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feat(android): project expected JNI/JNA symbol names and structural attack-surface facts - #7245

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0xLLVEL:feat/android-component-inventory
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morluto:mainfrom
0xLLVEL:feat/android-component-inventory

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@0xLLVEL

@0xLLVEL 0xLLVEL commented Oct 26, 2026 •

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Summary

Closes #7244.

Adds two projection operations over caller-selected Android declarations — project_android_jni_names and project_android_attack_surface — plus a scoped packed/split APK playbook (static pack detection and split acquisition only), so an agent gets expected JNI/JNA symbol names and a ranked exposure view of manifest components in one call each instead of re-deriving them from raw manifest/DEX text every session.

Problem and expected behavior

For a selected class/method, no REA operation returns the symbol names native code would resolve (Java_pkg_Class_method, wide/short overloads, DEX shorty), so agents either re-derive the strings per call or discover mismatches only at symbol-resolution time. Likewise, the manifest component inventory comes back as declarations with nothing ranking which exported components are reachable without a permission guard, nor an intent-action index / foreground-service-type / provider-authority summary for triage.

Expected behavior: two MCP/CLI operations over caller-selected facts (no APK re-read) that return deterministic, Evidence-retained projections with explicit limitations — "string projection, not a runtime check" and "static declarations, not exploitability" — and that propagate component coverage (complete/partial/unknown) instead of claiming absence.

Change and scope

  • Domain (projection owners): src/domain/android/androidJniNames.ts (JNI/JNA name projection over UTF-16 code units, the JNA default-mapping name, overload groups from distinct selected descriptors, the canonical dexDescriptorSchema, an omitted descriptor normalized once to null, per-field limits and a projected-symbol budget that also counts each retained descriptor) and src/domain/android/androidAttackSurface.ts (unguarded/guarded/guard-unknown/export-unknown findings that each carry permission_source, permission_overrides and path_permissions, intent-action index, coverage propagation, component/action/aggregate-input/projected-output budgets, and a refusal of permission values without their established source). src/domain/android/androidAnalysis.ts exports the shared androidManifestComponentSchema so both projections and the landed component-inventory contract consume one schema.
  • Producing boundary (raw identities and guard facts): bridge/android/ReaJadxBridge.java emits each method's frozen raw name as dex_name; src/android/JadxProtocol.ts, src/android/JadxAnalysis.ts and androidResultSchemas.inspect_android_class expose it as dex_method_name together with dex_class_name (the raw binary class name), so callers can feed real DEX identities instead of decompiler aliases. src/android/AndroidManifestComponents.ts projects permission_overrides (none/read/write/read-write) and path_permissions (none/present) per component, defaulted to unknown when re-parsing older Evidence, and records a limitation when either is present.
  • Application: AndroidJniNamesService and AndroidAttackSurfaceService create Evidence (derived confidence, analyst-inference authority, explicit limitations). Both accept an optional source_evidence — the inspect_android_package or inspect_android_class result the facts came from — authenticated by AndroidProjectionSource before projection: the record's own identity is re-derived with safeParseEvidence, every selected component, class and method must appear in it, component_coverage: "complete" requires that inventory to report complete coverage and to be passed in full, package_name must match, and the JNI class_name must be the raw dex_class_name. The result copies its artifact subject, links its evidence_id and records source_evidence_id.
  • Contracts and registration: two new operations wired through applicationToolContracts, toolEffects, toolFamilies, toolOutputSchemaGroups, cliCommandNames, applicationCommands, and server/registerApplicationTools/*.
  • Docs and skill: docs/android-analysis.md and the source agent skill (.agents/skills/reverse-engineer-anything/references/android-applications.md, from which skills/ is generated) teach both projections and their source_evidence handoffs; docs/android-packed-analysis.md stays within static pack detection, split acquisition and the out-of-scope boundary (CONTRIBUTING.md excludes packing-defeat recovery, documentation included), linking the general Frida guide instead of a dump recipe.
  • Reconciliation with landed work: the branch's duplicate manifest parser was removed during the upstream/main merges in favor of the landed inventory parser; src/contracts/toolFamilies.ts drops a dead re-export flagged by knip; a style: commit restores upstream import layout in 26 unrelated files that merge-time lint-staged had reformatted, so this diff stays scoped.
  • Intentionally not included: runtime symbol resolution, exploitability claims, changes to JADX execution, and linking the projections into inspect_android_package's summary view.

