Files
reverse-engineering-anything/scripts/verify-real-ghidra-raw.mjs
T
morlutoandCursor Agent 56be61191e fix(mcp): report target after failed open (#8613)
* fix(mcp): report target after failed open

* test(session): cover failed open receipt ownership

* test(session): verify restored target receipt

* test(mcp): retain target on snapshot mismatch

* test(mcp): retain oversized open failure receipts

* test(cli): avoid continuing session receipt in one-shot errors

* fix(mcp): report provider after failed switch

* test(ghidra): verify failed open preserves annotations

* test(mcp): join queued receipt request before cleanup

* test(session): assert open failure receipts in lifecycle suites

* test(session): keep open-failure receipt checks within function limits

Move the provider-collision case and snapshot fixture setup out of the
functions that grew when both failure receipts were asserted.

---------

Co-authored-by: Cursor Agent <cursoragent@cursor.com>
2026-11-05 18:35:22 +08:00

807 lines
26 KiB
JavaScript

import assert from "node:assert/strict";
import { execFile } from "node:child_process";
import { createHash } from "node:crypto";
import {
mkdtemp,
mkdir,
readFile,
readdir,
rm,
writeFile,
} from "node:fs/promises";
import { tmpdir } from "node:os";
import { join } from "node:path";
import { fileURLToPath } from "node:url";
import { promisify } from "node:util";
import { Client } from "@modelcontextprotocol/client";
import { StdioClientTransport } from "@modelcontextprotocol/client/stdio";
import { parseEvidence } from "../dist/domain/evidence.js";
import { cleanupOwnedProcessGroup } from "../dist/process/ProcessOwnership.js";
import {
ProviderProcessSupervisor,
spawnOwnedProviderProcess,
} from "../dist/process/ProviderProcess.js";
import { inspectVerifierGhidraInstallation } from "./lib/ghidra-installation-inspection.mjs";
import {
requireMcpLifecycleResult,
requireMcpOutput,
} from "./lib/mcp-verifier-results.mjs";
import { createVerifierRun, completeVerifierRun } from "./lib/verifier-run.mjs";
import { withVerifierCleanup } from "./lib/verifier-cleanup.mjs";
if (process.argv.length !== 2)
throw new Error("Usage: node scripts/verify-real-ghidra-raw.mjs");
if (!["linux", "darwin"].includes(process.platform))
throw new Error(
"Raw-binary verification requires a Linux or macOS Ghidra host.",
);
if (process.env.GHIDRA_INSTALL_DIR === undefined)
throw new Error(
"Set GHIDRA_INSTALL_DIR to a bring-your-own Ghidra installation.",
);
const installation = await inspectVerifierGhidraInstallation({
environment: process.env,
installDir: process.env.GHIDRA_INSTALL_DIR,
...(process.env.JAVA_HOME === undefined
? {}
: { javaHome: process.env.JAVA_HOME }),
});
assert.equal(installation.status, "available", JSON.stringify(installation));
const run = createVerifierRun();
const workspace = await mkdtemp(join(tmpdir(), "rea-raw-proof-"));
let fixtureCleaned = true;
const runtime = join(workspace, "runtime");
await mkdir(runtime);
const bytes = Buffer.from("1eff2fe1", "hex"); // ARM little-endian bx lr.
const sha256 = createHash("sha256").update(bytes).digest("hex");
const path = join(workspace, "image.bin");
await writeFile(path, bytes);
const entrypoint = fileURLToPath(new URL("./rea.mjs", import.meta.url));
const env = {
PATH: process.env.PATH ?? "/usr/bin:/bin",
TMPDIR: runtime,
REA_LOG_LEVEL: "silent",
REA_ANALYSIS_PROVIDER: "ghidra",
REA_PROCESS_RUN_ID: run.run_id,
