Proton

Introducing GopenPGP, an open source encryption library for native applications

In 2016, Proton Mail became the maintainer(nuova finestra) of OpenPGP.js, the world’s most widely used Javascript email encryption library. Since then we have updated the library with new features(nuova finestra), such as streaming encryption; assisted developers(nuova finestra) to adopt the library in their own applications; and submitted the library to independent security audits(nuova finestra).

Today, we are happy to announce another open source project that will be maintained by Proton Mail: GopenPGP(nuova finestra). This project consists of a high-level OpenPGP library, as well as a fork of the golang crypto library. We started this project to make it easier for mobile and desktop developers to use OpenPGP encryption in their apps.

We’re excited about GopenPGP for two main reasons. First, we believe more people should have access to encrypted communications, and an easy-to-use encryption library for mobile developers is an important step forward in that mission. Second, the release of GopenPGP paves the way to open sourcing the Proton Mail mobile and desktop apps, which has been a high priority for our team and for our users (our web app has already been open sourced since 2015).

What is GopenPGP?

GopenPGP (a portmanteau of Go and OpenPGP) is a high-level OpenPGP library(nuova finestra) that we have developed for use in our own Android and iOS(nuova finestra), Bridge(nuova finestra), and Import-Export(nuova finestra) apps, as well as a fork of the golang crypto library(nuova finestra), which the high-level library is built on.

The GopenPGP library makes it easy to perform simple operations, such as encrypt, decrypt, sign and verify messages, manage keys, etc., without having to deal with complicated cryptographic concepts. This high-level interface is compatible with go-mobile, a popular tool for building mobile apps written in Go.

Meanwhile, our fork contains a number of new features, bug fixes, and security improvements. It supports elliptic curve cryptography, providing more efficient and secure encryption on mobile devices. We’re working with the maintainers of the golang OpenPGP library to contribute these changes back.

Both of these libraries have been audited by SEC Consult(nuova finestra) and will always be available from our new web portal at gopenpgp.org and on Github(nuova finestra). GopenPGP is a free and open source software released under the MIT license.

GopenPGP roadmap

Over the last few weeks, we have been in discussions with the maintainers of the golang OpenPGP library about including our improvements there. Either way, we will continue to maintain our fork and the GopenPGP wrapper library on gopenpgp.org.

We invite the developer community to join us and help us to make GopenPGP as successful as OpenPGP.js has been. Already, millions of end users rely on GopenPGP for secure mobile communications via the Proton Mail apps. Our mission is to help more developers start encrypting and spread access to online privacy.

We invite your feedback, contributions, and questions at https://github.com/ProtonMail/gopenpgp(nuova finestra) and https://github.com/ProtonMail/crypto(nuova finestra).

Best Regards,
The Proton Mail Team

You can get a free secure email account from Proton Mail here(nuova finestra).

We also provide a free VPN service(nuova finestra) to protect your privacy.

Proton Mail and Proton VPN are funded by community contributions. If you would like to support our development efforts, you can upgrade to a paid plan. Thank you for your support.

Articoli correlati

Email etiquette: What it is and why it matters |
en
Find out what email etiquette is with key rules and examples, why it is important, and how Proton Mail can help.
A cover image for a blog about how to create an incident response plan that shows a desktop computer and a laptop with warning signs on their screens
en
Do you have an incident response plan to protect your business from financial and reputational damage? Find out how Proton Pass for Business can help you stay safe.
Shared with me in Proton Drive for desktop user interface
en
  • Per le aziende
  • Aggiornamenti dei prodotti
  • Proton Drive
We've improved Proton Drive for Windows to make it easier to securely collaborate with others from your desktop.
Smart glasses that have been modified for facial surveillance and dox you in real time, finding your personal information after seeing your face.
en
Students modified smart glasses to find someone’s personal data after just looking at them. This is why we must minimize data collection.
The cover image for a blog explaining what password encryption is and how Proton Pass helps users with no tech experience benefit from it
en
Password encryption sounds complicated, but anyone can benefit from it. We explain what it is and how it’s built into Proton Pass for everyone to use.
How Proton can help with DORA compliance
en
We look at how DORA will affect your organization and how Proton’s services can help you meet its compliance requirements.