Damn Vulnerable DeFi - Foundry Version

License: MIT License

Solidity 98.08% Shell 1.11% Makefile 0.81%

blockchain crypto ctf ctf-challenges ethereum smart-contracts solidity testing web3

damn-vulnerable-defi-foundry's Introduction

Hi from Colombia!

Blockchain Security Researcher and Smart Contract Auditor. Engineer with more than 5 years of experience working as a fullstack developer using Solidity, Rust, Javascript, ReactJs, NodeJs and Wordpress. Passionate about blockchain technologies. Find out more about me & feel free to connect with me here:

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damn-vulnerable-defi-foundry's Issues

Error when running Puppet tests

What version of Foundry are you on?

forge 0.2.0 (9e3ab9b 2024-01-04T00:18:01.892563000Z)

Describe the bug

For the first Puppet I get this error:

Encountered 1 failing test in test/Levels/puppet/Puppet.t.sol:Puppet
[FAIL. Reason: setup failed: missing field `stateMutability` at line 34 column 8] setUp() (gas: 0)

For Puppet V2 there is the following error:

Encountered 1 failing test in test/Levels/puppet-v2/PuppetV2.t.sol:PuppetV2
[FAIL. Reason: setup failed: duplicate field `bytecode` at line 403 column 14] setUp() (gas: 0)

Why could this happen and what to do?

readme problem

git clone [email protected]:nicolasgarcia214/damn-vulnerable-defi-foundry.git
doesn't allow to clone in my enviroment (bash, ubuntu).

git clone https://github.com/nicolasgarcia214/damn-vulnerable-defi-foundry.git
work ok to me

testAfter -> after and testFailAfter -> FailAfter

In testFailExploit

In looks like testFailExploit is a test that is meant to file. And testFailAfter is meant to be a helper that is not actually run. However because it starts with the word test it is automatically run as a test. Is this right?

If so I propose renaming the after functions so that they are not run as standalone tests.

Link in README.md Doesn't Redirect to Forge Docs

The link in Tips and Tricks doesn't redirect to the Forge Docs. Also the foundryup package doesn't work under 1. Install Foundry.

SideEntrance Test setUp assert fails

damn-vulnerable-defi-foundry/src/test/Levels/side-entrance/SideEntrance.t.sol

Lines 21 to 35 in 6a33a97

 function setUp() public { 

 utils = new Utilities(); 

 address payable[] memory users = utils.createUsers(1); 

 attacker = users[0]; 

 vm.label(attacker, "Attacker"); 

 sideEntranceLenderPool = new SideEntranceLenderPool(); 

 vm.label(address(sideEntranceLenderPool), "Side Entrance Lender Pool"); 

 vm.deal(address(sideEntranceLenderPool), ETHER_IN_POOL); 

 assertEq(address(sideEntranceLenderPool).balance, ETHER_IN_POOL); 

 attackerInitialEthBalance = address(attacker).balance; 

 assertEq(attackerInitialEthBalance, 0);

The setUp function ends with an assert check that the attacker's address holds 0 Ether. This assert fails because when a new user account is created from Utilities (attacker in this case) 100 eth is automatically dealt to that account.

It seems to be an error deploying uniswapv2

What version of Foundry are you on?

forge 0.2.0 (82a74a6 2022-10-01T00:10:04.763218971Z)

Describe the bug

This is what im seeing

[⠢] Compiling...
No files changed, compilation skipped
2022-10-01T03:25:19.025715Z ERROR forge::runner: setUp failed reason="data did not match any variant of untagged enum ArtifactBytecode" contract=0xb4c79dab8f259c7aee6e5b2aa729821864227e84

Running 1 test for test/Levels/free-rider/FreeRider.t.sol:FreeRider
[FAIL. Reason: Setup failed: data did not match any variant of untagged enum ArtifactBytecode] setUp() (gas: 0)
Test result: FAILED. 0 passed; 1 failed; finished in 1.32ms

Failing tests:
Encountered 1 failing test in test/Levels/free-rider/FreeRider.t.sol:FreeRider
[FAIL. Reason: Setup failed: data did not match any variant of untagged enum ArtifactBytecode] setUp() (gas: 0)

[Spoilers] Unable to sign transaction with other private key

I'm on compromised, and I've found some private keys, but I'm not sure it's possible to sign and "broadcast" transaction inside solidity

Is the intended solution to just vm.prankStart() with the public address? so vm.prankStart(vm.addr(privkey))

	function setUp() public {
	utils = new Utilities();
	address payable[] memory users = utils.createUsers(1);
	attacker = users[0];
	vm.label(attacker, "Attacker");

	sideEntranceLenderPool = new SideEntranceLenderPool();
	vm.label(address(sideEntranceLenderPool), "Side Entrance Lender Pool");

	vm.deal(address(sideEntranceLenderPool), ETHER_IN_POOL);

	assertEq(address(sideEntranceLenderPool).balance, ETHER_IN_POOL);

	attackerInitialEthBalance = address(attacker).balance;
	assertEq(attackerInitialEthBalance, 0);

nicolasgarcia214 / damn-vulnerable-defi-foundry Goto Github PK

damn-vulnerable-defi-foundry's Introduction

Hi from Colombia!

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damn-vulnerable-defi-foundry's People

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damn-vulnerable-defi-foundry's Issues

What version of Foundry are you on?

Describe the bug

What version of Foundry are you on?

Describe the bug

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