aboutsummaryrefslogtreecommitdiffstats
path: root/contracts/interfaces
diff options
context:
space:
mode:
authorLeonid Logvinov <logvinov.leon@gmail.com>2019-01-09 19:02:25 +0800
committerLeonid Logvinov <logvinov.leon@gmail.com>2019-01-09 19:02:25 +0800
commitea14913b412e78ff458bdfba47182f7363e776e5 (patch)
tree3ee220bfbbd9923b5e1adc36ee51f9b5d39ad640 /contracts/interfaces
parent5868c91cfb54cfa9177572b201d88d1168bf5b06 (diff)
parent5dd55491b86bf8577405e37d0f2d668aa1273b10 (diff)
downloaddexon-sol-tools-ea14913b412e78ff458bdfba47182f7363e776e5.tar
dexon-sol-tools-ea14913b412e78ff458bdfba47182f7363e776e5.tar.gz
dexon-sol-tools-ea14913b412e78ff458bdfba47182f7363e776e5.tar.bz2
dexon-sol-tools-ea14913b412e78ff458bdfba47182f7363e776e5.tar.lz
dexon-sol-tools-ea14913b412e78ff458bdfba47182f7363e776e5.tar.xz
dexon-sol-tools-ea14913b412e78ff458bdfba47182f7363e776e5.tar.zst
dexon-sol-tools-ea14913b412e78ff458bdfba47182f7363e776e5.zip
Merge development
Diffstat (limited to 'contracts/interfaces')
-rw-r--r--contracts/interfaces/CHANGELOG.json11
-rw-r--r--contracts/interfaces/CHANGELOG.md10
-rw-r--r--contracts/interfaces/README.md72
-rw-r--r--contracts/interfaces/compiler.json35
-rw-r--r--contracts/interfaces/contracts/protocol/AssetProxy/IAssetData.sol44
-rw-r--r--contracts/interfaces/contracts/protocol/AssetProxy/IAssetProxy.sol46
-rw-r--r--contracts/interfaces/contracts/protocol/AssetProxy/IAuthorizable.sol52
-rw-r--r--contracts/interfaces/contracts/protocol/Exchange/IAssetProxyDispatcher.sol37
-rw-r--r--contracts/interfaces/contracts/protocol/Exchange/IExchange.sol38
-rw-r--r--contracts/interfaces/contracts/protocol/Exchange/IExchangeCore.sol60
-rw-r--r--contracts/interfaces/contracts/protocol/Exchange/IMatchOrders.sol44
-rw-r--r--contracts/interfaces/contracts/protocol/Exchange/ISignatureValidator.sol57
-rw-r--r--contracts/interfaces/contracts/protocol/Exchange/ITransactions.sol35
-rw-r--r--contracts/interfaces/contracts/protocol/Exchange/IValidator.sol37
-rw-r--r--contracts/interfaces/contracts/protocol/Exchange/IWallet.sol35
-rw-r--r--contracts/interfaces/contracts/protocol/Exchange/IWrapperFunctions.sol160
-rw-r--r--contracts/interfaces/package.json57
-rw-r--r--contracts/interfaces/src/artifacts/index.ts29
-rw-r--r--contracts/interfaces/src/index.ts2
-rw-r--r--contracts/interfaces/src/wrappers/index.ts12
-rw-r--r--contracts/interfaces/tsconfig.json24
-rw-r--r--contracts/interfaces/tslint.json6
22 files changed, 903 insertions, 0 deletions
diff --git a/contracts/interfaces/CHANGELOG.json b/contracts/interfaces/CHANGELOG.json
new file mode 100644
index 000000000..19ac770af
--- /dev/null
+++ b/contracts/interfaces/CHANGELOG.json
@@ -0,0 +1,11 @@
+[
+ {
+ "timestamp": 1544741676,
+ "version": "1.0.2",
+ "changes": [
+ {
+ "note": "Dependencies updated"
+ }
+ ]
+ }
+]
diff --git a/contracts/interfaces/CHANGELOG.md b/contracts/interfaces/CHANGELOG.md
new file mode 100644
index 000000000..716353d05
--- /dev/null
+++ b/contracts/interfaces/CHANGELOG.md
@@ -0,0 +1,10 @@
+<!--
+changelogUtils.file is auto-generated using the monorepo-scripts package. Don't edit directly.
+Edit the package's CHANGELOG.json file only.
+-->
+
+CHANGELOG
+
+## v1.0.2 - _December 13, 2018_
+
+ * Dependencies updated
diff --git a/contracts/interfaces/README.md b/contracts/interfaces/README.md
new file mode 100644
index 000000000..b7d519abb
--- /dev/null
+++ b/contracts/interfaces/README.md
@@ -0,0 +1,72 @@
+## Contract interfaces
+
+Smart contract interfaces of the 0x protocol.
