The Digest Software Project develops three libraries:
* libdigest: C library for computing the RFC2617-compliant digest from a username, realm and password triplet and return it as a string
* libcppdigest: C++ library for managing htdigest-like file
* libpam-digestfile: PAM module which authenticates users against a /etc/passwd-like file containing RFC2617-digested passwords
These details are provided for information only. No information here is legal advice and should not be used as such.