Follow the contribution scope.

Contract and boundary impact

  • Semantic owner and earliest changed stage: src/domain/android owns the projection semantics; earliest changed stage is validated caller-selected declarations (strict zod schemas) in the application services. Superseded path removed: the branch-local duplicate manifest parser, replaced by the landed inventory parser behind the shared exported schema.
  • Contribution scope fit and linked maintainer decision: ordinary feature inside the existing Android analysis boundary — no new provider, target execution, injection, mutation, or protection recovery; no maintainer scope decision required.
  • CLI and MCP/tool-catalog contract: two additive operations (project_android_jni_names, project_android_attack_surface) registered in the tool catalog; metadata:check green. Each input schema carries only the facts its projection consumes plus the optional source_evidence link: project_android_attack_surface takes package_name, components, component_coverage and source_evidence, with no unused target_sdk/permissions, and it is bounded to 1000 components, 128 actions or categories per component, about 1 MiB of selected text and about 4 MiB of projected findings. Additive fields on the landed Android result contract: inspect_android_class carries dex_class_name and per-method dex_method_name, and every projected manifest component carries permission_overrides and path_permissions.
  • Provider, bridge, target-format, or platform compatibility: none — pure projections, engine-agnostic.
  • Evidence, artifact, provenance, or reconstruction contract: derived confidence, analyst-inference authority, rawResult: null, limitations stating the results do not read an APK or establish exploitability; component coverage preserved as complete/partial/unknown; the attack-surface parameters retain the selected components so fields and components the result omits stay readable, and unresolved guard facts stay unknown rather than absent, including guard presence that predates the projection, which is reported as unknown rather than as a declared guard. With source_evidence, the record's own identity is re-derived before any fact is read from it, every selected component, class and method is authenticated against it, and the new Evidence copies its subject (path, SHA-256, format) and links its id, so identical declarations from different APKs stay distinguishable; without it the Evidence states that no source was linked and keeps evidence_links empty. A selection may be narrowed from the source, never extended, and a linked complete claim requires the source inventory to be complete and to be passed in full.
  • Target selection, authority, upstream behavior, and cleanup details: caller-selected declarations only; no files opened, no processes started, no cleanup obligations.
  • Generated metadata (docs/public/product-catalog.json), package, or installation impact: catalog is CI-generated and validated; metadata:check passes locally; no package/dependency changes in this diff.

Expected effects (check known effects; use documentation-only on its own).

  • Read existing files or captured data.
  • Launch or attach to a process.
  • Inject instrumentation or run scripts/code.
  • Change process memory, registers, files, or configuration.
  • Contact network services.
  • Recover protected code or work around protections.
  • Documentation or usability only; no target interaction.
  • Not sure yet; investigation or maintainer guidance needed.

Evidence and regression coverage

  • Tests added or updated: androidJniNames.test.ts (short/long/JNA names, distinct-descriptor overload groups, UTF-16 supplementary characters, omitted versus null descriptor, method and byte budgets), androidAttackSurface.test.ts (unguarded/guarded/guard-unknown/export-unknown split, provider overrides including a provider with a base permission and an override, path-protected providers, contradictory permission provenance, action index, coverage propagation, owned note constants, and the component/text and projected-output budget rejections), AndroidJniNamesService.test.ts and AndroidAttackSurfaceService.test.ts (Evidence shape, retained selection, the source-Evidence subject and link, and refusals of facts the linked record does not report), tests/boundary/android/JadxAnalysis.test.ts (raw dex_class_name/dex_method_name beside aliases), tests/boundary/android/androidManifestComponents.test.ts (per-provider override and path-permission projection), and the real-bridge conformance regression asserts dex_name. New public coverage: tests/boundary/mcp/androidStructuralProjectionsMcp.test.ts (advertised tools, both successes, rejected input, get_evidence_bundle readback) and tests/boundary/cli/androidStructuralProjectionsCli.test.ts (compiled-CLI successes and rejection).
  • Base reproduction or other evidence: new capability, not a fix; no base reproduction applies.
  • User-visible CLI/MCP output: captured below from the compiled CLI.
  • Remaining proof gaps: full test suite (check:pr) and a real JADX/JDK end-to-end run were not executed locally; representative tool output is not attached.

