⚠️ Library deprecated, please migrate to pki-tools ⚠️
crl-checker
This small python library checks if a specific certificate is revoked using the CRL defined in the x509 CRL distribution points extension (https://datatracker.ietf.org/doc/html/rfc5280.html#section-4.2.1.13)
Installation
pip install crl-checker
Usage
Checking revocation using PEM encoded certificate
from crl_checker import check_revoked, Revoked, Error
cert_pem = """
-----BEGIN CERTIFICATE-----
<CERTIFICATE_PEM_BYTES>
-----END CERTIFICATE-----
"""
crl_issuer_pem = """
-----BEGIN CERTIFICATE-----
<CERTIFICATE_PEM_BYTES>
-----END CERTIFICATE-----
"""
try:
check_revoked(cert_pem, crl_issuer_pem)
except Revoked as e:
print(f"Certificate revoked: {e}")
except Error as e:
print(f"Revocation check failed. Error: {e}")
raise
Checking revocation using an already loaded cryptography x509.Certificate:
from cryptography import x509
from crl_checker import check_revoked_crypto_cert, Revoked, Error
cert : x509.Certificate = ...
chain: x509.Certificate = ...
try:
check_revoked_crypto_cert(cert, chain)
except Revoked as e:
print(f"Certificate revoked: {e}")
except Error as e:
print(f"Revocation check failed. Error: {e}")
raise
1 maintainer
Metadata
1 maintainer
Release files for crl-checker 2.0.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| crl_checker-2.0.0.tar.gz | 2.7 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| crl_checker-2.0.0-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 5.8 kB
Release files / crl_checker-2.0.0.tar.gz
| Download URL | crl_checker-2.0.0.tar.gz |
|---|---|
| Size | 2.7 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
8547d87deeb090e049f5f80c83aa9716ffe0bf1f18fbeb1fbcf6335be6db700e
|
|
BLAKE2b-256 checksum How to use checksums |
3b04482e22929d78818bb9f8c9e2e968be4a97650d17a339edb46bc83d30ed22
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
poetry/1.8.1 CPython/3.10.12 Linux/6.5.0-1015-azure
|
Release files / crl_checker-2.0.0-py3-none-any.whl
| Download URL | crl_checker-2.0.0-py3-none-any.whl |
|---|---|
| Size | 3.1 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
ac591ee28ab1c5b1d0f8b7a09b31ae7196bfb8e98f00c6d562eb47d838a91c2f
|
|
BLAKE2b-256 checksum How to use checksums |
b39dc30ed4ff7ecc57e527e8f8291eae351f3a34e1cd5c4e9c4f6ee9fc0f6a3e
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
poetry/1.8.1 CPython/3.10.12 Linux/6.5.0-1015-azure
|
