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Author SHA1 Message Date
sneak 969a40e898 fix: use the gas limit a site sends as gas (closes #207)
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e2e / e2e-chrome (push) Waiting to run
e2e / e2e-firefox (push) Waiting to run
Sites send the gas limit under its JSON-RPC name, `gas`. ethers only
reads `gasLimit`, so the field was dropped and the node's estimate was
shown and signed instead. The page's request now takes `gas` as the gas
limit, and the existing ceiling, display and comparison with the signed
transaction cover it as they already did `gasLimit`. A request that
gives both with different values is refused.

Model: opus-5-5
2026-10-14 05:35:41 +00:00
13 changed files with 99 additions and 509 deletions
+3 -14
View File
@@ -1641,12 +1641,6 @@ view would leave a wallet one click from deletion.
the contract's own answer is read at signing time only to be compared with
it, and a disagreement is a refusal rather than a preference for either
value (`src/shared/transferAmount.js`)
- "Sign & Send" after the active network was switched in Settings while this
screen was open → nothing is signed; "The active network changed after
this transaction was reviewed, so it was not sent. Please go back and
review it again." in the errors box, no screen change. The transaction
carries the chain id of the network the screen was shown for, so it cannot
be signed for another
- "Sign & Send" (wrong password) → "Wrong password." on the password error
line, no screen change
- "Back" → **Send**
@@ -2077,7 +2071,9 @@ view would leave a wallet one click from deletion.
artifact can be compared with it field for field. A nonce the site supplies is
ignored: the nonce is always the account's next nonce from the node, so a site
cannot replace one of the user's pending transactions or leave this one stuck
behind a gap. A request that cannot be populated — unreachable node, reverting
behind a gap. A gas limit the site supplies, as `gas` or `gasLimit`, is used
in place of the node's estimate; a request giving both with different values
is refused. A request that cannot be populated — unreachable node, reverting
gas estimate — opens no window and is failed back to the site. Only one
transaction approval exists at a time: populating fixes the nonce, so a second
`eth_sendTransaction` arriving while one is unanswered is refused with
@@ -2166,13 +2162,6 @@ view would leave a wallet one click from deletion.
- Typed data that states no primary type, or one other than the type it
would be signed as, or that cannot be read → shown with the error line
saying so and "Sign" disabled; only "Reject" remains
- Typed data whose domain `chainId` names a chain other than the active
network's → shown with the error line naming both chain ids and "Sign"
disabled; only "Reject" remains. EIP-712 asks for this, because the
signature is valid on the chain the domain names. Typed data with no
`chainId` is not refused. The background refuses such a signature too,
against the network active when the signature reaches it, and answers the
site with the same sentence
- A `personal_sign` or `eth_sign` message that is not hex (`0x` or `0X` and
an even number of hex digits, the form ethers' `getBytes` reads when
signing) → shown as plain text, with the error line "This message is plain
+1 -17
View File
@@ -22,7 +22,6 @@ const { debugFetch, log } = require("../shared/log");
const {
verifySignedTx,
verifySignature,
typedDataChainRefusal,
failureIsRetryable,
describeTxFailure,
sameAddress,
@@ -1765,8 +1764,7 @@ runtime.onMessage.addListener((msg, sender, sendResponse) => {
(async () => {
try {
const s = await getState();
const activeAddress = activeAddressOf(s);
const activeAddress = await getActiveAddress();
// Same as the transaction path: the address the approval named
// is the one that must have signed, and a switch since then is
// a refusal rather than a signature from another account.
@@ -1785,20 +1783,6 @@ runtime.onMessage.addListener((msg, sender, sendResponse) => {
signature,
approval.approvedFrom,
);
// The sign screen refuses typed data whose domain names
// another chain. A signature for it that arrives anyway is
// refused here, against the network active now.
