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• sasl.oauthbearer.jwks.endpoint.url: OAuth issuer's JWK Set endpoint URL from which to retrieve the set of JWKs managed by the provider; this can be a file://-based URL that points to a broker file system-accessible file-based copy of the JWKS data. This allows the JWKS data to be updated on the file system and refreshed on the broker when the file is updated, thus avoiding any HTTP(S) communication with the OAuth/OIDC provider

• sasl.oauthbearer.jwks.endpoint.refresh.interval.ms: optional value in milliseconds for how often to refresh the JWKS from the URL pointed to by sasl.oauthbearer.jwks.endpoint.url. Only used when using an HTTP(S)-based URL for sasl.oauthbearer.jwks.endpoint.url. Defaults to 3600000 (1 hour)

• sasl.oauthbearer.jwks.endpoint.retry.backoff.ms: optional value in milliseconds for the amount of time to wait between HTTPS call attempts to retrieve the JWKS; only used when using an HTTP(S)-based URL for sasl.oauthbearer.jwks.endpoint.url ; defaults to 100
• sasl.oauthbearer.jwks.endpoint.retry.backoff.max.ms: optional value in milliseconds for the maximum wait for HTTPS call attempts to retrieve the JWKS; only used when using an HTTP(S)-based URL for sasl.oauthbearer.jwks.endpoint.url ; defaults to 10000

• sasl.oauthbearer.sub.claim.name: name of the scope from which to extract the subject claim from the JWT; defaults to sub

• sasl.oauthbearer.scope.claim.name: name of the scope from which to extract the scope claim from the JWT; defaults to scope

• sasl.oauthbearer.clock.skew.seconds: optional value in seconds for the clock skew between the OAuth/OIDC provider and the broker. Only used when using an HTTP(S)-based URL for sasl.oauthbearer.jwks.endpoint.url. Defaults to 30
• sasl.oauthbearer.expected.audience: The (optional) comma-delimited setting for the broker to use to verify that the JWT was issued for one of the expected audiences. The JWT will be inspected for the standard OAuth aud claim and if this configuration option is set, the broker will match the value from JWT's aud claim to see if there is an exact match. If there is no match, the broker will reject the JWT and authentication will fail.
• sasl.oauthbearer.expected.issuer: Optional setting for the broker to use to verify that the JWT was created by the expected issuer. The JWT will be inspected for the standard OAuth iss claim and if this configuration option is set, the broker will match the value from JWT's iss claim to see if there is an exact match. If there is no match, the broker will reject the JWT and authentication will fail.

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listener.name.<listener name>.oauthbearer.sasl.loginserver.callback.handler.class=...OAuthBearerValidatorCallbackHandler
listener.name.<listener name>.oauthbearer.sasl.jaas.config=...OAuthBearerLoginModule required;
sasl.oauthbearer.jwks.endpoint.url=https://myidp.example.com/oauth2/default/v1/keys
sasl.oauthbearer.scope.claim.name=scp

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