Some question about bouncycastle in AS7
Hi All,
Good afternoon
There are some question about bouncycastle in AS7,
and here are the error message in the log:
14:04:57,405 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/bvmc].[action]] (http-0.0.0.0-0.0.0.0-7110-1) Servlet.service() for servlet action threw exception: java.lang.ClassCastException: org.bouncycastle.jce.provider.JCEBlockCipher$RC2CBC cannot be cast to javax.crypto.CipherSpi
at javax.crypto.Cipher.a(DashoA13*..) [jce.jar:1.6]
at javax.crypto.Cipher.init(DashoA13*..) [jce.jar:1.6]
at javax.crypto.Cipher.init(DashoA13*..) [jce.jar:1.6]
at com.broadvision.basic.evaluation.DataChecker2.getChecker(DataChecker2.java:705) [bv_svc_clt.jar:]
at com.broadvision.basic.evaluation.DataChecker2.interpretData(DataChecker2.java:759) [bv_svc_clt.jar:]
this is my code:
private static
Cipher getChecker(int mode, byte rawKey[], String prov, String algo)
throws GeneralSecurityException
{
AlgorithmParameterSpec param = null;
final byte RC2IV[] = { 'b', 'r', 'd', 'v', 's', 'i', 'o', 'n' };
final byte AESIV[] = { 'b', 'r', 'o', 'a', 'd', 'v', 'i', 's', 'i', 'o', 'n', 'c', 'r', 'y', 'p', 't' };
final byte AES256IV[] = { 'b', 'r', 'o', 'a', 'd', 'v', 'i', 's', 'i', 'o', 'n', 'e', 'n', 'c', 'r', 'y' };
final Cipher cipher = getChecker(prov, algo);
//final String alg = cipher.getAlgorithm();
String algorithm = "";
if (algo.equals(AES_BC) || algo.equals(AES_BC_CODE)) {
final byte iv[] = AESIV;
param = new IvParameterSpec(iv);
// For SunJCE JVM 1.4.2
algorithm = "AES";
} else if (algo.equals(RC2_BC) || algo.equals(RC2_BC_CODE)) {
final byte iv[] = RC2IV;
final int effectiveBits = rawKey.length > MAX_OLD_KEY ? 128 : 80;
param = new RC2ParameterSpec(effectiveBits, iv);
// For SunJCE JVM 1.4.2
algorithm = "RC2";
}
else if (algo.equals(AES256_BC) || algo.equals(AES256_BC_CODE)) {
final byte iv[] = AES256IV;
param = new IvParameterSpec(iv);
// use same transformation string as AES_BC for boncy castle
algorithm = "AES";
}
final SecretKeySpec key = new SecretKeySpec(rawKey, algorithm);
// the line that post error message in the console
cipher.init(mode, key, param);
return cipher;
}
Does someone have any advice for this
Thank you
Xin