a46058a4dd0ed5f5cd92acaefa62b7811b6378bc
4 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
cproudlock
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8fee09e748 |
Validate what a form accepts, and keep a diff to one asset
The validation tail from the 2026-09-03 run. Each is small; together they are the difference between a field that checks its input and one that looks like it does. Subnets accepted any string containing a slash, so 'notanip/xx' was stored - and _devices_in_subnet then swallowed the ValueError from ip_network and returned an empty device list, so the subnet looked real and permanently empty. It is parsed with the same library that has to read it later, a prefix length is required (ipaddress reads a bare 10.1.1.0 as a /32, which is legal and never what somebody typing a subnet meant), and the stored form is normalised so 10.1.1.5/24 and 10.1.1.0/24 cannot become two rows nobody can tell apart. VLAN numbers had no range check: 99999 and -5 were stored. Worse, a non-numeric value reached a duplicate probe that compares against an integer column, which MySQL coerces to 0 - so 'xyz' matched an existing VLAN 0 and the 409 named a row that had nothing to do with it. 1-4094 per 802.1Q, checked before the probe. Deleting a VLAN that subnets still reference now answers 409 like every sibling in-use guard, rather than 400, which told the caller their request was malformed when the request was fine and the state was the problem. An appversion sha256 was stored raw, so an over-long value was truncated to the column width and came back as 64 plausible hex characters - indistinguishable from a real digest, and wrong. A digest is a claim the delivery path checks against, so it is 64 hex characters or it is refused. The releasedate goes through the strict parser for the same reason it did everywhere else. PUT /api/settings/<key> ignored the declared valuetype. "A6-not-a-number" went into an integer key verbatim and every consumer then read 0, because get_typed_value swallows the ValueError - the setting looked set and the behaviour was the default. /api/maplevels told a caller who omitted the level name that 'buildingname and buildingid are required'; buildingname is a field that handler never reads. It now names the fields it actually wants. Restoring a guide revision that is already current writes nothing, because save() dedups on the content hash - and the response still said "Restored version N as a new draft version", describing a revision that does not exist while the unchanged revision list disagreed. GET /api/backups/revisions/<id>/diff?against=<id> accepted any revision id, so pointing it at another asset's revision rendered that asset's configuration as the "before" side of this asset's history: a diff that reads as a change on this machine and describes a different one. Same asset and same kind, or refused. The default branch was always asset-scoped; only the explicit one was not. Two frontend fixes: the per-page selector rendered blank on any list defaulting to a size not in [10,20,50,100] (network devices uses 25), so the operator could not see the current page size; and an emptied PC alias was dropped from the payload instead of sent, so it could not be cleared - the form came back showing the alias that had just been deleted. Twenty-two tests. The backups guard verified by planting. Scope: product |
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cproudlock
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ffced2f822 |
Keep a share path inside the share, a UTC timestamp in UTC, and a public map public
Three confirmed findings from the 2026-09-03 run, each independent.
GE-Enforce scope names are directory names on the imaging share, and create_scope
checked only that the name was non-empty. "../escape" wrote a manifest one level
above the share root, "../../escape2" two, and "/tmp/anywhere" wherever it liked
- proven by writing the files and then deleting them. The exposure is the
permission split rather than the traversal itself: geenforce.manage creates the
scope and geenforce.publish writes the file, so a manage-only author could aim a
publisher's write at any path that process can reach. Names are now a single
safe path segment, checked at creation AND again at the write (rows predating the
check exist, and the write is the line that acts), with the resolved target
confirmed to sit under the share root.
Agent timestamps were converted with astimezone(tz=None), which means the
SERVER's local zone, not UTC. An agent reporting 17:26:16Z was stored as
13:26:16 on this EDT box and re-served labelled 'Z', while the same row's
server-written lastreportedat stayed true UTC - one row carrying two time bases
four hours apart. The dashboard's 48-hour stability window compares a real UTC
cutoff against these values, so events left it four hours early. Invisible on a
UTC server, which is how it survived, and nothing in the Dockerfile, the compose
files or the Windows deploy pins TZ. AGENT-CONTRACT.md mandates UTC on the wire,
so a naive value is now taken as UTC rather than guessed at.
The three /api/maplevels reads went back to optional-auth. ADR-017 rule 6, the
API inventory (auth "none"), the module's own docstring and the comment in
PrinterInstallerMap.vue all say they are public, because the printer installer
map runs before anyone logs in and needs a blueprint to draw on.
