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* feat(android): back up WhatsApp's own chat backups, and its media if askedChristophe Besson21 hours1-0/+13
| | | | | | | | A WhatsApp section takes WhatsApp's folder through the picker, sends its encrypted Databases and Backups (not the dated copies of earlier weeks) into <folder>/<account>-whatsapp, and names the restore set in the manifest. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(android): send a manifest of what each backup run sentChristophe Besson21 hours1-0/+5
| | | | | | | | Photos, videos and files record, per file, their path on the node, their path and album on the phone, dates, size and SHA-256, uploaded as meshbay-manifest/manifest-<date>.jsonl once the run is done. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(android): back up the files of folders the person choosesChristophe Besson21 hours1-1/+14
| | | | | | | | A Files section takes folders through the system picker (no storage permission), refuses DCIM, Pictures and Movies, skips what the photo backup sends, and runs on the photo backup's own runner into <folder>/<account>-drive. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(photos): show a phone's clips in their albumsChristophe Besson22 hours1-2/+6
| | | | | | | | Videos in a photo folder are thumbnailed by the node, counted and marked in the album, and played in the group's video player from the lightbox; the slideshow passes them by. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(android): back the videos of the chosen albums up beside the photosChristophe Besson22 hours1-1/+6
| | | | | | | | A 'Videos too' option, off by default, sends them into the same YYYY/YYYY-MM folders. Files are read from the phone a ranged chunk at a time, so a large video is never whole in the page. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(android): back the calendars up as an iCalendar fileChristophe Besson22 hours1-1/+12
| | | | | | | A Calendar section sends every calendar the person can edit, as a dated .ics, into <folder>/<account>-calendar once a day when it changed. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(android): back up the personal profile onlyChristophe Besson22 hours1-0/+4
| | | | | | | A copy of the application inside a work profile offers no backup, and no source reads another profile. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(android): back text messages up, in a build Play does not getChristophe Besson23 hours1-1/+13
| | | | | | | | A Messages section sends the SMS added since the last copy, as restorable <smses> XML, into <folder>/<account>-messages/YYYY. A play flavor has neither READ_SMS nor the code that reads messages; full is the default. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(android): one backup destination, a group the account owns aloneChristophe Besson23 hours1-32/+35
| | | | | | | | Chosen once at the top of Android Sync for every kind; photos and contacts go into <folder>/<account>-photos and -contacts. Owner and sole member are checked at set-up and before every run. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(hub): delete a photo from the Photos appChristophe Besson24 hours1-1/+5
| | | | | | | On a right-clicked tile and in the lightbox bar, after a confirmation, for the node's operator or the photo's uploader, as in Files. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(android): back the phone's contacts up to a group of one's ownChristophe Besson24 hours1-1/+18
| | | | | | | | A Contacts backup section on the Android Sync page sends a dated .vcf into <folder>/<account>-contacts once a day when the address book changed, only to a group the account is alone in, checked again at every run. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(hub): photo backup moves to its own Android Sync pageChristophe Besson25 hours1-2/+3
| | | | | | | A Phone section of the side menu leads to it, on the Android application only; Settings no longer holds it. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix(android): back photos up under YYYY/YYYY-MM, not YYYY/MMChristophe Besson27 hours1-1/+1
| | | | | | A month folder named 08 alone read like an album number. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix(client): say when the account's node is elsewhere, and let go of itChristophe Besson27 hours1-0/+3
| | | | | | | | | | | | | | | | | | | | | | Signing in on a desktop links this machine's node to the account, but never over a key already linked (that would cut off the user's other machine) nor a node set up for another account. On a real install both left the node reading "Running" while the hub refused it in a loop, and nothing said why. And the only way to unlink was the linked machine's own Node page, of no use once that machine is gone. - The Node page works out, from the node and the hub each time it looks, whether this node can serve the signed-in account (nodeLinkProblem), and says why not: "Link this node instead" (asked first) puts this node's key on the account; "Use this node for my account" switches a node set up for another account through node:start, which takeOver now lets past a node that answers "running". The first version went through node:start for both, and clicking it on a real install did nothing: a node signed in before the account was linked elsewhere answers "running". - The Profile page unlinks the account's node (DELETE /v1/users/me/node_key), from any machine. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat: back up the phone's photos to a group, once a day on Wi-FiChristophe Besson43 hours1-0/+37
