public string GetFileString(string filePath, string passWordCertificate)
{
if (System.IO.File.Exists(filePath))
{
using (System.IO.StreamReader sw = new System.IO.StreamReader(filePath))
{
string dbString = sw.ReadToEnd();
//判断行头是否此账号下的内容
if (!dbString.StartsWith(passWordCertificate))
{
throw new NullReferenceException("数据文件被修改或者配置错误");
}
string db = dbString.Substring(0, dbString.Length - 32);
string md5 = dbString.Replace(db, "");
EncryptAndDecodeServer.IEncryptAndDecodeServer encrypt = new EncryptAndDecodeServer.EncryptAndDecodeServer();
if (md5 == encrypt.GetMd532(db))
{
return(db.Replace(passWordCertificate, ""));
}
else
{
throw new NullReferenceException("数据文件被修改或者配置错误");
}
}
}
else
{
throw new NullReferenceException("数据文件未查找到");
}
}
public void SaveFile(string fileString, string passWordCertificate, string filePath)
{
using (System.IO.StreamWriter sw = new System.IO.StreamWriter(filePath, false))
{
EncryptAndDecodeServer.IEncryptAndDecodeServer encrypt = new EncryptAndDecodeServer.EncryptAndDecodeServer();
string md5 = encrypt.GetMd532(passWordCertificate + fileString);
sw.Write((passWordCertificate + fileString + md5).ToCharArray());
}
}