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fix friend request with sealed sender

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This commit is contained in:
Ryan ZHAO 2020-02-04 14:22:01 +11:00
parent 621ff9c6e3
commit 8ce13c855c
1 changed files with 3 additions and 14 deletions
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13
src/org/thoughtcrime/securesms/crypto/UnidentifiedAccessUtil.java
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@ -107,20 +107,9 @@ public class UnidentifiedAccessUtil {
private static @Nullable byte[] getTargetUnidentifiedAccessKey(@NonNull Recipient recipient) {
byte[] theirProfileKey = recipient.resolve().getProfileKey();
switch (recipient.resolve().getUnidentifiedAccessMode()) {
case UNKNOWN:
if (theirProfileKey == null) return Util.getSecretBytes(16);
else return UnidentifiedAccess.deriveAccessKeyFrom(theirProfileKey);
case DISABLED:
return null;
case ENABLED:
if (theirProfileKey == null) return null;
else return UnidentifiedAccess.deriveAccessKeyFrom(theirProfileKey);
case UNRESTRICTED:
return Util.getSecretBytes(16);
default:
throw new AssertionError("Unknown mode: " + recipient.getUnidentifiedAccessMode().getMode());
}
}
private static @Nullable byte[] getUnidentifiedAccessCertificate(Context context) {