aboutsummaryrefslogtreecommitdiffstats
path: root/packages
diff options
context:
space:
mode:
Diffstat (limited to 'packages')
-rw-r--r--packages/meshbay-hub/tests/test_keyring_vectors.py142
-rw-r--r--packages/meshbay-hub/tests/vectors/gen_keyring_vectors.js232
-rw-r--r--packages/meshbay-hub/tests/vectors/keyring.json342
3 files changed, 716 insertions, 0 deletions
diff --git a/packages/meshbay-hub/tests/test_keyring_vectors.py b/packages/meshbay-hub/tests/test_keyring_vectors.py
new file mode 100644
index 0000000..3928965
--- /dev/null
+++ b/packages/meshbay-hub/tests/test_keyring_vectors.py
@@ -0,0 +1,142 @@
+"""
+The keypair-bundle and transcript vectors (`tests/vectors/keyring.json`).
+
+One file that every implementation of the bundle format and of the signed
+transcripts has to reproduce: the page (`keyderive.js`), the desktop keyring
+(`keyring.js`, `transcripts.js`), the Python reference below, and the Android
+keyring, whose unit tests read the same file. Pairwise parity tests grow with
+the square of the implementations; a shared file grows by one consumer.
+
+Two things are checked here. The file is what the shipped desktop code writes,
+so it cannot drift from the code it describes. And the specification
+(`docs/MESHBAY_DESIGN.md` §3.7, written out with argon2-cffi and
+`cryptography`, sharing nothing with the generator) arrives at the same bytes.
+"""
+
+import base64
+import hashlib
+import json
+import shutil
+import subprocess
+from pathlib import Path
+
+import pytest
+
+VECTORS = Path(__file__).resolve().parent / "vectors"
+FILE = VECTORS / "keyring.json"
+GENERATOR = VECTORS / "gen_keyring_vectors.js"
+KEYRING = Path(__file__).resolve().parents[2] / "meshbay-client" / "src" / "keyring.js"
+
+try:
+ from argon2.low_level import Type, hash_secret_raw
+ HAVE_ARGON2 = True
+except ImportError:
+ HAVE_ARGON2 = False
+
+
+def _vectors() -> dict:
+ return json.loads(FILE.read_text(encoding="utf-8"))
+
+
+@pytest.mark.skipif(shutil.which("node") is None or not KEYRING.exists(),
+ reason="node or the desktop client sources are unavailable")
+def test_the_file_is_what_the_shipped_keyring_writes():
+ """Regenerated from keyring.js and transcripts.js, byte for byte. A change
+ to either that alters a bundle or a transcript fails here first — which is
+ the moment to decide whether it is a format change every client must make."""
+ out = subprocess.run(["node", str(GENERATOR)], capture_output=True, text=True,
+ timeout=120, check=True).stdout
+ assert json.loads(out) == _vectors(), (
+ "keyring.js or transcripts.js no longer produce tests/vectors/keyring.json; "
+ "if the format change is deliberate, regenerate it and update every client")
+
+
+def _hkdf(ikm: bytes, info: str) -> bytes:
+ from cryptography.hazmat.primitives import hashes
+ from cryptography.hazmat.primitives.kdf.hkdf import HKDF
+ return HKDF(hashes.SHA256(), 32, None, info.encode()).derive(ikm)
+
+
+@pytest.fixture(scope="module")
+def spec():
+ """The chain from the specification: passphrase → Argon2id → M → keys."""
+ if not HAVE_ARGON2:
+ pytest.skip("argon2-cffi is unavailable")
+ v = _vectors()
+ i, p = v["input"], v["kdf"]["argon2_params"]
+ salt = hashlib.sha256(f"meshbay:bundle:v2:{i['username']}".encode()).digest()[:16]
+ a = hash_secret_raw(i["password"].encode(), salt, time_cost=p["passes"],
+ memory_cost=p["memory"], parallelism=p["parallelism"],
+ hash_len=p["tagLength"], type=Type.ID)
+ m = _hkdf(a + base64.b64decode(i["pepperB64"]), f"meshbay:bundle-master:v3|{i['userId']}")
+ return {"v": v, "salt": salt, "a": a, "m": m,
+ "node_key": _hkdf(m, f"meshbay:bundle:v3|node|{i['nodePk']}"),
+ "recovery_key": _hkdf(bytes.fromhex(v["kdf"]["mnemonic_bytes_hex"]),
+ f"meshbay:recovery:v1:{i['username']}")}
+
+
+def test_the_specification_derives_the_same_keys(spec):
+ k = spec["v"]["kdf"]
+ assert spec["salt"].hex() == k["salt_hex"]
+ assert spec["a"].hex() == k["argon2_hex"]
+ assert spec["m"].hex() == k["master_hex"]
+ assert hashlib.sha256(spec["m"]).hexdigest()[:16] == k["master_fingerprint"]
+ assert spec["node_key"].hex() == k["node_key_hex"]
+ playlist = _hkdf(spec["m"], "meshbay:playlists:v2")
+ assert base64.b64encode(playlist).decode() == k["playlist_key_b64"]
+ assert spec["recovery_key"].hex() == k["recovery_key_hex"]
+
+
+def test_the_specification_seals_the_same_bundles(spec):
+ """MBK3 = magic ‖ pepper version ‖ nonce ‖ AES-GCM(JSON, aad). With the nonce
+ pinned, sealing is deterministic, so every client must write these bytes."""
