AES加密的各种蛋疼方式方式

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;
	}
}