lib/DAV/plugins/auth/abstractDigest.js
function getDigest(req) {
    // most other servers
    var digest = req.headers["authorization"];
    if (digest && digest.toLowerCase().indexOf("digest") === 0)
        return digest.substr(7);
    else
        return null;
}
function getDigest(req) {
    // most other servers
    var digest = req.headers["authorization"];
    if (digest && digest.toLowerCase().indexOf("digest") === 0)
        return digest.substr(7);
    else
        return null;
}
function getDigest ( req ) { // most other servers var digest = req . headers [ "authorization" ] ; if ( digest && digest . toLowerCase ( ) . indexOf ( "digest" ) === 0 ) return digest . substr ( 7 ) ; else return null ; }
This method returns the full digest string.

If the header could not be found, null will be returned

@return mixed
This method returns the full digest string .