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0f62bfda21
### What problem does this PR solve? Feat: add forgot password reset (update naming style), solve #8547 ### Type of change - [X] New Feature (non-breaking change which adds functionality)
1011 lines
32 KiB
Python
1011 lines
32 KiB
Python
#
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# Copyright 2024 The InfiniFlow Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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import json
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import logging
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import string
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import os
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import re
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import secrets
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import time
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from datetime import datetime
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from flask import redirect, request, session, Response
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from flask_login import current_user, login_required, login_user, logout_user
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from werkzeug.security import check_password_hash, generate_password_hash
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from api import settings
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from api.apps.auth import get_auth_client
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from api.db import FileType, UserTenantRole
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from api.db.db_models import TenantLLM
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from api.db.services.file_service import FileService
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from api.db.services.llm_service import get_init_tenant_llm
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from api.db.services.tenant_llm_service import TenantLLMService
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from api.db.services.user_service import TenantService, UserService, UserTenantService
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from api.utils import (
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current_timestamp,
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datetime_format,
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download_img,
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get_format_time,
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get_uuid,
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)
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from api.utils.api_utils import (
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construct_response,
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get_data_error_result,
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get_json_result,
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server_error_response,
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validate_request,
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)
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from api.utils.crypt import decrypt
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from rag.utils.redis_conn import REDIS_CONN
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from api.apps import smtp_mail_server
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from api.utils.web_utils import (
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send_email_html,
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OTP_LENGTH,
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OTP_TTL_SECONDS,
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ATTEMPT_LIMIT,
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ATTEMPT_LOCK_SECONDS,
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RESEND_COOLDOWN_SECONDS,
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otp_keys,
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hash_code,
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captcha_key,
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)
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@manager.route("/login", methods=["POST", "GET"]) # noqa: F821
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def login():
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"""
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User login endpoint.
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---
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tags:
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- User
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parameters:
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- in: body
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name: body
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description: Login credentials.
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required: true
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schema:
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type: object
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properties:
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email:
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type: string
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description: User email.
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password:
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type: string
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description: User password.
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responses:
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200:
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description: Login successful.
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schema:
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type: object
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401:
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description: Authentication failed.
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schema:
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type: object
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"""
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if not request.json:
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return get_json_result(data=False, code=settings.RetCode.AUTHENTICATION_ERROR, message="Unauthorized!")
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email = request.json.get("email", "")
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users = UserService.query(email=email)
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if not users:
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return get_json_result(
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data=False,
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code=settings.RetCode.AUTHENTICATION_ERROR,
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message=f"Email: {email} is not registered!",
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)
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password = request.json.get("password")
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try:
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password = decrypt(password)
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except BaseException:
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return get_json_result(data=False, code=settings.RetCode.SERVER_ERROR, message="Fail to crypt password")
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user = UserService.query_user(email, password)
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if user and hasattr(user, 'is_active') and user.is_active == "0":
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return get_json_result(
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data=False,
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code=settings.RetCode.FORBIDDEN,
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message="This account has been disabled, please contact the administrator!",
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)
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elif user:
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response_data = user.to_json()
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user.access_token = get_uuid()
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login_user(user)
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user.update_time = (current_timestamp(),)
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user.update_date = (datetime_format(datetime.now()),)
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user.save()
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msg = "Welcome back!"
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return construct_response(data=response_data, auth=user.get_id(), message=msg)
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else:
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return get_json_result(
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data=False,
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code=settings.RetCode.AUTHENTICATION_ERROR,
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message="Email and password do not match!",
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)
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@manager.route("/login/channels", methods=["GET"]) # noqa: F821
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def get_login_channels():
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"""
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Get all supported authentication channels.
