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Questions tagged [negotiate]

The Negotiate HTTP authentication scheme is defined in RFC 4559.

If a server receives a request for a protected resource it responds with status 401 Unauthorized and a WWW-Authenticate: Negotiate header. The client reissues the original request with a WWW-Authenticate: Negotiate [gssapi-data] header. The server uses the gssapi-data to attempt to authenticate the client; if successful the request continues and a 2xx response can also carry a WWW-Authenticate response header containing the final leg of an authentication.

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Cypress: configure hardcoded user for api requests with cypress-ntlm-auth proxy

I'm using cypress-ntlm-auth plugin in my cypress automation project, providing me windows authentication (Ntlm, kerberos etc.) In particular, I use the ntlmSso option for Negotiate with my app. If the server sends an authentication challenge, the…
or gibor
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Get Angular working with Waffle Spring boot + Spring Security and embedded tomcat

I am using this example to find out more about waffle: https://github.com/Waffle/waffle/tree/master/Source/JNA/waffle-demo/waffle-spring-boot-filter2 I am happy because everything works nice in this example. But adding a static HTML document to this…
mirbachl
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When using --negotiate with curl on windows, SSL/TLS handshake fails

When using --negotiate (or ntlm) with curl on windows, SSL/TSL handshake fails despite having a valid kerberos ticket cached on my windows 10 (shown below). The same logic and commands works without any issue in Unix/Linux. Any idea/help on how to…
Ehsan
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IIS web app stops working if Negotiate:kerberos is selected as provider under windows auhentication

we have a web app hosted on IIS. The spn is set for hostname and works fine when negotiate, ntlm is set and user kerberos authentication. However, if we remove both of them and set negotiate:kerberos, the web app stops working. On accessing the web…
amitbvsb
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webHDFS curl --negotiate on Windows

Following command works on Linux but fails on Windows. Before I run the Command I use kinit to get a valid Kerberos Ticket. curl -v -i --negotiate -u : -b ~/cookiejar.txt -c ~/cookiejar.txt…
Exciter
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LEGACY EDGE ONLY: HTTP request is unauthorized with client authentication scheme 'Negotiate'. .'

I have an application that calls a wcf service, the application uses windows authentication and anonymous access is disabled. I am still getting the error in accessing the service: 'The HTTP request is unauthorized with client authentication scheme…
Shivani
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How to sign out user from Blazor server-side app that uses Negotiate

I have a Blazor server-side application that uses .NET core 3.1. It uses Microsoft.AspNetCore.Authentication.Negotiate to authenticate user through Windows Credentials/Active Directory. The issue I have is how to sign out user. After various…
Mykhailo Bykhovtsev
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Decode WWW-Authenticate: Negotiate String - SSO

a lil background story..: In my company we are using IBM Cognos TM1 / IBM Cognos Analytics with BI Gateway for the authentification via SSO (we use a LDAP ApacheDS as Directory). Since the restructure of the LDAP Directory, my shown username get…
PolygonBird
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JMeter preferring Negotiate over NTLM

We have an application where it is enabled with Windows Authentication where it has Negotiate and NTLM in the provider module. It seems that Jmeter is preferring to send the request using the Negotiate and is failing whereas when tried from…
singhabhisek
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Kerberos package in Node returns a null response

First off, thank you for viewing/helping with this. I am trying to use the initializeClient function in the kerberos package from npm in Node. My goal is to be able to make requests to our internal API. const kerberos = require('kerberos') var…
rubberfishstudios
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Defective token detected (Mechanism level: Defective token detected (Mechanism level: Invalid SPNEGO NegTokenTarg token : Short read of DER length))

Defective Token detected while trying to authenticate via Negotiate and also I found that the token generated in curl command starts with "TIR" whereas the token generated by the java code starts with "YII". The Curl command works fine curl -v -i…
Cinna
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Azure Function SignalR | negotiate function | Fails with 500 error code

I have installed Microsoft.Azure.WebJobs.Extensions.SignalRService using extensions.csproj. netstandard2.0 …
Ashokan Sivapragasam
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Changing Firefox properties before installation or with Add-on

I'm currently writing a documentation about setting up a special Server environment. To use this environment together with firefox it is required to change one property at the about:config window of firefox. Our customers have big networks and they…
Chris
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libcurl negotiate fallback to ntlm

I'd like libcurl to fallback to NTLM when kerberos is not available. I'm using this setting, // explicit curl_easy_setopt(_curl, CURLOPT_HTTPAUTH, CURLAUTH_NTLM | CURLAUTH_GSSNEGOTIATE); // or any curl_easy_setopt(_curl, CURLOPT_HTTPAUTH,…
ren
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configuring kerberose-sso-negotiate in multiple domains

I have mycorp.com, ch1.mycorp.com, mycorp2.com domains (it is all windows) I am configuring sso-kerberose-negotiate authentication My server running in mainaaa3.mycorp2.com, I have created spn "http:/mainaaa3.mycorp2.com" for it, and I have set…
Andrei Andrei Andrei
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