283 Open source projects that are alternatives of or similar to Check_ssl_cert

test SSL/TLS clients how secure they are

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openssl_ca with QT GUI

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EasyCert quickly generates web server TLS certificates that have been self-signed by a private certificate authority that it also creates.

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Python script that collects SSL/TLS information from hosts

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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).

🔐 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

Elasticsearch SSL for free. Supports native Open SSL.

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

OpenSSL对称算法、哈希校验、非对称算法、证书管理、SSL安全

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Simple periodic task to sync OSX Keychain certs to Homebrew installed OpenSSL & LibreSSL

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

Underlock makes it dead simple to encrypt and decrypt your data and files. It comes with little to no dependencies and has a very small API surface.

A script for compiling OpenSSL for iOS Devices (iPhone, iPad, iPod Touch, AppleTV, MacCatalyst)

🛡 I2P: End-to-End encrypted and anonymous Internet

Easy PEM file parsing in Python.

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.

Exports Prometheus metrics for SSL certificates

Automated docker nginx proxy integrated with letsencrypt.

HTTPS server running on localhost

Cert is the Go tool to get TLS certificate information.

PowerShell PKI Module

Verify some SSL/TLS website or XMPP implementation

An RPKI Validator written in Rust

Extremely simple HTTPS client in Go, along with all the openssl commands to make certs work. Errors and solutions in the documentation.

证件相机-证件拍照及裁剪

🧰 A zero trust swiss army knife for working with X509, OAuth, JWT, OATH OTP, etc.

Snuffy is a simple command line tool to inspect SSL/TLS data.

Automated Nginx compilation from sources with additional modules support. Compatible with WordOps, EasyEngine & Plesk

List of free dev courses with certificates & badges.

QtNetwork Next Generation. A coroutine based network framework for Qt/C++, with more simpler API than boost::asio.

Better SSL in Nginx in 10 minutes. Configuration files and setup scripts for Certbot.

Tools to bootstrap CAs, certificate requests, and signed certificates.

If you are looking for becoming a Mobile Web Specialist by Google, this guide will be your best friend in your journey

python acme client for nginx

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Swift cross-platform crypto library using CommonCrypto/libcrypto

Something could be public patches

Openssl binding for Lua

📱 Xposed module for Pokemon Go - Circumvents the certificate pinning by injecting the expected SSL trust chain, allows you to MITM and to configure a custom API endpoint.

Use AWS Lambda to manage SSL certificates for ACME providers like Let's Encrypt.

obtain free SSL certificates from letsencrypt ACME server Suitable for automating the process on remote servers.

A fast, secure, lightweight and cross-platform HTTP proxy written in C++.

Boilerplate code for setting up Nginx + Gunicorn + Flask + automated LetsEncrypt certificates (https) using docker-compose.

🔑 Hashing (BCrypt, SHA2, HMAC), encryption (AES), public-key (RSA), and random data generation.

Scripts to build OpenSSL, HTTP/2 (nghttp2) and cURL (libcurl) for MacOS, iOS and tvOS devices (x86_64, armv7, armv7s, arm64, arm64e). Now Supporting Apple Silicon, OpenSSL 1.1.1 with TLS 1.3 and Mac Catalyst builds.

Windows Secure Shell Client With Support For Smart Cards & Certificates

Generate self-signed x.509 certificates for use with SSL/TLS

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

Small wrapper utility to manage OpenVPN configuration combined with a Vault PKI

🔥 比libevent、libuv更易用的国产网络库。A c/c++ network library for developing TCP/UDP/SSL/HTTP/WebSocket client/server.