AES128 ECB_PKCS5Padding 在JAVA,PHP,JavaScript, Python四種語言中的相互加解密
AES128 ECB_PKCS5Padding 在JAVA,PHP,JavaScript, Python四種語言中的相互加解密
資料來源: https://www.codenong.com/cs109226199/
JAVA
import javax.crypto.Cipher; import javax.crypto.KeyGenerator; import javax.crypto.SecretKey; import javax.crypto.spec.IvParameterSpec; import javax.crypto.spec.SecretKeySpec; import java.net.URLDecoder; import java.net.URLEncoder; import java.security.NoSuchAlgorithmException; import java.security.SecureRandom; import java.util.Base64; public class DigestUtil { //用于构建十六进制输出 private static final char[] DIGITS_LOWER = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'}; /** * AES解密 128 AES/ECB/PKCS5Padding * * @param source 需要解密的字符串 * @param key 需要解密的秘钥 * @param hexOrBase64 true:hex,false:base64 * @return 返回解密结果 */ public static String decryptAES(String source, String key, boolean hexOrBase64) { Assert.hasText(source, "source不能为空"); Assert.isTrue(!StringUtils.isBlank(key) && key.length() == 16, "key的长度需要16"); try { SecretKey secretKey = new SecretKeySpec(key.getBytes(), "AES"); Cipher cipher = Cipher.getInstance("AES"); cipher.init(Cipher.DECRYPT_MODE, secretKey); if (hexOrBase64) { return new String(cipher.doFinal(DigestUtil.hex2bytes(source))); } else { return new String(cipher.doFinal(DigestUtil.decodeBase64(source))); } } catch (Exception e) { throw new RuntimeException("出错啦!", e); } } /** * 16进制转2进制 * * @param hexStr * @return * @author penghuiping * @date 2017-02-04 */ public static byte[] hex2bytes(String hexStr) { Assert.hasText(hexStr, "hexStr不能为空"); byte[] result = new byte[hexStr.length() / 2]; for (int i = 0; i < hexStr.length() / 2; i++) { int high = Integer.parseInt(hexStr.substring(i * 2, i * 2 + 1), 16); int low = Integer.parseInt(hexStr.substring(i * 2 + 1, i * 2 + 2), 16); result[i] = (byte) (high * 16 + low); } return result; } /** * base64 解密 * * @param text * @return * @author penghuiping * @date 2017-02-04 */ public static byte[] decodeBase64(String text) { Assert.hasText(text, "text不能为空"); return java.util.Base64.getDecoder().decode(text); } /** * 2进制转16进制 * * @param data a byte[] to convert to Hex characters * @return A char[] containing hexadecimal characters * @author penghuiping * @date 2017-02-04 */ public static char[] bytes2hex(final byte[] data) { Assert.notNull(data, "data不能为null"); final int l = data.length; final char[] out = new char[l << 1]; // two characters form the hex value. for (int i = 0, j = 0; i < l; i++) { out[j++] = DIGITS_LOWER[(0xF0 & data[i]) >>> 4]; out[j++] = DIGITS_LOWER[0x0F & data[i]]; } return out; } /** * base64 加密 * * @param data * @return * @author penghuiping * @date 2017-02-04 */ public static String encodeBase64(byte[] data) { Assert.notNull(data, "data不能为null"); return Base64.getEncoder().encodeToString(data); } /** * AES加密 128 AES/ECB/PKCS5Padding * * @param source 需要加密的字符串 * @param key 需要加密的秘钥 * @param hexOrBase64 true:hex,false:base64 * @return 返回加密结果 */ public static String encryptAES(String source, String key, boolean