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Align NimbusJwtDecoder HTTP timeout defaults with Nimbus by setting to 500ms #17669

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Align NimbusJwtDecoder HTTP timeout defaults with Nimbus by setting to 500ms #17669

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18 changes: 17 additions & 1 deletion ...2/oauth2-jose/src/main/java/org/springframework/security/oauth2/jwt/NimbusJwtDecoder.java
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Original file line number Diff line number Diff line change
Expand Up @@ -66,6 +66,7 @@
import org.springframework.http.MediaType;
import org.springframework.http.RequestEntity;
import org.springframework.http.ResponseEntity;
import org.springframework.http.client.SimpleClientHttpRequestFactory;
import org.springframework.security.oauth2.core.OAuth2Error;
import org.springframework.security.oauth2.core.OAuth2TokenValidator;
import org.springframework.security.oauth2.core.OAuth2TokenValidatorResult;
Expand Down Expand Up @@ -293,7 +294,7 @@ public static final class JwkSetUriJwtDecoderBuilder {

private final Set<SignatureAlgorithm> signatureAlgorithms = new HashSet<>();

private RestOperations restOperations = new RestTemplate();
private RestOperations restOperations = new RestTemplateWithNimbusDefaultTimeouts();

private Cache cache = new NoOpCache("default");

Expand Down Expand Up @@ -545,6 +546,21 @@ public void close() {

}

/**
* A RestTemplate with timeouts configured to avoid blocking indefinitely when
* fetching JWK Sets while holding the reentrantLock.
*/
private static final class RestTemplateWithNimbusDefaultTimeouts extends RestTemplate {

private RestTemplateWithNimbusDefaultTimeouts() {
SimpleClientHttpRequestFactory requestFactory = new SimpleClientHttpRequestFactory();
requestFactory.setConnectTimeout(JWKSourceBuilder.DEFAULT_HTTP_CONNECT_TIMEOUT);
requestFactory.setReadTimeout(JWKSourceBuilder.DEFAULT_HTTP_READ_TIMEOUT);
setRequestFactory(requestFactory);
}

}

/**
* A builder for creating {@link NimbusJwtDecoder} instances based on a public key.
*/
Expand Down