Top "X509" questions

In cryptography, X.509 is a standard for a public key infrastructure (PKI) for single sign-on (SSO) and Privilege Management Infrastructure (PMI).

How can I transform between the two styles of public key format, one "BEGIN RSA PUBLIC KEY", the other is "BEGIN PUBLIC KEY"

How can I transform between the two styles of public key format, one format is: -----BEGIN PUBLIC KEY----- ... -----END PUBLIC …

openssl x509 ssh-keys public-key pkcs#1
OpenSSL Certificate (Version 3) with Subject Alternative Name

I'm using the OpenSSL command line tool to generate a self signed certificate. It seems to be working correctly except …

certificate openssl x509 pki
Write x509 certificate into PEM formatted string in java?

Is there some high level way to write an X509Certificate into a PEM formatted string? Currently I'm doing x509…

java x509 pem der
X.509: Private / Public Key

We're trying to implement some functionality of a Web-Service from one of our partners. Now, the content which is beeing …

openssl x509 private-key public-key
Programmatically Create X509 Certificate using OpenSSL

I have a C/C++ application and I need to create a X509 pem certificate containing both a public and …

openssl ssl-certificate x509 pkix
How to import an OpenSSL key file into the Windows Certificate Store

I've got an OpenSSL generated X.509 certificate in PEM format and it's associated key file. This certificate is required for …

windows openssl x509 schannel
x509: certificate signed by unknown authority - both with docker and with github

docker build -t oreng/iojs . INFO[0000] Get https://index.docker.io/v1/repositories/library/iojs/images: x509: certificate signed by …

github docker x509
How to programmatically install a certificate using C#

my school webpages have selftrusted certificate(you must install it manually) and I wanted create program that will install a …

c# visual-studio certificate x509
Howto create a certificate using openssl including a CRL distribution point?

I'm having problems using openssl to create a x509 certificate containing a crl distribution point for testing. I've checked the …

openssl x509 certificate-revocation
Programmatically verify certificate chain using OpenSSL API

This is very similar to other questions but the ones I've looked at either don't have an answer or don't …

c openssl x509 certificate-store pkix