+
+## Usage
+
+Contracts that make up and interact with version 2.0.0 of the protocol can be found in the [contracts](./contracts) directory. The contents of this directory are broken down into the following subdirectories:
+
+* [protocol](./contracts/protocol)
+ * This directory contains the contract interfaces that make up version 2.0.0. A full specification can be found [here](https://github.com/0xProject/0x-protocol-specification/blob/master/v2/v2-specification.md).
+
+## Bug bounty
+
+A bug bounty for the 2.0.0 contracts is ongoing! Instructions can be found [here](https://0xproject.com/wiki#Bug-Bounty).
+
+## Contributing
+
+We strongly recommend that the community help us make improvements and determine the future direction of the protocol. To report bugs within this package, please create an issue in this repository.
+
+For proposals regarding the 0x protocol's smart contract architecture, message format, or additional functionality, go to the [0x Improvement Proposals (ZEIPs)](https://github.com/0xProject/ZEIPs) repository and follow the contribution guidelines provided therein.
+
+Please read our [contribution guidelines](../../CONTRIBUTING.md) before getting started.
+
+### Install Dependencies
+
+If you don't have yarn workspaces enabled (Yarn < v1.0) - enable them:
+
+```bash
+yarn config set workspaces-experimental true
+```
+
+Then install dependencies
+
+```bash
+yarn install
+```
+
+### Build
+
+To build this package and all other monorepo packages that it depends on, run the following from the monorepo root directory:
+
+```bash
+PKG=@0x/contracts-interfaces yarn build
+```
+
+Or continuously rebuild on change:
+
+```bash
+PKG=@0x/contracts-interfaces yarn watch
+```
+
+### Clean
+
+```bash
+yarn clean
+```
+
+### Lint
+
+```bash
+yarn lint
+```
+
+### Run Tests
+
+```bash
+yarn test
+```
+
+#### Testing options
+
+Contracts testing options like coverage, profiling, revert traces or backing node choosing - are described [here](../TESTING.md).
diff --git a/contracts/interfaces/compiler.json b/contracts/interfaces/compiler.json
new file mode 100644
index 000000000..38a232541
--- /dev/null
+++ b/contracts/interfaces/compiler.json
@@ -0,0 +1,35 @@
+{
+ "artifactsDir": "./generated-artifacts",
+ "contractsDir": "./contracts",
+ "compilerSettings": {
+ "optimizer": {
+ "enabled": true,
+ "runs": 1000000
+ },
+ "outputSelection": {
+ "*": {
+ "*": [
+ "abi",
+ "evm.bytecode.object",
+ "evm.bytecode.sourceMap",
+ "evm.deployedBytecode.object",
+ "evm.deployedBytecode.sourceMap"
+ ]
+ }
+ }
+ },
+ "contracts": [
+ "IAssetData",
+ "IAssetProxy",
+ "IAuthorizable",
+ "IAssetProxyDispatcher",
+ "IExchange",
+ "IExchangeCore",
+ "IMatchOrders",
+ "ISignatureValidator",
+ "ITransactions",
+ "IValidator",
+ "IWallet",
+ "IWrapperFunctions"
+ ]
+}
diff --git a/contracts/interfaces/contracts/protocol/AssetProxy/IAssetData.sol b/contracts/interfaces/contracts/protocol/AssetProxy/IAssetData.sol
new file mode 100644
index 000000000..a130e615f
--- /dev/null
+++ b/contracts/interfaces/contracts/protocol/AssetProxy/IAssetData.sol
@@ -0,0 +1,44 @@
+/*
+
+ Copyright 2018 ZeroEx Intl.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+*/
+
+// solhint-disable
+pragma solidity ^0.4.24;
+pragma experimental ABIEncoderV2;
+
+
+// @dev Interface of the asset proxy's assetData.
+// The asset proxies take an ABI encoded `bytes assetData` as argument.
+// This argument is ABI encoded as one of the methods of this interface.
+interface IAssetData {
+
+ function ERC20Token(address tokenContract)
+ external;
+
+ function ERC721Token(
+ address tokenContract,
+ uint256 tokenId
+ )
+ external;
+
+ function MultiAsset(
+ uint256[] amounts,
+ bytes[] nestedAssetData
+ )
+ external;
+
+}
diff --git a/contracts/interfaces/contracts/protocol/AssetProxy/IAssetProxy.sol b/contracts/interfaces/contracts/protocol/AssetProxy/IAssetProxy.sol
new file mode 100644
index 000000000..706412dd0
--- /dev/null
+++ b/contracts/interfaces/contracts/protocol/AssetProxy/IAssetProxy.sol
@@ -0,0 +1,46 @@
+/*
+
+ Copyright 2018 ZeroEx Intl.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+*/
+
+pragma solidity ^0.4.24;
+
+import "./IAuthorizable.sol";
+
+
+contract IAssetProxy is
+ IAuthorizable
+{
+ /// @dev Transfers assets. Either succeeds or throws.