const sp = approval.signParams;
if (
sp.method === "eth_signTypedData_v4" ||
sp.method === "eth_signTypedData"
) {
const refusal = typedDataChainRefusal(
JSON.parse(sp.typedData).domain,
networkById(s.networkId),
);
if (refusal) throw new ApprovalMismatchError(refusal);
}
settleApproval(msg.id, { signature }, { holdsClaim: true });
sendResponse({ signature });
} catch (e) {
+8 -12
View File
@@ -7,10 +7,9 @@
<link rel="stylesheet" href="styles.css" />
</head>
<!-- Chrome gives extension pages a stylesheet of its own that sets the
font and its size on body, and a Tailwind class beats it only when
marked important: hence font-mono! and text-sm! rather than
font-mono and text-sm. -->
<body class="bg-bg text-fg font-mono! text-sm!">
font on body, and a Tailwind class beats it only when marked
important: hence font-mono! rather than font-mono. -->
<body class="bg-bg text-fg font-mono! text-sm">
<div id="app" class="p-2 pr-5 overflow-x-hidden">
<!-- ============ GLOBAL TITLE BAR ============ -->
<div
@@ -88,14 +87,11 @@
<!-- Mnemonic form section -->
<div id="add-wallet-section-mnemonic">
<!-- The die button shares the instruction's row: on a row
of its own it pushes Import below the fold at
360x600. -->
<div class="mb-2 flex justify-between items-start gap-2">
<p>
Enter your 12 or 24 word recovery phrase below, or
click the button to roll the die for a new one.
</p>
<p class="mb-2">
Enter your 12 or 24 word recovery phrase below, or click
the button to roll the die for a new one.
</p>
<div class="mb-1 flex justify-end">
<button
id="btn-generate-phrase"
class="border border-border px-2 py-1 hover:bg-fg hover:text-bg cursor-pointer text-xs"
+4 -8
View File
@@ -12,7 +12,7 @@ const {
formatFee,
tokenLabel,
} = require("./helpers");
const { state, saveState, currentNetwork } = require("../../shared/state");
const { state, saveState } = require("../../shared/state");
const {
networkById,
networkByChainId,
@@ -46,10 +46,7 @@ const {
const { decryptWithPassword } = require("../../shared/vault");
const { getSignerForAddress } = require("../../shared/wallet");
const { walletDefect } = require("../../shared/walletDefects");
const {
describeSigningFailure,
typedDataChainRefusal,
} = require("../../shared/approvalVerify");
const { describeSigningFailure } = require("../../shared/approvalVerify");
const txStatus = require("./txStatus");
const uniswap = require("../../shared/uniswap");
const { notify, runtimeApi, sendMessage } = require("../../shared/browserApi");
@@ -446,8 +443,7 @@ function signedPrimaryType(types) {
// Why a signature request cannot be signed, as a sentence for the error line,
// or null when it can. Only typed data is refused: the `primaryType` the page
// states has to be the type ethers will sign, or this screen would name one
// message while another is signed. Its domain may name no chain but the active
// network's.
// message while another is signed.
function typedDataRefusal(sp) {
if (sp.method === "personal_sign" || sp.method === "eth_sign") return null;
let data;
@@ -470,7 +466,7 @@ function typedDataRefusal(sp) {
", so it cannot be signed."
);
}
return typedDataChainRefusal(data.domain, currentNetwork());
return null;
}
// The largest amount a Permit2 allowance can hold, a uint160. Permit2 treats
+5 -21
View File
@@ -101,10 +101,6 @@ function show(txInfo) {
feeStatus = FEE_PENDING;
feeWei = null;
maxSendFees = null;
// The network this screen is drawn for, and the only one it sends on:
// Settings can switch the active network while the screen is open. The
// wait, success and error screens label the amount by it too.
txInfo.chainId = currentNetwork().chainId;
const isErc20 = txInfo.token !== "ETH";
// The raw symbol is the price-table key; the capped one is what the
@@ -494,12 +490,7 @@ async function populateVerifyAndSend(connectedSigner, tx, fees = null) {
);
request = await contract.transfer.populateTransaction(tx.to, amount);
}
// The chain id of the network the screen was drawn for: ethers refuses to
// populate it for a provider on any other network.
const populated = await connectedSigner.populateTransaction({
...request,
chainId: tx.chainId,
});
const populated = await connectedSigner.populateTransaction(request);
assertWithinCeilings(populated);
return connectedSigner.sendTransaction(populated);
}
@@ -556,17 +547,6 @@ function init(_ctx) {
return;
}
// Back from Settings only unhides this screen, still drawn for the
// network that was active when it was shown.
