这是我的代码:
import java.security.Security;
import java.security.spec.KeySpec;
import javax.crypto.SecretKey;
import javax.crypto.spec.PBEParameterSpec;
import javax.crypto.Cipher;
import java.util.Base64;
import java.security.Provider;
import javax.crypto.spec.PBEKeySpec;
import javax.crypto.SecretKeyFactory;
public class JavaFiddle {
public static void main(String[] args) throws Exception {
String algorithm = "PBEWITHSHAAND3-KEYTRIPLEDES-CBC";
String password = "eKhfdPKO54OddrfgghuBGHsA5BGTYHon";
byte[] salt = {-87, -101, -56, 50, 86, 52, -29, 3};
int iterations = 19;
String text = "foobar";
Provider bouncy = new org.bouncycastle.jce.provider.BouncyCastleProvider();
Security.addProvider(bouncy);
KeySpec keySpec = new PBEKeySpec(password.toCharArray(), salt, iterations);
SecretKey key = SecretKeyFactory.getInstance(algorithm, bouncy).generateSecret(keySpec);
Cipher cipher = Cipher.getInstance(algorithm, bouncy);
cipher.init(1, key, new PBEParameterSpec(salt, iterations));
System.out.println(new String(Base64.getEncoder().encode(cipher.doFinal(text.getBytes("UTF8"))))); }
}
我用来运行它的命令是java -classpath "bcprov-jdk15on-158.jar;." JavaFiddle
。
java -version
输出:
java version "1.8.0_151"
Java(TM) SE Runtime Environment (build 1.8.0_151-b12)
Java HotSpot(TM) 64-Bit Server VM (build 25.151-b12, mixed mode)
答案 0 :(得分:2)
I think you need to install Java Cryptography Extension (JCE) the see important notes
https://bouncycastle.org/documentation.html
的hrefhttp://www.oracle.com/technetwork/java/javase/downloads/jce8-download-2133166.html