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Drop legacy PIN-based registration lock plumbing

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This commit is contained in:
Jon Chambers
2021-07-29 11:51:14 -04:00
committed by GitHub
parent 44838d6238
commit 331ff83cd5
15 changed files with 45 additions and 503 deletions
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20
service/src/main/java/org/whispersystems/textsecuregcm/auth/StoredRegistrationLock.java
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@@ -9,7 +9,6 @@ import com.google.common.annotations.VisibleForTesting;
import org.whispersystems.textsecuregcm.util.Util;
import javax.annotation.Nullable;
import java.security.MessageDigest;
import java.util.Optional;
import java.util.concurrent.TimeUnit;
@@ -20,42 +19,33 @@ public class StoredRegistrationLock {
private final Optional<String> registrationLockSalt;
private final Optional<String> deprecatedPin;
private final long lastSeen;
public StoredRegistrationLock(Optional<String> registrationLock, Optional<String> registrationLockSalt, Optional<String> deprecatedPin, long lastSeen) {
public StoredRegistrationLock(Optional<String> registrationLock, Optional<String> registrationLockSalt, long lastSeen) {
this.registrationLock = registrationLock;
this.registrationLockSalt = registrationLockSalt;
this.deprecatedPin = deprecatedPin;
this.lastSeen = lastSeen;
}
public boolean requiresClientRegistrationLock() {
return ((registrationLock.isPresent() && registrationLockSalt.isPresent()) || deprecatedPin.isPresent()) && System.currentTimeMillis() - lastSeen < TimeUnit.DAYS.toMillis(7);
return registrationLock.isPresent() && registrationLockSalt.isPresent() && System.currentTimeMillis() - lastSeen < TimeUnit.DAYS.toMillis(7);
}
public boolean needsFailureCredentials() {
return registrationLock.isPresent() && registrationLockSalt.isPresent();
}
public boolean hasDeprecatedPin() {
return deprecatedPin.isPresent();
}
public long getTimeRemaining() {
return TimeUnit.DAYS.toMillis(7) - (System.currentTimeMillis() - lastSeen);
}
public boolean verify(@Nullable String clientRegistrationLock, @Nullable String clientDeprecatedPin) {
if (Util.isEmpty(clientRegistrationLock) && Util.isEmpty(clientDeprecatedPin)) {
public boolean verify(@Nullable String clientRegistrationLock) {
if (Util.isEmpty(clientRegistrationLock)) {
return false;
}
if (registrationLock.isPresent() && registrationLockSalt.isPresent() && !Util.isEmpty(clientRegistrationLock)) {
return new AuthenticationCredentials(registrationLock.get(), registrationLockSalt.get()).verify(clientRegistrationLock);
} else if (deprecatedPin.isPresent() && !Util.isEmpty(clientDeprecatedPin)) {
return MessageDigest.isEqual(deprecatedPin.get().getBytes(), clientDeprecatedPin.getBytes());
} else {
return false;
}
@@ -63,6 +53,6 @@ public class StoredRegistrationLock {
@VisibleForTesting
public StoredRegistrationLock forTime(long timestamp) {
return new StoredRegistrationLock(registrationLock, registrationLockSalt, deprecatedPin, timestamp);
return new StoredRegistrationLock(registrationLock, registrationLockSalt, timestamp);
}
}