dummy_digest.js

function auth(r) {                                                                                                                                                                                           
        r.subrequest("/auth2", {}, reply => {                                                                                                                                                                
                var header = reply.headersOut['WWW-Authenticate'];                                                                                                                                           
                r.log(header);                                                                                                                                                                               
                var nonce = header.match(/(nonce=")(.*?)(?=")/i);                                                                                                                                            
                r.log("************nonce: " + nonce[2]);                                                                                                                                                     
                r.variables.digest_header = digest(r, nonce[2]);                                                                                                                                             
                r.log("********** New Header ************");                                                                                                                                                 
                r.log(r.variables.digest_header);                                                                                                                                                            
                r.subrequest("/auth", {}, reply => {                                                                                                                                                         
                  r.headersOut["Content-Type"] = "text/html";                                                                                                                                                
                  r.return(reply.status, reply.responseBody);                                                                                                                                                
                  return;                                                                                                                                                                                    
                });                                                                                                                                                                                          
        });                                                                                                                                                                                                  
}                                                                                                                                                                                                            
                                                                                                                                                                                                             
                                                                                                                                                                                                             
function digest(r, nonce) {                                                                                                                                                                                  
                                                                                                                                                                                                             
        var crypto = require('crypto');                                                                                                                                                                      
        var A1 = null;                                                                                                                                                                                       
        var A2 = null;                                                                                                                                                                                       
        var response = null;                                                                                                                                                                                 
        var nc = "00000001";                                                                                                                                                                                 
        var cnonce = crypto.createHash('sha1').update("sdsdfadaf").update('Bdfadfadf').digest('hex');                                                                                                        
        var realm = "test";                                                                                                                                                                                  
        var username = "dummy";                                                                                                                                                                              
        var uri = "/auth";                                                                                                                                                                                   
        var qop = "auth";                                                                                                                                                                                    
                                                                                                                                                                                                             
        A1 = crypto.createHash("md5").update(username+":"+realm+":dummy123").digest('hex');                                                                                                                  
        A2 = crypto.createHash("md5").update("GET:"+uri).digest('hex');                                                                                                                                      
                                                                                                                                                                                                             
                                                                                                                                                                                                             
        response = crypto.createHash("md5").update(A1+":"+nonce+":"+nc+":"+cnonce+":"+qop+":"+A2).digest('hex');                                                                                             
        r.log("************** resonse MD5: "+response);                                                                                                                                                      
        var header = null;                                                                                                                                                                                   
        header = 'Digest username="'+username+'", realm="'+realm+'", nonce="'+nonce+'", uri="'+uri+'", cnonce="'+cnonce+'", nc='+nc+', qop='+qop+', response="'+response+'", algorithm="MD5"';               
        return header;                                                                                                                                                                                       
                                                                                                                                                                                                             
                                                                                                                                                                                                             
}                                                                                                                                                                                                            
                                                                                                                                                                                                             
                                                                                                                                                                                                             
export default {auth, digest};