GHIDRA_INSTALL_DIR: process.env.GHIDRA_INSTALL_DIR,
...(process.env.REA_MCP_INPUT_SCHEMA_PROFILE === undefined
? {}
: {
REA_MCP_INPUT_SCHEMA_PROFILE: process.env.REA_MCP_INPUT_SCHEMA_PROFILE,
}),
...(process.env.REA_MCP_OUTPUT_SCHEMA_PROFILE === undefined
? {}
: {
REA_MCP_OUTPUT_SCHEMA_PROFILE:
process.env.REA_MCP_OUTPUT_SCHEMA_PROFILE,
}),
...(process.env.JAVA_HOME === undefined
? {}
: { JAVA_HOME: process.env.JAVA_HOME }),
...(process.env.GHIDRA_HEADLESS_MAXMEM === undefined
? {}
: { GHIDRA_HEADLESS_MAXMEM: process.env.GHIDRA_HEADLESS_MAXMEM }),
...(process.env.REA_GHIDRA_DISABLED_ANALYZERS === undefined
? {}
: {
REA_GHIDRA_DISABLED_ANALYZERS:
process.env.REA_GHIDRA_DISABLED_ANALYZERS,
}),
};
const transport = new StdioClientTransport({
command: process.execPath,
args: [entrypoint, "mcp"],
env,
stderr: "pipe",
});
const client = new Client({ name: "rea-real-raw-proof", version: "1" });
let stderr = "";
transport.stderr?.on("data", (chunk) => {
stderr = (stderr + chunk.toString()).slice(-65536);
});
let report;
let searchDefinition;
try {
await client.connect(transport);
searchDefinition = (await client.listTools()).tools.find(
(tool) => tool.name === "search_bytes",
);
assert.ok(searchDefinition?.outputSchema);
const profiles = [];
const sessions = [];
for (const entryPoint of ["0x08000000", "0x8000000", "0x09000000"]) {
// Omit provider_id to exercise reuse of the current provider route.
const opened = await call("open_binary", {
path,
format: "raw-binary",
architecture: "arm",
entry_point: entryPoint,
});
const entry = `0x${BigInt(entryPoint).toString(16)}`;
assert.equal(opened.entry_point, entry);
const image = await call("inspect_native_load_image");
assert.equal(
image.normalized_result.status,
"verified",
JSON.stringify(image),
);
assert.equal(image.normalized_result.base_address, entry);
assert.equal(image.normalized_result.entry.address, entry);
assert.equal(
image.normalized_result.observations.language_id,
"ARM:LE:32:v7",
);
assert.ok(
image.normalized_result.observations.entry_points.includes(entry),
);
assert.equal(image.analysis_profile.parameters.entry_point, entry);
profiles.push(image.analysis_profile.digest);
const status = await call("binary_session");
assert.equal(status.entry_point, entry);
sessions.push(status.analysis_run.run_id);
const memory = await call("read_bytes", {
address: entry,
length: bytes.length,
});
assert.equal(memory.normalized_result.bytes_hex, bytes.toString("hex"));
const signature = await call("search_bytes", {
pattern: "1e ?? 2f e1",
limit: 1000,
});
assert.equal(signature.normalized_result.complete, true);
assert.equal(signature.normalized_result.next_cursor, null);
assert.equal(signature.normalized_result.searched.bytes, bytes.length);
assert.deepEqual(
signature.normalized_result.matches.map((match) => match.address),
[entry],
);
assert.equal(signature.normalized_result.matches[0].file_offset, 0);
assert.equal(
signature.normalized_result.matches[0].procedure.address,
entry,
);
const procedures = await call("list_procedures");
assert.ok(
procedures.normalized_result.some(
(procedure) => procedure.address === entry,
),
);
const instruction = await call("inspect_native_instruction", {
address: entry,
});
assert.equal(instruction.normalized_result.address, entry);
assert.ok(Array.isArray(instruction.normalized_result.decoder_context));
const tmodeContext = instruction.normalized_result.decoder_context.find(
(ctx) => ctx.register === "TMode",
);
