Suppose the conference is over, this pendrive is still in your hands - also that you were not selfish and didn't take it out of circulation before time, depriving the rest to enjoy the experience - and you now wonder what to do with it. Then, I suggest to repurpose it.
Let's turn the flash drive into a key to open a password manager database, but with a few twists ;)
| Now available at https://theredguild.org/ezines/1.html |
| object \"deploy_test$Test\" { | |
| code { { | |
| let $$$size := datasize(\"test$Test\") | |
| datacopy(0, dataoffset(\"test$Test\"), $$$size) | |
| return(0, $$$size) | |
| } } | |
| object \"test$Test\" { | |
| code { | |
| switch and(shr(sub(256, 32), calldataload(0)), 0xffffffff) | |
| case 0xb120aff2 { |
| 0x0: PUSH1 0x80 | |
| 0x2: PUSH1 0x40 | |
| 0x4: MSTORE | |
| 0x5: CALLVALUE | |
| 0x6: DUP1 | |
| 0x7: ISZERO | |
| 0x8: PUSH2 0x10 | |
| 0xb: JUMPI | |
| 0xc: PUSH1 0x0 | |
| 0xe: DUP1 |
| pragma solidity ^0.6.0; | |
| import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v3.0.1/contracts/utils/Address.sol"; | |
| contract Test { | |
| using Address for address; | |
| event Log(uint256 result); | |
| function execute() public payable { |
| #!/usr/bin/python3 | |
| import sys | |
| if len(sys.argv) != 2 or len(sys.argv[1]) % 2 != 0: | |
| print('Input missing or does not have even number of chars') | |
| exit(1) | |
| data = sys.argv[1] | |
| data = data.replace('0x','') |
| pragma solidity ^0.5.0; | |
| import "@gnosis.pm/safe-contracts/contracts/base/Module.sol"; | |
| import "@gnosis.pm/safe-contracts/contracts/common/Enum.sol"; | |
| /* | |
| * @notice UNSAFE CODE - DO NOT USE IN PRODUCTION | |
| */ | |
| contract ControllerModule is Module { | |
| pragma solidity ^0.5.0; | |
| contract Proxy { | |
| address public proxyOwner; | |
| address public implementation; | |
| constructor(address implementation) public { | |
| proxyOwner = msg.sender; | |
| _setImplementation(implementation); |
| pragma solidity ^0.5.0; | |
| import "openzeppelin-eth/contracts/token/ERC20/ERC20Burnable.sol"; | |
| import "openzeppelin-eth/contracts/token/ERC20/ERC20Detailed.sol"; | |
| import "zos-lib/contracts/Initializable.sol"; | |
| contract BurnableToken is Initializable, ERC20Burnable, ERC20Detailed { | |
| function initialize( | |
| string memory name, |
| pragma solidity ^0.5.0; | |
| contract Proxy { | |
| address public proxyOwner; | |
| address public implementation; | |
| constructor(address implementation) public { | |
| proxyOwner = msg.sender; | |
| _setImplementation(implementation); |