cert-chain-resolver 1.0.1

Resolve / obtain the certificate intermediates of a x509 cert

Python certificate chain resolver

https://github.com/PyCQA/prospector/

Resolve / obtain the certificate intermediates of a x509 certificate. This tool writes the full bundle to stdout.

Support

• PKCS7, PEM and DER formats
• LetsEncrypt certificates

Dependencies

• cryptography

Documentation

Read more on readthedocs

Install

Pypi

$ pip install cert-chain-resolver

Usage

Installed using PIP

$ cert_chain_resolver certificate.crt > bundle.crt

Or read from stdin

$ cat certificate.crt | cert_chain_resolver > bundle.crt

After cloning the repository

Install dependencies

$ make

from file:

$ python -m cert_chain_resolver.cli certificate.crt > bundle.crt

from stdin:

$ cat certificate.crt | python -m cert_chain_resolver.cli > bundle.crt

Print the details of each certificate in resolved chain

$ cert_chain_resolver cert.pem --info

Development

bootstrap

$ make

Testing

Unit testing

$ make tests

Re-run tests on file changes:

$ make tests TEST_ARGS="-- -f"