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* fix(client): a download written to disk no longer holds the whole fileChristophe Besson18 hours1-0/+53
| | | | | | | pipelinedDownload kept every chunk's resolved promise until the end; a 2 GB download held 2 GB in the page. Each is released once read. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(android): device key, bundle key and node identities held nativelyChristophe Besson18 hours2-2/+77
| | | | | | | | Keystore-wrapped store, a Kotlin port of keyring.js and transcripts.js held to the shared vectors, the same keys/device/secrets bridge as the desktop, and a native confirmation before browser access is widened. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix(client): the node setup welcome is for a build that has a nodeChristophe Besson18 hours1-0/+11
| | | | | | | Gated on capabilities.nodeAdmin rather than on any bridge, so a phone with no groups sees its invitations and the join link. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(android): client shell with the interface from the packageChristophe Besson18 hours1-0/+210
| | | | | | | | WebView over the packaged UI (copied from hub/static at build time), the desktop CSP as a header, a bridge answering our top-level document only, hub calls from native to the signed-in hub. Keys stay in the page for now. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* test(hub): shared keyring and transcript vectorsChristophe Besson18 hours3-0/+716
| | | | | | | One file every bundle/transcript implementation must reproduce, generated from the desktop keyring; checked against it and against the specification. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix(client): no confirmation dialog for adding a folder or its flagsChristophe Besson46 hours1-8/+4
| | | | | | | Removes confirmFolder (addRoot, attachGroup) and the writable confirmation added in e4f6177, with their two catalogue keys. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(mnp): sharing a folder is decided on the node's machine only (MNP 6.0)Christophe Besson46 hours3-6/+51
| | | | | | | | | | root_add, root_update and group_attach leave MNP: adding a directory and switching writable/removable go through the loopback API (native dialog in the desktop app) or the CLI. The operator's Settings tab still lists the roots from any browser, read-only. The desktop app refuses to sign those ops; a loopback flag change now reaches open pages (publish_roots). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(client): list cast receivers as they answerChristophe Besson48 hours1-0/+108
| | | | | | | | The scan still runs six seconds, but the picker polls what it has found and shows each receiver immediately. A rescan no longer has its timer cut short by the scan it replaced. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* test(hub): wrap a docstring ruff flaggedChristophe Besson3 days1-3/+3
| | | | Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix(client): rotating a group key asks nothingChristophe Besson3 days1-3/+2
| | | | | | | Rotation narrows rather than widens: members still connected receive the new key, and nothing already shared changes. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix(hub): a username is unique whatever its caseChristophe Besson3 days1-0/+24
| | | | | | | | Registration refuses a name that differs from an existing one only by case; accounts that already do keep their names, and a pending retry needs the exact name (F-26). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix(hub): what an offer or a node message costs the hub is boundedChristophe Besson3 days1-0/+51
| | | | | | | | | An offer's IP-log row (kept a year) was written before any check, for any string named as a node; it is written once the offer goes to a node. The ICE list is capped (64 candidates, 32 KiB). A node's update_groups, a database read each, is budgeted like chat_notify and claims at most 1000 groups (F-22). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix(client): the audit export never hands a spreadsheet a formulaChristophe Besson3 days1-0/+32
| | | | | | | A cell starting with = + - @ (or a tab or carriage return) gets a leading apostrophe; the export carries text members chose (F-29). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix: an MBK2 bundle is opened once and stored again as MBK3Christophe Besson3 days2-2/+80
| | | | | | | | | | | | Transitional. The Argon2 run that makes M makes A, the key MBK2 bundles were sealed under; a session keeps it as a decrypt-only key (IndexedDB in a browser, the key storage in the desktop app). A client meeting an MBK2 bundle opens it — or its recovery copy — and stores the same identity as MBK3 once connected; the desktop app reseals or withdraws it as browser access says. A session without A asks for the passphrase once. Older formats stay refused by name. Replaces the unpin-and-reinvite step the 0.17 flag day required on every node. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix: downloads are marked and keep their extension; Explorer files are refusedChristophe Besson3 days1-0/+23
| | | | | | | | | | | The desktop app writes the Mark-of-the-Web on each file it saves on Windows, as a browser does. Bidirectional controls are reserved characters in a saved name (portable-name.js and paths.sanitize_for_download, and again in the main process), so a name cannot display one extension and carry another. The node refuses uploads of files Windows Explorer acts on by itself: desktop.ini, .lnk, .url, .scf, .library-ms, .searchConnector-ms (F-19). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix(hub): a stranger who knows your name locks only browsers you never usedChristophe Besson3 days2-4/+114
