f"认证被拦截,用户: {name},渠道: {channel},服务: {service},拦截源: {intercept_data.source}")
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return False
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# 检查用户是否存在,如果不存在则创建新用户
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user = self.user_oper.get_by_name(name=username)
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if user:
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return True
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logger.warning(f"用户 {name} 未通过辅助认证")
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return False
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logger.info(f"用户 {username} 不存在,已通过 {credentials.grant_type} 认证并已创建普通用户")
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self.user_oper.add(name=username, is_active=True, is_superuser=False,
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hashed_password=get_password_hash(secrets.token_urlsafe(16)))
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return True
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