+ /// @param assetData Byte array encoded for the respective asset proxy.
+ /// @param from Address to transfer asset from.
+ /// @param to Address to transfer asset to.
+ /// @param amount Amount of asset to transfer.
+ function transferFrom(
+ bytes assetData,
+ address from,
+ address to,
+ uint256 amount
+ )
+ external;
+
+ /// @dev Gets the proxy id associated with the proxy address.
+ /// @return Proxy id.
+ function getProxyId()
+ external
+ pure
+ returns (bytes4);
+}
diff --git a/contracts/interfaces/contracts/protocol/AssetProxy/IAuthorizable.sol b/contracts/interfaces/contracts/protocol/AssetProxy/IAuthorizable.sol
new file mode 100644
index 000000000..202173998
--- /dev/null
+++ b/contracts/interfaces/contracts/protocol/AssetProxy/IAuthorizable.sol
@@ -0,0 +1,52 @@
+/*
+
+ Copyright 2018 ZeroEx Intl.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+*/
+
+pragma solidity ^0.4.24;
+
+import "@0x/contracts-utils/contracts/utils/Ownable/IOwnable.sol";
+
+
+contract IAuthorizable is
+ IOwnable
+{
+ /// @dev Authorizes an address.
+ /// @param target Address to authorize.
+ function addAuthorizedAddress(address target)
+ external;
+
+ /// @dev Removes authorizion of an address.
+ /// @param target Address to remove authorization from.
+ function removeAuthorizedAddress(address target)
+ external;
+
+ /// @dev Removes authorizion of an address.
+ /// @param target Address to remove authorization from.
+ /// @param index Index of target in authorities array.
+ function removeAuthorizedAddressAtIndex(
+ address target,
+ uint256 index
+ )
+ external;
+
+ /// @dev Gets all authorized addresses.
+ /// @return Array of authorized addresses.
+ function getAuthorizedAddresses()
+ external
+ view
+ returns (address[] memory);
+}
diff --git a/contracts/interfaces/contracts/protocol/Exchange/IAssetProxyDispatcher.sol b/contracts/interfaces/contracts/protocol/Exchange/IAssetProxyDispatcher.sol
new file mode 100644
index 000000000..b73881c07
--- /dev/null
+++ b/contracts/interfaces/contracts/protocol/Exchange/IAssetProxyDispatcher.sol
@@ -0,0 +1,37 @@
+/*
+
+ Copyright 2018 ZeroEx Intl.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+*/
+
+pragma solidity ^0.4.24;
+
+
+contract IAssetProxyDispatcher {
+
+ /// @dev Registers an asset proxy to its asset proxy id.
+ /// Once an asset proxy is registered, it cannot be unregistered.
+ /// @param assetProxy Address of new asset proxy to register.
+ function registerAssetProxy(address assetProxy)
+ external;
+
+ /// @dev Gets an asset proxy.
+ /// @param assetProxyId Id of the asset proxy.
+ /// @return The asset proxy registered to assetProxyId. Returns 0x0 if no proxy is registered.
+ function getAssetProxy(bytes4 assetProxyId)
+ external
+ view
+ returns (address);
+}
diff --git a/contracts/interfaces/contracts/protocol/Exchange/IExchange.sol b/contracts/interfaces/contracts/protocol/Exchange/IExchange.sol
new file mode 100644
index 000000000..866e4c194
--- /dev/null
+++ b/contracts/interfaces/contracts/protocol/Exchange/IExchange.sol
@@ -0,0 +1,38 @@
+/*
+
+ Copyright 2018 ZeroEx Intl.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+*/
+
+pragma solidity ^0.4.24;
+pragma experimental ABIEncoderV2;
+
+import "./IExchangeCore.sol";
+import "./IMatchOrders.sol";
+import "./ISignatureValidator.sol";
+import "./ITransactions.sol";
+import "./IAssetProxyDispatcher.sol";
+import "./IWrapperFunctions.sol";
+
+
+// solhint-disable no-empty-blocks
+contract IExchange is
+ IExchangeCore,
+ IMatchOrders,
+ ISignatureValidator,
+ ITransactions,
+ IAssetProxyDispatcher,
+ IWrapperFunctions
+{}
diff --git a/contracts/interfaces/contracts/protocol/Exchange/IExchangeCore.sol b/contracts/interfaces/contracts/protocol/Exchange/IExchangeCore.sol
new file mode 100644
index 000000000..ab4a62408
--- /dev/null
+++ b/contracts/interfaces/contracts/protocol/Exchange/IExchangeCore.sol
@@ -0,0 +1,60 @@
+/*
+
+ Copyright 2018 ZeroEx Intl.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+*/
+
+pragma solidity ^0.4.24;
+pragma experimental ABIEncoderV2;
+
+import "@0x/contracts-libs/contracts/libs/LibOrder.sol";
+import "@0x/contracts-libs/contracts/libs/LibFillResults.sol";
+
+
+contract IExchangeCore {
+
+ /// @dev Cancels all orders created by makerAddress with a salt less than or equal to the targetOrderEpoch
+ /// and senderAddress equal to msg.sender (or null address if msg.sender == makerAddress).
