Added support for flatsigs

This commit is contained in:
PedroCailleret 2023-05-22 07:43:47 -03:00
parent 26a495246e
commit 631c1d5dfb
32 changed files with 214 additions and 205 deletions

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@ -1,4 +1,4 @@
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@ -1,4 +1,4 @@
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@ -1,4 +1,4 @@
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@ -1,4 +1,4 @@
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}

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@ -3,8 +3,8 @@
"contractName": "DataTypes",
"sourceName": "contracts/core/DataTypes.sol",
"abi": [],
"bytecode": "0x60808060405234601757603a9081601d823930815050f35b600080fdfe600080fdfea26469706673582212201904685203adfcebeda9a1444d5381c24a37e2895e8a7dff26bd8d5af2fafcbc64736f6c63430008130033",
"deployedBytecode": "0x600080fdfea26469706673582212201904685203adfcebeda9a1444d5381c24a37e2895e8a7dff26bd8d5af2fafcbc64736f6c63430008130033",
"bytecode": "0x60808060405234601757603a9081601d823930815050f35b600080fdfe600080fdfea2646970667358221220cd1f7ebb936fcf31afe01a797870de94db3214655afaa1cb621785aa86bd86e964736f6c63430008130033",
"deployedBytecode": "0x600080fdfea2646970667358221220cd1f7ebb936fcf31afe01a797870de94db3214655afaa1cb621785aa86bd86e964736f6c63430008130033",
"linkReferences": {},
"deployedLinkReferences": {}
}

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@ -1,4 +1,4 @@
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@ -1,4 +1,4 @@
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@ -1,4 +1,4 @@
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@ -1,4 +1,4 @@
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@ -1,4 +1,4 @@
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@ -1,4 +1,4 @@
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@ -1,4 +1,4 @@
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@ -1,4 +1,4 @@
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@ -1,4 +1,4 @@
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@ -9,8 +9,8 @@
"type": "error"
}
],
"bytecode": "0x60808060405234601757603a9081601d823930815050f35b600080fdfe600080fdfea26469706673582212201f6fe8a460e1235bb7e19365d8e3cc56b718d44f5db82f5fa3c90d3c7da59ebf64736f6c63430008130033",
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"bytecode": "0x60808060405234601757603a9081601d823930815050f35b600080fdfe600080fdfea26469706673582212209602e77b0002730843efd4bf0aab444a6a8daeade7f7f10052351ae288f5aa5264736f6c63430008130033",
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"linkReferences": {},
"deployedLinkReferences": {}
}

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@ -1,4 +1,4 @@
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@ -1,4 +1,4 @@
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@ -1,4 +1,4 @@
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@ -1,4 +1,4 @@
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@ -1,4 +1,4 @@
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}

File diff suppressed because one or more lines are too long

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@ -35,9 +35,7 @@ abstract contract BaseUtils is
function _signerCheck(
bytes32 _message,
bytes32 _r,
bytes32 _s,
uint8 _v
bytes calldata _signature
) internal view {
if (usedTransactions(_message))
revert TxAlreadyUsed();
@ -45,13 +43,11 @@ abstract contract BaseUtils is
if (
!validBacenSigners(
_castAddrToKey(
ECDSA.recover(
ECDSA.recoverCalldata(
ECDSA.toEthSignedMessageHash(
_message
),
_v,
_r,
_s
_signature
)
)
)

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@ -20,6 +20,12 @@ library DataTypes {
uint256[] expiredLocks;
}
struct ReleaseArgs {
uint256 lockID;
bytes32 pixTimestamp;
bytes signature;
}
struct Lock {
uint256 counter;
uint256 expirationBlock;

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@ -218,7 +218,7 @@ abstract contract OwnerSettings is
assembly {
success := staticcall(
// gas
0x7530,
gas(),
// address
sload(reputation.slot),
// argsOffset