| | | | | | | | | | | | | | | | | | | | | | | | | The Android application sends the photos taken on the phone to one folder of one group chosen by the member (docs/MESHBAY_DESIGN.md §9.12). The phone lists MediaStore, keeps a ledger of what was sent and hands each photo's bytes to the page by an opaque token on the packaged origin; the page decides when a run is due and uploads through the existing path, one photo at a time under a slot. - Once a day from the last finished run, on an unmetered network only; "Back up now" asks first on mobile data. Leaving Wi-Fi stops after the file in flight. - Photos already on the phone are sent by default, newest first, under <folder>/YYYY/MM; edits are sent beside the original as -edited-<date>. - Additive by construction: nothing is ever deleted, renamed or replaced on the node, and a photo deleted on the node is not sent again. - A confirmation names the group, owner, members, folder and size when the destination or starting point changes; a lasting refusal (disk full, folder read-only or gone, no longer a member) is said once and retried a day later. - No ACCESS_MEDIA_LOCATION, so the platform redacts photo locations. - A dataSync foreground service keeps a run going with the screen off. HEIC/HEIF photos are sent but not shown in Photos yet (§15.2). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(node): refuse an upload on a full disk with a stated reasonChristophe Besson43 hours1-2/+3
| | | | | | | | | | | | Nothing on the upload path knew about ENOSPC: a write that found no room raised out of the handler, the catch-all answered "Request failed", and the .part stayed behind holding the space that had run out. The node now refuses with `disk_full` at chunk 0 when the announced size would leave less than 1 GiB free, and at any write that fails with ENOSPC/EDQUOT, dropping the partial. The client carries the code on the error and the transfers panel says "The node's disk is full" in every catalogue. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix(hub): an open application looks for new notifications when you come backChristophe Besson47 hours1-0/+3
| | | | | | | | | | | | | | The page asked for the notification list at sign-in and at a token renewal, and at no other time. A notification created after the application started, such as a chat line the hub wrote 20 ms after the message, stayed unseen until the next launch. The hub has no channel to the page and is not polled on a timer, so the list is asked for again on a gesture: the application returning to the foreground (an Android phone included) and the home page, where the list is shown. Two requests less than 30 s apart count as one. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat: let the operator purge a group's chat (MNP 6.1)Christophe Besson2 days1-0/+3
| | | | | | | | Signed chat_purge from the Chat settings deletes every stored message; epoch keys and attachments stay. The ack is broadcast so open chat panels empty. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat: notifications on Android while closed, with nothing to installChristophe Besson2 days1-1/+13
| | | | | | | | | | | | | | | | | | | | The phone fetches what is new every fifteen minutes with a poll secret (POST /v1/push/poll) that reads notification lines and nothing else. When a UnifiedPush distributor is already installed, the hub also pushes at once, encrypted to the phone (RFC 8291); losing the distributor falls back to fetching. The hub now honours "disable all notifications" itself: create_notification creates nothing for that account, as it already did for a muted group, so neither switch lets anything reach a phone. The interface used to be the only reader of the account-wide switch. Push endpoints are member-supplied URLs: a send refuses non-public addresses, connects to the address it checked, and follows no redirect. Android build untested here (no SDK on this machine). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat: sign Android releases with the release keyChristophe Besson3 days1-2/+2
| | | | | | | assembleRelease reads the key from ~/.gradle/gradle.properties and fails without it instead of falling back to the debug key. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* perf(node): sample 9 MB with the size above 9 MB, keep known ids0.19Christophe Besson3 days1-1/+1
