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NullMessage implementation

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Brice 2020-11-30 10:29:06 +11:00
parent 3a0ba29a72
commit 2c167b0cc0
1 changed files with 21 additions and 3 deletions
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24
libsession/src/main/java/org/session/libsession/messaging/messages/control/unused/NullMessage.kt
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@ -1,19 +1,37 @@
package org.session.libsession.messaging.messages.control.unused package org.session.libsession.messaging.messages.control.unused
import com.google.protobuf.ByteString
import org.session.libsession.messaging.messages.control.ControlMessage import org.session.libsession.messaging.messages.control.ControlMessage
import org.session.libsession.messaging.messages.control.ExpirationTimerUpdate import org.session.libsession.messaging.messages.control.TypingIndicator
import org.session.libsignal.libsignal.logging.Log
import org.session.libsignal.service.internal.push.SignalServiceProtos import org.session.libsignal.service.internal.push.SignalServiceProtos
import java.security.SecureRandom
class NullMessage() : ControlMessage() { class NullMessage() : ControlMessage() {
companion object { companion object {
const val TAG = "NullMessage"
fun fromProto(proto: SignalServiceProtos.Content): NullMessage? { fun fromProto(proto: SignalServiceProtos.Content): NullMessage? {
TODO("Not yet implemented") if (proto.nullMessage == null) return null
return NullMessage()
} }
} }
override fun toProto(): SignalServiceProtos.Content? { override fun toProto(): SignalServiceProtos.Content? {
TODO("Not yet implemented") val nullMessageProto = SignalServiceProtos.NullMessage.newBuilder()
val sr = SecureRandom()
val paddingSize = sr.nextInt(512)
val padding = ByteArray(paddingSize)
nullMessageProto.padding = ByteString.copyFrom(padding)
val contentProto = SignalServiceProtos.Content.newBuilder()
try {
contentProto.nullMessage = nullMessageProto.build()
return contentProto.build()
} catch (e: Exception) {
Log.w(TAG, "Couldn't construct null message proto from: $this")
return null
}
} }
} }