| | | | | | | | | | | A sign-in from a browser that presented no token is answered with one (known_browser, kept hashed, twenty per account); a later sign-in presenting it counts failures on its own row, which nobody else can spend. Passphrase checks inside an open session (change, e-mail, deletion, device, pepper) count on the account's own row, so a locked name no longer stops its owner there either; /me reports that row. Reset and erasure forget the browsers (F-15). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix(hub): a group name fits its column and carries no control charactersChristophe Besson3 days1-0/+33
| | | | | | | | Over 128 characters was a 500 on PostgreSQL; line breaks, C0/C1 controls and bidi overrides are refused (joiners stay, for emoji). The creation form caps the field at 128 (F-13, what remains of it). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix: an identity signs a named kind, and a device approval answers a requestChristophe Besson3 days2-8/+102
| | | | | | | | | | | The desktop main process builds every transcript itself from fields (transcripts.js) and signs no raw bytes; the page's identity has the same contract (crypto.js transcriptFor). The keyring seals no bundle while browser access is off. On the node, device_add must redeem a pending request filed by the same keys, and device_revoke is signed under its own prefix (meshbay:device_revoke:v1), so a retirement signature admits nothing. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix(hub): the pepper and a device key take the passphrase, not a tokenChristophe Besson3 days4-12/+67
| | | | | | | | | POST /me/bundle-pepper (was GET) and POST /users/devices require auth_key. A refreshed or lifted token could otherwise fetch the pepper, or register a device whose every sign-in carries it. Both callers have just been given the passphrase. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat: browser access, decided in the desktop applicationChristophe Besson4 days2-0/+37
| | | | | | | | | Off for an account made there: its identities stay on the device and nothing is left on nodes. Turned on from the Profile page behind a native confirmation; each node is settled when its group next opens. The hub keeps a mirror a browser reads to say why a group will not open; it grants nothing. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(client): the desktop application keeps M and every node identity in its ↵Christophe Besson4 days2-0/+196
| | | | | | | | | | | | main process keyring.js derives, opens, mints, seals, signs and agrees there; the page gets public keys and a handle. Argon2 comes from the page's own WebAssembly build (Electron's crypto has none). Without OS key storage the page keeps its keys as a browser does. A node's bundle is settled after connecting, re-sealed when the key changed. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* refactor(hub): the transport holds an identity, never a private keyChristophe Besson4 days3-3/+53
| | | | | | | | Two public keys, sign() and shared(); the apps take transport.signFn. What holds the keys (this page, or the desktop main process) is the identity's business alone. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat: bundles sealed per node under the passphrase and the hub's pepperChristophe Besson4 days10-276/+406
| | | | | | | | | The session key is M = HKDF(Argon2(passphrase) || pepper, account id); each node's bundle key and the playlist key derive from it. Bundles are MBK3, bound to account and node; MBK1/MBK2 are refused by name, never replaced silently. Playlists move to key v2 and are re-sealed over unreadable node copies. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(hub): a bundle pepper per account, handed only to a proven sessionChristophe Besson4 days1-0/+181
| | | | | | | | Sealed at rest and bound to the account; returned by sign-in, device sign-in, a passphrase change and GET /me/bundle-pepper, never by a refresh, to a node token, in a token or in a log. Erasure clears it. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix(hub): a downloaded file opens in a tab only under a type that runs nothingChristophe Besson4 days2-4/+55
| | | | | | | Open is offered for PDFs, raster images, audio, video and plain text, typed from the name; HTML, SVG and the rest are not opened in the hub's origin. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix: the page connects to its own origin and reCAPTCHA, nowhere elseChristophe Besson4 days1-7/+10
| | | | | | | | connect-src drops https: and wss: in both policies. Checked against Google's reCAPTCHA test keys: in Chrome widget, token and registration unchanged; in Firefox the widget loads; no violation reported in either. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix(client): the page names node operations, and the app confirms what ↵Christophe Besson4 days3-7/+82
| | | | | | | | | | | widens the node node:call is replaced by named operations with checked arguments; hosting a group, sharing an unpicked folder, key rotation, denylist clearing and a change of node account are confirmed by a native dialog. Every channel checks its sender, secrets:get/set/clear are gone, node:start writes the app's own hub. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix(hub): the admin allow-list grants an account, not a usernameChristophe Besson4 days1-0/+121
| | | | | | | Each name in admin_usernames is pinned to the first active account seen holding it (admin_pins), so a name freed by a deletion grants nothing. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix: only the owner decides who hosts a group, and nobody is made a member ↵Christophe Besson4 days17-48/+787