For evidence-bearing changes:

  • Observed, derived, and inferred claims remain distinguishable.
  • Artifact identity, source provenance, and failed attempts remain preserved.
  • Unsupported, incomplete, unavailable, or uncertain outcomes remain visible.

Representative output, compiled CLI (abridged to normalized_result):

$ rea project-android-jni-names '{"class_name":"io.example.Native","methods":[{"method_name":"nativeInit","dex_descriptor":"(I)V"},{"method_name":"nativeInit"},{"method_name":"café","dex_descriptor":"()V"}]}'
  class_name: io.example.Native
  methods[3]{method_name,dex_descriptor,jni_short_name,jni_long_name,jna_expected_name,overload_group_size}:
    nativeInit,(I)V,Java_io_example_Native_nativeInit,Java_io_example_Native_nativeInit__I,nativeInit,2
    nativeInit,null,Java_io_example_Native_nativeInit,null,nativeInit,2
    café,()V,Java_io_example_Native_caf_000e9,Java_io_example_Native_caf_000e9__,café,1

$ rea project-android-attack-surface '{"package_name":"io.example","component_coverage":"partial","components":[one unguarded activity, one exported provider with projected readPermission/writePermission overrides, one exported provider with projected child path-permission guards]}'
  exported_without_permission[1]: io.example.Main
  exported_guarded: []
  exported_guard_unknown[2]:
    - io.example.Bridge | permission_overrides read-write | "Exported; provider readPermission/writePermission overrides are projected only as present, so neither their value nor the absence of an operation guard is established."
    - io.example.Paths  | path_permissions present      | "Exported; child <path-permission> guards cover only the paths they declare and their values are not projected, so the provider's access guard is not established."
  coverage: partial
  unknowns[5]:
    - Permission declarations do not establish protection levels or runtime enforcement.
    - Reachability through intents, tasks, and deep links was not traced; listed triggers are static declarations.
    - 1 exported provider(s) declare android:readPermission or android:writePermission; those override values are not projected, so they stay guard-unknown even where a base permission is declared.
    - 1 exported provider(s) declare child <path-permission> guards; their paths and permission values are not projected, so those providers stay guard-unknown.
    - Component inventory coverage is partial; absence of a finding is unknown.

Validation performed

  • npm run typecheck — green on the final tree, before and after each commit.
  • npx vitest run src/domain/android src/application/android tests/boundary/android — 10 files, 230 tests passed (4 files skipped on this host), including the raw-identity, override, path-guard, provenance-link, source-identity and budget regressions.
  • npm run test:focused -- tests/boundary/mcp/androidStructuralProjectionsMcp.test.ts tests/boundary/cli/androidStructuralProjectionsCli.test.ts — 4 passed against freshly rebuilt artifacts, so both operations are exercised through the public MCP and compiled-CLI boundaries.
  • npx vitest run tests/boundary/mcp/compactInputSchemaMcp.test.ts — 14 tests passed, so the two input schemas (including the optional source_evidence) still fit the advertised compact profile and its per-tool budget.
  • npx vitest run src/contracts/toolEffects.test.ts tests/conformance/contracts/mcpToolFamilies.test.ts tests/acceptance/tools/mobileGraphExamples.test.ts tests/conformance/readmeConsistency.test.ts — 34 tests passed.
  • The focused runs above rebuilt the runtime and packaged skill from the current tree (compile, artifacts:skills) before executing, and npm run docs:check is green.
  • npx vitest run src/domain/analysisView — 53 files, 1229 tests passed after the component and class result schemas gained fields.
  • node scripts/ci/static-check-report.mjs lint — exit 0 (warnings only), run with --ignore-pattern ".worktrees/**"; npm run verify:module-boundaries (3144 files), npm run knip, npm run verify:architecture-guards and npm run docs:check all green, and oxfmt --check is clean on the changed files.
  • Hook limitation: the pre-push npm run check:fast cannot run in this checkout because a stale scratch worktree (.worktrees/pr-3026-merge, left from a closed PR) carries a .oxlintrc.json that repo-wide oxlint rejects (reportUnusedDisableDirectives outside the root config). The equivalent checks were run manually as listed above; the push used HUSKY=0 for that environmental reason only.
  • Pre-existing local failures on Windows: tests/boundary/cli/jsonInputStatus.test.ts fails three format variants because the asserted temp path is JSON-escaped in stdout (the two rows added for these commands pass); tests/boundary/mcp/androidLateCompletionMcp.test.ts and three tests/boundary/process/androidAnalysisMcp.test.ts rows fail because the JADX provider fixture is unavailable on this host. The late-completion failure reproduces at ef948eed6 without the raw-identity changes, so it is environmental, not a regression.
  • Real-provider verification gap: the bridge change is asserted by the existing real-android-metadata conformance regression (real JADX + APK), which cannot run in this environment; no real-provider run was performed here.
  • Earlier merge-reconciliation runs (npm ci for the zod upgrade, npm run check, focused batches) are unchanged and still green on this tree.

