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-rw-r--r--packages/deployer/test/fixtures/contracts/Exchange.sol603
-rw-r--r--packages/deployer/test/fixtures/contracts/TokenTransferProxy.sol115
-rw-r--r--packages/deployer/test/fixtures/contracts/base/SafeMath.sol41
-rw-r--r--packages/deployer/test/fixtures/contracts/base/Token.sol38
-rw-r--r--packages/deployer/test/fixtures/exchange_bin.ts4
5 files changed, 0 insertions, 801 deletions
diff --git a/packages/deployer/test/fixtures/contracts/Exchange.sol b/packages/deployer/test/fixtures/contracts/Exchange.sol
deleted file mode 100644
index e3725335b..000000000
--- a/packages/deployer/test/fixtures/contracts/Exchange.sol
+++ /dev/null
@@ -1,603 +0,0 @@
-/*
-
- 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 ^0.4.14;
-
-import {ERC20 as Token} from "zeppelin-solidity/contracts/token/ERC20/ERC20.sol";
-
-import "./TokenTransferProxy.sol";
-import "./base/SafeMath.sol";
-
-/// @title Exchange - Facilitates exchange of ERC20 tokens.
-/// @author Amir Bandeali - <amir@0xProject.com>, Will Warren - <will@0xProject.com>
-contract Exchange is SafeMath {
-
- // Error Codes
- enum Errors {
- ORDER_EXPIRED, // Order has already expired
- ORDER_FULLY_FILLED_OR_CANCELLED, // Order has already been fully filled or cancelled
- ROUNDING_ERROR_TOO_LARGE, // Rounding error too large
- INSUFFICIENT_BALANCE_OR_ALLOWANCE // Insufficient balance or allowance for token transfer
- }
-
- string constant public VERSION = "1.0.0";
- uint16 constant public EXTERNAL_QUERY_GAS_LIMIT = 4999; // Changes to state require at least 5000 gas
-
- address public ZRX_TOKEN_CONTRACT;
- address public TOKEN_TRANSFER_PROXY_CONTRACT;
-
- // Mappings of orderHash => amounts of takerTokenAmount filled or cancelled.
- mapping (bytes32 => uint) public filled;
- mapping (bytes32 => uint) public cancelled;
-
- event LogFill(
- address indexed maker,
- address taker,
- address indexed feeRecipient,
- address makerToken,
- address takerToken,
- uint filledMakerTokenAmount,
- uint filledTakerTokenAmount,
- uint paidMakerFee,
- uint paidTakerFee,
- bytes32 indexed tokens, // keccak256(makerToken, takerToken), allows subscribing to a token pair
- bytes32 orderHash
- );
-
- event LogCancel(
- address indexed maker,
- address indexed feeRecipient,
- address makerToken,
- address takerToken,
- uint cancelledMakerTokenAmount,
- uint cancelledTakerTokenAmount,
- bytes32 indexed tokens,
- bytes32 orderHash
- );
-
- event LogError(uint8 indexed errorId, bytes32 indexed orderHash);
-
- struct Order {
- address maker;
- address taker;
- address makerToken;
- address takerToken;
- address feeRecipient;
- uint makerTokenAmount;
- uint takerTokenAmount;
- uint makerFee;
- uint takerFee;
- uint expirationTimestampInSec;
- bytes32 orderHash;
- }
-
- function Exchange(address _zrxToken, address _tokenTransferProxy) {
- ZRX_TOKEN_CONTRACT = _zrxToken;
- TOKEN_TRANSFER_PROXY_CONTRACT = _tokenTransferProxy;
- }
-
- /*
- * Core exchange functions
- */
-
- /// @dev Fills the input order.
- /// @param orderAddresses Array of order's maker, taker, makerToken, takerToken, and feeRecipient.
- /// @param orderValues Array of order's makerTokenAmount, takerTokenAmount, makerFee, takerFee, expirationTimestampInSec, and salt.
- /// @param fillTakerTokenAmount Desired amount of takerToken to fill.
- /// @param shouldThrowOnInsufficientBalanceOrAllowance Test if transfer will fail before attempting.
- /// @param v ECDSA signature parameter v.
- /// @param r ECDSA signature parameters r.
- /// @param s ECDSA signature parameters s.
- /// @return Total amount of takerToken filled in trade.