+ /// @param targetOrderEpoch Orders created with a salt less or equal to this value will be cancelled.
+ function cancelOrdersUpTo(uint256 targetOrderEpoch)
+ external;
+
+ /// @dev Fills the input order.
+ /// @param order Order struct containing order specifications.
+ /// @param takerAssetFillAmount Desired amount of takerAsset to sell.
+ /// @param signature Proof that order has been created by maker.
+ /// @return Amounts filled and fees paid by maker and taker.
+ function fillOrder(
+ LibOrder.Order memory order,
+ uint256 takerAssetFillAmount,
+ bytes memory signature
+ )
+ public
+ returns (LibFillResults.FillResults memory fillResults);
+
+ /// @dev After calling, the order can not be filled anymore.
+ /// @param order Order struct containing order specifications.
+ function cancelOrder(LibOrder.Order memory order)
+ public;
+
+ /// @dev Gets information about an order: status, hash, and amount filled.
+ /// @param order Order to gather information on.
+ /// @return OrderInfo Information about the order and its state.
+ /// See LibOrder.OrderInfo for a complete description.
+ function getOrderInfo(LibOrder.Order memory order)
+ public
+ view
+ returns (LibOrder.OrderInfo memory orderInfo);
+}
diff --git a/contracts/interfaces/contracts/protocol/Exchange/IMatchOrders.sol b/contracts/interfaces/contracts/protocol/Exchange/IMatchOrders.sol
new file mode 100644
index 000000000..5df46ea80
--- /dev/null
+++ b/contracts/interfaces/contracts/protocol/Exchange/IMatchOrders.sol
@@ -0,0 +1,44 @@
+/*
+
+ Copyright 2018 ZeroEx Intl.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+*/
+pragma solidity ^0.4.24;
+pragma experimental ABIEncoderV2;
+
+import "@0x/contracts-libs/contracts/libs/LibOrder.sol";
+import "@0x/contracts-libs/contracts/libs/LibFillResults.sol";
+
+
+contract IMatchOrders {
+
+ /// @dev Match two complementary orders that have a profitable spread.
+ /// Each order is filled at their respective price point. However, the calculations are
+ /// carried out as though the orders are both being filled at the right order's price point.
+ /// The profit made by the left order goes to the taker (who matched the two orders).
+ /// @param leftOrder First order to match.
+ /// @param rightOrder Second order to match.
+ /// @param leftSignature Proof that order was created by the left maker.
+ /// @param rightSignature Proof that order was created by the right maker.
+ /// @return matchedFillResults Amounts filled and fees paid by maker and taker of matched orders.
+ function matchOrders(
+ LibOrder.Order memory leftOrder,
+ LibOrder.Order memory rightOrder,
+ bytes memory leftSignature,
+ bytes memory rightSignature
+ )
+ public
+ returns (LibFillResults.MatchedFillResults memory matchedFillResults);
+}
diff --git a/contracts/interfaces/contracts/protocol/Exchange/ISignatureValidator.sol b/contracts/interfaces/contracts/protocol/Exchange/ISignatureValidator.sol
new file mode 100644
index 000000000..c5a4a57e1
--- /dev/null
+++ b/contracts/interfaces/contracts/protocol/Exchange/ISignatureValidator.sol
@@ -0,0 +1,57 @@
+/*
+
+ Copyright 2018 ZeroEx Intl.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+*/
+
+pragma solidity ^0.4.24;
+
+
+contract ISignatureValidator {
+
+ /// @dev Approves a hash on-chain using any valid signature type.
+ /// After presigning a hash, the preSign signature type will become valid for that hash and signer.
+ /// @param signerAddress Address that should have signed the given hash.
+ /// @param signature Proof that the hash has been signed by signer.