+ from cryptography.hazmat.primitives.ciphers.aead import AESGCM
+ v = spec["v"]
+ i, b = v["input"], v["bundles"]
+ nonce = bytes.fromhex(i["fixedNonceHex"])
+ plain, aad = b["sealed_json_plaintext"].encode(), b["aad"].encode()
+
+ def seal(key: bytes, version: int) -> str:
+ return base64.b64encode(b"MBK3" + bytes([version]) + nonce
+ + AESGCM(key).encrypt(nonce, plain, aad)).decode()
+
+ assert seal(spec["node_key"], i["pepperVersion"]) == b["fixed_nonce_bundle_b64"]
+ assert seal(spec["recovery_key"], 0) == b["recovery_fixed_nonce_b64"]
+ raw = base64.b64decode(b["legacy_mbk2_b64"]) # TRANSITIONAL: MBK2, no AAD
+ assert AESGCM(spec["a"]).decrypt(raw[4:16], raw[16:], None) == plain
+
+
+def test_the_identity_signs_and_agrees_as_recorded():
+ from cryptography.hazmat.primitives import serialization
+ from cryptography.hazmat.primitives.asymmetric.ed25519 import Ed25519PrivateKey
+ from cryptography.hazmat.primitives.asymmetric.x25519 import (
+ X25519PrivateKey,
+ X25519PublicKey,
+ )
+ v = _vectors()
+ i = v["input"]
+ ed = Ed25519PrivateKey.from_private_bytes(bytes.fromhex(i["edSeedHex"]))
+ x = X25519PrivateKey.from_private_bytes(bytes.fromhex(i["xSeedHex"]))
+
+ def raw(k) -> str:
+ return base64.b64encode(k.public_key().public_bytes(
+ serialization.Encoding.Raw, serialization.PublicFormat.Raw)).decode()
+
+ assert raw(ed) == v["identity"]["public"]["pkEdB64"]
+ assert raw(x) == v["identity"]["public"]["pkXB64"]
+ peer = X25519PublicKey.from_public_bytes(bytes.fromhex(i["peerXPubHex"]))
+ assert base64.b64encode(x.exchange(peer)).decode() == v["agreement"]["shared_b64"]
+ for kind, t in v["transcripts"].items():
+ sig = base64.b64encode(ed.sign(bytes.fromhex(t["transcript_hex"]))).decode()
+ assert sig == t["signature_b64"], kind
+
+
+def test_every_signed_kind_and_a_refusal_for_each_check_is_recorded():
+ """A consumer that passes an empty list proves nothing; pin what is there."""
+ v = _vectors()
+ assert set(v["transcripts"]) == {"join", "device_hello", "device_request",
+ "device_add", "device_revoke", "chat", "admin"}
+ labels = {r["label"] for r in v["refusals"]}
+ assert {"another node", "another account", "stale timestamp", "unknown kind",
+ "an op that widens sharing (gone from MNP 6.0)"} <= labels
+ assert all(r["error"].startswith("Refused: ") for r in v["refusals"])
diff --git a/packages/meshbay-hub/tests/vectors/gen_keyring_vectors.js b/packages/meshbay-hub/tests/vectors/gen_keyring_vectors.js
new file mode 100644
index 0000000..055070f
--- /dev/null
+++ b/packages/meshbay-hub/tests/vectors/gen_keyring_vectors.js
@@ -0,0 +1,232 @@
+// Golden vectors for the keypair bundle and the transcripts, produced by the
+// code the desktop application ships: meshbay-client's keyring.js and
+// transcripts.js, with the vendored Argon2 the page also runs.
+//
+// node gen_keyring_vectors.js > keyring.json
+//
+// Every implementation of the bundle format and of the transcripts — the page,
+// the desktop keyring, the Python reference, the Android keyring — must
+// reproduce this file (test_keyring_vectors.py, and the Android unit tests).
+// It is regenerated deliberately, for a format change, never by a test. The
+// output is deterministic: nonces and the clock are pinned.
+
+'use strict';
+
+const path = require('node:path');
+const crypto = require('node:crypto');
+
+const REPO = path.resolve(__dirname, '..', '..', '..', '..');
+const CLIENT = path.join(REPO, 'packages/meshbay-client/src');
+const VENDOR = path.join(REPO, 'packages/meshbay-hub/src/meshbay_hub/static/vendor');
+
+const { createKeyring } = require(path.join(CLIENT, 'keyring.js'));
+const { transcriptFor } = require(path.join(CLIENT, 'transcripts.js'));
+const { wasmArgon2 } = require(path.join(CLIENT, 'argon2-wasm.js'));
+
+const b64 = (b) => Buffer.from(b).toString('base64');
+const hex = (b) => Buffer.from(b).toString('hex');
+const hkdf = (ikm, info) => Buffer.from(
+ crypto.hkdfSync('sha256', ikm, Buffer.alloc(0), Buffer.from(info), 32));
+
+// Fixed inputs. Invented values only.
