From e23e33adeaf8ee7439187d4451c856b37816a51f Mon Sep 17 00:00:00 2001 From: Christophe Besson Date: Tue, 11 Aug 2026 04:13:53 +0200 Subject: feat: Phase 9 — Web client SPA with WebRTC P2P transport MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Complete browser-based client: Preact SPA with login, group file browser, encrypted download, video playback, group chat, i18n, and dark/light theme. Browser connects P2P to nodes behind residential NAT via WebRTC DataChannel (aiortc). Hub handles signaling only — all data flows E2E. Performance: pipelined downloads (8-chunk sliding window), binary msgpack wire format (no base64), redundant I/O elimination. Large file downloads stream to disk via File System Access API (showSaveFilePicker). Validated on SFR + Orange residential NATs, Chrome + Firefox, IPv4/IPv6. 132 tests passing. Deployed to meshbay.org + Orange node. Co-Authored-By: Claude Opus 4.6 --- packages/meshbay-node/src/meshbay_node/transport/http_server.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'packages/meshbay-node/src/meshbay_node/transport/http_server.py') diff --git a/packages/meshbay-node/src/meshbay_node/transport/http_server.py b/packages/meshbay-node/src/meshbay_node/transport/http_server.py index 7554086..151c2e8 100644 --- a/packages/meshbay-node/src/meshbay_node/transport/http_server.py +++ b/packages/meshbay-node/src/meshbay_node/transport/http_server.py @@ -37,7 +37,8 @@ from fastapi.responses import FileResponse, JSONResponse, StreamingResponse from cryptography.hazmat.primitives.asymmetric.ed25519 import Ed25519PrivateKey from meshbay_common import MNP_VERSION -from meshbay_common.crypto import chunk_key as derive_chunk_key, encrypt_chunk, sign_chunk, pk_to_b64 +from meshbay_common.crypto import sign_chunk, pk_to_b64 +from meshbay_common.webcrypto import chunk_key_aes as derive_chunk_key, encrypt_chunk_aes as encrypt_chunk from meshbay_node import __version__ from meshbay_node.indexer import GroupIndex from meshbay_node.indexer.group_index import GroupIndex @@ -189,7 +190,7 @@ def create_http_app( if not plaintext: raise HTTPException(status_code=416, detail="Chunk out of range") - file_hash = blake3.blake3(file_path.read_bytes()).digest() + file_hash = bytes.fromhex(entry.id) pt_hash = blake3.blake3(plaintext).digest() if gek: -- cgit v1.2.3