Resolving attributes from a SAML proxy

Wessel, Keith kwessel at
Mon Oct 11 14:40:22 UTC 2021

Thanks, Scott, but that one doesn't seem to be present, either.

if (input.getSubcontext("net.shibboleth.idp.attribute.context.AttributeContext") == null) {
    logger.debug("Attribute context not found");
else {
    logger.debug("Attribute context found");

2021-10-11 09:36:14,963 - DEBUG [mfa_claim_to_acr:12] - Attribute context not found

Is this a bug?

Is there any way for me to code the resolution of the attribute? As I mentioned on Friday, trying to add an attribute resolver to my helpers map like I use in my MFA script causes the IdP to die on initialization.


-----Original Message-----
From: users <users-bounces at> On Behalf Of Cantor, Scott
Sent: Friday, October 8, 2021 9:53 PM
To: Shib Users <users at>
Subject: Re: Resolving attributes from a SAML proxy

On 10/8/21, 3:22 PM, "Wessel, Keith" <kwessel at> wrote:

                    if (input.getSubcontext("net.shibboleth.idp.attribute.resolver.context.AttributeResolutionContext") 

That's not the relevant class. This is NOT resolving attributes. The class it’s looking for is net.shibboleth.idp.attribute.context.AttributeContext.

-- Scott

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