**The relay has always accepted `kind: "message"`. Nothing ever sent one.**
Reporting existed on stories only — so the surface where unsolicited
contact, spam and harassment actually arrive had no way to tell anybody.
The person being messaged by a stranger had Block, which protects them
and tells whoever runs the server nothing, so the account moves on to the
next person.
🔴 **Android had `reportStory` wired all the way to the relay and no
screen anywhere calling it.** The plumbing was complete and unreachable.
This is the first report UI on this platform, and the sheet is not
story-specific, so stories can use it too.
🔴 **The consent is the feature; the form is scaffolding.** Everything
else this app sends is sealed and a report is not: the relay cannot open
a message, so a report is actionable only if the reporter hands over what
they saw. §6.25 requires the client to say so, and it says so in these
words — what leaves the device, who can read it, and that it cannot be
taken back. Turning the copy off states what that costs rather than
quietly weakening the report.
⚠️ Block is offered beside it and never merged into it. A block takes
effect immediately and is the reporter's own decision; a report is a
request to somebody who may do nothing, and the sheet says which is
which.
⚠️ One message travels, never the thread around it — §6.25 forbids
including anything the reporter did not choose to.
⚠️ Report is absent, not disabled, on your own messages, and on the
stranger banner it sits below both buttons rather than beside them. Most
first messages are somebody you gave your address to; leading with Report
would frame every one of them as a threat.
⚠️ A relay may decline reports entirely (`reports_not_accepted`, 501).
That is a property of the server, not a mistake the reporter made, and
the message does not read like one.
sha256 39ccfbde…, signed CN=Flamenet Messenger with 791fc826… — the same
certificate as every build since 0.3, so 0.9 installs are offered this
rather than refused.
⚠️ APK into downloads/ BEFORE the manifest, and the served copy hashed
over HTTPS rather than trusted as copied. A manifest that lands first
announces a version the file is not, and every client checking in the gap
downloads the old one and rejects it against the new hash.
Second release through the notes gate, and it did its job unprompted:
`release-manifest.sh` read 0.10 back out of the APK and confirmed
`Resources/releases.json` names it before writing a byte.
**android#19 — sign-in sat for four minutes and said nothing.** The
failure path was always correct: anything `authenticate` throws is
reported. What it could not report was a call that never RETURNS —
observed 2026-09-05 with the requests demonstrably going out and the
screen unchanged. Nothing was thrown, so nothing was shown.
⚠️ Sixty seconds, not ten. Sign-in derives a key from the passphrase and
then talks to two services; an emulator or an older handset is
legitimately slow at the first part. This is a backstop for "never", not
a latency budget.
**android#6 — a failed key-log append was permanent.** `signIn` calls
`registerDevice`; `restore` did not. So a device registers exactly once,
and if the transparency-log append did not land — a slow write, a relay
mid-restart — it stays registered with no leaf, and every peer that
enforces the log refuses it forever with an error that reads as an
accusation of tampering. Relaunching did not help, which is the cruel
part: the one thing anybody would try was the one thing that could not
work. Restore now checks for a leaf and republishes if there is none.
⚠️ Checks first. Registering unconditionally would publish twenty fresh
prekeys every launch and churn the log for nothing — iOS's
`registerDeviceIfNeeded` tops up only when low for the same reason. Silent
on failure, because this repairs a state almost nobody is in.
**android#17 — a photo sent as a file keeps its GPS.** Same as ios#69 and
the same answer: the picker strips through ImagePrep and MediaScrub,
`Session.sendFile` passes the vault's bytes straight through, and the
send screen now says which path you are on rather than leaving the safer
one looking like a shortcut.
🔴 **0.9, not 0.10.** The tree said 0.10 because "Put the app back to the
last state that worked" bumped past 9 without publishing anything, so 9
belonged to nothing and the live manifest still said 8. Going back to 9
keeps the published line contiguous; the only rule that matters here is
that `versionCode` never goes backwards from what is INSTALLED, and
nothing carrying 10 was ever served.
Published: sha256 b86219dc…, signed CN=Flamenet Messenger with
791fc826…, the same certificate as every build since 0.3 — an update
installs over 0.8 rather than being refused.
⚠️ The APK went into downloads/ BEFORE the manifest, and the served copy
was hashed over HTTPS rather than trusted as copied. A manifest that
lands first announces a version the file is not, and every client that
checks in the gap downloads 0.8 and rejects it against 0.9's hash.
This is the first release through the notes gate that landed one commit
earlier: `release-manifest.sh` refused to emit anything until
`Resources/releases.json` in the relay named Android 0.9.
Reported: "on android, the files passcode should just reuse the account like
ios does."
🔴 **The difference was entirely in the words, and iOS has been right all
along.** iOS says "your passphrase" and takes whatever is typed, so a person
naturally uses their Flamenet one and it simply works. Android said the files
were "encrypted with a passphrase of their own", labelled the field "Choose a
passphrase", and later asked for "your Files passphrase" — three separate
places telling somebody to invent, and then remember, a second secret.
⚠️ **Forgetting it is a one-way door.** The label keys are derived from the
identity that passphrase protects and exist nowhere else, so a forgotten
Files passphrase makes every vaulted file permanently unreadable. Sending
people off to mint an extra secret for no reason put them one lapse of memory
from that, and the app already has a paragraph explaining the consequence.
⚠️ **Nothing in the derivation changed, deliberately.** It is still a
free-choice string protecting the identity record, so anyone who already set
a different one keeps opening their files with it exactly as before. Making
the account passphrase the ACTUAL key would be a migration with permanent
data loss on the far side of any mistake, and it is not what was asked for.
That also means the copy IS the feature here, so a copy guard is the only
guard there can be. Proven by reverting the wording: both tests go red naming
the file and the phrase.
1194 tests pass.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Reported from a live session: "the calls wouldn't connect because the keys
were changed. it wasn't obvious why the call failed." Confirmed by the
reporter — accepting the new key made everything work.
🔴 **It was not obvious because nothing said it.** The call's signalling
lambda was `runCatching { session?.sendCallSignal(...) }` with no
`onFailure`, so `IdentityChangedException` vanished. That exception is the
send path REFUSING to encrypt to an unreviewed identity — TOFU working
exactly as designed — and swallowing it meant the offer never left while the
screen sat in DIALLING until it timed out.
⚠️ **`describe()` had no case for it either**, so anywhere it WAS caught the
person got "Something went wrong reaching that server." The server was fine.
That sentence sent somebody hunting a network problem that did not exist,
which is the specific thing the neighbouring branches in that function exist
to prevent — they all say what to DO.
⚠️ **And the fix is on a screen the caller is not looking at.** Accepting a
changed key is a banner in the CHAT; somebody calling from the Calls tab
never sees it. So the message names the conversation, not just the problem.
This is a parity gap, not a new idea. iOS has named this on the call path
since it was built — "Their security code changed", with the review opened —
and its comment describes this exact bug: "sent someone hunting network
problems when the actual cause was their contact reinstalling".
`describeFailure` moves to file scope so the mapping can be tested without an
`Application`. It never touched instance state, so that is a move rather than
a rewrite — the alternative was a Robolectric run to assert a string.
Proven by removing the branch: all three tests go red reporting the old
sentence verbatim, "Something went wrong reaching that server."