if (currentNetwork().chainId !== pendingTx.chainId) {
showSendError(
"The active network changed after this transaction was" +
" reviewed, so it was not sent. Please go back and review" +
" it again.",
);
return;
}
const password = $("confirm-tx-password").value;
if (!password) {
showError(
@@ -595,6 +575,10 @@ function init(_ctx) {
$("btn-confirm-send").disabled = true;
$("btn-confirm-send").classList.add("text-muted");
// The network it is sent on. The wait, success and error screens
// label its amount by this, not by the network active when they draw.
pendingTx.chainId = currentNetwork().chainId;
let tx;
try {
const signer = getSignerForAddress(
+30 -4
View File
@@ -31,6 +31,7 @@ const {
VoidSigner,
accessListify,
getAddress,
getBigInt,
getBytes,
hexlify,
toQuantity,
@@ -47,10 +48,11 @@ const {
// minutes long, which is not a wait anyone will sit through.
const POPULATE_TIMEOUT_MS = 20000;
// The request fields taken from the page. Anything else is dropped rather than
// passed to ethers: the object is page-controlled, and a future ethers that
// learns to carry a new transaction field must not start picking one up out of
// it without this module knowing.
// The request fields taken from the page, plus `gas`, which requestFrom()
// takes as the gas limit. Anything else is dropped rather than passed to
// ethers: the object is page-controlled, and a future ethers that learns to
// carry a new transaction field must not start picking one up out of it
// without this module knowing.
//
// The nonce is not taken from the page; it is always the account's next nonce
// from the network. A page that chose it could replace one of the user's
@@ -84,6 +86,16 @@ function present(v) {
return v !== null && v !== undefined && v !== "";
}
// Whether two quantities from the page are the same number. One that is not a
// number matches nothing.
function sameQuantity(a, b) {
try {
return getBigInt(a) === getBigInt(b);
} catch {
return false;
}
}
// These strings reach the user through the requesting page, so they are full
// sentences even when the tail of one came from ethers or from the node.
function sentence(text) {
@@ -111,6 +123,20 @@ function requestFrom(txParams, from) {
for (const key of REQUEST_FIELDS) {
if (present(txParams[key])) request[key] = txParams[key];
}
// JSON-RPC calls the gas limit `gas`, and that is the name sites send.
// ethers only reads `gasLimit`: left as `gas` it would be dropped and an
// estimate signed in its place.
if (present(txParams.gas)) {
if (
present(request.gasLimit) &&
!sameQuantity(request.gasLimit, txParams.gas)
) {
throw fail(
"The site asked for two different gas limits for this transaction.",
);
}
request.gasLimit = txParams.gas;
}
if (
present(request.type) &&
!ALLOWED_TX_TYPES.includes(Number(request.type))
-29
View File
@@ -53,7 +53,6 @@ const {
accessListify,
formatEther,
getAddress,
getBigInt,
getBytes,
toQuantity,
verifyMessage,
@@ -636,33 +635,6 @@ function verifySignature(signParams, signature, expectedFrom) {
return recovered;
}
// Why typed data cannot be signed while `network` is the active network, as a
// sentence, or null when it can. EIP-712 has a wallet refuse typed data whose
// domain names another chain, because the signature is valid on that chain.
// ethers signs no chain id when the domain's is null or absent, and reads any
// other with getBigInt(), so 1, "1" and "0x1" are the same chain here too.
function typedDataChainRefusal(domain, network) {
const chainId = domain?.chainId;
if (chainId === undefined || chainId === null) return null;
let named;
try {
named = getBigInt(chainId);
} catch {
return "This typed data cannot be read, so it cannot be signed.";
}
const active = getBigInt(network.chainId);
if (named === active) return null;
return (
"This typed data is for chain id " +
named +
", but the active network is " +
network.name +
" (chain id " +
active +
"), so it cannot be signed."