| | | | | | | | | | | | | | | | | | | | | | | | | | unasked - hub: a node may host a group only if its account owns it or the owner approved that node (new `group_hosts`). Membership was the ceiling, and every member holds the group key, so any member's node could register as a host and be the one clients kept. A node claiming a group it may not host is recorded as a request; the owner is notified once and approves or refuses it (GET/POST/DELETE /v1/groups/{id}/hosts[/{node_id}]), which takes effect on a connected node at once. - hub: an owner adding a username creates an invitation (new `group_invitations`), accepted or declined by the invitee (/v1/groups/invitations, /{id}/invitation/accept|decline). Until then the group is not listed, not dialled, not searched and not in any token. Invitation links, open joins and group creation still make members directly: they are the account's own act. - hub: the MNP token names only the group it is minted for (group_id is now required), so a node operator no longer learns a member's other groups. - SPA: invitations on the home page; invited people and host requests in the group's settings; the transport sends group_id. Ten catalogues. - Browser probes for both screens, run in Chrome and Firefox. - Design §5.2, §7.2, §7.3, AV32, AV33; protocol §6.3; user guide. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix: a member can no longer lock a node, crash it with a link, or stop hub ↵Christophe Besson4 days1-0/+103
| | | | | | | | | | | | | | | | | | | cleanup - node: only a wrong code counts towards the join lock, now per account (5) as well as node-wide (20), and it is consulted only when a code is tried. Every member reconnecting gets the group key through join_request, so a lock checked before recognition let one member refuse it to everyone. - node: link previews read the body as a stream and stop at the cap, counted on decoded bytes; a declared oversized image is not read; 15 s total deadline; image decoding off the loop. `client.get` had buffered the whole (decompressed) response before the caps looked at it. - hub: the daily purge of never-verified accounts detaches their IP-log rows (keeping the name) and clears every other reference first, and each cleanup step runs on its own. On PostgreSQL the bare DELETE violated the ip_logs foreign key and stopped every purge behind it for good. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(hub): search title, description, canonical and noscript in the shellChristophe Besson4 days2-1/+37
| | | | | | | | | A descriptive <title>, a two-line meta description apart from the short one messengers get, "/" canonical for every shell path, and a <noscript> pitch with the download and doc links for crawlers that do not run app.js. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(hub): sitemap.xml, named by robots.txtChristophe Besson4 days1-1/+15
| | | | | | | Home, downloads, and the repository's about page and docs on git.meshbay.org, spelled as the welcome page links them. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* refactor(hub): remove the closed relay registryChristophe Besson5 days2-91/+0
| | | | | | | Every /v1/relays route answered 503 and nothing called them; no TURN relay is needed. The proof-of-possession rule it carried stays as AV6. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(client): save files under a name every platform can writeChristophe Besson5 days1-0/+42
| | | | | | | | | A node serves the name its disk gave a file; the client now makes it portable at save time (single file, zip entries, zip name) and says so on the transfer row. Same rule as paths.sanitize_for_download, held by a parity test. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(hub): reports from public-group members, decided by an administratorChristophe Besson5 days1-42/+163
| | | | | | | | | | A report needs a person's account at least a day old, membership of the public group, and fits a daily allowance per account. Past the threshold a hash is queued and administrators are notified; blocking without review is an instance setting, off by default. Report menu item in public groups, Reports tab and settings in the admin panel. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat: nodes apply the content blocklist in their public groupsChristophe Besson5 days2-11/+94
| | | | | | | | | A node hosting a public group syncs the hub's blocklist on every connection (paged, node token only) and applies pushed changes. A blocked file leaves the index and is refused (content_blocked); private groups are untouched. The unused per-hash check route is gone. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* refactor: remove the public-content swarmChristophe Besson5 days2-67/+3
| | | | | | | | Nodes registered the hashes of their public groups on the hub and nothing ever read them back. Routes, model and node registration removed; a migration drops swarm_sources. No node sends the hub a content hash now. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* refactor: remove dead code across packagesChristophe Besson6 days1-1/+0
| | | | | | | | | Unused modules, functions, constants and client helpers with no caller, the unreachable hub:probe IPC handler, and the CSAM hash matching. Behaviour unchanged; the dispatch golden loses only the two removed message types. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix: refuse an unsigned handshake challengeChristophe Besson6 days2-7/+6
| | | | | | | | Every node the 4.0 floor admits signs its challenge, and one without a channel binding could not complete the proof anyway, so a missing signature is refused like a wrong one (browser and QUIC client). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix(hub): say so when a lazily loaded view cannot be fetched0.16Christophe Besson6 days2-0/+211
