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Inject timestamps into responses.

This commit is contained in:
Jon Chambers 2020-05-19 15:55:28 -04:00 committed by Jon Chambers
parent a13c44d81a
commit 817f057927
2 changed files with 22 additions and 0 deletions
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3
service/src/main/java/org/whispersystems/textsecuregcm/WhisperServerService.java
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@ -73,6 +73,7 @@ import org.whispersystems.textsecuregcm.controllers.SecureBackupController;
import org.whispersystems.textsecuregcm.controllers.SecureStorageController;
import org.whispersystems.textsecuregcm.controllers.StickerController;
import org.whispersystems.textsecuregcm.controllers.VoiceVerificationController;
import org.whispersystems.textsecuregcm.filters.TimestampResponseFilter;
import org.whispersystems.textsecuregcm.limits.RateLimiters;
import org.whispersystems.textsecuregcm.liquibase.NameableMigrationsBundle;
import org.whispersystems.textsecuregcm.mappers.DeviceLimitExceededExceptionMapper;
@ -323,6 +324,8 @@ public class WhisperServerService extends Application<WhisperServerConfiguration
DisabledPermittedAccount.class, disabledPermittedAccountAuthFilter)));
environment.jersey().register(new PolymorphicAuthValueFactoryProvider.Binder<>(ImmutableSet.of(Account.class, DisabledPermittedAccount.class)));
environment.jersey().register(new TimestampResponseFilter());
environment.jersey().register(new AccountController(pendingAccountsManager, accountsManager, usernamesManager, abusiveHostRules, rateLimiters, smsSender, directoryQueue, messagesManager, turnTokenGenerator, config.getTestDevices(), recaptchaClient, gcmSender, apnSender, backupCredentialsGenerator));
environment.jersey().register(new DeviceController(pendingDevicesManager, accountsManager, messagesManager, directoryQueue, rateLimiters, config.getMaxDevices()));
environment.jersey().register(new DirectoryController(rateLimiters, directory, directoryCredentialsGenerator));

19
service/src/main/java/org/whispersystems/textsecuregcm/filters/TimestampResponseFilter.java Normal file
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@ -0,0 +1,19 @@
package org.whispersystems.textsecuregcm.filters;
import javax.ws.rs.container.ContainerRequestContext;
import javax.ws.rs.container.ContainerResponseContext;
import javax.ws.rs.container.ContainerResponseFilter;
import java.util.Collections;
/**
* Injects a timestamp header into all outbound responses.
*/
public class TimestampResponseFilter implements ContainerResponseFilter {
private static final String TIMESTAMP_HEADER = "X-Signal-Timestamp";
@Override
public void filter(final ContainerRequestContext requestContext, final ContainerResponseContext responseContext) {
responseContext.getStringHeaders().put(TIMESTAMP_HEADER, Collections.singletonList(String.valueOf(System.currentTimeMillis())));
}
}