group chat is still a work-in-progress, but it’ll work in a way where asymmetric and symmetric encryption keys are generated in javascript using cryptography tools provided by the browser of your choice.

when a connection is established over webrtc (which mandates encryption anyway), the asymmetric keys are exchanged using the diffie-helman technique.

the keys are persisted into browser storage (indexedDB) so in a future reconnection, new keys dont need to be rgenerated. if you connect to a “known-peer”, the keys can be used for a kind-of p2p authentication.

all the security here depends on the security of the connected devices involved. this approach is in contast to connecting to an api to authenticate and proxy encrypted messages.

for more info there may be related information/links here: https://positive-intentions.com/blog/security-privacy-authentication

That’s right. It’s using peerjs-server as the connection broker.

Thanks! That’s great to hear.

There’s sometimes a bug where you have to have to exchange that ID both ways.

There a lot of docs to read through so just in case you overlooked it, I hope the video on this page helps: https://positive-intentions.com/docs/basics/peers

If that doesn’t help, then it’s something I need to fix. I am aware of a few issues with connecting to people when not on the same network. Webrtc should still work, so I chalk it up to some bug I should prioritize.

Id be interested to hear about the experience of trying to connect with the file app. I added some changes to make things work better, if that works I may have an idea of how to fix it for the chat app.

the google stuff is only for the website. the apps have their own subdomains and CSP headers that block foreign scripts.

• https://file.positive-intentions.com/
• https://chat.positive-intentions.com/

(the direct links are found on the website footer under “links”)

the chat app is flexible in the ways it can be run as further described here: https://positive-intentions.com/blog/docker-ios-android-desktop. im trying things out with tauri and maybe some version hits the f-droid store at some point?

thanks! im playing around with the website to make the landing page experience more appealing. the apps themselves, are running inside an iframe.

the google stuff is only for the website. the apps have their own subdomains and CSP headers that block foreign scripts.

• https://file.positive-intentions.com/
• https://chat.positive-intentions.com/

(the direct links are found on the website footer under “links”)