python-ssllabs

A Python interface for the Qualys SSL Labs API. It can be used as a command line client for automation tasks or as a module which can be integrated in other projects. It is compatible with Python 2.x/3.x and just depends on the requests module.

Features

Resume running assessments.
Verbose output, showing progress of running endpoint assessments.
Retrieve assessments from cache.

Installing

git clone git@github.com:takeshixx/python-ssllabs.git
cd python-ssllabs
pip3 install .
ssllabs-cli.py --help

Using the CLI

The CLI by default only prints the scanning results as a JSON object to stdout. It is recommended to parse this output with tools like jq to extract the preferred fields. The following examples show how specific fields can be extracted.

Show only the grade:

$ ssllabs-cli.py --use-cache github.com |jq ".endpoints[] | [.grade, .ipAddress]"             
[
  "A+",
  "192.30.253.112"
]
[
  "A+",
  "192.30.253.113"
]

Check if there are any issues with the provided certificates:

$ ssllabs-cli.py --use-cache github.com |jq -r ".endpoints[] | .details | .chain | .certs[] | .subject, .issues"
CN=github.com,O=GitHub, Inc.,L=San Francisco,ST=California,C=US,2.5.4.17=#13053934313037,STREET=88 Colin P Kelly, Jr Street,2.5.4.5=#130735313537353530,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553,2.5.4.15=#0c1450726976617465204f7267616e697a6174696f6e
0
CN=DigiCert SHA2 Extended Validation Server CA,OU=www.digicert.com,O=DigiCert Inc,C=US
0
CN=github.com,O=GitHub, Inc.,L=San Francisco,ST=California,C=US,2.5.4.17=#13053934313037,STREET=88 Colin P Kelly, Jr Street,2.5.4.5=#130735313537353530,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553,2.5.4.15=#0c1450726976617465204f7267616e697a6174696f6e
0
CN=DigiCert SHA2 Extended Validation Server CA,OU=www.digicert.com,O=DigiCert Inc,C=US
0

Terms of Use

This is not an official SSL Labs project. Please make sure to read the official Qualys SSL Labs Terms of Use.

Also you should

only inspect sites and servers whose owners have given you permission to do so.
be clear that this tool works by sending assessment requests to remote SSL Labs servers and that this information will be shared with them.