20 lines
1.7 KiB
Text
20 lines
1.7 KiB
Text
= Step-up authentication
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Step-up authentication is a new feature. This feature provides the `acr` client scope, which contains a protocol mapper that is supposed to add the `acr`
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claim in the token. The `acr` claim is not added automatically now as it was before this version, but it is added with the usage
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of this client scope and protocol mapper.
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The client scope is added as a realm "default" client scope and hence will be added to all newly created clients. For performance reasons,
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the client scope is not automatically added to all existing clients during migration. The clients will not have an `acr` claim by default after
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the migration. Consider these possible actions:
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- If you do not plan to use step-up authentication feature, but you rely on the `acr` claim in the token, you can disable `step_up_authentication`
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feature as described in the link:{installguide_link}#profiles[{installguide_name}]. The claim will be added with the value `1` in case of normal authentication and `0` in case of SSO authentication.
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- Add `acr` client scope to your clients manually by admin REST API or admin console. This is needed especially if you want to use step-up authentication.
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If you have a large number of clients in the realm and want to use `acr` claim for all of them, you can trigger some SQL similar to this against your DB.
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However, remember to clear the cache or restart the server if {project_name} is already started:
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```
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insert into CLIENT_SCOPE_CLIENT (CLIENT_ID, SCOPE_ID, DEFAULT_SCOPE) select CLIENT.ID as CLIENT_ID, CLIENT_SCOPE.ID as SCOPE_ID, true as DEFAULT_SCOPE
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from CLIENT_SCOPE, CLIENT where CLIENT_SCOPE.REALM_ID='test' and CLIENT_SCOPE.NAME='acr' and CLIENT.REALM_ID='test' and CLIENT.PROTOCOL='openid-connect';
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```
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