From 9a0ed659f7d8ee682e106a760b618ed9c7b21115 Mon Sep 17 00:00:00 2001 From: Moxie Marlinspike Date: Thu, 18 Sep 2014 20:30:20 -0700 Subject: [PATCH] Initial support for sender keys. --- .../protobuf/LocalStorageProtocol.proto | 26 + libaxolotl/protobuf/WhisperTextProtocol.proto | 13 + .../test/groups/GroupCipherTest.java | 139 + .../test/groups/InMemorySenderKeyStore.java | 33 + .../libaxolotl/groups/GroupCipher.java | 144 + .../groups/GroupSessionBuilder.java | 38 + .../groups/ratchet/SenderChainKey.java | 49 + .../groups/ratchet/SenderMessageKey.java | 38 + .../groups/state/SenderKeyRecord.java | 61 + .../groups/state/SenderKeyState.java | 146 + .../groups/state/SenderKeyStore.java | 8 + .../protocol/CiphertextMessage.java | 6 +- .../SenderKeyDistributionMessage.java | 56 + .../libaxolotl/protocol/SenderKeyMessage.java | 121 + .../libaxolotl/protocol/WhisperProtos.java | 1236 +++++- .../libaxolotl/state/StorageProtos.java | 3332 ++++++++++++++++- .../libaxolotl/util/KeyHelper.java | 24 + 17 files changed, 5464 insertions(+), 6 deletions(-) create mode 100644 libaxolotl/src/androidTest/java/org/whispersystems/test/groups/GroupCipherTest.java create mode 100644 libaxolotl/src/androidTest/java/org/whispersystems/test/groups/InMemorySenderKeyStore.java create mode 100644 libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/GroupCipher.java create mode 100644 libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/GroupSessionBuilder.java create mode 100644 libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/ratchet/SenderChainKey.java create mode 100644 libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/ratchet/SenderMessageKey.java create mode 100644 libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/state/SenderKeyRecord.java create mode 100644 libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/state/SenderKeyState.java create mode 100644 libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/state/SenderKeyStore.java create mode 100644 libaxolotl/src/main/java/org/whispersystems/libaxolotl/protocol/SenderKeyDistributionMessage.java create mode 100644 libaxolotl/src/main/java/org/whispersystems/libaxolotl/protocol/SenderKeyMessage.java diff --git a/libaxolotl/protobuf/LocalStorageProtocol.proto b/libaxolotl/protobuf/LocalStorageProtocol.proto index 388533d93a..fb7c707b8e 100644 --- a/libaxolotl/protobuf/LocalStorageProtocol.proto +++ b/libaxolotl/protobuf/LocalStorageProtocol.proto @@ -83,4 +83,30 @@ message SignedPreKeyRecordStructure { message IdentityKeyPairStructure { optional bytes publicKey = 1; optional bytes privateKey = 2; +} + +message SenderKeyStateStructure { + message SenderChainKey { + optional uint32 iteration = 1; + optional bytes seed = 2; + } + + message SenderMessageKey { + optional uint32 iteration = 1; + optional bytes seed = 2; + } + + message SenderSigningKey { + optional bytes public = 1; + optional bytes private = 2; + } + + optional uint32 senderKeyId = 1; + optional SenderChainKey senderChainKey = 2; + optional SenderSigningKey senderSigningKey = 3; + repeated SenderMessageKey senderMessageKeys = 4; +} + +message SenderKeyRecordStructure { + repeated SenderKeyStateStructure senderKeyStates = 1; } \ No newline at end of file diff --git a/libaxolotl/protobuf/WhisperTextProtocol.proto b/libaxolotl/protobuf/WhisperTextProtocol.proto index 211a409fda..7b4fe6ea0e 100644 --- a/libaxolotl/protobuf/WhisperTextProtocol.proto +++ b/libaxolotl/protobuf/WhisperTextProtocol.proto @@ -25,4 +25,17 @@ message KeyExchangeMessage { optional bytes ratchetKey = 3; optional bytes identityKey = 4; optional bytes baseKeySignature = 5; +} + +message SenderKeyMessage { + optional uint32 id = 1; + optional uint32 iteration = 2; + optional bytes ciphertext = 3; +} + +message SenderKeyDistributionMessage { + optional uint32 id = 1; + optional uint32 iteration = 2; + optional bytes chainKey = 3; + optional bytes signingKey = 4; } \ No newline at end of file diff --git a/libaxolotl/src/androidTest/java/org/whispersystems/test/groups/GroupCipherTest.java b/libaxolotl/src/androidTest/java/org/whispersystems/test/groups/GroupCipherTest.java new file mode 100644 index 0000000000..8a1017c56d --- /dev/null +++ b/libaxolotl/src/androidTest/java/org/whispersystems/test/groups/GroupCipherTest.java @@ -0,0 +1,139 @@ +package org.whispersystems.test.groups; + +import android.test.AndroidTestCase; +import android.util.Log; + +import org.whispersystems.libaxolotl.DuplicateMessageException; +import org.whispersystems.libaxolotl.InvalidMessageException; +import org.whispersystems.libaxolotl.LegacyMessageException; +import org.whispersystems.libaxolotl.ecc.ECKeyPair; +import org.whispersystems.libaxolotl.groups.GroupCipher; +import org.whispersystems.libaxolotl.groups.GroupSessionBuilder; +import org.whispersystems.libaxolotl.protocol.SenderKeyDistributionMessage; +import org.whispersystems.libaxolotl.util.KeyHelper; + +import java.security.NoSuchAlgorithmException; +import java.security.SecureRandom; +import java.util.ArrayList; +import java.util.LinkedList; +import java.util.List; + +public class GroupCipherTest extends AndroidTestCase { + + public void testBasicEncryptDecrypt() + throws LegacyMessageException, DuplicateMessageException, InvalidMessageException + { + InMemorySenderKeyStore aliceStore = new InMemorySenderKeyStore(); + InMemorySenderKeyStore bobStore = new InMemorySenderKeyStore(); + + GroupSessionBuilder aliceSessionBuilder = new GroupSessionBuilder(aliceStore); + GroupSessionBuilder bobSessionBuilder = new GroupSessionBuilder(bobStore); + + GroupCipher aliceGroupCipher = new GroupCipher(aliceStore, "groupWithBobInIt"); + GroupCipher bobGroupCipher = new GroupCipher(bobStore, "groupWithBobInIt::aliceUserName"); + + byte[] aliceSenderKey = KeyHelper.generateSenderKey(); + ECKeyPair aliceSenderSigningKey = KeyHelper.generateSenderSigningKey(); + int aliceSenderKeyId = KeyHelper.generateSenderKeyId(); + + SenderKeyDistributionMessage aliceDistributionMessage = + aliceSessionBuilder.process("groupWithBobInIt", aliceSenderKeyId, 0, + aliceSenderKey, aliceSenderSigningKey); + + bobSessionBuilder.process("groupWithBobInIt::aliceUserName", aliceDistributionMessage); + + byte[] ciphertextFromAlice = aliceGroupCipher.encrypt("smert ze smert".getBytes()); + byte[] plaintextFromAlice = bobGroupCipher.decrypt(ciphertextFromAlice); + + assertTrue(new String(plaintextFromAlice).equals("smert ze smert")); + } + + public void testBasicRatchet() + throws LegacyMessageException, DuplicateMessageException, InvalidMessageException + { + InMemorySenderKeyStore aliceStore = new InMemorySenderKeyStore(); + InMemorySenderKeyStore bobStore = new InMemorySenderKeyStore(); + + GroupSessionBuilder