a7e91856f3
* Update to ganache-cli v6.1.0 and truffle v4.1.0 * Update to stable version of ganache-cli * fix: update event emission warning - Fix event emission warnings for solidity 4.21 after truffle has been updated to use this version * fix pr review comments * update to truffle v4.1.5 * update package-lock * add additional emit keywords * update solidity-coverage to 0.4.15 * update to solium 1.1.6 * fix MerkleProof coverage analysis by testing through wrapper * change version pragma to ^0.4.21 * fix solium linting errors
43 lines
1010 B
Solidity
43 lines
1010 B
Solidity
pragma solidity ^0.4.21;
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/**
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* @title Ownable
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* @dev The Ownable contract has an owner address, and provides basic authorization control
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* functions, this simplifies the implementation of "user permissions".
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*/
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contract Ownable {
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address public owner;
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event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
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/**
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* @dev The Ownable constructor sets the original `owner` of the contract to the sender
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* account.
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*/
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function Ownable() public {
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owner = msg.sender;
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}
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/**
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* @dev Throws if called by any account other than the owner.
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*/
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modifier onlyOwner() {
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require(msg.sender == owner);
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_;
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}
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/**
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* @dev Allows the current owner to transfer control of the contract to a newOwner.
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* @param newOwner The address to transfer ownership to.
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*/
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function transferOwnership(address newOwner) public onlyOwner {
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require(newOwner != address(0));
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emit OwnershipTransferred(owner, newOwner);
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owner = newOwner;
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}
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}
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