libfuzzer

This is raw bindings for libfuzzer which works as a library.

Example:

#!/usr/bin/env python3

from libfuzzer import *
import os
import sys

Counters = CreateLibFuzzerCounters(4096)

def TestOneInput(input):
    # Instrument the code manually.
    l = len(input)

    if l == 0:
        Counters[0] += 1
    elif l == 8:
        Counters[1] += 1
    elif l == 16:
        Counters[2] += 1
        os.abort()
    else:
        Counters[3] += 1
    
    Counters[4] += 1
    return 0

def Initialize(argv):
    return 0

def Mutator(data, max_size, seed):
    return LLVMFuzzerMutate(data, max_size)

def CrossOver(data1, data2, out, seed):
    return 0

# If you are using -fork=1, make sure run it like `python3 ./example.py` or
# `./example.py` instead of `python3 example.py`.
LLVMFuzzerRunDriver(sys.argv, TestOneInput, Initialize, Mutator, CrossOver, Counters)

Metadata

Release files for libfuzzer 0.0.2

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for libfuzzer 0.0.2
File	Size	Uploaded	Provenance	Actions
libfuzzer-0.0.2.tar.gz	4.3 kB	Jan 22, 2022	Without provenance	Details for libfuzzer-0.0.2.tar.gz

Built distributions (wheels)

Table of built distributions (wheels) for libfuzzer 0.0.2
File	Interpreter	ABI	Platform	Actions Reset
libfuzzer-0.0.2-py3-none-manylinux1_x86_64.whl 229.1 kB Jan 22, 2022 Without provenance	Python 3	none	Linux glibc 2.5+ x86-64	Details for libfuzzer-0.0.2-py3-none-manylinux1_x86_64.whl
libfuzzer-0.0.2-py3-none-manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl 229.7 kB Jan 22, 2022 Without provenance	Python 3	none	Linux glibc 2.17+ x86-64, Linux glibc 2.5+ x86-64	Details for libfuzzer-0.0.2-py3-none-manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl
libfuzzer-0.0.2-py3-none-manylinux1_i686.whl 239.3 kB Jan 22, 2022 Without provenance	Python 3	none	Linux glibc 2.5+ x86-32	Details for libfuzzer-0.0.2-py3-none-manylinux1_i686.whl
libfuzzer-0.0.2-py3-none-manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl 239.9 kB Jan 22, 2022 Without provenance	Python 3	none	Linux glibc 2.17+ x86-32, Linux glibc 2.5+ x86-32	Details for libfuzzer-0.0.2-py3-none-manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl

Total release size: 942.3 kB

Release files / libfuzzer-0.0.2.tar.gz

Download URL	libfuzzer-0.0.2.tar.gz
Size	4.3 kB
Tags	Source
SHA-256 checksum How to use checksums	`65dc411725d1dc657bf38c7e467d10ea667c826809e9e93d4286a8102ce7a853`
BLAKE2b-256 checksum How to use checksums	`1f4721773a80ddc910fe6b64e18752bec80325147e3e43d5dcfe4a3a1906ae96`
Upload date	Jan 22, 2022
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/3.7.1 importlib_metadata/4.10.1 pkginfo/1.8.2 requests/2.27.1 requests-toolbelt/0.9.1 tqdm/4.62.3 CPython/3.9.10`

Release files / libfuzzer-0.0.2-py3-none-manylinux1_x86_64.whl

Download URL	libfuzzer-0.0.2-py3-none-manylinux1_x86_64.whl
Size	229.1 kB
Tags	Linux glibc 2.5+ x86-64 Python 3
SHA-256 checksum How to use checksums	`423d62ccda49b87b329bf39079edde30d1d4bf9dfaf620d11b3f59961793e07e`
BLAKE2b-256 checksum How to use checksums	`75d9b9bb4f793dd15d39bfa7cea0cfe472cf084e96b2ffe445fb9c03cf37e44f`
Upload date	Jan 22, 2022
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/3.7.1 importlib_metadata/4.10.1 pkginfo/1.8.2 requests/2.27.1 requests-toolbelt/0.9.1 tqdm/4.62.3 CPython/3.9.10`

Release files / libfuzzer-0.0.2-py3-none-manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl

Download URL	libfuzzer-0.0.2-py3-none-manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl
Size	229.7 kB
Tags	Linux glibc 2.17+ x86-64 Linux glibc 2.5+ x86-64 Python 3
SHA-256 checksum How to use checksums	`057aac95a8d153bcb241f93de18fe36bc81c72a9334508fc99b2c5a0adf92172`
BLAKE2b-256 checksum How to use checksums	`08a4de02f12ac06cc33fffc94c32f9de888bae3e2acd46a519721dd0826d02a5`
Upload date	Jan 22, 2022
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/3.7.1 importlib_metadata/4.10.1 pkginfo/1.8.2 requests/2.27.1 requests-toolbelt/0.9.1 tqdm/4.62.3 CPython/3.9.10`

Release files / libfuzzer-0.0.2-py3-none-manylinux1_i686.whl

Download URL	libfuzzer-0.0.2-py3-none-manylinux1_i686.whl
Size	239.3 kB
Tags	Linux glibc 2.5+ x86-32 Python 3
SHA-256 checksum How to use checksums	`c4128d1b4d79f712ec5bb2a1e757ba2447c9d4296a90be00060dfa5559aae6dd`
BLAKE2b-256 checksum How to use checksums	`67f3d74dbc2a75a656e93e10448e4b678e228c1b0c7b954a764239d84b19c2e3`
Upload date	Jan 22, 2022
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/3.7.1 importlib_metadata/4.10.1 pkginfo/1.8.2 requests/2.27.1 requests-toolbelt/0.9.1 tqdm/4.62.3 CPython/3.9.10`

Release files / libfuzzer-0.0.2-py3-none-manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl

Download URL	libfuzzer-0.0.2-py3-none-manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl
Size	239.9 kB
Tags	Linux glibc 2.17+ x86-32 Linux glibc 2.5+ x86-32 Python 3
SHA-256 checksum How to use checksums	`27ca4d059ec8d70acdc2d7bc3b902dd1dda57fb48280d29f77c998fe964a924c`
BLAKE2b-256 checksum How to use checksums	`c5d2a8a97263d6b52cde18dcad6f25a92bfd9a1e6e55a7e4fe3d71ee4e5f0797`
Upload date	Jan 22, 2022
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/3.7.1 importlib_metadata/4.10.1 pkginfo/1.8.2 requests/2.27.1 requests-toolbelt/0.9.1 tqdm/4.62.3 CPython/3.9.10`

Security for libfuzzer 0.0.2

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Release history Release notifications | RSS feed

This release

0.0.2 This release

Jan 22, 2022 5 release files No provenance

0.0.1

Jan 21, 2022 5 release files No provenance

libfuzzer 0.0.2