+const NOW = 1790000000; // a fixed "now" for transcript timestamps
+const INPUT = {
+ username: 'vector-user',
+ userId: '0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0',
+ password: 'a passphrase used only for vectors',
+ pepperB64: b64(Buffer.alloc(32, 7)),
+ pepperVersion: 3,
+ nodePk: b64(Buffer.alloc(32, 0x11)),
+ otherNodePk: b64(Buffer.alloc(32, 0x22)),
+ groupId: 'grp_vector-01',
+ mnemonic: 'ABCDEFGHIJKLMNOPQRSTUVWXYZ234567ABCDEFGHIJKLMNOPQRSTUVWXYZ234567',
+ edSeedHex: '9d61b19deffd5a60ba844af492ec2cc44449c5697b326919703bac031cae7f60',
+ xSeedHex: '77076d0a7318a57d3c16c17251b26645df4c2f87ebc0992ab177fba51db92c2a',
+ peerXPubHex: 'de9edb7d7b7dc1b4d35b61c2ece435373f8343c85b78674dadfc7e146f882b4f',
+ fixedNonceHex: '000102030405060708090a0b',
+ legacyNonceHex: '0b0a09080706050403020100',
+ now: NOW,
+};
+
+const pkcs8 = (prefixHex, seedHex) =>
+ Buffer.concat([Buffer.from(prefixHex, 'hex'), Buffer.from(seedHex, 'hex')]);
+const ED_PKCS8 = pkcs8('302e020100300506032b657004220420', INPUT.edSeedHex);
+const X_PKCS8 = pkcs8('302e020100300506032b656e04220420', INPUT.xSeedHex);
+
+function withFixedRandom(bytesHex, fn) {
+ const real = crypto.randomBytes;
+ crypto.randomBytes = (n) => {
+ const b = Buffer.from(bytesHex, 'hex');
+ if (b.length !== n) throw new Error(`fixed random of ${b.length}, asked ${n}`);
+ return b;
+ };
+ try { return fn(); } finally { crypto.randomBytes = real; }
+}
+
+function withNow(seconds, fn) {
+ const real = Date.now;
+ Date.now = () => seconds * 1000;
+ try { return fn(); } finally { Date.now = real; }
+}
+
+(async () => {
+ const argon2 = wasmArgon2(VENDOR);
+ let store = {};
+ const ring = createKeyring({
+ argon2,
+ load: () => JSON.parse(JSON.stringify(store)),
+ save: (o) => { store = JSON.parse(JSON.stringify(o)); },
+ });
+
+ // 1. KDF chain.
+ const salt = crypto.createHash('sha256')
+ .update(`meshbay:bundle:v2:${INPUT.username}`).digest().subarray(0, 16);
+ const ARGON2 = { memory: 131072, passes: 3, parallelism: 1, tagLength: 32 };
+ await ring.deriveSession({
+ password: INPUT.password, username: INPUT.username, userId: INPUT.userId,
+ pepperB64: INPUT.pepperB64, pepperVersion: INPUT.pepperVersion,
+ });
+ const m = Buffer.from(store.masters[INPUT.userId].m, 'base64');
+ const a = Buffer.from(store.masters[INPUT.userId].legacy, 'base64');
+ const kdf = {
+ argon2_params: ARGON2,
+ salt_hex: hex(salt),
+ argon2_hex: hex(a),
+ master_hex: hex(m),
+ master_fingerprint: ring.currentFingerprint(INPUT.userId),
+ node_key_hex: hex(hkdf(m, `meshbay:bundle:v3|node|${INPUT.nodePk}`)),
+ playlist_key_b64: ring.playlistKey(INPUT.userId),
+ recovery_key_hex: null, // filled below
+ };
+
+ // 2. A fixed identity, placed in the store as mint() would leave it.
+ store.identities[INPUT.userId] = {
+ [INPUT.nodePk]: { ed: b64(ED_PKCS8), x: b64(X_PKCS8), sealedWith: null },
+ };
+ const identity = {
+ ed_pkcs8_b64: b64(ED_PKCS8),
+ x_pkcs8_b64: b64(X_PKCS8),
+ public: ring.identity(INPUT.userId, INPUT.nodePk),
+ };
+
+ // 3. Bundles.
+ const fixed = withFixedRandom(INPUT.fixedNonceHex,
+ () => ring.sealBundle(INPUT.userId, INPUT.nodePk));
+ const recovery = withFixedRandom(INPUT.fixedNonceHex,
+ () => ring.sealRecovery(INPUT.userId, INPUT.nodePk, INPUT.mnemonic, INPUT.username));
+
+ // The recovery key, re-derived the way keyring.js does (fromMnemonic + hkdf).
