Project: cryptography

Language python
OSS-Fuzz project link
Build status: Fuzzers succeeding: Build log
Build status: Code coverage succeeding: Build log
Build status: Fuzz Introspector succeeding: Build log
Fuzzer count 4
Lines of code 5111
Lines covered 2803
Code coverage 54.84%
Code coverage report Report link
Static reachability 4.82%
Fuzz Introspector report Report link (from 2024-05-20)

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
cryptography.hazmat.primitives.serialization.ssh.SSHCertificateBuilder.sign cryptography.hazmat.primitives.serialization.ssh 177 0.0%
cryptography.hazmat.primitives.serialization.ssh.load_ssh_private_key cryptography.hazmat.primitives.serialization.ssh 116 0.0%
cryptography.fernet.Fernet.decrypt_at_time cryptography.fernet 113 0.0%
cryptography.hazmat.primitives.serialization.ssh._serialize_ssh_private_key cryptography.hazmat.primitives.serialization.ssh 112 9.615%
cryptography.hazmat.primitives.serialization.pkcs12.serialize_key_and_certificates cryptography.hazmat.primitives.serialization.pkcs12 105 0.0% 100 0.0% 94 0.0%
cryptography.hazmat.backends.openssl.backend.Backend.serialize_key_and_certificates_to_pkcs12 cryptography.hazmat.backends.openssl.backend 90 0.0%
cryptography.hazmat.primitives.serialization.ssh.load_ssh_public_key cryptography.hazmat.primitives.serialization.ssh 83 0.0% 78 0.0%