| | | | | | | | hash_version 3: size + first 4 MB + last 4 MB + 1 MB at the middle, 5.5x faster cold on a USB disk than the 45 MB sample. The cache now serves a hit under whatever version it holds, so no existing id moves. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix(node): name a root after its drive when its basename is takenChristophe Besson3 days1-2/+4
| | | | | | | | | Two drives with a folder of the same name made the second add fail, and no screen could supply another name. add_root now names it "Name (H)" or "Name (parent)"; a name the operator typed is still refused on a clash. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat: copy a file's or folder's #/name@owner link from Files, Music, Photos ↵Christophe Besson6 days1-0/+6
| | | | | | | | | | | | | | | | | | | | | | | and Search "Copy link" puts the address group-link.js resolves on the clipboard, on the hub's origin rather than the page's, so a link copied in the desktop application is not app://meshbay. Files offers it for one row, from the right-click menu or the toolbar with one row ticked (a phone's way in); Music on one track's menu, whose dots a phone has; Photos on a right-clicked tile and in the lightbox's bar. The video player and the file preview carry a link button next to Download. Applications get a `linkFor(entry | folderPath)` prop (MESHBAY_DESIGN.md §9.2) and offer the action only when it names a link. The group page builds it from the hub's row; Search from each result's own group and its path before the merged views prefixed it, and names no link for a folder of the merged tree, which a group name alone does not identify. harness/copy_link_probe.py mounts the three applications in Chrome and reads what reached the clipboard. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat: open a group, a folder or a file from a #/name@owner linkChristophe Besson6 days1-0/+7
| | | | | | | | | | | | | | | | | | | A group can now be reached by the handle shown under its name, and a path after it points inside the group: #/name@owner/root/dir/file downloads the file and opens Files on its folder; a folder opens Files there. The handle is resolved in the client against the account's own /v1/groups/mine, so no hub route answers for a name and nobody can probe for one. While a group is open the address shows the handle (replace, no history entry); a linked path is taken out of the address once acted on, so a reload does not download twice. Signing in no longer sends everyone home: the form stood in for the page the address named, and that is where a link opened signed out was going. group-link.js holds the parsing and lookups, executed whole by test_group_link.py; harness/group_link_probe.py drives the router in Chrome. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(cast): music on the TV, the music bar as its remoteChristophe Besson6 days1-10/+17
| | | | | | | | | | | | | | | | | A cast button in Music's toolbar and in the music bar. With a television chosen, each decrypted track goes to the relay with its cover — found as the album card finds it — and plays there as music with its title, artist and album; the bar's play, pause, seek, previous and next drive the receiver, its clock is the receiver's, and the end of a track there moves the queue on. A film or a photo taking the television pauses the bar; stopping the cast carries the track on locally. Photos and tracks now share one path: a whole file sent to the relay in pieces (binary frames on Android, written to disk there), served at /file with byte ranges and its cover at /cover, and loaded as what the relay says it is. cast:image is gone; cast:chromecast:seek is new. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(cast): photos on the TV, and a television chosen once for the sessionChristophe Besson6 days1-11/+24
| | | | | | | | | | | | | | A cast button in Videos' toolbar, at the top of Photos, in an album's bar and in the lightbox, in a group and in Search alike. A television chosen there is kept for the session: a film opened plays on it with the player as its remote from the start, and a photo opened in the lightbox is shown on it, scaled to 1920x1080, upright, as JPEG. The lightbox gains a slideshow. The relay serves one photo at /image behind the stream's token, on the desktop and on Android; the shell, not the page, decides that the receiver loads it as a picture. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(android): music keeps playing with the screen offChristophe Besson7 days1-2/+3
| | | | | | | | While a track plays, the page asks the shell to stay awake (playback:keep-alive): on Android the cast's foreground service and visible WebView, with a notification; on desktop a power save blocker. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Player: remote control while castingChristophe Besson8 days1-1/+4
| | | | | | | Shows the receiver's position with play/pause, ±30 s and a scrubber; a seek restarts the relay where asked. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* docs: the Android clientChristophe Besson8 days1-6/+11