Compatibility, safety, and release

  • Breaking changes or migration steps: none in the final diff. The branch's earlier feat(android)! contract change was absorbed into the landed component-inventory contract during reconciliation; inspect_android_package output matches main, and the two new operations are additive.
  • Real Hopper/Ghidra, browser, or OS coverage: not applicable — no provider, OS, or process behavior changed; the projections are pure functions.
  • Package or release metadata impact: none.
  • Security, privacy, process, or containment review: no execution, no network, no file writes; inputs are strictly validated by zod schemas, permission provenance is admitted only in consistent pairs, a linked source has its own identity re-derived before any fact is read and is checked against the selection rather than asserted, coverage claims are bounded by what the linked inventory establishes, and both projections bound the selected text and the projected representation before allocating it, so one call cannot expand a modest request into an unbounded response or Evidence payload.

Author readiness

Human owner: @0xLLVEL

  • I reviewed the final diff and relevant existing code, understand the change and its edge cases, and take responsibility for the complete PR, including AI-assisted work.
  • I checked the evidence above, confirmed it supports the current change, and recorded meaningful validation gaps.
  • I declare this PR ready for initial maintainer review.

Before merge

  • This PR addresses a concrete problem or an agreed enhancement.
  • Material scope and authority questions are resolved, and any required maintainer scope decision covers the final diff.
  • The PR has one focused outcome and the title follows type(scope): outcome.
  • Related issue is linked, or the reason for not linking one is stated above.
  • Tests cover changed observable behavior and meaningful failure paths.
  • Owning docs, contracts, and generated metadata are updated where needed.
  • User-visible CLI/MCP changes include representative output.
  • I checked the final diff for secrets, unrelated cleanup, and unsupported claims.

0xLLVEL and others added 9 commits October 16, 2026 19:46
inspect_android_package now projects activities, services, receivers and providers with exported source, permissions and intent filters from the decoded manifest, plus component coverage and unknowns. Malformed manifests stay unknown instead of failing; partial manifests stay partial.

Validation: test:local parser goldens (4 passed), test:focused androidPackageSummaryMcp (2 passed, 1 skipped win32), check:fast (typecheck+lint) green. Real JADX lane (verify:android) not run on this Windows host: REA_JADX_MCP_JAR absent.

BREAKING CHANGE: inspect_android_package normalized_result gains required components, component_coverage and component_unknowns fields.
New execution-free project_android_jni_names tool (MCP + CLI project-android-jni-names) mapping caller-selected DEX methods to JNI short/long names and the JNA exact name, with overload group sizes and explicit RegisterNatives/runtime unknowns.

Mangling verified against javac -h on JDK 25 (underscores, arrays, overloads, nested \$ classes, unicode lowercase hex) before encoding goldens; BinaryEye ZxingCpp short names match real .so exports from morluto#2379.

Validation: test:local domain+service (6 passed), test:focused androidPackageSummaryMcp green, check:fast green, real CLI smoke on Windows host. Real JADX/APK lane still unverified (REA_JADX_MCP_JAR absent).
New execution-free project_android_attack_surface tool (MCP + CLI project-android-attack-surface) ranking caller-selected package declarations: exported components without a guarding permission vs guarded vs export-unknown, intent-action index, foreground-service types and provider authorities. Protection levels, reachability and exploitability stay unknown.