assert.ok(tmodeContext !== undefined);
assert.equal(tmodeContext.source, "ghidra-program-context");
assert.ok([null, "0", "1"].includes(tmodeContext.value));
}
assert.equal(profiles[0], profiles[1]);
assert.notEqual(profiles[1], profiles[2]);
assert.equal(sessions[0], sessions[1]);
assert.notEqual(sessions[1], sessions[2]);
await call("annotate_native_function", {
procedure: "0x9000000",
name: "retained_after_failed_open",
comment: "Owned session annotation",
});
const rejected = await client.callTool({
name: "open_binary",
arguments: {
path,
format: "raw-binary",
architecture: "arm64",
entry_point: "0x8000001",
},
});
assert.equal(rejected.isError, true);
assert.match(JSON.stringify(rejected.content), /must be 4-byte aligned/);
const rejection = JSON.parse(rejected.content[0].text).error;
assert.equal(
rejection.details.target_at_open_completion.entry_point,
"0x9000000",
);
assert.equal(rejection.details.provider_id_at_open_completion, "ghidra");
const unchanged = await call("binary_session");
assert.equal(unchanged.analysis_run.run_id, sessions[2]);
assert.equal(unchanged.entry_point, "0x9000000");
const retained = await call("analyze_function", {
procedure: "0x9000000",
detail: "complete",
});
assert.equal(
retained.normalized_result.procedure.name,
"retained_after_failed_open",
);
assert.ok(
retained.normalized_result.comments.some(
(comment) => comment.text === "Owned session annotation",
),
);
await call("close_binary");
const { stdout } = await promisify(execFile)(
process.execPath,
[
entrypoint,
"inspect-native-load-image",
path,
"--target-format",
"raw-binary",
"--architecture",
"arm",
"--entry-point",
"0x08000000",
"--provider",
"ghidra",
"--json",
],
{ env, timeout: 240000, maxBuffer: 16 * 1024 * 1024 },
);
const cli = parseEvidence(JSON.parse(stdout));
assert.equal(cli.subject.digest.sha256, sha256);
assert.equal(cli.normalized_result.status, "verified");
assert.equal(cli.normalized_result.base_address, "0x8000000");
assert.equal(cli.analysis_profile.digest, profiles[0]);
assert.deepEqual(await readFile(path), bytes);
const x86Targets = [];
for (const architecture of ["x86", "x86_64"]) {
const x86Bytes = Buffer.from("b82a000000c3", "hex"); // mov eax, 42; ret.
const x86Sha256 = createHash("sha256").update(x86Bytes).digest("hex");
const x86Path = join(workspace, `${architecture}.bin`);
await writeFile(x86Path, x86Bytes);
await call("open_binary", {
path: x86Path,
format: "raw-binary",
architecture,
entry_point: "0x1000",
});
const image = await call("inspect_native_load_image", {}, x86Sha256);
assert.equal(
image.normalized_result.status,
"verified",
JSON.stringify(image),
);
assert.equal(image.normalized_result.base_address, "0x1000");
assert.equal(image.normalized_result.observations.compiler_spec_id, "gcc");
assert.equal(image.analysis_profile.parameters.compiler_spec_id, "gcc");
const memory = await call(
"read_bytes",
{ address: "0x1000", length: x86Bytes.length },
x86Sha256,
);
assert.equal(memory.normalized_result.bytes_hex, x86Bytes.toString("hex"));
const pseudo = await call(
"procedure_pseudo_code",
{ procedure: "0x1000" },
x86Sha256,
);
assert.match(pseudo.normalized_result, /\b(?:42|0x2a)\b/iu);
await call("close_binary");
assert.deepEqual(await readFile(x86Path), x86Bytes);
x86Targets.push({
architecture,
sha256: x86Sha256,
compiler_spec_id: "gcc",
return_42: true,
});
}
const repeatedPath = join(workspace, "signatures.bin");