- function fillOrder(
- address[5] orderAddresses,
- uint[6] orderValues,
- uint fillTakerTokenAmount,
- bool shouldThrowOnInsufficientBalanceOrAllowance,
- uint8 v,
- bytes32 r,
- bytes32 s)
- public
- returns (uint filledTakerTokenAmount)
- {
- Order memory order = Order({
- maker: orderAddresses[0],
- taker: orderAddresses[1],
- makerToken: orderAddresses[2],
- takerToken: orderAddresses[3],
- feeRecipient: orderAddresses[4],
- makerTokenAmount: orderValues[0],
- takerTokenAmount: orderValues[1],
- makerFee: orderValues[2],
- takerFee: orderValues[3],
- expirationTimestampInSec: orderValues[4],
- orderHash: getOrderHash(orderAddresses, orderValues)
- });
-
- require(order.taker == address(0) || order.taker == msg.sender);
- require(order.makerTokenAmount > 0 && order.takerTokenAmount > 0 && fillTakerTokenAmount > 0);
- require(isValidSignature(
- order.maker,
- order.orderHash,
- v,
- r,
- s
- ));
-
- if (block.timestamp >= order.expirationTimestampInSec) {
- LogError(uint8(Errors.ORDER_EXPIRED), order.orderHash);
- return 0;
- }
-
- uint remainingTakerTokenAmount = safeSub(order.takerTokenAmount, getUnavailableTakerTokenAmount(order.orderHash));
- filledTakerTokenAmount = min256(fillTakerTokenAmount, remainingTakerTokenAmount);
- if (filledTakerTokenAmount == 0) {
- LogError(uint8(Errors.ORDER_FULLY_FILLED_OR_CANCELLED), order.orderHash);
- return 0;
- }
-
- if (isRoundingError(filledTakerTokenAmount, order.takerTokenAmount, order.makerTokenAmount)) {
- LogError(uint8(Errors.ROUNDING_ERROR_TOO_LARGE), order.orderHash);
- return 0;
- }
-
- if (!shouldThrowOnInsufficientBalanceOrAllowance && !isTransferable(order, filledTakerTokenAmount)) {
- LogError(uint8(Errors.INSUFFICIENT_BALANCE_OR_ALLOWANCE), order.orderHash);
- return 0;
- }
-
- uint filledMakerTokenAmount = getPartialAmount(filledTakerTokenAmount, order.takerTokenAmount, order.makerTokenAmount);
- uint paidMakerFee;
- uint paidTakerFee;
- filled[order.orderHash] = safeAdd(filled[order.orderHash], filledTakerTokenAmount);
- require(transferViaTokenTransferProxy(
- order.makerToken,
- order.maker,
- msg.sender,
- filledMakerTokenAmount
- ));
- require(transferViaTokenTransferProxy(
- order.takerToken,
- msg.sender,
- order.maker,
- filledTakerTokenAmount
- ));
- if (order.feeRecipient != address(0)) {
- if (order.makerFee > 0) {
- paidMakerFee = getPartialAmount(filledTakerTokenAmount, order.takerTokenAmount, order.makerFee);
- require(transferViaTokenTransferProxy(
- ZRX_TOKEN_CONTRACT,
- order.maker,
- order.feeRecipient,
- paidMakerFee
- ));
- }
- if (order.takerFee > 0) {
- paidTakerFee = getPartialAmount(filledTakerTokenAmount, order.takerTokenAmount, order.takerFee);
- require(transferViaTokenTransferProxy(
- ZRX_TOKEN_CONTRACT,
- msg.sender,
- order.feeRecipient,
- paidTakerFee
- ));
- }
- }
-
- LogFill(
- order.maker,
- msg.sender,
- order.feeRecipient,
- order.makerToken,
- order.takerToken,
- filledMakerTokenAmount,
- filledTakerTokenAmount,
- paidMakerFee,
- paidTakerFee,
- keccak256(order.makerToken, order.takerToken),
- order.orderHash
- );
- return filledTakerTokenAmount;
- }
-
- /// @dev Cancels the input order.
- /// @param orderAddresses Array of order's maker, taker, makerToken, takerToken, and feeRecipient.
- /// @param orderValues Array of order's makerTokenAmount, takerTokenAmount, makerFee, takerFee, expirationTimestampInSec, and salt.
- /// @param cancelTakerTokenAmount Desired amount of takerToken to cancel in order.
- /// @return Amount of takerToken cancelled.
