in src/main/java/org/apache/sling/auth/saml2/impl/AuthenticationHandlerSAML2Impl.java [535:544]
AuthenticationInfo buildAuthInfo(final User user){
try {
AuthenticationInfo authInfo = new AuthenticationInfo(AUTH_TYPE, user.getID());
authInfo.put("user.jcr.credentials", new Saml2Credentials(user.getID()));
return authInfo;
} catch (RepositoryException e) {
logger.error("failed to build Authentication Info");
throw new SAML2RuntimeException(e);
}
}