);
}
// The stage a transaction approval failed at. Which stage it is decides
// whether the approval survives the failure.
const TX_STAGE_SIGN = "sign";
@@ -824,7 +796,6 @@ function describeSigningFailure(response, fallbackMessage) {
module.exports = {
verifySignedTx,
verifySignature,
typedDataChainRefusal,
assertNoForbiddenFields,
assertNothingUnchecked,
assertCanonicalBytes,
+47 -1
View File
@@ -9,7 +9,7 @@
// requesting page or the RPC node can say turns it into an approval that
// should never have been raised.
const { Network, Wallet } = require("ethers");
const { Network, Transaction, Wallet, toQuantity } = require("ethers");
const {
prepareApprovalTx,
serializeApprovedTx,
@@ -138,6 +138,43 @@ describe("prepareApprovalTx", () => {
expect(approved.maxFeePerGas).toBe("0x12a05f200");
});
// `gas` is the JSON-RPC name for the gas limit and the one sites send.
// The node would estimate 21000; the site's 200000 is what is shown and
// what is signed.
test("uses the gas limit a site sends as gas", async () => {
const approved = await prepareApprovalTx(
providerWith(),
signer.address,
{ ...TX_PARAMS, gas: "0x30d40" },
);
expect(approved.gasLimit).toBe("0x30d40");
const signed = Transaction.from(
await signer.signTransaction({ ...approved }),
);
expect(signed.gasLimit).toBe(200000n);
});
test("accepts gas and gasLimit that name the same number", async () => {
const approved = await prepareApprovalTx(
providerWith(),
signer.address,
{ ...TX_PARAMS, gas: "0x30d40", gasLimit: 200000 },
);
expect(approved.gasLimit).toBe("0x30d40");
});
test("refuses gas and gasLimit that disagree", async () => {
await expect(
prepareApprovalTx(providerWith(), signer.address, {
...TX_PARAMS,
gas: "0x30d40",
gasLimit: "0x5208",
}),
).rejects.toThrow(
"The site asked for two different gas limits for this transaction.",
);
});
test("carries an access list the request asked for", async () => {
const approved = await prepareApprovalTx(
providerWith(),
@@ -212,6 +249,15 @@ describe("prepareApprovalTx", () => {
).rejects.toThrow(/gas limit no network this wallet supports/);
});
test("refuses a gas limit the site sent above the ceiling", async () => {
await expect(
prepareApprovalTx(providerWith(), signer.address, {
...TX_PARAMS,
gas: toQuantity(MAX_GAS_LIMIT + 1n),
}),
).rejects.toThrow(/gas limit no network this wallet supports/);
});
// The combined bound at population: a gas limit and a fee that are each
// under their own ceiling but multiply to thousands of ETH is refused
// before the approval window opens, so the user is never shown a
+1 -56
View File
@@ -397,13 +397,7 @@ function loadBackground(options) {
rpcResult = r;
},
);
return {
id: () =>
new URL(created[created.length - 1].url).searchParams.get(
"approval",
),
result: () => rpcResult,
};
return { result: () => rpcResult };
}
// A dApp asking to connect. The origin defaults to one the persisted
@@ -1490,55 +1484,6 @@ describe("what the approval is verified against", () => {
});
});
// Typed data whose domain names another chain is refused on the sign
// screen; a signature for it that reaches the background anyway is not
// handed to the page (https://git.eeqj.de/sneak/AutistMask/issues/519).
// TYPED_DATA names mainnet.
async function answerTypedData(bg, pending) {
const { domain, types, message } = JSON.parse(TYPED_DATA);
delete types.EIP712Domain;
const signature = await signer.signTypedData(domain, types, message);
const answer = bg.send(
{
type: "AUTISTMASK_SIGN_RESPONSE",
id: pending.id(),
approved: true,
signature,
},
{ url: bg.fromPopup.url },
);
await settle();
return { answer, signature };
}
test("typed data for the active chain is handed back signed", async () => {
const bg = loadBackground();
const pending = bg.requestTypedData();
await settle();
const { answer, signature } = await answerTypedData(bg, pending);
expect(answer.sendResponse).toHaveBeenCalledWith({ signature });
expect(pending.result()).toEqual({ result: signature });
});
test("typed data for another chain is refused, not handed back", async () => {
const bg = loadBackground();
bg.setNetwork(SEPOLIA);
const pending = bg.requestTypedData();
await settle();
const { answer } = await answerTypedData(bg, pending);
const refusal =
"This typed data is for chain id 1, but the active network is Sepolia Testnet (chain id 11155111), so it cannot be signed.";
expect(answer.sendResponse).toHaveBeenCalledWith({
error: refusal,
retryable: false,
});
expect(pending.result()).toEqual({ error: { message: refusal } });
});
test("a sign request from another address raises no approval at all", async () => {
const bg = loadBackground();
const pending = bg.requestSign(other.address);
-259
View File
@@ -1,259 +0,0 @@
// A transfer is sent only on the network its confirmation screen was drawn for
// (https://git.eeqj.de/sneak/AutistMask/issues/524).