| | | | | | | | Design §11.3/§11.4/§15 state what is built and what the phone found; the user guide drops 'no Android client'; CLAUDE.md gains the package's locators and the lessons casting from a phone taught. 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 Besson9 days1-0/+5
| | | | | | | | | | 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 Besson9 days1-1/+3
| | | | | | | | 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>
* docs: chat at rest is protected from a copy without the unlock key, not from ↵Christophe Besson10 days1-1/+10
| | | | | | | | | | | a disk unlock.key sits beside keystore.enc by default, so a whole disk, an image or a home-directory backup opens the stored chat. The claims table, §4.5 and the user guide say so and name what protects those: disk encryption, or the unlock key on other storage (F-20). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* docs: state the pepper, MBK3, the desktop keyring and browser access as they areChristophe Besson11 days1-8/+35
| | | | | | | Design §2.2-§3.7, §4, §5.6, §7.7, §8, §9.10 and the registers; protocol §7, §7.1, §7.1a and §13; the user guide; CLAUDE.md's parity rule. 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 Besson11 days1-0/+5
| | | | | | | 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(client): the page names node operations, and the app confirms what ↵Christophe Besson11 days1-0/+7
| | | | | | | | | | | 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: only the owner decides who hosts a group, and nobody is made a member ↵Christophe Besson11 days1-5/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* feat(hub): keep a show's detail modal open under the playerChristophe Besson13 days1-0/+4
| | | | | | | 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>
* feat: invitation links no longer bound to an e-mail addressChristophe Besson2026-09-251-14/+18
| | | | | | | | A link is redeemable by whoever opens it first, so it can be sent by any messaging app. The address is optional (mail + label only); a link lives 7 days, fixed. Adds a Share button; see MESHBAY_DESIGN.md §3.4. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* fix(hub): a redeemed invitation link leaves the owner's listChristophe Besson2026-09-231-2/+4
| | | | | | | | | | | | | | | | | | | | The list under "Invite by link" answered every ticket the group had ever minted, so a link that somebody had already used sat there saying "used by <name>" for the thirty days of KEEP_REDEEMED — beside the member row it had just produced, and above the links that still wait for somebody, which are the only ones there is anything to do about. The node's own `member list` had never shown them: it selects `used_at IS NULL`. The listing now selects `redeemed_by IS NULL`, and drops the `redeemed` status and the `redeemed_by` field with it. The row itself still lives for KEEP_REDEEMED, which is what lets a reload or a second tab of the invitation page be answered rather than refused; its comment says that now instead of naming a list it is no longer in. The SPA filters too, because the desktop client's copy of this interface can be newer than the hub it is signed into. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
* docs: qualify what an invitation link changes about the codeChristophe Besson2026-09-231-0/+1
| | | | | | | | | The security claims table, §3.4's property 2, the protocol's stated limits, the quickstart and the user guide's defaults now say where a link's code differs: bound to its account only when redeemed, and held by the hub when the inviter asks it to mail. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(node): member invite --link and member cancel in the CLIChristophe Besson2026-09-231-3/+11
| | | | | | | | | The CLI makes both halves itself — the node's code, then the hub's ticket bound to the address — and prints the link; a refused ticket takes the code back, and cancel takes back both. The CLI never asks the hub to mail. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(hub): open, create and join invitation links in the interfaceChristophe Besson2026-09-231-0/+27
| | | | | | | | | | | #/invite takes the link out of the address on load and keeps it in the tab through registration and sign-in; joining is one click, only the ticket goes to the hub, and the code goes only to the node the link names once it has signed its challenge. Members tab gains "Invite by link" (shared e-mail box, pending list, cancel both halves); home page takes a pasted link. Browser probe drives the real app, signed out and in. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(hub): make mailing an invitation a remembered choiceChristophe Besson2026-09-231-3/+11