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@ -15,26 +15,43 @@ library ECDSA {
0x7fffffffffffffffffffffffffffffff5d576e7357a4501ddfe92f46681b20a0;
/// @dev Recovers the signer's address from a message digest `hash`,
/// and the signature defined by `v`, `r`, `s`.
function recover(
/// and the `signature`.
///
/// This function does NOT accept EIP-2098 short form signatures.
/// Use `recover(bytes32 hash, bytes32 r, bytes32 vs)` for EIP-2098
/// short form signatures instead.
function recoverCalldata(
bytes32 hash,
uint8 v,
bytes32 r,
bytes32 s
bytes calldata signature
) internal view returns (address result) {
/// @solidity memory-safe-assembly
assembly {
// Copy the free memory pointer so that we can restore it later.
let m := mload(0x40)
// Directly copy `r` and `s` from the calldata.
calldatacopy(0x40, signature.offset, 0x40)
// Store the `hash` in the scratch space.
mstore(0x00, hash)
mstore(0x20, and(v, 0xff))
mstore(0x40, r)
mstore(0x60, s)
// Compute `v` and store it in the scratch space.
mstore(
0x20,
byte(
0,
calldataload(add(signature.offset, 0x40))
)
)
pop(
staticcall(
gas(), // Amount of gas left for the transaction.
and(
// If the signature is exactly 65 bytes in length.
eq(signature.length, 65),
// If `s` in lower half order, such that the signature is not malleable.
lt(s, add(_MALLEABILITY_THRESHOLD, 1)), // Address of `ecrecover`.
lt(
mload(0x60),
add(_MALLEABILITY_THRESHOLD, 1)
)
), // Address of `ecrecover`.
0x00, // Start of input.
0x80, // Size of input.
0x00, // Start of output.

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@ -20,6 +20,7 @@ contract P2PIX is BaseUtils {
using DT for DT.DepositArgs;
using DT for DT.LockArgs;
using DT for DT.ReleaseArgs;
using DT for DT.Lock;
using DT for DT.LockStatus;
@ -206,13 +207,9 @@ contract P2PIX is BaseUtils {
/// - `release` caller gets accrued with `l.relayerPremium` as userRecord credit;
/// @dev Function sighash: 0x4e1389ed.
function release(
uint256 lockID,
bytes32 pixTimestamp,
bytes32 r,
bytes32 s,
uint8 v
DT.ReleaseArgs calldata args
) public nonReentrant {
DT.Lock storage l = mapLocks[lockID];
DT.Lock storage l = mapLocks[args.lockID];
if (l.amount == 0) revert AlreadyReleased();
if (l.expirationBlock < block.number)
@ -222,11 +219,11 @@ contract P2PIX is BaseUtils {
abi.encodePacked(
l.pixTarget,
l.amount,
pixTimestamp
args.pixTimestamp
)
);
_signerCheck(message, r, s, v);
_signerCheck(message, args.signature);
ERC20 t = ERC20(l.token);
@ -254,7 +251,7 @@ contract P2PIX is BaseUtils {
lockAmount
);
emit LockReleased(l.buyerAddress, lockID, lockAmount);
emit LockReleased(l.buyerAddress, args.lockID, lockAmount);
}
/// @notice Unlocks expired locks.

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@ -15,7 +15,7 @@ const _abi = [
];
const _bytecode =
"0x60808060405234601757603a9081601d823930815050f35b600080fdfe600080fdfea26469706673582212201f6fe8a460e1235bb7e19365d8e3cc56b718d44f5db82f5fa3c90d3c7da59ebf64736f6c63430008130033";
"0x60808060405234601757603a9081601d823930815050f35b600080fdfe600080fdfea26469706673582212209602e77b0002730843efd4bf0aab444a6a8daeade7f7f10052351ae288f5aa5264736f6c63430008130033";
type ECDSAConstructorParams =
| [signer?: Signer]

