This project captures a number of demos, and sample set of content for compliance-trestle. Each of the folders in the top level of this project is a self contained demonstration.

These demos are designed to work with trestle version 1.0.x

This project follows the same methodologies as within the main trestle project in terms of contributing and developer setup. Please submit issues here relating to this project.

The top level project itself is a container for a set of demonstrations. At a high level all files are expected to pass:

• mdformat setup
• code-linting for python files (using flake8)
• code-formatting for python files (using yapf)

All content provided here is 'as is' and is maintained on a best effort basis.

To add a demonstration in addition to opening a PR with the new demonstration in a single folder within the top level project:

• The demonstration folder must have it's own README.md
• The list of demonstrations in this folder must be updated.
• A PR must be opened to update

• Some of the demonstrations may integrate with CICD systems (e.g. travis / github actions / circle CI)
• To simplify this project, demonstrations highlighting CICD tooling will be included in this project as a git submodule from an independent repository.

This folder contains a number of small examples for using the trestle OSCAL sdks.

This demonstration uses trestle as an SDK for generating OSCAL files. This demonstration downloads all currently available versions of the Australian Government ISM from ACSC and converts those documents to a set of OSCAL catalogs and profiles. Read more about the demo here.

arc42 have created a set open-source architecture documentation templates. This demonstration uses trestle author to enforce use of the (modified) arc42 templates.

A CICD pipeline (using github actions) is used for this demonstration. The full repository, including working CICD is here. Read more about the demo here.

trestle uses a python library called pydantic to form the underlying OSCAL object models. flask-pydantic introduces a mechanism which integrates pydantic models into flask, providing automated user input validation in one line of code. This demo accepts a catalog as a POSTed object, throwing errors if the catalog does not meet the schema, and returns the catalog in the response.

The Centre for Internet Security (CIS) produce a number of cross industry standards for IT security including their platform specific benchmarks and a suite of controls. This demo converts a spreadsheet of those controls into a a catalog and three profiles.

trestle author ssp-generate and trestle author ssp-author allow users to generate first a set of markdown documents to allow easy editing of control responses and second to reassemble that information up into an OSCAL ssp document. This is a 'baseline' demonstration with more sophisticated updates expected in the near term.

trestle.core.repository is an API which abstracts users from the file system of a trestle repository. It provides a way for external developers to access a trestle repository without relying on presumptions (such as cwd being within the repository). Find the demo here.

Convert a spreadsheet into a component-definition

This demonstration shows how to use the trestle task xlsx-to-oscal-cd functionality.

Convert an OpenShift Compliance Operator (OSCO) results into a partial assessment-results

This demonstration shows how to use the trestle task osco_result_to_oscal_ar functionality.

Convert Kubernetes results into partial OSCAL assessment-results

Visit external site Kubernetes WG Policy: OSCAL transformer for a demo of using trestle functionality to create a Kubernetes results (YAML) to OSCAL (JSON) transformer.

If you would like to see the detailed LICENSE click here. Consult contributors for a list of authors and maintainers for the core team.

Note that some content referenced within this repository is under separate licenses and is annotated as such.

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