aliceSessionBuilder = new GroupSessionBuilder(aliceStore); + GroupSessionBuilder bobSessionBuilder = new GroupSessionBuilder(bobStore); + + GroupCipher aliceGroupCipher = new GroupCipher(aliceStore, "groupWithBobInIt"); + GroupCipher bobGroupCipher = new GroupCipher(bobStore, "groupWithBobInIt::aliceUserName"); + + byte[] aliceSenderKey = KeyHelper.generateSenderKey(); + ECKeyPair aliceSenderSigningKey = KeyHelper.generateSenderSigningKey(); + int aliceSenderKeyId = KeyHelper.generateSenderKeyId(); + + SenderKeyDistributionMessage aliceDistributionMessage = + aliceSessionBuilder.process("groupWithBobInIt", aliceSenderKeyId, 0, + aliceSenderKey, aliceSenderSigningKey); + + bobSessionBuilder.process("groupWithBobInIt::aliceUserName", aliceDistributionMessage); + + byte[] ciphertextFromAlice = aliceGroupCipher.encrypt("smert ze smert".getBytes()); + byte[] ciphertextFromAlice2 = aliceGroupCipher.encrypt("smert ze smert2".getBytes()); + byte[] ciphertextFromAlice3 = aliceGroupCipher.encrypt("smert ze smert3".getBytes()); + + byte[] plaintextFromAlice = bobGroupCipher.decrypt(ciphertextFromAlice); + + try { + bobGroupCipher.decrypt(ciphertextFromAlice); + throw new AssertionError("Should have ratcheted forward!"); + } catch (DuplicateMessageException dme) { + // good + } + + byte[] plaintextFromAlice2 = bobGroupCipher.decrypt(ciphertextFromAlice2); + byte[] plaintextFromAlice3 = bobGroupCipher.decrypt(ciphertextFromAlice3); + + assertTrue(new String(plaintextFromAlice).equals("smert ze smert")); + assertTrue(new String(plaintextFromAlice2).equals("smert ze smert2")); + assertTrue(new String(plaintextFromAlice3).equals("smert ze smert3")); + } + + public void testOutOfOrder() + throws LegacyMessageException, DuplicateMessageException, InvalidMessageException + { + InMemorySenderKeyStore aliceStore = new InMemorySenderKeyStore(); + InMemorySenderKeyStore bobStore = new InMemorySenderKeyStore(); + + GroupSessionBuilder aliceSessionBuilder = new GroupSessionBuilder(aliceStore); + GroupSessionBuilder bobSessionBuilder = new GroupSessionBuilder(bobStore); + + GroupCipher aliceGroupCipher = new GroupCipher(aliceStore, "groupWithBobInIt"); + GroupCipher bobGroupCipher = new GroupCipher(bobStore, "groupWithBobInIt::aliceUserName"); + + byte[] aliceSenderKey = KeyHelper.generateSenderKey(); + ECKeyPair aliceSenderSigningKey = KeyHelper.generateSenderSigningKey(); + int aliceSenderKeyId = KeyHelper.generateSenderKeyId(); + + SenderKeyDistributionMessage aliceDistributionMessage = + aliceSessionBuilder.process("groupWithBobInIt", aliceSenderKeyId, 0, + aliceSenderKey, aliceSenderSigningKey); + + bobSessionBuilder.process("groupWithBobInIt::aliceUserName", aliceDistributionMessage); + + + ArrayList ciphertexts = new ArrayList<>(100); + + for (int i=0;i<100;i++) { + ciphertexts.add(aliceGroupCipher.encrypt("up the punks".getBytes())); + } + + while (ciphertexts.size() > 0) { + int index = randomInt() % ciphertexts.size(); + byte[] ciphertext = ciphertexts.remove(index); + byte[] plaintext = bobGroupCipher.decrypt(ciphertext); + + assertTrue(new String(plaintext).equals("up the punks")); + } + } + + private int randomInt() { + try { + return SecureRandom.getInstance("SHA1PRNG").nextInt(Integer.MAX_VALUE); + } catch (NoSuchAlgorithmException e) { + throw new AssertionError(e); + } + } +} diff --git a/libaxolotl/src/androidTest/java/org/whispersystems/test/groups/InMemorySenderKeyStore.java b/libaxolotl/src/androidTest/java/org/whispersystems/test/groups/InMemorySenderKeyStore.java new file mode 100644 index 0000000000..450d802d9d --- /dev/null +++ b/libaxolotl/src/androidTest/java/org/whispersystems/test/groups/InMemorySenderKeyStore.java @@ -0,0 +1,33 @@ +package org.whispersystems.test.groups; + +import org.whispersystems.libaxolotl.groups.state.SenderKeyRecord; +import org.whispersystems.libaxolotl.groups.state.SenderKeyStore; + +import java.io.IOException; +import java.util.HashMap; +import java.util.Map; + +public class InMemorySenderKeyStore implements SenderKeyStore { + + private final Map store = new HashMap<>(); + + @Override + public void storeSenderKey(String senderKeyId, SenderKeyRecord record) { + store.put(senderKeyId, record); + } + + @Override + public SenderKeyRecord loadSenderKey(String senderKeyId) { + try { + SenderKeyRecord record = store.get(senderKeyId); + + if (record == null) { + return new SenderKeyRecord(); + } else { + return new SenderKeyRecord(record.serialize()); + } + } catch (IOException e) { + throw new AssertionError(e); + } + } +} diff --git a/libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/GroupCipher.java b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/GroupCipher.java new file mode 100644 index 0000000000..9ef14c385e --- /dev/null +++ b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/GroupCipher.java @@ -0,0 +1,144 @@ +package org.whispersystems.libaxolotl.groups; + +import android.util.Log; + +import org.whispersystems.libaxolotl.DuplicateMessageException; +import org.whispersystems.libaxolotl.InvalidKeyIdException; +import org.whispersystems.libaxolotl.InvalidMessageException; +import org.whispersystems.libaxolotl.LegacyMessageException; +import org.whispersystems.libaxolotl.groups.ratchet.SenderChainKey; +import org.whispersystems.libaxolotl.groups.ratchet.SenderMessageKey; +import org.whispersystems.libaxolotl.groups.state.SenderKeyRecord; +import org.whispersystems.libaxolotl.groups.state.SenderKeyState; +import org.whispersystems.libaxolotl.protocol.SenderKeyMessage; +import org.whispersystems.libaxolotl.groups.state.SenderKeyStore; + + +import java.security.InvalidAlgorithmParameterException; +import java.security.NoSuchAlgorithmException; + +import javax.crypto.BadPaddingException; +import javax.crypto.Cipher; +import javax.crypto.IllegalBlockSizeException; +import javax.crypto.NoSuchPaddingException; +import javax.crypto.spec.IvParameterSpec; +import javax.crypto.spec.SecretKeySpec; + +public class GroupCipher { + + static final Object LOCK = new Object(); + + private final SenderKeyStore senderKeyStore; + private final String senderKeyId; + + public GroupCipher(SenderKeyStore senderKeyStore, String senderKeyId) { + this.senderKeyStore = senderKeyStore; + this.senderKeyId = senderKeyId; + } + + public byte[] encrypt(byte[] paddedPlaintext) { + synchronized (LOCK) { + SenderKeyRecord record = senderKeyStore.loadSenderKey(senderKeyId); + SenderKeyState senderKeyState = record.getSenderKeyState(); + SenderMessageKey senderKey = senderKeyState.getSenderChainKey().getSenderMessageKey(); + byte[] ciphertext = getCipherText(senderKey.getIv(), senderKey.getCipherKey(), paddedPlaintext); + + SenderKeyMessage senderKeyMessage = new