Discard old Twilio machinery and rely entirely on the stand-alone registration service

This commit is contained in:
Jon Chambers
2022-10-07 17:11:37 -04:00
committed by Jon Chambers
parent 78f95e4859
commit 74d65b37a8
19 changed files with 159 additions and 2466 deletions

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@@ -45,7 +45,6 @@ import org.whispersystems.textsecuregcm.configuration.SecureStorageServiceConfig
import org.whispersystems.textsecuregcm.configuration.StripeConfiguration;
import org.whispersystems.textsecuregcm.configuration.SubscriptionConfiguration;
import org.whispersystems.textsecuregcm.configuration.TestDeviceConfiguration;
import org.whispersystems.textsecuregcm.configuration.TwilioConfiguration;
import org.whispersystems.textsecuregcm.configuration.UnidentifiedDeliveryConfiguration;
import org.whispersystems.textsecuregcm.configuration.UsernameConfiguration;
import org.whispersystems.textsecuregcm.configuration.VoiceVerificationConfiguration;
@@ -75,11 +74,6 @@ public class WhisperServerConfiguration extends Configuration {
@JsonProperty
private DynamoDbTables dynamoDbTables;
@NotNull
@Valid
@JsonProperty
private TwilioConfiguration twilio;
@NotNull
@Valid
@JsonProperty
@@ -297,10 +291,6 @@ public class WhisperServerConfiguration extends Configuration {
return webSocket;
}
public TwilioConfiguration getTwilioConfiguration() {
return twilio;
}
public AwsAttachmentsConfiguration getAwsAttachmentsConfiguration() {
return awsAttachments;
}

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@@ -163,9 +163,6 @@ import org.whispersystems.textsecuregcm.s3.PolicySigner;
import org.whispersystems.textsecuregcm.s3.PostPolicyGenerator;
import org.whispersystems.textsecuregcm.securebackup.SecureBackupClient;
import org.whispersystems.textsecuregcm.securestorage.SecureStorageClient;
import org.whispersystems.textsecuregcm.sms.SmsSender;
import org.whispersystems.textsecuregcm.sms.TwilioSmsSender;
import org.whispersystems.textsecuregcm.sms.TwilioVerifyExperimentEnrollmentManager;
import org.whispersystems.textsecuregcm.sqs.DirectoryQueue;
import org.whispersystems.textsecuregcm.storage.AbusiveHostRules;
import org.whispersystems.textsecuregcm.storage.AccountCleaner;
@@ -440,9 +437,6 @@ public class WhisperServerService extends Application<WhisperServerConfiguration
ExperimentEnrollmentManager experimentEnrollmentManager = new ExperimentEnrollmentManager(dynamicConfigurationManager);
TwilioVerifyExperimentEnrollmentManager verifyExperimentEnrollmentManager = new TwilioVerifyExperimentEnrollmentManager(
config.getVoiceVerificationConfiguration(), experimentEnrollmentManager);
ExternalServiceCredentialGenerator storageCredentialsGenerator = new ExternalServiceCredentialGenerator(
config.getSecureStorageServiceConfiguration().getUserAuthenticationTokenSharedSecret(), true);
ExternalServiceCredentialGenerator backupCredentialsGenerator = new ExternalServiceCredentialGenerator(
@@ -499,8 +493,6 @@ public class WhisperServerService extends Application<WhisperServerConfiguration
AccountAuthenticator accountAuthenticator = new AccountAuthenticator(accountsManager);
DisabledPermittedAccountAuthenticator disabledPermittedAccountAuthenticator = new DisabledPermittedAccountAuthenticator(accountsManager);
TwilioSmsSender twilioSmsSender = new TwilioSmsSender(config.getTwilioConfiguration(), dynamicConfigurationManager);
SmsSender smsSender = new SmsSender(twilioSmsSender);
MessageSender messageSender = new MessageSender(clientPresenceManager, messagesManager, pushNotificationManager, pushLatencyManager);
ReceiptSender receiptSender = new ReceiptSender(accountsManager, messageSender, receiptSenderExecutor);
TurnTokenGenerator turnTokenGenerator = new TurnTokenGenerator(dynamicConfigurationManager);
@@ -646,9 +638,9 @@ public class WhisperServerService extends Application<WhisperServerConfiguration
// these should be common, but use @Auth DisabledPermittedAccount, which isnt supported yet on websocket
environment.jersey().register(
new AccountController(pendingAccountsManager, accountsManager, abusiveHostRules, rateLimiters,
smsSender, registrationServiceClient, dynamicConfigurationManager, turnTokenGenerator, config.getTestDevices(),
recaptchaClient, pushNotificationManager, verifyExperimentEnrollmentManager,
changeNumberManager, backupCredentialsGenerator, experimentEnrollmentManager));
registrationServiceClient, dynamicConfigurationManager, turnTokenGenerator, config.getTestDevices(),
recaptchaClient, pushNotificationManager, changeNumberManager, backupCredentialsGenerator));
environment.jersey().register(new KeysController(rateLimiters, keys, accountsManager));
final List<Object> commonControllers = Lists.newArrayList(