1196 tests pass.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
The message menu labelled the delete `if (line.mine) "Unsend" else "Delete
for me"`, and both branches call `deleteMessage` → `Session.deleteMessage` →
`vault.deleteLine`. That is the whole implementation. No envelope leaves the
phone; the recipient's copy stays exactly where it is.
🔴 **Worse than an overclaiming page**, which is why this got a test and not
just an edit. A page that overclaims can be read sceptically. A button that
reports success cannot: the feedback IS the claim, and it arrives at the
moment the person is most relieved to believe it.
"Delete for me" was already the other half of that ternary, and it was always
the accurate half.
⚠️ Two tests, not one, because the first is worthless without the second: a
source scan that walks the wrong directory finds no files and passes every
assertion in it. `the scan actually reaches the chat screen` pins that the
walk reaches the file the bug was on. The walk climbs to the module root
rather than resolving a relative path, for the same reason.
Proved by breaking it, not by watching it pass:
label reverted → FAILED, naming ChatScreens.kt line ~1564
restored → 2 tests, 0 failures
1190 tests pass across the suite.
⚠️ This is ios#57 on the other platform, fixed there in the same pass. A real
retract is a new `kind` on rails that already exist — §6.15's edit machinery
is implemented and tested on both clients. But even then it is a request, not
a guarantee: a client can ignore it and the message may already have been
read. Whatever the button eventually says must not promise more than "we
asked them to remove it."
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
The published spec says a group pin "is carried correctly on the wire but
cannot resolve yet, because a group transcript does not record" a message
id. `Session.sendGroup` mints a mid and passes it to `record(...)`, so the
stated reason is already false — but relay#46's rule is that a claim is
flipped by a run, not by reading the code, and nothing exercised the group
case specifically.
Five tests, on a group thread rather than a 1:1 one, because that is what
the spec singles out: the transcript carries an id, the pin resolves to the
message it names, and a group pin does not leak into a DM.
⚠️ One of them is about the design rather than the plumbing. The pin stores
an ID and never a copy, so the banner follows an edit instead of quoting
words that are no longer in the conversation — a stored copy would go stale
the moment the message changed and would outlive it being deleted.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Confirmed exactly as filed: 15 red `ScreenshotTest`s, all in the RELEASE
variant, all "Unable to resolve activity for Intent". The diagnosis in the
issue was right — `androidx.compose.ui:ui-test-manifest` is a
`debugImplementation`, and it is what declares the `ComponentActivity`
those tests launch, so the release variant's merged manifest has no such
activity.
⚠️ **The tempting fix is to add that dependency to release as well. Do
not.** It exists to inject a test-only activity into the manifest, so
putting it on `releaseImplementation` would ship that into the APK. The
tests belong to the variant that can run them.
⚠️ Excluded by name rather than by disabling `testReleaseUnitTest`
wholesale — everything else still runs in both variants, so a genuine
release-variant difference would still be caught.
⚠️ And the first green was not evidence: `clean` followed by `test`
reported BUILD SUCCESSFUL in 3 seconds, which is far too fast to have run
anything. Re-run with `--rerun-tasks` and counted: debug 129, release 114,
JVM modules 933, 0 failures. The 15-test gap between the variants is
exactly the excluded screenshot tests, which is the shape that proves the
exclusion did what it says rather than taking the suite with it.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
The published spec says the Android client *"cannot yet apply one, because
its transcript does not record a `mid` for each line"*, and that the same
gap blocks replies and reactions.
The transcript DOES record a mid, and `MessageReactionTest` already folds
a reaction onto a message by id — so the stated reason is false and the
consequence for §6.9 is false with it.
⚠️ But relay#46's rule is the point of this commit: **do not flip a claim
because the code looks present; flip it because a run proved it, and say
which run.** `applyEdit` was implemented and wired with nothing exercising
it — `InboundControlTest` covers the codec and says in its own header that
the app-side application needs a Vault and is out of scope there. This is
that run, written so the correction has something behind it.
Five tests, and the two that matter most are refusals: an edit from
somebody who did not write the message, and an edit of our own message
claiming another author. Without the author check a contact could rewrite
another person's words in a transcript, which reads to the reader as the
sender having said something they never said. Both proved by removing that
check and watching exactly those two go red.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
`attachmentBytes` wrote DECRYPTED bytes to `cacheDir/att-<id>` and nothing
ever removed them. So a disappearing message expired, the bubble went, and
the photo or voice note stayed on disk indefinitely — the exact failure the
feature exists to prevent. Spec §6.11: attachments MUST be purged with the
message that referenced them.
🔴 **A sweep, not a purge at each deletion point, and that changed what the
fix had to be.** FOUR paths drop a row — message expiry, story expiry,
delete-for-me and clear-thread — so threading "here is what I removed" out
of each would still miss anything a future path drops, and would never
reach the orphans already on disk. Asking instead "what is still
referenced?" is complete by construction and self-healing.
🔴 **Refs are found by SHAPE.** An attachment reference serialises with
`id`, `key` and `digest` together and nothing else in the vault has all
three, so `attachmentIdsInUse` walks every record and matches on that. A
hand-written list of stores is wrong the day somebody adds a store and
does not update it — and the sweep would then delete attachments still in
use, which is far worse than the leak.
⚠️ **That is not hypothetical: enumerating by hand gets it wrong today.**
The obvious sources are history and stories. The vault ALSO holds refs in
the story archive, in per-contact avatars and in this account's own
avatar. A sweep built on the obvious two would have deleted every avatar
on the device the first time it ran, and blanked the user's own story
archive — which is the one thing that archive exists to prevent.
Three more safety properties, each with a test that fails without it:
fails closed when the in-use set cannot be built (a partial answer is what
turns a cleanup into data loss); a grace period so a sweep racing a fetch
cannot delete bytes on their way to the screen; and a throttle inside the
function, since it reads every vault record and is called from the poll
loop.
⚠️ The cost is that a file survives to the next sweep rather than going at
the instant of expiry — named in the code rather than left implied.
17 tests. Every guard proved by breaking it. ⚠️ One did NOT hold at first:
removing the `/` -> `_` filename mangling broke nothing, because every id
in the suite was slash-free — the guard was untested by the tests meant to
be guarding it. Added the case; it now fails as it should.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Both directions: pick a document from the vault inside a conversation, and
save a received one into the vault at the classification it arrived with.
🔴 **This is the answer to android#15, and the codebase had already given
it.** `Attachment.FILE` has carried this since before the lattice existed:
*the label is a MARKING, not a permission — the content key is in the same
envelope, so whoever can read the message can read the file.* That settles
the ★-property question. The key travels with the file by design, because
that is what makes sending work at all; there is no trusted computing base
to enforce against, since the person holds every key on a device they
control. A client-side refusal would be a suggestion, and **a suggestion
dressed as a control is worse than none** — it is the one people plan
around.
So neither client implements the ★-property, `LabelTest` keeps asserting
that absence, and PARITY.md now says plainly that Files is not mandatory
access control. What it IS: cryptographic read separation, plus a
classification that travels. The picker says so before the tap, in those
words.