SenderKeyMessage(senderKeyState.getKeyId(), + senderKey.getIteration(), + ciphertext, + senderKeyState.getSigningKeyPrivate()); + + senderKeyState.setSenderChainKey(senderKeyState.getSenderChainKey().getNext()); + + senderKeyStore.storeSenderKey(senderKeyId, record); + + return senderKeyMessage.serialize(); + } + } + + public byte[] decrypt(byte[] senderKeyMessageBytes) + throws LegacyMessageException, InvalidMessageException, DuplicateMessageException + { + synchronized (LOCK) { + try { + SenderKeyRecord record = senderKeyStore.loadSenderKey(senderKeyId); + SenderKeyMessage senderKeyMessage = new SenderKeyMessage(senderKeyMessageBytes); + SenderKeyState senderKeyState = record.getSenderKeyState(senderKeyMessage.getKeyId()); + + senderKeyMessage.verifySignature(senderKeyState.getSigningKeyPublic()); + + SenderMessageKey senderKey = getSenderKey(senderKeyState, senderKeyMessage.getIteration()); + + byte[] plaintext = getPlainText(senderKey.getIv(), senderKey.getCipherKey(), senderKeyMessage.getCipherText()); + + senderKeyStore.storeSenderKey(senderKeyId, record); + + return plaintext; + } catch (org.whispersystems.libaxolotl.InvalidKeyException | InvalidKeyIdException e) { + throw new InvalidMessageException(e); + } + } + } + + private SenderMessageKey getSenderKey(SenderKeyState senderKeyState, int iteration) + throws DuplicateMessageException, InvalidMessageException + { + SenderChainKey senderChainKey = senderKeyState.getSenderChainKey(); + + if (senderChainKey.getIteration() > iteration) { + if (senderKeyState.hasSenderMessageKey(iteration)) { + return senderKeyState.removeSenderMessageKey(iteration); + } else { + throw new DuplicateMessageException("Received message with old counter: " + + senderChainKey.getIteration() + " , " + iteration); + } + } + + if (senderChainKey.getIteration() - iteration > 2000) { + throw new InvalidMessageException("Over 2000 messages into the future!"); + } + + while (senderChainKey.getIteration() < iteration) { + senderKeyState.addSenderMessageKey(senderChainKey.getSenderMessageKey()); + senderChainKey = senderChainKey.getNext(); + } + + senderKeyState.setSenderChainKey(senderChainKey.getNext()); + return senderChainKey.getSenderMessageKey(); + } + + private byte[] getPlainText(byte[] iv, byte[] key, byte[] ciphertext) + throws InvalidMessageException + { + try { + IvParameterSpec ivParameterSpec = new IvParameterSpec(iv); + Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding"); + + cipher.init(Cipher.DECRYPT_MODE, new SecretKeySpec(key, "AES"), ivParameterSpec); + + return cipher.doFinal(ciphertext); + } catch (NoSuchAlgorithmException | NoSuchPaddingException | java.security.InvalidKeyException | + InvalidAlgorithmParameterException e) + { + throw new AssertionError(e); + } catch (IllegalBlockSizeException | BadPaddingException e) { + throw new InvalidMessageException(e); + } + } + + private byte[] getCipherText(byte[] iv, byte[] key, byte[] plaintext) { + try { + IvParameterSpec ivParameterSpec = new IvParameterSpec(iv); + Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding"); + + cipher.init(Cipher.ENCRYPT_MODE, new SecretKeySpec(key, "AES"), ivParameterSpec); + + return cipher.doFinal(plaintext); + } catch (NoSuchAlgorithmException | NoSuchPaddingException | InvalidAlgorithmParameterException | + IllegalBlockSizeException | BadPaddingException | java.security.InvalidKeyException e) + { + throw new AssertionError(e); + } + } + +} diff --git a/libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/GroupSessionBuilder.java b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/GroupSessionBuilder.java new file mode 100644 index 0000000000..8b73484b28 --- /dev/null +++ b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/GroupSessionBuilder.java @@ -0,0 +1,38 @@ +package org.whispersystems.libaxolotl.groups; + +import org.whispersystems.libaxolotl.ecc.ECKeyPair; +import org.whispersystems.libaxolotl.groups.state.SenderKeyRecord; +import org.whispersystems.libaxolotl.groups.state.SenderKeyStore; +import org.whispersystems.libaxolotl.protocol.SenderKeyDistributionMessage; + +public class GroupSessionBuilder { + + private final SenderKeyStore senderKeyStore; + + public GroupSessionBuilder(SenderKeyStore senderKeyStore) { + this.senderKeyStore = senderKeyStore; + } + + public void process(String sender, SenderKeyDistributionMessage senderKeyDistributionMessage) { + synchronized (GroupCipher.LOCK) { + SenderKeyRecord senderKeyRecord = senderKeyStore.loadSenderKey(sender); + senderKeyRecord.addSenderKeyState(senderKeyDistributionMessage.getId(), + senderKeyDistributionMessage.getIteration(), + senderKeyDistributionMessage.getChainKey(), + senderKeyDistributionMessage.getSignatureKey()); + senderKeyStore.storeSenderKey(sender, senderKeyRecord); + } + } + + public SenderKeyDistributionMessage process(String groupId, int keyId, int iteration, + byte[] chainKey, ECKeyPair signatureKey) + { + synchronized (GroupCipher.LOCK) { + SenderKeyRecord senderKeyRecord = senderKeyStore.loadSenderKey(groupId); + senderKeyRecord.setSenderKeyState(keyId, iteration, chainKey, signatureKey); + senderKeyStore.storeSenderKey(groupId, senderKeyRecord); + + return new SenderKeyDistributionMessage(keyId, iteration, chainKey, signatureKey.getPublicKey()); + } + } +} diff --git a/libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/ratchet/SenderChainKey.java b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/ratchet/SenderChainKey.java new file mode 100644 index 0000000000..71375923bd --- /dev/null +++ b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/ratchet/SenderChainKey.java @@ -0,0 +1,49 @@ +package org.whispersystems.libaxolotl.groups.ratchet; + +import java.security.InvalidKeyException; +import java.security.NoSuchAlgorithmException; + +import javax.crypto.Mac; +import javax.crypto.spec.SecretKeySpec; + +public class SenderChainKey { + + private static final byte[] MESSAGE_KEY_SEED = {0x01}; + private static final byte[] CHAIN_KEY_SEED = {0x02}; + + private final int iteration; + private final byte[] chainKey; + + public SenderChainKey(int iteration, byte[] chainKey) { + this.iteration = iteration; + this.chainKey = chainKey; + } + + public int getIteration() { + return iteration; + } + + public SenderMessageKey getSenderMessageKey() { + return new SenderMessageKey(iteration, getDerivative(MESSAGE_KEY_SEED, chainKey)); + } + + public SenderChainKey getNext() { + return new SenderChainKey(iteration + 1, getDerivative(CHAIN_KEY_SEED, chainKey)); + } + + public byte[] getSeed() { + return chainKey; + } + + private byte[] getDerivative(byte[] seed, byte[] key) { + try { + Mac mac = Mac.getInstance("HmacSHA256"); + mac.init(new SecretKeySpec(key, "HmacSHA256")); + + return