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@@ -1,159 +0,0 @@
/*
* Copyright 2013-2020 Signal Messenger, LLC
* SPDX-License-Identifier: AGPL-3.0-only
*/
package org.whispersystems.textsecuregcm.configuration;
import com.google.common.annotations.VisibleForTesting;
import java.util.Collections;
import java.util.Map;
import javax.validation.Valid;
import javax.validation.constraints.NotEmpty;
import javax.validation.constraints.NotNull;
public class TwilioConfiguration {
@NotEmpty
private String accountId;
@NotEmpty
private String accountToken;
@NotEmpty
private String localDomain;
@NotEmpty
private String messagingServiceSid;
@NotEmpty
private String nanpaMessagingServiceSid;
@NotEmpty
private String verifyServiceSid;
@NotNull
@Valid
private CircuitBreakerConfiguration circuitBreaker = new CircuitBreakerConfiguration();
@NotNull
@Valid
private RetryConfiguration retry = new RetryConfiguration();
@Valid
private TwilioVerificationTextConfiguration defaultClientVerificationTexts;
@Valid
private Map<String,TwilioVerificationTextConfiguration> regionalClientVerificationTexts = Collections.emptyMap();
@NotEmpty
private String androidAppHash;
@NotEmpty
private String verifyServiceFriendlyName;
public String getAccountId() {
return accountId;
}
@VisibleForTesting
public void setAccountId(String accountId) {
this.accountId = accountId;
}
public String getAccountToken() {
return accountToken;
}
@VisibleForTesting
public void setAccountToken(String accountToken) {
this.accountToken = accountToken;
}
public String getLocalDomain() {
return localDomain;
}
@VisibleForTesting
public void setLocalDomain(String localDomain) {
this.localDomain = localDomain;
}
public String getMessagingServiceSid() {
return messagingServiceSid;
}
@VisibleForTesting
public void setMessagingServiceSid(String messagingServiceSid) {
this.messagingServiceSid = messagingServiceSid;
}
public String getNanpaMessagingServiceSid() {
return nanpaMessagingServiceSid;
}
@VisibleForTesting
public void setNanpaMessagingServiceSid(String nanpaMessagingServiceSid) {
this.nanpaMessagingServiceSid = nanpaMessagingServiceSid;
}
public String getVerifyServiceSid() {
return verifyServiceSid;
}
@VisibleForTesting
public void setVerifyServiceSid(String verifyServiceSid) {
this.verifyServiceSid = verifyServiceSid;
}
public CircuitBreakerConfiguration getCircuitBreaker() {
return circuitBreaker;
}
@VisibleForTesting
public void setCircuitBreaker(CircuitBreakerConfiguration circuitBreaker) {
this.circuitBreaker = circuitBreaker;
}
public RetryConfiguration getRetry() {
return retry;
}
@VisibleForTesting
public void setRetry(RetryConfiguration retry) {
this.retry = retry;
}
public TwilioVerificationTextConfiguration getDefaultClientVerificationTexts() {
return defaultClientVerificationTexts;
}
@VisibleForTesting
public void setDefaultClientVerificationTexts(TwilioVerificationTextConfiguration defaultClientVerificationTexts) {
this.defaultClientVerificationTexts = defaultClientVerificationTexts;
}
public Map<String,TwilioVerificationTextConfiguration> getRegionalClientVerificationTexts() {
return regionalClientVerificationTexts;
}
@VisibleForTesting
public void setRegionalClientVerificationTexts(final Map<String,TwilioVerificationTextConfiguration> regionalClientVerificationTexts) {
this.regionalClientVerificationTexts = regionalClientVerificationTexts;
}
public String getAndroidAppHash() {
return androidAppHash;
}
public void setAndroidAppHash(String androidAppHash) {
this.androidAppHash = androidAppHash;
}
public void setVerifyServiceFriendlyName(String serviceFriendlyName) {
this.verifyServiceFriendlyName = serviceFriendlyName;
}
public String getVerifyServiceFriendlyName() {
return verifyServiceFriendlyName;
}
}

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@@ -1,36 +0,0 @@
/*
* Copyright 2013-2020 Signal Messenger, LLC
* SPDX-License-Identifier: AGPL-3.0-only
*/
package org.whispersystems.textsecuregcm.configuration;
import com.google.common.annotations.VisibleForTesting;
import javax.validation.constraints.NotEmpty;
public class TwilioCountrySenderIdConfiguration {
@NotEmpty
private String countryCode;
@NotEmpty
private String senderId;
public String getCountryCode() {
return countryCode;
}
@VisibleForTesting
public void setCountryCode(String countryCode) {
this.countryCode = countryCode;
}
public String getSenderId() {
return senderId;
}
@VisibleForTesting
public void setSenderId(String senderId) {
this.senderId = senderId;
}
}

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@@ -1,67 +0,0 @@
package org.whispersystems.textsecuregcm.configuration;
import com.fasterxml.jackson.annotation.JsonProperty;
import javax.validation.constraints.NotEmpty;
public class TwilioVerificationTextConfiguration {
@JsonProperty
@NotEmpty
private String ios;
@JsonProperty
@NotEmpty
private String androidNg;
@JsonProperty
@NotEmpty
private String android202001;
@JsonProperty
@NotEmpty
private String android202103;
@JsonProperty
@NotEmpty
private String generic;
public String getIosText() {
return ios;
}
public void setIosText(String ios) {
this.ios = ios;
}
public String getAndroidNgText() {
return androidNg;
}
public void setAndroidNgText(final String androidNg) {
this.androidNg = androidNg;
}
public String getAndroid202001Text() {
return android202001;
}
public void setAndroid202001Text(final String android202001) {
this.android202001 = android202001;
}
public String getAndroid202103Text() {
return android202103;
}
public void setAndroid202103Text(final String android202103) {
this.android202103 = android202103;
}
public String getGenericText() {
return generic;
}
public void setGenericText(final String generic) {
this.generic = generic;
}
}

View File

@@ -29,10 +29,6 @@ public class DynamicConfiguration {
@Valid
private DynamicPaymentsConfiguration payments = new DynamicPaymentsConfiguration();
@JsonProperty
@Valid
private DynamicTwilioConfiguration twilio = new DynamicTwilioConfiguration();
@JsonProperty
@Valid
private DynamicCaptchaConfiguration captcha = new DynamicCaptchaConfiguration();
@@ -86,15 +82,6 @@ public class DynamicConfiguration {
return payments;
}
public DynamicTwilioConfiguration getTwilioConfiguration() {
return twilio;
}
@VisibleForTesting
public void setTwilioConfiguration(DynamicTwilioConfiguration twilioConfiguration) {
this.twilio = twilioConfiguration;
}
public DynamicCaptchaConfiguration getCaptchaConfiguration() {
return captcha;
}

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@@ -1,23 +0,0 @@
package org.whispersystems.textsecuregcm.configuration.dynamic;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.common.annotations.VisibleForTesting;
import javax.validation.constraints.NotNull;
import java.util.Collections;
import java.util.List;
public class DynamicTwilioConfiguration {
@JsonProperty
@NotNull
private List<String> numbers = Collections.emptyList();
public List<String> getNumbers() {
return numbers;
}
@VisibleForTesting
public void setNumbers(List<String> numbers) {
this.numbers = numbers;
}
}

