Questions tagged [spnego]
SPNEGO (Simple and Protected GSSAPI Negotiation Mechanism) is a GSSAPI "pseudo mechanism" that is used to negotiate one of a number of possible real mechanisms.
spnego
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How to organize http client requests authorization via spnego?
I am trying to authenticate on remote sever with kerberos, using http4s scala client.
After researching this tech, I realised that.
Firstly I need to make some empty request to server with no special ...
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Keycloak kerberos authentication error: cannot find key of appropriate type to decrypt AP-REQ - AES256 CTS mode with HMAC SHA1-96)
I'm trying to setup Keycloak SSO to my web-site using Kerberos authentication. I' using:
Keycloak 23.04 on Centos 9
Windows based Active Directory
I used this guide to set it up Kerberos ...
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Why do POST requests not work using Spnego/Kerberos authentication with Spring Security Kerberos?
We have taken the sec-server-win-auth sample application from the Spring Security Kerberos documentation and extended it by a RestController. In this RestController we have defined some GET- and POST-...
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Having problem with canonicalization while doing kerberos authentication in websphere
hostname cannonicalization resolves ip instead of hostname for IBM websphere server.
I can have ticket manually using kinit within the server with my keytab file but the application gives error while ...
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How do I obtain a user's domain in nginx during authentication through AD with Kerberos?
I have an nginx server set up for user authentication through Active Directory (AD) using Kerberos. I've installed the nginx-spnego module, created a keytab file, and configured everything in the ...
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GSSException Failure unspecified at GSS-API level (Mechanism level: Checksum failed)
We are facing an issue while setting up SSO with Wildfly 26.1.3 (Kerberos5, kdc , Spnego). We are getting the below error in logs while trying to authenticate. Need you assistance on solving the ...
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Problems Configuring Spring Security Kerberos
I am trying to use Spring security kerberos to connect to Active Directory.
I tried the following:
java -Dsun.security.krb5.debug=true -Djava.security.krb5.conf=e:\temp\work\krb5.conf sun.security....
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SPNEGO initialisation failing in the Spring boot based microservice
In the project requirement, we need to develop a colleague authentication mechanism using SPNEGO(KERBEROS token) based configuration. we have successfully completed setup in the Liberty server for ...
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Supporting SSO for a REST API under Windows without using SPNEGO
We have a Windows based desktop application which connects to a WCF REST service. This service supports Basic auth (over HTTPS), Bearer token, and SPNEGO. SPNEGO is what the desktop application uses ...
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Liberty - CWWKS4310W: The client delegated GSSCredentials were expected to be received but were not found for user
I have configured SPNEGO on Open Liberty, but when I perform a SPNEGO login for user1 I recieve the following console message:
[WARNING ] CWWKS4310W: The client delegated GSSCredentials were expected ...
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Enabling SPNEGO security in Angular
How we can enable SPNEGO security in Angular 7 so that application will be secured?. I am having WebSphere version 8.5.
I want to enable SPNEGO in angular application so the it will be secured and ...
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Kereberos Authentication
I have a REST client. Using this I want to access a server which has kerberos authentication enabled.
I have very new to this. From what I understand, we need username and password and then krb5.conf ...
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Single sign on with AD Service Account user with Kerberos results in Authentication error
We are running our Servlet based web application on Openshift infrastructure which is running on Wildfly 26 version. We are implementing SSO using Kerberos
We have created an Active Directory service ...
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Keycloak and Kerberos integration using curl SSO
I have following setup given:
keycloak server at https://auth.example.com
connection with a LDAP provider configuration Kerberos options set in LDAP provider configuration
authentication with ...
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How to use DaoAuthenticationProvider as a fallback for SSO with Kerberos/Spnego
My backend is a Spring Boot application and on the frontend I am using Angular.
I want to achieve the following authentication process:
Use SSO with the Windows credentials using Kerberos/Spnego
Some ...
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