mac.doFinal(seed); + } catch (NoSuchAlgorithmException | InvalidKeyException e) { + throw new AssertionError(e); + } + } + +} diff --git a/libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/ratchet/SenderMessageKey.java b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/ratchet/SenderMessageKey.java new file mode 100644 index 0000000000..8808a8e8f1 --- /dev/null +++ b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/ratchet/SenderMessageKey.java @@ -0,0 +1,38 @@ +package org.whispersystems.libaxolotl.groups.ratchet; + +import org.whispersystems.libaxolotl.kdf.HKDFv3; +import org.whispersystems.libaxolotl.util.ByteUtil; + +public class SenderMessageKey { + + private final int iteration; + private final byte[] iv; + private final byte[] cipherKey; + private final byte[] seed; + + public SenderMessageKey(int iteration, byte[] seed) { + byte[] derivative = new HKDFv3().deriveSecrets(seed, "WhisperGroup".getBytes(), 48); + byte[][] parts = ByteUtil.split(derivative, 16, 32); + + this.iteration = iteration; + this.seed = seed; + this.iv = parts[0]; + this.cipherKey = parts[1]; + } + + public int getIteration() { + return iteration; + } + + public byte[] getIv() { + return iv; + } + + public byte[] getCipherKey() { + return cipherKey; + } + + public byte[] getSeed() { + return seed; + } +} diff --git a/libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/state/SenderKeyRecord.java b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/state/SenderKeyRecord.java new file mode 100644 index 0000000000..aaeac08cae --- /dev/null +++ b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/state/SenderKeyRecord.java @@ -0,0 +1,61 @@ +package org.whispersystems.libaxolotl.groups.state; + +import org.whispersystems.libaxolotl.InvalidKeyIdException; +import org.whispersystems.libaxolotl.ecc.ECKeyPair; +import org.whispersystems.libaxolotl.ecc.ECPublicKey; +import org.whispersystems.libaxolotl.groups.state.SenderKeyState; +import org.whispersystems.libaxolotl.state.StorageProtos; + +import java.io.IOException; +import java.util.LinkedList; +import java.util.List; + +import static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure; + +public class SenderKeyRecord { + + private List senderKeyStates = new LinkedList<>(); + + public SenderKeyRecord() {} + + public SenderKeyRecord(byte[] serialized) throws IOException { + SenderKeyRecordStructure senderKeyRecordStructure = SenderKeyRecordStructure.parseFrom(serialized); + + for (StorageProtos.SenderKeyStateStructure structure : senderKeyRecordStructure.getSenderKeyStatesList()) { + this.senderKeyStates.add(new SenderKeyState(structure)); + } + } + + public SenderKeyState getSenderKeyState() { + return senderKeyStates.get(0); + } + + public SenderKeyState getSenderKeyState(int keyId) throws InvalidKeyIdException { + for (SenderKeyState state : senderKeyStates) { + if (state.getKeyId() == keyId) { + return state; + } + } + + throw new InvalidKeyIdException("No keys for: " + keyId); + } + + public void addSenderKeyState(int id, int iteration, byte[] chainKey, ECPublicKey signatureKey) { + senderKeyStates.add(new SenderKeyState(id, iteration, chainKey, signatureKey)); + } + + public void setSenderKeyState(int id, int iteration, byte[] chainKey, ECKeyPair signatureKey) { + senderKeyStates.clear(); + senderKeyStates.add(new SenderKeyState(id, iteration, chainKey, signatureKey)); + } + + public byte[] serialize() { + SenderKeyRecordStructure.Builder recordStructure = SenderKeyRecordStructure.newBuilder(); + + for (SenderKeyState senderKeyState : senderKeyStates) { + recordStructure.addSenderKeyStates(senderKeyState.getStructure()); + } + + return recordStructure.build().toByteArray(); + } +} diff --git a/libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/state/SenderKeyState.java b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/state/SenderKeyState.java new file mode 100644 index 0000000000..5ec02a82bb --- /dev/null +++ b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/state/SenderKeyState.java @@ -0,0 +1,146 @@ +package org.whispersystems.libaxolotl.groups.state; + +import android.util.Log; + +import com.google.protobuf.ByteString; + +import org.whispersystems.libaxolotl.InvalidKeyException; +import org.whispersystems.libaxolotl.ecc.Curve; +import org.whispersystems.libaxolotl.ecc.ECKeyPair; +import org.whispersystems.libaxolotl.ecc.ECPrivateKey; +import org.whispersystems.libaxolotl.ecc.ECPublicKey; +import org.whispersystems.libaxolotl.groups.ratchet.SenderChainKey; +import org.whispersystems.libaxolotl.groups.ratchet.SenderMessageKey; +import org.whispersystems.libaxolotl.util.guava.Optional; + +import java.util.Iterator; +import java.util.LinkedList; +import java.util.List; + +import static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure; + +public class SenderKeyState { + + private SenderKeyStateStructure senderKeyStateStructure; + + public SenderKeyState(int id, int iteration, byte[] chainKey, ECPublicKey signatureKey) { + this(id, iteration, chainKey, signatureKey, Optional.absent()); + } + + public SenderKeyState(int id, int iteration, byte[] chainKey, ECKeyPair signatureKey) { + this(id, iteration, chainKey, signatureKey.getPublicKey(), Optional.of(signatureKey.getPrivateKey())); + } + + private SenderKeyState(int id, int iteration, byte[] chainKey, + ECPublicKey signatureKeyPublic, + Optional signatureKeyPrivate) + { + SenderKeyStateStructure.SenderChainKey senderChainKeyStructure = + SenderKeyStateStructure.SenderChainKey.newBuilder() + .setIteration(iteration) + .setSeed(ByteString.copyFrom(chainKey)) + .build(); + + SenderKeyStateStructure.SenderSigningKey.Builder signingKeyStructure = + SenderKeyStateStructure.SenderSigningKey.newBuilder() + .setPublic(ByteString.copyFrom(signatureKeyPublic.serialize())); + + if (signatureKeyPrivate.isPresent()) { + signingKeyStructure.setPrivate(ByteString.copyFrom(signatureKeyPrivate.get().serialize())); + } + + this.senderKeyStateStructure = SenderKeyStateStructure.newBuilder() + .setSenderKeyId(id) + .setSenderChainKey(senderChainKeyStructure) + .setSenderSigningKey(signingKeyStructure) + .build(); + } + + public SenderKeyState(SenderKeyStateStructure senderKeyStateStructure) { + this.senderKeyStateStructure = senderKeyStateStructure; + } + + public int getKeyId() { + return senderKeyStateStructure.getSenderKeyId(); + } + + public SenderChainKey getSenderChainKey() { + return new SenderChainKey(senderKeyStateStructure.getSenderChainKey().getIteration(), + senderKeyStateStructure.getSenderChainKey().getSeed().toByteArray()); + } + + public void setSenderChainKey(SenderChainKey chainKey) { + SenderKeyStateStructure.SenderChainKey senderChainKeyStructure = + SenderKeyStateStructure.SenderChainKey.newBuilder() + .setIteration(chainKey.getIteration()) + .setSeed(ByteString.copyFrom(chainKey.getSeed())) + .build(); + + this.senderKeyStateStructure = senderKeyStateStructure.toBuilder() + .setSenderChainKey(senderChainKeyStructure) + .build(); + } + + public ECPublicKey getSigningKeyPublic() throws InvalidKeyException { + return Curve.decodePoint(senderKeyStateStructure.getSenderSigningKey() + .getPublic() + .toByteArray(), 0); + } + + public ECPrivateKey getSigningKeyPrivate() { + return Curve.decodePrivatePoint(senderKeyStateStructure.getSenderSigningKey() + .getPrivate().toByteArray()); + } + + public boolean hasSenderMessageKey(int iteration) { + for (SenderKeyStateStructure.SenderMessageKey senderMessageKey : senderKeyStateStructure.getSenderMessageKeysList()) { + if (senderMessageKey.getIteration() == iteration) return true; + } + + return false; + } + + public void addSenderMessageKey(SenderMessageKey senderMessageKey) { + SenderKeyStateStructure.SenderMessageKey senderMessageKeyStructure = + SenderKeyStateStructure.SenderMessageKey.newBuilder() + .setIteration(senderMessageKey.getIteration()) + .setSeed(ByteString.copyFrom(senderMessageKey.getSeed())) + .build(); + + this.senderKeyStateStructure = this.senderKeyStateStructure.toBuilder() + .addSenderMessageKeys(senderMessageKeyStructure) + .build(); + } + + public SenderMessageKey removeSenderMessageKey(int iteration) { + List keys = new LinkedList<>(senderKeyStateStructure.getSenderMessageKeysList()); + Iterator iterator = keys.iterator(); + + SenderKeyStateStructure.SenderMessageKey result = null; + + while (iterator.hasNext()) { + SenderKeyStateStructure.SenderMessageKey senderMessageKey = iterator.next(); + + if (senderMessageKey.getIteration() == iteration) { + result = senderMessageKey; + iterator.remove(); + break; + } + } + + this.senderKeyStateStructure = this.senderKeyStateStructure.toBuilder() + .clearSenderMessageKeys() + .addAllSenderMessageKeys(keys) + .build(); + + if (result != null) { + return new SenderMessageKey(result.getIteration(), result.getSeed().toByteArray()); + } else { + return null; + } + } + + public SenderKeyStateStructure getStructure() { + return senderKeyStateStructure; + } +} diff --git a/libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/state/SenderKeyStore.java b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/state/SenderKeyStore.java new file mode 100644 index 0000000000..c41d1ec611 --- /dev/null +++ b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/groups/state/SenderKeyStore.java @@ -0,0 +1,8 @@ +package org.whispersystems.libaxolotl.groups.state; + +import org.whispersystems.libaxolotl.groups.state.SenderKeyRecord; + +public interface SenderKeyStore { + public void storeSenderKey(String senderKeyId, SenderKeyRecord record); + public SenderKeyRecord loadSenderKey(String senderKeyId); +} diff --git a/libaxolotl/src/main/java/org/whispersystems/libaxolotl/protocol/CiphertextMessage.java b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/protocol/CiphertextMessage.java index 52d11509a1..cf4be75639 100644 --- a/libaxolotl/src/main/java/org/whispersystems/libaxolotl/protocol/CiphertextMessage.java +++ b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/protocol/CiphertextMessage.java @@ -21,8 +21,10 @@ public interface CiphertextMessage { public static final int UNSUPPORTED_VERSION = 1; public static final int CURRENT_VERSION = 3; - public static final int WHISPER_TYPE = 2; - public static final int PREKEY_TYPE = 3; + public static final int WHISPER_TYPE = 2; + public static final int PREKEY_TYPE = 3; + public static final int SENDERKEY_TYPE = 4; + public static final int SENDERKEY_DISTRIBUTION_TYPE = 5; // This should be the worst case (worse than V2). So not always accurate, but good enough for padding. public static final int ENCRYPTED_MESSAGE_OVERHEAD = 53; diff --git a/libaxolotl/src/main/java/org/whispersystems/libaxolotl/protocol/SenderKeyDistributionMessage.java b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/protocol/SenderKeyDistributionMessage.java new file mode 100644 index 0000000000..424dd87cdd --- /dev/null +++ b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/protocol/SenderKeyDistributionMessage.java @@ -0,0 +1,56 @@ +package org.whispersystems.libaxolotl.protocol; + +import com.google.protobuf.ByteString; + +import org.whispersystems.libaxolotl.ecc.ECPublicKey; +import org.whispersystems.libaxolotl.util.ByteUtil; + +public class SenderKeyDistributionMessage implements CiphertextMessage { + + private final int id; + private final int iteration; + private final byte[] chainKey; + private final ECPublicKey signatureKey; + private final byte[] serialized; + + public SenderKeyDistributionMessage(int id, int iteration, byte[] chainKey, ECPublicKey signatureKey) { + byte[] version = {ByteUtil.intsToByteHighAndLow(CURRENT_VERSION, CURRENT_VERSION)}; + + this.id = id; + this.iteration = iteration; + this.chainKey = chainKey; + this.signatureKey = signatureKey; + this.serialized = WhisperProtos.SenderKeyDistributionMessage.newBuilder() + .setId(id) + .setIteration(iteration) + .setChainKey(ByteString.copyFrom(chainKey)) + .setSigningKey(ByteString.copyFrom(signatureKey.serialize())) + .build().toByteArray(); + } + + @Override + public byte[] serialize() { + return serialized; + } + + @Override + public int getType() { + return SENDERKEY_DISTRIBUTION_TYPE; + } + + public int getIteration() { + return iteration; + } + + public byte[] getChainKey() { + return chainKey; + } + + public ECPublicKey getSignatureKey() { + return signatureKey; + } + + public int getId() { + return id; + } +} diff --git a/libaxolotl/src/main/java/org/whispersystems/libaxolotl/protocol/SenderKeyMessage.java b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/protocol/SenderKeyMessage.java new file mode 100644 index 0000000000..b3a1745674 --- /dev/null +++ b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/protocol/SenderKeyMessage.java @@ -0,0 +1,121 @@ +package org.whispersystems.libaxolotl.protocol; + +import com.google.protobuf.ByteString; +import com.google.protobuf.InvalidProtocolBufferException; + +import org.whispersystems.libaxolotl.InvalidKeyException; +import org.whispersystems.libaxolotl.InvalidMessageException; +import org.whispersystems.libaxolotl.LegacyMessageException; +import org.whispersystems.libaxolotl.ecc.Curve; +import org.whispersystems.libaxolotl.ecc.ECPrivateKey; +import org.whispersystems.libaxolotl.ecc.ECPublicKey; +import org.whispersystems.libaxolotl.util.ByteUtil; + +import java.text.ParseException; + +public class SenderKeyMessage implements CiphertextMessage { + + private static final int SIGNATURE_LENGTH = 64; + + private