Three things found on the way:
🔴 **A second copy of the vocabulary.** `classificationName` in
ChatScreens listed the same four names as `FileLevels`, agreeing by
coincidence with nothing making them agree. Rename a level for the Files
screen and the chat bubble keeps showing the old word for the same number,
in the same conversation, on the same phone. Collapsed to one.
🔴 **Attach and Camera did the same thing.** Both launched the gallery, and
there was no way to send a document at all. Attach now opens a small panel
— photo, or from Files — which keeps the kit's composer row at its four
controls.
🔴 **iOS's picker lists the root only**, so a file inside a folder cannot
be sent from a conversation, and nothing says so — it is simply absent,
which reads as "it isn't there". `LocalVault.allFiles()` walks the whole
tree. Filed as ios#68.
⚠️ The picker is the ONE place this vault hides a row it cannot read.
Everywhere else it insists on showing them, because hiding one leaves
somebody unable to see anything is there; a picker exists only for
choosing, and a row that can never be chosen is furniture.
⚠️ A received file is always saved as an encrypted copy, never a link —
there is no file on this phone to point at — and always at the label it
arrived with. Re-labelling somebody else's document on receipt would
launder its classification, and the number is the only thing that survived
the trip.
9 new tests. Each guard proved by breaking the code: writing the label for
every attachment kind fails the image test; dropping compartments fails
the two that name them; removing the fallback caption fails the
older-build test.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
The screen, the Storage Access Framework resolver behind
`LocalVault.ReferenceResolver`, and the passphrase-protected identity the
vault opens under.
🔴 **Android asks for a Files passphrase, as iOS does, and that was a
decision rather than a port.** The Android wallet sits behind the
Keystore-sealed vault alone, so an unlocked phone opens it. Files does
not: the identity record is encrypted under a key stretched from a
passphrase this app deliberately keeps no copy of, with the Keystore seal
around it as the second layer. Dropping the inner one for convenience
would be a real reduction and not a refactor — a vault that opens because
the phone is open is a folder with a lock drawn on it.
🔴 **`OpenDocument`, never `GetContent`.** `GetContent` hands back a URI
whose read grant dies with the process, so a linked file works for the
rest of the session and is broken on the next launch — and whoever added
it watched it work. `filesReference` REFUSES when the grant cannot be
persisted and offers to copy the file in instead, rather than filing a row
that will be dead tomorrow.
🔴 **Locking drops the identity; it does not hide a screen.** The open
vault is a field, deliberately not part of `FilesState` — a state object
gets logged, compared and copied into recompositions, none of which should
ever have a private key in it.
The classification ordinals are pinned by a change-detector test, on
purpose: the NUMBER travels with a file and the word is only how it is
drawn, so renumbering them would file a Restricted document as Internal on
the other phone with nothing erroring and neither screen looking wrong.
⚠️ **Not yet run on a device.** The machine was carrying an iOS simulator
at 99% CPU on 8 cores, and booting an emulator on top of that produces a
flaky run rather than evidence. Two things need a real device before this
is done: the SAF picker with its persistable grant, and whether a linked
file still reads after a reboot. Neither can be faked on the JVM.
⚠️ Files is its own destination, not a section of the wallet. They share an
unlock, which is true and is an implementation detail; iOS grouped them
once and what it produced was somebody pressing "wallet" and arriving at a
file list.
Full build and all JVM suites green.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Create a wallet, restore one from a phrase, see the balance and the history,
and take a fresh address to be paid at.
🔴 An unread balance is an em dash, never 0.00. Null means this app could not
read the balance; zero means the account is empty. Drawing the first as the
second tells somebody their money is gone — on every flaky connection, which is
exactly when they are most likely to believe it. The same rule governs the
activity list: "not read yet" and "nothing yet" are different sentences and the
screen says whichever is true. Both cards are always present once a wallet
exists, because a screen that hides them until it has something looks broken at
the moment somebody wants reassurance nothing went wrong.
🔴 The phrase card sits ABOVE everything about the chain. Somebody who has just
made a wallet has one job — write these words down — and putting a balance in
front of it invites them to skip it and come back later, which for most people
means never. The card says both halves at once: anybody who has these words
owns the wallet, and anybody who loses them loses it. Saying only the first
makes people hide it; saying only the second makes them screenshot it.
⚠️ Copy is offered for the phrase and is the SECOND option, not the first. It
puts the words on a clipboard every other app can read — offered anyway because
people who are not given it photograph the screen, which is worse and permanent.
The text asks for paper.
⚠️ The receive card says the address changes BEFORE somebody writes one down. A
fresh address per payment is the one linkability a wallet can prevent, and an
address that silently changed would read as a bug to anybody who had saved it.
Older addresses keep working, and the card says that too.
⚠️ Reached from Account, not the tab bar. The bar is four icons by design — the
kit's artboard is "Bottom Bar/Without Label" — and Alerts was taken OUT of it in
August for being a fifth. A wallet people open occasionally does not earn the
slot that decision refused.
🔴 An account below the rent-exempt minimum is RECLAIMED by the network, so
`spendable` holds back the fee and that minimum: emptying a wallet to the last
lamport does not leave it empty, it deletes it. Named constants rather than an
expression, so the reason survives.
⚠️ http endpoints are ignored rather than honoured. A balance read over plain
http is one anybody on the path can rewrite, and a wallet showing a number an
attacker chose is worse than one showing nothing.
8 display tests. App builds, every JVM suite green. Three PARITY wallet rows
are now ✅.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Both remaining ⚪ protocol rows turned out to be stale.
`AccountKdf.localAccountSalt` is pinned to the published vector and wired into
sign-in for a local relay; `MailboxHoming` and `AccountIdentity.publishHomes`
have shipped the publish and read halves for a while. PARITY.md was describing
a gap that had closed, which is its own kind of wrong — a definition of done
that overstates the work left is one people stop reading.
🔴 What was genuinely missing was on the READING side, and on BOTH clients.
An older home record is GENUINELY SIGNED — the account holder published it,
before they added a second relay. So a relay that wants to be somebody's only
mailbox does not have to forge anything: it serves the record it saw first,
that record verifies perfectly, and the sender delivers to one relay believing
it is delivering to all of them. That is the attack multi-homing exists to
survive, and the serial is what was added to stop it.
The relay refuses a lower serial on WRITE. Nothing refused one on READ:
`verifiedRelays` here and `verifyHomes` on iOS both checked the signature and
stopped. Fixed on both — iOS in ios!116, this is the Kotlin half.
The highest serial seen per address is remembered in the vault and a lower one
is refused. Equal is fine; only strictly lower is a rollback.
🔴 The floor rises only for a record that VERIFIED, via a separate
`verifiedSerial`. Otherwise a hostile relay could hand over an unsigned record
carrying Int.MAX_VALUE, have the client raise its floor to it, and lock out
every later genuine record — turning the rollback defence into a denial of
service against the account holder. Tested.
⚠️ Sealed in the vault and keyed by a hash of the address: which addresses this
device has looked up is exactly the metadata the vault exists to keep off a
stolen phone.
⚠️ The refusal does not claim an attack. A relay that has genuinely fallen
behind serves an old record for honest reasons, and nothing in a client can
tell that from the other case.
8 unit tests. App builds, every JVM suite green.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
The outbound half of the three controls whose codecs were already back. The
long-press menu gains Edit, Pin/Unpin and Forward; the thread gains a pinned
banner; a bubble says `edited` and `Forwarded`.
