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 6245
Lines covered 3314
Code coverage 53.07%
Code coverage report Report link
Static reachability 8.22%
Fuzz Introspector report Report link

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.fernet.Fernet.decrypt_at_time cryptography.fernet 192 0.0%
cryptography.hazmat.primitives.serialization.ssh.SSHCertificateBuilder.sign cryptography.hazmat.primitives.serialization.ssh 174 0.0%
cryptography.hazmat.primitives.keywrap.aes_key_unwrap_with_padding cryptography.hazmat.primitives.keywrap 151 0.0%
cryptography.hazmat.primitives.keywrap.aes_key_unwrap cryptography.hazmat.primitives.keywrap 151 0.0%
cryptography.hazmat.primitives.keywrap.aes_key_wrap cryptography.hazmat.primitives.keywrap 139 0.0%
cryptography.hazmat.primitives.keywrap.aes_key_wrap_with_padding cryptography.hazmat.primitives.keywrap 139 0.0%
cryptography.hazmat.primitives.keywrap._unwrap_core cryptography.hazmat.primitives.keywrap 137 0.0%
cryptography.hazmat.primitives.keywrap._wrap_core cryptography.hazmat.primitives.keywrap 135 0.0%
cryptography.hazmat.primitives.serialization.pkcs12.load_key_and_certificates cryptography.hazmat.primitives.serialization.pkcs12 109 0.0%
cryptography.hazmat.backends.openssl.backend.Backend.load_key_and_certificates_from_pkcs12 cryptography.hazmat.backends.openssl.backend 106 0.0%