final int messageVersion; + private final int keyId; + private final int iteration; + private final byte[] ciphertext; + private final byte[] serialized; + + public SenderKeyMessage(byte[] serialized) throws InvalidMessageException, LegacyMessageException { + try { + byte[][] messageParts = ByteUtil.split(serialized, 1, serialized.length - 1 - SIGNATURE_LENGTH, SIGNATURE_LENGTH); + byte version = messageParts[0][0]; + byte[] message = messageParts[1]; + byte[] signature = messageParts[2]; + + if (ByteUtil.highBitsToInt(version) < 3) { + throw new LegacyMessageException("Legacy message: " + ByteUtil.highBitsToInt(version)); + } + + if (ByteUtil.highBitsToInt(version) > CURRENT_VERSION) { + throw new InvalidMessageException("Unknown version: " + ByteUtil.highBitsToInt(version)); + } + + WhisperProtos.SenderKeyMessage senderKeyMessage = WhisperProtos.SenderKeyMessage.parseFrom(message); + + if (!senderKeyMessage.hasId() || + !senderKeyMessage.hasIteration() || + !senderKeyMessage.hasCiphertext()) + { + throw new InvalidMessageException("Incomplete message."); + } + + this.serialized = serialized; + this.messageVersion = ByteUtil.highBitsToInt(version); + this.keyId = senderKeyMessage.getId(); + this.iteration = senderKeyMessage.getIteration(); + this.ciphertext = senderKeyMessage.getCiphertext().toByteArray(); + } catch (InvalidProtocolBufferException | ParseException e) { + throw new InvalidMessageException(e); + } + } + + public SenderKeyMessage(int keyId, int iteration, byte[] ciphertext, ECPrivateKey signatureKey) { + byte[] version = {ByteUtil.intsToByteHighAndLow(CURRENT_VERSION, CURRENT_VERSION)}; + byte[] message = WhisperProtos.SenderKeyMessage.newBuilder() + .setId(keyId) + .setIteration(iteration) + .setCiphertext(ByteString.copyFrom(ciphertext)) + .build().toByteArray(); + + byte[] signature = getSignature(signatureKey, ByteUtil.combine(version, message)); + + this.serialized = ByteUtil.combine(version, message, signature); + this.messageVersion = CURRENT_VERSION; + this.keyId = keyId; + this.iteration = iteration; + this.ciphertext = ciphertext; + } + + public int getKeyId() { + return keyId; + } + + public int getIteration() { + return iteration; + } + + public byte[] getCipherText() { + return ciphertext; + } + + public void verifySignature(ECPublicKey signatureKey) + throws InvalidMessageException + { + try { + byte[][] parts = ByteUtil.split(serialized, serialized.length - SIGNATURE_LENGTH, SIGNATURE_LENGTH); + + if (!Curve.verifySignature(signatureKey, parts[0], parts[1])) { + throw new InvalidMessageException("Invalid signature!"); + } + + } catch (InvalidKeyException e) { + throw new InvalidMessageException(e); + } + } + + private byte[] getSignature(ECPrivateKey signatureKey, byte[] serialized) { + try { + return Curve.calculateSignature(signatureKey, serialized); + } catch (InvalidKeyException e) { + throw new AssertionError(e); + } + } + + @Override + public byte[] serialize() { + return serialized; + } + + @Override + public int getType() { + return CiphertextMessage.SENDERKEY_TYPE; + } +} diff --git a/libaxolotl/src/main/java/org/whispersystems/libaxolotl/protocol/WhisperProtos.java b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/protocol/WhisperProtos.java index 0e2e9c0155..12ab0272d6 100644 --- a/libaxolotl/src/main/java/org/whispersystems/libaxolotl/protocol/WhisperProtos.java +++ b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/protocol/WhisperProtos.java @@ -2227,6 +2227,1212 @@ public final class WhisperProtos { // @@protoc_insertion_point(class_scope:textsecure.KeyExchangeMessage) } + public interface SenderKeyMessageOrBuilder + extends com.google.protobuf.MessageOrBuilder { + + // optional uint32 id = 1; + /** + * optional uint32 id = 1; + */ + boolean hasId(); + /** + * optional uint32 id = 1; + */ + int getId(); + + // optional uint32 iteration = 2; + /** + * optional uint32 iteration = 2; + */ + boolean hasIteration(); + /** + * optional uint32 iteration = 2; + */ + int getIteration(); + + // optional bytes ciphertext = 3; + /** + * optional bytes ciphertext = 3; + */ + boolean hasCiphertext(); + /** + * optional bytes ciphertext = 3; + */ + com.google.protobuf.ByteString getCiphertext(); + } + /** + * Protobuf type {@code textsecure.SenderKeyMessage} + */ + public static final class SenderKeyMessage extends + com.google.protobuf.GeneratedMessage + implements SenderKeyMessageOrBuilder { + // Use SenderKeyMessage.newBuilder() to construct. + private SenderKeyMessage(com.google.protobuf.GeneratedMessage.Builder builder) { + super(builder); + this.unknownFields = builder.getUnknownFields(); + } + private SenderKeyMessage(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); } + + private static final SenderKeyMessage defaultInstance; + public static SenderKeyMessage getDefaultInstance() { + return defaultInstance; + } + + public SenderKeyMessage getDefaultInstanceForType() { + return defaultInstance; + } + + private final com.google.protobuf.UnknownFieldSet unknownFields; + @java.lang.Override + public final com.google.protobuf.UnknownFieldSet + getUnknownFields() { + return this.unknownFields; + } + private SenderKeyMessage( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + initFields(); + int mutable_bitField0_ = 0; + com.google.protobuf.UnknownFieldSet.Builder unknownFields = + com.google.protobuf.UnknownFieldSet.newBuilder(); + try { + boolean done = false; + while (!done) { + int tag = input.readTag(); + switch (tag) { + case 0: + done = true; + break; + default: { + if (!parseUnknownField(input, unknownFields, + extensionRegistry, tag)) { + done = true; + } + break; + } + case 8: { + bitField0_ |= 0x00000001; + id_ = input.readUInt32(); + break; + } + case 16: { + bitField0_ |= 0x00000002; + iteration_ = input.readUInt32(); + break; + } + case 26: { + bitField0_ |= 0x00000004; + ciphertext_ = input.readBytes(); + break; + } + } + } + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + throw e.setUnfinishedMessage(this); + } catch (java.io.IOException e) { + throw new com.google.protobuf.InvalidProtocolBufferException( + e.getMessage()).setUnfinishedMessage(this); + } finally { + this.unknownFields = unknownFields.build(); + makeExtensionsImmutable(); + } + } + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.whispersystems.libaxolotl.protocol.WhisperProtos.internal_static_textsecure_SenderKeyMessage_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.whispersystems.libaxolotl.protocol.WhisperProtos.internal_static_textsecure_SenderKeyMessage_fieldAccessorTable + .ensureFieldAccessorsInitialized( + org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage.class, org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage.Builder.class); + } + + public