Owner

tlsfuzzer

4 indexed repositories · View on GitHub

python-ecdsa
pure-python ECDSA signature/verification and ECDH key agreement

Python · 973 stars
tlsfuzzer
SSL and TLS protocol test suite and fuzzer

Python · 635 stars
tlslite-ng
TLS implementation in pure python, focused on interoperability testing

Python · 271 stars
mlkem-sct-toolkit
Toolkit for testing ML-KEM implementations for side-channel leakage

C · 0 stars

Beginner friendly Everything

Open All

Need fix for - CVE-2024-23342 or PYSEC-2026-1325 in ecdsa 0.19.2 Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tlsfuzzer/python-ecdsa#381 · Opened Aug 27, 2026
Estimate clock source resolution, use it for evaluation of median CIs Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

tlsfuzzer/tlsfuzzer#1038 · 1 comment · Opened Jul 3, 2026
Accept raw key format instead of PEM Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

tlsfuzzer/mlkem-sct-toolkit#3 · 1 comment · 1 reaction · Opened Mar 18, 2026
test-tls13-session-resumption.py doesn't reset certificates; not sure there's a way to Open

bug help wanted

Difficulty 3/5 1-2 days Newbie friendliness 45/100

tlsfuzzer/tlsfuzzer#1027 · 1 comment · Opened Jan 20, 2026
Make extraction and analysis work with "spawn" multiprocessing method Open

bug complex maintenance

Difficulty 4/5 3-5 days Newbie friendliness 42/100

tlsfuzzer/tlsfuzzer#1023 · Opened Dec 2, 2025
[maintenace] Make the docs dir flat Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

tlsfuzzer/tlsfuzzer#997 · 3 comments · Opened Mar 5, 2025
Add support for ECH Open

complex enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 25/100

tlsfuzzer/tlslite-ng#544 · 1 comment · Opened Jan 30, 2025
Specifying min/max TLS versions doesn't work Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

tlsfuzzer/tlslite-ng#543 · 3 comments · Opened Jan 30, 2025
Poor TLS performance even with m2crypto Open

question

Difficulty 4/5 3-5 days Newbie friendliness 25/100

tlsfuzzer/tlslite-ng#533 · 1 comment · Opened Nov 16, 2024
ecdsa.keys.VerifyingKey.verify_digest should fail for CurveEdTw Open

bug help wanted

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

tlsfuzzer/python-ecdsa#349 · 1 comment · Opened Nov 13, 2024
Edwards curves are not compatible with ECDH Open

feature help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tlsfuzzer/python-ecdsa#348 · 1 comment · Opened Oct 4, 2024
Implement multithreaded Friedman test Open

complex enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 25/100

tlsfuzzer/tlsfuzzer#958 · Opened Sep 6, 2024
Support for SSLKEYLOGFILE Open

enhancement help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tlsfuzzer/tlslite-ng#523 · 1 comment · 1 reaction · Opened Jun 28, 2024
TypeError instead of InvalidPointError on VerifyingKey.from_public_point(INFINITY) Open

bug help wanted

Difficulty 3/5 1-2 days Newbie friendliness 35/100

tlsfuzzer/python-ecdsa#341 · 1 comment · Opened Jun 11, 2024
Add type annotations Open

maintenance

Difficulty 5/5 Over a week Newbie friendliness 25/100

tlsfuzzer/python-ecdsa#340 · 4 comments · 1 reaction · Opened Jun 1, 2024
Detect environment-specific departure from mean for combined data Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

tlsfuzzer/tlsfuzzer#924 · Opened Apr 22, 2024
Test coverage for compress_certificate extension (RFC8879) Open

complex enhancement new test script

tlsfuzzer/tlsfuzzer#923 · 1 assignee · Opened Apr 15, 2024
Publish to PyPI Open

question

Difficulty 4/5 3-5 days Newbie friendliness 25/100

tlsfuzzer/tlsfuzzer#903 · 43 comments · Opened Feb 1, 2024
Better CPU utilisation for wide systems during analysis Open

complex enhancement help wanted

Difficulty 4/5 3-5 days Newbie friendliness 48/100

tlsfuzzer/tlsfuzzer#889 · 1 comment · Opened Nov 29, 2023
Prevent 'add_child' from overwriting the 'child' (raise error) Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

tlsfuzzer/tlsfuzzer#865 · 1 comment · Opened Oct 4, 2023
How to not send TLS_EMPTY_RENEGOTIATION_INFO ? Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

tlsfuzzer/tlslite-ng#503 · 1 comment · Opened Aug 18, 2023
A question about signature algorithm Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

tlsfuzzer/tlsfuzzer#813 · 3 comments · Opened Mar 10, 2023
remove `hmac_compat` Open

maintenance

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

tlsfuzzer/python-ecdsa#316 · Opened Feb 28, 2023
Crash in key generation with m2crypto Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tlsfuzzer/tlsfuzzer#812 · Opened Feb 23, 2023
ClientHello custom extension field Open

question

Difficulty 5/5 Over a week Newbie friendliness 20/100

tlsfuzzer/tlslite-ng#483 · 5 comments · 1 reaction · Opened Sep 28, 2022
How to integrate with http libraries like aiohttp or httpx? Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

