DiveInto

## gist:3347849
<!DOCTYPE html>
<html>
<head>
  <script src="http://code.jquery.com/jquery-latest.js"></script>
</head>
<body>
  <div id="images">

</div>
<script>

## Instrumentation.scala
// A single wrapper method for all the instrumentation functions
def withInstrumentation[T](f: => Future[T], fallback: T, duration: Long = 5000): Future[T] = {
  withErrorHandling(
    withTimeout(withTiming(f), duration, fallback),
    fallback
  )
}

val myFuture = withInstrumentation(someAsyncIO(), "fallback value")


## gist:3842975
    client.setZkSerializer(new ZkSerializer() {
      @Override
      public byte[] serialize(Object o)
          throws ZkMarshallingError
      {
        return ZKStringSerializer.serialize(o);
      }

      @Override
      public Object deserialize(byte[] bytes)

## fomo3d-pwn.sol
more readable format

pragma solidity ^0.4.24;

interface FoMo3DlongInterface {
    function airDropTracker_() external returns (uint256);
    function airDropPot_() external returns (uint256);
    function withdraw() external;
}

## badERC20Token.txt
## badERC20 Token with code from etherum-org

0xcc2ae7ad8f32ea3bd38d0192d20e465503ae698d_TokenERC20.sol
0x5fe56bfa37217bd8a2879c15c85ed7a894edf5a6_esportz.sol
0x7E42c72DFbE07Cde83a6BaD535A1A97496Df1531_TokenERC20.sol
0xf175C958aFdBF91a0c1981FF0510fCAA87D71899_GeneticHealthToken.sol
0x0d9a3739f7e072e7562f6e2440f37ad9bee68c4a_TokenERC20.sol
0x6e77c68404cb4b86b1cf7ae4ade8d260b4f9d5ce_UlordToken.sol
0xbeebcfe2fbb3c72884341be2b73ae0fc6559b8fc_Q1SToken.sol
0x9d5e22b6599c426b453de4a43df8a0cb4de061b1_YAKcoinERC20.sol

## jenkins-sbt.groovy
node {
   stage('Git') {
      git 'https://github.com/muuki88/activator-play-cluster-sample.git'
   }
   stage('Build') {
       def builds = [:]
       builds['scala'] = {
           // assumes you have the sbt plugin installed and created an sbt installation named 'sbt-0.13.13'
           sh "${tool name: 'sbt-0.13.13', type: 'org.jvnet.hudson.plugins.SbtPluginBuilder$SbtInstallation'}/bin/sbt compile test"
       }

## Issue.md

      
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                decanus
                / Issue.md
            
            
              Last active
              September 5, 2019 18:01
            
          
    With Solidity 0.4.23 a require statement seemingly fail if a contract called has a returndatasize of less than 32. This issue was found when wrapping a transferFrom function call, which doesn't return anything, in a require.
Older contracts that use STOP to return control flow place 1 on the stack through the return of CALL and so RETURNDATASIZE is set to 0. The new require seems to enforce that at least 32 bytes must be returned by the child contract (with RETURNDATASIZE >= 0x20) which seems to break old contracts that simply check whether the return of CALL itself was 1.
The token contract used is Adex.
This issue indicates that any token transfered without a return will fail, affecting any contract using tokens transfers that are wrapped in a require as of solidity v0.4.23
To ensure this really is an issue, we have tried running the code with 2 solidity versions. Essentially wrapping

  
## fix-macos-framework-links.sh
F=/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks

for d in $(ls -d $F/*.framework);
do
sudo ln -s $d /Library/Frameworks/;
done

for d in $(ls -d $F/ApplicationServices.framework/Versions/A/Frameworks/*.framework);
do
sudo ln -s $d /Library/Frameworks/;

## CoveredOption.sol
pragma solidity 0.4.19;

import { SafeMath } from "zeppelin-solidity/contracts/math/SafeMath.sol";
import { ERC20 } from "zeppelin-solidity/contracts/token/ERC20/ERC20.sol";
import { Exchange } from "../shared/Exchange.sol";
import { Proxy } from "../shared/Proxy.sol";
import { MathHelpers } from "../lib/MathHelpers.sol";