const repeatedBytes = Buffer.from("b82a000000c3".repeat(1005), "hex");
const repeatedSha256 = createHash("sha256")
.update(repeatedBytes)
.digest("hex");
await writeFile(repeatedPath, repeatedBytes);
await call("open_binary", {
path: repeatedPath,
format: "raw-binary",
architecture: "x86_64",
entry_point: "0x1000",
});
// Import/analysis is complete before timing the first uncached search.
await call("read_bytes", { address: "0x1000", length: 6 }, repeatedSha256);
const started = performance.now();
const page = await call(
"search_bytes",
{ pattern: "b8 ?? 00 00 00 c3", limit: 1000 },
repeatedSha256,
);
const searchElapsedMs = performance.now() - started;
assert.equal(page.normalized_result.matches.length, 1000);
assert.equal(page.normalized_result.complete, false);
const rest = await call(
"search_bytes",
{
pattern: "b8 ?? 00 00 00 c3",
limit: 1000,
cursor: page.normalized_result.next_cursor,
},
repeatedSha256,
);
assert.equal(rest.normalized_result.matches.length, 5);
assert.equal(
rest.normalized_result.matches[0].address,
`0x${(0x1000 + 6000).toString(16)}`,
);
assert.equal(rest.normalized_result.complete, true);
const masked = await call(
"search_bytes",
{ pattern: "bf", mask: "f0", start: "0x1000", end: "0x1005" },
repeatedSha256,
);
assert.deepEqual(
masked.normalized_result.matches.map((match) => match.address),
["0x1000"],
);
const overlapping = await call(
"search_bytes",
{ pattern: "00 00", start: "0x1000", end: "0x1005" },
repeatedSha256,
);
assert.deepEqual(
overlapping.normalized_result.matches.map((match) => match.address),
["0x1002", "0x1003"],
);
const wrongCursor = await client.callTool({
name: "search_bytes",
arguments: { pattern: "c3", cursor: page.normalized_result.next_cursor },
});
assert.equal(wrongCursor.isError, true);
await call("close_binary");
assert.deepEqual(await readFile(repeatedPath), repeatedBytes);
// Two adjacent virtual regions backed by disjoint file ranges. The same
// signature crosses their boundary and overlaps at every possible start.
const splitPath = join(workspace, "split.elf");
const splitBytes = splitSearchElf(0);
const splitSha256 = createHash("sha256").update(splitBytes).digest("hex");
await writeFile(splitPath, splitBytes);
await call("open_binary", { path: splitPath, provider_id: "ghidra" });
let cursorReopened = false;
for (const pattern of ["aa aa aa", "aa ?? aa"]) {
let cursor;
const addresses = [];
const pages = [];
do {
const evidence = await call(
"search_bytes",
{
pattern,
start: "0x401000",
end: "0x401007",
limit: 2,
...(cursor === undefined ? {} : { cursor }),
},
splitSha256,
"elf",
);
const result = evidence.normalized_result;
addresses.push(...result.matches.map((match) => match.address));
pages.push({
matches: result.matches.map(({ address, segment, file_offset }) => ({
address,
segment,
file_offset,
})),
blocks: result.searched.blocks,
});
cursor = result.next_cursor ?? undefined;
if (cursor !== undefined && !cursorReopened) {
const snapshot = join(workspace, "split-snapshot.json");
await call("close_binary", { snapshot_path: snapshot });
await call("open_binary", {
path: splitPath,
provider_id: "ghidra",
snapshot_path: snapshot,
});
cursorReopened = true;
}
} while (cursor !== undefined);
assert.deepEqual(addresses, [
"0x401000",
"0x401001",
"0x401002",
"0x401003",
"0x401004",
"0x401005",
]);
assert.deepEqual(pages, [
{
matches: [
{ address: "0x401000", segment: "segment_0", file_offset: 0x1000 },
{ address: "0x401001", segment: "segment_0", file_offset: 0x1001 },
