Hi, 

 I am using the Apache XML Digital Signature RI to sign SAML 2.0 messages and 
using a Safenet HSM. My code looks OK until it gets to the point of signing 
when I get a null pointer exception. 


08/11/06 14:20:03 java.lang.NullPointerException
08/11/06 14:20:03       at 
com.sun.net.ssl.internal.ssl.JS_ConvertBigInteger.toByteArray(DashoA12275)
08/11/06 14:20:03       at 
com.sun.net.ssl.internal.ssl.JSA_RSAKeyFactory.engineTranslateKey(DashoA12275)
08/11/06 14:20:03       at java.security.KeyFactory.translateKey
(KeyFactory.java:277)
08/11/06 14:20:03       at 
com.sun.net.ssl.internal.ssl.JS_Signature.engineInitSign(DashoA12275)
08/11/06 14:20:03       at java.security.Signature$Delegate.engineInitSign
(Signature.java:772)
08/11/06 14:20:03       at java.security.Signature.initSign(Signature.java:356)
08/11/06 14:20:03       at 
org.jcp.xml.dsig.internal.dom.DOMSignatureMethod.sign(Unknown Source)
08/11/06 14:20:03       at org.jcp.xml.dsig.internal.dom.DOMXMLSignature.sign
(Unknown Source)

Has anyone seen a similar error ? 

regards
Dennis

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