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"""
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try:
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channels = []
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for channel, config in settings.OAUTH_CONFIG.items():
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channels.append(
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{
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"channel": channel,
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"display_name": config.get("display_name", channel.title()),
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"icon": config.get("icon", "sso"),
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}
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)
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return get_json_result(data=channels)
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except Exception as e:
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logging.exception(e)
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return get_json_result(data=[], message=f"Load channels failure, error: {str(e)}", code=settings.RetCode.EXCEPTION_ERROR)
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@manager.route("/login/<channel>", methods=["GET"]) # noqa: F821
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def oauth_login(channel):
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channel_config = settings.OAUTH_CONFIG.get(channel)
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if not channel_config:
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raise ValueError(f"Invalid channel name: {channel}")
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auth_cli = get_auth_client(channel_config)
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state = get_uuid()
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session["oauth_state"] = state
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auth_url = auth_cli.get_authorization_url(state)
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return redirect(auth_url)
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@manager.route("/oauth/callback/<channel>", methods=["GET"]) # noqa: F821
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def oauth_callback(channel):
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"""
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Handle the OAuth/OIDC callback for various channels dynamically.
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"""
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try:
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channel_config = settings.OAUTH_CONFIG.get(channel)
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if not channel_config:
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raise ValueError(f"Invalid channel name: {channel}")
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auth_cli = get_auth_client(channel_config)
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# Check the state
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state = request.args.get("state")
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if not state or state != session.get("oauth_state"):
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return redirect("/?error=invalid_state")
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session.pop("oauth_state", None)
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# Obtain the authorization code
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code = request.args.get("code")
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if not code:
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return redirect("/?error=missing_code")
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# Exchange authorization code for access token
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token_info = auth_cli.exchange_code_for_token(code)
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access_token = token_info.get("access_token")
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if not access_token:
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return redirect("/?error=token_failed")
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id_token = token_info.get("id_token")
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# Fetch user info
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user_info = auth_cli.fetch_user_info(access_token, id_token=id_token)
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if not user_info.email:
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return redirect("/?error=email_missing")
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# Login or register
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users = UserService.query(email=user_info.email)
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user_id = get_uuid()
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if not users:
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try:
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try:
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avatar = download_img(user_info.avatar_url)
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except Exception as e:
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logging.exception(e)
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avatar = ""
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users = user_register(
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user_id,
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{
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"access_token": get_uuid(),
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"email": user_info.email,
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"avatar": avatar,
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"nickname": user_info.nickname,
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"login_channel": channel,
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"last_login_time": get_format_time(),
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"is_superuser": False,
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},
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)
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if not users:
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raise Exception(f"Failed to register {user_info.email}")
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if len(users) > 1:
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raise Exception(f"Same email: {user_info.email} exists!")
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# Try to log in
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user = users[0]
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login_user(user)
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return redirect(f"/?auth={user.get_id()}")
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except Exception as e:
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rollback_user_registration(user_id)
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logging.exception(e)
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return redirect(f"/?error={str(e)}")
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# User exists, try to log in
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user = users[0]
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user.access_token = get_uuid()
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if user and hasattr(user, 'is_active') and user.is_active == "0":
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return redirect("/?error=user_inactive")
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login_user(user)
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user.save()
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return redirect(f"/?auth={user.get_id()}")
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except Exception as e:
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logging.exception(e)
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return redirect(f"/?error={str(e)}")
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@manager.route("/github_callback", methods=["GET"]) # noqa: F821
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def github_callback():
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"""
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**Deprecated**, Use `/oauth/callback/<channel>` instead.
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GitHub OAuth callback endpoint.
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---
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tags:
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- OAuth
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parameters:
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- in: query
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name: code
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type: string
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required: true
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description: Authorization code from GitHub.
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responses:
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200:
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description: Authentication successful.
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schema:
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type: object
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"""
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import requests
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res = requests.post(
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settings.GITHUB_OAUTH.get("url"),
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data={
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"client_id": settings.GITHUB_OAUTH.get("client_id"),
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"client_secret": settings.GITHUB_OAUTH.get("secret_key"),
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"code": request.args.get("code"),
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},
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headers={"Accept": "application/json"},
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)
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res = res.json()
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if "error" in res:
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return redirect("/?error=%s" % res["error_description"])
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if "user:email" not in res["scope"].split(","):
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return redirect("/?error=user:email not in scope")
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session["access_token"] = res["access_token"]
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session["access_token_from"] = "github"
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user_info = user_info_from_github(session["access_token"])
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email_address = user_info["email"]
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users = UserService.query(email=email_address)
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user_id = get_uuid()
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if not users:
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# User isn't try to register
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try:
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try:
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avatar = download_img(user_info["avatar_url"])
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except Exception as e:
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logging.exception(e)
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avatar = ""
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users = user_register(
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user_id,
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{
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"access_token": session["access_token"],
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"email": email_address,
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"avatar": avatar,
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"nickname": user_info["login"],
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"login_channel": "github",
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"last_login_time": get_format_time(),
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"is_superuser": False,
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},
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)
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if not users:
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raise Exception(f"Fail to register {email_address}.")
