From 1e8eae1f3de765fcd8163716de6e5fe5aab5a034 Mon Sep 17 00:00:00 2001 From: Christophe Besson Date: Thu, 15 Oct 2026 09:33:28 +0200 Subject: feat(hub): one account, several linked nodes An account links up to MAX_NODES_PER_ACCOUNT node keys (node_keys table) instead of the one users.pk_node_ed25519; the migration carries each account's key over and the downgrade keeps the last one linked. /v1/nodes/auth accepts any linked key, and its token names the key that won it (nk). PUT /me/node_key adds a key, idempotently, 409 past the limit; DELETE /me/node_key names the key: a browser session any of its own, a node only its own. Unlinking a key closes that node's socket and refuses its tokens at once, on REST and on the socket; the account's other nodes are untouched. /pubkeys no longer gives a node key to other accounts, and gives the caller its last linked one, which installed desktop apps read. The node reports waiting_for_node_key while its key is unlinked and signs in again as soon as the hub says so, so a key linked again is back within seconds; unlinking itself signs in first to hold a token naming its key. Profile -> Linked nodes lists each node (connected, last seen, IP, linked since, This machine in the desktop app) with Copy and Unlink, and adds a key by hand. The Node page banner, Create group and the desktop app add this machine's key instead of replacing another's. Messages that pointed at Settings -> Link Node point at Profile -> Linked nodes. Co-Authored-By: Claude Opus 5.5 --- packages/meshbay-hub/tests/test_node_auth.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'packages/meshbay-hub/tests/test_node_auth.py') diff --git a/packages/meshbay-hub/tests/test_node_auth.py b/packages/meshbay-hub/tests/test_node_auth.py index fb05f9b..7b51d14 100644 --- a/packages/meshbay-hub/tests/test_node_auth.py +++ b/packages/meshbay-hub/tests/test_node_auth.py @@ -225,9 +225,11 @@ async def test_node_scope_allows_pubkey_lookup(client): r = await client.get("/v1/users/op4_test/pubkeys", headers={"Authorization": f"Bearer {node_token}"}) assert r.status_code == 200 - # An account id and the node's linking key — no user identity keys (H3). + # An account id and no user identity keys (H3). Its own latest node key, for + # the desktop applications already installed; nobody else sees it. assert "pk_ed25519" not in r.json() - assert r.json()["pk_node_ed25519"] is not None + assert r.json()["username"] == "op4_test" + assert r.json()["pk_node_ed25519"] @pytest.mark.asyncio -- cgit v1.2.3