hexOrBase64) { Assert.hasText(source, "source不能为空"); Assert.isTrue(!StringUtils.isBlank(key) && key.length() == 16, "key的长度需要16"); try { SecretKey secretKey = new SecretKeySpec(key.getBytes(), "AES"); Cipher cipher = Cipher.getInstance("AES"); cipher.init(Cipher.ENCRYPT_MODE, secretKey); if (hexOrBase64) { return new String(DigestUtil.bytes2hex(cipher.doFinal(source.getBytes()))); } else { return DigestUtil.encodeBase64(cipher.doFinal(source.getBytes())); } } catch (Exception e) { throw new RuntimeException("出错啦!", e); } } public static void main(String[] args) throws Exception { String value = "nwflag=1&empno=BEJY3293"; //"HmtaYAN+n8dzKifi50/sA4Sv/dLKR5MnfZKcJVSzmST0D7ZkbmM8AebuNNkKBc4Z7DoXDnDwwwap2hg+6ztWQAZdQZOfAHR5bueqpApDN9il6gIuQadcdPcvrurRRiTifOQYsE9nRQKy6smol0jrz0wLEDxyPh3ZfBZG0e5KxrEq6Es6E3/05F4jIBYy+dUtvYBPSrVi3kzkblFex6qZOf/6jbtSlchWJVXMuEgA05LplUlUvNr5vwNC65KIy6beHcyhntIO2wJHx5uknjtidXUft3s87ZlxTzMEiKV6cXU9ejuCxdOz9n0c7UPeAOqHprxW2FvOhytVSMoSPP6No9pSochmKdXBPgOQd15rswBi0ejSZ+qWG4/MrBhVFD5OaQ8Cr7wy9hoWdnYrd0tcxPZv4EiwF3DDqctffYgQjy8="; //"openid=ouQdHv18KY5HPhW16cDk43Y5-yyk&nickname=%e6%9d%8e%e5%a8%81&headimg=http%3a%2f%2fthirdwx.qlogo.cn%2fmmopen%2fajNVdqHZLLB6qkUjQibrUJniaBhLf8hjS5L4roMR84T62m7NyHiaIAXKh1cl2vJwfdSfEzju8HicugEXbJQFHx1pZw%2f132&rytype=1&nwflag=1&empno=BEJY3293&stime=1603340863000"; String key = "5678998765123322"; //解密 String k = decryptAES(value, key, false); //加密 String s = encryptAES(value, key, false); System.out.println(s); } }
PHP
class Aes { /** * @param $input string 待加密字符串 * @param $key string 秘钥 * @param bool $hexOutput 默认true hex 输出, false base64输出 * @return string 加密结果 */ public static function encrypt($input, $key, $hexOutput = true) { $data = openssl_encrypt($input, 'AES-128-ECB', $key, OPENSSL_RAW_DATA); if ($hexOutput) { $data = bin2hex($data); }else { $data = base64_encode($data); } return $data; } /** * @param $sStr 解密字符串 * @param $sKey 解密秘钥 * @param bool $hexInput 解密模式 默认true hex输入, false base64输入 * @return string 解密结果 */ public static function decrypt($sStr, $sKey, $hexInput = true) { if ($hexInput) { $sStr = hex2bin($sStr); }else { $sStr = base64_decode($sStr); } $decrypted = openssl_decrypt($sStr, 'AES-128-ECB', $sKey, OPENSSL_RAW_DATA); return $decrypted; } }
JavaScript ~ https://github.com/ihsmarkitosi/CryptoJS-v3.1.2
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <script src="rollups/aes.js"></script> <script src="components/mode-ecb.js"></script> <script src="components/pad-nopadding.js"></script> <script> /** * * @param data string 待加密字符串 * @param key string 秘钥 * @returns {*} 返回base64或hex格式的密文 */ function encodeAesString(data, key, hexInput=true) { var key = CryptoJS.enc.Utf8.parse(key); var encrypted = CryptoJS.AES.encrypt(data, key, { mode: CryptoJS.mode.ECB, padding: CryptoJS.pad.Pkcs7 }); if (hexInput) { return encrypted.ciphertext.toString(); } else { return encrypted; } } /** * * @param encrypted base64格式或hex格式的密文 * @param key sting 秘钥 * @returns {string} 解密后的字符串 */ function decodeAesString(data, key, hexInput=true) { var