Files
reverse-engineering-anything/scripts/lib/catalog-builders.mjs
T
Kaoru0822andClaude Opus 5.5 ade11fa02d feat(apple): inspect dyld shared caches and resolve system paths
macOS 11 and later ship system libraries only inside the dyld shared
cache. trace_dylib_resolution therefore left every /usr/lib and /System
load undetermined, and REA had no way to see what a cache contains.

inspect_dyld_shared_cache (CLI inspect-dyld-shared-cache) reads a cache
file set selected by path, without an open target. Its pure TypeScript
reader parses modern and legacy dyld_cache_header layouts and reports:
- UUID, architecture, platform, OS version, Mac Catalyst alternate,
  cache type, shared region, max slide;
- every VM mapping;
- each subcache by file suffix, checked by UUID. A missing or
  mismatched subcache makes coverage partial;
- the complete image list.
For each requested install path it reads that image's load commands
through the cache mappings with the existing Mach-O reader.

trace_dylib_resolution accepts an optional shared_cache. Absolute
candidates found in a cache that serves the process's CPU family resolve
with the new outcome and status `shared-cache`. That status also takes
precedence over later in-bundle fallbacks such as a back-deployed
libswiftCore. The result names the cache UUID and OS version it used.

verify:dyld-shared-cache checks every image in the host cache (3,649 on
macOS 26.6), with dependencies and their re-export, weak, upward and
delay-init attributes, against `dyld_info -all_dyld_cache
-linked_dylibs`. It also checks CLI/MCP parity, and that each
shared-cache edge in the fixture trace is a library dyld actually loads.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-07 11:43:15 +00:00

