zeitgeist/docker-testssl repository overview

⁠zeitgeist/docker-testssl

testssl.sh⁠ in a Docker container.

⁠Requirements

• Docker⁠ 1.81+ (previous versions may work fine, but I haven't tried)

⁠Installation

Get the trusted build on the docker hub⁠:

$ docker pull zeitgeist/docker-testssl

or download and compile the source yourself from Github:

$ git clone https://github.com/alexzeitgeist/docker-testssl.git
$ cd docker-testssl
$ docker build -t zeitgeist/docker-testssl .

⁠Usage

testssl.sh⁠ is a command line which checks a server's service on any port for the support of TLS/SSL ciphers, protocols as well as some cryptographic flaws. Related instructions can be found on its project page.

Examples:

$ docker run --rm zeitgeist/docker-testssl localhost:443
$ docker run --rm zeitgeist/docker-testssl --mx localhost

⁠TIP

To simplify the commandline, set a bash alias in ~/.bash_aliases:

alias testssl="docker run --rm zeitgeist/docker-testssl"