+ const B32 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ234567';
+ let bits = 0; let value = 0; const raw = [];
+ for (const ch of INPUT.mnemonic.replace(/[^A-Za-z2-7]/g, '').toUpperCase()) {
+ value = (value << 5) | B32.indexOf(ch); bits += 5;
+ if (bits >= 8) { raw.push((value >>> (bits - 8)) & 0xff); bits -= 8; }
+ }
+ kdf.mnemonic_bytes_hex = hex(Buffer.from(raw.slice(0, 32)));
+ kdf.recovery_key_hex = hex(hkdf(Buffer.from(raw.slice(0, 32)),
+ `meshbay:recovery:v1:${INPUT.username}`));
+
+ // MBK2 (TRANSITIONAL): "MBK2" ‖ nonce ‖ AES-GCM(JSON) under the Argon2 key, no AAD.
+ const legacyNonce = Buffer.from(INPUT.legacyNonceHex, 'hex');
+ const c = crypto.createCipheriv('aes-256-gcm', a, legacyNonce);
+ const plain = JSON.stringify({ skEd: b64(ED_PKCS8), skX: b64(X_PKCS8) });
+ const legacy = b64(Buffer.concat([
+ Buffer.from('MBK2'), legacyNonce, c.update(plain), c.final(), c.getAuthTag()]));
+
+ // Each must open through the shipped keyring, into a fresh store.
+ const check = async (label, bundleEnc, extra = {}) => {
+ let s2 = {};
+ const r2 = createKeyring({ argon2, load: () => JSON.parse(JSON.stringify(s2)),
+ save: (o) => { s2 = JSON.parse(JSON.stringify(o)); } });
+ await r2.deriveSession({ password: INPUT.password, username: INPUT.username,
+ userId: INPUT.userId, pepperB64: INPUT.pepperB64, pepperVersion: INPUT.pepperVersion });
+ const pub = r2.openBundle(INPUT.userId, INPUT.nodePk, { bundleEnc, ...extra });
+ if (pub.pkEdB64 !== identity.public.pkEdB64 || pub.pkXB64 !== identity.public.pkXB64) {
+ throw new Error(`${label} opened to another identity`);
+ }
+ return true;
+ };
+ await check('fixed', fixed.bundle);
+ await check('legacy', legacy);
+ // The recovery copy, through the fallback: a passphrase copy that does not open.
+ await check('recovery', b64(Buffer.concat([Buffer.from('MBK3'), Buffer.alloc(30, 1)])), {
+ recoveryEnc: recovery, recoveryMnemonic: INPUT.mnemonic, username: INPUT.username });
+
+ const bundles = {
+ sealed_json_plaintext: plain,
+ aad: `meshbay:bundle:v3|${INPUT.userId}|${INPUT.nodePk}`,
+ fixed_nonce_bundle_b64: fixed.bundle,
+ fixed_nonce_fingerprint: fixed.fingerprint,
+ recovery_fixed_nonce_b64: recovery,
+ legacy_mbk2_b64: legacy,
+ };
+
+ // 4. Agreement.
+ const agreement = {
+ peer_x_pub_b64: b64(Buffer.from(INPUT.peerXPubHex, 'hex')),
+ shared_b64: ring.shared(INPUT.userId, INPUT.nodePk, b64(Buffer.from(INPUT.peerXPubHex, 'hex'))),
+ };
+
+ // 5. Transcripts: every kind, then refusals.
+ const ctx = { userId: INPUT.userId, nodePk: INPUT.nodePk, ...identity.public };
+ delete ctx.sealedWith;
+ const nonceNode = b64(Buffer.alloc(32, 0x33));
+ const kinds = {
+ join: { nodePk: INPUT.nodePk, groupId: INPUT.groupId, userId: INPUT.userId, nonceNode, ts: NOW },
+ device_hello: { nodePk: INPUT.nodePk, groupId: INPUT.groupId, userId: INPUT.userId, nonceNode, ts: NOW - 30 },
+ device_request: { nodePk: INPUT.nodePk, userId: INPUT.userId,
+ codeHash: 'ab'.repeat(32), nonceNode, ts: NOW + 30 },
+ device_add: { nodePk: INPUT.nodePk, userId: INPUT.userId,
+ pkEd: b64(Buffer.alloc(32, 0x44)), pkX: b64(Buffer.alloc(32, 0x55)), nonceNode, ts: NOW },
+ device_revoke: { nodePk: INPUT.nodePk, userId: INPUT.userId,
+ pkEd: b64(Buffer.alloc(32, 0x44)), nonceNode, ts: NOW },
+ chat: { groupId: INPUT.groupId, epoch: 4, nonce: b64(Buffer.alloc(24, 0x66)),
+ ct: b64(Buffer.from('ciphertext of a chat line, opaque here')) },
+ admin: { op: 'apps_enabled', nodePk: INPUT.nodePk, groupId: INPUT.groupId,
+ subject: '{"apps":["chat","videos"],"note":"é ü 漢"}',
+ nonce: b64(Buffer.alloc(16, 0x77)), ts: NOW },
+ };
+ const transcripts = {};
+ for (const [kind, fields] of Object.entries(kinds)) {
+ const bytes = withNow(NOW, () => transcriptFor(kind, fields, ctx));
+ const sig = withNow(NOW, () => ring.signAs(INPUT.userId, INPUT.nodePk, kind, fields));
+ transcripts[kind] = { fields, transcript_hex: hex(bytes), signature_b64: sig };
+ }
+
+ const refusals = [];
+ const refuse = (label, kind, fields) => {
+ try {
+ withNow(NOW, () => transcriptFor(kind, fields, ctx));
+ throw new Error(`vector "${label}" was NOT refused by transcripts.js`);
