CODEWITHSUNDEEP
azure-ad-b2cazure-ad-b2c-custom-policy
solidstore
solidstore

Reputation: 125

Query String Claims Resolver with SAML2 B2C Custom Policy

Is it possible to read a custom query string parameter from a SAML2 relying party request?.

Using the {OAUTH-KV:any custom query string} does not work.

example:

https://mytest.b2clogin.com/mytest.onmicrosoft.com/B2C_1A_TEST_SAML/samlp/sso/login?myparameter=true

I need to read the "myparameter" value into a claim.

Upvotes: 1

Views: 1581

Answers (1)

Alex
Alex

Reputation: 894

Hope you are trying to do the following:

<InputClaims>
   <InputClaim ClaimTypeReferenceId="givenName" DefaultValue="{OAUTH-KV:name}" />
 </InputClaims>

To get the value from the query string you have to configure the metadata of the technical profile and set the AlwaysUseDefaultValue property of the input claim like the following:

      <Metadata>
        <Item Key="IncludeClaimResolvingInClaimsHandling">true</Item>
      </Metadata>

and

 <InputClaims>
   <InputClaim ClaimTypeReferenceId="givenName" AlwaysUseDefaultValue="true" DefaultValue="{OAUTH-KV:name}" />
 </InputClaims>

Upvotes: 7

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