The Cyrus SASL library is a generic library for easy integration of secure network authentication to any client or server application. It supports authentication via standard plaintext methods as well as CRAM-MD5 and DIGEST-MD5 shared secret methods and KERBEROS_V4 and GSSAPI Kerberos methods. The SASL protocol framework is used by SMTP, IMAP, ACAP, LDAP, and other standard protocols.
