Ethernaut Challenges automated in Foundry

What is Ethernaut by OpenZeppelin

Ethernaut is a Web3/Solidity based war game inspired in overthewire.org, to be played in the Ethereum Virtual Machine. Each level is a smart contract that needs to be 'hacked'.

The game acts both as a tool for those interested in learning Ethereum, and as a way to catalog historical hacks in levels. Levels can be infinite, and the game does not require to be played in any particular order.

Visit https://ethernaut.openzeppelin.com/ for the challenges' website.

IMPORTANT DISCLAIMER

All Solidity code in this repository is VULNERABLE and for educational purposes only.

I do not give any warranties and will not be liable for any loss incurred through any use of this codebase.

DO NOT USE IN PRODUCTION.

How to install and run this repository

1. Install Foundry

curl -L https://foundry.paradigm.xyz | bash

Check the Foundry Book to learn more about Foundry.

2. Update Foundry

foundryup

3. Clone the repository and install dependencies

git clone git@github.com:rookmate/ethernaut_foundry.git
cd ethernaut_foundry
git submodule update --init --recursive

4. Run a solution

forge test --match-contract <NAME_OF_THE_TEST_CONTRACT>
# example:
#		forge test --match-contract VaultTest

Notes on Alien Codex challenge

1. Compile the AlienCodex challenge

FOUNDRY_PROFILE=0_5_x forge build --extra-output-files evm.bytecode
forge test --match-contract AlienCodexTest

2. Inspect the bytecode

FOUNDRY_PROFILE=0_5_x forge inspect AlienCodex bytecode

3. Run the test

forge test --match-contract AlienCodexTest