285 lines
8.8 KiB
JavaScript

import { names } from "./catalog-core.mjs";
/** Build tool-family counts and sorted tool-name lists. */
export const toolFamilyCatalog = (sources) => {
const families = [
{
id: "direct",
surface: "official-proxy",
contracts: sources.officialContracts.OFFICIAL_TOOL_CONTRACTS,
},
{
id: "enhanced",
surface: "enhanced",
contracts: sources.enhancedContracts.ENHANCED_TOOL_CONTRACTS,
},
{
id: "native",
surface: "native-provider",
contracts: sources.nativeContracts.NATIVE_TOOL_CONTRACTS,
},
{
id: "artifact",
surface: "artifact-provider",
contracts: sources.artifactContracts.ARTIFACT_TOOL_CONTRACTS,
},
{
id: "managed",
surface: "managed",
contracts: [
...sources.managedContracts.MANAGED_TOOL_CONTRACTS,
...sources.managedWorkflowContracts.MANAGED_WORKFLOW_TOOL_CONTRACTS,
],
},
{
id: "firmware",
surface: "firmware-provider",
contracts: sources.firmwareContracts.FIRMWARE_TOOL_CONTRACTS,
},
{
id: "android",
surface: "android-provider",
contracts: sources.androidContracts.ANDROID_TOOL_CONTRACTS,
},
{
id: "browser",
surface: "browser-provider",
contracts: [
...sources.browserContracts.BROWSER_TOOL_CONTRACTS,
...sources.browserScenarioContracts.BROWSER_SCENARIO_TOOL_CONTRACTS,
],
},
{
id: "electron",
surface: "electron-provider",
contracts: sources.electronContracts.ELECTRON_TOOL_CONTRACTS,
},
{
id: "javascript-runtime",
surface: "runtime-provider",
contracts:
sources.javascriptRuntimeObservationContracts
.JAVASCRIPT_RUNTIME_OBSERVATION_TOOL_CONTRACTS,
},
{
id: "application",
surface: "application-workflow",
contracts: [
...sources.applicationContracts.APPLICATION_TOOL_CONTRACTS,
...sources.webScriptContracts.WEB_SCRIPT_TOOL_CONTRACTS,
...sources.javascriptRecoveryContracts
.JAVASCRIPT_RECOVERY_TOOL_CONTRACTS,
],
},
{
id: "session",
surface: "session",
contracts: sources.sessionContracts.SESSION_TOOL_CONTRACTS,
},
].map(({ id, surface, contracts }) => ({
id,
surface,
count: contracts.length,
tools: names(contracts),
}));
const familyTotal = families.reduce(
(total, family) => total + family.count,
0,
);
if (
familyTotal !== sources.toolContracts.TOOL_CONTRACTS.length ||
familyTotal !== sources.catalogIdentity.CATALOG_IDENTITY.counts.mcp_tools
)
throw new Error("Tool family inventory does not match TOOL_CONTRACTS");
return { total: familyTotal, families };
};
/** Build provider identities with their sorted capability names. */
export const providerCatalog = (sources) => {
const contractsByName = new Map(
sources.toolContracts.TOOL_CONTRACTS.map((contract) => [
contract.name,
contract,
]),
);
const declaredContracts = (providerId, operations) =>
operations.map((operation) => {
const contract = contractsByName.get(operation);
if (contract === undefined)
throw new TypeError(
`Provider ${providerId} declares an unknown analyst operation: ${operation}`,
);
return contract;
});
const {
applicationContracts,
reconciliationContracts,
observationContracts,
activeContracts,
} = electronContractSlices(sources);
return [
{
identity: sources.hopperProvider.HOPPER_PROVIDER_IDENTITY,
contracts: declaredContracts(
"hopper",
sources.hopperProvider.HOPPER_OPERATIONS,
),
},
{
identity: sources.ghidraProvider.GHIDRA_PROVIDER_IDENTITY,
contracts: declaredContracts(
"ghidra",
sources.ghidraProvider.GHIDRA_OPERATIONS,
),
},
{
identity: sources.idaProvider.IDA_PROVIDER_IDENTITY,
contracts: declaredContracts("ida", sources.idaProvider.IDA_OPERATIONS),
},
{
identity: sources.nativeProvider.NATIVE_MACOS_PROVIDER_IDENTITY,
contracts: sources.nativeContracts.NATIVE_TOOL_CONTRACTS,
},
{
identity: sources.artifactProviders.ARTIFACT_GRAPH_PROVIDER,
contracts: sources.artifactContracts.ARTIFACT_TOOL_CONTRACTS,
},
{
identity: sources.artifactProviders.MANAGED_STATIC_PROVIDER,
contracts: sources.managedContracts.MANAGED_TOOL_CONTRACTS,
},
{
identity: sources.artifactProviders.MANAGED_WORKFLOW_PROVIDER,
contracts:
sources.managedWorkflowContracts.MANAGED_WORKFLOW_TOOL_CONTRACTS,
},
{
identity: sources.firmwareProvider.BINWALK_PROVIDER_IDENTITY,
contracts: sources.firmwareContracts.FIRMWARE_TOOL_CONTRACTS.filter(
({ name }) => name === "inspect_firmware_regions",
),
},
{
identity: sources.firmwareProvider.UNBLOB_PROVIDER_IDENTITY,
contracts: sources.firmwareContracts.FIRMWARE_TOOL_CONTRACTS.filter(
({ name }) => name === "extract_firmware",
),
},
{
identity: sources.androidProvider.JADX_PROVIDER_IDENTITY,
contracts: sources.androidContracts.ANDROID_TOOL_CONTRACTS,
},
{
identity: sources.browserProvider.CDP_BROWSER_PROVIDER_IDENTITY,
contracts: sources.browserContracts.BROWSER_TOOL_CONTRACTS,
},
{
identity:
sources.browserScenarioProvider
.PLAYWRIGHT_BROWSER_SCENARIO_PROVIDER_IDENTITY,
contracts:
sources.browserScenarioContracts.BROWSER_SCENARIO_TOOL_CONTRACTS,
},
{
identity: sources.electronProvider.CDP_ELECTRON_PROVIDER_IDENTITY,
contracts: observationContracts,
},
{
identity:
sources.electronActiveProvider
.PLAYWRIGHT_ELECTRON_ACTIVE_PROVIDER_IDENTITY,
contracts: activeContracts,
},
{
identity: sources.v8InspectorProvider.V8_INSPECTOR_PROVIDER_IDENTITY,
contracts:
sources.javascriptRuntimeObservationContracts
.JAVASCRIPT_RUNTIME_OBSERVATION_TOOL_CONTRACTS,
},
{
identity: sources.artifactProviders.JAVASCRIPT_APPLICATION_PROVIDER,
contracts: applicationContracts,
},
{
identity:
sources.artifactProviders.JAVASCRIPT_RUNTIME_RECONCILIATION_PROVIDER,
contracts: reconciliationContracts,
},
{
identity:
sources.artifactProviders.JAVASCRIPT_APPLICATION_WORKFLOW_PROVIDER,
contracts: sources.applicationContracts.APPLICATION_TOOL_CONTRACTS.filter(
({ name }) =>
name !== "project_android_application_graph" &&
name !== "project_apple_application_graph" &&
name !== "inspect_dyld_shared_cache",
),
},
{
identity: sources.artifactProviders.ANDROID_APPLICATION_PROVIDER,
contracts: sources.applicationContracts.APPLICATION_TOOL_CONTRACTS.filter(
({ name }) => name === "project_android_application_graph",
),
},
{
identity: sources.artifactProviders.APPLE_APPLICATION_PROVIDER,
contracts: sources.applicationContracts.APPLICATION_TOOL_CONTRACTS.filter(
({ name }) =>
name === "project_apple_application_graph" ||
name === "inspect_dyld_shared_cache",
),
},
{
identity: sources.artifactProviders.WEB_SCRIPT_EXPORT_PROVIDER,
contracts: sources.webScriptContracts.WEB_SCRIPT_TOOL_CONTRACTS,
},
{
identity: sources.javascriptRecoveryProvider.WAKARU_PROVIDER_IDENTITY,
contracts:
sources.javascriptRecoveryContracts.JAVASCRIPT_RECOVERY_TOOL_CONTRACTS,
},
]
.map(({ identity, contracts }) => ({
id: identity.id,
name: identity.name,
version: identity.version,
capabilities: names(contracts),
}))
.sort((left, right) => left.id.localeCompare(right.id));
};
const electronContractSlices = (sources) => {
const applicationContracts =
sources.electronContracts.ELECTRON_TOOL_CONTRACTS.filter(
({ name }) => name === "analyze_javascript_application",
);
const reconciliationContracts =
sources.electronContracts.ELECTRON_TOOL_CONTRACTS.filter(
({ name }) => name === "reconcile_javascript_runtime",
);
const observationContracts =
sources.electronContracts.ELECTRON_TOOL_CONTRACTS.filter(
({ name }) =>
name !== "analyze_javascript_application" &&
name !== "reconcile_javascript_runtime" &&
name !== "capture_electron_scenario",
);
const activeContracts =
sources.electronContracts.ELECTRON_TOOL_CONTRACTS.filter(
({ name }) => name === "capture_electron_scenario",
);
if (
applicationContracts.length !== 1 ||
reconciliationContracts.length !== 1 ||
observationContracts.length !== 2 ||
activeContracts.length !== 1
)
throw new Error("Electron provider capability ownership drifted");
return {
applicationContracts,
reconciliationContracts,
observationContracts,
activeContracts,
};
};