key = CryptoJS.enc.Utf8.parse(key); if (hexInput) { data = CryptoJS.enc.Hex.parse(data); data = CryptoJS.enc.Base64.stringify(data); } var decrypted = CryptoJS.AES.decrypt(data, key, { mode: CryptoJS.mode.ECB, padding: CryptoJS.pad.Pkcs7 }); return decrypted.toString(CryptoJS.enc.Utf8); } // 测试加、解密 function testAES() { var key = "5678998765123321"; var data = "openid=ouQdHv18KY5HPhW16cDk43Y5-yyk&nickname=%e6%9d%8e%e5%a8%81&headimg=http%3a%2f%2fthirdwx.qlogo.cn%2fmmopen%2fajNVdqHZLLB6qkUjQibrUJniaBhLf8hjS5L4roMR84T62m7NyHiaIAXKh1cl2vJwfdSfEzju8HicugEXbJQFHx1pZw%2f132&rytype=1&nwflag=1&empno=BEJY3293&stime=1603340863000"; console.log("加密前:" + data); var encrypted = encodeAesString(data, key); // 密文 console.log("加密后: " + encrypted); console.log(encrypted == "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"); // console.log("加密后: " + encrypted == "4BbWcIiyfLpynyZN700GM9pm4EbNy3vHzvazvhM0xF2OaKtRCIRaDlizZHJcgVA8QW8WHGqgKxNuLz5iyhIii7KlkP+AiahEh6DhooOpMpNhW4MFa4Yz8TffJfsQzaOF2IONn40a+gkgR5Y9P7aCv72AT0q1Yt5M5G5RXseqmTn/+o27UpXIViVVzLhIANOS6ZVJVLza+b8DQuuSiMum3h3MoZ7SDtsCR8ebpJ47YnV1H7d7PO2ZcU8zBIilenF1tFth8QqAmUZKtO7iwIMlXygkvTjYTg6Jcxhhqd1LWLYMWU4mZKLYSX/XSdGRYtYtL75/wIbpg6rVKIkM92ptbwFgPQA/G1nlG0+l7clHbCA="); // var s = "4BbWcIiyfLpynyZN700GM9pm4EbNy3vHzvazvhM0xF2OaKtRCIRaDlizZHJcgVA8QW8WHGqgKxNuLz5iyhIii7KlkP+AiahEh6DhooOpMpNhW4MFa4Yz8TffJfsQzaOF2IONn40a+gkgR5Y9P7aCv72AT0q1Yt5M5G5RXseqmTn/+o27UpXIViVVzLhIANOS6ZVJVLza+b8DQuuSiMum3h3MoZ7SDtsCR8ebpJ47YnV1H7d7PO2ZcU8zBIilenF1tFth8QqAmUZKtO7iwIMlXygkvTjYTg6Jcxhhqd1LWLYMWU4mZKLYSX/XSdGRYtYtL75/wIbpg6rVKIkM92ptbwFgPQA/G1nlG0+l7clHbCA="; var decryptedStr = decodeAesString(encrypted, key); console.log("解密后: " + decryptedStr); } testAES(); // t = decodeURIComponent(t); </script> <body> </body> </html>
Python
import hashlib import binascii from Crypto.Cipher import AES import base64 # padding算法 BLOCK_SIZE = 16 pad = lambda s: bytes(s + (BLOCK_SIZE - len(s) % BLOCK_SIZE) * chr(BLOCK_SIZE - len(s) % BLOCK_SIZE), encoding='utf8') unpad = lambda s: s[0:-ord(s[-1:])] class AES_ENCRYPT(object): def __init__(self, key, hex=True): self.key = key self.hex_mode = hex # 加密函数 def encrypt(self, text): cryptor = AES.new(self.key, AES.MODE_ECB) ciphertext = cryptor.encrypt(pad(text)) if self.hex_mode: return binascii.b2a_hex(ciphertext) else: return base64.b64encode(ciphertext) # 解密函数 def decrypt(self, text): if self.hex_mode: decode = binascii.a2b_hex(text) else: decode = base64.b64decode(text) cryptor = AES.new(self.key, AES.MODE_ECB) plain_text = cryptor.decrypt(decode) return unpad(plain_text) if __name__ == '__main__': aes_encrypt = AES_ENCRYPT("5678998765123321", False) text = "openid=ouQdHv18KY5HPhW16cDk43Y5-yyk&nickname=%e6%9d%8e%e5%a8%81&headimg=http%3a%2f%2fthirdwx.qlogo.cn%2fmmopen%2fajNVdqHZLLB6qkUjQibrUJniaBhLf8hjS5L4roMR84T62m7NyHiaIAXKh1cl2vJwfdSfEzju8HicugEXbJQFHx1pZw%2f132&rytype=1&nwflag=1&empno=BEJY3293&stime=1603340863000" e = aes_encrypt.encrypt(text) print(e) d = aes_encrypt.decrypt(e) print(text) print(d)