/// <summary>
/// to check if the given email matchs the saved email.
/// email has not been encrypted
/// username has been checked, exists.
/// </summary>
/// <param name="username">existed username</param>
/// <param name="rawEmail">encrypted email</param>
/// <returns>if matched, return true; else false</returns>
public bool MatchEmail(string username, string rawEmail)
{
UserInfo existedUserInfo = userInfoService.GetUserInfoByUsername(username);
string salt = existedUserInfo.salt;
string email = existedUserInfo.email;
string encryptedEmail = new HashManager().HashWithSalt(salt, rawEmail);
return(encryptedEmail.Equals(email));
}
/// <summary>
/// to login
/// password has not been encrypted.
/// username has been checked, safe to use.
/// </summary>
/// <param name="username">checked username</param>
/// <param name="rawPassword">unencrypted password</param>
/// <returns>
/// true: login successful
/// false: login failed
/// </returns>
public bool Login(string username, string rawPassword)
{
UserInfo userInfo = userInfoService.GetUserInfoByUsername(username);
if (userInfo == (null))
{
return(false);
}
string salt = userInfo.salt;
string encryptedPassword = new HashManager().HashWithSalt(salt, rawPassword);
if (encryptedPassword.Equals(userInfo.password))
{
return(true);
}
else
{
return(false);
}
}
