Add hCaptcha support

This commit is contained in:
Ravi Khadiwala
2022-12-06 13:14:14 -06:00
committed by ravi-signal
parent dcec90fc52
commit 65ad3fe623
20 changed files with 689 additions and 215 deletions

View File

@@ -19,6 +19,7 @@ import io.dropwizard.auth.Auth;
import io.micrometer.core.instrument.Metrics;
import io.micrometer.core.instrument.Tag;
import io.micrometer.core.instrument.Tags;
import java.io.IOException;
import java.security.SecureRandom;
import java.time.Clock;
import java.time.Duration;
@@ -63,6 +64,8 @@ import org.whispersystems.textsecuregcm.auth.StoredRegistrationLock;
import org.whispersystems.textsecuregcm.auth.StoredVerificationCode;
import org.whispersystems.textsecuregcm.auth.TurnToken;
import org.whispersystems.textsecuregcm.auth.TurnTokenGenerator;
import org.whispersystems.textsecuregcm.captcha.AssessmentResult;
import org.whispersystems.textsecuregcm.captcha.CaptchaChecker;
import org.whispersystems.textsecuregcm.configuration.dynamic.DynamicCaptchaConfiguration;
import org.whispersystems.textsecuregcm.configuration.dynamic.DynamicConfiguration;
import org.whispersystems.textsecuregcm.entities.AccountAttributes;
@@ -87,7 +90,6 @@ import org.whispersystems.textsecuregcm.metrics.UserAgentTagUtil;
import org.whispersystems.textsecuregcm.push.ClientPresenceManager;
import org.whispersystems.textsecuregcm.push.PushNotification;
import org.whispersystems.textsecuregcm.push.PushNotificationManager;
import org.whispersystems.textsecuregcm.recaptcha.RecaptchaClient;
import org.whispersystems.textsecuregcm.registration.ClientType;
import org.whispersystems.textsecuregcm.registration.MessageTransport;
import org.whispersystems.textsecuregcm.registration.RegistrationServiceClient;
@@ -100,8 +102,8 @@ import org.whispersystems.textsecuregcm.storage.StoredVerificationCodeManager;
import org.whispersystems.textsecuregcm.storage.UsernameNotAvailableException;
import org.whispersystems.textsecuregcm.storage.UsernameReservationNotFoundException;
import org.whispersystems.textsecuregcm.util.Constants;
import org.whispersystems.textsecuregcm.util.Hex;
import org.whispersystems.textsecuregcm.util.HeaderUtils;
import org.whispersystems.textsecuregcm.util.Hex;
import org.whispersystems.textsecuregcm.util.ImpossiblePhoneNumberException;
import org.whispersystems.textsecuregcm.util.NonNormalizedPhoneNumberException;
import org.whispersystems.textsecuregcm.util.Optionals;
@@ -152,7 +154,7 @@ public class AccountController {
private final DynamicConfigurationManager<DynamicConfiguration> dynamicConfigurationManager;
private final TurnTokenGenerator turnTokenGenerator;
private final Map<String, Integer> testDevices;
private final RecaptchaClient recaptchaClient;
private final CaptchaChecker captchaChecker;
private final PushNotificationManager pushNotificationManager;
private final ExternalServiceCredentialGenerator backupServiceCredentialGenerator;
@@ -172,7 +174,7 @@ public class AccountController {
DynamicConfigurationManager<DynamicConfiguration> dynamicConfigurationManager,
TurnTokenGenerator turnTokenGenerator,
Map<String, Integer> testDevices,
RecaptchaClient recaptchaClient,
CaptchaChecker captchaChecker,
PushNotificationManager pushNotificationManager,
ChangeNumberManager changeNumberManager,
ExternalServiceCredentialGenerator backupServiceCredentialGenerator,
@@ -186,7 +188,7 @@ public class AccountController {
this.dynamicConfigurationManager = dynamicConfigurationManager;
this.testDevices = testDevices;
this.turnTokenGenerator = turnTokenGenerator;
this.recaptchaClient = recaptchaClient;
this.captchaChecker = captchaChecker;
this.pushNotificationManager = pushNotificationManager;
this.backupServiceCredentialGenerator = backupServiceCredentialGenerator;
this.changeNumberManager = changeNumberManager;
@@ -203,13 +205,13 @@ public class AccountController {
DynamicConfigurationManager<DynamicConfiguration> dynamicConfigurationManager,
TurnTokenGenerator turnTokenGenerator,
Map<String, Integer> testDevices,
RecaptchaClient recaptchaClient,
CaptchaChecker captchaChecker,
PushNotificationManager pushNotificationManager,
ChangeNumberManager changeNumberManager,
ExternalServiceCredentialGenerator backupServiceCredentialGenerator
) {
this(pendingAccounts, accounts, rateLimiters,
registrationServiceClient, dynamicConfigurationManager, turnTokenGenerator, testDevices, recaptchaClient,
registrationServiceClient, dynamicConfigurationManager, turnTokenGenerator, testDevices, captchaChecker,
pushNotificationManager, changeNumberManager,
backupServiceCredentialGenerator, null, Clock.systemUTC());
}
@@ -255,7 +257,7 @@ public class AccountController {
@QueryParam("client") Optional<String> client,
@QueryParam("captcha") Optional<String> captcha,
@QueryParam("challenge") Optional<String> pushChallenge)
throws RateLimitExceededException, ImpossiblePhoneNumberException, NonNormalizedPhoneNumberException {
throws RateLimitExceededException, ImpossiblePhoneNumberException, NonNormalizedPhoneNumberException, IOException {
Util.requireNormalizedNumber(number);
@@ -266,8 +268,9 @@ public class AccountController {
final String region = Util.getRegion(number);
// if there's a captcha, assess it, otherwise check if we need a captcha
final Optional<RecaptchaClient.AssessmentResult> assessmentResult = captcha
.map(captchaToken -> recaptchaClient.verify(captchaToken, sourceHost));
final Optional<AssessmentResult> assessmentResult = captcha.isPresent()
? Optional.of(captchaChecker.verify(captcha.get(), sourceHost))
: Optional.empty();
assessmentResult.ifPresent(result ->
Metrics.counter(CAPTCHA_ATTEMPT_COUNTER_NAME, Tags.of(

View File

@@ -12,6 +12,7 @@ import com.google.common.net.HttpHeaders;
import io.dropwizard.auth.Auth;
import io.micrometer.core.instrument.Metrics;
import io.micrometer.core.instrument.Tags;
import java.io.IOException;
import java.util.NoSuchElementException;
import javax.validation.Valid;
import javax.ws.rs.Consumes;
@@ -50,7 +51,7 @@ public class ChallengeController {
public Response handleChallengeResponse(@Auth final AuthenticatedAccount auth,
@Valid final AnswerChallengeRequest answerRequest,
@HeaderParam(HttpHeaders.X_FORWARDED_FOR) final String forwardedFor,
@HeaderParam(HttpHeaders.USER_AGENT) final String userAgent) throws RateLimitExceededException {
@HeaderParam(HttpHeaders.USER_AGENT) final String userAgent) throws RateLimitExceededException, IOException {
Tags tags = Tags.of(UserAgentTagUtil.getPlatformTag(userAgent));