312 lines
10 KiB
Python
312 lines
10 KiB
Python
from flask import request, jsonify, current_app
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from datetime import datetime, timedelta
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from app import db
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from app.models import Product, License, Device, Version
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from app.utils.crypto import generate_hash, verify_hash, generate_signature
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from . import api_bp
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@api_bp.route('/auth/verify', methods=['POST'])
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def verify_license():
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"""验证卡密接口"""
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try:
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data = request.get_json()
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if not data:
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return jsonify({
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'success': False,
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'message': '请求数据为空'
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}), 400
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# 获取请求参数
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software_id = data.get('software_id')
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license_key = data.get('license_key')
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machine_code = data.get('machine_code')
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timestamp = data.get('timestamp')
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signature = data.get('signature')
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# 验证必填参数
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if not all([software_id, license_key, machine_code, timestamp, signature]):
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return jsonify({
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'success': False,
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'message': '缺少必要参数'
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}), 400
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# 验证时间戳（防止重放攻击）
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try:
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request_time = datetime.fromtimestamp(int(timestamp))
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# 增加时间验证的宽容度到5分钟（300秒）
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time_diff = abs((datetime.utcnow() - request_time).total_seconds())
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if time_diff > 300: # 5分钟有效期
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return jsonify({
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'success': False,
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'message': '请求已过期'
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}), 400
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except (ValueError, TypeError):
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return jsonify({
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'success': False,
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'message': '时间戳格式错误'
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}), 400
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# 验证签名
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secret_key = current_app.config.get('AUTH_SECRET_KEY', 'default-secret-key')
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signature_data = f"{software_id}{license_key}{machine_code}{timestamp}"
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expected_signature = generate_signature(signature_data, secret_key)
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# 添加调试信息
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current_app.logger.info(f"签名数据: {signature_data}")
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current_app.logger.info(f"客户端签名: {signature}")
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current_app.logger.info(f"服务端签名: {expected_signature}")
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current_app.logger.info(f"签名是否匹配: {signature == expected_signature}")
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current_app.logger.info(f"服务端密钥: {secret_key}")
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if signature != expected_signature:
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return jsonify({
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'success': False,
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'message': '签名验证失败'
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}), 401
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# 查找产品
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product = Product.query.filter_by(product_id=software_id).first()
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if not product:
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return jsonify({
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'success': False,
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'message': '产品不存在'
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}), 404
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if not product.is_enabled():
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return jsonify({
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'success': False,
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'message': '产品已禁用'
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}), 403
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# 查找卡密
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license_obj = License.query.filter_by(
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license_key=license_key,
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product_id=software_id
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).first()
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if not license_obj:
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return jsonify({
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'success': False,
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'message': '卡密不存在'
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}), 404
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# 验证卡密
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software_version = request.json.get('software_version', '1.0.0') if request.json else '1.0.0'
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success, message = license_obj.verify(machine_code, software_version)
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if not success:
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return jsonify({
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'success': False,
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'message': message
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}), 403
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# 处理首次激活
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if license_obj.status == 0: # 未激活
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software_version = request.json.get('software_version', '1.0.0') if request.json else '1.0.0'
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success, message = license_obj.activate(
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machine_code,
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software_version
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)
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if not success:
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return jsonify({
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'success': False,
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'message': message
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}), 403
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# 更新设备验证时间
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device = Device.query.filter_by(machine_code=machine_code).first()
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if device:
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device.update_verify_time()
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# 获取最新版本信息
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latest_version = Version.query.filter_by(
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product_id=software_id,
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publish_status=1
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).order_by(Version.create_time.desc()).first()
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response_data = {
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'license_key': license_obj.license_key,
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'type': license_obj.type,
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'type_name': '试用' if license_obj.is_trial() else '正式',
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'expire_time': license_obj.expire_time.isoformat() if license_obj.expire_time else None,
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'remaining_days': license_obj.get_remaining_days(),
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'product_name': product.product_name,
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'activate_time': license_obj.activate_time.isoformat() if license_obj.activate_time else None
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}
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# 添加版本信息
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if latest_version:
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current_version = request.json.get('software_version', '1.0.0') if request.json else '1.0.0'
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response_data.update({
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'new_version': latest_version.version_num,
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'download_url': latest_version.download_url,
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'force_update': latest_version.is_force_update(),
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'update_log': latest_version.update_log,
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'need_update': latest_version.version_num != current_version
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})
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return jsonify({
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'success': True,