View File

@@ -21,13 +21,9 @@ import io.micrometer.core.instrument.Tags;
import java.security.SecureRandom;
import java.time.Duration;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Optional;
import java.util.UUID;
import java.util.concurrent.CompletableFuture;
import javax.annotation.Nullable;
import javax.servlet.http.HttpServletRequest;
import javax.validation.Valid;
@@ -83,7 +79,6 @@ import org.whispersystems.textsecuregcm.entities.ReserveUsernameResponse;
import org.whispersystems.textsecuregcm.entities.StaleDevices;
import org.whispersystems.textsecuregcm.entities.UsernameRequest;
import org.whispersystems.textsecuregcm.entities.UsernameResponse;
import org.whispersystems.textsecuregcm.experiment.ExperimentEnrollmentManager;
import org.whispersystems.textsecuregcm.limits.RateLimiter;
import org.whispersystems.textsecuregcm.limits.RateLimiters;
import org.whispersystems.textsecuregcm.metrics.UserAgentTagUtil;
@@ -93,8 +88,6 @@ import org.whispersystems.textsecuregcm.recaptcha.RecaptchaClient;
import org.whispersystems.textsecuregcm.registration.ClientType;
import org.whispersystems.textsecuregcm.registration.MessageTransport;
import org.whispersystems.textsecuregcm.registration.RegistrationServiceClient;
import org.whispersystems.textsecuregcm.sms.SmsSender;
import org.whispersystems.textsecuregcm.sms.TwilioVerifyExperimentEnrollmentManager;
import org.whispersystems.textsecuregcm.storage.AbusiveHostRules;
import org.whispersystems.textsecuregcm.storage.Account;
import org.whispersystems.textsecuregcm.storage.AccountsManager;
@@ -112,7 +105,6 @@ import org.whispersystems.textsecuregcm.util.NonNormalizedPhoneNumberException;
import org.whispersystems.textsecuregcm.util.Optionals;
import org.whispersystems.textsecuregcm.util.UsernameGenerator;
import org.whispersystems.textsecuregcm.util.Util;
import org.whispersystems.textsecuregcm.util.VerificationCode;
@SuppressWarnings("OptionalUsedAsFieldOrParameterType")
@Path("/v1/accounts")
@@ -133,10 +125,6 @@ public class AccountController {
private static final String CAPTCHA_ATTEMPT_COUNTER_NAME = name(AccountController.class, "captcha");
private static final String CHALLENGE_ISSUED_COUNTER_NAME = name(AccountController.class, "challengeIssued");
private static final String TWILIO_VERIFY_ERROR_COUNTER_NAME = name(AccountController.class, "twilioVerifyError");
private static final String TWILIO_VERIFY_UNDELIVERED_COUNTER_NAME = name(AccountController.class, "twilioUndelivered");
private static final String INVALID_ACCEPT_LANGUAGE_COUNTER_NAME = name(AccountController.class, "invalidAcceptLanguage");
private static final String NONSTANDARD_USERNAME_COUNTER_NAME = name(AccountController.class, "nonStandardUsername");
private static final String CHALLENGE_PRESENT_TAG_NAME = "present";
@@ -157,7 +145,6 @@ public class AccountController {
private final AccountsManager accounts;
private final AbusiveHostRules abusiveHostRules;
private final RateLimiters rateLimiters;
private final SmsSender smsSender;
private final RegistrationServiceClient registrationServiceClient;
private final DynamicConfigurationManager<DynamicConfiguration> dynamicConfigurationManager;
private final TurnTokenGenerator turnTokenGenerator;
@@ -166,13 +153,8 @@ public class AccountController {
private final PushNotificationManager pushNotificationManager;
private final ExternalServiceCredentialGenerator backupServiceCredentialGenerator;
private final TwilioVerifyExperimentEnrollmentManager verifyExperimentEnrollmentManager;
private final ExperimentEnrollmentManager experimentEnrollmentManager;
private final ChangeNumberManager changeNumberManager;
@VisibleForTesting
static final String REGISTRATION_SERVICE_EXPERIMENT_NAME = "registration-service";
@VisibleForTesting
static final Duration REGISTRATION_RPC_TIMEOUT = Duration.ofSeconds(15);
@@ -180,33 +162,27 @@ public class AccountController {
AccountsManager accounts,
AbusiveHostRules abusiveHostRules,
RateLimiters rateLimiters,
SmsSender smsSenderFactory,
RegistrationServiceClient registrationServiceClient,
DynamicConfigurationManager<DynamicConfiguration> dynamicConfigurationManager,
TurnTokenGenerator turnTokenGenerator,
Map<String, Integer> testDevices,
RecaptchaClient recaptchaClient,
PushNotificationManager pushNotificationManager,
TwilioVerifyExperimentEnrollmentManager verifyExperimentEnrollmentManager,
ChangeNumberManager changeNumberManager,
ExternalServiceCredentialGenerator backupServiceCredentialGenerator,
final ExperimentEnrollmentManager experimentEnrollmentManager)
ExternalServiceCredentialGenerator backupServiceCredentialGenerator)
{
this.pendingAccounts = pendingAccounts;
this.accounts = accounts;
this.abusiveHostRules = abusiveHostRules;
this.rateLimiters = rateLimiters;
this.smsSender = smsSenderFactory;
this.registrationServiceClient = registrationServiceClient;
this.dynamicConfigurationManager = dynamicConfigurationManager;
this.testDevices = testDevices;
this.turnTokenGenerator = turnTokenGenerator;
this.recaptchaClient = recaptchaClient;
this.pushNotificationManager = pushNotificationManager;
this.verifyExperimentEnrollmentManager = verifyExperimentEnrollmentManager;
this.backupServiceCredentialGenerator = backupServiceCredentialGenerator;
this.changeNumberManager = changeNumberManager;
this.experimentEnrollmentManager = experimentEnrollmentManager;
}
@Timed
@@ -304,127 +280,6 @@ public class AccountController {
default -> throw new WebApplicationException(Response.status(422).build());
}
if (experimentEnrollmentManager.isEnrolled(number, REGISTRATION_SERVICE_EXPERIMENT_NAME)) {
sendVerificationCodeViaRegistrationService(number,
maybeStoredVerificationCode,
acceptLanguage,
client,
transport);
} else {
sendVerificationCodeViaTwilioSender(number,
maybeStoredVerificationCode,
acceptLanguage,
userAgent,
client,
transport,
assessmentResult);
}
Metrics.counter(ACCOUNT_CREATE_COUNTER_NAME, Tags.of(
UserAgentTagUtil.getPlatformTag(userAgent),
Tag.of(COUNTRY_CODE_TAG_NAME, Util.getCountryCode(number)),
Tag.of(REGION_TAG_NAME, Util.getRegion(number)),
Tag.of(VERIFICATION_TRANSPORT_TAG_NAME, transport)))
.increment();
return Response.ok().build();
}
private void sendVerificationCodeViaTwilioSender(final String number,
final Optional<StoredVerificationCode> maybeStoredVerificationCode,
final Optional<String> acceptLanguage,
final String userAgent,