| | | | | | | | A tab opened before a hub deploy got 404 for every module it had not loaded yet, and lazy.js kept its spinner for good. It now shows a notice with a Reload button and logs the failure. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(hub): keep a show's detail modal open under the playerChristophe Besson6 days2-0/+340
| | | | | | | Closing the player lands back on the season being watched, with the episode just started marked. A film's modal still closes on Play. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* test: make both suites pass on WindowsChristophe Besson6 days65-217/+219
| | | | | | | | | | | | | | | | | | | | | | | | | | | Most of these failed on Windows for reasons that had nothing to do with the code under test, which is how real Windows defects hid among them: - Read and write files as UTF-8, and talk to Node in UTF-8. read_text(), write_text() and subprocess text=True use the locale codepage, cp1252 on Windows: "é", "—" and "→" arrived as "?" or crashed, some sixty tests. Calls to PowerShell and schtasks are left alone -- they answer in the console codepage. - Import ESM harness modules by file URL (as_uri): a raw "C:\..." path is not a module specifier. - test_cli_golden: mask the tmp path in its JSON-escaped form, spell it the POSIX way, record on Linux, mask the protocol version (the recording had failed everywhere since the MNP 4.0 bump) and argparse's version-dependent quoting; point USERPROFILE at the tmp home, or `member invite` and `operator pair` wrote their codes into the developer's profile. - test_disk_io_off_loop: expect what a free loop can reach on the platform's timer, 15.6 ms on Windows, not an assumed 5 ms. - test_root_paths_are_operator_only: expect the OS's spelling of the path. - test_audio_meta_cache: find ffprobe with shutil.which. Node suite on Windows: 1489 passed, none failed. Hub suite: 3 failures left, all older than this change (two SQLite concurrency tests, one transfer resume). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix(hub): the sidebar's Node section follows the node linkChristophe Besson6 days1-0/+55
| | | | | | | | | | | | | | | | | | Reported on a real install: after the first click on Create group, the Node section (Node, Create group) disappeared from the sidebar until a reload, although the group was created and the node ran. hasNodeKey was read once per session change and never again, so a node the wizard linked stayed out of the sidebar; and that read swallowed its errors, so a session blip (a refused renewal, then the desktop app's silent device sign-in) followed by one failed request hid the section for good. The wizard now tells the app when it has linked or started a node, the app asks again then and after a group is created, and a failed read is retried -- never applied to a session that has changed meanwhile. The wizard also starts the node on its own for a node in waiting_for_hub. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix(hub): say "No operator paired" only when the node says soChristophe Besson6 days1-0/+48
| | | | | | | | | The Node page showed the banner whenever operator_paired was not true, so a node that had not yet read its roster -- one still signing in to the hub -- was reported unpaired while its pairing was intact. The node now answers null until it knows; the page shows the banner for false only. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix(hub): rate-limit per client, not per proxyChristophe Besson6 days1-0/+48
| | | | | | | | | | | Behind Caddy every request's TCP peer is loopback, and the limiter was keyed on that peer (slowapi's get_remote_address), so each limit was one bucket for the whole internet: ten node sign-ins a minute shared by every node. A node starting while others signed in got 429 and sat in waiting_for_hub, which the desktop app took for no node at all. Key it on client_ip, which already resolves X-Forwarded-For from a trusted proxy and was written for this. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(hub): default email opt-outs and match Register to Login stylingChristophe Besson8 days1-2/+3
| | | | | | | | | | | | | | - Invitation-by-email and recovery-key-by-email boxes now start unchecked; mailing a code/key is opt-in. The invite choice still remembers itself per account once set. - Align the two invite-email checkboxes with their label (center, not flex-start). - Register (and its verify/recovery/done steps) now sits on the same dark gradient backdrop and frosted card as Login, via a shared AuthShell. - Make the gradient's top-left corner very slightly less bright (#86a3c4 -> #809cbc), on both auth pages. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
* fix(hub): the NAT-punch signal needs a shared active group, like the offer relayChristophe Besson8 days1-0/+76
| | | | | | | | | | | | | | | | | POST /v1/nodes/{id}/incoming checked only the caller's own address, then revealed whether the node was connected (404 vs 504) and, with QUIC on, made it punch — so any authenticated account could poll it for a node's liveness or make a stranger's node emit a UDP probe. The membership gate webrtc_offer did inline is now require_shared_active_group() in api/signaling.py, called by both routes; in notify_incoming it runs before anything depends on the node's connection state, so a non-member gets one uniform 403 whether the node is up or not. test_incoming_membership.py holds it (a non-member is refused with a membership 403 whether the node is connected or not; a member passes the gate); red before, green after. The offer relay is unchanged in behaviour (it now calls the shared helper); signaling/availability suites pass. Design §7.2 updated. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
