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author | Alex Browne <stephenalexbrowne@gmail.com> | 2018-10-02 07:44:13 +0800 |
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committer | Alex Browne <stephenalexbrowne@gmail.com> | 2018-10-16 04:36:09 +0800 |
commit | 81c48872415998e53ad653aabf183e18257ec327 (patch) | |
tree | 47e73fbdf817941414fa06035d5e568ee7d34ddb /packages/contracts/src/2.0.0/examples/Wallet | |
parent | 83a36aff3fa750560cf6dd6b08b84a5915ea4c5d (diff) | |
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Move generated contract wrappers and artifacts into contracts package
Diffstat (limited to 'packages/contracts/src/2.0.0/examples/Wallet')
-rw-r--r-- | packages/contracts/src/2.0.0/examples/Wallet/Wallet.sol | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/packages/contracts/src/2.0.0/examples/Wallet/Wallet.sol b/packages/contracts/src/2.0.0/examples/Wallet/Wallet.sol deleted file mode 100644 index b75021a31..000000000 --- a/packages/contracts/src/2.0.0/examples/Wallet/Wallet.sol +++ /dev/null @@ -1,65 +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 0.4.24; - -import "../../protocol/Exchange/interfaces/IWallet.sol"; -import "../../utils/LibBytes/LibBytes.sol"; - - -contract Wallet is - IWallet -{ - using LibBytes for bytes; - - // The owner of this wallet. - // solhint-disable-next-line var-name-mixedcase - address internal WALLET_OWNER; - - /// @dev constructs a new `Wallet` with a single owner. - /// @param walletOwner The owner of this wallet. - constructor (address walletOwner) public { - WALLET_OWNER = walletOwner; - } - - /// @dev Validates an EIP712 signature. - /// The signer must match the owner of this wallet. - /// @param hash Message hash that is signed. - /// @param eip712Signature Proof of signing. - /// @return Validity of signature. - function isValidSignature( - bytes32 hash, - bytes eip712Signature - ) - external - view - returns (bool isValid) - { - require( - eip712Signature.length == 65, - "LENGTH_65_REQUIRED" - ); - - uint8 v = uint8(eip712Signature[0]); - bytes32 r = eip712Signature.readBytes32(1); - bytes32 s = eip712Signature.readBytes32(33); - address recoveredAddress = ecrecover(hash, v, r, s); - isValid = WALLET_OWNER == recoveredAddress; - return isValid; - } -} |