Owner

wbond

8 indexed repositories · View on GitHub

asn1crypto
Python ASN.1 library with a focus on performance and a pythonic API

Python · 362 stars
oscrypto
Compiler-free Python crypto library backed by the OS, supporting CPython and PyPy

Python · 342 stars
certvalidator
Python library for validating X.509 certificates and paths

Python · 115 stars
certbuilder
Python library for generating and signing X.509 certificates

Python · 37 stars
ocspbuilder
Python library for generating OCSP requests and responses

Python · 34 stars
tls.wbond.net
Keys, certificates, scripts and configuration for tls.wbond.net

Python · 28 stars
csrbuilder
Python library for generating certificate signing requests (CSRs)

Python · 20 stars
crlbuilder
Python library for creating and signing certificate revocation lists (CRLs)

Python · 17 stars

Beginner friendly Everything

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how would you like to receive vulnerability reports? Open

Difficulty 1/5 1-3 hours Newbie friendliness 75/100

wbond/oscrypto#92 · Opened Aug 21, 2026
test_tls_connect_revoked fails on Alpine Linux Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

wbond/oscrypto#91 · Opened Aug 15, 2026
Security: preferred channel to report a vulnerability privately? Open

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

wbond/certvalidator#56 · Opened Aug 11, 2026
certvalidator accept a certificate with version 1 and extension fields Open

Difficulty 3/5 1-2 days Newbie friendliness 50/100

wbond/certvalidator#55 · Opened Jun 17, 2026
Unbounded recursion in .native of Sequence and Set Open

bug help wanted security

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

wbond/asn1crypto#300 · 1 comment · Opened Apr 21, 2026
Conflict with CA/B TLS requirements Open

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

wbond/certvalidator#52 · 1 comment · Opened Nov 21, 2025
RFC 5753 Open

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

wbond/asn1crypto#293 · Opened Jul 8, 2025
Data structures for CMS password-encrypted data complete? Open

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

wbond/asn1crypto#287 · Opened Jan 10, 2025
`TimeStampResp` error when policy is not supported Open

Difficulty 1/5 Under an hour Newbie friendliness 48/100

wbond/asn1crypto#286 · Opened Jan 9, 2025
Error parsing ParsableOctetString while parsing EncapsulatedContentInfo (test case) Open

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

wbond/asn1crypto#283 · 6 comments · Opened Oct 8, 2024
AES-GMAC (rfc9044) support for CMS AuthenticatedData Open

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

wbond/asn1crypto#281 · 1 reaction · Opened Sep 11, 2024
RFC5084: AES_GCM Open

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

wbond/asn1crypto#278 · 8 comments · Opened Jun 6, 2024
Weak version check for Extensions Open

Difficulty 4/5 3-5 days Newbie friendliness 40/100

wbond/certvalidator#51 · Opened Mar 30, 2024
Lack of support for the Subject Alternative Name (SAN) extension Open

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

wbond/certvalidator#50 · Opened Mar 30, 2024
Allows 0 as certificate serial number Open

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

wbond/certvalidator#49 · Opened Mar 30, 2024
Empty DirectoryString (e.g., "") in Distinguished name structures Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

wbond/certvalidator#48 · Opened Mar 30, 2024
Please make a new PyPi release Open

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

wbond/oscrypto#81 · 3 comments · 11 reactions · Opened Mar 21, 2024
Potentially anomalous path-building results Open

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

wbond/certvalidator#47 · 1 comment · Opened Mar 12, 2024
updated 'assertRaisesRegexp ' obsolete Open

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

wbond/certvalidator#46 · Opened Dec 30, 2023
[Feature Request] OCSP Must-Staple without OCSPResponse? Open

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

wbond/tls.wbond.net#7 · Opened Dec 29, 2023
Please make a new release Open

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

wbond/asn1crypto#269 · 2 comments · 7 reactions · Opened Oct 20, 2023
Errors in testing Open

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

wbond/certvalidator#45 · Opened Oct 19, 2023
Add pyproject.toml with build_system to specify setuptools requirement Open