],
blocks: [
{
segment: "segment_0",
start: "0x401000",
end: "0x401003",
bytes: 4,
},
{
segment: "segment_1",
start: "0x401004",
end: "0x401004",
bytes: 1,
},
],
},
{
matches: [
{ address: "0x401002", segment: "segment_0", file_offset: 0x1002 },
{ address: "0x401003", segment: "segment_0", file_offset: 0x1003 },
],
blocks: [
{
segment: "segment_0",
start: "0x401002",
end: "0x401003",
bytes: 2,
},
{
segment: "segment_1",
start: "0x401004",
end: "0x401006",
bytes: 3,
},
],
},
{
matches: [
{ address: "0x401004", segment: "segment_1", file_offset: 0x3000 },
{ address: "0x401005", segment: "segment_1", file_offset: 0x3001 },
],
blocks: [
{
segment: "segment_1",
start: "0x401004",
end: "0x401007",
bytes: 4,
},
],
},
]);
const bounded = await call(
"search_bytes",
{
pattern,
start: "0x401000",
end: "0x401005",
limit: 20,
},
splitSha256,
"elf",
);
assert.deepEqual(
bounded.normalized_result.matches.map((match) => match.address),
addresses.slice(0, 4),
);
}
assert.equal(cursorReopened, true);
const fileStart = await call(
"address_to_file_offset",
{ address: "0x401000" },
splitSha256,
"elf",
);
const fileSecond = await call(
"address_to_file_offset",
{ address: "0x401004" },
splitSha256,
"elf",
);
assert.equal(fileStart.normalized_result.file_offset, 0x1000);
assert.equal(fileSecond.normalized_result.file_offset, 0x3000);
await call("close_binary");
assert.deepEqual(await readFile(splitPath), splitBytes);
await verifyCrossBlockProject(splitPath, splitSha256);
const gapPath = join(workspace, "gap.elf");
const gapBytes = splitSearchElf(1);
const gapSha256 = createHash("sha256").update(gapBytes).digest("hex");
await writeFile(gapPath, gapBytes);
await call("open_binary", { path: gapPath, provider_id: "ghidra" });
const gap = await call(
"search_bytes",
{
pattern: "aa aa aa aa ?? aa aa aa aa",
start: "0x401000",
end: "0x401008",
},
gapSha256,
"elf",
);
assert.deepEqual(gap.normalized_result.matches, []);
await call("close_binary");
assert.deepEqual(await readFile(gapPath), gapBytes);
const zeroFillPath = join(workspace, "initialized-zerofill.elf");
const zeroFillBytes = splitSearchElf(1, true);
const zeroFillSha256 = createHash("sha256")
.update(zeroFillBytes)
.digest("hex");
await writeFile(zeroFillPath, zeroFillBytes);
await call("open_binary", { path: zeroFillPath, provider_id: "ghidra" });
const zeroFill = await call(
"search_bytes",
{
pattern: "aa aa aa aa ?? aa aa aa aa",
start: "0x401000",
end: "0x401008",
},
zeroFillSha256,
"elf",
);
// This Ghidra loader initializes the ELF zero-fill byte in this fixture.
assert.deepEqual(
zeroFill.normalized_result.matches.map((match) => match.address),
["0x401000"],
);
assert.deepEqual(
zeroFill.normalized_result.searched.skipped_uninitialized,
[],
);
await call("close_binary");
assert.deepEqual(await readFile(zeroFillPath), zeroFillBytes);
report = {
ok: true,
mocked: false,
lane: "ghidra-raw",
host: process.platform,
provider: { id: "ghidra", version: installation.providerVersion },
target: {
format: "raw-binary",
architecture: "arm",
sha256,
bytes: bytes.length,
},
transport: { cli: true, stdio_mcp: true },
canonical_entry_reuses_session: true,
changed_entry_replaces_session: true,
lifecycle_entry_preserved: true,
invalid_entry_preserves_active_session: true,
load_images_verified: true,
original_unchanged: true,
x86_targets: x86Targets,
byte_search: {
cross_block_paging_and_gap: true,
matches: 1005,
page_size: 1000,
