[WIP] HTTP/3 (QUIC) foundation: Phase 0 (build risk) + Phase 1 (primitives)#27680
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[WIP] HTTP/3 (QUIC) foundation: Phase 0 (build risk) + Phase 1 (primitives)#27680quaesitor-scientiam wants to merge 1 commit into
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…ves) Adds QUIC varint codec, packet number encode/reconstruct (RFC 9000 §17.1 + Appendix A), and long/short header parsing (RFC 9000 §17.2/17.3) as the first buildable pieces of an HTTP/3 implementation (tracking issue vlang#27675). Adds P-256 ECDH to crypto.ecdsa and a new crypto.rsa_pss module (RSA-PSS sign/verify), both needed for the QUIC-scoped TLS 1.3 handshake landing in Phase 2 — this repo implements that handshake from scratch in pure V rather than patching vendored mbedTLS, which has no QUIC support in any released version (see the tracking issue for the full comparison). Confirms mbedTLS's X.509 parse/verify functions work standalone (no mbedtls_ssl_context), and that the existing Windows CI OpenSSL coverage already exercises the exact dependency this work adds. /vreview caught and fixed two real bugs before this landed: a wire-integer truncation in parse_long_header's token_len handling, and a minor OpenSSL leak in the new PublicKey.from_uncompressed_bytes. See vlib/net/quic/PROGRESS.md for exact phase-by-phase status and what's next, for anyone continuing this work. Co-Authored-By: WOZCODE <contact@withwoz.com>
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Summary
Draft PR tracking early progress on HTTP/3/QUIC support (#27675). This is a
work-in-progress foundation, not ready to merge — opened as a draft so
the work is visible/discoverable and anyone can pick it up or contribute
while I'm away.
See
vlib/net/quic/PROGRESS.mdon this branch for an exact phase-by-phase checklist of what's done, what's
deliberately deferred (and to which later phase), and what's next — that's
the best starting point for anyone continuing this.
What's in this PR
builds/tests
crypto.ecdsaagainst OpenSSL on all 3 platforms (no newopt-out flag needed for the new P-256/RSA-PSS dependency), and confirmed
mbedTLS's X.509 parse/verify functions work standalone with no
mbedtls_ssl_context(needed since this repo implements TLS 1.3 for QUICfrom scratch in pure V rather than patching vendored mbedTLS — see HTTP/3 (QUIC) support for net.http #27675
for why: mbedTLS has no QUIC support in any released version).
net.quicpackage with a QUIC varint codec,packet number encode/reconstruct (RFC 9000 §17.1 + Appendix A), and
long/short header parsing (RFC 9000 §17.2/17.3). Plus P-256 ECDH added to
crypto.ecdsaand a newcrypto.rsa_pssmodule, both needed for the TLS1.3 handshake landing in Phase 2.
/vreviewpass on this diff found and fixed two real bugs before itlanded: a wire-integer truncation in header parsing and a minor OpenSSL
leak — both have regression tests.
Test plan
./vnew test <path>./vnew fmt -wapplied to all touched.vfiles./vnew check-mdpasses on the newPROGRESS.md/README.mdPROGRESS.mdchecklist🧙 Built with WOZCODE