31 lines
1.2 KiB
Solidity
31 lines
1.2 KiB
Solidity
// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.0;
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import "../access/OwnableUpgradeable.sol";
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import "../interfaces/IERC1271Upgradeable.sol";
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import "../utils/cryptography/ECDSAUpgradeable.sol";
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import "../proxy/utils/Initializable.sol";
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contract ERC1271WalletMockUpgradeable is Initializable, OwnableUpgradeable, IERC1271Upgradeable {
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function __ERC1271WalletMock_init(address originalOwner) internal onlyInitializing {
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__Ownable_init_unchained();
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__ERC1271WalletMock_init_unchained(originalOwner);
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}
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function __ERC1271WalletMock_init_unchained(address originalOwner) internal onlyInitializing {
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transferOwnership(originalOwner);
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}
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function isValidSignature(bytes32 hash, bytes memory signature) public view override returns (bytes4 magicValue) {
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return ECDSAUpgradeable.recover(hash, signature) == owner() ? this.isValidSignature.selector : bytes4(0);
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}
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/**
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* This empty reserved space is put in place to allow future versions to add new
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* variables without shifting down storage in the inheritance chain.
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* See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
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*/
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uint256[50] private __gap;
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}
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