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if len(users) > 1:
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raise Exception(f"Same email: {email_address} exists!")
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# Try to log in
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user = users[0]
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login_user(user)
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return redirect("/?auth=%s" % user.get_id())
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except Exception as e:
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rollback_user_registration(user_id)
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logging.exception(e)
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return redirect("/?error=%s" % str(e))
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# User has already registered, try to log in
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user = users[0]
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user.access_token = get_uuid()
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if user and hasattr(user, 'is_active') and user.is_active == "0":
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return redirect("/?error=user_inactive")
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login_user(user)
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user.save()
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return redirect("/?auth=%s" % user.get_id())
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@manager.route("/feishu_callback", methods=["GET"]) # noqa: F821
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def feishu_callback():
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"""
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Feishu OAuth callback endpoint.
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---
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tags:
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- OAuth
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parameters:
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- in: query
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name: code
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type: string
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required: true
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description: Authorization code from Feishu.
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responses:
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200:
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description: Authentication successful.
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schema:
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type: object
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"""
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import requests
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app_access_token_res = requests.post(
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settings.FEISHU_OAUTH.get("app_access_token_url"),
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data=json.dumps(
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{
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"app_id": settings.FEISHU_OAUTH.get("app_id"),
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"app_secret": settings.FEISHU_OAUTH.get("app_secret"),
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}
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),
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headers={"Content-Type": "application/json; charset=utf-8"},
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)
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app_access_token_res = app_access_token_res.json()
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if app_access_token_res["code"] != 0:
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return redirect("/?error=%s" % app_access_token_res)
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res = requests.post(
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settings.FEISHU_OAUTH.get("user_access_token_url"),
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data=json.dumps(
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{
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"grant_type": settings.FEISHU_OAUTH.get("grant_type"),
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"code": request.args.get("code"),
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}
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),
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headers={
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"Content-Type": "application/json; charset=utf-8",
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"Authorization": f"Bearer {app_access_token_res['app_access_token']}",
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},
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)
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res = res.json()
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if res["code"] != 0:
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return redirect("/?error=%s" % res["message"])
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if "contact:user.email:readonly" not in res["data"]["scope"].split():
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return redirect("/?error=contact:user.email:readonly not in scope")
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session["access_token"] = res["data"]["access_token"]
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session["access_token_from"] = "feishu"
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user_info = user_info_from_feishu(session["access_token"])
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email_address = user_info["email"]
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users = UserService.query(email=email_address)
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user_id = get_uuid()
|
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if not users:
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# User isn't try to register
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try:
|
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try:
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avatar = download_img(user_info["avatar_url"])
|
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except Exception as e:
|
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logging.exception(e)
|
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avatar = ""
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users = user_register(
|
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user_id,
|
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{
|
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"access_token": session["access_token"],
|
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"email": email_address,
|
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"avatar": avatar,
|
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"nickname": user_info["en_name"],
|
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"login_channel": "feishu",
|
||
"last_login_time": get_format_time(),
|
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"is_superuser": False,
|
||
},
|
||
)
|
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if not users:
|
||
raise Exception(f"Fail to register {email_address}.")
|
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if len(users) > 1:
|
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raise Exception(f"Same email: {email_address} exists!")