🔴 An edit that silently replaces the words is worse than the typo. The reader
has no way to tell a correction from their own misremembering, and no way to
know the message they replied to is not the message that is there now. So the
bubble is marked, on both ends, and the edit sheet says plainly that everyone in
the conversation sees the new wording and a mark on their copy.
🔴 A forward carries the words and NOTHING about where they came from — no
author, no thread, no quote — and the test asserts the ABSENCE of a reference
rather than only the presence of the flag. The obvious "improvement", carrying
a reference so the reader can see the original, would republish a private
message's author to somebody who was never in that conversation. It also gets a
NEW message id: reusing the original's would make the copy a target for edits
and reactions aimed at the original, one of which would silently rewrite the
other.
⚠️ Only your own message can be edited, checked in `Session` and not only in
the menu. The receiving side enforces the same rule independently, so neither
end is trusting the other. Anyone may PIN, by contrast: a pin is a shared
banner rather than a permission, and restricting it to the author would mean the
useful message in a group is exactly the one nobody but its writer can pin.
⚠️ Edits and pins are applied locally first and rolled back if the send fails,
the same shape `react` already uses. Waiting on a round trip to see your own
correction appear makes it feel broken on a slow connection; leaving one that
exists only on this phone is worse, because you would believe you had fixed it.
⚠️ A forward does not carry an attachment yet. Re-sending a blob means
re-uploading it under a new token, and passing on the ORIGINAL token would hand
the new recipient a capability to a file in a conversation they are not part of.
Text only until that upload exists.
⚠️ The pinned banner resolves the id against the lines on screen, so a pinned
message that was since deleted shows nothing rather than a stale copy. Clearing
a thread clears its pin.
Two things found while wiring it: `Content.text` has no `groupId` parameter, so
a group forward needs `groupText` — a compile error rather than a silent drop.
And the edit/forward state is hoisted above the message list, because a row's
own `remember` dies when it scrolls out and an edit box vanishing mid-typing is
the worst way to lose a correction.
9 more unit tests. App builds, every JVM suite green. The three PARITY rows are
now ✅.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
🔴 This was an interop bug, not a missing feature. The engine has parsed
`editOf`, `pins` and `fwd` for as long as they have existed, and it exposes
`isRenderable` — "does this belong in a thread" — as the single answer.
`Session`'s inbound loop never consulted it.
So three things arrived from the iPhone app and were filed as ordinary bubbles.
An edit carries its new wording in `text`, so it drew as a DUPLICATE beside the
typo it was meant to replace — a correction that made the thread worse than the
mistake did. A pin carries only an id, so it drew as a blank bubble. And a
forward was drawn as the sender's own words.
Worst of the three is the one nobody had hit yet: a control envelope from a
NEWER peer carries `ctl` and a kind this build has never heard of, and would
have drawn a bubble full of JSON in somebody's conversation. That is precisely
the failure `isControl` was written to prevent, defeated by nobody calling it —
and it would have shipped to every older Android install the first time a
control kind was added on iOS. The guard is `isRenderable` rather than a list of
kinds this build knows, because an allowlist is only correct until the other
platform adds one.
What is applied now:
- an edit rewrites the message it names and stamps `edited`, so a bubble can
say so — silently replacing the text is worse than the typo, because the
reader cannot tell a correction from their own misremembering;
- a pin is stored per thread, sealed in the vault like the transcript, as an ID
and never a copy: a copy goes stale against an edit and outlives a deletion;
- `fwd` reaches the transcript so second-hand words are not drawn as the
sender's own — THAT it was forwarded, never from whom.
🔴 An inbound edit is applied only when it comes from the person whose message
it is. Without that check any contact sharing a session could rewrite anybody's
words in the reader's transcript — a better attack than sending a message of
their own, because the words would carry somebody else's name.
⚠️ Clearing a thread clears its pin. A banner pointing at a message that was
just cleared reads as the clear not having worked.
⚠️ `fwd` is read as both a boolean and a number, for the same reason `isControl`
accepts both: `org.json`'s `optBoolean` does not coerce a number, and that is
how this class of bug shipped once already.
9 unit tests. App builds, every JVM suite green. The three PARITY rows stay 🟡:
the inbound half is done, originating each still needs the UI.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
🔴 A wrong device clock breaks a promise made to somebody else. A story
disappearing after an hour is a promise the SENDER made, and it is enforced on
the READER's device — so a reader whose clock runs behind keeps a message the
sender was told would be gone, and nobody involved can tell.
That asymmetry decides the design, and it is the whole of this change. Expiry
takes the LATER of the device's clock and the relay's, never either alone. A
device set back cannot extend a message's life, and a hostile relay claiming an
earlier time cannot either, because the other source overrules it. The
remaining failure — expiring early on a clock set forward — costs the reader
something they were about to lose anyway.
The skew is learned free, from the `Date` header every HTTP response already
carries. Observed in `RelayClient.checked`, which is the one funnel every relay
call passes through, and BEFORE the success check: a phone whose clock is wrong
enough to be refused is exactly the phone that needs to be told why.
Story and disappearing-message expiry on the app side now reads
`DeviceClock.expirySeconds()` rather than `System.currentTimeMillis()`, at all
seven sites.
⚠️ Android needs synchronisation iOS does not. The Swift version is
`nonisolated(unsafe) static var` because its writers sit on one actor; here the
observation is written from whichever OkHttp thread finished a call and read
from the UI thread. The two fields are `@Volatile` and updated together under a
lock — a torn read of "skew from now, timestamp from an hour ago" would age out
an observation just made, or trust one that had not been.
⚠️ `SimpleDateFormat` is built per call rather than shared, because it is not
thread-safe, with a fixed `Locale.US` and GMT: a formatter taking its locale
from the device parses nothing on a phone set to most of the world, and the
failure is silent — the header is simply never understood.
15 unit tests. Proven: replacing the rule with "trust the server" turns the
hostile-relay test and the never-earlier test red. App builds, every JVM suite
green.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Android had the lock and none of the back-off. iOS has counted failed unlocks
and imposed a growing wait since ios#41; here every attempt was free, so
somebody holding an unlocked phone could work through PINs as fast as the
prompt would reappear. Two platforms disagreeing about a security guarantee is
how one of them ends up being the one that leaks — the same argument that put
the lock on Android in the first place.
Same schedule as iOS: three free attempts, then 30 seconds doubling to a
five-minute ceiling. Both ends matter. A mistyped PIN or a fingerprint that did
not read is ordinary, and making the first slip cost a wait would punish the
owner far more often than anybody else; and an unbounded back-off locks
somebody out of their own messages permanently, which is worse than what it
defends against — no reset, no support desk, and the data is on their phone.
🔴 One real divergence from iOS, and it is a bug the Swift version cannot have.
iOS computes `30 * pow(2, steps)` in a Double, which saturates to infinity and
still caps correctly. Kotlin shifting a Long does not: `30L shl 60` wraps
NEGATIVE, and `minOf(negative, cap)` returns the negative — a "wait" in the
past, which reads as no wait at all and silently removes the whole feature at
exactly the point somebody is grinding attempts. The steps are clamped before
the shift. Proven: removing the clamp turns that test red.