static com.google.protobuf.Parser PARSER = + new com.google.protobuf.AbstractParser() { + public SenderKeyMessage parsePartialFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return new SenderKeyMessage(input, extensionRegistry); + } + }; + + @java.lang.Override + public com.google.protobuf.Parser getParserForType() { + return PARSER; + } + + private int bitField0_; + // optional uint32 id = 1; + public static final int ID_FIELD_NUMBER = 1; + private int id_; + /** + * optional uint32 id = 1; + */ + public boolean hasId() { + return ((bitField0_ & 0x00000001) == 0x00000001); + } + /** + * optional uint32 id = 1; + */ + public int getId() { + return id_; + } + + // optional uint32 iteration = 2; + public static final int ITERATION_FIELD_NUMBER = 2; + private int iteration_; + /** + * optional uint32 iteration = 2; + */ + public boolean hasIteration() { + return ((bitField0_ & 0x00000002) == 0x00000002); + } + /** + * optional uint32 iteration = 2; + */ + public int getIteration() { + return iteration_; + } + + // optional bytes ciphertext = 3; + public static final int CIPHERTEXT_FIELD_NUMBER = 3; + private com.google.protobuf.ByteString ciphertext_; + /** + * optional bytes ciphertext = 3; + */ + public boolean hasCiphertext() { + return ((bitField0_ & 0x00000004) == 0x00000004); + } + /** + * optional bytes ciphertext = 3; + */ + public com.google.protobuf.ByteString getCiphertext() { + return ciphertext_; + } + + private void initFields() { + id_ = 0; + iteration_ = 0; + ciphertext_ = com.google.protobuf.ByteString.EMPTY; + } + private byte memoizedIsInitialized = -1; + public final boolean isInitialized() { + byte isInitialized = memoizedIsInitialized; + if (isInitialized != -1) return isInitialized == 1; + + memoizedIsInitialized = 1; + return true; + } + + public void writeTo(com.google.protobuf.CodedOutputStream output) + throws java.io.IOException { + getSerializedSize(); + if (((bitField0_ & 0x00000001) == 0x00000001)) { + output.writeUInt32(1, id_); + } + if (((bitField0_ & 0x00000002) == 0x00000002)) { + output.writeUInt32(2, iteration_); + } + if (((bitField0_ & 0x00000004) == 0x00000004)) { + output.writeBytes(3, ciphertext_); + } + getUnknownFields().writeTo(output); + } + + private int memoizedSerializedSize = -1; + public int getSerializedSize() { + int size = memoizedSerializedSize; + if (size != -1) return size; + + size = 0; + if (((bitField0_ & 0x00000001) == 0x00000001)) { + size += com.google.protobuf.CodedOutputStream + .computeUInt32Size(1, id_); + } + if (((bitField0_ & 0x00000002) == 0x00000002)) { + size += com.google.protobuf.CodedOutputStream + .computeUInt32Size(2, iteration_); + } + if (((bitField0_ & 0x00000004) == 0x00000004)) { + size += com.google.protobuf.CodedOutputStream + .computeBytesSize(3, ciphertext_); + } + size += getUnknownFields().getSerializedSize(); + memoizedSerializedSize = size; + return size; + } + + private static final long serialVersionUID = 0L; + @java.lang.Override + protected java.lang.Object writeReplace() + throws java.io.ObjectStreamException { + return super.writeReplace(); + } + + public static org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage parseFrom( + com.google.protobuf.ByteString data) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data); + } + public static org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage parseFrom( + com.google.protobuf.ByteString data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data, extensionRegistry); + } + public static org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage parseFrom(byte[] data) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data); + } + public static org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage parseFrom( + byte[] data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data, extensionRegistry); + } + public static org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage parseFrom(java.io.InputStream input) + throws java.io.IOException { + return PARSER.parseFrom(input); + } + public static org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage parseFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return PARSER.parseFrom(input, extensionRegistry); + } + public static org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage parseDelimitedFrom(java.io.InputStream input) + throws java.io.IOException { + return PARSER.parseDelimitedFrom(input); + } + public static org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage parseDelimitedFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return PARSER.parseDelimitedFrom(input, extensionRegistry); + } + public static org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage parseFrom( + com.google.protobuf.CodedInputStream input) + throws java.io.IOException { + return PARSER.parseFrom(input); + } + public static org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage parseFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return PARSER.parseFrom(input, extensionRegistry); + } + + public static Builder newBuilder() { return Builder.create(); } + public Builder newBuilderForType() { return newBuilder(); } + public static Builder newBuilder(org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage prototype) { + return newBuilder().mergeFrom(prototype); + } + public Builder toBuilder() { return newBuilder(this); } + + @java.lang.Override + protected Builder newBuilderForType( + com.google.protobuf.GeneratedMessage.BuilderParent parent) { + Builder builder = new Builder(parent); + return builder; + } + /** + * Protobuf type {@code textsecure.SenderKeyMessage} + */ + public static final class Builder extends + com.google.protobuf.GeneratedMessage.Builder + implements org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessageOrBuilder { + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.whispersystems.libaxolotl.protocol.WhisperProtos.internal_static_textsecure_SenderKeyMessage_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.whispersystems.libaxolotl.protocol.WhisperProtos.internal_static_textsecure_SenderKeyMessage_fieldAccessorTable + .ensureFieldAccessorsInitialized( + org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage.class, org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage.Builder.class); + } + + // Construct using org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage.newBuilder() + private Builder() { + maybeForceBuilderInitialization(); + } + + private Builder( + com.google.protobuf.GeneratedMessage.BuilderParent parent) { + super(parent); + maybeForceBuilderInitialization(); + } + private void maybeForceBuilderInitialization() { + if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) { + } + } + private