hi,
it seems that your do not have the provider properly installed. ensure that
the JCE provider classes are in your classpath or in the jre/lib/ext
directory of your runtime environment.. then you can install the provider
dynamically using a simple line of code; e.g.
Security.insertProviderAt(new IAIK(), 1);
or you can install it statically by copying the provider classes to the
jre/lib/ext directory and inserting a configuration line into your
java.security file in jre/lib/security; e.g.
security.provider.1=iaik.security.provider.IAIK
then the certificate parsing should work. however, if you use JDK 1.3 you
can also use the SUN provider for such simple tasks. it should work without
any additional configuration.
regards
Karl
-----Original Message-----
From: marilen [mailto:[EMAIL PROTECTED]]
Sent: Friday, May 04, 2001 9:41 AM
To: Assen Kolov
Cc: 'Karl Scheibelhofer'; [EMAIL PROTECTED]
Subject: Re: [OCF] help X509
indeed i tried to use iaik but i got this error:
java.security.cert.CertificateException: PublicKey algorithm not
implemented: rsaEncryption
at iaik.x509.X509Certificate.b(Unknown Source)
at iaik.x509.X509Certificate.<init>(Unknown Source)
at SimpleCard.main(SimpleCard.java:239)
OCF shutting down...
anyway is the certificate size fixed?
Assen Kolov wrote:
Hi,I'm afraid I gave some wrong advice earlier today. Indeed, the JDK
containsan implementation of a CertificateFactory provided by SUN, so my
referenceto the mozilla package doesn't make much sense.Thanks to Karl and
Benoit for pointing that out.Regards,Assen
-----Original Message-----From: Karl Scheibelhofer
[SMTP:[EMAIL PROTECTED]]Sent: Thursday, May 03, 2001 4:00 PMTo:
marilen; [EMAIL PROTECTED]: RE: [OCF] help X509hi,the correct
code for this purpose is CertificateFactory certificateFactory
=CertificateFactory.getInstance("X.509"); // you can also explicitly specify
the provider to use // CertificateFactory certificateFactory
=CertificateFactory.getInstance("X.509", "IAIK"); X509Certificate
certificate = (X509Certificate)
certificateFactory.generateCertificate(newByteArrayInputStream(encodedCertif
icateByteArray));i hope this is what you are looking for.regards Karl
-----Original Message-----From: marilen [mailto:[EMAIL PROTECTED]]Sent:
Thursday, May 03, 2001 3:04 PMTo: [EMAIL PROTECTED]: [OCF] help
X509I have 814 bytes of certificate and i need to interpret them as a
X509certificate in java. Which classes should i use? Can anyone help?---
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