final Optional<String> client,
final String transport,
final Optional<RecaptchaClient.AssessmentResult> assessmentResult) {
final VerificationCode verificationCode = generateVerificationCode(number);
final StoredVerificationCode storedVerificationCode = new StoredVerificationCode(verificationCode.getVerificationCode(),
System.currentTimeMillis(),
maybeStoredVerificationCode.map(StoredVerificationCode::pushCode).orElse(null),
maybeStoredVerificationCode.map(StoredVerificationCode::twilioVerificationSid).orElse(null),
maybeStoredVerificationCode.map(StoredVerificationCode::sessionId).orElse(null));
pendingAccounts.store(number, storedVerificationCode);
List<Locale.LanguageRange> languageRanges;
try {
languageRanges = acceptLanguage.map(Locale.LanguageRange::parse).orElse(Collections.emptyList());
} catch (final IllegalArgumentException e) {
logger.debug("Could not get acceptable languages; Accept-Language: {}; User-Agent: {}",
acceptLanguage.orElse(""),
userAgent,
e);
Metrics.counter(INVALID_ACCEPT_LANGUAGE_COUNTER_NAME, Tags.of(UserAgentTagUtil.getPlatformTag(userAgent))).increment();
languageRanges = Collections.emptyList();
}
final boolean enrolledInVerifyExperiment = verifyExperimentEnrollmentManager.isEnrolled(client, number, languageRanges, transport);
final CompletableFuture<Optional<String>> sendVerificationWithTwilioVerifyFuture;
if (testDevices.containsKey(number)) {
// noop
sendVerificationWithTwilioVerifyFuture = CompletableFuture.completedFuture(Optional.empty());
} else if (transport.equals("sms")) {
if (enrolledInVerifyExperiment) {
sendVerificationWithTwilioVerifyFuture = smsSender.deliverSmsVerificationWithTwilioVerify(number, client, verificationCode.getVerificationCode(), languageRanges);
} else {
smsSender.deliverSmsVerification(number, client, verificationCode.getVerificationCodeDisplay());
sendVerificationWithTwilioVerifyFuture = CompletableFuture.completedFuture(Optional.empty());
}
} else if (transport.equals("voice")) {
if (enrolledInVerifyExperiment) {
sendVerificationWithTwilioVerifyFuture = smsSender.deliverVoxVerificationWithTwilioVerify(number, verificationCode.getVerificationCode(), languageRanges);
} else {
smsSender.deliverVoxVerification(number, verificationCode.getVerificationCode(), languageRanges);
sendVerificationWithTwilioVerifyFuture = CompletableFuture.completedFuture(Optional.empty());
}
} else {
sendVerificationWithTwilioVerifyFuture = CompletableFuture.completedFuture(Optional.empty());
}
sendVerificationWithTwilioVerifyFuture.whenComplete((maybeVerificationSid, throwable) -> {
if (throwable != null) {
Metrics.counter(TWILIO_VERIFY_ERROR_COUNTER_NAME).increment();
logger.warn("Error with Twilio Verify", throwable);
return;
}
if (enrolledInVerifyExperiment && maybeVerificationSid.isEmpty() && assessmentResult.isPresent()) {
final String countryCode = Util.getCountryCode(number);
final String region = Util.getRegion(number);
Metrics.counter(TWILIO_VERIFY_UNDELIVERED_COUNTER_NAME, Tags.of(
Tag.of(COUNTRY_CODE_TAG_NAME, countryCode),
Tag.of(REGION_TAG_NAME, region),
UserAgentTagUtil.getPlatformTag(userAgent),
Tag.of(SCORE_TAG_NAME, assessmentResult.get().score())))
.increment();
}
maybeVerificationSid.ifPresent(twilioVerificationSid -> {
StoredVerificationCode storedVerificationCodeWithVerificationSid = new StoredVerificationCode(
storedVerificationCode.code(),
storedVerificationCode.timestamp(),
storedVerificationCode.pushCode(),
twilioVerificationSid,
storedVerificationCode.sessionId());
pendingAccounts.store(number, storedVerificationCodeWithVerificationSid);
});
});
}
private void sendVerificationCodeViaRegistrationService(final String number,
final Optional<StoredVerificationCode> maybeStoredVerificationCode,
final Optional<String> acceptLanguage,
final Optional<String> client,
final String transport) {
final Phonenumber.PhoneNumber phoneNumber;
try {
@@ -461,6 +316,15 @@ public class AccountController {
sessionId);
pendingAccounts.store(number, storedVerificationCode);
Metrics.counter(ACCOUNT_CREATE_COUNTER_NAME, Tags.of(
UserAgentTagUtil.getPlatformTag(userAgent),
Tag.of(COUNTRY_CODE_TAG_NAME, Util.getCountryCode(number)),
Tag.of(REGION_TAG_NAME, Util.getRegion(number)),
Tag.of(VERIFICATION_TRANSPORT_TAG_NAME, transport)))
.increment();
return Response.ok().build();
}
@Timed
@@ -497,10 +361,6 @@ public class AccountController {
throw new WebApplicationException(Response.status(403).build());
}
maybeStoredVerificationCode.map(StoredVerificationCode::twilioVerificationSid)
.ifPresent(
verificationSid -> smsSender.reportVerificationSucceeded(verificationSid, userAgent, "registration"));
Optional<Account> existingAccount = accounts.getByE164(number);
if (existingAccount.isPresent()) {
@@ -552,23 +412,15 @@ public class AccountController {
rateLimiters.getVerifyLimiter().validate(number);
final Optional<StoredVerificationCode> maybeStoredVerificationCode = pendingAccounts.getCodeForNumber(number);
final boolean codeVerified = maybeStoredVerificationCode.map(storedVerificationCode ->
storedVerificationCode.sessionId() != null ?
registrationServiceClient.checkVerificationCode(storedVerificationCode.sessionId(),
request.code(), REGISTRATION_RPC_TIMEOUT).join() :
storedVerificationCode.isValid(request.code()))
final boolean codeVerified = pendingAccounts.getCodeForNumber(number).map(storedVerificationCode ->
registrationServiceClient.checkVerificationCode(storedVerificationCode.sessionId(),
request.code(), REGISTRATION_RPC_TIMEOUT).join())
.orElse(false);
if (!codeVerified) {
throw new ForbiddenException();
}
maybeStoredVerificationCode.map(StoredVerificationCode::twilioVerificationSid)
.ifPresent(
verificationSid -> smsSender.reportVerificationSucceeded(verificationSid, userAgent, "changeNumber"));
final Optional<Account> existingAccount = accounts.getByE164(number);
if (existingAccount.isPresent()) {
@@ -1039,17 +891,6 @@ public class AccountController {
return false;
}
@VisibleForTesting protected
VerificationCode generateVerificationCode(String number) {
if (testDevices.containsKey(number)) {
return new VerificationCode(testDevices.get(number));
}
SecureRandom random = new SecureRandom();
int randomInt = 100000 + random.nextInt(900000);
return new VerificationCode(randomInt);
}
private String generatePushChallenge() {
SecureRandom random = new SecureRandom();
byte[] challenge = new byte[16];

