Java安全类抛出异常 [英] Java security class cast exception

问题描述

我是Java安全初学者，当我打电话时遇到以下问题：

 密码密码= Cipher.getInstance （ RSA / ECB / PKCS1Padding）; 
  

我收到错误：

code> java.lang.ClassCastException：com.sun.crypto.provider.RSACipher不能转换为javax.crypto.CipherSpi

在我的战争文件中有5个以上的支付网关加密的jar文件：

• cryptix-jce-api.jar


• cryptix-jce-provider.jar


• cryptix-message-api.jar


• cryptix-openpgp-provider.jar


• cryptix-pki-api.jar

没有这5个JAR文件， > Cipher.getInstance（）工作，但这是不可能的，因为我需要JAR支付信息加密。

任何人都可以显示我的路径我应该如何克服这个问题？

解决方案

感谢所有的意见和答案。


最后，我将5个jar从WAR文件中移出到服务器Jars库目录，并解决了这个问题。
=\"之间有一个 java.lang.RuntimeException：NYI 。

这是用这个解决方案解决的： http://javabeanz.wordpress.com/2009/06/11/java-lang-runtimeexception-nyi/

希望这有助于任何人在那里。
再次感谢！

Hi I am beginner in Java security, i encounter the following issue, when calling :

Cipher cipher = Cipher.getInstance("RSA/ECB/PKCS1Padding");

I got the error :

java.lang.ClassCastException: com.sun.crypto.provider.RSACipher cannot be cast to javax.crypto.CipherSpi

There are 5 more jars file for a payment gateway encryption in my war file:

• cryptix-jce-api.jar
• cryptix-jce-provider.jar
• cryptix-message-api.jar
• cryptix-openpgp-provider.jar
• cryptix-pki-api.jar

Without these 5 JAR files then the Cipher.getInstance() works, but that is not possible because I need the JARs for payment information encryption.

Anyone out there can show me the path of how should I overcome this issue?

解决方案

Thanks for all the comments and answers.
In the end, I moved the 5 Jars out from WAR file to server Jars library directory and solved this.
In between there was an java.lang.RuntimeException: NYI.
It was solved using the solution from here: http://javabeanz.wordpress.com/2009/06/11/java-lang-runtimeexception-nyi/
Hope this helps, to anyone out there.
Once again thanks!

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