- function cancelOrder(
- address[5] orderAddresses,
- uint[6] orderValues,
- uint cancelTakerTokenAmount)
- public
- returns (uint)
- {
- Order memory order = Order({
- maker: orderAddresses[0],
- taker: orderAddresses[1],
- makerToken: orderAddresses[2],
- takerToken: orderAddresses[3],
- feeRecipient: orderAddresses[4],
- makerTokenAmount: orderValues[0],
- takerTokenAmount: orderValues[1],
- makerFee: orderValues[2],
- takerFee: orderValues[3],
- expirationTimestampInSec: orderValues[4],
- orderHash: getOrderHash(orderAddresses, orderValues)
- });
-
- require(order.maker == msg.sender);
- require(order.makerTokenAmount > 0 && order.takerTokenAmount > 0 && cancelTakerTokenAmount > 0);
-
- if (block.timestamp >= order.expirationTimestampInSec) {
- LogError(uint8(Errors.ORDER_EXPIRED), order.orderHash);
- return 0;
- }
-
- uint remainingTakerTokenAmount = safeSub(order.takerTokenAmount, getUnavailableTakerTokenAmount(order.orderHash));
- uint cancelledTakerTokenAmount = min256(cancelTakerTokenAmount, remainingTakerTokenAmount);
- if (cancelledTakerTokenAmount == 0) {
- LogError(uint8(Errors.ORDER_FULLY_FILLED_OR_CANCELLED), order.orderHash);
- return 0;
- }
-
- cancelled[order.orderHash] = safeAdd(cancelled[order.orderHash], cancelledTakerTokenAmount);
-
- LogCancel(
- order.maker,
- order.feeRecipient,
- order.makerToken,
- order.takerToken,
- getPartialAmount(cancelledTakerTokenAmount, order.takerTokenAmount, order.makerTokenAmount),
- cancelledTakerTokenAmount,
- keccak256(order.makerToken, order.takerToken),
- order.orderHash
- );
- return cancelledTakerTokenAmount;
- }
-
- /*
- * Wrapper functions
- */
-
- /// @dev Fills an order with specified parameters and ECDSA signature, throws if specified amount not filled entirely.
- /// @param orderAddresses Array of order's maker, taker, makerToken, takerToken, and feeRecipient.
- /// @param orderValues Array of order's makerTokenAmount, takerTokenAmount, makerFee, takerFee, expirationTimestampInSec, and salt.
- /// @param fillTakerTokenAmount Desired amount of takerToken to fill.
- /// @param v ECDSA signature parameter v.
- /// @param r ECDSA signature parameters r.
- /// @param s ECDSA signature parameters s.
- function fillOrKillOrder(
- address[5] orderAddresses,
- uint[6] orderValues,
- uint fillTakerTokenAmount,
- uint8 v,
- bytes32 r,
- bytes32 s)
- public
- {
- require(fillOrder(
- orderAddresses,
- orderValues,
- fillTakerTokenAmount,
- false,
- v,
- r,
- s
- ) == fillTakerTokenAmount);
- }
-
- /// @dev Synchronously executes multiple fill orders in a single transaction.
- /// @param orderAddresses Array of address arrays containing individual order addresses.
- /// @param orderValues Array of uint arrays containing individual order values.
- /// @param fillTakerTokenAmounts Array of desired amounts of takerToken to fill in orders.
- /// @param shouldThrowOnInsufficientBalanceOrAllowance Test if transfers will fail before attempting.
- /// @param v Array ECDSA signature v parameters.
- /// @param r Array of ECDSA signature r parameters.
- /// @param s Array of ECDSA signature s parameters.
- function batchFillOrders(
- address[5][] orderAddresses,
- uint[6][] orderValues,
- uint[] fillTakerTokenAmounts,
- bool shouldThrowOnInsufficientBalanceOrAllowance,
- uint8[] v,
- bytes32[] r,
- bytes32[] s)
- public
- {
- for (uint i = 0; i < orderAddresses.length; i++) {
- fillOrder(
- orderAddresses[i],
- orderValues[i],
- fillTakerTokenAmounts[i],
- shouldThrowOnInsufficientBalanceOrAllowance,
- v[i],
- r[i],
- s[i]
- );
- }
- }
-
- /// @dev Synchronously executes multiple fillOrKill orders in a single transaction.
- /// @param orderAddresses Array of address arrays containing individual order addresses.
- /// @param orderValues Array of uint arrays containing individual order values.
