Im using BizTalk 2020 with all kinds of WCF Sendports.
At the moment i'm improving the security of our end systems which leads also to changes to our WCF-Sendports.
I would like to use OAuth2.0 or Basic Auhentication ( using Basic Credentials and Certificate ).
Within the Wcf-Sendports i only have the opportunity to choose between Basic Authentication using Credentials or Basic Authentication using Certificate:
As far as i know OAuth2.0 is only realizable adjusting the corresponding orchestration, or are there any default BizTalk settings offering this functionality?
Moreover is it possible to set up a combination of Basic Credentials and Certificate using default Wcf-Sendport Settings?
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I have an authentication/authorization server that currently uses a local ADAM instance to hold the authentication and authorization information for use by a Service Provider (SP).
What I want to do is change from the ADAM instance to a remote ADFS for authentication and authorization. The remote ADFS talks SAML but the Service Provider (SP) only talks with LDAP (and I cannot change the SP to talk SAML).
This suggests that I need to provide a LDAP to SAML converter (or bridge) to produce SAML messages from the SP's incoming LDAP authentication and authorization requests.
Currently it's like this:
LDAP
SP <------------> Authentication Server
I want it to look like this:
LDAP SAML
SP <------------> Authentication Server w/LDAP/SAML bridge <------------> ADFS
So essentially the current authentication server will cease to authenticate itself and will
merely act as a "proxy" for passing on authentication/authorization requests and relaying
responses back to the SP.
Is this possible?
Does anyone have experience with this sort of effort?
Are there any tools on the Net that could perform this bridge functionality?
The current authentication/authorization server runs on gasp Windows 2003 but I do have the
option of porting it to a newer version of Windows Server.
I have tried using OneLogin with the SAML toolkit/Flask websever, and writing my own Python module for handling the SP's requests but I'm getting bogged down with that code (and exposing my own Python limitations)
I also tried SimpleSAMLphp but determined that the LDAP stuff they support is for the IDP side rather than the SP side. The system performs SP-side initiatation.
Have you considered using ADFS to LDAP directly?
Your application would then use ADAL / MSAL to connect.
ADFS support below authentication policy
Windows based Authentication
Form Based Authentication
Certificate Based Authentication
Which Authentication Policy is Stronger in ADFS ?
If all policies are set which authentication will be given first priority ? Why ?
You tagged as ADFS 2.0 so I assume you are using that.
Good writeup here.
You can set the order in "localAuthenticationTypes".
By default, on the extranet (via WAP) it's Forms as it's non-domain joined so no WIA.
By default, on the intranet, it's WIA as it's domain-joined and providing the browser is configured to support WIA.
i am using the Api Manager service and i have configured my API to use Oauth authentication but to an authentication server in my company, that is, i am not using Azure Active Directory but i get the following error: An HTTP connection to authorization server could not be established or it has been unexpectedly closed. And i do not know what it is lack to configure. I tried giving access to the IP of my API in the authentication server but the problem persists.
I was able to solve my problem. It was due first to my authentication server requiring a certificate so I had to add the certificate "Certificate CA". Then within the configuration of Oauth I had to add as parameters of the bopy the Client Id and secret ID and leave as an authentication method in the body
I'm currently have a selfhosted WCF REST service. Using WebHttpBinding and Windows authentication, is it possible at all to get the password or do I have to use Basic authentication?
You can't get the user password using Windows auth - since the authentication is done via a third party (usually the active directory), no passwords are exchanged between the client and the service, only a token which is issued by the AD.
Being able to get the password using Windows auth would also be a huge security risk - in intranets clients (such as browsers) usually don't prompt the user for credentials when authenticating themselves to a server which requires that kind of authentication. You wouldn't want your password to be handed over to a service which you happen to visit that uses that kind of authentication.
(I tried searching, but couldn't find any truly helpful links.)
We are implementing a set of WCF services. What I would like to do in these services is have the clients (which will be trusted application servers) be able to pass a token of some sort to the web service to authenticate. I do not want to be required to pass username/password on the initial or subsequent requests (because in some cases the calling application server may not have the password). Windows and Kerberos are not usable in our specific circumstance.
I had thought to just create a simple custom UserNameSecurityTokenAuthenticator class and modify it so that if the password is empty, it takes userName as the string-encoded token value (obviously checking the token itself to verify that it's valid at that point), but if the password is not empty, forwarding on the username/password to a MembershipProvider for checking. Basically I'd like to overload the username/password authentication to provide for token passing as well.
Is this possible? Can I simply plug in a token authenticator like this, or is there some other simple way to "intercept" requests like this (and update the actual username value from the decrypted token)?
Or is there some other incredibly simple way to allow the client to pass a custom token and have the server accept it that I'm just missing?
If it's a fairly controlled environment and not too many clients involved, then I'd try to set up something along the lines of the B2B scenario securing the transport link using certificates on both ends.
Certificates are not bound to Windows or an AD domain, and setting them up is a one-time job.
Read more about that WCF security scenario:
MSDN: Transport Security with Certificate Authentication
Fundamentals of WCF Security: Business Partner Applications
. WCF Security How-To's