🔴 The refusal happens BEFORE the prompt is shown. Letting the system sheet
appear and then discarding the answer would teach somebody that attempts are
free, which is the opposite of the point.
⚠️ Only a genuine wrong answer counts. `onAuthenticationFailed` is a
fingerprint that did not match; `onAuthenticationError` is a cancel, a platform
lockout or a hardware problem. Only the first moves the counter, so dismissing
the prompt cannot back the owner into a wait — and the platform's own lockout is
not counted on top of ours, because two back-offs stacking produce a wait nobody
can predict from either rule.
⚠️ Switching the lock off clears any outstanding wait. Leaving one behind
strands somebody behind a countdown for a screen that no longer appears.
7 unit tests. App builds, every JVM suite green. PARITY.md gains a Hardening
section listing the three that remain (ios#19, #39, #45).
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Signing in on a fresh install said "Your session expired. Sign out and back
in to keep going." — advice that cannot work, because signing in again hits
the same rule and says the same thing. There is no way out of that loop from
inside the app.
RelayAccounts mapped 401 and 403 to the same Unauthorized. They are not the
same: 401 means the token was refused and signing in again IS the fix; 403
means a rule refused this — too many devices, a retired device, an
unverified address — and the relay writes a sentence naming which one and
what to do about it. RelayClient already made this distinction; RelayAccounts
did not, so which client a path happened to use decided whether its refusals
were legible.
The 403 sentence now reaches the screen instead of "That isn't allowed on
this server", which replaced an answer somebody could act on with one they
could not. Only when it is really a sentence: a JSON fragment or a bare code
keeps the generic line rather than putting a payload on screen.
Predates tonight's merges — checked against fa92581 — and is why a sign-in
failure could not be diagnosed from the device.
🔴 **Off by default, and that is the honest default rather than the lazy
one.** An unsealed send is still end-to-end encrypted; what leaks is
that this account sent something to that one. Refusing turns a metadata
leak into an undelivered message, which for most people is the worse
outcome — so the default degrades and says so, and the refusal is there
for the people who would rather a message did not go than go
attributable.
The counters answer a question nobody could ask before. `Sent.sealed`
says whether one send was sealed; the record says how often this happens
to you, which is what somebody actually needs to decide whether the
switch is worth throwing.
⚠️ Refusing costs nothing: `sealed` is false exactly when neither a
capability nor a key was found, so there is no token to hand back.
⚠️ Both the policy and the counters are wired in ONE helper called from
both sign-in paths. Two call sites building a `Session` and only one
applying the policy is how a setting silently stops working on one of
them.
Taken by hand rather than cherry-picked — the original also rewrote a
ChatScreens that has since changed underneath it. The settings switch
for it is UI work still to come.
The reporting path, taken by hand — the original commit also rewrote 318
lines of ChatScreens against a story feed that no longer looks like that.
The UI control comes next; this is the part underneath it.
🔴 **A report is the one thing in this app that leaves readable.** The
relay cannot open a sealed story, so a report about one is only
actionable if the reporter hands over what they saw. That is the point
and the cost, and it means the consent has to name the consequence —
`reportStory` does not ask, and must never be reached from a control
that does not.
⚠️ It sends only what it is passed, and never reaches into the thread
for surrounding context. §6.25 forbids including anything the reporter
did not choose to include.
⚠️ The reasons are enumerated to match the relay. A reason the relay
rejects is a report somebody believed they had filed.
The message afterwards says what will and will not happen: whoever runs
the server sees it, and you are not told what they do. Promising an
outcome we cannot observe would be worse than saying nothing.
Taken by hand, like the two before it — the original was cut from a tree
whose text stories and story replies differ from this branch's.
🔴 The group's roster is the audience, and the story audience does NOT
apply. Those are two different lists making two different statements —
who may see this account's stories, and who is in a conversation — and
they will disagree. The roster wins, because a story addressed to a
group that silently dropped members would be a group message part of the
group cannot see.
`groupStoryReach` returns that overlap rather than a warning. A sender
who believes their story audience still applies is being misled by the
interface, and a disclosure that cannot name the consequence is not one.
The two categories deliberately do not double-count: somebody who is not
a contact was never on that list to be excluded from.
🔴 On receipt, a claimed group id is checked against our own roster. A
story is caught before the group-message branch, so without that check a
sender could attach the id of a group they are not in and have their
story shown as having come from it. The claim is dropped to null rather
than the story refused — the story is legitimately theirs; only the
claim about where it was posted is unverified.
⚠️ `gid` names the audience, never a destination. Rendering a group
story into the group's messages would make a story into a message, and
one that never expires out of it.
Reinstates ios#54, taken by hand rather than cherry-picked. The original
commit was cut from a tree where story mute, text stories and story
replies all looked different from the versions rebuilt on this branch
today, so applying it whole would have left two implementations of each
under different names — no compile error, and exactly the kind of
divergence that rots quietly.
What came across is the archive and nothing else: the `archive()` rule,
the store, the sweep, and the setting.
🔴 The rule refuses anything not the author's own, and it does so in the
engine as well as at the caller. An archive holding somebody else's
expired story breaks the promise the app made to them, and "it is
private to you" does not repair that.
⚠️ The sweep runs at the one moment it can. Expired stories leave on
write, so if they are not caught before `saveStories` they are gone —
which is correct for everybody else's and wrong for your own.
`archiveEnabled` is injected rather than read from a context, because
this layer has no Android dependency and an unset value has to read as
OFF. This is a feature that keeps something the interface said would
disappear, so it stays off until somebody asks for it.
Vault story serialisation is now shared between the live set and the
archive rather than written twice.
Android half of ios#34. A story disappears from its author's own device
too, so there was no way to keep something you made.
🔴 Only ever your own, and the rule is `Vault.isSaveable` rather than a
condition on the menu item. Saving somebody else's story keeps a copy of
something they were told would disappear — the opposite of what the
feature promises them — and a guard living in a composable is one
refactor away from being lost. Tested from both directions.
⚠️ Written through MediaStore, so no storage permission is asked for. An
app inserting its own entry needs no runtime grant on any version this
app supports; asking for WRITE_EXTERNAL_STORAGE in order to save one
picture would request read access to everything the person has, to
perform a write.
⚠️ The message says the copy has left the disappearing model and names
where it went. "Saved" alone would be true and useless — somebody not
told that may reasonably assume the expiry still covers it.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
🔴 There is no index, and that is a decision rather than an omission. An
index derived from decrypted history is plaintext by another name: it
would have to be sealed as carefully as the vault, taken by
forgetEverything, and kept consistent with the threads — a second copy
of everything anybody ever wrote, with its own ways to go wrong. This
reads what already exists and throws the plaintext away.
⚠️ It costs more here than on iOS, and the code says so. The iPhone app
keeps the whole decrypted history in memory; Android decrypts each
thread on demand. Hence a two-character minimum, a bound, a 250ms
debounce, and Dispatchers.IO.
🔴 Folding is length-preserving on purpose: the snippet slices the
ORIGINAL string at an index found in the folded one, so a fold that
dropped characters would cut in the wrong place — and for an accented
character, mid-character. There is a test with accents before the match.
Accent-insensitive because somebody typing "cafe" means "café", and a
search that knows the difference quietly fails in every language with
accents — Spanish is next on the localisation list.