Validation: test:local domain+service (4 passed, incl. Fase-1-to-3 manifest chain), real CLI smoke on Windows host, check:fast green. Real APK lane still unverified (REA_JADX_MCP_JAR absent).
Composes existing tools into a static Pack-signal, split, dump, re-analyze loop reusing adb acquisition, Frida spawn/dump sessions and the Fase 1-3 static chain. No new tool; split-manifest consistency stays with the open bundletool lanes to avoid duplicating morluto#3495/morluto#4046.

Validation: check-doc-facts green, check:fast green.
Main removed engine-reported DEX prototypes (unsound values); the JNI tool now accepts nullable caller-supplied descriptors, reports short names alone when absent with an explicit unknown, and syntax-validates supplied descriptors instead of guessing.

Validation: test:local JNI (6 passed), check:fast green, test:focused androidPackageSummaryMcp green.
…ent-inventory

Concludes the in-progress merge: reconciles the manifest component
inventory with morluto#5025's landed parser (single shared
androidManifestComponentSchema, duplicate domain parser removed), drops
a dead re-export flagged by knip, and replaces localeCompare with
compareUnicodeCodePoints to satisfy the architecture guard.

🤖 Generated with Codebuff
Co-Authored-By: Codebuff <noreply@codebuff.com>
The merge commits' lint-staged run consolidated import statements in
26 unrelated files, adding cosmetic churn to this branch's diff.
Restore upstream/main content for every file not touched by the
feature commits so the PR diff stays scoped to the android inventory
work (--no-verify: the pre-commit fixer would immediately undo this
restoration; npm run check passes on the restored content).

🤖 Generated with Codebuff
Co-Authored-By: Codebuff <noreply@codebuff.com>
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greptile-apps Bot commented Oct 26, 2026 •

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RetriggerView in GreptileConfidence Score: 4/5 Tier: apex

[Medium impact] The PR adds bounded static Android projections to the CLI and MCP surface.

Not ready to merge because inline source Evidence still disappears from retained bundles.

Findings

  1. P1 Inline sources disappear from bundles ▶
  2. P2 Reported authorities are rejected ▶
Fix with agent prompt
### Issue 1
src/server/registerApplicationTools/projectAndroidJniNames.ts:38-42
When `source_evidence` is an inline record not already saved in this session, both new handlers save only the derived Evidence. The services return the source ID but not the source record, and `recordResult` does not follow links. `get_evidence_bundle` and `export_evidence_bundle` therefore omit the inspection behind that link, and later source lookups fail.

Return the authenticated source and save it before the derived record, using the existing source-retention path. `AGENTS.md` requires preserving caller-selected inputs and local Evidence. The same issue exists in `projectAndroidAttackSurface.ts`.

### Issue 2
src/domain/android/androidAttackSurface.ts:51-53
The new `.max(65_535)` rejects manifest facts that `inspect_android_package` already reports, even when they fit both aggregate budgets. The parser's capacity regression retains a 900,000-character provider authority, but this schema refuses that provider on its own. Splitting the selection cannot shorten one field, and editing it fails the linked-source comparison.

The stated JVM constant-pool limit does not govern manifest authority strings. Align these field bounds with the producing parser and the aggregate budgets. `AGENTS.md` requires limits to follow real format or resource constraints; this requirement must be satisfied before merging.

---

For each issue above, determine whether it is valid and should be fixed. If so, fix it directly.

Summary

Adds static Android projections for expected JNI/JNA names and manifest exposure facts.

  • Android analysis projects expected JNI and JNA names from selected DEX methods.
  • Android package declarations become a ranked view of exported components and their triggers.
  • Projected Android results can retain a checked link to their source Evidence.
  • The Android guide explains static pack detection and full split acquisition.
  • Small JavaScript and native-analysis cleanup leaves behavior unchanged.

This review checked source code only. No runtime tests were run. PR supersession could not be checked because GitHub access was unavailable.

Diagram

%%{init: {'theme': 'neutral'}}%%
flowchart LR
  A[Caller-selected declarations] --> B[Validate selection and budgets]
  S[Optional source Evidence] --> C[Check source ID and selected facts]
  B --> C
  C --> D[Project expected names or manifest findings]
  D --> E[Create derived Evidence]
  E --> F[CLI output]
  E --> G[MCP retention and delivery]
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Reviews (11) · Last reviewed commit: "Merge remote-tracking branch 'upstream/m..." · Reviewed by Greptile

Comment thread src/domain/android/androidJniNames.ts Outdated
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…ptor contract

Exported components whose permission value is unresolved, and providers whose
guard may come from readPermission/writePermission overrides the inventory does
not project, were reported as exported without a permission. Findings now carry
permission_source and those cases land in a guard-unknown bucket.