View File

@@ -1,57 +0,0 @@
/*
* Copyright 2013-2020 Signal Messenger, LLC
* SPDX-License-Identifier: AGPL-3.0-only
*/
package org.whispersystems.textsecuregcm.sms;
import java.util.List;
import java.util.Locale.LanguageRange;
import java.util.Optional;
import java.util.concurrent.CompletableFuture;
import javax.annotation.Nullable;
@SuppressWarnings("OptionalUsedAsFieldOrParameterType")
public class SmsSender {
private final TwilioSmsSender twilioSender;
public SmsSender(TwilioSmsSender twilioSender) {
this.twilioSender = twilioSender;
}
public void deliverSmsVerification(String destination, Optional<String> clientType, String verificationCode) {
// Fix up mexico numbers to 'mobile' format just for SMS delivery.
if (destination.startsWith("+52") && !destination.startsWith("+521")) {
destination = "+521" + destination.substring("+52".length());
}
twilioSender.deliverSmsVerification(destination, clientType, verificationCode);
}
public void deliverVoxVerification(String destination, String verificationCode, List<LanguageRange> languageRanges) {
twilioSender.deliverVoxVerification(destination, verificationCode, languageRanges);
}
public CompletableFuture<Optional<String>> deliverSmsVerificationWithTwilioVerify(String destination,
Optional<String> clientType,
String verificationCode, List<LanguageRange> languageRanges) {
// Fix up mexico numbers to 'mobile' format just for SMS delivery.
if (destination.startsWith("+52") && !destination.startsWith("+521")) {
destination = "+521" + destination.substring(3);
}
return twilioSender.deliverSmsVerificationWithVerify(destination, clientType, verificationCode, languageRanges);
}
public CompletableFuture<Optional<String>> deliverVoxVerificationWithTwilioVerify(String destination,
String verificationCode,
List<LanguageRange> languageRanges) {
return twilioSender.deliverVoxVerificationWithVerify(destination, verificationCode, languageRanges);
}
public void reportVerificationSucceeded(String verificationSid, @Nullable String userAgent, String context) {
twilioSender.reportVerificationSucceeded(verificationSid, userAgent, context);
}
}

