Contract 0x46a6c182fd43...160371f12cca

// Submitted by EthereumHistory (ethereumhistory.com)
pragma solidity ^0.4.4;
/**
 * @title Contract for object that have an owner
 */
contract Owned {
    /**
     * Contract owner address
     */
    address public owner;

    /**
     * @dev Store owner on creation
     */
    function Owned() { owner = msg.sender; }

    /**
     * @dev Delegate contract to another person
     * @param _owner is another person address
     */
    function delegate(address _owner) onlyOwner
    { owner = _owner; }

    /**
     * @dev Owner check modifier
     */
    modifier onlyOwner { if (msg.sender != owner) throw; _; }
}

pragma solidity ^0.4.4;
/**
 * @dev Double linked list with address items
 */
library AddressList {
    struct Data {
        address head;
        address tail;
        uint    length;
        mapping(address => bool)    isContain;
        mapping(address => address) nextOf;
        mapping(address => address) prevOf;
    }

    function first(Data storage _data) constant returns (address)
    { return _data.head; }

    function last(Data storage _data) constant returns (address)
    { return _data.tail; }

    /**
     * @dev Chec list for element
     * @param _data is list storage ref
     * @param _item is an element
     * @return `true` when element in list
     */
    function contains(Data storage _data, address _item) constant returns (bool)
    { return _data.isContain[_item]; }

    /**
     * @dev Next element of list
     * @param _data is list storage ref
     * @param _item is current element of list
     * @return next elemen of list
     */
    function next(Data storage _data, address _item) constant returns (address)
    { return _data.nextOf[_item]; }

    /**
     * @dev Previous element of list
     * @param _data is list storage ref
     * @param _item is current element of list
     * @return previous element of list 
     */
    function prev(Data storage _data, address _item) constant returns (address)
    { return _data.prevOf[_item]; }

    /**
     * @dev Append element to end of list
     * @param _data is list storage ref
     * @param _item is a new list element  
     */
    function append(Data storage _data, address _item)
    { append(_data, _item, _data.tail); }

    /**
     * @dev Append element to end of element
     * @param _data is list storage ref
     * @param _item is a new list element  
     * @param _to is a item element before new 
     * @notice gas usage < 100000
     */
    function append(Data storage _data, address _item, address _to) {
        // Unable to contain double element
        if (_data.isContain[_item]) throw;

        // Empty list
        if (_data.head == 0) {
            _data.head = _data.tail = _item;
        } else {
            if (!_data.isContain[_to]) throw;
 
            var nextTo = _data.nextOf[_to];
            if (nextTo != 0) {
                _data.prevOf[nextTo] = _item;
            } else {
                _data.tail = _item;
            }

            _data.nextOf[_to]    = _item;
            _data.prevOf[_item]  = _to;
            _data.nextOf[_item]  = nextTo;
        }
        _data.isContain[_item] = true;
        ++_data.length;
    }
 
    /**
     * @dev Prepend element to begin of list
     * @param _data is list storage ref
     * @param _item is a new list element  
     */
    function prepend(Data storage _data, address _item)
    { prepend(_data, _item, _data.head); }

    /**
     * @dev Prepend element to element of list
     * @param _data is list storage ref
     * @param _item is a new list element  
     * @param _to is a item element before new 
     */
    function prepend(Data storage _data, address _item, address _to) {
        // Unable to contain double element
        if (_data.isContain[_item]) throw;

        // Empty list
        if (_data.head == 0) {
            _data.head = _data.tail = _item;
        } else {
            if (!_data.isContain[_to]) throw;
 
            var prevTo = _data.prevOf[_to];
            if (prevTo != 0) {
                _data.nextOf[prevTo] = _item;
            } else {
                _data.head = _item;
            }

            _data.prevOf[_item]  = prevTo;
            _data.nextOf[_item]  = _to;
            _data.prevOf[_to]    = _item;
        }
        _data.isContain[_item] = true;
        ++_data.length;
    }

    /**
     * @dev Remove element from list
     * @param _data is list storage ref
     * @param _item is a removed list element
     */
    function remove(Data storage _data, address _item) {
        if (!_data.isContain[_item]) throw;

        var elemPrev = _data.prevOf[_item];
        var elemNext = _data.nextOf[_item];

        if (elemPrev != 0) {
            _data.nextOf[elemPrev] = elemNext;
        } else {
            _data.head = elemNext;
        }

        if (elemNext != 0) {
            _data.prevOf[elemNext] = elemPrev;
        } else {
            _data.tail = elemPrev;
        }