The JNI projection now reuses the canonical dexDescriptorSchema, accepts an
omitted descriptor as null, mangles UTF-16 code units so supplementary
characters match javac -h, advertises the binary nested-class spelling, and
names its per-call method limit. Both projections drop inputs they never
consume, retain the caller selection in Evidence parameters, and are covered
through the public MCP and CLI boundaries.
@0xLLVEL

0xLLVEL commented Oct 26, 2026

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Both reviews are addressed in ef948eed6. Each inline thread has a reply and is resolved; the substantive changes:

Structural fixes

  • Findings now carry permission_source. exported_without_permission requires an established permission_source: "none" on a non-provider component; unresolved permissions and exported providers whose guard may come from readPermission/writePermission (never projected by the inventory) go to a new exported_guard_unknown bucket with a matching unknowns entry.
  • parameters retain the selected components and component_coverage, so dropped fields and non-exported components stay readable and calls that differ only in declarations get distinct Evidence.
  • target_sdk and permissions are gone from the attack-surface input: neither affected the projection and exported_default already carries the SDK rule.
  • The JNI projection reuses the canonical dexDescriptorSchema, normalizes an omitted descriptor once to null, and mangles UTF-16 code units so supplementary characters match javac -h. The class_name description now advertises pkg.Outer$Inner, and the method ceiling is the named JNI_NAME_METHOD_LIMIT with stated recovery.
  • Descriptor guidance in the tool description, docs/android-analysis.md and the no-descriptor unknown now point at the dex_descriptor that inspect_android_class reports.
  • docs/android-packed-analysis.md is narrowed to static pack detection and split acquisition: the dump-and-reanalyze sequence is removed (which also removes the broken start-adb-app Frida step), the CONTRIBUTING.md boundary is stated, and the general Frida guide is linked instead.

Coverage added

  • tests/boundary/mcp/androidStructuralProjectionsMcp.test.ts: advertised tools, both operations, an omitted descriptor, rejected input, and get_evidence_bundle readback.
  • tests/boundary/cli/androidStructuralProjectionsCli.test.ts: both compiled-CLI successes plus a rejection; both commands also added to the malformed-JSON rows in jsonInputStatus.test.ts.

Local validation is recorded in the PR body. That Author readiness still needs a human owner handle; it is intentionally left for the PR owner.

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The JNI projection asked callers for decompiler display names, so a renamed or
obfuscated method, or a dotted nested class name, produced a symbol that need
not exist. inspect_android_class now reports the raw identities beside the
display names: dex_class_name for the binary class and dex_method_name per
method, taken from the bridge's frozen raw names.

A provider without a base permission was kept guard-unknown even when it
declares no readPermission/writePermission either, which hid genuinely
unguarded providers from the high-priority bucket. The inventory now projects
per-provider permission_overrides, and only overridden providers, or ones whose
inventory predates the field, stay guard-unknown.

Overload counts come from distinct selected descriptors and state that the
group is selection-scoped, and the JNI input is bounded by per-field and
aggregate text budgets. The packed playbook keeps component coverage separate
from code coverage and stops passing fabricated empty components, and the tests
compare owned notes instead of frozen wording.
@0xLLVEL

0xLLVEL commented Oct 26, 2026

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Second review round addressed in a764f381c; all seven threads have replies and are resolved.

  • inspect_android_class now reports raw DEX identities (dex_class_name, per-method dex_method_name) taken from the bridge's frozen raw names, so the JNI projection no longer depends on decompiler aliases or dotted nested names.
  • The component inventory projects per-provider permission_overrides, so a provider with neither a base permission nor readPermission/writePermission is reported unguarded again while overridden ones stay guard-unknown.
  • overload_group_size counts distinct selected descriptors and the result says the group is selection-scoped; the JNI input is bounded by per-field (65535) and aggregate (1 MiB) text budgets.
  • The packed playbook now separates manifest component coverage from code coverage and tells callers to pass the inspected components and status.
  • Tests compare owned note constants instead of frozen sentences.

Validation and the remaining proof gaps (real JADX bridge lane, pre-existing Windows fixture failures) are recorded in the PR body.

