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Project overview

Omarchy

ProbeLabsviewing a historical run

A proof layer — requirements, tests and verified fixes — for two of Omarchy's subsystems: the application menu (launcher scripts, QML model, JSONC config, search and selection) and the lock screen (lock scripts, QML, PAM authentication). Scope is deliberately limited to those components of omacom/omarchy; the rest of the distribution is not covered.

Viewing historical run cd52be1Sep 29, 2026, 09:37 AMpr/13511Back to current
All requirements
RequirementSW-REQ-260912-Y0WTSoftwareReview

When the target user has no enrolled fingerprint or /usr/bin/fprintd-list is not executable, omarchy-apply-lock shall remove /etc/pam.d/omarchy-lock-fingerprint.

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PriorityshallTypeguaranteeCategoryfunctionalComponentlockAssuranceCFindingsnone open

Specification

The requirement exactly as authored — its complete prose text and, where present, the formal FRETish sentence it compiles to.

Description

When the target user has no enrolled fingerprint or /usr/bin/fprintd-list is not executable, omarchy-apply-lock shall remove /etc/pam.d/omarchy-lock-fingerprint. When an enrolled fingerprint exists, the helper shall install the PAM fingerprint stack.

FRETish formula
when fingerprint_not_enrolled the apply_lock shall always satisfy fingerprint_pam_removed
View full formal model

Rationale & tags

Why this requirement exists, and how it is categorised.

A stale fingerprint PAM stack without an enrolled finger would offer an authentication path that can never succeed and can shadow the password path.

Verification & provenance

How this requirement was checked: the review trail, edit history, and the machine-analysis status terms (each ⓘ explains what it means).

Assurance levelC
Formalizationvalid
Realizabilityrealizable
Vacuitychecked_ok
Strategyfretish

Review

Status
in_review
Reviewer
Kimi Dogfood · AI agent
Reviewed
Sep 12, 2026, 23:50 UTC

History

Created
Sep 12, 2026, 19:43 UTC · Kimi Dogfood · AI agent
Modified
Sep 12, 2026, 23:32 UTC · Kimi Dogfood · AI agent

Change history

Every recorded revision of this requirement's source file — newest first, each with its commit message and the diff for that change.

Review history

Human and AI-agent approvals of this requirement — the 'why was this approved' lineage, each with the reviewer's justification and the code it cites.

  1. Kimi Dogfood · AI agentApprovedSpec conformanceSep 12, 2026 · 3 weeks agoREVIEW-11

    Else-branch matches: no enrolled fingerprint (or non-executable fprintd-list) removes /etc/pam.d/omarchy-lock-fingerprint; enrolled fingerprint installs/keeps it. fingerprint_pam_removed is the removal branch.

    Cited code (1)

Obligations

What this requirement must witness to be considered satisfied — the required evidence, and the tests that discharge each one.

The tests that discharge each obligation aren't available for a historical run

The evidence matrix behind each obligation comes from the live audit index, which can't be rebuilt for a past commit. Nothing here means unknown — not that the requirement has no obligations.

Formula evidence

The formal formula behind this requirement, the variables it is written over, and the tests that exercise it (each term is explained inline).

FRETish formula

when fingerprint_not_enrolled the apply_lock shall always satisfy fingerprint_pam_removed

Witnesses· 2 scenarios total

  • apply-lock-test.sh:1
    exercises 2 condition scenarios

MC/DC truth table· 3 rows

Each row assigns the formula's conditions (T/F) and shows the Result— the formula's value for that input row, not a test pass/fail. A row proves a condition when flipping only that condition flips the outcome. The test that covers each row is linked.

Covereda test exercises this rowExempteda reviewed mcdc:ignoreNo-actionfalse-result row satisfied by designUncoveredneeds a covering test
#fingerprint_not_enrolledfingerprint_pam_removedResultProvesCovering test
1FFTfingerprint_not_enrolled
2TFFfingerprint_not_enrolled—
3TTTfingerprint_pam_removed

Its place

How this requirement connects — what proves it, what it affects, and what it rests on. Authored links only here; automatically derived links come from the audit index.

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Trace evidence

The concrete artifacts linked to this requirement — implementing code, verifying tests, documents, and the findings raised against it.

No findings affect this requirement

Nothing was flagged against this requirement in the pinned run.

Impact

Blast radius — authored trace links only (automatically derived links come from the audit index and aren't shown here).

If you change this

Nothing downstream depends on this yet

No downstream impact — "When the target user has no enrolled fingerprint or…" has no downstream edges.

What this rests on

Discussions

Discuss this with the proof team. Nothing changes in your audit automatically — you open a request and a staff member records any outcome inside the thread.

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