public void TestDecoding0()
{
//01110010 01000100 10001000 00011001 11101100
var s = Base32StringCoding.Decode(new byte[] { 0x72, 0x44, 0x88, 0x19, 0xEC });
Assert.AreEqual("e928g6fc", s);
}
public void TestDecoding4()
{
//10011111 10100111 00111000 01100101 01110010 01000100 10001000 00011001 11101100
var s = Base32StringCoding.Decode(new byte[] { 0x9f, 0xa7, 0x38, 0x65, 0x72, 0x44, 0x88, 0x19, 0xEC });
Assert.AreEqual("2fqee35e928g6fc", s);
}
public static string GetHashedPassword(string password)
{
var bytes = Hash.ComputeHash(Encoding.UTF8.GetBytes(password));
var ret = Base32StringCoding.Decode(bytes);
return(ret);
}
protected static string GenIndexName(string n, int maxLength)
{
if (string.IsNullOrEmpty(n))
{
var bytes = Util.NewGuid().ToByteArray();
var s = Base32StringCoding.Decode(bytes);
return(s);
}
return(GenIdentityName(n, maxLength));
}
public static string SerializeToString(string sessionId)
{
if (sessionId == null)
{
return(null);
}
var bs = Encoding.UTF8.GetBytes(sessionId);
return(Base32StringCoding.Decode(bs));
}
public static User DeserializeFromString(string source)
{
if (source == null)
{
return(null);
}
var bs = Base32StringCoding.Encode(source);
var s = Encoding.UTF8.GetString(bs);
return(GetUserForLogin(s));
}
protected static string GenIdentityName(string n, int maxLength)
{
if (string.IsNullOrEmpty(n))
{
throw new DataException("Identity name could not be null or empty");
}
if (n.Length > maxLength)
{
var bytes = StringHelper.HashMd5(n);
var s = Base32StringCoding.Decode(bytes);
return(s);
}
return(null);
}
private void RegError(string msg, DateTime now)
{
Flash.Warning = msg;
var t = now.Ticks.ToString();
var x = t.Substring(0, BlogSettings.RegTimeXbits);
var t2 = int.Parse(t.Substring(BlogSettings.RegTimeXbits));
var z = Rand.Next(BlogSettings.RegTimeRandMax);
var y = t2 - z;
this["RegTimeX"] = x;
this["RegTimeY"] = y.ToString();
this["RegTimeZ"] = z.ToString();
this["RegValidate"] = Base32StringCoding.Decode(StringHelper.HashMd5(BlogSettings.RegSolt + t));
}
public static string ToBase32String(this Guid guid)
{
var bs = guid.ToByteArray();
return(Base32StringCoding.Decode(bs));
}
public void TestEncoding0()
{
var bs = Base32StringCoding.Encode("e928g6fc");
Assert.AreEqual(new byte[] { 0x72, 0x44, 0x88, 0x19, 0xEC }, bs);
}
public void TestEncoding4()
{
var bs = Base32StringCoding.Encode("2fqee35e928g6fc");
Assert.AreEqual(new byte[] { 0x9f, 0xa7, 0x38, 0x65, 0x72, 0x44, 0x88, 0x19, 0xEC }, bs);
}
public string Register()
{
var now = DateTime.Now;
if (!BlogSettings.AllowRegister)
{
RegError("暂时不允许注册", now);
return(null);
}
var email = Bind("email");
var password = Bind("password");
var showname = Bind("showname");
var time = Bind("time");
var validate = Bind("validate");
long ticks;
if (email.LikeNull() || password.LikeNull() || showname.LikeNull() || email.IndexOf("@") < 0 ||
!long.TryParse(time, out ticks) || validate.LikeNull())
{
RegError("Email密码以及显示名都是必填项", now);
return(null);
}
var regTime = new DateTime(ticks);
if (Math.Abs((now - regTime).TotalSeconds) > BlogSettings.RegTimeDiffSecs)
{
RegError("注册超时，请刷新后重新注册", now);
return(null);
}
var realValidate = Base32StringCoding.Decode(StringHelper.HashMd5(BlogSettings.RegSolt + time));
if (validate != realValidate)
{
Logger.Default.Trace("validate: " + validate + " - realValidate: " + realValidate + " - time: " + time);
RegError("注册错误，请联系管理员", now);
return(null);
}
if (password.Length >= 100)
{
return(null);
}
var u = new User
{
Email = email,
Password = password,
ShowName = showname,
Role = UserRole.NonactivatedUser,
SessionId = Guid.NewGuid().ToString()
};
var v = u.Validate();
if (v.IsValid)
{
u.Save();
var uv = new UserValidate().Init(u.Id);
uv.Mode = 'a';
uv.Save();
SendMail(u, uv);
Flash.Notice = "用户创建成功";
return(UrlTo <UserController>(p => p.Login()));
}
var sb = new StringBuilder();
foreach (var message in v.ErrorMessages)
{
sb.Append(message);
}
RegError(sb.ToString(), now);
return(null);
}