Difficulty 1/5 Under an hour Newbie friendliness 45/100

wbond/oscrypto#79 · 3 comments · Opened Oct 19, 2023
Error parsing valid EncryptedContentInfo Open

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

wbond/asn1crypto#264 · 6 comments · Opened Aug 23, 2023
Openssl version not detected in current oscrypto version (pypi) Open

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

wbond/oscrypto#78 · 56 comments · 89 reactions · Opened Aug 18, 2023
OCSP response extension parsing fails Open

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

wbond/asn1crypto#262 · 1 comment · Opened Jul 23, 2023
Validation fails if subject_alt_name extension is critical Open

Difficulty 1/5 1-3 hours Newbie friendliness 65/100

wbond/certvalidator#44 · Opened Jul 23, 2023
Crash with UTF8String in Subject (akash provider certificates) Open

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

wbond/asn1crypto#261 · 2 comments · Opened Jul 21, 2023
How to add support for custom OIDs in the x509 module Open

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

wbond/asn1crypto#259 · 1 comment · Opened May 30, 2023
secp256k1 support for oscrypto? Open

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

wbond/oscrypto#71 · Opened Feb 3, 2023
PublicKeyAlgorithm does not encode None parameters as ASN1 Null element for RSA Keys Open

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

wbond/asn1crypto#251 · 3 comments · Opened Jan 13, 2023
Bug in commit 'Handle BER-encoded indefinite length values better' Open

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

wbond/asn1crypto#249 · 7 comments · Opened Dec 19, 2022
Use Network Framework instead of legacy Secure Transport APIs on macOS? Open

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

wbond/oscrypto#69 · 1 comment · Opened Nov 30, 2022
Exception in ValidationContext.validate_usage() during OCSP response parsing Open

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

wbond/asn1crypto#246 · 5 comments · Opened Nov 17, 2022
validate_usage: Exception on LDAP CRL URLs Open

Difficulty 4/5 3-5 days Newbie friendliness 28/100

wbond/certvalidator#41 · Opened Aug 12, 2022
test: test_revocation_mode_soft failing due to expired cert Open

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

wbond/certvalidator#40 · Opened Aug 5, 2022
x509 AnotherName not encoded correctly Open

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

wbond/asn1crypto#231 · 3 comments · Opened Jun 2, 2022
ValueError when x500UniqueIdentifier is of type UTF8String Open

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

wbond/asn1crypto#228 · 2 comments · Opened May 10, 2022
`Asn1Value._new_instance` doesn't copy the value of member `method` Open

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

wbond/asn1crypto#225 · 6 comments · Opened Apr 21, 2022
Supporting SubjectAltName critical extension Open

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

wbond/certvalidator#38 · 2 comments · Opened Oct 14, 2021
'Void' object has no attribute 'human_friendly' Open

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

wbond/certvalidator#37 · 2 reactions · Opened Oct 4, 2021
Limited certificate path validation only? are extensions accounted for? Open

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

wbond/certvalidator#36 · Opened Oct 2, 2021
GeneralizedTime Unrecognized time in OCSP response Open

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

wbond/ocspbuilder#15 · 2 comments · Opened Sep 15, 2021
Please become the official supported crypto library Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

wbond/certvalidator#35 · 1 reaction · Opened Aug 5, 2021
Need new release - e.g for dates >=2050 Open

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

wbond/certbuilder#15 · Opened Jun 15, 2021
Setting subject alternative name to other_name. Open

Difficulty 2/5 1-3 hours Newbie friendliness 52/100

wbond/certbuilder#14 · Opened Jun 15, 2021
Should be a setter property for key_identifier Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

wbond/certbuilder#13 · 1 comment · Opened Jun 15, 2021
x509.name.build without sorting Open

enhancement

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

wbond/asn1crypto#212 · 2 comments · 1 reaction · Opened Jun 15, 2021
x509.Name should support RFC-4514 string representation Open

enhancement

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

wbond/asn1crypto#211 · 1 comment · Opened Jun 15, 2021
Support for other hash algorithms especially sha384 Open

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

wbond/crlbuilder#6 · Opened Jun 15, 2021

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