//
// Settings is reachable from the confirmation screen, and Back from it only
// unhides the screen, still labelled for the network it was drawn for. Sign &
// Send used to take the network at the moment of the click, so 1 SepoliaETH
// reviewed on Sepolia went out as 1 ETH on mainnet once mainnet was chosen in
// Settings in between.
//
// Driven through the real confirmation screen, signer and chain switch, with
// only the node and the DOM stubbed. The stub node is on the network its
// provider was built for, so a broadcast records the network it went to.
"use strict";
// The signed transactions the stub node was handed, with its network's chain id.
const mockNode = { broadcast: [] };
jest.mock("ethers", () => {
const actual = jest.requireActual("ethers");
class StubProvider {
constructor(url, network) {
this.network = network;
}
async getNetwork() {
return this.network;
}
async getFeeData() {
return {
maxFeePerGas: 20000000000n,
maxPriorityFeePerGas: 1000000000n,
gasPrice: 10000000000n,
};
}
async estimateGas() {
return 21000n;
}
async getCode() {
return "0x";
}
async getTransactionCount() {
return 1;
}
async lookupAddress() {
return null;
}
async broadcastTransaction(signed) {
mockNode.broadcast.push({ chainId: this.network.chainId, signed });
return { hash: "0x" + "ab".repeat(32) };
}
}
return { ...actual, JsonRpcProvider: StubProvider };
});
jest.mock("../src/shared/log", () => ({
log: {
debugf: () => {},
infof: () => {},
warnf: () => {},
errorf: () => {},
},
debugFetch: jest.fn(async () => ({
ok: true,
status: 200,
json: async () => ({ items: [] }),
})),
urlOrigin: () => "",
setRuntimeDebug: () => {},
isDebug: () => false,
}));
// The wait screen polls for a receipt; these tests stop at the broadcast.
jest.mock("../src/popup/views/txStatus", () => ({
showWait: jest.fn(),
showError: jest.fn(),
}));
global.fetch = jest.fn(() => {
throw new Error("tests must not perform network requests");
});
const { makeStorageStub } = require("./support/storageStub");
global.chrome = { storage: makeStorageStub(), runtime: { sendMessage() {} } };
// A stub DOM: every id resolves to a recording element.
const elements = new Map();
function makeEl(id) {
const handlers = new Map();
return {
id,
textContent: "",
innerHTML: "",
value: "",
disabled: false,
style: {},
dataset: {},
classList: {
add() {},
remove() {},
toggle() {},
contains: () => false,
},
handlers,
addEventListener(name, fn) {
handlers.set(name, fn);
},
querySelectorAll: () => [],
querySelector: () => null,
remove() {},
focus() {},
};
}
global.document = {
getElementById(id) {
if (!elements.has(id)) elements.set(id, makeEl(id));
return elements.get(id);
},
createElement: (tag) => makeEl(tag),
body: { prepend() {}, appendChild() {} },
addEventListener() {},
};
global.navigator = { clipboard: { writeText() {} } };
const { BaseWallet, Transaction, Wallet } = require("ethers");
const { encryptWithPassword } = require("../src/shared/vault");
const { state, loadState } = require("../src/shared/state");
const { onChainSwitch } = require("../src/shared/chainSwitch");
const { NETWORKS } = require("../src/shared/networks");
const txStatus = require("../src/popup/views/txStatus");
const confirmTx = require("../src/popup/views/confirmTx");
const PRIVATE_KEY = "0x" + "11".repeat(32);
const HOLDER = new Wallet(PRIVATE_KEY).address;
const RECIPIENT = "0xC0FfEE0000000000000000000000000000c0fFEe";
const PASSWORD = "correct horse battery staple";
function el(id) {
return global.document.getElementById(id);
}
let encryptedSecret;
let signTransaction;
beforeAll(async () => {
await loadState();
encryptedSecret = await encryptWithPassword(PRIVATE_KEY, PASSWORD);
});
beforeEach(() => {
elements.clear();
mockNode.broadcast = [];
txStatus.showWait.mockClear();
txStatus.showError.mockClear();
signTransaction = jest.spyOn(BaseWallet.prototype, "signTransaction");
});
afterEach(() => {
signTransaction.mockRestore();
});
// Show the confirmation screen for 1 of the native token on `networkId`, as
// Review on the Send screen does, with its fee estimate settled.
