GnuPG IPC library

A general purpose cryptographic library originally based on code from GnuPG

Defined common error values and some features for all GnuPG components

CMS and X.509 library

A low-level cryptographic library

The New GNU Pth library

fsverity utilities

Extremely fast hash algorithm

A library for manipulating storage volume encryption keys and storing them separately from volumes

Library providing support for "XML Signature" and "XML Encryption" standards

Utility for storing small metadata in the LUKSv1 header

Automated decryption framework

User-space to access the Linux kernel crypto API

The Sodium crypto library

Pure-Python RSA implementation