+ } catch (e) {
+ if (/NOT refused/.test(e.message)) throw e;
+ refusals.push({ label, kind, fields, error: e.message });
+ }
+ };
+ refuse('another node', 'join', { ...kinds.join, nodePk: INPUT.otherNodePk });
+ refuse('another account', 'join', { ...kinds.join, userId: '00000000-0000-4000-8000-000000000000' });
+ refuse('stale timestamp', 'join', { ...kinds.join, ts: NOW - 601 });
+ refuse('future timestamp', 'device_hello', { ...kinds.device_hello, ts: NOW + 601 });
+ refuse('fractional timestamp', 'join', { ...kinds.join, ts: NOW + 0.5 });
+ refuse('bad group id', 'join', { ...kinds.join, groupId: 'a/b' });
+ refuse('short node nonce', 'join', { ...kinds.join, nonceNode: b64(Buffer.alloc(15)) });
+ refuse('not base64', 'join', { ...kinds.join, nonceNode: 'not*base64' });
+ refuse('bad request hash', 'device_request', { ...kinds.device_request, codeHash: 'AB'.repeat(32) });
+ refuse('device key wrong length', 'device_add', { ...kinds.device_add, pkEd: b64(Buffer.alloc(31)) });
+ refuse('negative epoch', 'chat', { ...kinds.chat, epoch: -1 });
+ refuse('chat nonce too short', 'chat', { ...kinds.chat, nonce: b64(Buffer.alloc(11)) });
+ refuse('bad op', 'admin', { ...kinds.admin, op: 'Drop-Table' });
+ refuse('an op that widens sharing (gone from MNP 6.0)', 'admin', { ...kinds.admin, op: 'root_add' });
+ refuse('a well-formed op not on the list', 'admin', { ...kinds.admin, op: 'set_app_setting' });
+ refuse('subject too long', 'admin', { ...kinds.admin, subject: 'x'.repeat(16385) });
+ refuse('unknown kind', 'sign_anything', { bytes: 'AAAA' });
+
+ const out = {
+ _about: 'Generated by gen_keyring_vectors.js from meshbay-client keyring.js and '
+ + 'transcripts.js with the vendored Argon2. Every implementation of the bundle '
+ + 'format and the transcripts must reproduce every field.',
+ input: INPUT,
+ kdf, identity, bundles, agreement, transcripts, refusals,
+ };
+ process.stdout.write(JSON.stringify(out, null, 2) + '\n');
+})().catch((e) => { console.error(e); process.exit(1); });
diff --git a/packages/meshbay-hub/tests/vectors/keyring.json b/packages/meshbay-hub/tests/vectors/keyring.json
new file mode 100644
index 0000000..84ecff0
--- /dev/null
+++ b/packages/meshbay-hub/tests/vectors/keyring.json
@@ -0,0 +1,342 @@
+{
+ "_about": "Generated by gen_keyring_vectors.js from meshbay-client keyring.js and transcripts.js with the vendored Argon2. Every implementation of the bundle format and the transcripts must reproduce every field.",
+ "input": {
+ "username": "vector-user",
+ "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+ "password": "a passphrase used only for vectors",
+ "pepperB64": "BwcHBwcHBwcHBwcHBwcHBwcHBwcHBwcHBwcHBwcHBwc=",
+ "pepperVersion": 3,
+ "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+ "otherNodePk": "IiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiI=",
+ "groupId": "grp_vector-01",
+ "mnemonic": "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567ABCDEFGHIJKLMNOPQRSTUVWXYZ234567",
+ "edSeedHex": "9d61b19deffd5a60ba844af492ec2cc44449c5697b326919703bac031cae7f60",
+ "xSeedHex": "77076d0a7318a57d3c16c17251b26645df4c2f87ebc0992ab177fba51db92c2a",
+ "peerXPubHex": "de9edb7d7b7dc1b4d35b61c2ece435373f8343c85b78674dadfc7e146f882b4f",
+ "fixedNonceHex": "000102030405060708090a0b",
+ "legacyNonceHex": "0b0a09080706050403020100",
+ "now": 1790000000
+ },
+ "kdf": {
+ "argon2_params": {
+ "memory": 131072,
+ "passes": 3,
+ "parallelism": 1,
+ "tagLength": 32
+ },
+ "salt_hex": "2244e8b97822de2b9e210e22301700ff",
+ "argon2_hex": "95e8531f721421b13bba6e6585de932654d26e5428793f8734b4e7da74b14a7c",
+ "master_hex": "ecb972b6454304630cecffe115a9f679905ce98457c741f7d534f575322b1cef",
+ "master_fingerprint": "292fe17f616a1ef6",
+ "node_key_hex": "948aa161c470cd16e944cbc1dfc1a375a76a17761ad80014423d64cf2401bd2f",
+ "playlist_key_b64": "Gyd4KTER2IS4dHieFp9DkiHExSP3hjLT/SMXF0TBUno=",
+ "recovery_key_hex": "612b9cf5cc507ba1483555d7748dc7e20734374994baa092fca605df3600a8c3",
+ "mnemonic_bytes_hex": "00443214c74254b635cf84653a56d7c675be77df00443214c74254b635cf8465"
+ },
+ "identity": {
+ "ed_pkcs8_b64": "MC4CAQAwBQYDK2VwBCIEIJ1hsZ3v/VpguoRK9JLsLMREScVpezJpGXA7rAMcrn9g",