|
||
|
||
# Try to log in
|
||
user = users[0]
|
||
login_user(user)
|
||
return redirect("/?auth=%s" % user.get_id())
|
||
except Exception as e:
|
||
rollback_user_registration(user_id)
|
||
logging.exception(e)
|
||
return redirect("/?error=%s" % str(e))
|
||
|
||
# User has already registered, try to log in
|
||
user = users[0]
|
||
if user and hasattr(user, 'is_active') and user.is_active == "0":
|
||
return redirect("/?error=user_inactive")
|
||
user.access_token = get_uuid()
|
||
login_user(user)
|
||
user.save()
|
||
return redirect("/?auth=%s" % user.get_id())
|
||
|
||
|
||
def user_info_from_feishu(access_token):
|
||
import requests
|
||
|
||
headers = {
|
||
"Content-Type": "application/json; charset=utf-8",
|
||
"Authorization": f"Bearer {access_token}",
|
||
}
|
||
res = requests.get("https://open.feishu.cn/open-apis/authen/v1/user_info", headers=headers)
|
||
user_info = res.json()["data"]
|
||
user_info["email"] = None if user_info.get("email") == "" else user_info["email"]
|
||
return user_info
|
||
|
||
|
||
def user_info_from_github(access_token):
|
||
import requests
|
||
|
||
headers = {"Accept": "application/json", "Authorization": f"token {access_token}"}
|
||
res = requests.get(f"https://api.github.com/user?access_token={access_token}", headers=headers)
|
||
user_info = res.json()
|
||
email_info = requests.get(
|
||
f"https://api.github.com/user/emails?access_token={access_token}",
|
||
headers=headers,
|
||
).json()
|
||
user_info["email"] = next((email for email in email_info if email["primary"]), None)["email"]
|
||
return user_info
|
||
|
||
|
||
@manager.route("/logout", methods=["GET"]) # noqa: F821
|
||
@login_required
|
||
def log_out():
|
||
"""
|
||
User logout endpoint.
|
||
---
|
||
tags:
|
||
- User
|
||
security:
|
||
- ApiKeyAuth: []
|
||
responses:
|
||
200:
|
||
description: Logout successful.
|
||
schema:
|
||
type: object
|
||
"""
|
||
current_user.access_token = f"INVALID_{secrets.token_hex(16)}"
|
||
current_user.save()
|
||
logout_user()
|
||
return get_json_result(data=True)
|
||
|
||
|
||
@manager.route("/setting", methods=["POST"]) # noqa: F821
|
||
@login_required
|
||
def setting_user():
|
||
"""
|
||
Update user settings.
|
||
---
|
||
tags:
|
||
- User
|
||
security:
|
||
- ApiKeyAuth: []
|
||
parameters:
|
||
- in: body
|
||
name: body
|
||
description: User settings to update.
|
||
required: true
|
||
schema:
|
||
type: object
|
||
properties:
|
||
nickname:
|
||
type: string
|
||
description: New nickname.
|
||
email:
|
||
type: string
|
||
description: New email.
|
||
responses:
|
||
200:
|
||
description: Settings updated successfully.
|
||
schema:
|
||
type: object
|
||
"""
|
||
update_dict = {}
|
||
request_data = request.json
|
||
if request_data.get("password"):
|
||
new_password = request_data.get("new_password")
|
||
if not check_password_hash(current_user.password, decrypt(request_data["password"])):
|
||
return get_json_result(
|
||
data=False,
|
||
code=settings.RetCode.AUTHENTICATION_ERROR,
|
||
message="Password error!",
|
||
)
|
||
|
||
if new_password:
|
||
update_dict["password"] = generate_password_hash(decrypt(new_password))
|
||
|
||
for k in request_data.keys():
|
||
if k in [
|
||
"password",
|
||
"new_password",
|
||
"email",
|
||
"status",
|
||
"is_superuser",
|
||
"login_channel",
|
||
"is_anonymous",
|
||
"is_active",
|
||
"is_authenticated",
|
||
"last_login_time",
|
||
]:
|
||
continue
|
||
update_dict[k] = request_data[k]
|
||
|
||
try:
|
||
UserService.update_by_id(current_user.id, update_dict)
|
||
return get_json_result(data=True)
|
||
except Exception as e:
|
||
logging.exception(e)
|
||
return get_json_result(data=False, message="Update failure!", code=settings.RetCode.EXCEPTION_ERROR)
|
||
|
||
|
||
@manager.route("/info", methods=["GET"]) # noqa: F821
|
||
@login_required
|
||
def user_profile():
|
||
"""
|
||
Get user profile information.
|
||
---
|
||
tags:
|
||
- User
|
||
security:
|
||
- ApiKeyAuth: []
|
||
responses:
|
||
200:
|
||
description: User profile retrieved successfully.