- /// @param fillTakerTokenAmounts Array of desired amounts of takerToken to fill in orders.
- /// @param v Array ECDSA signature v parameters.
- /// @param r Array of ECDSA signature r parameters.
- /// @param s Array of ECDSA signature s parameters.
- function batchFillOrKillOrders(
- address[5][] orderAddresses,
- uint[6][] orderValues,
- uint[] fillTakerTokenAmounts,
- uint8[] v,
- bytes32[] r,
- bytes32[] s)
- public
- {
- for (uint i = 0; i < orderAddresses.length; i++) {
- fillOrKillOrder(
- orderAddresses[i],
- orderValues[i],
- fillTakerTokenAmounts[i],
- v[i],
- r[i],
- s[i]
- );
- }
- }
-
- /// @dev Synchronously executes multiple fill orders in a single transaction until total fillTakerTokenAmount filled.
- /// @param orderAddresses Array of address arrays containing individual order addresses.
- /// @param orderValues Array of uint arrays containing individual order values.
- /// @param fillTakerTokenAmount Desired total amount of takerToken to fill in orders.
- /// @param shouldThrowOnInsufficientBalanceOrAllowance Test if transfers will fail before attempting.
- /// @param v Array ECDSA signature v parameters.
- /// @param r Array of ECDSA signature r parameters.
- /// @param s Array of ECDSA signature s parameters.
- /// @return Total amount of fillTakerTokenAmount filled in orders.
- function fillOrdersUpTo(
- address[5][] orderAddresses,
- uint[6][] orderValues,
- uint fillTakerTokenAmount,
- bool shouldThrowOnInsufficientBalanceOrAllowance,
- uint8[] v,
- bytes32[] r,
- bytes32[] s)
- public
- returns (uint)
- {
- uint filledTakerTokenAmount = 0;
- for (uint i = 0; i < orderAddresses.length; i++) {
- require(orderAddresses[i][3] == orderAddresses[0][3]); // takerToken must be the same for each order
- filledTakerTokenAmount = safeAdd(filledTakerTokenAmount, fillOrder(
- orderAddresses[i],
- orderValues[i],
- safeSub(fillTakerTokenAmount, filledTakerTokenAmount),
- shouldThrowOnInsufficientBalanceOrAllowance,
- v[i],
- r[i],
- s[i]
- ));
- if (filledTakerTokenAmount == fillTakerTokenAmount) break;
- }
- return filledTakerTokenAmount;
- }
-
- /// @dev Synchronously cancels multiple orders in a single transaction.
- /// @param orderAddresses Array of address arrays containing individual order addresses.
- /// @param orderValues Array of uint arrays containing individual order values.
- /// @param cancelTakerTokenAmounts Array of desired amounts of takerToken to cancel in orders.
- function batchCancelOrders(
- address[5][] orderAddresses,
- uint[6][] orderValues,
- uint[] cancelTakerTokenAmounts)
- public
- {
- for (uint i = 0; i < orderAddresses.length; i++) {
- cancelOrder(
- orderAddresses[i],
- orderValues[i],
- cancelTakerTokenAmounts[i]
- );
- }
- }
-
- /*
- * Constant public functions
- */
-
- /// @dev Calculates Keccak-256 hash of order with specified parameters.
- /// @param orderAddresses Array of order's maker, taker, makerToken, takerToken, and feeRecipient.
- /// @param orderValues Array of order's makerTokenAmount, takerTokenAmount, makerFee, takerFee, expirationTimestampInSec, and salt.
- /// @return Keccak-256 hash of order.
- function getOrderHash(address[5] orderAddresses, uint[6] orderValues)
- public
- constant
- returns (bytes32)
- {
- return keccak256(
- address(this),
- orderAddresses[0], // maker
- orderAddresses[1], // taker
- orderAddresses[2], // makerToken
- orderAddresses[3], // takerToken
- orderAddresses[4], // feeRecipient
- orderValues[0], // makerTokenAmount
- orderValues[1], // takerTokenAmount
- orderValues[2], // makerFee
- orderValues[3], // takerFee
- orderValues[4], // expirationTimestampInSec
- orderValues[5] // salt
- );
- }
-
- /// @dev Verifies that an order signature is valid.
- /// @param signer address of signer.
- /// @param hash Signed Keccak-256 hash.
- /// @param v ECDSA signature parameter v.
- /// @param r ECDSA signature parameters r.
- /// @param s ECDSA signature parameters s.
