authorizers.py 文件源码

def impersonate_user(self, username, password):
            """Change process effective user/group ids to reflect
            logged in user.
            """
            try:
                pwdstruct = pwd.getpwnam(username)
            except KeyError:
                raise AuthorizerError(self.msg_no_such_user)
            else:
                os.setegid(pwdstruct.pw_gid)
                os.seteuid(pwdstruct.pw_uid)