|
||
schema:
|
||
type: object
|
||
properties:
|
||
id:
|
||
type: string
|
||
description: User ID.
|
||
nickname:
|
||
type: string
|
||
description: User nickname.
|
||
email:
|
||
type: string
|
||
description: User email.
|
||
"""
|
||
return get_json_result(data=current_user.to_dict())
|
||
|
||
|
||
def rollback_user_registration(user_id):
|
||
try:
|
||
UserService.delete_by_id(user_id)
|
||
except Exception:
|
||
pass
|
||
try:
|
||
TenantService.delete_by_id(user_id)
|
||
except Exception:
|
||
pass
|
||
try:
|
||
u = UserTenantService.query(tenant_id=user_id)
|
||
if u:
|
||
UserTenantService.delete_by_id(u[0].id)
|
||
except Exception:
|
||
pass
|
||
try:
|
||
TenantLLM.delete().where(TenantLLM.tenant_id == user_id).execute()
|
||
except Exception:
|
||
pass
|
||
|
||
|
||
def user_register(user_id, user):
|
||
user["id"] = user_id
|
||
tenant = {
|
||
"id": user_id,
|
||
"name": user["nickname"] + "‘s Kingdom",
|
||
"llm_id": settings.CHAT_MDL,
|
||
"embd_id": settings.EMBEDDING_MDL,
|
||
"asr_id": settings.ASR_MDL,
|
||
"parser_ids": settings.PARSERS,
|
||
"img2txt_id": settings.IMAGE2TEXT_MDL,
|
||
"rerank_id": settings.RERANK_MDL,
|
||
}
|
||
usr_tenant = {
|
||
"tenant_id": user_id,
|
||
"user_id": user_id,
|
||
"invited_by": user_id,
|
||
"role": UserTenantRole.OWNER,
|
||
}
|
||
file_id = get_uuid()
|
||
file = {
|
||
"id": file_id,
|
||
"parent_id": file_id,
|
||
"tenant_id": user_id,
|
||
"created_by": user_id,
|
||
"name": "/",
|
||
"type": FileType.FOLDER.value,
|
||
"size": 0,
|
||
"location": "",
|
||
}
|
||
|
||
tenant_llm = get_init_tenant_llm(user_id)
|
||
|
||
if not UserService.save(**user):
|
||
return
|
||
TenantService.insert(**tenant)
|
||
UserTenantService.insert(**usr_tenant)
|
||
TenantLLMService.insert_many(tenant_llm)
|
||
FileService.insert(file)
|
||
return UserService.query(email=user["email"])
|
||
|
||
|
||
@manager.route("/register", methods=["POST"]) # noqa: F821
|
||
@validate_request("nickname", "email", "password")
|
||
def user_add():
|
||
"""
|
||
Register a new user.
|
||
---
|
||
tags:
|
||
- User
|
||
parameters:
|
||
- in: body
|
||
name: body
|
||
description: Registration details.
|
||
required: true
|
||
schema:
|
||
type: object
|
||
properties:
|
||
nickname:
|
||
type: string
|
||
description: User nickname.
|
||
email:
|
||
type: string
|
||
description: User email.
|
||
password:
|
||
type: string
|
||
description: User password.
|
||
responses:
|
||
200:
|
||
description: Registration successful.
|
||
schema:
|
||
type: object
|
||
"""
|
||
|
||
if not settings.REGISTER_ENABLED:
|
||
return get_json_result(
|
||
data=False,
|
||
message="User registration is disabled!",
|
||
code=settings.RetCode.OPERATING_ERROR,
|
||
)
|
||
|
||
req = request.json
|
||
email_address = req["email"]
|
||
|
||
# Validate the email address
|
||
if not re.match(r"^[\w\._-]+@([\w_-]+\.)+[\w-]{2,}$", email_address):
|
||
return get_json_result(
|
||
data=False,
|
||
message=f"Invalid email address: {email_address}!",
|
||
code=settings.RetCode.OPERATING_ERROR,
|
||
)
|
||
|
||
# Check if the email address is already used
|
||
if UserService.query(email=email_address):
|
||
return get_json_result(
|
||
data=False,
|
||
message=f"Email: {email_address} has already registered!",
|
||
code=settings.RetCode.OPERATING_ERROR,
|
||
)
|
||
|
||
# Construct user info data
|
||
nickname = req["nickname"]
|
||
user_dict = {
|
||
"access_token": get_uuid(),
|
||
"email": email_address,
|
||
"nickname": nickname,
|
||
"password": decrypt(req["password"]),
|
||
"login_channel": "password",
|
||
"last_login_time": get_format_time(),
|
||
"is_superuser": False,
|
||
}
|
||
|
||
user_id = get_uuid()
|
||
try:
|
||
users = user_register(user_id, user_dict)
|
||
if not users:
|
||
raise Exception(f"Fail to register {email_address}.")
