Metadata-Version: 2.1
Name: rpkimancer
Version: 0.1.1
Summary: A tool for performing RPKI incantations
Home-page: https://github.com/benmaddison/rpkimancer
Author: Ben Maddison
Author-email: benm@workonline.africa
License: MIT
Project-URL: Documentation, https://benmaddison.github.io/rpkimancer
Project-URL: Bug Tracker, https://github.com/benmaddison/rpkimancer/issues
Keywords: rpki
Platform: UNKNOWN
Classifier: Development Status :: 4 - Beta
Classifier: Environment :: Console
Classifier: Intended Audience :: Developers
Classifier: Intended Audience :: Telecommunications Industry
Classifier: Natural Language :: English
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Topic :: Internet
Classifier: Topic :: Security :: Cryptography
Classifier: Topic :: Software Development :: Testing
Classifier: Typing :: Typed
Requires-Python: >=3.8
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: argcomplete (<2.0,>=1.12.2)
Requires-Dist: cryptography (<4.0,>=3.3.2)
Requires-Dist: pycrate (<0.6,>=0.5.2)

# rpkimancer

![animated rpkimancer](docs/_static/rpkimancer.png)

> **rpkimancer** /ɑː-piː-keɪ-aɪ-mænsə/
>
> *"One who may be called upon to perform those secret rites and incantations
> necessary for the creation or interpretation of the mystical artifacts of the
> RPKI."*

[![CI/CD](https://github.com/benmaddison/rpkimancer/actions/workflows/cicd.yml/badge.svg?event=push)](https://github.com/benmaddison/rpkimancer/actions/workflows/cicd.yml)
[![codecov](https://codecov.io/gh/benmaddison/rpkimancer/branch/main/graph/badge.svg?token=RkTp3eCsOd)](https://codecov.io/gh/benmaddison/rpkimancer)
[![Updates](https://pyup.io/repos/github/benmaddison/rpkimancer/shield.svg)](https://pyup.io/repos/github/benmaddison/rpkimancer/)

## About

A library and associated command line utility for quickly creating and reading
arbitrary RPKI signed objects.

The primary motivation was to be able to construct new object types directly
from the ASN.1 `EncapsulatedContentInfo` definition with minimal boilerplate
and zero custom encoding logic.

The base distribution comes with the necessary plumbing to read and write the
currently standardised object types:

- Manifests (RFC6486)
- ROAs (RFC6482)
- Ghostbuster Records (RFC6493)

Additional signed objects can be supported via a plugin system.

This **not** an RP or a CA.

Minimal validation is done on object creation. This is intentional, since a
valid use-case is to create *almost* valid objects to recreate RP bugs.

Similarly, the de-serialisation code contains no crypto validation at all.

## Installation

Python version 3.8 or greater is required.

A package is available on PyPI. You can:

``` sh
python3 -m pip install rpkimancer
```

## Usage

The CLI tools (in the `rpkimancer.cli` package) provide examples of library usage.

The `rpkincant` CLI tool ships with two subcommands:

-   `rpkincant conjure`:

    Creates a simple example repo with a TA and a single sub-ordinate CA.

    All the CRLs and Manifests are generated, along with a ROA and a GBR
    issued by the CA. A TAL for the TA is also generated.

-   `rpkimancer perceive`:

    Reads DER encoded signed objects from disk, and deserialises them based on
    the type indicated by the file extension.

    The result is written to STDOUT by default, in a variety of selectable
    formats.

## Writing Plugins

Plugins implementing new signed object types can advertise the required
components to `rpkimancer` using the following entry points:

-   `rpkimancer.asn1.modules`:

    A python package containing ASN.1 modules (which must be named `*.asn`)
    to be compiled to python code at run time.

    Each ASN.1 module will end up being available as a `class` in
    `rpkimancer.asn1.mod`.
-   `rpkimancer.sigobj`:

    A `class` inheriting from `rpkimancer.sigobj.base.SignedObject`.
    The `SignedObject` class will usually only need to set the `econtent_cls`
    attribute to a class inheriting from `rpkimancer.sigobj.base.EncapsulatedContent`.

    See the implementations in the `rpkimancer.sigobj` package for examples.

    The entry point is used to map file extensions to implementations by tools
    like `rpkincant perceive`.

-   `rpkimancer.cli`:

    Used to add additional subcommands to the `rpkincant` CLI tool.

    The target should be a `class` inheriting from `rpkimancer.cli.BaseCommand`,
    and implementing the `.init_parser(...)` and `.run(...)` methods.

-   `rpkimancer.cli.conjure`:

    Used to add CLI arguments and object construction code to the `rpkincant conjure`
    subcommand.

    The target should be a class inheriting from `rpkimancer.cli.conjure.ConjurePlugin`,
    and implementing the `.init_parser(...)` and `.run(...)` methods.

## Contributing

Both feature contributions and bug fixes are very welcome.

Please open an issue for discussion before expending energy on an implementation.

Pre-standard RPKI object implementations will not be accepted into the main library.
These should be implemented in a standalone plugin distribution while still in the
I-D phase.

To set up a development environment:

``` sh
python3 -m venv .venv
. .venv/bin/activate
python -m pip install packaging/requirements-dev.txt
```

And to run the tests and other CI jobs locally:

``` sh
tox
```

MIT License

Copyright (c) 2021 Ben Maddison

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.