View File

@@ -1,345 +0,0 @@
/*
* Copyright 2013-2020 Signal Messenger, LLC
* SPDX-License-Identifier: AGPL-3.0-only
*/
package org.whispersystems.textsecuregcm.sms;
import static com.codahale.metrics.MetricRegistry.name;
import com.codahale.metrics.Meter;
import com.codahale.metrics.MetricRegistry;
import com.codahale.metrics.SharedMetricRegistries;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.common.annotations.VisibleForTesting;
import io.micrometer.core.instrument.Metrics;
import java.io.IOException;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.nio.charset.StandardCharsets;
import java.time.Duration;
import java.util.Base64;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Locale.LanguageRange;
import java.util.Map;
import java.util.Optional;
import java.util.Random;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.Executor;
import java.util.stream.Collectors;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.whispersystems.textsecuregcm.configuration.TwilioConfiguration;
import org.whispersystems.textsecuregcm.configuration.TwilioVerificationTextConfiguration;
import org.whispersystems.textsecuregcm.configuration.dynamic.DynamicConfiguration;
import org.whispersystems.textsecuregcm.http.FaultTolerantHttpClient;
import org.whispersystems.textsecuregcm.http.FormDataBodyPublisher;
import org.whispersystems.textsecuregcm.storage.DynamicConfigurationManager;
import org.whispersystems.textsecuregcm.util.Constants;
import org.whispersystems.textsecuregcm.util.ExecutorUtils;
import org.whispersystems.textsecuregcm.util.SystemMapper;
import org.whispersystems.textsecuregcm.util.Util;
@SuppressWarnings("OptionalUsedAsFieldOrParameterType")
public class TwilioSmsSender {
private static final Logger logger = LoggerFactory.getLogger(TwilioSmsSender.class);
private final MetricRegistry metricRegistry = SharedMetricRegistries.getOrCreate(Constants.METRICS_NAME);
private final Meter smsMeter = metricRegistry.meter(name(getClass(), "sms", "delivered"));
private final Meter voxMeter = metricRegistry.meter(name(getClass(), "vox", "delivered"));
private final Meter priceMeter = metricRegistry.meter(name(getClass(), "price"));
static final String FAILED_REQUEST_COUNTER_NAME = name(TwilioSmsSender.class, "failedRequest");
static final String SERVICE_NAME_TAG = "service";
static final String STATUS_CODE_TAG_NAME = "statusCode";
static final String ERROR_CODE_TAG_NAME = "errorCode";
static final String COUNTRY_CODE_TAG_NAME = "countryCode";
/**
* @deprecated "region" conflicts with cloud provider region tags; prefer "regionCode" instead
*/
@Deprecated
static final String REGION_TAG_NAME = "region";
static final String REGION_CODE_TAG_NAME = "regionCode";
private final String accountId;
private final String accountToken;
private final String messagingServiceSid;
private final String nanpaMessagingServiceSid;
private final String localDomain;
private final Random random;
private final TwilioVerificationTextConfiguration defaultClientVerificationTexts;
private final Map<String,TwilioVerificationTextConfiguration> regionalClientVerificationTexts;
private final FaultTolerantHttpClient httpClient;
private final URI smsUri;
private final URI voxUri;
private final DynamicConfigurationManager<DynamicConfiguration> dynamicConfigurationManager;
private final TwilioVerifySender twilioVerifySender;
@VisibleForTesting
public TwilioSmsSender(String baseUri,
String baseVerifyUri,
TwilioConfiguration twilioConfiguration,
DynamicConfigurationManager<DynamicConfiguration> dynamicConfigurationManager) {
Executor executor = ExecutorUtils.newFixedThreadBoundedQueueExecutor(10, 100);
this.accountId = twilioConfiguration.getAccountId();
this.accountToken = twilioConfiguration.getAccountToken();
this.localDomain = twilioConfiguration.getLocalDomain();
this.messagingServiceSid = twilioConfiguration.getMessagingServiceSid();
this.nanpaMessagingServiceSid = twilioConfiguration.getNanpaMessagingServiceSid();
this.random = new Random(System.currentTimeMillis());
this.smsUri = URI.create(baseUri + "/2010-04-01/Accounts/" + accountId + "/Messages.json");
this.voxUri = URI.create(baseUri + "/2010-04-01/Accounts/" + accountId + "/Calls.json" );
this.httpClient = FaultTolerantHttpClient.newBuilder()
.withCircuitBreaker(twilioConfiguration.getCircuitBreaker())
.withRetry(twilioConfiguration.getRetry())
.withVersion(HttpClient.Version.HTTP_2)
.withConnectTimeout(Duration.ofSeconds(10))
.withRedirect(HttpClient.Redirect.NEVER)
.withExecutor(executor)
.withName("twilio")
.build();
this.defaultClientVerificationTexts = twilioConfiguration.getDefaultClientVerificationTexts();
this.regionalClientVerificationTexts = twilioConfiguration.getRegionalClientVerificationTexts();
this.dynamicConfigurationManager = dynamicConfigurationManager;
this.twilioVerifySender = new TwilioVerifySender(baseVerifyUri, httpClient, twilioConfiguration);
}
public TwilioSmsSender(TwilioConfiguration twilioConfiguration, DynamicConfigurationManager dynamicConfigurationManager) {
this("https://api.twilio.com", "https://verify.twilio.com", twilioConfiguration, dynamicConfigurationManager);
}
public CompletableFuture<Boolean> deliverSmsVerification(String destination, Optional<String> clientType, String verificationCode) {
Map<String, String> requestParameters = new HashMap<>();
requestParameters.put("To", destination);
requestParameters.put("MessagingServiceSid", "1".equals(Util.getCountryCode(destination)) ? nanpaMessagingServiceSid : messagingServiceSid);
requestParameters.put("Body", String.format(Locale.US, getBodyFormatString(destination, clientType.orElse(null)), verificationCode));
HttpRequest request = HttpRequest.newBuilder()
.uri(smsUri)
.POST(FormDataBodyPublisher.of(requestParameters))
.header("Content-Type", "application/x-www-form-urlencoded")
.header("Authorization", "Basic " + Base64.getEncoder().encodeToString((accountId + ":" + accountToken).getBytes(StandardCharsets.UTF_8)))
.build();
smsMeter.mark();
return httpClient.sendAsync(request, HttpResponse.BodyHandlers.ofString())
.thenApply(this::parseResponse)
.handle((response, throwable) -> processResponse(response, throwable, destination));
}
private String getBodyFormatString(@Nonnull String destination, @Nullable String clientType) {
final String countryCode = Util.getCountryCode(destination);
final TwilioVerificationTextConfiguration verificationTexts = regionalClientVerificationTexts
.getOrDefault(countryCode, defaultClientVerificationTexts);
final String result;
if ("ios".equals(clientType)) {
result = verificationTexts.getIosText();
} else if ("android-ng".equals(clientType)) {
result = verificationTexts.getAndroidNgText();
} else if ("android-2020-01".equals(clientType)) {
result = verificationTexts.getAndroid202001Text();
} else if ("android-2021-03".equals(clientType)) {
result = verificationTexts.getAndroid202103Text();
} else {
result = verificationTexts.getGenericText();
}
if ("86".equals(countryCode)) { // is China
return result + "\u2008";
// Twilio recommends adding this character to the end of strings delivered to China because some carriers in
// China are blocking GSM-7 encoding and this will force Twilio to send using UCS-2 instead.
} else {
return result;
}
}
public CompletableFuture<Boolean> deliverVoxVerification(String destination, String verificationCode, List<LanguageRange> languageRanges) {
String url = "https://" + localDomain + "/v1/voice/description/" + verificationCode;
final String languageQueryParams = languageRanges.stream()
.map(range -> Locale.forLanguageTag(range.getRange()))
.map(locale -> {
if (StringUtils.isNotBlank(locale.getCountry())) {
return locale.getLanguage().toLowerCase() + "-" + locale.getCountry().toUpperCase();
} else {
return locale.getLanguage().toLowerCase();
}
})
.map(languageTag -> "l=" + languageTag)
.collect(Collectors.joining("&"));
if (StringUtils.isNotBlank(languageQueryParams)) {
url += "?" + languageQueryParams;
}
Map<String, String> requestParameters = new HashMap<>();
requestParameters.put("Url", url);
requestParameters.put("To", destination);
requestParameters.put("From", getRandom(random, dynamicConfigurationManager.getConfiguration().getTwilioConfiguration().getNumbers()));
HttpRequest request = HttpRequest.newBuilder()
.uri(voxUri)
.POST(FormDataBodyPublisher.of(requestParameters))
.header("Content-Type", "application/x-www-form-urlencoded")
.header("Authorization", "Basic " + Base64.getEncoder().encodeToString((accountId + ":" + accountToken).getBytes()))
.build();
voxMeter.mark();
return httpClient.sendAsync(request, HttpResponse.BodyHandlers.ofString())
.thenApply(this::parseResponse)
.handle((response, throwable) -> processResponse(response, throwable, destination));
}
private String getRandom(Random random, List<String> elements) {
return elements.get(random.nextInt(elements.size()));
}
private boolean processResponse(TwilioResponse response, Throwable throwable, String destination) {
if (response != null && response.isSuccess()) {
priceMeter.mark((long) (response.successResponse.price * 1000));
return true;
} else if (response != null && response.isFailure()) {
String countryCode = Util.getCountryCode(destination);
String region = Util.getRegion(destination);
Metrics.counter(FAILED_REQUEST_COUNTER_NAME,
SERVICE_NAME_TAG, "classic",
STATUS_CODE_TAG_NAME, String.valueOf(response.failureResponse.status),
ERROR_CODE_TAG_NAME, String.valueOf(response.failureResponse.code),
COUNTRY_CODE_TAG_NAME, countryCode,
REGION_TAG_NAME, region,
REGION_CODE_TAG_NAME, region).increment();
logger.info("Failed with code={}, country={}",
response.failureResponse.code,
countryCode);
return false;
} else if (throwable != null) {
logger.info("Twilio request failed", throwable);
return false;
} else {
logger.warn("No response or throwable!");
return false;
}
}
private TwilioResponse parseResponse(HttpResponse<String> response) {
ObjectMapper mapper = SystemMapper.getMapper();
if (response.statusCode() >= 200 && response.statusCode() < 300) {
if ("application/json".equals(response.headers().firstValue("Content-Type").orElse(null))) {
return new TwilioResponse(TwilioResponse.TwilioSuccessResponse.fromBody(mapper, response.body()));
} else {
return new TwilioResponse(new TwilioResponse.TwilioSuccessResponse());
}
}
if ("application/json".equals(response.headers().firstValue("Content-Type").orElse(null))) {
return new TwilioResponse(TwilioResponse.TwilioFailureResponse.fromBody(mapper, response.body()));
} else {
return new TwilioResponse(new TwilioResponse.TwilioFailureResponse());
}
}
public CompletableFuture<Optional<String>> deliverSmsVerificationWithVerify(String destination,
Optional<String> clientType, String verificationCode, List<LanguageRange> languageRanges) {
smsMeter.mark();
return twilioVerifySender.deliverSmsVerificationWithVerify(destination, clientType, verificationCode,
languageRanges);
}
public CompletableFuture<Optional<String>> deliverVoxVerificationWithVerify(String destination,
String verificationCode, List<LanguageRange> languageRanges) {
voxMeter.mark();
return twilioVerifySender.deliverVoxVerificationWithVerify(destination, verificationCode, languageRanges);
}
public CompletableFuture<Boolean> reportVerificationSucceeded(String verificationSid, @Nullable String userAgent,
String context) {
return twilioVerifySender.reportVerificationSucceeded(verificationSid, userAgent, context);
}
public static class TwilioResponse {
private TwilioSuccessResponse successResponse;
private TwilioFailureResponse failureResponse;
TwilioResponse(TwilioSuccessResponse successResponse) {
this.successResponse = successResponse;
}
TwilioResponse(TwilioFailureResponse failureResponse) {
this.failureResponse = failureResponse;
}
boolean isSuccess() {
return successResponse != null;
}
boolean isFailure() {
return failureResponse != null;
}
private static class TwilioSuccessResponse {
@JsonProperty
private double price;
static TwilioSuccessResponse fromBody(ObjectMapper mapper, String body) {
try {
return mapper.readValue(body, TwilioSuccessResponse.class);
} catch (IOException e) {
logger.warn("Error parsing twilio success response: " + e);
return new TwilioSuccessResponse();
}
}
}
private static class TwilioFailureResponse {
@JsonProperty
private int status;
@JsonProperty
private String message;
@JsonProperty
private int code;
static TwilioFailureResponse fromBody(ObjectMapper mapper, String body) {
try {
return mapper.readValue(body, TwilioFailureResponse.class);
} catch (IOException e) {
logger.warn("Error parsing twilio success response: " + e);
return new TwilioFailureResponse();
}
}
}
}
}