| | | | | | | | A "Send the invitation by e-mail" box under the Invite member field, checked by default and stored as the invite_email preference. Unchecked, invite-notify is never called and the hub never sees the code. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* feat(hub): right-click menu in the Files tabChristophe Besson2026-09-231-0/+3
| | | | | | | | The toolbar's actions on the row under the pointer, sharing one action list with the toolbar — which keeps showing what does not apply, disabled, while the menu leaves it out. A count only where more than one item is concerned. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
* fix: removing someone who never redeemed their invitationChristophe Besson2026-09-201-0/+9
| | | | | | | | | | A member row appears only when a code is consumed, so revoking someone invited to the wrong group was refused for having no row — and the node's refusal aborted the browser's removal before its hub half, leaving them a member everywhere with a live code. Revoking now cancels unredeemed codes for that group, and a node refusal no longer cancels the hub removal. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
* docs: add a quickstart and a user guideChristophe Besson2026-09-191-0/+861
| | | | | | | | | | | | | QUICKSTART takes one Linux machine from downloaded packages to a working group with a second member. USERGUIDE covers using a group and running a node, for a reader who is not a developer. Windows stays in PACKAGING-GUIDE.md. Both are written from the code — the CLI, ops.py, the systemd units and the interface catalogue — rather than from the specification, and they state what is not built as readily as what is. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
* docs: remove the documents MESHBAY_DESIGN.md replacesChristophe Besson2026-09-111-1184/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Twenty-four files, about 17 000 lines: the two architecture drafts, the three security reviews, eleven design notes, the roadmap, the decisions file, the v1–v4 archive, the deprecated user guide and the stale quickstart. Their content is in MESHBAY_DESIGN.md, and git history holds the originals. The reason to delete rather than keep bannered: a document that is superseded but present still gets read, and a reader cannot always tell which of two accounts of one mechanism is the live one. That was the argument for retiring the user guide rather than repairing it, and it applies to the whole set. What made this safe is the concordance. Roughly 290 comments and docstrings cite these files by section — `musicbay.md §6`, `mediacenter.md §5.5`, `draft-v6 §2.11` — and section 16 maps every one onto its replacement, so not a single comment needs editing to stay followable. It now says plainly that the files are gone and where to recover them, and it gained rows for the three reviews (their findings are section 13), and for the two guides. Four kept documents pointed into the set and were repointed first: `playlists.md` (nine references — it is a live proposal and must not dangle), `WINDOWS-PORT.md`, and CLAUDE.md's example. No dangling reference remains outside section 16. Two files were dropped from the list after checking what they hold. `HTTPS.md` is an operational runbook — Caddy, certificate renewal, DNS, troubleshooting — and MESHBAY_DESIGN.md deliberately covers no operations, so nothing would replace it; the versioned Caddyfile is the config, not the procedure. `cast-smart-tv.md` is the plan for the unbuilt DLNA phase of a feature whose first two phases ship, and section 11.4 summarises it in four lines rather than carrying the SSDP/UPnP work. There is no user guide now, and section 0.1 says so rather than leaving a reader to discover it. Suites green: 2258 passed, 4 skipped. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01YVoHVCcfBqud6ZjG4db3y7
* docs(guide): mark USERGUIDE.md deprecatedChristophe Besson2026-09-101-0/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is too far out of date to be worth repairing. It describes identity keys derived from a username and password, one `shared_dir` per group with an `uploads/` quarantine, ChaCha20 as the content cipher, a hub that stores users' public keys and the wrapped group keys, and a member wrapping that key for another member — which is finding H3, in the section that explains why the hub cannot read your files. The banner lists each of those against what is actually true, so that no section below it is mistaken for current, and points at MESHBAY_DESIGN.md and MESHBAY_NODE_PROTOCOL.md instead. It also records what the document predates entirely: encrypted chat, the sealed index and upload path, transfer leases, device linking, the application framework. Repairing it section by section is refused deliberately. Enough of it is wrong that a reader cannot tell the sound parts from the stale ones, which is worse than having no guide, and fixing one section leaves exactly that problem in place. The previous commit — which translated two French passages and corrected the errors immediately around them — is dropped for the same reason: it made a small part of a misleading document accurate, which makes the whole harder to distrust, not easier. There is no replacement user guide today. That gap is real and is better stated than papered over. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01YVoHVCcfBqud6ZjG4db3y7
