The 'jsrsasign' (RSA-Sign JavaScript Library) is an opensource free cryptography library supporting RSA/RSAPSS/ECDSA/DSA signing/validation, ASN.1, PKCS#1/5/8 private/public key, X.509 certificate, CRL, OCSP, CMS SignedData, TimeStamp, CAdES JSON Web Signature/Token in pure JavaScript.

PKI.js is a pure JavaScript library implementing the formats that are used in PKI applications (signing, encryption, certificate requests, OCSP and TSP requests/responses). It is built on WebCrypto (Web Cryptography API) and requires no plug-ins.

X Certificate and Key management

Highly scalable and high-performance open source PKI (CA and OCSP responder). Minimal dependencies, No-JPA, No-Spring

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

Django app providing a Certificate Authority

⭐ Приложение-сервер для работы с Электронно Цифровой Подписью (ЭЦП) РК

WebPKI-level Certificate Revocation via Multi-Level Bloom Filter Cascade

Tools for Gathering Certificate Revocations and Performing Analysis of CRLite Filter Sizes in Firefox

Tool to automatically update F5 BigIP CRLs and their associated LTM Client SSL profile

A library for certificate revocation checking

Bash shell scripts to make (and view) x509 certificates, CSRs and other files including SANs and other extensions.

Extracts PEM bundles and CRLs as OpenSSL hashes

Prints public key certificate details offered by tls service. Useful for monitoring / information purposes.

Automates the download and hosting of CRL data from a remote Certificate Authority.

This script parses PEM or DER certificates, requests, CRL's, PKCS#12, PKCS#7 & PKCS#8 files, Java keystores, NSS databases, Diffie-Hellman / DSA / Elliptic Curve parameters and private & public keys (from OpenSSH too). It uses OpenSSL for most operations (unless the openssl variable is empty), otherwise it uses GnuTLS' certtool. If the certtool variable is empty, Java's keytool is used instead.

The QR-CERT software is a specialized package of applications dedicated for the development of a Public Key Infrastructure system as well as the cards personalization and management system. The software contains a number of functional modules, enabling a flexible selection of functionalities for implementation. The software is dedicated for large organizations and corporate environments, with a PKI infrastructure and microprocessor cards. The QR-CERT is a solution both for the companies which plan to build their own PKI infrastructure and entities planning to provide services in this respect. This software enables the implementation of advanced security mechanisms, such as: secure e-mail (S/MIME), electronic signature (PKCS#7, XAdES), network transmission protection (IPSEC, SSL/TLS) and strong authentication for service portals (HTTPS) or strong authentication of users for the Windows ActiveDirectory domain.

X.500 Directory / X.509 PKI Certificates and CRLs in TypeScript

inject entries into the OS X certificate revocation lists cache

Debian package with Java KeyStore explorer

Extract certificate revocation list (CRL) entries: convert a DER-encoded CRL to an XLSX-file.

Simulator of the compound refractive lenses (CRL)

ICAD Sistemi Public Key Infrastructure

STDIN/STDOUT-based CDPs and OCSP endpoints scraping from a list of domains, e.g. Alexa

Concurrency Runtime Library for Telegram Desktop (using Qt5)

Golang microservice for Vault PKI and Nginx CRL sync on Kubernetes