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@@ -1,74 +0,0 @@
package org.whispersystems.textsecuregcm.sms;
import com.google.common.annotations.VisibleForTesting;
import java.util.List;
import java.util.Locale.LanguageRange;
import java.util.Optional;
import java.util.Set;
import java.util.stream.Collectors;
import org.whispersystems.textsecuregcm.configuration.VoiceVerificationConfiguration;
import org.whispersystems.textsecuregcm.experiment.ExperimentEnrollmentManager;
public class TwilioVerifyExperimentEnrollmentManager {
@VisibleForTesting
static final String EXPERIMENT_NAME = "twilio_verify_v1";
private final ExperimentEnrollmentManager experimentEnrollmentManager;
private static final Set<String> INELIGIBLE_CLIENTS = Set.of("android-ng", "android-2020-01");
private final Set<String> signalExclusiveVoiceVerificationLanguages;
public TwilioVerifyExperimentEnrollmentManager(final VoiceVerificationConfiguration voiceVerificationConfiguration,
final ExperimentEnrollmentManager experimentEnrollmentManager) {
this.experimentEnrollmentManager = experimentEnrollmentManager;
// Signal voice verification supports several languages that Verify does not. We want to honor
// clients that prioritize these languages, even if they would normally be enrolled in the experiment
signalExclusiveVoiceVerificationLanguages = voiceVerificationConfiguration.getLocales().stream()
.map(loc -> loc.split("-")[0])
.filter(language -> !TwilioVerifySender.TWILIO_VERIFY_LANGUAGES.contains(language))
.collect(Collectors.toSet());
}
@SuppressWarnings("OptionalUsedAsFieldOrParameterType")
public boolean isEnrolled(Optional<String> clientType, String number, List<LanguageRange> languageRanges,
String transport) {
final boolean clientEligible = clientType.map(client -> !INELIGIBLE_CLIENTS.contains(client))
.orElse(true);
final boolean languageEligible;
if ("sms".equals(transport)) {
// Signal only sends SMS in en, while Verify supports en + many other languages
languageEligible = true;
} else {
boolean clientPreferredLanguageOnlySupportedBySignal = false;
for (LanguageRange languageRange : languageRanges) {
final String language = languageRange.getRange().split("-")[0];
if (signalExclusiveVoiceVerificationLanguages.contains(language)) {
// Support is exclusive to Signal.
// Since this is the first match in the priority list, so let's break and honor it
clientPreferredLanguageOnlySupportedBySignal = true;
break;
}
if (TwilioVerifySender.TWILIO_VERIFY_LANGUAGES.contains(language)) {
// Twilio supports it, so we can stop looping
break;
}
// the language is supported by neither, so let's loop again
}
languageEligible = !clientPreferredLanguageOnlySupportedBySignal;
}
final boolean enrolled = experimentEnrollmentManager.isEnrolled(number, EXPERIMENT_NAME);
return clientEligible && languageEligible && enrolled;
}
}

