Language python
OSS-Fuzz project link
Project repository link
Build status: Fuzzers succeeding: Build log
Build status: Code coverage succeeding: Build log
Build status: Fuzz Introspector succeeding: Build log
Fuzzer count 1
Lines of code 34476
Lines covered 13244
Code coverage 38.42%
Code coverage report Report link
Static reachability 3.61%
Fuzz Introspector report Report link (from 2025-11-16)

Historical Progression

Functions of interest to fuzz

This section outlines functions that may be of interest to fuzz. They are based on ranking functions that have a lot of complexity but currently exhibit low code coverage. The complexity is calculated based on the function itself as well as the functions called by the given function, i.e. the tree of code that the function triggers.


This is only a minor amount of introspection information available for this project. Please consult the Fuzz Introspector report for more information, e.g. the introspection table of all functions in the target project available here.

Function name Function source file Accumulated cyclomatic complexity Code coverage
sigstore._cli.main sigstore._cli 790 0.0%
sigstore._cli._verify_github sigstore._cli 410 0.0%
sigstore._cli._verify_identity sigstore._cli 404 0.0%
sigstore._cli._collect_verification_state sigstore._cli 353 0.0%
sigstore._cli._sign sigstore._cli 321 0.0%
sigstore._cli._attest sigstore._cli 306 0.0%
sigstore.verify.verifier.Verifier.verify_artifact sigstore.verify.verifier 302 0.0%
sigstore._cli._sign_common sigstore._cli 283 0.0%
sigstore.verify.verifier.Verifier.verify_dsse sigstore.verify.verifier 276 0.0%
sigstore._cli._get_identity_token sigstore._cli 245 0.0%