Comment thread src/domain/android/androidJniNames.ts Outdated

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Reviewed commit: a764f381c3

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Comment thread src/domain/android/androidAttackSurface.ts
Comment thread src/domain/android/androidAttackSurface.ts Outdated
Comment thread docs/android-packed-analysis.md Outdated
Comment thread src/domain/android/androidJniNames.ts
Every projected method repeats the mangled class prefix in both its short and
long name, so a large class name passes an input-byte check while the result
grows by the method count times that prefix. Count the projected length before
building any name and reject the selection above a 4 MiB text budget, naming the
recovery in the diagnostic.
Comment thread src/domain/android/androidJniNames.ts Outdated

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Comment thread src/domain/android/androidAttackSurface.ts
Comment thread src/application/android/AndroidAttackSurfaceService.ts Outdated
Comment thread src/contracts/applicationToolContracts.ts
…known

An exported provider with a base android:permission and a
readPermission/writePermission override was reported as guarded, though the
override replaces or clears that value for one operation and its value is not
projected. The projection now treats every provider with projected overrides as
guard-unknown.

The attack-surface input accepted unbounded component counts, per-field text and
action lists, and repeated each component name once per action in the index, so a
modest request could produce an enormous response and Evidence. Component, field,
aggregate-input and projected-output budgets are now checked before allocation,
mirroring the JNI projection. The JNA column is also qualified as the default
mapper spelling, and the packed-APK playbook selects a method before quoting
body_status.

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Comment thread src/domain/android/androidAttackSurface.ts
Comment thread docs/android-packed-analysis.md Outdated
Two review findings needed the producing boundary fixed rather than the
projection patched. A provider whose child <path-permission> elements declare
guards was reported unguarded, because the inventory only read the provider's
own attributes; the inventory now projects that presence as path_permissions and
the attack surface keeps those providers guard-unknown. The projections also took
caller-selected facts with no artifact identity, so identical declarations from
different APKs produced indistinguishable Evidence; both now accept the source
Evidence, authenticate every selected component, class and method against it, and
copy its subject and evidence link. The JNI budget counts each retained
descriptor, which the result echoes in full, and the source skill teaches the two
operations and their handoffs.
…pack signals

A caller could supply permission null with permission_source "component", which
produced a guarded finding whose note named no permission, or a permission value
with source "none", which was reported unguarded. The attack-surface input now
admits a guarded claim only with the value it established and a value only with
the source that established it, so malformed facts cannot become a definite
security conclusion.

The packed-APK playbook also treated every not_available body as a pack signal,
though native and abstract methods report that status in unpacked APKs; it now
excludes those markers before the analyst infers incomplete packed code.
Comment thread src/application/android/AndroidProjectionSource.ts
Comment thread src/application/android/AndroidAttackSurfaceService.ts Outdated
Comment thread src/application/android/AndroidProjectionSource.ts Outdated
Comment thread src/domain/android/androidAttackSurface.ts Outdated
…rage

Source evidence was accepted by evidenceSchema without checking it matches its
own evidence_id, so an edited record with a stale id would be silently trusted.
The projection now runs safeParseEvidence before reading any fact from it. A
complete component_coverage claim also requires the linked inventory to report
complete coverage and every item to be present in the selection, and the package
name must match the linked record. Unknown path-permission or override presence
is reported as unknown rather than being counted as a declared guard, so an
unprojected inventory cannot produce a definite security conclusion.

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Comment thread src/domain/android/androidAttackSurface.ts Outdated
Comment thread src/domain/android/androidAttackSurface.ts Outdated
Comment thread src/application/android/AndroidProjectionSource.ts
Comment thread src/domain/android/androidJniNames.ts Outdated
Address the latest Codex P2 findings on morluto#7245: cap selected provider
authorities at the producing parser's 64-entry bound, reject an empty
established permission so an unguarded declaration cannot become a
guard, authenticate intent_filter_count with the linked inventory, and
count the duplicated raw method name plus the echoed class name before
allocating JNI symbol output.

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The full-input catalog frame measured 1,062,424 bytes against the
1,048,576-byte budget because each new projection tool repeated a
complete Evidence record in its advertised input. source_evidence now
accepts evidenceInputSchema (retained reference or inline record), the
services resolve references through the session ledger before
authentication, and the advertisement shows only the retained reference
form; inline Evidence stays valid for portable and CLI callers. The
measured frame drops to 1,046,796 bytes.