+ function preSign(
+ bytes32 hash,
+ address signerAddress,
+ bytes signature
+ )
+ external;
+
+ /// @dev Approves/unnapproves a Validator contract to verify signatures on signer's behalf.
+ /// @param validatorAddress Address of Validator contract.
+ /// @param approval Approval or disapproval of Validator contract.
+ function setSignatureValidatorApproval(
+ address validatorAddress,
+ bool approval
+ )
+ external;
+
+ /// @dev Verifies that a signature is valid.
+ /// @param hash Message hash that is signed.
+ /// @param signerAddress Address of signer.
+ /// @param signature Proof of signing.
+ /// @return Validity of order signature.
+ function isValidSignature(
+ bytes32 hash,
+ address signerAddress,
+ bytes memory signature
+ )
+ public
+ view
+ returns (bool isValid);
+}
diff --git a/contracts/interfaces/contracts/protocol/Exchange/ITransactions.sol b/contracts/interfaces/contracts/protocol/Exchange/ITransactions.sol
new file mode 100644
index 000000000..aaaee389f
--- /dev/null
+++ b/contracts/interfaces/contracts/protocol/Exchange/ITransactions.sol
@@ -0,0 +1,35 @@
+/*
+
+ Copyright 2018 ZeroEx Intl.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+*/
+pragma solidity ^0.4.24;
+
+
+contract ITransactions {
+
+ /// @dev Executes an exchange method call in the context of signer.
+ /// @param salt Arbitrary number to ensure uniqueness of transaction hash.
+ /// @param signerAddress Address of transaction signer.
+ /// @param data AbiV2 encoded calldata.
+ /// @param signature Proof of signer transaction by signer.
+ function executeTransaction(
+ uint256 salt,
+ address signerAddress,
+ bytes data,
+ bytes signature
+ )
+ external;
+}
diff --git a/contracts/interfaces/contracts/protocol/Exchange/IValidator.sol b/contracts/interfaces/contracts/protocol/Exchange/IValidator.sol
new file mode 100644
index 000000000..d214e54dd
--- /dev/null
+++ b/contracts/interfaces/contracts/protocol/Exchange/IValidator.sol
@@ -0,0 +1,37 @@
+/*
+
+ Copyright 2018 ZeroEx Intl.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+*/
+
+pragma solidity ^0.4.24;
+
+
+contract IValidator {
+
+ /// @dev Verifies that a signature is valid.
+ /// @param hash Message hash that is signed.
+ /// @param signerAddress Address that should have signed the given hash.
+ /// @param signature Proof of signing.
+ /// @return Validity of order signature.
+ function isValidSignature(
+ bytes32 hash,
+ address signerAddress,
+ bytes signature
+ )
+ external
+ view
+ returns (bool isValid);
+}
diff --git a/contracts/interfaces/contracts/protocol/Exchange/IWallet.sol b/contracts/interfaces/contracts/protocol/Exchange/IWallet.sol
new file mode 100644
index 000000000..c2db4a5b1
--- /dev/null
+++ b/contracts/interfaces/contracts/protocol/Exchange/IWallet.sol
@@ -0,0 +1,35 @@
+/*
+
+ Copyright 2018 ZeroEx Intl.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+*/
+
+pragma solidity ^0.4.24;
+
+
+contract IWallet {
+
+ /// @dev Verifies that a signature is valid.
+ /// @param hash Message hash that is signed.
+ /// @param signature Proof of signing.
+ /// @return Validity of order signature.
+ function isValidSignature(
+ bytes32 hash,
+ bytes signature
+ )
+ external
+ view
+ returns (bool isValid);
+}
diff --git a/contracts/interfaces/contracts/protocol/Exchange/IWrapperFunctions.sol b/contracts/interfaces/contracts/protocol/Exchange/IWrapperFunctions.sol
new file mode 100644
index 000000000..0eeaa874b
--- /dev/null
+++ b/contracts/interfaces/contracts/protocol/Exchange/IWrapperFunctions.sol
@@ -0,0 +1,160 @@
+/*
+
+ Copyright 2018 ZeroEx Intl.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+*/
+
+pragma solidity ^0.4.24;
+pragma experimental ABIEncoderV2;
+
+import "@0x/contracts-libs/contracts/libs/LibOrder.sol";
+import "@0x/contracts-libs/contracts/libs/LibFillResults.sol";
+
+
+contract IWrapperFunctions {
+
+ /// @dev Fills the input order. Reverts if exact takerAssetFillAmount not filled.
+ /// @param order LibOrder.Order struct containing order specifications.
+ /// @param takerAssetFillAmount Desired amount of takerAsset to sell.
