Providers load order conflict (ExceptionInInitializerError)

Hello, I have a problem when using several java.security.Provider (BouncyCastleProvider and SunJCE), by the sight, the order in which they are loaded is the problem.
If load BouncyCastleProvider at position 1, and SunJCE in the 2, (following code) is throwed java.lang.ExceptionInInitializerError
java.security.Security.insertProviderAt(new org.bouncycastle.jce.provider.BouncyCastleProvider(), 1);
java.security.Security.insertProviderAt(new com.sun.crypto.provider.SunJCE(), 2);
SecretKeyFactory kf = SecretKeyFactory.getInstance("PBEWithMDAndDES"); // throws ExceptionInInitializerErrorIf the position are another (SunJCE at 1, and BouncyCastle 2)
java.security.Security.insertProviderAt(new com.sun.crypto.provider.SunJCE(), 1);
java.security.Security.insertProviderAt(new org.bouncycastle.jce.provider.BouncyCastleProvider(), 2);
SecretKeyFactory kf = SecretKeyFactory.getInstance("PBEWithMDAndDES"); // it works well!yes works well (need that BouncyCastle exist at position 1), but I have problems soon, with my jar library that uses BouncyCastleProvider (which I cannot modify).
I have tried to do the following:
java.security.Security.insertProviderAt(new org.bouncycastle.jce.provider.BouncyCastleProvider(), 1);
java.security.Security.insertProviderAt(new com.sun.crypto.provider.SunJCE(), 2);
Provider sunJCEProv = java.security.Security.getProvider("SunJCE");
SecretKeyFactory kf = SecretKeyFactory.getInstance("PBEWithMDAndDES", sunJCEProv); // does not work either (ExceptionInInitializerError)here I am indicating him the Provider (SunJCE), but seems to take in any case bouncycastle (the Provider in the position 1).
The full stackTrace of the exception is:
java.lang.ExceptionInInitializerError
     AT javax.crypto.SecretKeyFactory.getInstance(DashoA12275)
Caused by: java.lang.SecurityException:
     Cannot for Seth up certs trusted CAs AT javax.crypto.SunJCE_b. (DashoA12275)
... 25 and more
Caused: java.security.PrivilegedActionException: java.security.InvalidKeyException: Public for key           presented not                certificate signature AT java.security.AccessController.doPrivileged(Native Method)
     ... 26 and more
Caused by: java.security.InvalidKeyException: Public for key presented not certificate signature
     AT org.bouncycastle.jce.provider.X509CertificateObject.checkSignature(Unknown Source)
     AT org.bouncycastle.jce.provider.X509CertificateObject.verify(Unknown Source)
     AT javax.crypto.SunJCE_b.c(DashoA12275)
     AT javax.crypto.SunJCE_b.b(DashoA12275)
     AT javax.crypto.SunJCE_q.run(DashoA12275)Some idea?
Thanks to all!

First off, Im assuming the algorithm you're dealing with is actually
PBEWithMD5AndDES (not MD without the 5).
With that, Ive done some experiments and it seems to be dependent on
where in the java.security file you have the BC provider.
$JAVA_HOME/jre/lib/security/java.security
If my java.security settings look like this (other providers omitted from post)
all 3 of your tests work:
security.provider.1=sun.security.provider.Sun
security.provider.2=org.bouncycastle.jce.provider.BouncyCastleProvider
However, if its reversed like this none work.
security.provider.1=org.bouncycastle.jce.provider.BouncyCastleProvider
security.provider.2=sun.security.provider.Sun
I thought the insertProviderAt() call worked independently of the java.security
settings and would override them. In this case it seems like something
else is going on...
So try making BouncyCastleProvider #2 behind Sun in your java.security file and see what happens.

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The post Was truncated... here is the rest of the story:
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