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Tag: x509certificate

Search in List of X509CRL’s

I have a list of X509 CRL’s. I need to identify some of them somehow. Right now I do it using issuer: But there’s gotta be a better way to do that using knowledge of CRL file format, maybe with comparing public keys or something like that, but I don’t know much about X509CRL’s. Can som…

Decrypt file using .pfx certificate in Java

I have an .pfx file and a password for the file. I would like to decrypt a RSA encrypted file using Java. Basically the same approach like here (c#), but in java: https://stackoverflow.com/a/37894914/13329087 is this possible? my approach so far: this produces an Error: Answer Unfortunately you didn’t p…

How to extract CN from X509Certificate in Java?

I am using a SslServerSocket and client certificates and want to extract the CN from the SubjectDN from the client’s X509Certificate. At the moment I call cert.getSubjectX500Principal().getName() but this of course gives me the total formatted DN of the client. For some reason I am just interested in th…