+ /// @param signature Proof that order has been created by maker.
+ function fillOrKillOrder(
+ LibOrder.Order memory order,
+ uint256 takerAssetFillAmount,
+ bytes memory signature
+ )
+ public
+ returns (LibFillResults.FillResults memory fillResults);
+
+ /// @dev Fills an order with specified parameters and ECDSA signature.
+ /// Returns false if the transaction would otherwise revert.
+ /// @param order LibOrder.Order struct containing order specifications.
+ /// @param takerAssetFillAmount Desired amount of takerAsset to sell.
+ /// @param signature Proof that order has been created by maker.
+ /// @return Amounts filled and fees paid by maker and taker.
+ function fillOrderNoThrow(
+ LibOrder.Order memory order,
+ uint256 takerAssetFillAmount,
+ bytes memory signature
+ )
+ public
+ returns (LibFillResults.FillResults memory fillResults);
+
+ /// @dev Synchronously executes multiple calls of fillOrder.
+ /// @param orders Array of order specifications.
+ /// @param takerAssetFillAmounts Array of desired amounts of takerAsset to sell in orders.
+ /// @param signatures Proofs that orders have been created by makers.
+ /// @return Amounts filled and fees paid by makers and taker.
+ function batchFillOrders(
+ LibOrder.Order[] memory orders,
+ uint256[] memory takerAssetFillAmounts,
+ bytes[] memory signatures
+ )
+ public
+ returns (LibFillResults.FillResults memory totalFillResults);
+
+ /// @dev Synchronously executes multiple calls of fillOrKill.
+ /// @param orders Array of order specifications.
+ /// @param takerAssetFillAmounts Array of desired amounts of takerAsset to sell in orders.
+ /// @param signatures Proofs that orders have been created by makers.
+ /// @return Amounts filled and fees paid by makers and taker.
+ function batchFillOrKillOrders(
+ LibOrder.Order[] memory orders,
+ uint256[] memory takerAssetFillAmounts,
+ bytes[] memory signatures
+ )
+ public
+ returns (LibFillResults.FillResults memory totalFillResults);
+
+ /// @dev Fills an order with specified parameters and ECDSA signature.
+ /// Returns false if the transaction would otherwise revert.
+ /// @param orders Array of order specifications.
+ /// @param takerAssetFillAmounts Array of desired amounts of takerAsset to sell in orders.
+ /// @param signatures Proofs that orders have been created by makers.
+ /// @return Amounts filled and fees paid by makers and taker.
+ function batchFillOrdersNoThrow(
+ LibOrder.Order[] memory orders,
+ uint256[] memory takerAssetFillAmounts,
+ bytes[] memory signatures
+ )
+ public
+ returns (LibFillResults.FillResults memory totalFillResults);
+
+ /// @dev Synchronously executes multiple calls of fillOrder until total amount of takerAsset is sold by taker.
+ /// @param orders Array of order specifications.
+ /// @param takerAssetFillAmount Desired amount of takerAsset to sell.
+ /// @param signatures Proofs that orders have been created by makers.
+ /// @return Amounts filled and fees paid by makers and taker.
+ function marketSellOrders(
+ LibOrder.Order[] memory orders,
+ uint256 takerAssetFillAmount,
+ bytes[] memory signatures
+ )
+ public
+ returns (LibFillResults.FillResults memory totalFillResults);
+
+ /// @dev Synchronously executes multiple calls of fillOrder until total amount of takerAsset is sold by taker.
+ /// Returns false if the transaction would otherwise revert.
+ /// @param orders Array of order specifications.
+ /// @param takerAssetFillAmount Desired amount of takerAsset to sell.
+ /// @param signatures Proofs that orders have been signed by makers.
+ /// @return Amounts filled and fees paid by makers and taker.
+ function marketSellOrdersNoThrow(
+ LibOrder.Order[] memory orders,
+ uint256 takerAssetFillAmount,
+ bytes[] memory signatures
+ )
+ public
+ returns (LibFillResults.FillResults memory totalFillResults);
+
+ /// @dev Synchronously executes multiple calls of fillOrder until total amount of makerAsset is bought by taker.
+ /// @param orders Array of order specifications.
+ /// @param makerAssetFillAmount Desired amount of makerAsset to buy.
+ /// @param signatures Proofs that orders have been signed by makers.
+ /// @return Amounts filled and fees paid by makers and taker.
+ function marketBuyOrders(
+ LibOrder.Order[] memory orders,
+ uint256 makerAssetFillAmount,
+ bytes[] memory signatures
+ )
+ public
+ returns (LibFillResults.FillResults memory totalFillResults);
+
+ /// @dev Synchronously executes multiple fill orders in a single transaction until total amount is bought by taker.
