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From Dave Oxley <d...@daveoxley.co.uk>
Subject Re: Help with X.509 public key decryption of XML
Date Thu, 01 Jun 2006 10:01:50 GMT
I have been doing an awful lot of reading and experimenting and still
have problems. I am now trying to sign an xml document with an RSA key.
The key's generated like this:
        KeyPairGenerator keyGen = KeyPairGenerator.getInstance("RSA");
        keyGen.initialize(2048, sr);
        KeyPair keypair = keyGen.generateKeyPair();
        PrivateKey privKey = keypair.getPrivate();

And when I call:
         sig.sign(privKey);

I get this exception:
org.apache.xml.security.signature.XMLSignatureException: No installed
provider supports this key: sun.security.rsa.RSAPrivateCrtKeyImpl
Original Exception was
org.apache.xml.security.signature.XMLSignatureException: No installed
provider supports this key: sun.security.rsa.RSAPrivateCrtKeyImpl
Original Exception was java.security.InvalidKeyException: No installed
provider supports this key: sun.security.rsa.RSAPrivateCrtKeyImpl
        at org.apache.xml.security.signature.XMLSignature.sign(Unknown
Source)

or this exception with BC:
org.apache.xml.security.signature.XMLSignatureException: No installed
provider supports this key:
org.bouncycastle.jce.provider.JCERSAPrivateCrtKey
Original Exception was
org.apache.xml.security.signature.XMLSignatureException: No installed
provider supports this key:
org.bouncycastle.jce.provider.JCERSAPrivateCrtKey
Original Exception was java.security.InvalidKeyException: No installed
provider supports this key:
org.bouncycastle.jce.provider.JCERSAPrivateCrtKey
        at org.apache.xml.security.signature.XMLSignature.sign(Unknown
Source)

What am I doing wrong? This is driving me nuts, I've been working on
this 4 days straight now.

Cheers,
Dave.


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