mirror of
https://github.com/github/codeql.git
synced 2025-12-18 01:33:15 +01:00
fdca896614
rb/incomplete-sanitization has a few cases where we find flow from one
one string substitution call to another, e.g.
a.sub(...).sub(...)
But this didn't find typical chained uses of the destructive variants,
e.g.
a.sub!(...)
a.sub!(...)
We now handle those cases by tracking flow from the post-update node for
the receiver of the first call.
Ruby analysis support for CodeQL
This directory contains the extractor, CodeQL libraries, and queries that power Ruby support in LGTM and the other CodeQL products that GitHub makes available to its customers worldwide.
It contains two major components:
- static analysis libraries and queries written in CodeQL that can be used to analyze such a database to find coding mistakes or security vulnerabilities.
- an extractor, written in Rust, that parses Ruby source code and converts it into a database that can be queried using CodeQL. See Developer information for information on building the extractor (you do not need to do this if you are only developing queries).