- /// @return Validity of order signature.
- function isValidSignature(
- address signer,
- bytes32 hash,
- uint8 v,
- bytes32 r,
- bytes32 s)
- public
- constant
- returns (bool)
- {
- return signer == ecrecover(
- keccak256("\x19Ethereum Signed Message:\n32", hash),
- v,
- r,
- s
- );
- }
-
- /// @dev Checks if rounding error > 0.1%.
- /// @param numerator Numerator.
- /// @param denominator Denominator.
- /// @param target Value to multiply with numerator/denominator.
- /// @return Rounding error is present.
- function isRoundingError(uint numerator, uint denominator, uint target)
- public
- constant
- returns (bool)
- {
- uint remainder = mulmod(target, numerator, denominator);
- if (remainder == 0) return false; // No rounding error.
-
- uint errPercentageTimes1000000 = safeDiv(
- safeMul(remainder, 1000000),
- safeMul(numerator, target)
- );
- return errPercentageTimes1000000 > 1000;
- }
-
- /// @dev Calculates partial value given a numerator and denominator.
- /// @param numerator Numerator.
- /// @param denominator Denominator.
- /// @param target Value to calculate partial of.
- /// @return Partial value of target.
- function getPartialAmount(uint numerator, uint denominator, uint target)
- public
- constant
- returns (uint)
- {
- return safeDiv(safeMul(numerator, target), denominator);
- }
-
- /// @dev Calculates the sum of values already filled and cancelled for a given order.
- /// @param orderHash The Keccak-256 hash of the given order.
- /// @return Sum of values already filled and cancelled.
- function getUnavailableTakerTokenAmount(bytes32 orderHash)
- public
- constant
- returns (uint)
- {
- return safeAdd(filled[orderHash], cancelled[orderHash]);
- }
-
-
- /*
- * Internal functions
- */
-
- /// @dev Transfers a token using TokenTransferProxy transferFrom function.
- /// @param token Address of token to transferFrom.
- /// @param from Address transfering token.
- /// @param to Address receiving token.
- /// @param value Amount of token to transfer.
- /// @return Success of token transfer.
- function transferViaTokenTransferProxy(
- address token,
- address from,
- address to,
- uint value)
- internal
- returns (bool)
- {
- return TokenTransferProxy(TOKEN_TRANSFER_PROXY_CONTRACT).transferFrom(token, from, to, value);
- }
-
- /// @dev Checks if any order transfers will fail.
- /// @param order Order struct of params that will be checked.
- /// @param fillTakerTokenAmount Desired amount of takerToken to fill.
- /// @return Predicted result of transfers.
- function isTransferable(Order order, uint fillTakerTokenAmount)
- internal
- constant // The called token contracts may attempt to change state, but will not be able to due to gas limits on getBalance and getAllowance.
- returns (bool)
- {
- address taker = msg.sender;
- uint fillMakerTokenAmount = getPartialAmount(fillTakerTokenAmount, order.takerTokenAmount, order.makerTokenAmount);
-
- if (order.feeRecipient != address(0)) {
- bool isMakerTokenZRX = order.makerToken == ZRX_TOKEN_CONTRACT;
- bool isTakerTokenZRX = order.takerToken == ZRX_TOKEN_CONTRACT;
- uint paidMakerFee = getPartialAmount(fillTakerTokenAmount, order.takerTokenAmount, order.makerFee);
- uint paidTakerFee = getPartialAmount(fillTakerTokenAmount, order.takerTokenAmount, order.takerFee);
- uint requiredMakerZRX = isMakerTokenZRX ? safeAdd(fillMakerTokenAmount, paidMakerFee) : paidMakerFee;
- uint requiredTakerZRX = isTakerTokenZRX ? safeAdd(fillTakerTokenAmount, paidTakerFee) : paidTakerFee;
-
- if ( getBalance(ZRX_TOKEN_CONTRACT, order.maker) < requiredMakerZRX
- || getAllowance(ZRX_TOKEN_CONTRACT, order.maker) < requiredMakerZRX
- || getBalance(ZRX_TOKEN_CONTRACT, taker) < requiredTakerZRX
- || getAllowance(ZRX_TOKEN_CONTRACT, taker) < requiredTakerZRX
- ) return false;
-
- if (!isMakerTokenZRX && ( getBalance(order.makerToken, order.maker) < fillMakerTokenAmount // Don't double check makerToken if ZRX
- || getAllowance(order.makerToken, order.maker) < fillMakerTokenAmount)
- ) return false;
- if (!isTakerTokenZRX && ( getBalance(order.takerToken, taker) < fillTakerTokenAmount // Don't double check takerToken if ZRX
- || getAllowance(order.takerToken, taker) < fillTakerTokenAmount)
- ) return false;
- } else if ( getBalance(order.makerToken, order.maker) < fillMakerTokenAmount
- || getAllowance(order.makerToken, order.maker) < fillMakerTokenAmount
- || getBalance(order.takerToken, taker) < fillTakerTokenAmount
- || getAllowance(order.takerToken, taker) < fillTakerTokenAmount
- ) return false;
-
- return true;
- }
-
- /// @dev Get token balance of an address.
