Crypt-OpenSSL-CA - Model of an X509v3 Certification Authority This package performs the cryptographic operations necessary to issue X509 certificates and certificate revocation lists (CRLs). It is implemented as a Perl wrapper around the popular OpenSSL library. All certificate and CRL extensions supported by OpenSSL are available, and then some. WWW: https://metacpan.org/release/Crypt-OpenSSL-CA