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sso_doc's Introduction

SSO_doc

注册流程

  1. 客户端注册时强制走https;
  2. 服务端接收到注册请求,校验用户名,密码等是否满足条件(用户名是否有特殊字符,密码复杂性等),并判断是否有重复;
  3. 验证通过后,根据userID,生成随机盐salt,并保存到数据库;
  4. 根据生成的salt,使用HMAC算法,生成密码摘要,和用户信息一起保存到用户注册表;
  5. 返回注册成功,并将salt返回客户端,客户端做持久化保存;

登录流程

  1. 判断是否有salt,如果没有,调用服务端请求getSalt,如果有则进行第3步;
  2. 服务端根据userID,返回对应salt;
  3. 客户端使用相同HMAC算法,生成密码摘要,与当前时间戳(精确到分钟)哈希(md5)后发送给服务端;
  4. 服务端根据保存的密码,使用同样方式哈希(md5)后与参数对比,不一致时,取当前时间前后两分钟的时间戳再次对比,有相同结果即为登录成功。
  5. 生成认证token,并更新到redis,设置有效时常(客户端有效token校验通过后,刷新有效时常);
  6. 返回认证token;

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