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Have securityTokenRegistrar check namespaceRegistrar before allowing a ticker name to be registered #198

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Have securityTokenRegistrar check namespaceRegistrar before allowing a ticker name to be registered #198

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e913f91
adding ticker verification
win2win Feb 26, 2018
fd5676d
editing
win2win Feb 26, 2018
18ea2a0
adding INameSpaceRegistrar.sol
win2win Feb 27, 2018
f79cee7
adding namespace interface
win2win Feb 27, 2018
8c87b08
Update deployment script
adamdossa Feb 27, 2018
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13 changes: 11 additions & 2 deletions contracts/SecurityTokenRegistrar.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -8,18 +8,19 @@ pragma solidity ^0.4.18;
import './interfaces/ISecurityTokenRegistrar.sol';
import './interfaces/IERC20.sol';
import './SecurityToken.sol';
import './NameSpaceRegistrar.sol';

/**
* @title SecurityTokenRegistrar
* @dev Contract use to register the security token on Polymath platform
*/

contract SecurityTokenRegistrar is ISecurityTokenRegistrar {

string public VERSION = "2";
IERC20 public PolyToken; // Address of POLY token
address public polyCustomersAddress; // Address of the polymath-core Customers contract address
address public polyComplianceAddress; // Address of the polymath-core Compliance contract address
NameSpaceRegistrar public polyNameSpaceRegistrar; // NameSpaceRegistrar contract pointer

struct NameSpaceData {
address owner;
Expand Down Expand Up @@ -49,15 +50,18 @@ contract SecurityTokenRegistrar is ISecurityTokenRegistrar {
function SecurityTokenRegistrar(
address _polyTokenAddress,
address _polyCustomersAddress,
address _polyComplianceAddress
address _polyComplianceAddress,
address _polyNameSpaceRegistrarAddress
) public
{
require(_polyTokenAddress != address(0));
require(_polyCustomersAddress != address(0));
require(_polyComplianceAddress != address(0));
require(_polyNameSpaceRegistrarAddress != address(0));
PolyToken = IERC20(_polyTokenAddress);
polyCustomersAddress = _polyCustomersAddress;
polyComplianceAddress = _polyComplianceAddress;
polyNameSpaceRegistrar = NameSpaceRegistrar(_polyNameSpaceRegistrarAddress);
}

/**
Expand Down Expand Up @@ -128,7 +132,12 @@ contract SecurityTokenRegistrar is ISecurityTokenRegistrar {
require(nameSpace.owner != address(0));
require(_owner != address(0));
require(bytes(_name).length > 0 && bytes(_ticker).length > 0);

var(, _tickerTimeStamp) = polyNameSpaceRegistrar.getDetails(_nameSpaceName, _ticker);
require(_tickerTimeStamp + 90 days <= now);

require(PolyToken.transferFrom(msg.sender, nameSpace.owner, nameSpace.fee));

address newSecurityTokenAddress = new SecurityToken(
_name,
_ticker,
Expand Down