我正在嘗試將 JAVA 加密更改為 PHP 并產(chǎn)生完全相同的結(jié)果。我有以下準(zhǔn)則。AES - CBC 與 PKCS5 填充對(duì)稱加密方案：加密密鑰大小為 128 位大小。初始化向量（IV）：-新的隨機(jī) IV 將在每個(gè)請(qǐng)求中使用。-在單個(gè) Web 服務(wù)請(qǐng)求中，在加密所有加密字段時(shí)將使用相同的 IV。-此 IV 將在名稱為“IV”的 SOAP Header 中傳遞。IV 值將采用 Base64 編碼。我試過(guò)這個(gè)https://gist.github.com/thomasdarimont/fae409eaae2abcf83bd6633b961e7f00public class AESEncryptionUtil {public static final String CLASS_NAME = AESEncryptionUtil.class.getName(); private static final int KEY_SIZE = 16;private static final String ALGORITHM_AES = "AES";public final static String ALGORITHM_AES_CBC = "AES/CBC/PKCS5Padding";private static Key generateKey(String keyValue) throws Exception { Key key = null ;if (keyValue!=null && keyValue.length()==KEY_SIZE){byte[] byteKey = keyValue.substring(0, KEY_SIZE).getBytes("UTF-8"); key = new SecretKeySpec(byteKey, ALGORITHM_AES);}else{System.out.println("Not generating the Key!! "+keyValue); }return key; }/*** Return Base64 Encoded value of IV ** @param keyValue * @return* @throws Exception */public static String generateIV(String keyValue) throws Exception { String iv = null ;Key key = generateKey(keyValue); if (key!=null){Cipher cipher = Cipher.getInstance(ALGORITHM_AES_CBC); cipher.init(Cipher.ENCRYPT_MODE, key); AlgorithmParameters params = cipher.getParameters();iv = new BASE64Encoder().encode(params.getParameterSpec(IvParameterSpec.class).getIV()); }else{System.out.println("No IV generated ...");}return iv; }/*** Method to perform encryption of given data with AES Algorithm / Key and IV. * @param encKey -*Encryption Key value * @param plainVal -*Value to be encrypted * @return - encrypted String Value * @throws Exception*/
1 回答
揚(yáng)帆大魚(yú)
TA貢獻(xiàn)1799條經(jīng)驗(yàn) 獲得超9個(gè)贊
我設(shè)法得到一些工作
<?php
$string = "online1234";
$key = "haskingvista127$";
$iv = base64_encode(openssl_random_pseudo_bytes(openssl_cipher_iv_length('aes-128-cbc')));
$encodedEncryptedData = base64_encode(openssl_encrypt($string, "AES-128-CBC", $key, OPENSSL_RAW_DATA, base64_decode($iv)));
$decryptedData = openssl_decrypt(base64_decode($encodedEncryptedData), "AES-128-CBC", $key, OPENSSL_RAW_DATA, base64_decode($iv));
?>
希望這可以幫助別人
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