+ /// Returns false if the transaction would otherwise revert.
+ /// @param orders Array of order specifications.
+ /// @param makerAssetFillAmount Desired amount of makerAsset to buy.
+ /// @param signatures Proofs that orders have been signed by makers.
+ /// @return Amounts filled and fees paid by makers and taker.
+ function marketBuyOrdersNoThrow(
+ LibOrder.Order[] memory orders,
+ uint256 makerAssetFillAmount,
+ bytes[] memory signatures
+ )
+ public
+ returns (LibFillResults.FillResults memory totalFillResults);
+
+ /// @dev Synchronously cancels multiple orders in a single transaction.
+ /// @param orders Array of order specifications.
+ function batchCancelOrders(LibOrder.Order[] memory orders)
+ public;
+
+ /// @dev Fetches information for all passed in orders
+ /// @param orders Array of order specifications.
+ /// @return Array of OrderInfo instances that correspond to each order.
+ function getOrdersInfo(LibOrder.Order[] memory orders)
+ public
+ view
+ returns (LibOrder.OrderInfo[] memory);
+}
diff --git a/contracts/interfaces/package.json b/contracts/interfaces/package.json
new file mode 100644
index 000000000..15385a154
--- /dev/null
+++ b/contracts/interfaces/package.json
@@ -0,0 +1,57 @@
+{
+ "name": "@0x/contracts-interfaces",
+ "version": "1.0.2",
+ "engines": {
+ "node": ">=6.12"
+ },
+ "description": "Smart contract interfaces of 0x protocol",
+ "main": "lib/src/index.js",
+ "scripts": {
+ "build": "yarn pre_build && tsc -b",
+ "build:ci": "yarn build",
+ "pre_build": "run-s compile generate_contract_wrappers",
+ "compile": "sol-compiler",
+ "watch": "sol-compiler -w",
+ "clean": "shx rm -rf lib generated-artifacts generated-wrappers",
+ "generate_contract_wrappers": "abi-gen --abis ${npm_package_config_abis} --template ../../node_modules/@0x/abi-gen-templates/contract.handlebars --partials '../../node_modules/@0x/abi-gen-templates/partials/**/*.handlebars' --output generated-wrappers --backend ethers",
+ "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
+ "lint-contracts": "solhint -c ../.solhint.json contracts/**/**/**/**/*.sol"
+ },
+ "config": {
+ "abis": "generated-artifacts/@(IAssetData|IAssetProxy|IAuthorizable|IAssetProxyDispatcher|IExchange|IExchangeCore|IMatchOrders|ISignatureValidator|ITransactions|IValidator|IWallet|IWrapperFunctions).json"
+ },
+ "repository": {
+ "type": "git",
+ "url": "https://github.com/0xProject/0x-monorepo.git"
+ },
+ "license": "Apache-2.0",
+ "bugs": {
+ "url": "https://github.com/0xProject/0x-monorepo/issues"
+ },
+ "homepage": "https://github.com/0xProject/0x-monorepo/contracts/interfaces/README.md",
+ "devDependencies": {
+ "@0x/abi-gen": "^1.0.19",
+ "@0x/sol-compiler": "^1.1.16",
+ "@0x/tslint-config": "^2.0.0",
+ "npm-run-all": "^4.1.2",
+ "shx": "^0.2.2",
+ "solhint": "^1.4.1",
+ "tslint": "5.11.0",
+ "typescript": "3.0.1",
+ "yargs": "^10.0.3"
+ },
+ "dependencies": {
+ "@0x/base-contract": "^3.0.10",
+ "@0x/contracts-libs": "^1.0.2",
+ "@0x/contracts-utils": "^1.0.2",
+ "@0x/types": "^1.4.1",
+ "@0x/typescript-typings": "^3.0.6",
+ "@0x/utils": "^2.0.8",
+ "@0x/web3-wrapper": "^3.2.1",
+ "ethereum-types": "^1.1.4",
+ "lodash": "^4.17.5"
+ },
+ "publishConfig": {
+ "access": "public"
+ }
+}
diff --git a/contracts/interfaces/src/artifacts/index.ts b/contracts/interfaces/src/artifacts/index.ts
new file mode 100644
index 000000000..5a2a37d8a
--- /dev/null
+++ b/contracts/interfaces/src/artifacts/index.ts
@@ -0,0 +1,29 @@
+import { ContractArtifact } from 'ethereum-types';
+
+import * as IAssetData from '../../generated-artifacts/IAssetData.json';
+import * as IAssetProxy from '../../generated-artifacts/IAssetProxy.json';
+import * as IAssetProxyDispatcher from '../../generated-artifacts/IAssetProxyDispatcher.json';
+import * as IAuthorizable from '../../generated-artifacts/IAuthorizable.json';
