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crypto: Remove more unused methods

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This commit is contained in:
Damir Jelić 2021-03-24 16:27:38 +01:00
parent 6bc825b0bc
commit 4eeb47dc56
1 changed files with 0 additions and 89 deletions
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89
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/crypto/DefaultCryptoService.kt
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@ -680,95 +680,6 @@ internal class DefaultCryptoService @Inject constructor(
eventDecryptor.decryptEventAsync(event, timeline, callback) eventDecryptor.decryptEventAsync(event, timeline, callback)
} }
/**
* Handle a key event.
*
* @param event the key event.
*/
private fun onRoomKeyEvent(event: Event) {
val roomKeyContent = event.getClearContent().toModel<RoomKeyContent>() ?: return
Timber.i("## CRYPTO | onRoomKeyEvent() from: ${event.senderId} type<${event.getClearType()}> , sessionId<${roomKeyContent.sessionId}>")
if (roomKeyContent.roomId.isNullOrEmpty() || roomKeyContent.algorithm.isNullOrEmpty()) {
Timber.e("## CRYPTO | onRoomKeyEvent() : missing fields")
return
}
val alg = roomDecryptorProvider.getOrCreateRoomDecryptor(roomKeyContent.roomId, roomKeyContent.algorithm)
if (alg == null) {
Timber.e("## CRYPTO | GOSSIP onRoomKeyEvent() : Unable to handle keys for ${roomKeyContent.algorithm}")
return
}
alg.onRoomKeyEvent(event, keysBackupService)
}
private fun onKeyWithHeldReceived(event: Event) {
val withHeldContent = event.getClearContent().toModel<RoomKeyWithHeldContent>() ?: return Unit.also {
Timber.i("## CRYPTO | Malformed onKeyWithHeldReceived() : missing fields")
}
Timber.i("## CRYPTO | onKeyWithHeldReceived() received from:${event.senderId}, content <$withHeldContent>")
val alg = roomDecryptorProvider.getOrCreateRoomDecryptor(withHeldContent.roomId, withHeldContent.algorithm)
if (alg is IMXWithHeldExtension) {
alg.onRoomKeyWithHeldEvent(withHeldContent)
} else {
Timber.e("## CRYPTO | onKeyWithHeldReceived() from:${event.senderId}: Unable to handle WithHeldContent for ${withHeldContent.algorithm}")
return
}
}
private fun onSecretSendReceived(event: Event) {
Timber.i("## CRYPTO | GOSSIP onSecretSend() from ${event.senderId} : onSecretSendReceived ${event.content?.get("sender_key")}")
if (!event.isEncrypted()) {
// secret send messages must be encrypted
Timber.e("## CRYPTO | GOSSIP onSecretSend() :Received unencrypted secret send event")
return
}
// Was that sent by us?
if (event.senderId != userId) {
Timber.e("## CRYPTO | GOSSIP onSecretSend() : Ignore secret from other user ${event.senderId}")
return
}
val secretContent = event.getClearContent().toModel<SecretSendEventContent>() ?: return
val existingRequest = cryptoStore
.getOutgoingSecretKeyRequests().firstOrNull { it.requestId == secretContent.requestId }
if (existingRequest == null) {
Timber.i("## CRYPTO | GOSSIP onSecretSend() : Ignore secret that was not requested: ${secretContent.requestId}")
return
}
if (!handleSDKLevelGossip(existingRequest.secretName, secretContent.secretValue)) {
// TODO Ask to application layer?
Timber.v("## CRYPTO | onSecretSend() : secret not handled by SDK")
}
}
/**
* Returns true if handled by SDK, otherwise should be sent to application layer
*/
private fun handleSDKLevelGossip(secretName: String?, secretValue: String): Boolean {
return when (secretName) {
MASTER_KEY_SSSS_NAME -> {
crossSigningService.onSecretMSKGossip(secretValue)
true
}
SELF_SIGNING_KEY_SSSS_NAME -> {
crossSigningService.onSecretSSKGossip(secretValue)
true
}
USER_SIGNING_KEY_SSSS_NAME -> {
crossSigningService.onSecretUSKGossip(secretValue)
true
}
KEYBACKUP_SECRET_SSSS_NAME -> {
keysBackupService.onSecretKeyGossip(secretValue)
true
}
else -> false
}
}
/** /**
* Handle an m.room.encryption event. * Handle an m.room.encryption event.
* *