Refs paulhitt/flamenet-messenger-ios#25
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The rule that keeps this from making the product worse: the shorter
timer always wins. Without it a sender could defeat the recipient's
conversation timer by putting a long secs on every message — turning a
setting the recipient chose, on their own device, into something the
other party overrules.
🔴 pruneExpired returned early when the CONVERSATION had no timer, so a
timed message in an untimed thread would have been kept for ever — the
feature working on the sending phone and doing nothing on the receiving
one. Pruning is per message now.
⚠️ Content.text returns raw bytes with no envelope when it has nothing
to carry, so the timer had to join that decision or it would be dropped
and the message would live for ever.
The sender's own copy expires too: a timer that only cleared the
recipient's phone would leave the message with the person who set it.
Refs paulhitt/flamenet-messenger-ios#29
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Android half of ios#36, spec §6.27. `shot` joins the control kinds, so a
build that does not know it stays quiet rather than rendering JSON.
🔴 The care is in refusing to let the absence of a notice mean anything.
The device that took the screenshot reports it, so a modified build, a
second phone, or a screen recorder produce nothing. A notice means one
was probably taken; no notice means NOTHING, and nothing counts them.
⚠️ Android's half of the asymmetry is stated rather than hidden. There is
no screenshot callback at all before API 34, and the one added there does
not cover screen recording — so the disclaimer says that, in those words.
Claiming a symmetry with iOS that does not exist would be worse than the
gap, because somebody would rely on it.
⚠️ Only where a timer is set, and the timer check comes before the
rate-limit check so a suppression window cannot make an untimed
conversation start reporting.
⚠️ Last-notice times are in memory. Persisting them would store who
screenshotted whom on disk to enforce a five-second window.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
🔴 The wire always carried both and Session.Line never stored them.
Content.groupText has taken a messageId since §6.9 shipped and parse
reads it back — the transcript was where it stopped. So nothing here
could name an earlier message: no replies to resolve, no reactions to
fold, no edits to apply. All three were "codec done" and none worked.
A reply from the iPhone app arrived as a bare message with the quote
silently removed, which is worse than the missing id: the reader had no
way to know anything had been dropped.
🔴 Also fixes a real bug in sendGroup. It built the envelope twice —
once to send, once for the outbox — so an id minted inside either would
differ between them, and a member who was offline would eventually
receive a DIFFERENT message from everybody else, which nothing could
reconcile with a reply or a reaction. One id, minted by the caller, used
by both.
Both fields written only when present: a null on every message would
grow the transcript for nothing and make "no id" indistinguishable from
"an id of nothing".
Refs paulhitt/flamenet-messenger-ios#58, #10
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Sealed in the vault, not in SharedPreferences — and that is the whole
point. A draft is plaintext the person has not decided to send, very
often the most sensitive text in the app because it is the thing they
are still weighing. SharedPreferences writes readable XML that survives
into backups; the vault seals it under the conversation's own key with
the record name bound into the AAD, and forgetEverything takes it on
sign-out. There is a test that asserts the bytes on disk do not contain
the text, because the wrong implementation would pass every other test
here.
Keyed by the same threadFor* ids the transcript uses, so a group called
"7", the contact who is user 7, and the address "7" are three
different drafts.
Every write to the composer state goes through one setDraft: send clears
it by assigning directly in three places, and any one of those that
forgot to clear the stored copy would bring the message back next time
as a draft of something already sent.
Closes#47 on iOS side; Android half of the same feature
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The two live sign-up tests guarded themselves with a bare `return`, so
without `-e live true` they finished immediately and reported PASSED. A
test that did nothing and says it passed is worse than one that did not run:
a suite of those is indistinguishable from a suite that works, which is the
only reason to run it.
`assumeTrue` instead, with the message saying how to opt in. Assumed-out
shows as skipped, so the count reflects what was actually exercised.
The iOS side already had this reasoning written down; Android had the
comment's opposite.
Compiles: :app:compileDebugAndroidTestKotlin.
🔴 **A 409 is not always a taken handle, and this said it was.** The relay
answers 409 for a taken handle, an already-registered email, AND — since
flamenet-relay!11 — a handle too close to an existing one. Three problems
with three different fixes, all reported as "that handle is already
taken".
Somebody whose EMAIL was already registered was told to pick a different
handle. Doing so cannot work, and nothing anywhere would have told them
why. That is a pre-existing bug, not something the new refusals
introduced; adding a third meaning to 409 is what made it visible.
400 was worse. Every format refusal — a short passphrase, an unusable
email address, a disallowed handle — became "the account service returned
400", which is not a sentence anybody can act on.
The status is the transport's opinion. The `code` in the body is the
relay's, and it has always been sent; nothing here ever read it.
⚠️ **Unknown codes still refuse.** A relay newer than the app is the
normal case, so an unrecognised code falls back to the status rather than
to success — an account the server never created would be a much worse
failure than a vague message.
⚠️ **An unparseable body cannot throw.** A proxy returning HTML on a 409
must still be a refusal, not a crash.
Five tests, proven able to fail: collapsing 409 back to a single meaning
turns four of them red. All three Android suites pass.
Pairs with flamenet-relay!11 and flamenet-messenger-ios!45.
Reactions, edits and pins have all sat in the codec with no way to reach
them, and the reason was the same in each case: they say "this one", and
an Android message had no id to point at. 1:1 text went out as the raw
body — cheaper on the wire, and it cost all three features.
Every message now carries one. The sent copy, the copy written into our
own transcript, and the copy queued for retry all share it: three
constructions that disagreed about the id would be three different
messages, and anything said about one would land on nothing. Inbound
messages keep the SENDER's id rather than one we invent, because that is
what they will use when they refer back to it.
Old lines keep no id and must not be given one on read. Two devices
would invent different ids for the same message, and a reaction would
land on nothing — or on the wrong thing. Those messages simply cannot be
reacted to, and the emoji row is absent on them rather than inert.
Reacting is one long-press and one tap: the five emoji are the menu's
first row, not behind a "React" item that opens a second menu. One emoji
per person, so tapping another replaces it and tapping the same one
takes it back. Applied locally before the send, because waiting on a
round trip to see your own tap register makes it feel broken — and a
failed send restores what was there before, not "nothing", which would
be wrong for somebody replacing or removing one.
Reactions render under the bubble, not inside it. They are what other
people said about the message, not part of what was written.
648 unit tests green across app, engine and client; 8 new ones pin the
id and the one-emoji-per-person rule.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The story features existed in the codec and nowhere a person could reach
them. + went straight to the file chooser, so a story of words was
unreachable even though the engine could carry one; there was no way to
react, reply, mute, or see what anybody had said back.
+ is a menu now. Reactions are a fixed row of five — a story is glanced
at and scrolled past, and anything that takes two taps to say "nice"
does not get used. Your own story shows the tally instead, because you
cannot react to yourself and a row of dead buttons is worse than none.
Mentions get an `@` picker in the group composer, matching iOS down to
the rule that matters: the id is recorded when somebody is PICKED, never
re-derived from the text at send time. Deriving it would mean typing a
name reached that person whether or not they were chosen, and renaming a
contact would silently unmention them. Only the ones still named in the
body are sent, so picking somebody and then deleting their name doesn't
ring them about a message that no longer mentions them.
