Commit Graph
4 Commits
Author SHA1 Message Date
jaap-janandClaude Opus 5 8a568117df Give the API an image, and unbreak the restore that had to run first
registry-docker.dodotech.cloud/dodotech/dodossh-api, built and pushed by a third ci job
that needs the first. Gating on the tests costs a few minutes on every main commit and buys
the only thing worth having here: an image is not an artefact somebody inspects before
using it, so a red commit must not be able to produce one. Pull requests build the image
and stop, which is where a broken Dockerfile should be found.

Tags are :sha-<short> on every build, :main on main, and for a v* tag :1.2.3, :1.2 and
:latest — the last two only when the version has no prerelease suffix, since v1.3.0-rc1
sorts above v1.2.9 and would otherwise walk :latest onto somebody's server. Only sha- is
immutable, and it is the one to pin a deployment to.

No docker/* actions. The build is single-architecture, so it needs the daemon this runner
already has for the Testcontainers suites and nothing else — no buildx, no QEMU, and no
third-party action whose SHA has to be audited and re-pinned. Step outputs and secrets
reach the shell through env rather than ${{ }} interpolation, because a git tag may contain
a semicolon and interpolation is textual substitution performed before the shell parses the
line.

The image is chiseled: no shell, no package manager, uid 1654. Affordable because
Directory.Build.props already sets InvariantGlobalization, so the ICU and tzdata a normal
base carries are exactly what this product decided not to use. The cost is stated in the
Dockerfile rather than hidden — there is no HEALTHCHECK, because there is nothing to run
one with, and /healthz/ready is anonymous precisely so the orchestrator can ask instead.
Nothing migrates the schema from inside the container either; readiness fails while a
migration is pending and names it, which is the design.

And the restore that all of this depends on did not work. 7a3a521 committed lock files
carrying a net10.0/android-arm64 section into fourteen projects — written there by the
Android head's -p:RuntimeIdentifier=android-arm64 packaging build, which restores the
shared projects with a RID and updates their lock files as a side effect. Any restore
without that RID then fails NU1004 in locked mode, which is every other build there is:
`dotnet restore DodoSSH.slnx --locked-mode` has been failing for eleven projects on a clean
checkout of main since that commit. The sections are removed here and nothing else changed
— deletions only, ILLink.Tasks stays at 10.0.10.

Verified: the solution restores in locked mode, the image builds, and it runs. /healthz/live
answers 200 and /healthz/ready answers 503 naming the database it cannot reach, from a
67 MB image as uid 1654, configured entirely through DODOSSH_-prefixed variables.

The Android head's own lock file still carries the RID and is untouched, because that job
restores it separately and is outside DodoSSH.slnx. Whether its packaging step re-dirties
these fourteen on every CI run is worth a look; it is the same mechanism.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-01 13:40:12 +02:00
jaap-jan 7a3a521c59 Give the phone the rest of its screens, and a way in
ci / build and test (push) Failing after 2s
ci / android head (push) Failing after 1s
All seven screens of the design, plus the two it does not draw because it starts at an
enrolled phone: naming a server, and choosing a passphrase.

The five states docs/android-port.md worried about losing at 360dp are all here and none
of them softened. The changed-key refusal is a full-screen panel rather than a bottom
sheet, because a sheet is swipe-to-dismiss by convention and that screen must have no way
forward. The recovery code raises FLAG_SECURE for its own state and lowers it afterwards,
so the sentence about screenshots is true rather than decorative. The delete
confirmations keep their counts and replace the row in place.

Signing in works, and the seam it needed is worth more than the implementation:
IAuthorizationCallback now sits between OidcClient and the loopback listener, so the two
heads differ in where the response arrives and in nothing else. PKCE, the state check,
discovery, the token exchange and the key binding stay one implementation — a second OIDC
client would be a second place for a security bug to live. The phone registers a
private-use scheme with the system rather than binding a loopback port, which on a shared
device any other app can do first.

The accessory key row needed TerminalWorkspace.SendInputAsync: ordinary typing goes from
the renderer straight down the socket, and there was no way in for the keys a software
keyboard does not have. Ctrl latches, because one thumb cannot chord, and the latch is
drawn — a modifier that is on and does not look on is how somebody sends ^L to a database
prompt believing they typed an l.

597 client tests green, including two new ones for the input path and one for the
terminal surface command. Nothing has run on a device.
2026-07-31 21:43:11 +02:00
jaap-jan 94e11f5e38 update packages
ci / build and test (ubuntu) (push) Canceled after 0s
ci / build (windows) (push) Canceled after 0s
2026-07-31 10:12:05 +02:00
jaap-jan 8d2416a602 Add the encrypted local cache and the sync client
Three new client projects, and the wire-contract fix they needed.

DodoSSH.Client.Domain holds the decrypted item model and the three-way
merge, with no I/O at all — so the suite that decides whether a
credential can be lost runs in milliseconds with nothing to mock.
Scalars defer to the server on a genuine clash so every replica resolves
the same triple identically and two clients cannot ping-pong; directives
merge per name so two people each adding one both keep theirs; the jump
chain merges as a whole value because its order is the route. Whatever
loses is returned rather than dropped.

DodoSSH.Client.Storage is EF Core on SQLite, no SQLCipher: the rows are
already ciphertext, so an encrypted file would protect protected bytes
at the cost of a native dependency. It keeps the server's state and the
outbox in separate tables, which is what preserves the common ancestor a
merge needs. One pending operation per item, enforced by a unique index.

DodoSSH.Client.Sync is the pull/apply/push loop. Pulling never decrypts
— a change with no local work pending is plumbed as ciphertext — so a
first sync of thousands of items does not run twice as many AEAD
operations for nothing.

Contracts: EncryptedPayload gains WrappedDataKey and DataKeyId. The
specification has required a per-item data key since crypto.md §3, the
columns have existed since the first migration and DshAad.ItemPayload
binds the id, but this record had nowhere to put either — so a
spec-compliant item could not be transmitted at all. Found by writing
the client that has to produce one. Also closes a hole in
AadResourceType, which had no value for the HostTag and HostCredential
that SyncEntityType has always listed.

Four bugs the tests found, not review:

- SQLite refuses to order or compare its own DateTimeOffset mapping, and
  throws at execution rather than model build. Collecting tombstones and
  listing conflicts are both that shape, so this was a crash waiting for
  the first user with a deleted host. Timestamps are integers now, by
  convention so a later field cannot be the one left unconverted.
- SQLitePCLRaw 2.1.11, which EF resolves, is covered by
  GHSA-2m69-gcr7-jv3q. Pinned forward as a family.
- Resurrecting content from a remote deletion cleared the original
  before queueing the copy. Two transactions, so a crash between them
  lost the work; reversed, and the rescued id is derived from the
  tombstone so a replay coalesces instead of duplicating.
- Several equality assertions went through Shouldly's ShouldBe, which
  compares IEnumerable element-wise and so tested nothing about the
  Equals these types exist to provide. Corrected; the falsification that
  caught it went from 2 failures to 6.

The push response's cursor is deliberately ignored. It sits after this
client's own writes, so adopting it skips anything another client
committed at a lower sequence in the window between a pull and a push —
permanently. Re-reading one's own writes is idempotent and costs a page.
The Contracts doc that invited the shortcut now says so.

593 tests, up from 448. The delete-versus-edit rules, the ancestor
retention, the fresh operation id on coalesce and the cursor safeguard
were each verified by breaking them and watching the right test fail.
2026-07-29 10:27:37 +02:00