php7
<?php $key="1234567890123456"; $encrypt_data = openssl_encrypt('ABCDEFG', 'AES-128-ECB', $key, 0, ""); echo $encrypt_data; echo '<br/>'; $decrypt_data = openssl_decrypt($encrypt_data, 'AES-128-ECB', $key, 0, ""); echo $decrypt_data; echo '<br/>'; ?>
C#
using System; using System.Security.Cryptography; using System.Text; namespace ConsoleApp18 { class Program { static void Main(string[] args) { var content = "ABCDEFG"; var key = "1234567890123456"; var str1 = Encrypt(content, key); Console.WriteLine(str1); var str2 = Decrypt(str1, key); Console.WriteLine(str2); Console.ReadLine(); } public static string Encrypt(string toEncrypt, string key) { byte[] keyArray = UTF8Encoding.UTF8.GetBytes(key); byte[] toEncryptArray = UTF8Encoding.UTF8.GetBytes(toEncrypt); AesCryptoServiceProvider rDel = new AesCryptoServiceProvider(); rDel.Key = keyArray; rDel.Mode = CipherMode.ECB; rDel.Padding = PaddingMode.PKCS7; ICryptoTransform cTransform = rDel.CreateEncryptor(); byte[] resultArray = cTransform.TransformFinalBlock(toEncryptArray, 0, toEncryptArray.Length); return Convert.ToBase64String(resultArray, 0, resultArray.Length); } public static string Decrypt(string toDecrypt, string key) { byte[] keyArray = UTF8Encoding.UTF8.GetBytes(key); byte[] toEncryptArray = Convert.FromBase64String(toDecrypt); AesCryptoServiceProvider rDel = new AesCryptoServiceProvider(); rDel.Key = keyArray; rDel.Mode = CipherMode.ECB; rDel.Padding = PaddingMode.PKCS7; ICryptoTransform cTransform = rDel.CreateDecryptor(); byte[] resultArray = cTransform.TransformFinalBlock(toEncryptArray, 0, toEncryptArray.Length); return UTF8Encoding.UTF8.GetString(resultArray); } } }
注意 php默认的填充方式是PKCS7 密钥长度不够16字节会自动填充 C#密钥长度不够16字节会报错
运行结果