因业务需求和第三方公司对接，但aes加密结果始终无法和java同步，php可以加密解密，但php加密以后java无法正常解密，现贴出java加密后加密后字符串，烦请大家帮忙看一下，如何能使php和java的加密结果一样，万分感谢！
注：php版本 7.4+
使用加密函数 openssl_encrypt
加密字符串：123456
key:16个1
java密码学方式：AES/ECB/PKCS5Padding
java加密结果：4A85F03CF27F08BB397C52D363CA45AE
java代码：
package cn.com.ydnsh.util;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.crypto.Cipher;
import javax.crypto.KeyGenerator;
import javax.crypto.SecretKey;
import javax.crypto.spec.SecretKeySpec;
import org.apache.commons.codec.binary.Base64;
public class AESUtil{
private static final String KEY_ALGORITHM = "AES";
private static final String DEFAULT_CIPHER_ALGORITHM = "AES/ECB/PKCS5Padding";//默认的加密算法
/**
* AES 加密操作
*
* @param content 待加密内容
* @param key 加密密钥
* @return 返回Base64转码后的加密数据
*/
public static String encrypt(String content, String key) {
try {
Cipher cipher = Cipher.getInstance(DEFAULT_CIPHER_ALGORITHM);// 创建密码器
byte[] byteContent = content.getBytes("utf-8");
cipher.init(Cipher.ENCRYPT_MODE, getSecretKey(key));// 初始化为加密模式的密码器
byte[] result = cipher.doFinal(byteContent);// 加密
return bytesToHexString(result);//通过Base64转码返回
} catch (Exception ex) {
Logger.getLogger(AESUtil.class.getName()).log(Level.SEVERE, null, ex);
}
return null;
}
/**
* AES 解密操作
*
* @param content
* @param key
* @return
*/
public static String decrypt(String content, String key) {
try {
//实例化
Cipher cipher = Cipher.getInstance(DEFAULT_CIPHER_ALGORITHM);
//使用密钥初始化，设置为解密模式
cipher.init(Cipher.DECRYPT_MODE, getSecretKey(key));
//执行操作
byte[] result = cipher.doFinal(hexStringToBytes(content));
return new String(result, "utf-8");
} catch (Exception ex) {
Logger.getLogger(AESUtil.class.getName()).log(Level.SEVERE, null, ex);
}
return null;
}
/**
* 生成加密秘钥
*
* @return
*/
private static SecretKeySpec getSecretKey(final String key) {
//返回生成指定算法密钥生成器的 KeyGenerator 对象
KeyGenerator kg = null;
try {
kg = KeyGenerator.getInstance(KEY_ALGORITHM);
SecureRandom random=SecureRandom.getInstance("SHA1PRNG");
random.setSeed(key.getBytes());
//AES 要求密钥长度为 128
kg.init(128, random);
//生成一个密钥
SecretKey secretKey = kg.generateKey();
return new SecretKeySpec(secretKey.getEncoded(), KEY_ALGORITHM);// 转换为AES专用密钥
} catch (NoSuchAlgorithmException ex) {
Logger.getLogger(AESUtil.class.getName()).log(Level.SEVERE, null, ex);
}
return null;
}
public static void main(String[] args) {
String content = "hello,您好";
String key = "1iq3YbsllQO2Cati";
String contents = "+S4n66vTZKxGbRidE8uZ/H8evmIm2gMjcwgL5yME+83qArJLbvQoCNU5IS7dACFJpKjDVIcn1DsJoCQktzj8bVfCIGVfcqMSazJxCJqBXfZ4VTzqZ87sIkDbMk05HBmW2vmxp9KQAsG+1o89UHArIHeNk+fN81wAob3rMLETHJ2M5bkfLYszNP6qeVhMqauSs3q8fi0ZboENRPTt+oPRip4+AgtDjXKT6FBwhn2DC30zEnc/mZYy62AMAHZkik7HKShJwqxX2XzScY6Ynhat0hTqfJSCoIEDukjIQj/QMMU3D+vhRZhgbL5QZCj/JOL0mv7A3Yt3F8GZwEfa/z6m3yVPcM6Ek/U5atNEyPbx4xg=";
System.out.println("content:" + content);
String s1 = AESUtil.encrypt(content, key);
System.out.println("s1:" + s1);
System.out.println("s2:"+AESUtil.decrypt(s1, key));
System.out.println("s3:"+AESUtil.decrypt(contents, key));
}
/**
* 数组转换成十六进制字符串
*
* @param byte[]
* @return HexString
*/
public static final String bytesToHexString(byte[] bArray) {
StringBuffer sb = new StringBuffer(bArray.length);
String sTemp;
for (int i = 0; i < bArray.length; i++) {
sTemp = Integer.toHexString(0xFF & bArray[i]);
if (sTemp.length() < 2)
sb.append(0);
sb.append(sTemp.toUpperCase());
}
return sb.toString();
}
/**
* 将16进制字符串转换为byte[]
*
* @explain 16进制字符串不区分大小写，返回的数组相同
* @param hexString
* 16进制字符串
* @return byte[]
*/
public static byte[] hexStringToBytes(String hexString) {
if (null == hexString || "".equals(hexString.trim())) {
return new byte[0];
}
byte[] bytes = new byte[hexString.length() / 2];
// 16进制字符串
String hex;
for (int i = 0; i < hexString.length() / 2; i++) {
// 每次截取2位
hex = hexString.substring(i * 2, i * 2 + 2);
// 16进制-->十进制
bytes[i] = (byte) Integer.parseInt(hex, 16);
}
return bytes;
}
}
