1670 Open source projects that are alternatives of or similar to Certstrap

A utility to examine and validate certificates in a variety of formats

A native implementation of TLS in Javascript and tools to write crypto-based and network-heavy webapps

🔐 Tutorial of setting up Security for your API with one way authentication with TLS/SSL and mutual mutual authentication for a java based web server and a client with both Spring Boot. Different clients are provided such as Apache HttpClient, OkHttp, Spring RestTemplate, Spring WebFlux WebClient Jetty and Netty, the old and the new JDK HttpClient, the old and the new Jersey Client, Google HttpClient, Unirest, Retrofit, Feign, Methanol, vertx, Scala client Finagle, Featherbed, Dispatch Reboot, AsyncHttpClient, Sttp, Akka, Requests Scala, Http4s Blaze, Kotlin client Fuel, http4k, Kohttp and ktor. Also other server examples are available such as jersey with grizzly. Also gRPC examples are included

bruteforcing gmail (TLS/SSL)

🔒 Simple zero-config SSL reverse proxy with real autogenerated certificates (LetsEncrypt, self-signed, provided)

Certificate Manager in .NET Core for creating and using X509 certificates

Shell scripts to manage a private Certificate Authority using OpenSSL

ACME certificate protocol (Let's Encrypt) proxy client with a dashboard and monitoring

General-purpose ACME client

PHP client library for Let's Encrypt (ACME v2 - RFC 8555)

支持国密SM2/SM3/SM4/SM9/ZUC/SSL的OpenSSL分支

s2n : an implementation of the TLS/SSL protocols

Do-It-Yourself Certificate Authority

A HTTP2 web server for reverse proxy and single page application, automatically apply for ssl certificate, Zero-Configuration.

Create private keys and certificates with node.js

A simple SSL/TLS proxy with mutual authentication for securing non-TLS services

🔒 acmetool, an automatic certificate acquisition tool for ACME (Let's Encrypt)

➿ Sorting utility for PEM files

The Dogtag Certificate System is an enterprise-class Certificate Authority (CA) which supports all aspects of certificate lifecycle management, including key archival, OCSP and smartcard management.

Cert is the Go tool to get TLS certificate information.

Exports Prometheus metrics for SSL certificates

Java ACME Client application

🔐 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…

Python script that collects SSL/TLS information from hosts

An open source, portable, easy to use, readable and flexible SSL library

Probably the easiest way to create | renew | deploy certificate

O-Saft - OWASP SSL advanced forensic tool

test SSL/TLS clients how secure they are

SSL certificate chain resolver

Easy PEM file parsing in Python.

100% Open-Source Packet Capture Agent for HEP

An ACME-based certificate authority, written in Go.

Event-driven networking engine written in Python.

TLS implementation in pure python, focused on interoperability testing

Ansible Role - Certbot (for Let's Encrypt)

Let's Encrypt client and ACME library written in Go

A class to validate SSL certificates

The Illustrated TLS 1.3 Connection: Every byte explained

Secure Web Server for iOS, tvOS and macOS

Manage Lets Encrypt certificates for a Kubernetes cluster.

Ultra fast and low latency asynchronous socket server & client C++ library with support TCP, SSL, UDP, HTTP, HTTPS, WebSocket protocols and 10K connections problem solution

A self-service CA for OpenSSH

Local HTTPS development made easy

Ultra fast and low latency asynchronous socket server & client C# .NET Core library with support TCP, SSL, UDP, HTTP, HTTPS, WebSocket protocols and 10K connections problem solution

Testing TLS/SSL encryption anywhere on any port

A Python wrapper around the OpenSSL library

high performance dotnet core socket tcp communication components, support TLS, HTTP, HTTPS, WebSocket, RPC, Redis protocols, custom protocols and 1M connections problem solution

Simple HTTP golang framework

A set of basic scripts for managing an internal certificate authority.

Automatic SSL renewal for NodeJS

Sharkey is a service for managing certificates for use by OpenSSH

An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.

mruby wrapper for libtls from http://www.libressl.org/

CertCenter API Go Implementation

HTTPS server running on localhost

A Java library that implements a ByteChannel interface over SSLEngine, enabling easy-to-use (socket-like) TLS for Java applications.

DevSec SSL/TLS Baseline - InSpec Profile

wolfSSL (formerly CyaSSL) is a small, fast, portable implementation of TLS/SSL for embedded devices to the cloud. wolfSSL supports up to TLS 1.3!

Simple TlsLibrary written in Kotlin - Provides DSL for creating TLS connections

Crypto Currency Dashboard Using Twitter 🐦 And Coinmarketcap 🚀 API