+ "x_pkcs8_b64": "MC4CAQAwBQYDK2VuBCIEIHcHbQpzGKV9PBbBclGyZkXfTC+H68CZKrF3+6UduSwq",
+ "public": {
+ "pkEdB64": "11qYAYKxCrfVS/7TyWQHOg7hcvPapiMlrwIaaPcHURo=",
+ "pkXB64": "hSDwCYkwp1R0i33ctD73Wg2/Og0mOBr066SpjqqbTmo=",
+ "sealedWith": null
+ }
+ },
+ "bundles": {
+ "sealed_json_plaintext": "{\"skEd\":\"MC4CAQAwBQYDK2VwBCIEIJ1hsZ3v/VpguoRK9JLsLMREScVpezJpGXA7rAMcrn9g\",\"skX\":\"MC4CAQAwBQYDK2VuBCIEIHcHbQpzGKV9PBbBclGyZkXfTC+H68CZKrF3+6UduSwq\"}",
+ "aad": "meshbay:bundle:v3|0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0|ERERERERERERERERERERERERERERERERERERERERERE=",
+ "fixed_nonce_bundle_b64": "TUJLMwMAAQIDBAUGBwgJCgu/0e64MEzT13AuLRE9rV3gw4cF1jPwKvIl8h0OsNnW1UsbNLdQcWg+SVVgNSOfR2SneoWBbieI1Gypb/9osJ7gkWHfOcvlMqa0AdjoS3ww/Tf0/hL/LLB5B04w1oujnfsvhCL6zaPZtjyPZ5PUc6Ks7AqXmJZtuqSN33qEjZoQH9xQKNb6LUVJrWTjSUl2NZ02Y1mIVOd6Y9Af421u/vn41FIxwg==",
+ "fixed_nonce_fingerprint": "292fe17f616a1ef6",
+ "recovery_fixed_nonce_b64": "TUJLMwAAAQIDBAUGBwgJCgvqVgf86f7WSRXeERiv5CqFqgsFVR5vXLcYOKVOWblJErRq4D3pWWM1UMSyWOEjv0Q88dukHmm/ncpvUV24rtrBwQ3a2o0O3Zu4QQxKispflVoCuYIakbwh8dSF5Qh7Pgdat2TpWO0/OekZpvXv6kUdiMFviB1qKSkzE0od+qgdh0Wokqb5cvD9Mxr5CQkrNlMVkGs+O73ITEIUkDlDHNNSr+2GMg==",
+ "legacy_mbk2_b64": "TUJLMgsKCQgHBgUEAwIBAOAz0yDaxedAe3ervmsyggv0fyDeHyTeMdfuBhO3mEHtfub86kZFyk6RG+SUuZHd2uReHxdA+6sZhexlTb32eK7Fg2MfsAhXlVdO6p0JS+LT2Dx4IV8KV7f8En1n5RE7ppy2QtMjqKzi56nzY0uihtNDmgnaQgas4anOMFJDzONfR6ek8f5DQWAKxDc/AKb8jf+DnhOY2F3J5NNzl4swIXe60FND"
+ },
+ "agreement": {
+ "peer_x_pub_b64": "3p7bfXt9wbTTW2HC7OQ1Nz+DQ8hbeGdNrfx+FG+IK08=",
+ "shared_b64": "Sl2dW6TOLeFyjjv0gDUPJeB+IclH0Z4zdvCbPB4WF0I="
+ },
+ "transcripts": {
+ "join": {
+ "fields": {
+ "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+ "groupId": "grp_vector-01",
+ "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+ "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+ "ts": 1790000000
+ },
+ "transcript_hex": "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",
+ "signature_b64": "PjmA9stj7pqTWdaHGgNQjiouiC3V6YktCa7ebXy7aZVUIeeoKT5nf7hqhkkNV0hUUvYZoWsu9rD14TwVZI6pBw=="
+ },
+ "device_hello": {
+ "fields": {
+ "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+ "groupId": "grp_vector-01",
+ "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+ "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+ "ts": 1789999970
+ },
+ "transcript_hex": "6d6573686261793a6465766963655f68656c6c6f3a76310000002c455245524552455245524552455245524552455245524552455245524552455245524552455245524552453d0000000d6772705f766563746f722d30310000002430663165326433632d346235612d343936382d383737362d6135623463336432653166300000002c3131715941594b7843726656532f3754795751484f6737686376506170694d6c727749616150634855526f3d0000002033333333333333333333333333333333333333333333333333333333333333330000000a31373839393939393730",
+ "signature_b64": "IVOAHoLco3TvqaRdN4lvv8YGmE4PQu54njs23luu/j51vOdXmkbAVS9HYBrSmPhVPxc9UW5B/KY9vdzHYnMZBg=="
+ },
+ "device_request": {
+ "fields": {
+ "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+ "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+ "codeHash": "abababababababababababababababababababababababababababababababab",
+ "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+ "ts": 1790000030
+ },
+ "transcript_hex": "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",
+ "signature_b64": "wi1DvdWqKYSvrmweN8U8E/IGe5akrEO1nXClVjBoKsr2geksMrxnOrkAFSO2Ecf7js4hT2OxoYgVBzjiRdV0AA=="
+ },
+ "device_add": {
+ "fields": {
+ "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+ "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+ "pkEd": "REREREREREREREREREREREREREREREREREREREREREQ=",
+ "pkX": "VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVU=",
+ "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+ "ts": 1790000000
+ },
+ "transcript_hex": "6d6573686261793a6465766963655f6164643a76310000002c455245524552455245524552455245524552455245524552455245524552455245524552455245524552453d0000002430663165326433632d346235612d343936382d383737362d6135623463336432653166300000002c524552455245524552455245524552455245524552455245524552455245524552455245524552455245513d0000002c565656565656565656565656565656565656565656565656565656565656565656565656565656565656553d0000002033333333333333333333333333333333333333333333333333333333333333330000000a31373930303030303030",