File diff suppressed because one or more lines are too long

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@ -71,6 +71,18 @@ export declare namespace DataTypes {
merkleProof: string[];
expiredLocks: BigNumber[];
};
export type ReleaseArgsStruct = {
lockID: PromiseOrValue<BigNumberish>;
pixTimestamp: PromiseOrValue<BytesLike>;
signature: PromiseOrValue<BytesLike>;
};
export type ReleaseArgsStructOutput = [BigNumber, string, string] & {
lockID: BigNumber;
pixTimestamp: string;
signature: string;
};
}
export interface P2PIXInterface extends utils.Interface {
@ -92,7 +104,7 @@ export interface P2PIXInterface extends utils.Interface {
"lockCounter()": FunctionFragment;
"mapLocks(uint256)": FunctionFragment;
"owner()": FunctionFragment;
"release(uint256,bytes32,bytes32,bytes32,uint8)": FunctionFragment;
"release((uint256,bytes32,bytes))": FunctionFragment;
"reputation()": FunctionFragment;
"sellerAllowList(address)": FunctionFragment;
"setDefaultLockBlocks(uint256)": FunctionFragment;
@ -216,13 +228,7 @@ export interface P2PIXInterface extends utils.Interface {
encodeFunctionData(functionFragment: "owner", values?: undefined): string;
encodeFunctionData(
functionFragment: "release",
values: [
PromiseOrValue<BigNumberish>,
PromiseOrValue<BytesLike>,
PromiseOrValue<BytesLike>,
PromiseOrValue<BytesLike>,
PromiseOrValue<BigNumberish>
]
values: [DataTypes.ReleaseArgsStruct]
): string;
encodeFunctionData(
functionFragment: "reputation",
@ -706,11 +712,7 @@ export interface P2PIX extends BaseContract {
owner(overrides?: CallOverrides): Promise<[string]>;
release(
lockID: PromiseOrValue<BigNumberish>,
pixTimestamp: PromiseOrValue<BytesLike>,
r: PromiseOrValue<BytesLike>,
s: PromiseOrValue<BytesLike>,
v: PromiseOrValue<BigNumberish>,
args: DataTypes.ReleaseArgsStruct,
overrides?: Overrides & { from?: PromiseOrValue<string> }
): Promise<ContractTransaction>;
@ -889,11 +891,7 @@ export interface P2PIX extends BaseContract {
owner(overrides?: CallOverrides): Promise<string>;
release(
lockID: PromiseOrValue<BigNumberish>,
pixTimestamp: PromiseOrValue<BytesLike>,
r: PromiseOrValue<BytesLike>,
s: PromiseOrValue<BytesLike>,
v: PromiseOrValue<BigNumberish>,
args: DataTypes.ReleaseArgsStruct,
overrides?: Overrides & { from?: PromiseOrValue<string> }
): Promise<ContractTransaction>;
@ -1072,11 +1070,7 @@ export interface P2PIX extends BaseContract {
owner(overrides?: CallOverrides): Promise<string>;
release(
lockID: PromiseOrValue<BigNumberish>,
pixTimestamp: PromiseOrValue<BytesLike>,
r: PromiseOrValue<BytesLike>,
s: PromiseOrValue<BytesLike>,
v: PromiseOrValue<BigNumberish>,
args: DataTypes.ReleaseArgsStruct,
overrides?: CallOverrides
): Promise<void>;
@ -1367,11 +1361,7 @@ export interface P2PIX extends BaseContract {
owner(overrides?: CallOverrides): Promise<BigNumber>;
release(
lockID: PromiseOrValue<BigNumberish>,
pixTimestamp: PromiseOrValue<BytesLike>,
r: PromiseOrValue<BytesLike>,
s: PromiseOrValue<BytesLike>,
v: PromiseOrValue<BigNumberish>,
args: DataTypes.ReleaseArgsStruct,
overrides?: Overrides & { from?: PromiseOrValue<string> }
): Promise<BigNumber>;
@ -1541,11 +1531,7 @@ export interface P2PIX extends BaseContract {
owner(overrides?: CallOverrides): Promise<PopulatedTransaction>;
release(
lockID: PromiseOrValue<BigNumberish>,
pixTimestamp: PromiseOrValue<BytesLike>,
r: PromiseOrValue<BytesLike>,
s: PromiseOrValue<BytesLike>,
v: PromiseOrValue<BigNumberish>,
args: DataTypes.ReleaseArgsStruct,
overrides?: Overrides & { from?: PromiseOrValue<string> }
): Promise<PopulatedTransaction>;

