# SOP for Java [](https://ci.codeberg.org/PGPainless/sop-java) [](https://datatracker.ietf.org/doc/draft-dkg-openpgp-stateless-cli/10/) [](https://coveralls.io/github/pgpainless/sop-java?branch=main) [](https://api.reuse.software/info/github.com/pgpainless/sop-java) The [Stateless OpenPGP Protocol](https://datatracker.ietf.org/doc/draft-dkg-openpgp-stateless-cli/) specification defines a generic stateless CLI for dealing with OpenPGP messages. Its goal is to provide a minimal, yet powerful API for the most common OpenPGP related operations. [](https://repology.org/project/pgpainless/versions) [](https://search.maven.org/artifact/org.pgpainless/sop-java) ## Modules The repository contains the following modules: * [sop-java](/sop-java) defines a set of Java interfaces describing the Stateless OpenPGP Protocol. * [sop-java-picocli](/sop-java-picocli) contains a wrapper application that transforms the `sop-java` API into a command line application compatible with the SOP-CLI specification. * [external-sop](/external-sop) contains an API implementation that can be used to forward API calls to a SOP executable, allowing to delegate the implementation logic to an arbitrary SOP CLI implementation. ## Known Implementations (Please expand!) | Project | Description | |-------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------| | [pgpainless-sop](https://github.com/pgpainless/pgpainless/tree/main/pgpainless-sop) | Implementation of `sop-java` using PGPainless | | [external-sop](https://github.com/pgpainless/sop-java/tree/main/external-sop) | Implementation of `sop-java` that allows binding to external SOP binaries such as `sqop` | ### Implementations in other languages | Project | Language | |-------------------------------------------------|----------| | [sop-rs](https://sequoia-pgp.gitlab.io/sop-rs/) | Rust | | [SOP for python](https://pypi.org/project/sop/) | Python |