public static string Encrypt(EncryptFormat format, string text)
{
string encryptedText;
switch (format)
{
case EncryptFormat.MD5:
encryptedText = MD5(text);
break;
case EncryptFormat.SHA1:
encryptedText = SHA1(text);
break;
case EncryptFormat.bbsMax:
encryptedText = MD5(text);
break;
case EncryptFormat.Dvbbs:
encryptedText = ASPMD5(text).Substring(8, 16);
break;
default:
encryptedText = text;
break;
}
return(encryptedText);
}
/// <summary>
/// 输入的密码与数据库密码对比
/// </summary>
/// <param name="format">加密格式</param>
/// <param name="inputPassword">用户输入的密码</param>
/// <param name="userPassword">数据库存储的密码</param>
/// <returns></returns>
public static bool ComparePassword(EncryptFormat format, string inputPassword, string userPassword)
{
if (ComparePasswordWithoutEncode(format, inputPassword, userPassword))
{
return(true);
}
else if (ComparePasswordWithoutEncode(format, HttpUtility.HtmlEncode(inputPassword), userPassword))
{
return(true);
}
return(false);
}
/// <summary>
/// 输入的密码与数据库密码对比
/// </summary>
/// <param name="format">加密格式</param>
/// <param name="inputPassword">用户输入的密码</param>
/// <param name="userPassword">数据库存储的密码</param>
/// <returns></returns>
public static bool ComparePassword(EncryptFormat format, string inputPassword, string userPassword)
{
string encryptedUserPassowrd;
if (EncryptFormat.Discuz == format)
{
encryptedUserPassowrd = userPassword.Substring(0, 6) + MD5(MD5(inputPassword).ToLower() + userPassword.Substring(0, 6));
}
else
{
encryptedUserPassowrd = Encrypt(format, inputPassword);
}
if (string.Compare(encryptedUserPassowrd, userPassword, format != EncryptFormat.Text) == 0)
{
return(true);
}
return(false);
}
public static string Encrypt(EncryptFormat format, string text)
{
string encryptedText;
switch (format)
{
case EncryptFormat.MD5:
encryptedText = MD5(text);
break;
case EncryptFormat.SHA1:
encryptedText = SHA1(text);
break;
case EncryptFormat.bbsMax:
encryptedText = MD5(text);
break;
case EncryptFormat.Dvbbs:
encryptedText = ASPMD5(text).Substring(8,16);
break;
default:
encryptedText = text;
break;
}
return encryptedText;
}
public static string Encrypt(EncryptFormat format, string text)
{
string encryptedText;
switch (format)
{
case EncryptFormat.MD5:
encryptedText = MD5(text);
break;
case EncryptFormat.SHA1:
encryptedText = SHA1(text);
break;
case EncryptFormat.TuanLet:
encryptedText = MD5(text);
break;
default:
encryptedText = text;
break;
}
return(encryptedText);
}
private static bool ComparePasswordWithoutEncode(EncryptFormat format, string inputPassword, string userPassword)
{
string encryptedUserPassowrd;
if (EncryptFormat.MolyX == format)//molyx的加密方法MD5(MD5(password)+salt)
{
encryptedUserPassowrd = userPassword.Substring(0, 5) + MD5(MD5(inputPassword).ToLower() + userPassword.Substring(0, 5));
}
else if (EncryptFormat.Discuz == format)
{
encryptedUserPassowrd = userPassword.Substring(0, 6) + MD5(MD5(inputPassword).ToLower() + userPassword.Substring(0, 6));
}
else
{
encryptedUserPassowrd = Encrypt(format, inputPassword);
}
if (string.Compare(encryptedUserPassowrd, userPassword, format != EncryptFormat.ClearText) == 0)
{
return(true);
}
return(false);
}
private static bool ComparePasswordWithoutEncode(EncryptFormat format, string inputPassword, string userPassword)
{
string encryptedUserPassowrd;
if (EncryptFormat.MolyX == format)//molyx的加密方法MD5(MD5(password)+salt)
encryptedUserPassowrd = userPassword.Substring(0, 5) + MD5(MD5(inputPassword).ToLower() + userPassword.Substring(0, 5));
else if (EncryptFormat.Discuz == format)
encryptedUserPassowrd = userPassword.Substring(0, 6) + MD5(MD5(inputPassword).ToLower() + userPassword.Substring(0, 6));
else
encryptedUserPassowrd = Encrypt(format, inputPassword);
if (string.Compare(encryptedUserPassowrd, userPassword, format != EncryptFormat.ClearText) == 0)
return true;
return false;
}
/// <summary>
/// 输入的密码与数据库密码对比
/// </summary>
/// <param name="format">加密格式</param>
/// <param name="inputPassword">用户输入的密码</param>
/// <param name="userPassword">数据库存储的密码</param>
/// <returns></returns>
public static bool ComparePassword(EncryptFormat format, string inputPassword, string userPassword)
{
if (ComparePasswordWithoutEncode(format, inputPassword, userPassword))
return true;
else if (ComparePasswordWithoutEncode(format, HttpUtility.HtmlEncode(inputPassword), userPassword))
return true;
return false;
}
/// <summary> /// 用户注册 /// </summary> public abstract int Register(ref int userID, string username, string email, string password, EncryptFormat passwordFormat, UserRoleCollection initRoles, string ip, Guid?serial, int inviterID, bool IsActive, int[] userPoints, int ipInterval);
/// <summary> /// 修改用户密码 /// </summary> public abstract void ResetUserPassword(int userID, string encodedPassword, EncryptFormat format);