async function review(networkId) {
await onChainSwitch(networkId);
state.wallets = [
{
type: "key",
name: "Wallet 1",
encryptedSecret,
addresses: [{ address: HOLDER, balance: "5.0" }],
},
];
state.selectedWallet = 0;
state.selectedAddress = 0;
confirmTx.init({});
confirmTx.show({
from: HOLDER,
to: RECIPIENT,
ensName: null,
amount: "1",
token: "ETH",
balance: "5.0",
tokenSymbol: null,
tokenBalance: null,
tokenDecimals: null,
max: false,
});
for (let i = 0; i < 10; i++) await new Promise((r) => setTimeout(r, 0));
}
async function signAndSend() {
el("confirm-tx-password").value = PASSWORD;
await el("btn-confirm-send").handlers.get("click")();
}
test("a transfer reviewed on Sepolia and sent goes out on Sepolia", async () => {
await review("sepolia");
expect(el("confirm-type").textContent).toBe("Native SepoliaETH transfer");
expect(el("btn-confirm-send").disabled).toBe(false);
await signAndSend();
expect(mockNode.broadcast).toHaveLength(1);
expect(mockNode.broadcast[0].chainId).toBe(11155111n);
expect(Transaction.from(mockNode.broadcast[0].signed).chainId).toBe(
11155111n,
);
expect(txStatus.showWait).toHaveBeenCalledTimes(1);
});
describe.each([
["sepolia", "mainnet", "SepoliaETH"],
["mainnet", "sepolia", "ETH"],
])(
"a transfer reviewed on %s, with %s chosen in Settings before Sign & Send",
(reviewedOn, switchedTo, symbol) => {
test("is neither signed nor sent, and the screen says why", async () => {
await review(reviewedOn);
expect(el("confirm-type").textContent).toBe(
"Native " + symbol + " transfer",
);
// Settings' network select, then Back, which only unhides the
// screen as it was drawn.
await onChainSwitch(switchedTo);
await signAndSend();
expect(signTransaction).not.toHaveBeenCalled();
expect(mockNode.broadcast).toEqual([]);
expect(txStatus.showWait).not.toHaveBeenCalled();
expect(txStatus.showError).not.toHaveBeenCalled();
expect(el("confirm-errors").style.visibility).toBe("visible");
expect(el("confirm-errors").innerHTML).toContain(
"The active network changed after this transaction was" +
" reviewed, so it was not sent. Please go back and review" +
" it again.",
);
});
},
);
// The check in the click handler tells the user; the send itself carries the
// chain id the screen was drawn for, so a signer on another network's node
// cannot sign it even if the network changes after that check.
test("the send is refused by a signer on another network's node", async () => {
const { getProvider } = require("../src/shared/balances");
const signer = new Wallet(PRIVATE_KEY).connect(
getProvider("https://rpc.example.invalid", "mainnet"),
);
await expect(
confirmTx.populateVerifyAndSend(signer, {
token: "ETH",
to: RECIPIENT,
amount: "1",
chainId: NETWORKS.sepolia.chainId,
}),
).rejects.toThrow("transaction chainId mismatch");
expect(signTransaction).not.toHaveBeenCalled();
expect(mockNode.broadcast).toEqual([]);
});
-12
View File
@@ -128,18 +128,6 @@ step("the popup is drawn in the monospace font it declares", async (env) => {
);
});
// The same check as the Chrome suite's (#456), so both browsers are held to
// the same size.