tlsfuzzer/tlslite-ng#481 · 1 comment · Opened Aug 23, 2022
TLS 1.3 0-RTT Handshake without EndOfEarlyData Open

complex enhancement help wanted new test script

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tlsfuzzer/tlsfuzzer#800 · Opened Aug 13, 2022
QUIC transport parameters extension Open

bug enhancement help wanted

Difficulty 3/5 1-2 days Newbie friendliness 42/100

tlsfuzzer/tlsfuzzer#794 · 1 comment · Opened Jul 18, 2022
Use the complete formulas for point doubling and addition Open

feature

Difficulty 5/5 Over a week Newbie friendliness 35/100

tlsfuzzer/python-ecdsa#297 · 1 comment · Opened Jun 1, 2022
0.17.0: pytest is failing Open

not a bug

Difficulty 2/5 1-3 hours Newbie friendliness 42/100

tlsfuzzer/python-ecdsa#285 · 11 comments · Opened Feb 11, 2022
CI fails with crashing server on Python 3.3, 3.6 Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

tlsfuzzer/tlsfuzzer#788 · 4 comments · Opened Feb 9, 2022
Type Hints Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

tlsfuzzer/tlslite-ng#473 · 2 comments · Opened Aug 10, 2021
TLS-RFC compliance Open

bug

Difficulty 5/5 Over a week Newbie friendliness 25/100

tlsfuzzer/tlslite-ng#469 · 4 comments · Opened Jun 3, 2021
regression in EXP-RC4-MD5 in SSLv2 Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tlsfuzzer/tlsfuzzer#732 · Opened Dec 17, 2020
util.PRNG and thus randrange_from_seed_* are not constant over python versions Open

bug help wanted

Difficulty 3/5 1-2 days Newbie friendliness 35/100

tlsfuzzer/python-ecdsa#221 · 1 comment · Opened Dec 6, 2020
More bootstraps and bigger confidence interval support Open

enhancement good first issue help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tlsfuzzer/tlsfuzzer#719 · Opened Oct 26, 2020
Progress reporting for packet parsing Open

enhancement good first issue help wanted

Difficulty 3/5 1-2 days Newbie friendliness 45/100

tlsfuzzer/tlsfuzzer#714 · Opened Oct 23, 2020
The Bleichenbacher test script should also check numbers bigger than modulus Open

enhancement help wanted new test script

Difficulty 3/5 1-2 days Newbie friendliness 45/100

tlsfuzzer/tlsfuzzer#713 · Opened Oct 18, 2020
duplicated code in Python_RSAKey Open

good first issue help wanted

Difficulty 3/5 1-2 days Newbie friendliness 45/100

tlsfuzzer/tlslite-ng#427 · Opened Oct 18, 2020
RSA blinding factor may not have an inverse mod n Open

bug good first issue help wanted

Difficulty 2/5 1-3 hours Newbie friendliness 58/100

tlsfuzzer/tlslite-ng#426 · Opened Oct 18, 2020
Extend Bleichenbacher test script for CVE-2012-5081 Open

good first issue help wanted new test script

Difficulty 4/5 3-5 days Newbie friendliness 45/100

tlsfuzzer/tlsfuzzer#709 · 3 comments · Opened Oct 14, 2020
Use native implementation of HMAC Open

enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 30/100

tlsfuzzer/tlslite-ng#420 · Opened Sep 24, 2020
Raccoon attack reproducer Open

complex enhancement new test script

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tlsfuzzer/tlsfuzzer#699 · Opened Sep 9, 2020
Timing based static (EC)DH key recovery Open

complex enhancement help wanted new test script

Difficulty 4/5 3-5 days Newbie friendliness 35/100

tlsfuzzer/tlsfuzzer#681 · Opened Jul 16, 2020
Lattice based ECDSA key recovery Open

complex enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 25/100

tlsfuzzer/tlsfuzzer#680 · Opened Jul 9, 2020
Timing based RSA key recovery Open

complex enhancement help wanted new test script

Difficulty 5/5 Over a week Newbie friendliness 25/100

tlsfuzzer/tlsfuzzer#676 · Opened Jun 24, 2020
Reduce false positive rate of timing tests and add tools for handling them Open

complex enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 25/100

tlsfuzzer/tlsfuzzer#673 · 3 comments · Opened Jun 16, 2020
select() support - tlsrecordlayer fileno() is not supported, required when integrating with hyper http2 client Open

complex enhancement

Difficulty 4/5 3-5 days Newbie friendliness 30/100

tlsfuzzer/tlslite-ng#414 · 9 comments · 1 reaction · Opened Jun 12, 2020
random failures in signatures Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

tlsfuzzer/tlsfuzzer#669 · Opened Jun 9, 2020
Support for QUIC transport layer Open

complex enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

tlsfuzzer/tlslite-ng#407 · Opened May 21, 2020

Showing the newest 100

This page lists what was indexed most recently. Advanced filter has the whole inventory, narrowed by language, difficulty and how long a task takes.

Open advanced filter

tlsfuzzer

Showing the newest 100

Get new issues in your inbox