A group member who isn't in your contacts has no name to show, so they
appear under their id. Un-mentionable would be worse than ugly — it
would mean a group where some people cannot be reached.
Mentions on Android are carried and rendered but override nothing: there
is no per-conversation notification mute here to override yet.
640 unit tests green across app, engine and client. PARITY.md updated —
mentions and the story features move to ✅, and Files and Wallet get rows
saying plainly that Android has none of either.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
🔴 The file bubble committed earlier today DID NOT COMPILE. It reached for
Icons.Filled.InsertDriveFile in a file that imports no Material icons at
all, and I reported it as building.
The reason it went unnoticed matters more than the mistake: ANDROID_HOME
was unset, so `:app:compileDebugKotlin` failed on "SDK location not found"
before Kotlin ran — and the check for errors was a grep for lines starting
`e:`, which a build that never reached the compiler does not produce. A
green-looking check that never compiled anything. Every Android app-side
claim I made today rested on it.
It now uses the kit's own icon set, like the rest of the file, and the app
compiles with the SDK on the path.
Alongside: Vault.Story.ref is nullable, so a story can be words. Every
path here assumed a picture, which is the same shape that made a text
story impossible on iOS rather than merely unbuilt.
⚠️ `loadStories` used `getJSONObject("ref")`, which THROWS. A single text
story would have taken down the load of every story — a feed that is
simply empty, with nothing to say why. It reads the optional accessor now,
and tells "no ref at all" (a text story) apart from "a ref that would not
parse" (a corrupt row), because those deserve different treatment.
Expiry moved onto the story, falling back to the attachment for everything
already stored.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
iOS can now send a document from Files. This build treated `file` as a kind
from a newer peer: legible, because a file envelope always carries a
caption naming the document, but only as text.
The engine now knows the kind, parses the additive `fn`/`cls`/`cmp` keys,
and can assemble them — so sending works in both directions, not one.
🔴 The interop test parses an envelope produced by the iOS build rather
than by this engine. Two implementations of one format that each only test
against themselves agree right up to the day somebody sends a real file,
and the symptom is "[unsupported attachment]" with no clue why. It also
pins the two rules that keep older peers working: a file envelope is never
captionless, and a photo envelope still carries none of the new keys.
⚠️ The bubble shows the classification as a MARKING. It says how the
sender had it filed; it does not mean this device was cleared for it, and
whoever can read the message already has the key.
⚠️ No "Save to Files" on this side yet — this build has no Files of its
own, so the button would be one that cannot work. Showing what arrived is
the honest half of parity while the other half is built.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Every instrumented test died with "No compose hierarchies found in the
app". MainActivity.onCreate asks for POST_NOTIFICATIONS before it calls
setContent, and the permission dialog is a separate activity that takes
focus — so the Compose rule attached to a window with no hierarchy yet.
GrantPermissionRule at order = 0, outside the Compose rule at order = 1, so
the grant happens first and no dialog ever appears.
With this, the three fixes in the previous commit, and a relay on the host,
aPersonCanCreateAnAccountOnASelfHostedRelay passes: a real account created
on a real relay, driven by test tags. That is the first end-to-end pass this
harness has produced.
./gradlew :app:connectedDebugAndroidTest \
-Pandroid.testInstrumentationRunnerArguments.relay=10.0.2.2:18810
Three separate reasons these suites could never catch a regression, all
fixed here. None of them are about the app; all of them are about the tests
being unable to report the truth.
1. A skipped test reported as a pass. Thirteen guards were bare returns —
`if (!relayReachable()) return` — so with no relay the method returned
immediately and the runner recorded PASSED. Now `assumeTrue`, which
reports SKIPPED, and the run says "(2 skipped)" where it used to say
nothing at all. Only the guards that abandon a whole test were changed;
helper loop exits like `if (found) return` are control flow and were
left alone.
2. The relay was hardcoded to relay1.flamenet.io — production. Every run
that did work created real accounts there. Now `-e relay <host>`, still
defaulting to production so an unqualified run is unchanged.
3. Android blocks cleartext HTTP, so a debug build could not reach a relay
on the developer's machine even when one was running. A debug-only
network security config permits cleartext to 10.0.2.2, 127.0.0.1 and
localhost, and nothing else. src/debug, so no release APK is affected.
Together these took the sign-up suite from "2 skipped, reported green" to
"2 run, 2 failed" — which is worth more, because it is true. What it
fails on now (no compose hierarchy at launch) is the next thing to fix.
./gradlew :app:connectedDebugAndroidTest \
-Pandroid.testInstrumentationRunnerArguments.relay=10.0.2.2:18810
Tonight's merges left sign-in, messages, calls and stories broken. Restores
app, engine and client to fa92581 — the tree that shipped as v8 and works.
Why they broke: those features are not independent. A message, a call
signal, a story and a story reply are the same content envelope with a
different kind, so they run through the same few functions in Content.kt.
Twenty-three MRs, each written against an older main and green on its own
branch, had never existed together until they were merged in one evening.
The conflicts that produced were resolved mechanically — union a parameter
list, merge a condition — and that produces code which compiles and passes
while being wrong: a field on the wrong struct, an argument in the wrong
order, a term in the wrong condition. Three were caught by the compiler.
The ones the compiler cannot see are why calls stopped connecting.
And the gate could not see any of it. 489 unit tests stayed green through
every break, because they test units: "assemble produces this JSON" is a
unit test, "Android shows what iOS sent" is not.
versionCode 10 so it installs over the broken v9.
Nothing is lost — every MR is still a merged commit with its branch on the
remote, and re-lands in small batches once there is a test that actually
sends a message between two devices.
Signing in on a fresh install said "Your session expired. Sign out and back
in to keep going." — advice that cannot work, because signing in again hits
the same rule and says the same thing. There is no way out of that loop from
inside the app.
RelayAccounts mapped 401 and 403 to the same Unauthorized. They are not the
same: 401 means the token was refused and signing in again IS the fix; 403
means a rule refused this — too many devices, a retired device, an
unverified address — and the relay writes a sentence naming which one and
what to do about it. RelayClient already made this distinction; RelayAccounts
did not, so which client a path happened to use decided whether its refusals
were legible.
The 403 sentence now reaches the screen instead of "That isn't allowed on
this server", which replaced an answer somebody could act on with one they
could not. Only when it is really a sentence: a JSON fragment or a bare code
keeps the generic line rather than putting a payload on screen.
Predates tonight's merges — checked against fa92581 — and is why a sign-in
failure could not be diagnosed from the device.
Android half of ios#16. `Sent.sealed` already reported each send's
outcome, but nothing accumulated, so nobody could answer "how often does
this happen to me".
🔴 The copy distinguishes sender from content, with tests asserting it.
An unsealed send is still end-to-end encrypted; what the relay learns is
who sent it. Somebody who reads "sealed" as "encrypted" makes the wrong
decision in both directions.
⚠️ Aggregate only. Per-contact counts would be more useful and would also
build a record of who this account talks to and how often — the precise
thing sealing exists to keep off a server.
Refusing is offered and off by default: it turns a metadata leak into an
undelivered message, which for most people is the worse outcome. It has
its own exception type so the refusal can explain itself.