|
||
if len(users) > 1:
|
||
raise Exception(f"Same email: {email_address} exists!")
|
||
user = users[0]
|
||
login_user(user)
|
||
return construct_response(
|
||
data=user.to_json(),
|
||
auth=user.get_id(),
|
||
message=f"{nickname}, welcome aboard!",
|
||
)
|
||
except Exception as e:
|
||
rollback_user_registration(user_id)
|
||
logging.exception(e)
|
||
return get_json_result(
|
||
data=False,
|
||
message=f"User registration failure, error: {str(e)}",
|
||
code=settings.RetCode.EXCEPTION_ERROR,
|
||
)
|
||
|
||
|
||
@manager.route("/tenant_info", methods=["GET"]) # noqa: F821
|
||
@login_required
|
||
def tenant_info():
|
||
"""
|
||
Get tenant information.
|
||
---
|
||
tags:
|
||
- Tenant
|
||
security:
|
||
- ApiKeyAuth: []
|
||
responses:
|
||
200:
|
||
description: Tenant information retrieved successfully.
|
||
schema:
|
||
type: object
|
||
properties:
|
||
tenant_id:
|
||
type: string
|
||
description: Tenant ID.
|
||
name:
|
||
type: string
|
||
description: Tenant name.
|
||
llm_id:
|
||
type: string
|
||
description: LLM ID.
|
||
embd_id:
|
||
type: string
|
||
description: Embedding model ID.
|
||
"""
|
||
try:
|
||
tenants = TenantService.get_info_by(current_user.id)
|
||
if not tenants:
|
||
return get_data_error_result(message="Tenant not found!")
|
||
return get_json_result(data=tenants[0])
|
||
except Exception as e:
|
||
return server_error_response(e)
|
||
|
||
|
||
@manager.route("/set_tenant_info", methods=["POST"]) # noqa: F821
|
||
@login_required
|
||
@validate_request("tenant_id", "asr_id", "embd_id", "img2txt_id", "llm_id")
|
||
def set_tenant_info():
|
||
"""
|
||
Update tenant information.
|
||
---
|
||
tags:
|
||
- Tenant
|
||
security:
|
||
- ApiKeyAuth: []
|
||
parameters:
|
||
- in: body
|
||
name: body
|
||
description: Tenant information to update.
|
||
required: true
|
||
schema:
|
||
type: object
|
||
properties:
|
||
tenant_id:
|
||
type: string
|
||
description: Tenant ID.
|
||
llm_id:
|
||
type: string
|
||
description: LLM ID.
|
||
embd_id:
|
||
type: string
|
||
description: Embedding model ID.
|
||
asr_id:
|
||
type: string
|
||
description: ASR model ID.
|
||
img2txt_id:
|
||
type: string
|
||
description: Image to Text model ID.
|
||
responses:
|
||
200:
|
||
description: Tenant information updated successfully.
|
||
schema:
|
||
type: object
|
||
"""
|
||
req = request.json
|
||
try:
|
||
tid = req.pop("tenant_id")
|
||
TenantService.update_by_id(tid, req)
|
||
return get_json_result(data=True)
|
||
except Exception as e:
|
||
return server_error_response(e)
|
||
|
||
|
||
@manager.route("/forget/captcha", methods=["GET"]) # noqa: F821
|
||
def forget_get_captcha():
|
||
"""
|
||
GET /forget/captcha?email=<email>
|
||
- Generate an image captcha and cache it in Redis under key captcha:{email} with TTL = OTP_TTL_SECONDS.
