AES-128-ECB
PHP
private static function encryptECB(string $data, string $secKey)
{
$encrypted = openssl_encrypt($data, "AES-128-CBC", $secKey, OPENSSL_RAW_DATA, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0");
if ($encrypted === false) {
// 失败
return "";
}
return base64_encode($encrypted);
}
private static function decryptECB(string $data, string $secKey)
{
$decrypted = openssl_decrypt(base64_decode($data), "AES-128-CBC", $secKey, OPENSSL_RAW_DATA);
if ($decrypted === false) {
// 失败
}
return $decrypted;
}
AES-128-ECB SHA1PRNG
public static function encrypt($input, $key)
{
$key = substr(openssl_digest(openssl_digest($key, 'sha1', true), 'sha1', true), 0, 16);
$encrypted = openssl_encrypt($input, 'AES-128-ECB', $key, OPENSSL_RAW_DATA);
return base64_encode($encrypted);
}
public static function decryptECB($data, $secKey)
{
$key = substr(openssl_digest(openssl_digest($key, 'sha1', true), 'sha1', true), 0, 16);
$decrypted = openssl_decrypt(base64_decode($data), 'AES-128-ECB', $key, OPENSSL_RAW_DATA);
return $decrypted;
}
JAVA
AES-128-ECB SHA1PRNG
package com.anlvtech.utils;
import java.math.BigDecimal;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import javax.crypto.Cipher;
import javax.crypto.KeyGenerator;
import javax.crypto.SecretKey;
import javax.crypto.spec.SecretKeySpec;
import org.springframework.util.Base64Utils;
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
public static void main(String[] args) {
String encrypt = AESUtil.encrypt("410526199906230056", "f4t8of4pkjpowwnywylwsmbwud20t416");
System.err.println(encrypt);
}
/**
* AES 加密操作
*
* @param content 待加密内容
* @param password 加密密码
* @return 返回Base64转码后的加密数据
*/
public static String encrypt(String content, String password) {
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(password));// 初始化为加密模式的密码器
byte[] result = cipher.doFinal(byteContent);// 加密
return Base64Utils.encodeToString(result);
} catch (Exception ex) {
}
return null;
}
/**
* AES 解密操作
*
* @param content
* @param password
* @return
*/
public static String decrypt(String content, String password) {
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(password));
// 执行操作
byte[] result = cipher.doFinal(Base64Utils.decodeFromString(content));
return new String(result, "utf-8");
} catch (Exception ex) {
}
return null;
}
/**
* 生成加密秘钥
*
* @return
*/
private static SecretKeySpec getSecretKey(final String password) {
// 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);
// AES 要求密钥长度为 128
SecureRandom secureRandom = SecureRandom.getInstance("SHA1PRNG");
secureRandom.setSeed(password.getBytes());
kg.init(128, secureRandom);
// 生成一个密钥
SecretKey secretKey = kg.generateKey();
Object serekeys = new SecretKeySpec(secretKey.getEncoded(), KEY_ALGORITHM);
System.err.println(serekeys.toString());
return new SecretKeySpec(secretKey.getEncoded(), KEY_ALGORITHM);// 转换为AES专用密钥
} catch (NoSuchAlgorithmException ex) {
}
return null;
}
}