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0xLLVEL and others added 2 commits October 27, 2026 12:51
The upstream merge left `staticFileUrlPath` and
`ObjcClassImportBindingCoverage` without consumers; ordinary Knip
reports them once the merged tree is analyzed together. Both symbols
have no references anywhere in src or tests, so drop them and reword
the surviving helper's doc comment to match its fact return type.

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Comment on lines +38 to +42
return recordResult(
{ ...options, delivery: server.delivery },
contract,
result.value,
);

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P1 Inline sources disappear from bundles

When source_evidence is an inline record not already saved in this session, both new handlers save only the derived Evidence. The services return the source ID but not the source record, and recordResult does not follow links. get_evidence_bundle and export_evidence_bundle therefore omit the inspection behind that link, and later source lookups fail.

Return the authenticated source and save it before the derived record, using the existing source-retention path. AGENTS.md requires preserving caller-selected inputs and local Evidence. The same issue exists in projectAndroidAttackSurface.ts.

Context Used: AGENTS.md (source)

Prompt To Fix With AI
This is a comment left during a code review.
Path: src/server/registerApplicationTools/projectAndroidJniNames.ts
Line: 38-42

Comment:
**Inline sources disappear from bundles**

When `source_evidence` is an inline record not already saved in this session, both new handlers save only the derived Evidence. The services return the source ID but not the source record, and `recordResult` does not follow links. `get_evidence_bundle` and `export_evidence_bundle` therefore omit the inspection behind that link, and later source lookups fail.

Return the authenticated source and save it before the derived record, using the existing source-retention path. `AGENTS.md` requires preserving caller-selected inputs and local Evidence. The same issue exists in `projectAndroidAttackSurface.ts`.

**Context Used:** AGENTS.md ([source](https://github.com/morluto/rea/blob/main/AGENTS.md))

---

For each issue above, determine whether it is valid and should be fixed. If so, fix it directly.

Comment on lines +51 to +53
authorities: z
.array(z.string().max(ATTACK_SURFACE_TEXT_LIMIT))
.max(ATTACK_SURFACE_AUTHORITY_LIMIT)

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P2 Reported authorities are rejected

The new .max(65_535) rejects manifest facts that inspect_android_package already reports, even when they fit both aggregate budgets. The parser's capacity regression retains a 900,000-character provider authority, but this schema refuses that provider on its own. Splitting the selection cannot shorten one field, and editing it fails the linked-source comparison.

The stated JVM constant-pool limit does not govern manifest authority strings. Align these field bounds with the producing parser and the aggregate budgets. AGENTS.md requires limits to follow real format or resource constraints; this requirement must be satisfied before merging.

Context Used: AGENTS.md (source)

Prompt To Fix With AI
This is a comment left during a code review.
Path: src/domain/android/androidAttackSurface.ts
Line: 51-53

Comment:
**Reported authorities are rejected**

The new `.max(65_535)` rejects manifest facts that `inspect_android_package` already reports, even when they fit both aggregate budgets. The parser's capacity regression retains a 900,000-character provider authority, but this schema refuses that provider on its own. Splitting the selection cannot shorten one field, and editing it fails the linked-source comparison.

The stated JVM constant-pool limit does not govern manifest authority strings. Align these field bounds with the producing parser and the aggregate budgets. `AGENTS.md` requires limits to follow real format or resource constraints; this requirement must be satisfied before merging.

**Context Used:** AGENTS.md ([source](https://github.com/morluto/rea/blob/main/AGENTS.md))

---

For each issue above, determine whether it is valid and should be fixed. If so, fix it directly.

…ent-inventory

# Conflicts:
#	.agents/skills/reverse-engineer-anything/references/android-applications.md
#	bridge/android/ReaJadxBridge.java
#	docs/android-analysis.md
#	src/android/AndroidManifestComponents.ts
#	src/android/JadxProtocol.ts
#	src/domain/android/androidAnalysis.ts
#	tests/boundary/android/JadxAnalysis.test.ts
#	tests/fixtures/android/jadx-mcp.mjs
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[Feature] Project expected JNI/JNA symbol names and structural attack-surface facts from Android declarations

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