- /// @param token Address of token.
- /// @param owner Address of owner.
- /// @return Token balance of owner.
- function getBalance(address token, address owner)
- internal
- constant // The called token contract may attempt to change state, but will not be able to due to an added gas limit.
- returns (uint)
- {
- return Token(token).balanceOf.gas(EXTERNAL_QUERY_GAS_LIMIT)(owner); // Limit gas to prevent reentrancy
- }
-
- /// @dev Get allowance of token given to TokenTransferProxy by an address.
- /// @param token Address of token.
- /// @param owner Address of owner.
- /// @return Allowance of token given to TokenTransferProxy by owner.
- function getAllowance(address token, address owner)
- internal
- constant // The called token contract may attempt to change state, but will not be able to due to an added gas limit.
- returns (uint)
- {
- return Token(token).allowance.gas(EXTERNAL_QUERY_GAS_LIMIT)(owner, TOKEN_TRANSFER_PROXY_CONTRACT); // Limit gas to prevent reentrancy
- }
-}
diff --git a/packages/deployer/test/fixtures/contracts/TokenTransferProxy.sol b/packages/deployer/test/fixtures/contracts/TokenTransferProxy.sol
deleted file mode 100644
index 44570d459..000000000
--- a/packages/deployer/test/fixtures/contracts/TokenTransferProxy.sol
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
-
- 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 ^0.4.14;
-
-import { Ownable } from "zeppelin-solidity/contracts/ownership/Ownable.sol";
-import { ERC20 as Token } from "zeppelin-solidity/contracts/token/ERC20/ERC20.sol";
-
-/// @title TokenTransferProxy - Transfers tokens on behalf of contracts that have been approved via decentralized governance.
-/// @author Amir Bandeali - <amir@0xProject.com>, Will Warren - <will@0xProject.com>
-contract TokenTransferProxy is Ownable {
-
- /// @dev Only authorized addresses can invoke functions with this modifier.
- modifier onlyAuthorized {
- require(authorized[msg.sender]);
- _;
- }
-
- modifier targetAuthorized(address target) {
- require(authorized[target]);
- _;
- }
-
- modifier targetNotAuthorized(address target) {
- require(!authorized[target]);
- _;
- }
-
- mapping (address => bool) public authorized;
- address[] public authorities;
-
- event LogAuthorizedAddressAdded(address indexed target, address indexed caller);
- event LogAuthorizedAddressRemoved(address indexed target, address indexed caller);
-
- /*
- * Public functions
- */
-
- /// @dev Authorizes an address.
- /// @param target Address to authorize.
- function addAuthorizedAddress(address target)
- public
- onlyOwner
- targetNotAuthorized(target)
- {
- authorized[target] = true;
- authorities.push(target);
- LogAuthorizedAddressAdded(target, msg.sender);
- }
-
- /// @dev Removes authorizion of an address.
- /// @param target Address to remove authorization from.
- function removeAuthorizedAddress(address target)
- public
- onlyOwner
- targetAuthorized(target)
- {
- delete authorized[target];
- for (uint i = 0; i < authorities.length; i++) {
- if (authorities[i] == target) {
- authorities[i] = authorities[authorities.length - 1];
- authorities.length -= 1;
- break;
- }
- }
- LogAuthorizedAddressRemoved(target, msg.sender);
- }
-
- /// @dev Calls into ERC20 Token contract, invoking transferFrom.
- /// @param token Address of token to transfer.
- /// @param from Address to transfer token from.
- /// @param to Address to transfer token to.
- /// @param value Amount of token to transfer.
- /// @return Success of transfer.