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@ -39,6 +39,7 @@ import {
randomSigners,
createDepositArgs,
createLockArgs,
createReleaseArgs
} from "./utils/fixtures";
describe("P2PIX", () => {
@ -869,7 +870,7 @@ describe("P2PIX", () => {
const flatSig = await acc01.signMessage(
messageHashBytes,
);
const sig = ethers.utils.splitSignature(flatSig);
// const sig = ethers.utils.splitSignature(flatSig);
await erc20.approve(p2pix.address, newPrice);
await p2pix.deposit(
createDepositArgs(
@ -894,11 +895,11 @@ describe("P2PIX", () => {
await p2pix
.connect(acc01)
.release(
1,
createReleaseArgs(
ethers.constants.One,
endtoendID,
sig.r,
sig.s,
sig.v,
flatSig
),
);
const tx = await p2pix
.connect(acc01)
@ -1267,7 +1268,7 @@ describe("P2PIX", () => {
const flatSig = await acc01.signMessage(
ethers.utils.arrayify(messageToSign),
);
const sig = ethers.utils.splitSignature(flatSig);
// const sig = ethers.utils.splitSignature(flatSig);
await erc20.approve(p2pix.address, price);
await p2pix.deposit(
createDepositArgs(
@ -1292,11 +1293,11 @@ describe("P2PIX", () => {
const lockID = ethers.constants.One;
await mine(13);
const fail = p2pix.release(
createReleaseArgs(
lockID,
ethers.constants.HashZero,
sig.r,
sig.s,
sig.v,
flatSig,
),
);
await expect(fail).to.be.revertedWithCustomError(
@ -1314,7 +1315,7 @@ describe("P2PIX", () => {
const flatSig = await acc01.signMessage(
ethers.utils.arrayify(messageToSign),
);
const sig = ethers.utils.splitSignature(flatSig);
// const sig = ethers.utils.splitSignature(flatSig);
await erc20.approve(p2pix.address, price);
await p2pix.deposit(
createDepositArgs(
@ -1338,18 +1339,18 @@ describe("P2PIX", () => {
);
const lockID = ethers.constants.One;
await p2pix.release(
createReleaseArgs(
lockID,
ethers.constants.HashZero,
sig.r,
sig.s,
sig.v,
flatSig
),
);
const fail = p2pix.release(
createReleaseArgs(
lockID,
ethers.constants.HashZero,
sig.r,
sig.s,
sig.v,
flatSig,
),
);
await expect(fail).to.be.revertedWithCustomError(
@ -1366,7 +1367,7 @@ describe("P2PIX", () => {
const flatSig = await owner.signMessage(
ethers.utils.arrayify(messageToSign),
);
const sig = ethers.utils.splitSignature(flatSig);
// const sig = ethers.utils.splitSignature(flatSig);
await erc20.approve(p2pix.address, price);
await p2pix.deposit(
createDepositArgs(
@ -1392,11 +1393,11 @@ describe("P2PIX", () => {
await p2pix
.connect(acc01)
.release(
1,
createReleaseArgs(
ethers.constants.One,
ethers.constants.HashZero,
sig.r,
sig.s,
sig.v,
flatSig,
),
);
await p2pix
.connect(acc03)
@ -1412,11 +1413,11 @@ describe("P2PIX", () => {
const fail = p2pix
.connect(acc01)
.release(
2,
createReleaseArgs(
ethers.constants.Two,
ethers.constants.HashZero,
sig.r,
sig.s,
sig.v,
flatSig,
),
);
await expect(fail).to.be.revertedWithCustomError(
@ -1433,7 +1434,7 @@ describe("P2PIX", () => {
const flatSig = await acc03.signMessage(
ethers.utils.arrayify(messageToSign),
);
const sig = ethers.utils.splitSignature(flatSig);
// const sig = ethers.utils.splitSignature(flatSig);
await erc20.approve(p2pix.address, price);
await p2pix.deposit(
@ -1459,11 +1460,11 @@ describe("P2PIX", () => {
const fail = p2pix
.connect(acc01)
.release(
1,
createReleaseArgs(
ethers.constants.One,
ethers.constants.HashZero,
sig.r,
sig.s,
sig.v,
flatSig,
),
);
await expect(fail).to.be.revertedWithCustomError(
@ -1494,7 +1495,7 @@ describe("P2PIX", () => {
const flatSig = await acc01.signMessage(
messageHashBytes,
);
const sig = ethers.utils.splitSignature(flatSig);
// const sig = ethers.utils.splitSignature(flatSig);
const root = ethers.constants.HashZero;
