PBEWITHSHA256AND128BITAES-CBC-BC在RedHat 6.4上创建java.security.NoSuchAlgorithmException

时间:2013-05-31 12:51:54

标签: java cryptography aes bouncycastle

我们有一个使用Bouncy Castle的应用程序使用PBEWITHSHA256AND128BITAES-CBC-BC算法加密数据。它在运行Ubuntu的{​​{1}}上运行正常。但是,当我们将其移至OpenJDK 1.7并运行RedHat 6.4时,我们会遇到以下异常:

  

java.security.NoSuchAlgorithmException

对可能导致此问题的任何想法。我们如何将OpenJDK 1.7算法添加到PBEWITHSHA256AND128BITAES-CBC-BC

p.s。该应用程序正在RedHat 6.4中运行。

JBoss

在RH 6.4 上)

private String cryptoAlgorithm = "PBEWITHSHA256AND128BITAES-CBC-BC";

Security.addProvider(new BouncyCastleProvider());

// load passPhrase from configured external file to char array.
char[] passPhrase = null;
try {
    passPhrase = loadPassPhrase(passPhraseFile);
} catch (FileNotFoundException e) {
    throw BeanHelper.logException(LOG, methodName, new EJBException("The file not found: " + passPhraseFile, e));
} catch (IOException e) {
    throw BeanHelper.logException(LOG, methodName, new EJBException("Error in reading file: " + passPhraseFile, e));
}

PBEKeySpec pbeKeySpec = new PBEKeySpec(passPhrase);

try {
    SecretKeyFactory secretKeyFactory = SecretKeyFactory.getInstance(cryptoAlgorithm);
    SecretKey newSecretKey = secretKeyFactory.generateSecret(pbeKeySpec);
    return newSecretKey;
} catch (NoSuchAlgorithmException e) {
    throw BeanHelper.logException(LOG, methodName, new EJBException("The algorithm is not found: " + cryptoAlgorithm, e));
} catch (InvalidKeySpecException e) {
    throw BeanHelper.logException(LOG, methodName, new EJBException("The key spec is invalid", e));
}

在Ubuntu 12.04上

#java -version
java version "1.7.0_19"
OpenJDK Runtime Environment (rhel-2.3.9.1.el6_4-x86_64)
OpenJDK 64-Bit Server VM (build 23.7-b01, mixed mode)

3 个答案:

答案 0 :(得分:4)

您的类路径中是否有BouncyCastle提供程序JAR(例如bcprov-jdk15on-149.jar)?

我使用最小的CentOS 6.4(64位)安装,OpenJDK 1.7和BouncyCastle 1.49测试了您的场景,并发现它没有任何问题。

我将JAR放在JRE lib / ext目录中:

/usr/lib/jvm/java-1.7.0-openjdk.x86_64/jre/lib/ext

答案 1 :(得分:2)

我尝试确认您的问题,并在您的环境中看起来像问题。以下是我在干净的OpenJDK 1.7,1.6,Oracle JDK 1.7和1.6

上成功运行的代码示例
$ java -version
java version "1.7.0_19"
OpenJDK Runtime Environment (rhel-2.3.9.1.el6_4-x86_64)
OpenJDK 64-Bit Server VM (build 23.7-b01, mixed mode):

命令行:java -cp bcprov-jdk15on-149.jar:. Test

输出:OK

import org.bouncycastle.jce.provider.BouncyCastleProvider;

import javax.crypto.SecretKey;
import javax.crypto.SecretKeyFactory;
import javax.crypto.spec.PBEKeySpec;
import java.security.NoSuchAlgorithmException;
import java.security.Security;
import java.security.spec.InvalidKeySpecException;

public class Test {
    public static void main(String[] args) throws Exception{
        String cryptoAlgorithm = "PBEWITHSHA256AND128BITAES-CBC-BC";
        Security.addProvider(new BouncyCastleProvider());

        char[] passPhrase = null;
        passPhrase = "12321".toCharArray();
        PBEKeySpec pbeKeySpec = new PBEKeySpec(passPhrase);
        try {
            SecretKeyFactory secretKeyFactory = SecretKeyFactory.getInstance(cryptoAlgorithm, "BC");
            SecretKey newSecretKey = secretKeyFactory.generateSecret(pbeKeySpec);
            assert newSecretKey != null;
            System.out.println("OK");
        } catch (NoSuchAlgorithmException e) {
            System.out.println("The algorithm is not found: " + cryptoAlgorithm);
        } catch (InvalidKeySpecException e) {
            System.out.println("The key spec is invalid");
        }
    }
}

尝试在您的环境中运行该程序。您可以从这里下载BouncyCastle jar http://downloads.bouncycastle.org/java/bcprov-jdk15on-149.jar

答案 2 :(得分:0)



我猜安全提供商的顺序在两种环境中都是不同的。

for (Provider provider : Security.getProviders())
{
    System.out.println("Name: " + provider.getName() + " Version: " + provider.getVersion());
}

您可以尝试将充气城堡提供者插入提供商链中的特定位置。例如,在第一个位置,如果没有使用其他安全提供程序,这不应该导致问题。

Security.insertProviderAt(new BouncyCastleProvider(), 1);

不推荐使用特定的算法提供程序

SecretKeyFactory.getInstance(cryptoAlgorithm, provider)

请参阅:Java ™ Cryptography Architecture(JCA) Reference Guide

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