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globaleaks / whistleblowing-software

GlobaLeaks is free, open-source whistleblowing software enabling anyone to easily set up and maintain a secure reporting platform.
https://www.globaleaks.org
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Support HTTP/3 - QUIC protocol #2685

Open fpietrosanti opened 4 years ago

fpietrosanti commented 4 years ago

Current behavior Following technological upgrade of GlobaLeaks with TLS 1.3, Onion V3 and HTTP/2, this ticket is to introduce support for HTTP/3 .

QUIC is now supported by Cloudflare, Firefox Nightly and Chrome Canary: https://www.zdnet.com/article/cloudflare-google-chrome-and-firefox-add-http3-support/

Expected behavior GlobaLeaks should support HTTP/3, and it's support should be able to be enabled/disabled on a global basis or on a per-tenant.

QUIC protocol is based on UDP, so it will not work over Tor.

evilaliv3 commented 4 years ago

Actually HTTP3 is still in draft: https://tools.ietf.org/html/draft-ietf-quic-http-23 and there are still no implementations in linux.

I'm in favour of this addition but there is actually no necessity to make it possible to enable /disable it both at global and at tenant level. ALPN is the tech that naturally make it possible for a client and a server to establish the best supported protocol and definitely should not be configurable at application level. It would just complicate the usability for unknown reasons.

fpietrosanti commented 4 years ago

There's this python implementation actually https://github.com/aiortc/aioquic

Btw it's UDP based, so it canno work on Tor, worthwhile giving the possibility to enable/disable, btw i don't know what's the technical different ways browser understand or try to decide which version of HTTP to use?

evilaliv3 commented 4 years ago

Yes, ALPN, the protocol mentioned able.

We already support It and It what is currently used by browser and backend to implement both the SNI and the selection along h1 and h2.