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cproudlock
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afce24379c |
Reading anything needs a permission
A sweep of the URL map found 165 GET routes that answered anybody, with no token at all: the whole asset inventory, every machine, PC, printer and network device, the USB checkout history and who is holding which drive, the staff directory with its photographs, every core report. Guest access had been argued about one feature-flag at a time while the front door stood open. Each of those now carries the read permission it belongs to. That also makes the guest role mean something: a site can open exactly the reads it chooses, and nothing follows by accident. Thirty-three endpoints stay public, and each is named with its reason rather than left to be inferred: the app shell and its bootstrap, the settings allowlist (the handler already filters an anonymous caller down to branding and a few keys), images fetched by <img src> which carries no Authorization header, what a display kiosk renders before anybody signs in, the parts and USB kiosks, the client scripts that run as SYSTEM before a user session exists, and a secure-send link whose unguessable token IS the authorisation. tests/test_core/test_public_read_surface.py is the standing gate, the companion to the mutating-route sweep that has guarded writes for months. A new public read fails CI until somebody adds it to that list in front of a reviewer. Four further reads need a login but no permission, because the handler decides from who you are - your own user record, your own API tokens, the role catalogue the grid renders - and the same test proves each still refuses an anonymous caller. Verified not vacuous by ungating one route and watching the sweep name it. The employees plugin gained employees.view; the directory is names, SSOs, photographs and reporting lines, and it had no permission of any kind. Around ninety tests asserted payload shapes against endpoints that answered anybody. They are about what the answer says, not about who may ask, so they are signed in now rather than the gate being loosened. The ones that assert an anonymous caller is refused were left exactly as they were. |
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cproudlock
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3324dbd91e |
Buildings and levels for the floor map, and make every identifier searchable
The map was one picture of one floor. A second floor was added, the blueprint changed size, and machines moved, so a position now records WHICH DRAWING its coordinates belong to. Buildings and levels (ADR-017). Each level owns its blueprint per theme and its own native pixel size; assets.mapx/mapy are pixels of assets.levelid, not of the site. A position whose level is unknown renders "level unknown" and is never drawn on the default level, because a marker on the wrong floor plan looks entirely correct while pointing at the wrong place. Repositioning in bulk: filter by unplaced, needs-review or level, search, place, confirm. Landmark recalibration solves the transform PER AXIS from landmark pairs and never from image dimensions - the canvas grew taller without rescaling, so a dimension-derived scale would stretch Y by 1.57 and be wrong everywhere. It defaults to a dry run, reports what would land off the drawing, snapshots before applying, and clears mapverifiedat because a transform is a guess awaiting review. Snapshots restore, including the level and the review state, and a restore snapshots first so an undo is undoable. Search: gaugelabreference was matched only for measuring tools and maintenancereference was matched nowhere at all, for any asset type, while Settings happily offers both identifiers on machines and PCs. A tag an operator is told to record has to be findable or it is a write-only field. USB devices and printed items were unreachable from search entirely - neither is an asset, so the generic asset search could not see them and no searcher existed; they now match on serial, asset tag, label, bin code and gage-lab tag, honouring isactive, with Settings toggles and result labels to match. The retired-application rule was half a rule: GET /api/knowledgebase hid articles whose topic application is retired while global search still returned them and printed the retired application as the subject. A filter is only real if every path that reaches the row applies it. Contract to 0.20.0 (additive): Asset gained levelid and mapverifiedat, Location gained levelid, and resolve_asset_position returns the levelid belonging to whichever source supplied the coordinates. The five plugins that write a map position are re-pinned. The install-list text format gained levelid as a NINTH field, appended, because the shipped Pascal installer reads fields 0-7 by index. That installer still compiles in one drawing's dimensions and bundles one blueprint, so its map is accurate for the default level only; /api/maplevels is deliberately unauthenticated so it can read both at runtime once rebuilt. Recorded in PRINTER-INSTALLER.md section 6 along with the other known gaps. Migration 7d33 converts an existing single-map site into one building and one default level carrying the old map_* settings, then assigns every placed asset and location to it. Nothing moves on screen. Old settings rows are kept so a rollback still finds them. Verified end to end on MySQL 5.6 from a production-shaped database. |