|
||
- Returns the captcha as a PNG image.
|
||
"""
|
||
email = (request.args.get("email") or "")
|
||
if not email:
|
||
return get_json_result(data=False, code=settings.RetCode.ARGUMENT_ERROR, message="email is required")
|
||
|
||
users = UserService.query(email=email)
|
||
if not users:
|
||
return get_json_result(data=False, code=settings.RetCode.DATA_ERROR, message="invalid email")
|
||
|
||
# Generate captcha text
|
||
allowed = string.ascii_uppercase + string.digits
|
||
captcha_text = "".join(secrets.choice(allowed) for _ in range(OTP_LENGTH))
|
||
REDIS_CONN.set(captcha_key(email), captcha_text, 60) # Valid for 60 seconds
|
||
|
||
from captcha.image import ImageCaptcha
|
||
image = ImageCaptcha(width=300, height=120, font_sizes=[50, 60, 70])
|
||
img_bytes = image.generate(captcha_text).read()
|
||
return Response(img_bytes, mimetype="image/png")
|
||
|
||
|
||
@manager.route("/forget/otp", methods=["POST"]) # noqa: F821
|
||
def forget_send_otp():
|
||
"""
|
||
POST /forget/otp
|
||
- Verify the image captcha stored at captcha:{email} (case-insensitive).
|
||
- On success, generate an email OTP (A–Z with length = OTP_LENGTH), store hash + salt (and timestamp) in Redis with TTL, reset attempts and cooldown, and send the OTP via email.
|
||
"""
|
||
req = request.get_json()
|
||
email = req.get("email") or ""
|
||
captcha = (req.get("captcha") or "").strip()
|
||
|
||
if not email or not captcha:
|
||
return get_json_result(data=False, code=settings.RetCode.ARGUMENT_ERROR, message="email and captcha required")
|
||
|
||
users = UserService.query(email=email)
|
||
if not users:
|
||
return get_json_result(data=False, code=settings.RetCode.DATA_ERROR, message="invalid email")
|
||
|
||
stored_captcha = REDIS_CONN.get(captcha_key(email))
|
||
if not stored_captcha:
|
||
return get_json_result(data=False, code=settings.RetCode.NOT_EFFECTIVE, message="invalid or expired captcha")
|
||
if (stored_captcha or "").strip().lower() != captcha.lower():
|
||
return get_json_result(data=False, code=settings.RetCode.AUTHENTICATION_ERROR, message="invalid or expired captcha")
|
||
|
||
# Delete captcha to prevent reuse
|
||
REDIS_CONN.delete(captcha_key(email))
|
||
|
||
k_code, k_attempts, k_last, k_lock = otp_keys(email)
|
||
now = int(time.time())
|
||
last_ts = REDIS_CONN.get(k_last)
|
||
if last_ts:
|
||
try:
|
||
elapsed = now - int(last_ts)
|
||
except Exception:
|
||
elapsed = RESEND_COOLDOWN_SECONDS
|
||
remaining = RESEND_COOLDOWN_SECONDS - elapsed
|
||
if remaining > 0:
|
||
return get_json_result(data=False, code=settings.RetCode.NOT_EFFECTIVE, message=f"you still have to wait {remaining} seconds")
|
||
|
||
# Generate OTP (uppercase letters only) and store hashed
|
||
otp = "".join(secrets.choice(string.ascii_uppercase) for _ in range(OTP_LENGTH))
|
||
salt = os.urandom(16)
|
||
code_hash = hash_code(otp, salt)
|
||
REDIS_CONN.set(k_code, f"{code_hash}:{salt.hex()}", OTP_TTL_SECONDS)
|
||
REDIS_CONN.set(k_attempts, 0, OTP_TTL_SECONDS)
|
||
REDIS_CONN.set(k_last, now, OTP_TTL_SECONDS)
|
||
REDIS_CONN.delete(k_lock)
|
||
|
||
ttl_min = OTP_TTL_SECONDS // 60
|
||
|
||
if not smtp_mail_server:
|
||
logging.warning("SMTP mail server not initialized; skip sending email.")