+ "signature_b64": "D+tRe/2fbscnA3wdhHsnEfUCu0U/JszfIhFvYC8lEy8AqiD7osn3GWotQIMGSO3FoQz62WJHZsAdUaelgQJUCg=="
+ },
+ "device_revoke": {
+ "fields": {
+ "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+ "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+ "pkEd": "REREREREREREREREREREREREREREREREREREREREREQ=",
+ "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+ "ts": 1790000000
+ },
+ "transcript_hex": "6d6573686261793a6465766963655f7265766f6b653a76310000002c455245524552455245524552455245524552455245524552455245524552455245524552455245524552453d0000002430663165326433632d346235612d343936382d383737362d6135623463336432653166300000002c524552455245524552455245524552455245524552455245524552455245524552455245524552455245513d0000002033333333333333333333333333333333333333333333333333333333333333330000000a31373930303030303030",
+ "signature_b64": "NmVrQU3Fb0rms+wYQI9TIdc7Ry0H/G9CLU5stNNnGe6/WU29bSU8V81FXk6ze5dOfi0ezz4YmWrem7cRAR5MBg=="
+ },
+ "chat": {
+ "fields": {
+ "groupId": "grp_vector-01",
+ "epoch": 4,
+ "nonce": "ZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZm",
+ "ct": "Y2lwaGVydGV4dCBvZiBhIGNoYXQgbGluZSwgb3BhcXVlIGhlcmU="
+ },
+ "transcript_hex": "6d6573686261793a636861743a76310000000d6772705f766563746f722d3031000000013400000020d75a980182b10ab7d54bfed3c964073a0ee172f3daa62325af021a68f707511a000000186666666666666666666666666666666666666666666666660000002663697068657274657874206f6620612063686174206c696e652c206f70617175652068657265",
+ "signature_b64": "Ogv5d2lhr0ABJacfp0XEbUH7jO8lIplbCZLj1jL5bt8kHyPvKpRDruZkCg+vo9sOFWjMuAlIzQALuS6zE62JBA=="
+ },
+ "admin": {
+ "fields": {
+ "op": "apps_enabled",
+ "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+ "groupId": "grp_vector-01",
+ "subject": "{\"apps\":[\"chat\",\"videos\"],\"note\":\"é ü 漢\"}",
+ "nonce": "d3d3d3d3d3d3d3d3d3d3dw==",
+ "ts": 1790000000
+ },
+ "transcript_hex": "6d6573686261793a61646d696e3a76310000000c617070735f656e61626c65640000002c455245524552455245524552455245524552455245524552455245524552455245524552455245524552453d0000000d6772705f766563746f722d30310000002d7b2261707073223a5b2263686174222c22766964656f73225d2c226e6f7465223a22c3a920c3bc20e6bca2227d00000010777777777777777777777777777777770000000a31373930303030303030",
+ "signature_b64": "ocx6tu6SKu3U8mEQUWhNNIZieGDfYquLdtBfez0vqb2EkfFzPfD1yraP3OhlvZYTIZfnWfzJ1R9y/sRN6vZgAg=="
+ }
+ },
+ "refusals": [
+ {
+ "label": "another node",
+ "kind": "join",
+ "fields": {
+ "nodePk": "IiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiI=",
+ "groupId": "grp_vector-01",
+ "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+ "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+ "ts": 1790000000
+ },
+ "error": "Refused: another node"
+ },
+ {
+ "label": "another account",
+ "kind": "join",
+ "fields": {
+ "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+ "groupId": "grp_vector-01",
+ "userId": "00000000-0000-4000-8000-000000000000",
+ "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+ "ts": 1790000000
+ },
+ "error": "Refused: another account"
+ },
+ {
+ "label": "stale timestamp",
+ "kind": "join",
+ "fields": {
+ "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+ "groupId": "grp_vector-01",
+ "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+ "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+ "ts": 1789999399
+ },
+ "error": "Refused: the timestamp is not now"
+ },
+ {
+ "label": "future timestamp",
+ "kind": "device_hello",
+ "fields": {
+ "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+ "groupId": "grp_vector-01",
+ "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+ "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+ "ts": 1790000601
+ },
+ "error": "Refused: the timestamp is not now"
+ },
+ {
+ "label": "fractional timestamp",
+ "kind": "join",
+ "fields": {
+ "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+ "groupId": "grp_vector-01",