+import * as IExchange from '../../generated-artifacts/IExchange.json';
+import * as IExchangeCore from '../../generated-artifacts/IExchangeCore.json';
+import * as IMatchOrders from '../../generated-artifacts/IMatchOrders.json';
+import * as ISignatureValidator from '../../generated-artifacts/ISignatureValidator.json';
+import * as ITransactions from '../../generated-artifacts/ITransactions.json';
+import * as IValidator from '../../generated-artifacts/IValidator.json';
+import * as IWallet from '../../generated-artifacts/IWallet.json';
+import * as IWrapperFunctions from '../../generated-artifacts/IWrapperFunctions.json';
+
+export const artifacts = {
+ IAssetProxyDispatcher: IAssetProxyDispatcher as ContractArtifact,
+ IAuthorizable: IAuthorizable as ContractArtifact,
+ IExchange: IExchange as ContractArtifact,
+ IExchangeCore: IExchangeCore as ContractArtifact,
+ IMatchOrders: IMatchOrders as ContractArtifact,
+ ISignatureValidator: ISignatureValidator as ContractArtifact,
+ ITransactions: ITransactions as ContractArtifact,
+ IWrapperFunctions: IWrapperFunctions as ContractArtifact,
+ IAssetData: IAssetData as ContractArtifact,
+ IAssetProxy: IAssetProxy as ContractArtifact,
+ IValidator: IValidator as ContractArtifact,
+ IWallet: IWallet as ContractArtifact,
+};
diff --git a/contracts/interfaces/src/index.ts b/contracts/interfaces/src/index.ts
new file mode 100644
index 000000000..d55f08ea2
--- /dev/null
+++ b/contracts/interfaces/src/index.ts
@@ -0,0 +1,2 @@
+export * from './artifacts';
+export * from './wrappers';
diff --git a/contracts/interfaces/src/wrappers/index.ts b/contracts/interfaces/src/wrappers/index.ts
new file mode 100644
index 000000000..f7f72fada
--- /dev/null
+++ b/contracts/interfaces/src/wrappers/index.ts
@@ -0,0 +1,12 @@
+export * from '../../generated-wrappers/i_asset_data';
+export * from '../../generated-wrappers/i_asset_proxy';
+export * from '../../generated-wrappers/i_asset_proxy_dispatcher';
+export * from '../../generated-wrappers/i_exchange';
+export * from '../../generated-wrappers/i_exchange_core';
+export * from '../../generated-wrappers/i_match_orders';
+export * from '../../generated-wrappers/i_signature_validator';
+export * from '../../generated-wrappers/i_transactions';
+export * from '../../generated-wrappers/i_authorizable';
+export * from '../../generated-wrappers/i_wrapper_functions';
+export * from '../../generated-wrappers/i_validator';
+export * from '../../generated-wrappers/i_wallet';
diff --git a/contracts/interfaces/tsconfig.json b/contracts/interfaces/tsconfig.json
new file mode 100644
index 000000000..90b7d41bb
--- /dev/null
+++ b/contracts/interfaces/tsconfig.json
@@ -0,0 +1,24 @@
+{
+ "extends": "../../tsconfig",
+ "compilerOptions": {
+ "outDir": "lib",
+ "rootDir": ".",
+ "resolveJsonModule": true
+ },
+ "include": ["./src/**/*", "./generated-wrappers/**/*"],
+ "files": [
+ "./generated-artifacts/IAssetData.json",
+ "./generated-artifacts/IAssetProxy.json",
+ "./generated-artifacts/IAuthorizable.json",
+ "./generated-artifacts/IAssetProxyDispatcher.json",
+ "./generated-artifacts/IExchange.json",
+ "./generated-artifacts/IExchangeCore.json",
+ "./generated-artifacts/IMatchOrders.json",
+ "./generated-artifacts/ISignatureValidator.json",
+ "./generated-artifacts/ITransactions.json",
+ "./generated-artifacts/IValidator.json",
+ "./generated-artifacts/IWallet.json",
+ "./generated-artifacts/IWrapperFunctions.json"
+ ],
+ "exclude": ["./deploy/solc/solc_bin"]
+}
diff --git a/contracts/interfaces/tslint.json b/contracts/interfaces/tslint.json
new file mode 100644
index 000000000..1bb3ac2a2
--- /dev/null
+++ b/contracts/interfaces/tslint.json
@@ -0,0 +1,6 @@
+{
+ "extends": ["@0x/tslint-config"],
+ "rules": {
+ "custom-no-magic-numbers": false
+ }
+}