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https://github.com/lpinilla/Smart-Contract-Hash-Matcher
Audit assist tool: Given a contract, find all subcontracts defined on it, calculate their sha-256 hash and look for exact matches
https://github.com/lpinilla/Smart-Contract-Hash-Matcher
Last synced: about 2 months ago
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Audit assist tool: Given a contract, find all subcontracts defined on it, calculate their sha-256 hash and look for exact matches
- Host: GitHub
- URL: https://github.com/lpinilla/Smart-Contract-Hash-Matcher
- Owner: lpinilla
- License: gpl-3.0
- Created: 2022-01-07T14:52:06.000Z (almost 3 years ago)
- Default Branch: main
- Last Pushed: 2023-03-20T16:09:07.000Z (almost 2 years ago)
- Last Synced: 2024-08-04T22:16:41.019Z (5 months ago)
- Language: Solidity
- Size: 38.1 KB
- Stars: 39
- Watchers: 3
- Forks: 5
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
- On-Chain-Investigations-Tools-List - Smart Contract Hash Matcher
README
# Smart-Contract-Hash-Matcher
Audit assist tool: Given a contract, find all subcontracts defined on it, calculate their sha-256 hash and look for exact matches
Uses python's rich module to render stylized output.
# Example
```console
python3 comparer.py -f TestToken.sol -d hashes.json
╔════════════════════════════════════════════════════════════════════════════╗
║ Smart Contract Hasher Finder ║
╚════════════════════════════════════════════════════════════════════════════╝
Analyzing TestToken.sol
Found 7 contracts
• IERC20
• IERC20Metadata
• Context
• ERC20
• ERC20Burnable
• Ownable
• MyToken
Using version: 0.8.10
IERC20: 9e46130407dbeab48c601a830fd1792887ef132db58f46c9c16dedfed457aefd
IERC20Metadata:
6f121ffdf67e099229c561d7a55d0a72491e5051defc7de62b6c05a40259d01d
Context: 66814478c7b1daddde1a0409dc0c1657882deba3ea30ee89696d83b3103cce84
ERC20: c42cf3d9cd5d9fd2f67296f5a414aad0ff5fdb3eafb41802e596162633d9ab69
ERC20Burnable:
b426fd9e81662a1e9ff20380d4119807ac8f8a0409aa4a40b91cd66d8771b84c
Ownable: 928e186fea8968d687543881cfe1cf954b9baff990cd5ff88383bad394d5eaa7
MyToken: 7b687d77d47d4aaeaf1170f40e973c13315ccdde9cedbad6da677a4887d301d1
╔════════════════════════════════════════════════════════════════════════════╗
║ Comparing Hashes ║
╚════════════════════════════════════════════════════════════════════════════╝
┏━━━━━━━━━━━━━┳━━━━━━━━━━━━━┳━━━━━━━┳━━━━━━━━━━━━━━┳━━━━━━━━━━━┳━━━━━━━━━━━━━┓
┃ Contract ┃ Hash ┃ Match ┃ Found ┃ Variation ┃ Comments ┃
┃ Name ┃ ┃ ┃ ┃ ┃ ┃
┡━━━━━━━━━━━━━╇━━━━━━━━━━━━━╇━━━━━━━╇━━━━━━━━━━━━━━╇━━━━━━━━━━━╇━━━━━━━━━━━━━┩
│ IERC20 │ 9e46...aefd │ ✔ │ @openzeppel… │ False │ Original │
│ IERC20Meta… │ 6f12...d01d │ ✔ │ @openzeppel… │ False │ Original │
│ Context │ 6681...ce84 │ ✔ │ @openzeppel… │ True │ Only │
│ │ │ │ │ │ _msgSender │
│ │ │ │ │ │ function │
│ ERC20 │ c42c...ab69 │ ✔ │ @openzeppel… │ False │ Original │
│ ERC20Burna… │ b426...b84c │ ✔ │ @openzeppel… │ False │ Original │
│ Ownable │ 928e...eaa7 │ ✔ │ @openzeppel… │ False │ Original │
│ MyToken │ 7b68...01d1 │ ✖ │ - │ - │ - │
└─────────────┴─────────────┴───────┴──────────────┴───────────┴─────────────┘
6/7 contracts found
```