⚠️ Refusing spends nothing. `sealed` is false exactly when neither a
capability nor a key was found, so `takePeerToken` returned null and
there is no token to hand back — my first cut had a line handing one
back, which was unreachable.
⚠️ The policy and the counter are injected as lambdas, since `client` and
the engine have no Android dependency, and both are wired in one helper.
Two sign-in paths build a session, and only one of them applying the
policy is how a setting silently stops working on half the app.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Android half of ios#56, spec §6.25. Needs the relay endpoint from
flamenet-relay!24.
🔴 A report is the one thing this app sends that the server can read.
Everything else is sealed, and the relay cannot open a story, so a report
about one is only actionable if the reporter hands over what they saw.
The dialog states that before anything is sent: what leaves the device,
who can read it, and that it cannot be undone. Declining to include a
copy is offered, and says plainly there may then be nothing to act on.
⚠️ `reportStory` sends only what it is passed. It does not reach into the
thread for surrounding context — §6.25 forbids including anything the
reporter did not choose to include.
⚠️ Blocking and reporting sit side by side and are never merged. Blocking
is this person's own decision and takes effect now; a report is a request
to somebody else. The copy says which is which, because a combined
control would make one of the two invisible.
The reasons are enumerated to match the relay, and a test asserts the two
lists are equal — a reason the relay rejects is a report somebody
believed they had filed. CSAM is its own reason rather than folded into
abuse: it carries a different obligation, and an operator cannot triage
what nobody can name.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Android half of ios#55, spec §6.24. An ordinary story envelope carrying
`gid`, fanned out to the members and recorded in the story set.
🔴 `Vault.groupStoryReach` returns the overlap rather than a warning: who
is excluded by this account's story audience and who is not a contact at
all, counted separately. The roster decides either way — those are two
different lists making two different statements and they will disagree —
so a disclosure that cannot name the consequence is not one.
🔴 The group label is adopted only from an actual member. The roster
check that guards group messages runs after the story branch, so without
this a sender could attach the id of a group they are not in and have
their story shown as having come from it. Dropped to null rather than
refusing the story: the story is legitimately theirs, and only the claim
about where it was posted is unverified.
The story branch already sat before group routing, which is what keeps a
group story out of the conversation — filed there it would be a story
that is a message, and one that never expires out of the thread. That
ordering is now written down rather than incidental.
⚠️ `gid` is persisted, or a reload forgets which story went where.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Android half of ios#52, spec §6.22.
🔴 Decoded before §6.9's reaction path, which requires `about`. A story
reaction carries `sre` instead — a story is not in the conversation and
has no `mid` there, so one carrying `re` would fold onto whatever message
happened to share that id, or onto nothing. Falling through would leave
it unhandled and drawn as an empty line in the thread. Tested both ways,
including that an ordinary thread reaction still decodes as before.
⚠️ Its own disclosure and its own stored key. A reaction reveals that you
watched exactly as a reply does; what differs is the deliberation. A
reply is typed. A reaction is one tap on a story already filling the
screen, so an account told about replies has been warned about the
considered case and not the careless one.
⚠️ The row does not share a gesture with anything that navigates: an
acknowledgement delivered by a mis-tap is a disclosure the person did not
make.
Branched from feat/story-replies, which carries the `sre` plumbing this
reuses.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Android half of ios#30, spec §6.20. A reply is an ordinary direct
message to the author carrying `sre.sid`, landing in the existing
conversation. Stories gain no comment thread and no viewer list.
The reference carries the id and nothing else. A story's author had the
story by definition, so the only way they no longer hold it is that their
own timer removed it — sending a copy back would resurrect exactly that,
at a moment they did not choose.
🔴 `Content.text` returns the raw body when it has nothing to wrap, so
`storyReplyId` had to join that condition. Left out, a reply with no
message id and no quote would have gone out as plain text and arrived
with the reference silently dropped — on exactly the path a story reply
normally takes. There is a test for it.
The disclosure is shown before the first reply this account sends, names
what is revealed, and says where the reply goes.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Android half of ios#54. Expired stories were gone from the author's
device too, so there was no way to look back at what you posted.
🔴 This keeps something the interface told everybody would disappear, so
the shape of the feature is the argument for it being acceptable: off
unless switched on, labelled as what it is, and only ever holding stories
this account posted. `Vault.archive` refuses anything else — the caller
filters too, and this is the guard that survives the caller being
rewritten.
🔴 The archive is deliberately NOT written through `saveStories`.
Everything in it is expired by definition, and that path drops expired
stories on write — so reusing it would empty the archive on the next
pass. Separate record, and a test named for exactly that.
Archiving happens in `stories()`, before `saveStories` drops the expired
ones: the only moment they can be caught, since expired bytes leave on
write. That runs on every load, so the fold is idempotent.
⚠️ The setting is injected into `Session` as a lambda. The engine layer
has no Android dependency and must not read preferences, and an absent
value has to read as OFF.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Android half of ios#30, spec §6.20. A reply is an ordinary direct
message to the author carrying `sre.sid`, landing in the existing
conversation. Stories gain no comment thread and no viewer list.
The reference carries the id and nothing else. A story's author had the
story by definition, so the only way they no longer hold it is that their
own timer removed it — sending a copy back would resurrect exactly that,
at a moment they did not choose.
🔴 `Content.text` returns the raw body when it has nothing to wrap, so
`storyReplyId` had to join that condition. Left out, a reply with no
message id and no quote would have gone out as plain text and arrived
with the reference silently dropped — on exactly the path a story reply
normally takes. There is a test for it.
The disclosure is shown before the first reply this account sends, names
what is revealed, and says where the reply goes.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Android half of ios#34. A story disappears from its author's own device
too, so there was no way to keep something you made.
🔴 Only ever your own, and the rule is `Vault.isSaveable` rather than a
condition on the menu item. Saving somebody else's story keeps a copy of
something they were told would disappear — the opposite of what the
feature promises them — and a guard living in a composable is one
refactor away from being lost. Tested from both directions.
⚠️ Written through MediaStore, so no storage permission is asked for. An
app inserting its own entry needs no runtime grant on any version this
app supports; asking for WRITE_EXTERNAL_STORAGE in order to save one
picture would request read access to everything the person has, to
perform a write.
⚠️ The message says the copy has left the disappearing model and names
where it went. "Saved" alone would be true and useless — somebody not
told that may reasonably assume the expiry still covers it.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Android half of ios#32, spec §6.21. `att` becomes optional and the
caption becomes the story.
🔴 The decode sits before the attachment branch, and that placement is
the feature. The branch requires `att` for a story; a text story failing
it falls through to the ordinary-message path and shows as a chat bubble
in the conversation that never expires — both of the things §6.6 says a
story must not be. There is a test named for it.
`Vault.Story.ref` is nullable rather than carrying a sentinel, so nothing
can read a blob id off a story that has none. That forced a `key` for
seen-marks and dedup, and an `expiresAt` that folds the two cases so no
caller has to know which kind it is holding.
⚠️ The stored record omits `ref` entirely rather than writing an empty
object — a reload would otherwise resurrect a blob that fails to fetch,
and `loadStories` had to stop treating an absent ref as malformed.
A "Write" entry on the Stories tab posts one, and says who enforces the
expiry: there is no photo to delete, so it relies on the receiving app
honouring `exp`.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>