|
||
else:
|
||
try:
|
||
send_email_html(
|
||
subject="Your Password Reset Code",
|
||
to_email=email,
|
||
template_key="reset_code",
|
||
code=otp,
|
||
ttl_min=ttl_min,
|
||
)
|
||
except Exception:
|
||
return get_json_result(data=False, code=settings.RetCode.SERVER_ERROR, message="failed to send email")
|
||
|
||
return get_json_result(data=True, code=settings.RetCode.SUCCESS, message="verification passed, email sent")
|
||
|
||
|
||
@manager.route("/forget", methods=["POST"]) # noqa: F821
|
||
def forget():
|
||
"""
|
||
POST: Verify email + OTP and reset password, then log the user in.
|
||
Request JSON: { email, otp, new_password, confirm_new_password }
|
||
"""
|
||
req = request.get_json()
|
||
email = req.get("email") or ""
|
||
otp = (req.get("otp") or "").strip()
|
||
new_pwd = req.get("new_password")
|
||
new_pwd2 = req.get("confirm_new_password")
|
||
|
||
if not all([email, otp, new_pwd, new_pwd2]):
|
||
return get_json_result(data=False, code=settings.RetCode.ARGUMENT_ERROR, message="email, otp and passwords are required")
|
||
|
||
# For reset, passwords are provided as-is (no decrypt needed)
|
||
if new_pwd != new_pwd2:
|
||
return get_json_result(data=False, code=settings.RetCode.ARGUMENT_ERROR, message="passwords do not match")
|
||
|
||
users = UserService.query(email=email)
|
||
if not users:
|
||
return get_json_result(data=False, code=settings.RetCode.DATA_ERROR, message="invalid email")
|
||
|
||
user = users[0]
|
||
# Verify OTP from Redis
|
||
k_code, k_attempts, k_last, k_lock = otp_keys(email)
|
||
if REDIS_CONN.get(k_lock):
|
||
return get_json_result(data=False, code=settings.RetCode.NOT_EFFECTIVE, message="too many attempts, try later")
|
||
|
||
stored = REDIS_CONN.get(k_code)
|
||
if not stored:
|
||
return get_json_result(data=False, code=settings.RetCode.NOT_EFFECTIVE, message="expired otp")
|
||
|
||
try:
|
||
stored_hash, salt_hex = str(stored).split(":", 1)
|
||
salt = bytes.fromhex(salt_hex)
|
||
except Exception:
|
||
return get_json_result(data=False, code=settings.RetCode.EXCEPTION_ERROR, message="otp storage corrupted")
|
||
|
||
# Case-insensitive verification: OTP generated uppercase
|
||
calc = hash_code(otp.upper(), salt)
|
||
if calc != stored_hash:
|
||
# bump attempts
|
||
try:
|
||
attempts = int(REDIS_CONN.get(k_attempts) or 0) + 1
|
||
except Exception:
|
||
attempts = 1
|
||
REDIS_CONN.set(k_attempts, attempts, OTP_TTL_SECONDS)
|
||
if attempts >= ATTEMPT_LIMIT:
|
||
REDIS_CONN.set(k_lock, int(time.time()), ATTEMPT_LOCK_SECONDS)
|
||
return get_json_result(data=False, code=settings.RetCode.AUTHENTICATION_ERROR, message="expired otp")
|
||
|
||
# Success: consume OTP and reset password
|
||
REDIS_CONN.delete(k_code)
|
||
REDIS_CONN.delete(k_attempts)
|
||
REDIS_CONN.delete(k_last)
|
||
REDIS_CONN.delete(k_lock)
|
||
|
||
try:
|
||
UserService.update_user_password(user.id, new_pwd)
|
||
except Exception as e:
|
||
logging.exception(e)
|
||
return get_json_result(data=False, code=settings.RetCode.EXCEPTION_ERROR, message="failed to reset password")
|
||
|
||
# Auto login (reuse login flow)
|
||
user.access_token = get_uuid()
|
||
login_user(user)
|
||
user.update_time = (current_timestamp(),)
|
||
user.update_date = (datetime_format(datetime.now()),)
|
||
user.save()
|
||
msg = "Password reset successful. Logged in."
|
||
return construct_response(data=user.to_json(), auth=user.get_id(), message=msg)
|