first_search_elapsed_ms: searchElapsedMs,
timing_scope: "MCP request after import; first uncached search",
token_usage: "unmeasured",
process_family_cpu_time: "unmeasured",
peak_process_family_memory: "unmeasured",
},
};
} catch (error) {
if (stderr.trim()) process.stderr.write(stderr);
throw error;
} finally {
await client.close();
await transport.close();
if (fixtureCleaned) await rm(workspace, { recursive: true, force: true });
}
const verifierRun = await completeVerifierRun(run);
assert.equal(verifierRun.process_lineage.status, "verified");
assert.deepEqual(verifierRun.process_lineage.descendants, []);
process.stdout.write(
JSON.stringify({
verifier_run: verifierRun,
...report,
cleanup: "complete",
}) + "\n",
);
async function call(
name,
args = {},
targetSha256 = sha256,
targetFormat = "raw-binary",
) {
const result = await client.callTool(
{ name, arguments: args },
{
timeout: 240000,
...(name === "search_bytes" ? { toolDefinition: searchDefinition } : {}),
},
);
if (["open_binary", "close_binary", "binary_session"].includes(name))
return requireMcpLifecycleResult(result, name);
const output = requireMcpOutput(result, name);
const evidence = parseEvidence(output);
assert.equal(evidence.subject.digest.sha256, targetSha256);
assert.equal(evidence.subject.format, targetFormat);
return evidence;
}
// Minimal static ELF64 with adjacent (or one-byte-separated) virtual segments
// and noncontiguous file backing. The target is never executed.
function splitSearchElf(gap, zeroFill = false) {
const result = Buffer.alloc(0x3004);
result.set([0x7f, 0x45, 0x4c, 0x46, 2, 1, 1, 0]);
result.writeUInt16LE(2, 16); // ET_EXEC
result.writeUInt16LE(62, 18); // EM_X86_64
result.writeUInt32LE(1, 20);
result.writeBigUInt64LE(0x401000n, 24);
result.writeBigUInt64LE(64n, 32);
result.writeUInt16LE(64, 52);
result.writeUInt16LE(56, 54);
result.writeUInt16LE(2, 56);
const segment = (offset, fileOffset, address, memorySize = 4) => {
result.writeUInt32LE(1, offset); // PT_LOAD
result.writeUInt32LE(4, offset + 4); // PF_R
result.writeBigUInt64LE(BigInt(fileOffset), offset + 8);
result.writeBigUInt64LE(BigInt(address), offset + 16);
result.writeBigUInt64LE(BigInt(address), offset + 24);
result.writeBigUInt64LE(4n, offset + 32);
result.writeBigUInt64LE(BigInt(memorySize), offset + 40);
result.writeBigUInt64LE(1n, offset + 48);
result.fill(0xaa, fileOffset, fileOffset + 4);
};
segment(64, 0x1000, 0x401000, zeroFill ? 5 : 4);
segment(120, 0x3000, 0x401004 + gap);
return result;
}
// Add test-only memory to an owned project, then let REA inspect its private copy.
async function verifyCrossBlockProject(target, targetSha256) {
const projectDirectory = join(workspace, "boundary-project");
await mkdir(projectDirectory);
const scriptDirectory = fileURLToPath(
new URL("../tests/conformance/ghidra", import.meta.url),
);
const launch = await spawnOwnedProviderProcess({
command: installation.analyzeHeadlessPath,
arguments: [
projectDirectory,
"Boundary",
"-import",
target,
"-noanalysis",
"-scriptPath",
scriptDirectory,
"-postScript",
"ReaCrossBlockFixture.java",
],
env,
runId: run.run_id,
expectedCommand: null,
});
fixtureCleaned = false;
const supervisor = new ProviderProcessSupervisor({
...launch,
ownsProcessLifetime: true,
cleanup: () => cleanupOwnedProcessGroup(launch.ownership),
});
await withVerifierCleanup(async () => {
assert.ok(await supervisor.waitForExit(180000), "Fixture setup timed out");
assert.ok(