* feat(hub): cap a directory zip at 512 MBChristophe Besson2026-09-081-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | An arbitrary ceiling, not a technical one: the zip writer streams and holds one chunk plus a record per file, so it would happily produce a hundred gigabytes. Past half a gigabyte the honest answer is a subfolder at a time, or the files individually. Enforced in file-utils.js's downloadDirectory, which is the one implementation behind every zip button — Files' single folder, Files' multi-folder selection, and the Photos album button (docs/photos.md §3). - Per directory, not per selection: Files zips a whole multi-directory selection in one click, so an oversized folder is refused and its siblings still download. - Before _openDownloadTarget, so no save dialog opens for an archive that is never going to be written. - The bound is strict, so a folder of exactly 512 MB still goes through. - Counted in the 1024-based units formatSize already prints, so the number in the refusal is the number in the constant. group.zip_too_large in all ten catalogues. test_zip_size_limit.py runs the module under Node and pins the refusal, the inclusive bound, and that nothing is asked or started when a folder is over. The user guide's "a 40 GB folder costs 40 GB of disk" is no longer true and now documents the cap instead. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01V8EDjk6pkYZrCbo63m2x87
* feat(mnp)!: seal the upload under the group keyChristophe Besson2026-09-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Downloads have been encrypted under a GEK-derived key since the beginning: `file_chunk` and `stream_data` both go through `chunk_ciphertext`. Uploads never were. `file_upload` carried the filename and the raw bytes in plain msgpack, and `file_upload_ack` carried the name the node stored them under — so the same file was ciphertext leaving a node and plaintext arriving at one. There was no threat model behind that asymmetry. Both halves now travel sealed under a third groupbox purpose, HKDF(GEK, info="meshbay:upload:v1"). The filename, the destination folder and the bytes are all inside the seal; only `upload_id` and `chunk_index` stay in clear, because the node routes and orders on them before it can decrypt. This direction seals *towards* the node — it holds the GEK for its own group — and it opens the payload before it picks a destination or touches the disk. What that forced, and why none of it is optional: - `filename` was the correlation key on both sides. It cannot be: matching an ack to its request by name would hand back exactly what the seal hides. `upload_id` replaces it — client-drawn, opaque to the node, unique within a connection, never an authorization input. The property it guarded (one refusal fails one upload, not every upload in flight) is unchanged. - Refusals can no longer quote what they refused. `No directory named 'X'` becomes `No such directory in this group` plus the `code` that was already there; the client knows what it sent. - No plaintext fallback. A path that still accepts plaintext is not a sealed path, so an unsealed `file_upload` is refused with `upload_not_sealed`. Hardened while here, because what comes out of a seal is authenticated but not validated — a member can seal anything: `filename` and `data` have their types checked before any upload state is created, and `chunk_index`/`total_chunks`, which are outside the seal by necessity, can no longer raise where a refusal was meant. Tests. `test_upload_sealed.py` pins the node half: nothing identifying on the wire, tamper/wrong-key/wrong-group all refused with nothing written, and multi-chunk reassembly unchanged. `test_upload_seal_client.py` drives the shipped `uploadFile` over the shipped `crypto.js` under node and feeds its real frames to the real `_do_file_upload` — the file lands intact, and the ack the node actually produced comes back with the name it chose for a collision, which is the half a source-reading test cannot see. Both upload purposes join the JS/Python groupbox parity vectors. BREAKING CHANGE: MNP 2.0. `file_upload`/`file_upload_ack` change shape on the wire every deployed client speaks, which is MAJOR by the same rule 1.0 was — but the break is confined to uploads. `MNP_MIN_SUPPORTED` stays at "1.0", so a 1.x peer still connects, browses, downloads, streams and chats; only its uploads are refused, with a message saying which side is old. The client checks the node's version before sending a chunk, so neither side meets this as a timeout. This is the version negotiation shipped in 1.0 earning its keep: 1.0 cost a flag day, 2.0 costs a refusal code. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01AsoWC3GmhNdwVFomW3QjH3