        _data.isContain[_item] = false;
        --_data.length;
    }

    /**
     * @dev Replace element on list
     * @param _data is list storage ref
     * @param _from is old element
     * @param _to is a new element
     */
    function replace(Data storage _data, address _from, address _to) {
        if (!_data.isContain[_from]) throw;

        var elemPrev = _data.prevOf[_from];
        var elemNext = _data.nextOf[_from];

        if (elemPrev != 0) {
            _data.nextOf[elemPrev] = _to;
        } else {
            _data.head = _to;
        }
            
        if (elemNext != 0) {
            _data.prevOf[elemNext] = _to;
        } else {
            _data.tail = _to;
        }

        _data.prevOf[_to] = elemPrev;
        _data.nextOf[_to] = elemNext;
        _data.isContain[_from] = false;
    }

    /**
     * @dev Swap two elements of list
     * @param _data is list storage ref
     * @param _a is a first element
     * @param _b is a second element
     */
    function swap(Data storage _data, address _a, address _b) {
        if (!_data.isContain[_a] || !_data.isContain[_b]) throw; 

        var prevA = _data.prevOf[_a];

        remove(_data, _a);
        replace(_data, _b, _a);

        if (prevA == 0) {
            prepend(_data, _b);
        } else {
            append(_data, _b, prevA);
        }
    }
}

pragma solidity ^0.4.4;


/**
 * @title ACL storage contract
 * @dev this contract used for store and manage access groups and its members
 */
contract ACLStorage is Owned {
    // Group list
    string[] public group;

    /**
     * @dev Size of group array
     */
    function groupLength() constant returns (uint)
    { return group.length; }

    // Group members list by SHA3 of group name
    mapping(bytes32 => AddressList.Data) members;
    using AddressList for AddressList.Data;

    /**
     * @dev Group members iteration start 
     * @param _group is a group name
     * @return first member address
     */
    function memberFirst(string _group) constant returns (address)
    { return members[sha3(_group)].first(); }

    /**
     * @dev Group members iteration
     * @param _group is a group name
     * @param _current is a current iteration address
     * @return next iteration address
     */
    function memberNext(string _group, address _current) constant returns (address)
    { return members[sha3(_group)].next(_current); }
    
    /**
     * @dev Check for `_member` address is member of `_groupName`
     * @param _group is a group name for check
     * @param _member is a address for member checking
     * @return `true` when address is member of group
     */
    function isMemberOf(string _group, address _member) constant returns (bool)
    { return members[sha3(_group)].contains(_member); }

    /**
     * @dev Create access group
     * @param _name is a group name
     * @param _firstMember is a first member address, group should not be empty
     */
    function createGroup(string _name, address _firstMember) onlyOwner {
        var mems = members[sha3(_name)];
        if (mems.first() == 0) {
            group[group.length++] = _name;
            mems.append(_firstMember);
        }
    }

    /**
     * @dev Add new member into group
     * @param _group is a group name
     * @param _member is a new member address
     */
    function addMember(string _group, address _member) onlyOwner
    { members[sha3(_group)].append(_member); }

    /**
     * @dev Remove member from group
     * @param _group is a group name
     * @param _member is a address for remove
     */
    function removeMember(string _group, address _member) onlyOwner
    { members[sha3(_group)].remove(_member); }
}

pragma solidity ^0.4.2;

library CreatorACLStorage {
    function create() returns (ACLStorage)
    { return new ACLStorage(); }

    function version() constant returns (string)
    { return "v0.5.0 (041be4cf)"; }

    function abi() constant returns (string)
    { return '[{"constant":true,"inputs":[{"name":"","type":"uint256"}],"name":"group","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_group","type":"string"},{"name":"_member","type":"address"}],"name":"isMemberOf","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_group","type":"string"}],"name":"memberFirst","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_group","type":"string"},{"name":"_member","type":"address"}],"name":"addMember","outputs":[],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_owner","type":"address"}],"name":"delegate","outputs":[],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_group","type":"string"},{"name":"_member","type":"address"}],"name":"removeMember","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_name","type":"string"},{"name":"_firstMember","type":"address"}],"name":"createGroup","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_group","type":"string"},{"name":"_current","type":"address"}],"name":"memberNext","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"}]'; }
}