* feat(protocol): bind the MNP token to the node it is for (E10)Christophe Besson8 days1-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | The audience split stopped a member's node credential from opening the hub API. It did not stop the credential being *replayed to another node*: the MNP token carried the member's whole group set and named no node, so a token handed to node A's operator could be presented to node B the member also belongs to. That does not read content on B — the handshake still requires proving node B's group key, which the operator lacks — but it reaches B's pre-proof window and fetches the member's *encrypted* keypair bundle for B (offline-attackable, bounded, audited): a disclosure §2.4 says should not follow from hosting a member on A. The token now names the node it is minted for (a `node` claim = that node's Ed25519 key), and authorize_token refuses one that names a different key. The client already knows the target node's key (from /v1/groups/{id}/nodes) and asks for a token bound to it: POST /v1/nodes/mnp-token takes node_pk, and transport.connect threads it (group-page, the connection pool and rewrap pass n.pk_node; reconnect preserves it). A token that names no node is still accepted, because the hub only mints one for the authenticated requester, so an unbound token grants nothing across accounts — which also keeps non-binding callers working with no churn. Done before deploy, so it folds into the MNP 4.0 flag day rather than needing its own. Docs: §5.2, register E10, MESHBAY_NODE_PROTOCOL.md §6.3. test_handshake.py and test_mnp_token.py hold the binding (a token for node A is refused by node B, accepted by node A; an unbound token still works); red before, green after. common/node/hub suites green. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
* fix(hub): present a node-audience token in the handshake, not the hub ↵Christophe Besson9 days4-10/+97
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | session token A member authenticated to a node in the MNP handshake with its hub *session* token — scope=user, valid at the hub API for hours. A node operator is in the threat model, so this handed them a live hub credential for the member: enough to enumerate the member's other groups, act as them, and (before the previous commit closed it) take the account over. The node genuinely needs a hub-signed membership assertion, so the fix is to make that a separate credential that opens nothing at the hub API. Two audiences signed by the one hub key (meshbay_common/tokens.py): - HUB_API_AUD — session tokens (login, device-auth, node-auth, refresh), used for hub calls and signaling. decode_access_token now binds this audience, so an MNP token cannot be replayed against the hub API. - MNP_AUD — a short-lived token a member presents to a node and nothing else, from POST /v1/nodes/mnp-token. authorize_token now binds this audience, so a session token presented to a node is refused. This closes the disclosure. The node's own self-decode (hub_client.py) reads its node token with audience=HUB_API_AUD. The client fetches the MNP token inside transport.connect() (and on every reconnect) using the session token, so callers are unchanged and signaling keeps using the session token. No regression to a long session: the MNP token is checked once, at the handshake, before any proof — a film already playing is not re-authenticated, so a 15-minute token does not interrupt a 4-hour film; reconnects refetch a fresh one. Denylist and membership checks are unchanged (the MNP token carries sub/jti/groups). Tests: authorize_token refuses a session/no-audience token and accepts an MNP token; the hub API refuses an MNP token; POST /v1/nodes/mnp-token is minted only for a member's own session. Verified red-before/green-after; common, node and hub suites green (the pre-existing test_cli_golden failure is an argparse/pytest prog artifact unrelated to this change). Still to do before deploy (B2): bump the MNP version and client.minimum so a stale desktop client is told to update rather than getting a handshake refusal, update docs/MESHBAY_DESIGN.md and MESHBAY_NODE_PROTOCOL.md, and validate against a real node locally, then deploy hub+node+SPA atomically. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
* fix(hub): require the passphrase to change the e-mail on fileChristophe Besson9 days2-6/+64
| | | | | | | | | | | | | | | | | | | | | | | A member hands its hub access token to every node it connects to (the MNP handshake), so a node operator holds a live bearer token for that member. PATCH /v1/users/me {email} needed only that token, and the confirmation code goes to the new address — so an operator could point the account's e-mail at their own inbox, confirm it, and then use the passphrase-reset path to take the account over. This is the immediate mitigation of that chain; the full fix (a node-audience token distinct from the API session token) follows. Changing the address now requires the passphrase-derived auth_key, verified through the same throttle as a passphrase change or an account deletion — the hub still never sees the passphrase. A PATCH that does not change the address is unaffected. The profile page prompts for the passphrase and derives auth_key with the existing MeshBayKeys.deriveAuthKey, as the delete and change-password flows already do. test_email_change_requires_passphrase.py: refused without / with a wrong passphrase, proceeds with the right one, and a no-email PATCH still works; red before, green after. test_mail_is_not_a_relay.py updated to pass the auth_key. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>