356 Open source projects that are alternatives of or similar to openssl

'DANE for SMTP' wiki

Nginx session ticket key rotation program for secure rotation of TLS session ticket keys and sharing in server clusters.

Do-It-Yourself Certificate Authority

bruteforcing gmail (TLS/SSL)

Node addon which adds a virtual file system interface; websockets; json(6) parsing; sql support(sqlite,odbc); javascript sched_yield; ssl certificate generation; more...

A simple Terraform module to generate self-signed TLS certificates for private use

BeetleX http/websocket client support ssl

ssldump - (de-facto repository gathering patches around the cyberspace)

A command line tool able to request certificate generation from Vault to write certificate files to the local filesystem.

SSL pinning and trust validation framework for iOS

A Brisk and Better Assured Cryptographic Toolkit

Helper functions and socket classes to perform TLS communication by means of WinAPI (SChannel)

Scrape domain names from SSL certificates of arbitrary hosts

goroutine local storage (use context instead if possible)

TLS Redirection

Check expiry dates of local and remote SSL certificates

高性能的TCP网络框架、支持TLS、可配置的路由、websocket、基于事件循环(epoll)，百万连接（C1000K）

ACME (RFC 8555) client daemon

🔐 A lightweight high level library for configuring a http client or server based on SSLContext or other properties such as TrustManager, KeyManager or Trusted Certificates to communicate over SSL TLS for one way authentication or two way authentication provided by the SSLFactory. Support for Java, Scala and Kotlin based clients with examples. Av…

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.

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

Go-Guardian is a golang library that provides a simple, clean, and idiomatic way to create powerful modern API and web authentication.

X.509 Certificate Linter focused on Web PKI standards and requirements.

PowerShell PKI Module

A dart package for many helper methods fitting common situations

A PHP library to encode and decode arbitrary ASN.1 structures using ITU-T X.690 encoding rules.

Easy to use Certificate Authority web service for OpenVPN, StrongSwan and HTTPS

Elixir package for working with X.509 certificates, Certificate Signing Requests (CSRs), Certificate Revocation Lists (CRLs) and RSA/ECC key pairs

X.509 certificate linter, written in Go

Your own x.509 cert manager

A PHP library for X.509 public key certificates, attribute certificates, certification requests and certification path validation.

is a package which gives you a possibility to run every OpenSSL command 🔒 in Node.js in a handy way. Moreover, parameters like -in, -keyin, -config and etc can be replaced by a raw data (Buffor).

X Certificate and Key management

Certificate Transparency Log Monitor

PHP Secure Communications Library

A miniature version of Boulder, Pebble is a small RFC 8555 ACME test server not suited for a production certificate authority. Let's Encrypt is hiring! Work on Pebble with us.

Reusable django app implementing x509 PKI certificates management

WebPKI X.509 Certificate Validation in Rust

OpenXPKI Code

X509 (RFC5280) handling in OCaml

Certificate validator for X.509 certificates.

Azure AD flows using ASP.NET Core and Microsoft.Identity

🔐🔗 Generate certs for your cluster, easy way

A tool that makes it easy to work with and convert between cryptographic key formats

Certificate Authority management suite

A Fiddler extension for examining certificates.

Enables Azure Key Vault secrets and certificates to be used by .NET Crypto

A set of tools to manage objects on PKCS#11 crypotographic tokens. Compatible with any PKCS#11 library, including NSS.

X.509 Swiss Army Knife is a toolkit atop OpenSSL to ease generation of CAs and aid white-hat pentesting

A tool to monitor a certificate transparency log for operational problems

A cross-platform .NET library for IMAP, POP3, and SMTP.

S/MIME encoder in pure python

Fork of OpenSSH that includes prototype quantum-resistant key exchange and authentication in SSH based on liboqs

No description or website provided.

Reference implementations of post-quantum cryptographic primitives

Tools for power measurements of post-quantum cryptographic algorithms