IRC-HIR 授权码增加接口
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@@ -44,10 +44,18 @@ public class AesEncryption
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}
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// AES 加密(带 IV)
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/// <summary>
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/// AES 密钥的长度必须是以下之一:128 位(16 字节)192 位(24 字节)256 位(32 字节)
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/// IV must be 16 bytes
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/// </summary>
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/// <param name="plainText"></param>
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/// <param name="key"></param>
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/// <param name="iv"></param>
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/// <returns></returns>
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public static string Encrypt(string plainText, string key, string iv)
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{
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var keyBytes = Encoding.UTF8.GetBytes(key);
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var ivBytes = Encoding.UTF8.GetBytes(iv);
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var keyBytes = Encoding.UTF8.GetBytes(key.PadRight(32, '0').Substring(0, 32));
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var ivBytes = Encoding.UTF8.GetBytes(iv.PadRight(16, '0').Substring(0, 16));
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// 使用 AES 引擎 + PKCS7 填充 + CBC 模式
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var engine = new AesEngine();
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@@ -64,8 +72,8 @@ public class AesEncryption
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// AES 解密(带 IV)
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public static string Decrypt(string encryptedText, string key, string iv)
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{
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var keyBytes = Encoding.UTF8.GetBytes(key);
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var ivBytes = Encoding.UTF8.GetBytes(iv);
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var keyBytes = Encoding.UTF8.GetBytes(key.PadRight(32, '0').Substring(0, 32));
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var ivBytes = Encoding.UTF8.GetBytes(iv.PadRight(16, '0').Substring(0, 16));
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var cipherBytes = Convert.FromBase64String(encryptedText);
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// 使用 AES 引擎 + PKCS7 填充 + CBC 模式
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