opensaml: opensaml (FOSS Implementation of OASIS SAML) opensaml: opensaml: OpenSAML is an open source implementation of the OASIS Security opensaml: Assertion Markup Language Specification. It contains a set of open opensaml: source C++ classes that support the SAML 1.0, 1.1, and 2.0 opensaml: specifications. opensaml: opensaml: Homepage: https://wiki.shibboleth.net/confluence/display/OpenSAML/Home opensaml: opensaml: opensaml: