using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;
using?System.Security.Cryptography;

namespace?HYAppframe
{
????class?DES
????{

????????///?

????????///?進(jìn)行DES加密。
????????///?

????????///?要加密的字符串。
????????///?密鑰，且必須為8位。
????????///?以base64格式返回的加密字符串。
????????public?static?string?Encrypt（string?pToEncrypt?string?sKey）
????????{
????????????if?（““.Equals（pToEncrypt））
????????????????return?““;
????????????using?（DESCryptoServiceProvider?des?=?new?DESCryptoServiceProvider（））
????????????{
????????????????byte[]?inputByteArray?=?Encoding.UTF8.GetBytes（pToEncrypt）;
????????????????des.Key?=?ASCIIEncoding.ASCII.GetBytes（sKey）;
????????????????des.IV?=?ASCIIEncoding.ASCII.GetBytes（sKey）;
????????????????System.IO.MemoryStream?ms?=?new?System.IO.MemoryStream（）;
????????????????using?（CryptoStream?cs?=?new?CryptoStream（ms?des.CreateEncryptor（）?CryptoStreamMode.Write））
????????????????{
????????????????????cs.Write（inputByteArray?0?inputByteArray.Length）;
????????????????????cs.FlushFinalBlock（）;
????????????????????cs.Close（）;
????????????????}
????????????????string?str?=?Convert.Tobase64String（ms.ToArray（））;
????????????????ms.Close（）;
????????????????return?str;
????????????}
????????}

????????///?

????????///?進(jìn)行DES解密。
????????///?

????????///?要解密的以base64
????????///?密鑰，且必須為8位。
????????///?已解密的字符串。
????????public?static?string?Decrypt（string?pToDecrypt?string?sKey）
????????{
????????????if?（““.Equals（pToDecrypt））
????????????????return?““;
????????????byte[]?inputByteArray?=?Convert.Frombase64String（pToDecrypt）;
????????????using?（DESCryptoServiceProvider?des?=?new?DESCryptoServiceProvider（））
????????????{
????????????????des.Key?=?ASCIIEncoding.ASCII.GetBytes（sKey）;
????????????????des.IV?=?ASCIIEncoding.ASCII.GetBytes（sKey）;
????????????????System.IO.MemoryStream?ms?=?new?System.IO.MemoryStream（）;
????????????????using?（CryptoStream?cs?=?new?CryptoStream（ms?des.CreateDecryptor（）?CryptoStreamMode.Write））
????????????????{
????????????????????cs.Write（inputByteArray?0?inputByteArray.Length）;
????????????????????cs.FlushFinalBlock（）;
????????????????????cs.Close（）;
????????????????}
????????????????string?str?=?Encoding.UTF8.GetString（ms.ToArray（））;
????????????????ms.Close（）;
????????????????return?str;
????????????}
????????}
????}
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件??????384669??2019-03-07?10:00??HYAppFram?Development?.pdf
?????文件??????259221??2019-03-07?09:59??HYAppframe?Database?Development.pdf
?????文件??????401121??2019-03-07?09:59??HYAppframe?file?upload?and?download.pdf
?????文件??????733241??2019-03-07?09:58??HYAppframe?Install?Manual.pdf
?????文件??????259580??2019-03-07?10:00??HYAppframe?Introduce.pdf
?????文件??????690507??2019-03-07?10:01??HYAppframe?Workflow.pdf
?????目錄???????????0??2019-03-07?11:35??HYAppframe20161024版本\
?????文件????17347959??2019-03-07?09:43??HYAppframe20161024版本\HYAppframe20161024.zip
?????目錄???????????0??2019-03-07?11:02??HYAppframe20161024版本\HYAppframe20161024\
?????目錄???????????0??2019-03-08?14:02??HYAppframe20161024版本\HYAppframe20161024\.git\
?????文件???????????8??2015-04-06?09:57??HYAppframe20161024版本\HYAppframe20161024\.git\.gitignore
?????文件??????????20??2015-09-16?21:12??HYAppframe20161024版本\HYAppframe20161024\.git\COMMIT_EDITMSG
?????文件?????????415??2019-03-08?14:02??HYAppframe20161024版本\HYAppframe20161024\.git\config
?????文件??????????73??2015-03-04?09:38??HYAppframe20161024版本\HYAppframe20161024\.git\description
?????文件?????????100??2015-04-06?14:58??HYAppframe20161024版本\HYAppframe20161024\.git\FETCH_HEAD
?????文件??????????23??2015-03-04?09:38??HYAppframe20161024版本\HYAppframe20161024\.git\HEAD
?????目錄???????????0??2019-03-07?09:34??HYAppframe20161024版本\HYAppframe20161024\.git\hooks\
?????文件?????????452??2015-03-04?09:38??HYAppframe20161024版本\HYAppframe20161024\.git\hooks\applypatch-msg.sample
?????文件?????????896??2015-03-04?09:38??HYAppframe20161024版本\HYAppframe20161024\.git\hooks\commit-msg.sample
?????文件?????????160??2015-03-04?09:38??HYAppframe20161024版本\HYAppframe20161024\.git\hooks\post-commit.sample
?????文件?????????552??2015-03-04?09:38??HYAppframe20161024版本\HYAppframe20161024\.git\hooks\post-receive.sample
?????文件?????????189??2015-03-04?09:38??HYAppframe20161024版本\HYAppframe20161024\.git\hooks\post-update.sample
?????文件?????????398??2015-03-04?09:38??HYAppframe20161024版本\HYAppframe20161024\.git\hooks\pre-applypatch.sample
?????文件????????1704??2015-03-04?09:38??HYAppframe20161024版本\HYAppframe20161024\.git\hooks\pre-commit.sample
?????文件????????4951??2015-03-04?09:38??HYAppframe20161024版本\HYAppframe20161024\.git\hooks\pre-rebase.sample
?????文件????????1239??2015-03-04?09:38??HYAppframe20161024版本\HYAppframe20161024\.git\hooks\prepare-commit-msg.sample
?????文件????????3611??2015-03-04?09:38??HYAppframe20161024版本\HYAppframe20161024\.git\hooks\update.sample
?????文件???????27305??2015-09-16?21:12??HYAppframe20161024版本\HYAppframe20161024\.git\index
?????目錄???????????0??2019-03-07?09:34??HYAppframe20161024版本\HYAppframe20161024\.git\info\
?????文件?????????240??2015-03-04?09:38??HYAppframe20161024版本\HYAppframe20161024\.git\info\exclude
?????目錄???????????0??2019-03-07?09:34??HYAppframe20161024版本\HYAppframe20161024\.git\logs\
............此處省略1579個(gè)文件信息