certauth 1.1.3

History

The CertificateAuthority functionality was originally found in the man-in-the-middle proxy pymiproxy by Nadeem Douba.

It was also extended in warcprox by Noah Levitt of Internet Archive.

The CA functionality was also reused in pywb and finally factored out into this separate package for modularity.

Usage Examples

usage: certauth [-h] [-c CERTNAME] [-n HOSTNAME] [-d CERTS_DIR] [-f] [-w]
              root_ca_cert

positional arguments:
  root_ca_cert          Path to existing or new root CA file

optional arguments:
  -h, --help            show this help message and exit
  -c CERTNAME, --certname CERTNAME
                      Name for root certificate
  -n HOSTNAME, --hostname HOSTNAME
                      Hostname certificate to create
  -d CERTS_DIR, --certs-dir CERTS_DIR
                      Directory for host certificates
  -f, --force           Overwrite certificates if they already exist
  -w, --wildcard_cert   add wildcard SAN to host: *.<host>, <host>

To create a new root CA certificate:

certauth myrootca.pem --certname "My Test CA"

To create a host certificate signed with CA certificate in directory certs_dir:

certauth myrootca.pem --hostname "example.com" -d ./certs_dir

If the root cert doesn’t exist, it’ll be created automatically. If certs_dir, doesn’t exist, it’ll be created automatically also.

The cert for example.com will be created as certs_dir/example.com.pem. If it already exists, it will not be overwritten (unless -f option is used).

The -w option can be used to create a wildcard cert which has subject alternate names (SAN) for example.com and *.example.com