由於本身開發的接口但願在傳遞的工程中能夠保證參數是密文的形式,主要是前端使用js加密,後端使用php解密javascript
在網絡上搜索了不少的方法,可是大部分的都是使用mcrypt_decrypt和mcrypt_encrypt進行php端的加解密,可是衆所周知的問題,這兩個方法在php7.1之後將會被廢棄,故而採用。php
php使用mcrypt_decrypt和mcrypt_encrypt的組合方式,以及openssl_decrypt和openssl_encrypt的組合方式css
js端使用Crypto-jshtml
爲了說明兩種方式的區別,在使用mcrypt_decrypt和mcrypt_encrypt方式的時候,使用crypto-helper-zeropadding.js來命名自定義的js加密幫助類,使用test_crypto_zeropadding.html來命令對應的測試html文件;在使用openssl_decrypt和openssl_encrypt的組合方式的時候,使用crypto-helper-pkcs7.js來命名自定義的js加密幫助類,使用test_crypto_pcks7.html來命名測試頁面 ,詳細的區別能夠參見 帖子
https://segmentfault.com/q/10...前端
github地址java
<?php class AesJs { /**向量 * @var string */ const IV = "1234567890123412";//16位 /** * 默認祕鑰 */ const KEY = '201707eggplant99';//16位 public static function init($iv = '') { self::$iv = $iv; } /** * 加密字符串 * @param string $data 字符串 * @param string $key 加密key * @return string */ public static function encrypt($data = '', $key = self::KEY) { $encrypted = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $data, MCRYPT_MODE_CBC, self::$iv); return base64_encode($encrypted); } /** * 解密字符串 * @param string $data 字符串 * @param string $key 加密key * @return string */ public static function decrypt($data = '', $key = self::KEY) { $decrypted = mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $key, base64_decode($data), MCRYPT_MODE_CBC, self::$iv); return rtrim($decrypted, "\0"); } public static function pkcs7_pad($str){ $len = mb_strlen($str, '8bit'); $c = 16 - ($len % 16); $str .= str_repeat(chr($c), $c); return $str; } }
var IV = '1234567890123412'; var KEY = '201707eggplant99' /** * 加密 */ function encrypt(str) { key = CryptoJS.enc.Utf8.parse(KEY);// 祕鑰 var iv= CryptoJS.enc.Utf8.parse(IV);//向量iv var encrypted = CryptoJS.AES.encrypt(str, key, { iv: iv, mode: CryptoJS.mode.CBC, padding: CryptoJS.pad.ZeroPadding }); return encrypted.toString(); } /** * 解密 * @param str */ function decrypt(str) { var key = CryptoJS.enc.Utf8.parse(KEY);// 祕鑰 var iv= CryptoJS.enc.Utf8.parse(IV);//向量iv var decrypted = CryptoJS.AES.decrypt(str,key,{iv:iv,padding:CryptoJS.pad.ZeroPadding}); return decrypted.toString(CryptoJS.enc.Utf8); }
<html> <head>test crypto-js</head> <script src="crypto-js/aes.js" type="text/javascript"></script> <script src="crypto-js/md5.js" type="text/javascript"></script> <script src="crypto-js/components/pad-zeropadding-min.js" type="text/javascript"></script> <script src="crypto-helper-zeropadding.js" type="text/javascript"></script> <script type="text/javascript"> var data = '111111'; var encode = encrypt(data); console.log('encode is =======>'+encode); var decode = decrypt(encode); console.log('decode is =======>'+decode); alert('encode is ====>'+encode+',decode is ====>'+decode); </script> </html>
<?php /* +-------------------------------------------------------------------------- | 因爲在php7.1以後mcrypt_encrypt會被廢棄,所以使用openssl_encrypt方法來替換 | ======================================== | by Focus | ======================================== | | +--------------------------------------------------------------------------- */ class OpensslEncryptHelper { /**向量 * @var string */ const IV = "1234567890123412";//16位 /** * 默認祕鑰 */ const KEY = '201707eggplant99';//16位 /** * 解密字符串 * @param string $data 字符串 * @param string $key 加密key * @return string */ public static function decryptWithOpenssl($data,$key = self::KEY,$iv = self::IV){ return openssl_decrypt(base64_decode($data),"AES-128-CBC",$key,OPENSSL_RAW_DATA,$iv); } /** * 加密字符串 * 參考網站: https://segmentfault.com/q/1010000009624263 * @param string $data 字符串 * @param string $key 加密key * @return string */ public static function encryptWithOpenssl($data,$key = self::KEY,$iv = self::IV){ // echo base64_encode(mcrypt_encrypt(MCRYPT_RIJNDAEL_128, "1234567890123456", pkcs7_pad("123456"), MCRYPT_MODE_CBC, "1234567890123456")); // echo base64_encode(openssl_encrypt("123456","AES-128-CBC","1234567890123456",OPENSSL_RAW_DATA,"1234567890123456")); // $encrypted = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $data, MCRYPT_MODE_CBC, self::$iv); // return base64_encode(mcrypt_encrypt(MCRYPT_RIJNDAEL_128, "1234567890123456", pkcs7_pad("123456"), MCRYPT_MODE_CBC, "1234567890123456")); return base64_encode(openssl_encrypt($data,"AES-128-CBC",$key,OPENSSL_RAW_DATA,$iv)); } }
var IV = '1234567890123412'; var KEY = '201707eggplant99' /** * 加密 */ function encrypt(str) { key = CryptoJS.enc.Utf8.parse(KEY);// 祕鑰 var iv= CryptoJS.enc.Utf8.parse(IV);//向量iv var encrypted = CryptoJS.AES.encrypt(str, key, { iv: iv, mode: CryptoJS.mode.CBC, padding: CryptoJS.pad.Pkcs7}); return encrypted.toString(); } /** * 解密 * @param str */ function decrypt(str) { var key = CryptoJS.enc.Utf8.parse(KEY);// 祕鑰 var iv= CryptoJS.enc.Utf8.parse(IV);//向量iv var decrypted = CryptoJS.AES.decrypt(str,key,{iv:iv,padding:CryptoJS.pad.Pkcs7}); return decrypted.toString(CryptoJS.enc.Utf8); }
<html> <head>test crypto-js</head> <script src="crypto-js/aes.js" type="text/javascript"></script> <script src="crypto-js/md5.js" type="text/javascript"></script> <script src="crypto-js/components/pad-zeropadding-min.js" type="text/javascript"></script> <script src="crypto-helper-pkcs7.js" type="text/javascript"></script> <script type="text/javascript"> var data = '111111'; var encode = encrypt(data); console.log('encode is =======>'+encode); var decode = decrypt(encode); console.log('decode is =======>'+decode); alert('encode is ====>'+encode+',decode is ====>'+decode); </script> </html>
前端基於jsencrypt、php基於openssl的rsa非對稱加密的實現git
PHP OpenSSL&Mcrypt實現AES加密github
crypto-js項目地址segmentfault