using System.Collections.Generic;
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using System;
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using System.Text;
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using System.Security.Cryptography;
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namespace HDL_ON.DAL.Net
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{
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public class RemoteRequestParameters
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{
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public string RequestVersion;
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public int RequestSource;
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public string LoginAccessToken;
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public int RequestProtocolType;
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public int HdlGatewayGatewayType = 0;
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public bool IsRedirectSelectEmqServer = false;
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/// <summary>
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/// 平台类型字符串
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/// </summary>
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public string PlatformStr;
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/// <summary>
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/// 发布主题负载
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/// </summary>
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public string PublishPayloadJsonStr;
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public string Mac = "";
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public string GroupName = "";
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}
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public class MqttRemoteInfo
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{
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public List<RemoteMACInfo> pageData;
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public int pageIndex = 0;
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public int pageSize = 10;
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public int totalCount = 3;
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public int totalPages = 1;
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public bool hasPreviousPage = false;
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public bool hasNextPage = false;
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}
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public class MqttInfo
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{
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public string connEmqDomainPort;
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public string connEmqClientId;
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public string connEmqUserName;
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public string connEmqPwd;
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public List<RemoteMACInfo> AccountAllGateways;
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}
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public class RemoteMACInfo
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{
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public string mac;
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public string macMark;
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public string isValid;
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public string aesKey;
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public bool isNewBusproGateway;
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public string groupName;
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public string projectName;
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public string userName;
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public string clientId;
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//app自定义数据
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public string md5_mac_string;
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public string LoginAccessToken;
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}
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namespace Shared.Securitys
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{
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public partial class EncryptionService
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{
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#region 加密
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/// <summary>
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/// 加密主题为Base64
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/// </summary>
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/// <param name="pToEncrypt"></param>
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/// <param name="key"></param>
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/// <returns></returns>
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public static string AesEncryptTopic(string pToEncrypt, string key)
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{
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if (string.IsNullOrEmpty(pToEncrypt)) return null;
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if (string.IsNullOrEmpty(key)) return pToEncrypt;
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//需要加密内容的明文流
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Byte[] toEncryptArray = Encoding.UTF8.GetBytes(pToEncrypt);
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//配置AES加密Key(密钥、向量、模式、填充)
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RijndaelManaged rm = new RijndaelManaged
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{
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Key = Encoding.UTF8.GetBytes(key),
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IV = Encoding.UTF8.GetBytes(key),
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Mode = CipherMode.CBC,
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Padding = PaddingMode.PKCS7
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};
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//创建AES加密器对象
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ICryptoTransform cTransform = rm.CreateEncryptor();
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//使用AES将明文流转成密文字节数组
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Byte[] resultArray = cTransform.TransformFinalBlock(toEncryptArray, 0, toEncryptArray.Length);
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//将AES生成的密文字节数组转成Base64字符串
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return Convert.ToBase64String(resultArray, 0, resultArray.Length);
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}
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/// <summary>
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/// 加密负载为二进制流
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/// </summary>
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/// <param name="toEncryptArray"></param>
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/// <param name="key"></param>
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/// <returns></returns>
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public static byte[] AesEncryptPayload(byte[] toEncryptArray, string key)
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{
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if (string.IsNullOrEmpty(key)) return toEncryptArray;
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//配置AES加密Key(密钥、向量、模式、填充)
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var rm = new RijndaelManaged
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{
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Key = Encoding.UTF8.GetBytes(key),
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IV = Encoding.UTF8.GetBytes(key),
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Mode = CipherMode.CBC,
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Padding = PaddingMode.PKCS7
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};
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//创建AES加密器对象
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var cTransform = rm.CreateEncryptor();
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//使用AES将明文流转成密文字节数组
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return cTransform.TransformFinalBlock(toEncryptArray, 0, toEncryptArray.Length);
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}
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#endregion
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#region 解密
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/// <summary>
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/// 解密主题数据
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/// </summary>
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/// <param name="pToDecrypt"></param>
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/// <param name="key"></param>
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/// <returns></returns>
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public static string AesDecryptTopic(string pToDecrypt, string key)
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{
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//AES密文Base64转成字符串
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Byte[] toEncryptArray = Convert.FromBase64String(pToDecrypt);
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//配置AES加密Key(密钥、向量、模式、填充)
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RijndaelManaged rm = new RijndaelManaged
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{
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Key = Encoding.UTF8.GetBytes(key),
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IV = Encoding.UTF8.GetBytes(key),
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Mode = CipherMode.CBC,
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Padding = PaddingMode.PKCS7
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};
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//创建AES解密器对象
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ICryptoTransform cTransform = rm.CreateDecryptor();
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//使用AES将密文流转成明文的字节数组
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Byte[] resultArray = cTransform.TransformFinalBlock(toEncryptArray, 0, toEncryptArray.Length);
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//转成字符串
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return Encoding.UTF8.GetString(resultArray);
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}
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/// <summary>
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/// 采用Aes解密负载数据
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/// </summary>
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/// <param name="toEncryptArray"></param>
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/// <param name="key"></param>
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/// <returns></returns>
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public static byte[] AesDecryptPayload(byte[] toEncryptArray, string key)
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{
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//配置AES加密Key(密钥、向量、模式、填充)
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var rm = new RijndaelManaged
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{
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Key = Encoding.UTF8.GetBytes(key),
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IV = Encoding.UTF8.GetBytes(key),
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Mode = CipherMode.CBC,
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Padding = PaddingMode.PKCS7
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};
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//创建AES解密器对象
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var cTransform = rm.CreateDecryptor();
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//使用AES将密文流转成明文的字节数组
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return cTransform.TransformFinalBlock(toEncryptArray, 0, toEncryptArray.Length);
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}
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#endregion
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}
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}
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}
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