도움말: JAVA 암호화된 데이터 PHP 복호화-PHP 중국어 네트워크 Q&A

java 加密后的密文：iP6nVfCE9Eiw47utJDR6wV6Lhl4xyOgYykub0HUJSZQ=以下是 java 的 aes 加密类，希望能用 php 解密take来

package com.mk.api. util;import java.security.Key;import java.security.MessageDigest;import java.util.Arrays;import javax.crypto.Cipher;import javax.crypto.spec.SecretKeySpec;import javax.xml.bind.DatatypeConverter;/***AES 암호화*/public class AES { private static final String AESTYPE = " AES"; 개인 정적 최종 문자열 KEY = "Z8LSq0wWwB5v+6YJzurcP463H3F12iZh74fDj4S74oUH4EONkiKb2FmiWUbtFh97GG/c/lbDE47mvw6j94yXxKHOpoqu6zpLKMKPcOoSppcVWb2q34qENBJkudXUh4MWcreondL mLL2UyydtFKuU9Sa5VgY/CzGaVGJABK2ZR94="; /*** 암호화 * @param 콘텐츠 * @return*/ public static String encrypt(String str) { try { Key key = generateKey(); 암호 c = Cipher.getInstance(AESTYPE); c.init(Cipher.ENCRYPT_MODE, 키); byte[] encVal = c.doFinal(str.getBytes()); 문자열 암호화된값 = DatatypeConverter.printBase64Binary(encVal); 암호화된 값을 반환합니다. } catch (예외 e) { e.printStackTrace(); } null을 반환합니다. } /*** 복호화 * @param 콘텐츠 * @return*/ public static String decrypt(String str) { try { Key key = generateKey(); 암호 c = Cipher.getInstance(AESTYPE); c.init(Cipher.DECRYPT_MODE, 키); byte[] decodedValue = DatatypeConverter.parseBase64Binary(str); byte[] decValue = c.doFinal(장식된값); 문자열 decryptedValue = new String(decValue); 해독된 값을 반환합니다. } catch (예외 e) { e.printStackTrace(); } null을 반환합니다. } 개인 정적 키 generateKey()는 예외를 발생시킵니다. { byte[] keyValue = KEY.getBytes("UTF-8"); MessageDigest sha = MessageDigest.getInstance("SHA-1"); keyValue = sha.digest(keyValue); keyValue = Arrays.copyOf(keyValue, 16); 키 키 = new SecretKeySpec(keyValue, AESTYPE); 리턴 키; } }

package com.mk.api.util; import java.security.Key; import java.security.MessageDigest; import java.util.Arrays; import javax.crypto.Cipher; import javax.crypto.spec.SecretKeySpec; import javax.xml.bind.DatatypeConverter; /** * AES 加密 */ public class AES { private static final String AESTYPE = "AES"; private static final String KEY = "Z8LSq0wWwB5v+6YJzurcP463H3F12iZh74fDj4S74oUH4EONkiKb2FmiWUbtFh97GG/c/lbDE47mvw6j94yXxKHOpoqu6zpLKMKPcOoSppcVWb2q34qENBJkudXUh4MWcreondLmLL2UyydtFKuU9Sa5VgY/CzGaVGJABK2ZR94="; /** * 加密 * @param content * @return */ public static String encrypt(String str) { try { Key key = generateKey(); Cipher c = Cipher.getInstance(AESTYPE); c.init(Cipher.ENCRYPT_MODE, key); byte[] encVal = c.doFinal(str.getBytes()); String encryptedValue = DatatypeConverter.printBase64Binary(encVal); return encryptedValue; } catch (Exception e) { e.printStackTrace(); } return null; } /** * 解密 * @param content * @return */ public static String decrypt(String str) { try { Key key = generateKey(); Cipher c = Cipher.getInstance(AESTYPE); c.init(Cipher.DECRYPT_MODE, key); byte[] decordedValue = DatatypeConverter.parseBase64Binary(str); byte[] decValue = c.doFinal(decordedValue); String decryptedValue = new String(decValue); return decryptedValue; } catch (Exception e) { e.printStackTrace(); } return null; } private static Key generateKey() throws Exception { byte[] keyValue = KEY.getBytes("UTF-8"); MessageDigest sha = MessageDigest.getInstance("SHA-1"); keyValue = sha.digest(keyValue); keyValue = Arrays.copyOf(keyValue, 16); Key key = new SecretKeySpec(keyValue, AESTYPE); return key; } }