using?Org.BouncyCastle.Crypto;
using?Org.BouncyCastle.Crypto.Engines;
using?Org.BouncyCastle.Crypto.Parameters;
using?Org.BouncyCastle.Security;
using?System;
using?System.Collections.Generic;
using?System.Configuration;
using?System.IO;
using?System.Linq;
using?System.Security.Cryptography;
using?System.Text;
using?System.Threading.Tasks;
using?WNSLP.Toolkits.Extensions;
namespace?WNSLP.Toolkits.Common
{

????/************************************************************
?????*?關于hashAlgorithm參數值有：MD5、SHA1、SHA256、SHA384、SHA512
?????*?重要的事情說三遍，不懂的自己惡補去。
?????*?RSA加密解密：私鑰解密，公鑰加密。
?????*?RSA數字簽名-俗稱加簽驗簽：私鑰加簽，公鑰驗簽。??
?????*?RSA加密解密：私鑰解密，公鑰加密。
?????*?RSA數字簽名-俗稱加簽驗簽：私鑰加簽，公鑰驗簽。??
?????*?RSA加密解密：私鑰解密，公鑰加密。
?????*?RSA數字簽名-俗稱加簽驗簽：私鑰加簽，公鑰驗簽。?
?????*?☆☆☆☆【注意這里所有的加密結果及加簽結果都是base64的】☆☆☆☆☆
?????*?
?????*?
?????*?
?????*?
?????*?
?????*?gzy整理
?????*/

????public?abstract?partial?class?RSAHelper
????{
????????#region??加密


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

????????///?RSA加密
????????///?

????????///?
????????///?
????????///?
????????public?static?string?EncryptJava（string?publicKeyJava?string?data?string?encoding?=?“UTF-8“）
????????{
????????????RSACryptoServiceProvider?rsa?=?new?RSACryptoServiceProvider（）;
????????????byte[]?cipherbytes;
????????????rsa.FromPublicKeyJavaString（publicKeyJava）;

????????????//☆☆☆☆.NET?4.6以后特有☆☆☆☆
????????????//HashAlgorithmName?hashName?=?new?System.Security.Cryptography.HashAlgorithmName（hashAlgorithm）;
????????????//RSAEncryptionPadding?padding?=?RSAEncryptionPadding.OaepSHA512;//RSAEncryptionPadding.CreateOaep（hashName）;//.NET?4.6以后特有???????????????
????????????//cipherbytes?=?rsa.Encrypt（Encoding.GetEncoding（encoding）.GetBytes（data）?padding）;
????????????//☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆

????????????//☆☆☆☆.NET?4.6以前請用此段代碼☆☆☆☆
????????????cipherbytes?=?rsa.Encrypt（Encoding.GetEncoding（encoding）.GetBytes（data）?false）;

????????????return?Convert.Tobase64String（cipherbytes）;
????????}
????????///?

????????///?RSA加密
????????///?

????????///?
????????///?
????????///?
????????public?static?string?EncryptCSharp（string?publicKeyCSharp?string?data?string?encoding?=?“UTF-8“）
????????{
????????????RSACryptoServiceProvider?rsa?=?new?RSACryptoServiceProvider（）;
????????????byte[]?cipherbytes;
????????????rsa.FromxmlString（publicKeyCSharp）;

????????????//☆☆☆☆.NET?4.6以后特有☆☆☆☆
????????????//HashAlgorithmName?hashName?=?new?System.Security.Cryptography.HashAlgorithmName（hashAlgorithm）;
????????????//RSAEncryptionPadding?padding?=?RSAEncryptionPadding.OaepSHA512;//RSAEncryptionPadding.CreateOaep（hashName）;//.NET?4.6以后特有???????????????
????????????//cipherbytes?=?rsa.Encrypt（Encoding.GetEncoding（encoding）.GetBytes（data）?padding）;
????????????//☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆

????????????//☆☆☆☆.NET?4.6以前請用