await erc20.approve(p2pix.address, price);
@ -1536,11 +1537,11 @@ describe("P2PIX", () => {
const tx = await p2pix
.connect(acc01)
.release(
1,
createReleaseArgs(
ethers.constants.One,
endtoendID,
sig.r,
sig.s,
sig.v,
flatSig,
),
);
const lockStatus1 =
@ -1650,7 +1651,7 @@ describe("P2PIX", () => {
const flatSig1 = await owner.signMessage(
ethers.utils.arrayify(messageToSign1),
);
const sig1 = ethers.utils.splitSignature(flatSig1);
// const sig1 = ethers.utils.splitSignature(flatSig1);
const messageToSign2 = ethers.utils.solidityKeccak256(
["bytes32", "uint80", "bytes32"],
[await p2pix.callStatic.getStr(pixTarget), 50, endtoendID],
@ -1658,7 +1659,7 @@ describe("P2PIX", () => {
const flatSig2 = await owner.signMessage(
ethers.utils.arrayify(messageToSign2),
);
const sig2 = ethers.utils.splitSignature(flatSig2);
// const sig2 = ethers.utils.splitSignature(flatSig2);
const messageToSign3 = ethers.utils.solidityKeccak256(
["bytes32", "uint80", "bytes32"],
[await p2pix.callStatic.getStr(pixTarget), 25, endtoendID],
@ -1666,7 +1667,7 @@ describe("P2PIX", () => {
const flatSig3 = await owner.signMessage(
ethers.utils.arrayify(messageToSign3),
);
const sig3 = ethers.utils.splitSignature(flatSig3);
// const sig3 = ethers.utils.splitSignature(flatSig3);
await erc20.approve(p2pix.address, price);
await p2pix.deposit(
createDepositArgs(
@ -1739,33 +1740,33 @@ describe("P2PIX", () => {
const tx = await p2pix
.connect(acc01)
.release(
createReleaseArgs(
lockID,
endtoendID,
sig1.r,
sig1.s,
sig1.v,
flatSig1,
),
);
// relayerPremium != 0 &&
// lock's msg.sender != release's msg.sender
const tx1 = await p2pix
.connect(acc01)
.release(
createReleaseArgs(
lockID2,
endtoendID,
sig2.r,
sig2.s,
sig2.v,
flatSig2,
),
);
// relayerPremium != 0 &&
// lock's msg.sender == release's msg.sender
const tx2 = await p2pix
.connect(acc03)
.release(
createReleaseArgs(
lockID3,
endtoendID,
sig3.r,
sig3.s,
sig3.v,
flatSig3,
),
);
const used1 = await p2pix.callStatic.usedTransactions(
ethers.utils.arrayify(messageToSign1),
@ -1909,7 +1910,7 @@ describe("P2PIX", () => {
const flatSig = await acc01.signMessage(
messageHashBytes,
);
const sig = ethers.utils.splitSignature(flatSig);
// const sig = ethers.utils.splitSignature(flatSig);
await erc20.approve(p2pix.address, price);
await p2pix.deposit(
createDepositArgs(
@ -1934,11 +1935,11 @@ describe("P2PIX", () => {
const lockID = ethers.constants.One;
// await mine(10);
await p2pix.release(
createReleaseArgs(
lockID,
endtoendID,
sig.r,
sig.s,
sig.v,
flatSig,
),
);
const fail = p2pix.unlockExpired([lockID]);

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@ -12,7 +12,7 @@ import {
Reputation,
} from "../../src/types";
import { Call, RepFixture, P2PixAndReputation, DepositArgs, LockArgs } from "./interfaces";
import { Call, RepFixture, P2PixAndReputation, DepositArgs, LockArgs, ReleaseArgs } from "./interfaces";
// exported constants
@ -32,6 +32,12 @@ export const createLockArgs = (seller: string, token: string, amount: BigNumber,
expiredLocks,
});
export const createReleaseArgs = (lockID: BigNumber, pixTimestamp: string, signature: string): ReleaseArgs => ({
lockID,
pixTimestamp,
signature,
});
export const getSignerAddrs = (
amount: number,
addrs: SignerWithAddress[],

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@ -31,6 +31,12 @@ export interface LockArgs {
expiredLocks: BigNumber[];
}
export interface ReleaseArgs {
lockID: BigNumber;
pixTimestamp: string;
signature: string;
}
export interface Lock {
counter: BigNumber;
expirationBlock: BigNumber;