/**
 * @title CoveredOption

## fix-macos-framework-links.sh
#!/usr/bin/env bash

# script that fixes weird macOS 10.14 SDK issues
# SO: https://stackoverflow.com/questions/51314888/ld-warning-text-based-stub-file-are-out-of-sync-falling-back-to-library-file#comment93288538_53111739
# script source: https://gist.github.com/wawiesel/eba461de5f5e38f7f0ac93ae3676b484
# slightly modified to include PrivateFrameworks too

F=/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks
G=/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/PrivateFrameworks
	<!DOCTYPE html>
	<html>
	<head>
	<script src="http://code.jquery.com/jquery-latest.js"></script>
	</head>
	<body>
	<div id="images">

	</div>
	<script>
	// A single wrapper method for all the instrumentation functions
	def withInstrumentation[T](f: => Future[T], fallback: T, duration: Long = 5000): Future[T] = {
	withErrorHandling(
	withTimeout(withTiming(f), duration, fallback),
	fallback
	)
	}

	val myFuture = withInstrumentation(someAsyncIO(), "fallback value")
	client.setZkSerializer(new ZkSerializer() {
	@Override
	public byte[] serialize(Object o)
	throws ZkMarshallingError
	{
	return ZKStringSerializer.serialize(o);
	}

	@Override
	public Object deserialize(byte[] bytes)
	more readable format

	pragma solidity ^0.4.24;

	interface FoMo3DlongInterface {
	function airDropTracker_() external returns (uint256);
	function airDropPot_() external returns (uint256);
	function withdraw() external;
	}
	## badERC20 Token with code from etherum-org

	0xcc2ae7ad8f32ea3bd38d0192d20e465503ae698d_TokenERC20.sol
	0x5fe56bfa37217bd8a2879c15c85ed7a894edf5a6_esportz.sol
	0x7E42c72DFbE07Cde83a6BaD535A1A97496Df1531_TokenERC20.sol
	0xf175C958aFdBF91a0c1981FF0510fCAA87D71899_GeneticHealthToken.sol
	0x0d9a3739f7e072e7562f6e2440f37ad9bee68c4a_TokenERC20.sol
	0x6e77c68404cb4b86b1cf7ae4ade8d260b4f9d5ce_UlordToken.sol
	0xbeebcfe2fbb3c72884341be2b73ae0fc6559b8fc_Q1SToken.sol
	0x9d5e22b6599c426b453de4a43df8a0cb4de061b1_YAKcoinERC20.sol
	node {
	stage('Git') {
	git 'https://github.com/muuki88/activator-play-cluster-sample.git'
	}
	stage('Build') {
	def builds = [:]
	builds['scala'] = {
	// assumes you have the sbt plugin installed and created an sbt installation named 'sbt-0.13.13'
	sh "${tool name: 'sbt-0.13.13', type: 'org.jvnet.hudson.plugins.SbtPluginBuilder$SbtInstallation'}/bin/sbt compile test"
	}
	F=/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks

	for d in $(ls -d $F/*.framework);
	do
	sudo ln -s $d /Library/Frameworks/;
	done

	for d in $(ls -d $F/ApplicationServices.framework/Versions/A/Frameworks/*.framework);
	do
	sudo ln -s $d /Library/Frameworks/;
	pragma solidity 0.4.19;

	import { SafeMath } from "zeppelin-solidity/contracts/math/SafeMath.sol";
	import { ERC20 } from "zeppelin-solidity/contracts/token/ERC20/ERC20.sol";
	import { Exchange } from "../shared/Exchange.sol";
	import { Proxy } from "../shared/Proxy.sol";
	import { MathHelpers } from "../lib/MathHelpers.sol";

	/**
	* @title CoveredOption
	#!/usr/bin/env bash

	# script that fixes weird macOS 10.14 SDK issues
	# SO: https://stackoverflow.com/questions/51314888/ld-warning-text-based-stub-file-are-out-of-sync-falling-back-to-library-file#comment93288538_53111739
	# script source: https://gist.github.com/wawiesel/eba461de5f5e38f7f0ac93ae3676b484
	# slightly modified to include PrivateFrameworks too

	F=/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks
	G=/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/PrivateFrameworks