unity3D项目中的c#脚本加解密方法。
1、加密
1 /// <summary>
2
3 /// 内容加密
4
5 /// </summary>
6
7 /// <param name="ContentInfo">要加密内容</param>
8
9 /// <param name="strkey">key值</param>
10
11 /// <returns></returns>
12
13 public string encryptionContent(string ContentInfo,string strkey)
14
15 {
16
17 byte[] keyArray = UTF8Encoding.UTF8.GetBytes(strkey);
18
19 RijndaelManaged encryption = new RijndaelManaged();
20
21 encryption.Key = keyArray;
22
23 encryption.Mode = CipherMode.ECB;
24
25 encryption.Padding = PaddingMode.PKCS7;
26
27 ICryptoTransform cTransform = encryption.CreateEncryptor();
28
29 byte[] _EncryptArray = UTF8Encoding.UTF8.GetBytes(ContentInfo);
30
31 byte[] resultArray = cTransform.TransformFinalBlock(_EncryptArray, 0, _EncryptArray.Length);
32
33 return Convert.ToBase64String(resultArray, 0, resultArray.Length);
34
35 }
2、解密
1 /// <summary>
2
3 /// 内容解密
4
5 /// </summary>
6
7 /// <param name="encryptionContent">被加密内容</param>
8
9 /// <param name="strkey">key值</param>
10
11 /// <returns></returns>
12
13 public string decipheringContent(string encryptionContent,string strkey)
14
15 {
16
17 byte[] keyArray = UTF8Encoding.UTF8.GetBytes(strkey);
18
19 RijndaelManaged decipher = new RijndaelManaged();
20
21 decipher.Key = keyArray;
22
23 decipher.Mode = CipherMode.ECB;
24
25 decipher.Padding = PaddingMode.PKCS7;
26
27 ICryptoTransform cTransform = decipher.CreateDecryptor();
28
29 byte[] _EncryptArray = Convert.FromBase64String(encryptionContent);
30
31 byte[] resultArray = cTransform.TransformFinalBlock(_EncryptArray, 0, _EncryptArray.Length);
32
33 return UTF8Encoding.UTF8.GetString(resultArray);
34
35 }