Repository Index

General purpose TLS and crypto library

• cryptography
• openssl
• encryption
• tls

A modern, portable, easy to use crypto library.

• crypto
• cryptography
• c
• zig-package

An open source, portable, easy to use, readable and flexible TLS library, and reference implementation of the PSA Cryptography API. Releases are on a varying cadence, typically around 3 - 6 months between releases.

• tls
• ssl
• crypto
• cryptography-library

The Sleuth Kit® (TSK) is a library and collection of command line digital forensics tools that allow you to investigate volume and file system data. The library can be incorporated into larger digital forensics tools and the command line tools can be directly used to find evidence.

• sleuthkit
• tct
• ntfs
• forensics

The wolfSSL library is a small, fast, portable implementation of TLS/SSL for embedded devices to the cloud. wolfSSL supports up to TLS 1.3 and DTLS 1.3! Update to wolfSSL 5.9.1 for the latest CVE fixes.

• ssl
• tls
• cryptography
• security

Optimized C library for EC operations on curve secp256k1

Hardened allocator designed for modern systems. It has integration into Android's Bionic libc and can be used externally with musl and glibc as a dynamic library for use on other Linux-based platforms. It will gain more portability/integration over time.

• malloc
• security
• memory-allocation
• malloc-library

A Linux eBPF rootkit with a backdoor, C2, library injection, execution hijacking, persistence and stealth capabilities.

• backdoor
• ebpf
• kernel
• rootkit

Easy to use cryptographic framework for data protection: secure messaging with forward secrecy and secure data storage. Has unified APIs across 14 platforms.

• cryptography-library
• cryptography
• security
• golang

Fork of the popular zip manipulation library found in the zlib distribution.

• minizip
• zip
• zlib
• lzma

Library and command line tool to detect SHA-1 collision in a file

Disassembler Library for x86 and x86-64

A lightweight, secure, easy-to-use crypto library suitable for constrained environments.

• crypto
• embedded-systems
• cryptography
• embedded

MIRACL Cryptographic SDK: Multiprecision Integer and Rational Arithmetic Cryptographic Library is a C software library that is widely regarded by developers as the gold standard open source SDK for elliptic curve cryptography (ECC).

Single C file TLS 1.2/1.3 implementation, using tomcrypt as crypto library

• tls

OAuth 2.x and OpenID Connect C library

• oauth2
• openid-connect
• c
• oauth

A library of cryptographic primitives (ciphers, hashes, etc) for OCaml

End-to-end encryption for data at rest: a C library and CLI with recoverable keys, post-quantum (ML-KEM) key exchange, and user-to-user sharing

• encryption
• stream-encryption
• aes-256-gcm
• ecdh