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Add support for call link epochs.

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This commit is contained in:
emir-signal
2025-07-03 15:07:34 -04:00
committed by Alex Hart
parent 5d0f71e02c
commit b42dcece48
34 changed files with 211 additions and 71 deletions
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12
app/src/main/java/org/thoughtcrime/securesms/linkpreview/LinkPreviewRepository.java
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@@ -20,6 +20,7 @@ import org.signal.libsignal.protocol.InvalidMessageException;
import org.signal.libsignal.protocol.util.Pair;
import org.signal.libsignal.zkgroup.VerificationFailedException;
import org.signal.libsignal.zkgroup.groups.GroupMasterKey;
import org.signal.ringrtc.CallLinkEpoch;
import org.signal.ringrtc.CallLinkRootKey;
import org.signal.storageservice.protos.groups.local.DecryptedGroupJoinInfo;
import org.thoughtcrime.securesms.R;
@@ -326,15 +327,20 @@ public class LinkPreviewRepository {
@NonNull String callLinkUrl,
@NonNull Callback callback) {
CallLinkRootKey callLinkRootKey = CallLinks.parseUrl(callLinkUrl);
if (callLinkRootKey == null) {
CallLinks.CallLinkParseResult linkParseResult = CallLinks.parseUrl(callLinkUrl);
if (linkParseResult == null) {
callback.onError(Error.PREVIEW_NOT_AVAILABLE);
return () -> { };
}
CallLinkEpoch epoch = linkParseResult.getEpoch();
byte[] epochBytes = epoch != null ? epoch.getBytes() : null;
Disposable disposable = AppDependencies.getSignalCallManager()
.getCallLinkManager()
.readCallLink(new CallLinkCredentials(callLinkRootKey.getKeyBytes(), null))
.readCallLink(new CallLinkCredentials(linkParseResult.getRootKey().getKeyBytes(),
epochBytes,
null))
.observeOn(Schedulers.io())
.subscribe(
result -> {