+ "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+ "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+ "ts": 1790000000.5
+ },
+ "error": "Refused: the timestamp is not now"
+ },
+ {
+ "label": "bad group id",
+ "kind": "join",
+ "fields": {
+ "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+ "groupId": "a/b",
+ "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+ "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+ "ts": 1790000000
+ },
+ "error": "Refused: not a group id"
+ },
+ {
+ "label": "short node nonce",
+ "kind": "join",
+ "fields": {
+ "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+ "groupId": "grp_vector-01",
+ "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+ "nonceNode": "AAAAAAAAAAAAAAAAAAAA",
+ "ts": 1790000000
+ },
+ "error": "Refused: the node nonce has the wrong length"
+ },
+ {
+ "label": "not base64",
+ "kind": "join",
+ "fields": {
+ "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+ "groupId": "grp_vector-01",
+ "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+ "nonceNode": "not*base64",
+ "ts": 1790000000
+ },
+ "error": "Refused: the node nonce is not base64"
+ },
+ {
+ "label": "bad request hash",
+ "kind": "device_request",
+ "fields": {
+ "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+ "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+ "codeHash": "ABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABAB",
+ "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+ "ts": 1790000030
+ },
+ "error": "Refused: not a request hash"
+ },
+ {
+ "label": "device key wrong length",
+ "kind": "device_add",
+ "fields": {
+ "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+ "userId": "0f1e2d3c-4b5a-4968-8776-a5b4c3d2e1f0",
+ "pkEd": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==",
+ "pkX": "VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVU=",
+ "nonceNode": "MzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM=",
+ "ts": 1790000000
+ },
+ "error": "Refused: the device key has the wrong length"
+ },
+ {
+ "label": "negative epoch",
+ "kind": "chat",
+ "fields": {
+ "groupId": "grp_vector-01",
+ "epoch": -1,
+ "nonce": "ZmZmZmZmZmZmZmZmZmZmZmZmZmZmZmZm",
+ "ct": "Y2lwaGVydGV4dCBvZiBhIGNoYXQgbGluZSwgb3BhcXVlIGhlcmU="
+ },
+ "error": "Refused: not an epoch"
+ },
+ {
+ "label": "chat nonce too short",
+ "kind": "chat",
+ "fields": {
+ "groupId": "grp_vector-01",
+ "epoch": 4,
+ "nonce": "AAAAAAAAAAAAAAA=",
+ "ct": "Y2lwaGVydGV4dCBvZiBhIGNoYXQgbGluZSwgb3BhcXVlIGhlcmU="
+ },
+ "error": "Refused: the message nonce has the wrong length"
+ },
+ {
+ "label": "bad op",
+ "kind": "admin",
+ "fields": {
+ "op": "Drop-Table",
+ "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+ "groupId": "grp_vector-01",
+ "subject": "{\"apps\":[\"chat\",\"videos\"],\"note\":\"é ü 漢\"}",
+ "nonce": "d3d3d3d3d3d3d3d3d3d3dw==",
+ "ts": 1790000000
+ },
+ "error": "Refused: not an operation"
+ },
+ {
+ "label": "an op that widens sharing (gone from MNP 6.0)",
+ "kind": "admin",
+ "fields": {
+ "op": "root_add",
+ "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+ "groupId": "grp_vector-01",
+ "subject": "{\"apps\":[\"chat\",\"videos\"],\"note\":\"é ü 漢\"}",
+ "nonce": "d3d3d3d3d3d3d3d3d3d3dw==",
+ "ts": 1790000000
+ },
+ "error": "Refused: not an operation"
+ },
+ {
+ "label": "a well-formed op not on the list",
+ "kind": "admin",
+ "fields": {
+ "op": "set_app_setting",
+ "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+ "groupId": "grp_vector-01",
+ "subject": "{\"apps\":[\"chat\",\"videos\"],\"note\":\"é ü 漢\"}",
+ "nonce": "d3d3d3d3d3d3d3d3d3d3dw==",
+ "ts": 1790000000
+ },
+ "error": "Refused: not an operation"
+ },
+ {
+ "label": "subject too long",
+ "kind": "admin",
+ "fields": {
+ "op": "apps_enabled",
+ "nodePk": "ERERERERERERERERERERERERERERERERERERERERERE=",
+ "groupId": "grp_vector-01",
+ "subject": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
+ "nonce": "d3d3d3d3d3d3d3d3d3d3dw==",
+ "ts": 1790000000
+ },
+ "error": "Refused: the subject is too long"
+ },
+ {
+ "label": "unknown kind",
+ "kind": "sign_anything",
+ "fields": {
+ "bytes": "AAAA"
+ },
+ "error": "Refused: nothing is signed as \"sign_anything\""
+ }
+ ]
+}