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 6
Lines of code 54536
Lines covered 20080
Code coverage 36.82%
Code coverage report Report link
Static reachability 5.95%
Fuzz Introspector report Report link (from 2026-02-14)

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 787 0.0%
model_signing._cli._sign_pkcs11_key model_signing._cli 633 0.0%
...model-transparency.tests.fuzzing.fuzz_with_cert_chain.TestOneInput ...model-transparency.tests.fuzzing.fuzz_with_cert_chain 632 0.0%
model_signing._cli._sign_certificate model_signing._cli 437 0.0%
model_signing._cli._sign_pkcs11_certificate model_signing._cli 437 0.0%
model_signing._cli._sign_sigstore model_signing._cli 431 0.0%
model_signing._cli._sign_private_key model_signing._cli 431 0.0%
sigstore._cli._verify_github sigstore._cli 407 0.0%
sigstore._cli._verify_identity sigstore._cli 401 0.0%
sigstore._cli._collect_verification_state sigstore._cli 350 0.0%