step("the popup's text is drawn at the 14px text-sm declares", async (env) => {
const size = await env.driver.execute(
"return getComputedStyle(document.body).fontSize;",
);
assert(
size === "14px",
"the popup's text is drawn at " + size + ", not at the 14px of text-sm",
);
});
// The recovery screen (#361): the Chrome suite's four cases, run before any
// wallet exists for the same reason. With no wallet nothing saves on a timer,
// so no save can write a good record over the unreadable one. The last of them
-12
View File
@@ -113,18 +113,6 @@ test("the popup is drawn in the monospace font it declares (#418)", async (env)
);
});
// The same stylesheet sets the size on body to 75%, which would draw the
// popup at 12px.
test("the popup's text is drawn at the 14px text-sm declares (#456)", async (env) => {
const size = await env.page.evaluate(
() => getComputedStyle(document.body).fontSize,
);
assert(
size === "14px",
"the popup's text is drawn at " + size + ", not at the 14px of text-sm",
);
});
// The empirical half of #182. The manifest change is only a claim about
// what the CSP permits; this is the observation. Two things have to hold
// together, and the run covers both: the popup realm compiles WASM (here),
-64
View File
@@ -240,7 +240,6 @@ function request(data) {
beforeEach(() => {
state.trackedTokens = [];
state.wallets = [];
state.networkId = "mainnet";
});
describe("a token permission is warned about, naming spender and amount", () => {
@@ -533,66 +532,3 @@ describe("the sign screen refuses a mismatched primary type", () => {
expect(node("btn-approve-sign").disabled).toBe(true);
});
});
// EIP-712: a wallet refuses typed data whose domain names a chain other than
// the active one, because the signature is valid on the chain it names
// (https://git.eeqj.de/sneak/AutistMask/issues/519). The wallet is on Sepolia
// and the site asks for a mainnet USDC Permit.
describe("the sign screen refuses typed data for another chain", () => {
const REFUSAL =
"This typed data is for chain id 1, but the active network is Sepolia Testnet (chain id 11155111), so it cannot be signed.";
function withChainId(chainId) {
return { ...PERMIT, domain: { ...PERMIT.domain, chainId } };
}
beforeEach(() => {
decryptWithPassword.mockClear();
state.networkId = "sepolia";
});
test("another chain shows the error, with Sign disabled", async () => {
await openSignScreen(PERMIT);
expect(node("approve-sign-error").textContent).toBe(REFUSAL);
expect(node("btn-approve-sign").disabled).toBe(true);
});
test("Sign clicked anyway decrypts and signs nothing", async () => {
const sent = await openSignScreen(PERMIT);
node("approve-sign-password").value = "any password";
await click("btn-approve-sign");
expect(decryptWithPassword).not.toHaveBeenCalled();
expect(sent.map((msg) => msg.type)).not.toContain(
"AUTISTMASK_SIGN_RESPONSE",
);
expect(node("approve-sign-error").textContent).toBe(REFUSAL);
});
// ethers signs 1, "1" and "0x1" as the same chain id.
test("the chain id is refused in each form ethers signs", () => {
for (const chainId of [1, "1", "0x1"]) {
expect(typedDataRefusal(request(withChainId(chainId)))).toBe(
REFUSAL,
);
}
});
test("a chain id that is not a number is refused", () => {
expect(typedDataRefusal(request(withChainId("mainnet")))).toBe(
"This typed data cannot be read, so it cannot be signed.",
);
});
test("the active chain leaves Sign enabled", async () => {
await openSignScreen(withChainId("0xaa36a7"));
expect(node("approve-sign-error").textContent).toBe("");
expect(node("btn-approve-sign").disabled).toBe(false);
});
test("no chain id leaves Sign enabled", async () => {
await openSignScreen(withChainId(undefined));
expect(node("approve-sign-error").textContent).toBe("");
expect(node("btn-approve-sign").disabled).toBe(false);
});
});