Skip to content

Searches through git repositories for high entropy strings and secrets, digging deep into commit history

License

Notifications You must be signed in to change notification settings

topherszucs/truffleHog

 
 

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

66 Commits
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

Truffle Hog

Searches through git repositories for secrets, digging deep into commit history and branches. This is effective at finding secrets accidentally committed.

NEW

Trufflehog previously functioned by running entropy checks on git diffs. This functionality still exists, but high signal regex checks have been added, and the ability to surpress entropy checking has also been added.

These features help cut down on noise, and makes the tool easier to shove into a devops pipeline.

truffleHog --regex --entropy=False https://github.com/dxa4481/truffleHog.git

or

truffleHog file:///user/dxa4481/codeprojects/truffleHog/

Example

Install

pip install truffleHog

Customizing

Custom regexes can be added to the following file:

truffleHog/truffleHog/regexChecks.py

Things like subdomain enumeration, s3 bucket detection, and other useful regexes highly custom to the situation can be added.

Feel free to also contribute high signal regexes upstream that you think will benifit the community. Things like Azure keys, Twilio keys, Google Compute keys, are welcome, provided a high signal regex can be constructed.

How it works

This module will go through the entire commit history of each branch, and check each diff from each commit, and check for secrets. This is both by regex and by entropy. For entropy checks, trufflehog will evaluate the shannon entropy for both the base64 char set and hexidecimal char set for every blob of text greater than 20 characters comprised of those character sets in each diff. If at any point a high entropy string >20 characters is detected, it will print to the screen.

Wishlist

  • A way to detect and not scan binary diffs
  • Don't rescan diffs if already looked at in another branch
  • A since commit X feature
  • Print the file affected

About

Searches through git repositories for high entropy strings and secrets, digging deep into commit history

Resources

License

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published

Languages

  • Python 100.0%