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'message': '验证成功',
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'data': response_data
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})
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except Exception as e:
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current_app.logger.error(f"卡密验证失败: {str(e)}")
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return jsonify({
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'success': False,
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'message': '服务器内部错误'
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}), 500
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@api_bp.route('/auth/activate', methods=['POST'])
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def activate_license():
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"""激活卡密接口"""
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try:
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data = request.get_json()
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if not data:
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return jsonify({
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'success': False,
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'message': '请求数据为空'
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}), 400
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software_id = data.get('software_id')
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license_key = data.get('license_key')
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machine_code = data.get('machine_code')
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software_version = data.get('software_version', '1.0.0')
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# 验证必填参数
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if not all([software_id, license_key, machine_code]):
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return jsonify({
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'success': False,
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'message': '缺少必要参数'
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}), 400
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# 查找产品
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product = Product.query.filter_by(product_id=software_id).first()
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if not product:
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return jsonify({
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'success': False,
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'message': '产品不存在'
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}), 404
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# 查找卡密
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license_obj = License.query.filter_by(
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license_key=license_key,
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product_id=software_id
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).first()
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if not license_obj:
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return jsonify({
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'success': False,
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'message': '卡密不存在'
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}), 404
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# 激活卡密
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success, message = license_obj.activate(machine_code, software_version)
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if not success:
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return jsonify({
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'success': False,
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'message': message
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}), 400
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return jsonify({
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'success': True,
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'message': '激活成功',
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'data': license_obj.to_dict()
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})
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except Exception as e:
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current_app.logger.error(f"卡密激活失败: {str(e)}")
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return jsonify({
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'success': False,
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'message': '服务器内部错误'
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}), 500
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@api_bp.route('/auth/info', methods=['GET'])
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def get_auth_info():
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"""获取授权信息接口"""
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try:
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software_id = request.args.get('software_id')
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machine_code = request.args.get('machine_code')
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if not software_id or not machine_code:
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return jsonify({
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'success': False,
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'message': '缺少必要参数'
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}), 400
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# 查找设备
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device = Device.query.filter_by(
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machine_code=machine_code,
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status=1
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).first()
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if not device:
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return jsonify({
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'success': False,
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'message': '设备未激活'
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}), 404
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# 查找关联的卡密
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license_obj = device.license
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if not license_obj or license_obj.product_id != software_id:
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return jsonify({
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'success': False,
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'message': '授权信息不匹配'
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}), 403
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# 检查授权状态
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if license_obj.is_expired():
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return jsonify({
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'success': False,
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'message': '授权已过期'
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}), 403
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# 返回授权信息
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return jsonify({
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'success': True,
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'data': {
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'license_key': license_obj.license_key,
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'type': license_obj.type,
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'type_name': '试用' if license_obj.is_trial() else '正式',
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'expire_time': license_obj.expire_time.isoformat() if license_obj.expire_time else None,
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'remaining_days': license_obj.get_remaining_days(),
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'activate_time': license_obj.activate_time.isoformat() if license_obj.activate_time else None,
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'last_verify_time': license_obj.last_verify_time.isoformat() if license_obj.last_verify_time else None
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}
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})
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except Exception as e:
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current_app.logger.error(f"获取授权信息失败: {str(e)}")
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return jsonify({
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'success': False,
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'message': '服务器内部错误'
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}), 500
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@api_bp.route('/auth/heartbeat', methods=['POST'])
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def heartbeat():
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"""心跳接口（用于在线验证）"""
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try:
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data = request.get_json()
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if not data:
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return jsonify({'success': False}), 400
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software_id = data.get('software_id')
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machine_code = data.get('machine_code')
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if not software_id or not machine_code:
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return jsonify({'success': False}), 400
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# 更新设备最后验证时间
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device = Device.query.filter_by(
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machine_code=machine_code,
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status=1
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).first()
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if device:
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device.update_verify_time()
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return jsonify({'success': True})
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except Exception as e:
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current_app.logger.error(f"心跳处理失败: {str(e)}")
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return jsonify({'success': False}), 500 |