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@@ -1,324 +0,0 @@
package org.whispersystems.textsecuregcm.sms;
import static org.whispersystems.textsecuregcm.metrics.MetricsUtil.name;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.databind.ObjectMapper;
import io.micrometer.core.instrument.Metrics;
import io.micrometer.core.instrument.Tag;
import io.micrometer.core.instrument.Tags;
import java.io.IOException;
import java.net.URI;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.util.Base64;
import java.util.HashMap;
import java.util.List;
import java.util.Locale.LanguageRange;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
import java.util.concurrent.CompletableFuture;
import javax.annotation.Nullable;
import javax.validation.constraints.NotEmpty;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.whispersystems.textsecuregcm.configuration.TwilioConfiguration;
import org.whispersystems.textsecuregcm.http.FaultTolerantHttpClient;
import org.whispersystems.textsecuregcm.http.FormDataBodyPublisher;
import org.whispersystems.textsecuregcm.metrics.UserAgentTagUtil;
import org.whispersystems.textsecuregcm.util.SystemMapper;
import org.whispersystems.textsecuregcm.util.Util;
@SuppressWarnings("OptionalUsedAsFieldOrParameterType")
class TwilioVerifySender {
private static final Logger logger = LoggerFactory.getLogger(TwilioVerifySender.class);
private static final String VERIFICATION_SUCCEEDED_RESPONSE_COUNTER_NAME = name(TwilioVerifySender.class,
"verificationSucceeded");
private static final String CONTEXT_TAG_NAME = "context";
private static final String STATUS_CODE_TAG_NAME = "statusCode";
private static final String ERROR_CODE_TAG_NAME = "errorCode";
static final Set<String> TWILIO_VERIFY_LANGUAGES = Set.of(
"af",
"ar",
"ca",
"zh",
"zh-CN",
"zh-HK",
"hr",
"cs",
"da",
"nl",
"en",
"en-GB",
"fi",
"fr",
"de",
"el",
"he",
"hi",
"hu",
"id",
"it",
"ja",
"ko",
"ms",
"nb",
"pl",
"pt",
"pt-BR",
"ro",
"ru",
"es",
"sv",
"tl",
"th",
"tr",
"vi");
private final String accountId;
private final String accountToken;
private final URI verifyServiceUri;
private final URI verifyApprovalBaseUri;
private final String androidAppHash;
private final String verifyServiceFriendlyName;
private final FaultTolerantHttpClient httpClient;
TwilioVerifySender(String baseUri, FaultTolerantHttpClient httpClient, TwilioConfiguration twilioConfiguration) {
this.accountId = twilioConfiguration.getAccountId();
this.accountToken = twilioConfiguration.getAccountToken();
this.verifyServiceUri = URI
.create(baseUri + "/v2/Services/" + twilioConfiguration.getVerifyServiceSid() + "/Verifications");
this.verifyApprovalBaseUri = URI
.create(baseUri + "/v2/Services/" + twilioConfiguration.getVerifyServiceSid() + "/Verifications/");
this.androidAppHash = twilioConfiguration.getAndroidAppHash();
this.verifyServiceFriendlyName = twilioConfiguration.getVerifyServiceFriendlyName();
this.httpClient = httpClient;
}
CompletableFuture<Optional<String>> deliverSmsVerificationWithVerify(String destination, Optional<String> clientType,
String verificationCode, List<LanguageRange> languageRanges) {
HttpRequest request = buildVerifyRequest("sms", destination, verificationCode, findBestLocale(languageRanges),
clientType);
return httpClient.sendAsync(request, HttpResponse.BodyHandlers.ofString())
.thenApply(this::parseResponse)
.handle((response, throwable) -> extractVerifySid(response, throwable, destination));
}
private Optional<String> findBestLocale(List<LanguageRange> priorityList) {
return Util.findBestLocale(priorityList, TwilioVerifySender.TWILIO_VERIFY_LANGUAGES);
}
private TwilioVerifyResponse parseResponse(HttpResponse<String> response) {
ObjectMapper mapper = SystemMapper.getMapper();
if (response.statusCode() >= 200 && response.statusCode() < 300) {
if ("application/json".equals(response.headers().firstValue("Content-Type").orElse(null))) {
return new TwilioVerifyResponse(TwilioVerifyResponse.SuccessResponse.fromBody(mapper, response.body()));
} else {
return new TwilioVerifyResponse(new TwilioVerifyResponse.SuccessResponse());
}
}
if ("application/json".equals(response.headers().firstValue("Content-Type").orElse(null))) {
return new TwilioVerifyResponse(TwilioVerifyResponse.FailureResponse.fromBody(mapper, response.body()));
} else {
return new TwilioVerifyResponse(new TwilioVerifyResponse.FailureResponse());
}
}
CompletableFuture<Optional<String>> deliverVoxVerificationWithVerify(String destination,
String verificationCode, List<LanguageRange> languageRanges) {
HttpRequest request = buildVerifyRequest("call", destination, verificationCode, findBestLocale(languageRanges),
Optional.empty());
return httpClient.sendAsync(request, HttpResponse.BodyHandlers.ofString())
.thenApply(this::parseResponse)
.handle((response, throwable) -> extractVerifySid(response, throwable, destination));
}
private Optional<String> extractVerifySid(TwilioVerifyResponse twilioVerifyResponse, Throwable throwable,
String destination) {
if (throwable != null) {
logger.warn("Failed to send Twilio request", throwable);
return Optional.empty();
}
if (twilioVerifyResponse.isFailure()) {
String countryCode = Util.getCountryCode(destination);
String region = Util.getRegion(destination);
Metrics.counter(TwilioSmsSender.FAILED_REQUEST_COUNTER_NAME,
TwilioSmsSender.SERVICE_NAME_TAG, "verify",
TwilioSmsSender.STATUS_CODE_TAG_NAME, String.valueOf(twilioVerifyResponse.failureResponse.status),
TwilioSmsSender.ERROR_CODE_TAG_NAME, String.valueOf(twilioVerifyResponse.failureResponse.code),
TwilioSmsSender.COUNTRY_CODE_TAG_NAME, countryCode,
TwilioSmsSender.REGION_TAG_NAME, region,
TwilioSmsSender.REGION_CODE_TAG_NAME, region).increment();
logger.info("Failed with code={}, country={}",
twilioVerifyResponse.failureResponse.code,
countryCode);
return Optional.empty();
}
return Optional.ofNullable(twilioVerifyResponse.successResponse.getSid());
}
private HttpRequest buildVerifyRequest(String channel, String destination, String verificationCode,
Optional<String> locale, Optional<String> clientType) {
final Map<String, String> requestParameters = new HashMap<>();
requestParameters.put("To", destination);
requestParameters.put("CustomCode", verificationCode);
requestParameters.put("Channel", channel);
requestParameters.put("CustomFriendlyName", verifyServiceFriendlyName);
locale.ifPresent(loc -> requestParameters.put("Locale", loc));
clientType.filter(client -> client.startsWith("android"))
.ifPresent(ignored -> requestParameters.put("AppHash", androidAppHash));
return HttpRequest.newBuilder()
.uri(verifyServiceUri)
.POST(FormDataBodyPublisher.of(requestParameters))
.header("Content-Type", "application/x-www-form-urlencoded")
.header("Authorization",
"Basic " + Base64.getEncoder().encodeToString((accountId + ":" + accountToken).getBytes()))
.build();
}
public CompletableFuture<Boolean> reportVerificationSucceeded(String verificationSid, @Nullable String userAgent,
String context) {
final Map<String, String> requestParameters = new HashMap<>();
requestParameters.put("Status", "approved");
HttpRequest request = HttpRequest.newBuilder()
.uri(verifyApprovalBaseUri.resolve(verificationSid))
.POST(FormDataBodyPublisher.of(requestParameters))
.header("Content-Type", "application/x-www-form-urlencoded")
.header("Authorization",
"Basic " + Base64.getEncoder().encodeToString((accountId + ":" + accountToken).getBytes()))
.build();
return httpClient.sendAsync(request, HttpResponse.BodyHandlers.ofString())
.thenApply(this::parseResponse)
.handle((response, throwable) -> processVerificationSucceededResponse(response, throwable, userAgent, context));
}
private boolean processVerificationSucceededResponse(@Nullable final TwilioVerifyResponse response,
@Nullable final Throwable throwable,
final String userAgent,
final String context) {
if (throwable == null) {
assert response != null;
final Tags tags = Tags.of(Tag.of(CONTEXT_TAG_NAME, context), UserAgentTagUtil.getPlatformTag(userAgent));
if (response.isSuccess() && "approved".equals(response.successResponse.getStatus())) {
// the other possible values of `status` are `pending` or `canceled`, but these can never happen in a response
// to this POST, so we dont consider them
Metrics.counter(VERIFICATION_SUCCEEDED_RESPONSE_COUNTER_NAME, tags)
.increment();
return true;
}
// at this point, response.isFailure() == true
Metrics.counter(
VERIFICATION_SUCCEEDED_RESPONSE_COUNTER_NAME,
Tags.of(ERROR_CODE_TAG_NAME, String.valueOf(response.failureResponse.code),
STATUS_CODE_TAG_NAME, String.valueOf(response.failureResponse.status))
.and(tags))
.increment();
} else {
logger.warn("Failed to send verification succeeded", throwable);
}
return false;
}
public static class TwilioVerifyResponse {
private SuccessResponse successResponse;
private FailureResponse failureResponse;
TwilioVerifyResponse(SuccessResponse successResponse) {
this.successResponse = successResponse;
}
TwilioVerifyResponse(FailureResponse failureResponse) {
this.failureResponse = failureResponse;
}
boolean isSuccess() {
return successResponse != null;
}
boolean isFailure() {
return failureResponse != null;
}
private static class SuccessResponse {
@NotEmpty
public String sid;
@NotEmpty
public String status;
static SuccessResponse fromBody(ObjectMapper mapper, String body) {
try {
return mapper.readValue(body, SuccessResponse.class);
} catch (IOException e) {
logger.warn("Error parsing twilio success response: " + e);
return new SuccessResponse();
}
}
public String getSid() {
return sid;
}
public String getStatus() {
return status;
}
}
private static class FailureResponse {
@JsonProperty
private int status;
@JsonProperty
private String message;
@JsonProperty
private int code;
static FailureResponse fromBody(ObjectMapper mapper, String body) {
try {
return mapper.readValue(body, FailureResponse.class);
} catch (IOException e) {
logger.warn("Error parsing twilio response: " + e);
return new FailureResponse();
}
}
}
}
}