/// <summary>
/// 用户登录
/// </summary>
/// <returns></returns>
public bool CaSignIn(string home, string code, string name, string pass)
{
string file = Path.Combine(home, CApp.AMON_CFG);
if (!File.Exists(file))
{
return false;
}
DFAccess prop = new DFAccess();
prop.Load(file);
string data = prop.Get(CApp.AMON_CFG_DATA);
if (!CharUtil.IsValidate(data, 344))
{
return false;
}
_Data = Convert.FromBase64String(data);
string info = Digest(name, pass);
if (info != prop.Get(CApp.AMON_CFG_INFO))
{
return false;
}
string main = prop.Get(CApp.AMON_CFG_MAIN);
if (!Decrypt(name, code, pass, main))
{
return false;
}
_Lock = prop.Get(CApp.AMON_CFG_LOCK);
this.Name = name;
this.Code = code;
this.DatHome = home;
_Info = info;
Look = "Default";
Feel = "Default";
return true;
}
/// <summary>
/// 设定安全口令
/// </summary>
/// <param name="oldPass"></param>
/// <param name="secPass"></param>
/// <returns></returns>
public bool CaAuthSk(string oldPass, string secPass)
{
DFAccess prop = new DFAccess();
prop.Load(Path.Combine(this.DatHome, CApp.AMON_CFG));
// 已有口令校验
string info = Digest(Name, oldPass);
if (info != prop.Get(CApp.AMON_CFG_INFO))
{
return false;
}
// 生成加密密钥及字符空间
byte[] t = new byte[72];
byte[] a = Encoding.UTF8.GetBytes(Code);
int i = 0;
Array.Copy(a, 0, t, i, a.Length);
i += a.Length;
Array.Copy(_Salt, 0, t, i, _Salt.Length);
i += _Salt.Length;
Array.Copy(_Keys, 0, t, i, _Keys.Length);
i += _Keys.Length;
a = Encoding.UTF8.GetBytes(_Mask);
Array.Copy(a, 0, t, i, a.Length);
// 口令
byte[] k = GenK(Name, Code, secPass);
// 向量
byte[] v = GenV(Name, Code, secPass);
#region AES 加密
AesManaged aes = new AesManaged();
using (MemoryStream mStream = new MemoryStream())
{
using (CryptoStream cStream = new CryptoStream(mStream, aes.CreateEncryptor(k, v), CryptoStreamMode.Write))
{
cStream.Write(t, 0, t.Length);
cStream.FlushFinalBlock();
t = mStream.ToArray();
}
}
aes.Clear();
#endregion
prop.Set(CApp.AMON_CFG_SAFE, Convert.ToBase64String(t));
prop.Save(Path.Combine(this.DatHome, CApp.AMON_CFG));
return true;
}
