lib/DAV/plugins/auth/abstractDigest.js
function(realm, req) {
        this.realm = realm;
        this.opaque = Util.createHash(this.realm);
        this.digest = getDigest(req);
        this.digestParts = parseDigest(this.digest);
    }
function(realm, req) {
        this.realm = realm;
        this.opaque = Util.createHash(this.realm);
        this.digest = getDigest(req);
        this.digestParts = parseDigest(this.digest);
    }
function ( realm , req ) { this . realm = realm ; this . opaque = Util . createHash ( this . realm ) ; this . digest = getDigest ( req ) ; this . digestParts = parseDigest ( this . digest ) ; }
Gathers all information from the headers

This method needs to be called prior to anything else.

@return void
Gathers all information from the headers