await supervisor.waitForOutputClose(1000),
"Fixture output did not close",
);
const snapshot = supervisor.snapshot();
const output = `${snapshot.stdout.text}\n${snapshot.stderr.text}`;
assert.equal(snapshot.exitCode, 0, output);
assert.doesNotMatch(output, /REPORT SCRIPT ERROR/u);
}, [
async () => {
const stopped = await supervisor.stop();
fixtureCleaned = stopped.status === "verified-cleanup";
assert.ok(
fixtureCleaned,
`Owned cleanup incomplete; retained ${workspace}: ${JSON.stringify(stopped)}`,
);
},
]);
const beforeProject = await fingerprintFiles(projectDirectory);
const projectTransport = new StdioClientTransport({
command: process.execPath,
args: [entrypoint, "mcp"],
env: {
...env,
REA_GHIDRA_PROJECT_PATH: join(projectDirectory, "Boundary.gpr"),
},
stderr: "pipe",
});
const projectClient = new Client({
name: "rea-cross-block-project-proof",
version: "1",
});
try {
await projectClient.connect(projectTransport);
const definition = (await projectClient.listTools()).tools.find(
(tool) => tool.name === "search_bytes",
);
assert.ok(definition?.outputSchema);
const projectCall = async (name, args) => {
const reply = await projectClient.callTool(
{ name, arguments: args },
{
timeout: 240000,
...(name === "search_bytes" ? { toolDefinition: definition } : {}),
},
);
if (name === "open_binary" || name === "close_binary")
return requireMcpLifecycleResult(reply, name);
const output = requireMcpOutput(reply, name);
const evidence = parseEvidence(output);
assert.equal(evidence.subject.digest.sha256, targetSha256);
return evidence.normalized_result;
};
await projectCall("open_binary", { path: target, provider_id: "ghidra" });
const pattern = "de ad ?? ?? be ef";
const adjacent = await projectCall("search_bytes", {
pattern,
start: "0x60000000",
end: "0x60000005",
});
assert.deepEqual(
adjacent.matches.map((match) => match.address),
["0x60000000"],
);
const gap = await projectCall("search_bytes", {
pattern,
start: "0x60000100",
end: "0x60000105",
});
assert.deepEqual(gap.matches, []);
assert.ok(
gap.searched.skipped_uninitialized.some(
(block) => block.start === "0x60000102" && block.end === "0x60000103",
),
);
const all = await projectCall("search_bytes", { pattern });
assert.ok(all.matches.some((match) => match.address === "0x60000000"));
assert.ok(
!all.matches.some((match) => match.address.startsWith("overlay_test:")),
);
assert.ok(
all.searched.skipped_not_loaded.some(
(block) => block.segment === "overlay_test",
),
);
const overlay = await projectCall("search_bytes", {
pattern,
start: "overlay_test:0x60000000",
end: "overlay_test:0x60000005",
});
assert.deepEqual(
overlay.matches.map((match) => match.address),
["overlay_test:0x60000000"],
);
await projectCall("close_binary", {});
} finally {
await projectClient.close();
await projectTransport.close();
}
assert.deepEqual(await fingerprintFiles(projectDirectory), beforeProject);
}
async function fingerprintFiles(directory) {
const result = [];
const visit = async (relative) => {
const entries = await readdir(join(directory, relative), {
withFileTypes: true,
});
entries.sort((a, b) => a.name.localeCompare(b.name));
for (const entry of entries) {
const name = join(relative, entry.name);
if (entry.isDirectory()) await visit(name);
else if (entry.isFile())
result.push([
name,
createHash("sha256")
.update(await readFile(join(directory, name)))
.digest("hex"),
]);
else throw new Error(`Unexpected project entry: ${name}`);
}
};
await visit("");
return result;
}