- function transferFrom(
- address token,
- address from,
- address to,
- uint value)
- public
- onlyAuthorized
- returns (bool)
- {
- return Token(token).transferFrom(from, to, value);
- }
-
- /*
- * Public constant functions
- */
-
- /// @dev Gets all authorized addresses.
- /// @return Array of authorized addresses.
- function getAuthorizedAddresses()
- public
- constant
- returns (address[])
- {
- return authorities;
- }
-}
diff --git a/packages/deployer/test/fixtures/contracts/base/SafeMath.sol b/packages/deployer/test/fixtures/contracts/base/SafeMath.sol
deleted file mode 100644
index 92ce11cde..000000000
--- a/packages/deployer/test/fixtures/contracts/base/SafeMath.sol
+++ /dev/null
@@ -1,41 +0,0 @@
-pragma solidity ^0.4.14;
-
-contract SafeMath {
- function safeMul(uint a, uint b) internal constant returns (uint256) {
- uint c = a * b;
- assert(a == 0 || c / a == b);
- return c;
- }
-
- function safeDiv(uint a, uint b) internal constant returns (uint256) {
- uint c = a / b;
- return c;
- }
-
- function safeSub(uint a, uint b) internal constant returns (uint256) {
- assert(b <= a);
- return a - b;
- }
-
- function safeAdd(uint a, uint b) internal constant returns (uint256) {
- uint c = a + b;
- assert(c >= a);
- return c;
- }
-
- function max64(uint64 a, uint64 b) internal constant returns (uint64) {
- return a >= b ? a : b;
- }
-
- function min64(uint64 a, uint64 b) internal constant returns (uint64) {
- return a < b ? a : b;
- }
-
- function max256(uint256 a, uint256 b) internal constant returns (uint256) {
- return a >= b ? a : b;
- }
-
- function min256(uint256 a, uint256 b) internal constant returns (uint256) {
- return a < b ? a : b;
- }
-}
diff --git a/packages/deployer/test/fixtures/contracts/base/Token.sol b/packages/deployer/test/fixtures/contracts/base/Token.sol
deleted file mode 100644
index 483010d7d..000000000
--- a/packages/deployer/test/fixtures/contracts/base/Token.sol
+++ /dev/null
@@ -1,38 +0,0 @@
-pragma solidity ^0.4.14;
-
-contract Token {
-
- /// @return total amount of tokens
- function totalSupply() constant returns (uint supply) {}
-
- /// @param _owner The address from which the balance will be retrieved
- /// @return The balance
- function balanceOf(address _owner) constant returns (uint balance) {}
-
- /// @notice send `_value` token to `_to` from `msg.sender`
- /// @param _to The address of the recipient
- /// @param _value The amount of token to be transferred
- /// @return Whether the transfer was successful or not
- function transfer(address _to, uint _value) returns (bool success) {}
-
- /// @notice send `_value` token to `_to` from `_from` on the condition it is approved by `_from`
- /// @param _from The address of the sender
- /// @param _to The address of the recipient
- /// @param _value The amount of token to be transferred
- /// @return Whether the transfer was successful or not
- function transferFrom(address _from, address _to, uint _value) returns (bool success) {}
-
- /// @notice `msg.sender` approves `_addr` to spend `_value` tokens
- /// @param _spender The address of the account able to transfer the tokens
- /// @param _value The amount of wei to be approved for transfer
- /// @return Whether the approval was successful or not
- function approve(address _spender, uint _value) returns (bool success) {}
-
- /// @param _owner The address of the account owning tokens
- /// @param _spender The address of the account able to transfer the tokens
- /// @return Amount of remaining tokens allowed to spent
- function allowance(address _owner, address _spender) constant returns (uint remaining) {}
-
- event Transfer(address indexed _from, address indexed _to, uint _value);
- event Approval(address indexed _owner, address indexed _spender, uint _value);
-}
diff --git a/packages/deployer/test/fixtures/exchange_bin.ts b/packages/deployer/test/fixtures/exchange_bin.ts
deleted file mode 100644
index 914e76bf5..000000000
--- a/packages/deployer/test/fixtures/exchange_bin.ts
+++ /dev/null
@@ -1,4 +0,0 @@
-export const constructor_args =
- '0x000000000000000000000000e41d2489571d322189246dafa5ebde1f4699f4980000000000000000000000008da0d80f5007ef1e431dd2127178d224e32c2ef4';
-export const exchange_binary =
- '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