static Builder create() { + return new Builder(); + } + + public Builder clear() { + super.clear(); + id_ = 0; + bitField0_ = (bitField0_ & ~0x00000001); + iteration_ = 0; + bitField0_ = (bitField0_ & ~0x00000002); + ciphertext_ = com.google.protobuf.ByteString.EMPTY; + bitField0_ = (bitField0_ & ~0x00000004); + return this; + } + + public Builder clone() { + return create().mergeFrom(buildPartial()); + } + + public com.google.protobuf.Descriptors.Descriptor + getDescriptorForType() { + return org.whispersystems.libaxolotl.protocol.WhisperProtos.internal_static_textsecure_SenderKeyMessage_descriptor; + } + + public org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage getDefaultInstanceForType() { + return org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage.getDefaultInstance(); + } + + public org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage build() { + org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage result = buildPartial(); + if (!result.isInitialized()) { + throw newUninitializedMessageException(result); + } + return result; + } + + public org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage buildPartial() { + org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage result = new org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage(this); + int from_bitField0_ = bitField0_; + int to_bitField0_ = 0; + if (((from_bitField0_ & 0x00000001) == 0x00000001)) { + to_bitField0_ |= 0x00000001; + } + result.id_ = id_; + if (((from_bitField0_ & 0x00000002) == 0x00000002)) { + to_bitField0_ |= 0x00000002; + } + result.iteration_ = iteration_; + if (((from_bitField0_ & 0x00000004) == 0x00000004)) { + to_bitField0_ |= 0x00000004; + } + result.ciphertext_ = ciphertext_; + result.bitField0_ = to_bitField0_; + onBuilt(); + return result; + } + + public Builder mergeFrom(com.google.protobuf.Message other) { + if (other instanceof org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage) { + return mergeFrom((org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage)other); + } else { + super.mergeFrom(other); + return this; + } + } + + public Builder mergeFrom(org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage other) { + if (other == org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage.getDefaultInstance()) return this; + if (other.hasId()) { + setId(other.getId()); + } + if (other.hasIteration()) { + setIteration(other.getIteration()); + } + if (other.hasCiphertext()) { + setCiphertext(other.getCiphertext()); + } + this.mergeUnknownFields(other.getUnknownFields()); + return this; + } + + public final boolean isInitialized() { + return true; + } + + public Builder mergeFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage parsedMessage = null; + try { + parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + parsedMessage = (org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyMessage) e.getUnfinishedMessage(); + throw e; + } finally { + if (parsedMessage != null) { + mergeFrom(parsedMessage); + } + } + return this; + } + private int bitField0_; + + // optional uint32 id = 1; + private int id_ ; + /** + * optional uint32 id = 1; + */ + public boolean hasId() { + return ((bitField0_ & 0x00000001) == 0x00000001); + } + /** + * optional uint32 id = 1; + */ + public int getId() { + return id_; + } + /** + * optional uint32 id = 1; + */ + public Builder setId(int value) { + bitField0_ |= 0x00000001; + id_ = value; + onChanged(); + return this; + } + /** + * optional uint32 id = 1; + */ + public Builder clearId() { + bitField0_ = (bitField0_ & ~0x00000001); + id_ = 0; + onChanged(); + return this; + } + + // optional uint32 iteration = 2; + private int iteration_ ; + /** + * optional uint32 iteration = 2; + */ + public boolean hasIteration() { + return ((bitField0_ & 0x00000002) == 0x00000002); + } + /** + * optional uint32 iteration = 2; + */ + public int getIteration() { + return iteration_; + } + /** + * optional uint32 iteration = 2; + */ + public Builder setIteration(int value) { + bitField0_ |= 0x00000002; + iteration_ = value; + onChanged(); + return this; + } + /** + * optional uint32 iteration = 2; + */ + public Builder clearIteration() { + bitField0_ = (bitField0_ & ~0x00000002); + iteration_ = 0; + onChanged(); + return this; + } + + // optional bytes ciphertext = 3; + private com.google.protobuf.ByteString ciphertext_ = com.google.protobuf.ByteString.EMPTY; + /** + * optional bytes ciphertext = 3; + */ + public boolean hasCiphertext() { + return ((bitField0_ & 0x00000004) == 0x00000004); + } + /** + * optional bytes ciphertext = 3; + */ + public com.google.protobuf.ByteString getCiphertext() { + return ciphertext_; + } + /** + * optional bytes ciphertext = 3; + */ + public Builder setCiphertext(com.google.protobuf.ByteString value) { + if (value == null) { + throw new NullPointerException(); + } + bitField0_ |= 0x00000004; + ciphertext_ = value; + onChanged(); + return this; + } + /** + * optional bytes ciphertext = 3; + */ + public Builder clearCiphertext() { + bitField0_ = (bitField0_ & ~0x00000004); + ciphertext_ = getDefaultInstance().getCiphertext(); + onChanged(); + return this; + } + + // @@protoc_insertion_point(builder_scope:textsecure.SenderKeyMessage) + } + + static { + defaultInstance = new SenderKeyMessage(true); + defaultInstance.initFields(); + } + + // @@protoc_insertion_point(class_scope:textsecure.SenderKeyMessage) + } + + public interface SenderKeyDistributionMessageOrBuilder + extends com.google.protobuf.MessageOrBuilder { + + // optional uint32 id = 1; + /** + * optional uint32 id = 1; + */ + boolean hasId(); + /** + * optional uint32 id = 1; + */ + int getId(); + + // optional uint32 iteration = 2; + /** + * optional uint32 iteration = 2; + */ + boolean hasIteration(); + /** + * optional uint32 iteration = 2; + */ + int getIteration(); + + // optional bytes chainKey = 3; + /** + * optional bytes chainKey = 3; + */ + boolean hasChainKey(); + /** + * optional bytes chainKey = 3; + */ + com.google.protobuf.ByteString getChainKey(); + + // optional bytes signingKey = 4; + /** + * optional bytes signingKey = 4; + */ + boolean hasSigningKey(); + /** + * optional bytes signingKey = 4; + */ + com.google.protobuf.ByteString getSigningKey(); + } + /** + * Protobuf type {@code textsecure.SenderKeyDistributionMessage} + */ + public static final class SenderKeyDistributionMessage extends + com.google.protobuf.GeneratedMessage + implements SenderKeyDistributionMessageOrBuilder { + // Use SenderKeyDistributionMessage.newBuilder() to construct. + private SenderKeyDistributionMessage(com.google.protobuf.GeneratedMessage.Builder builder) { + super(builder); + this.unknownFields = builder.getUnknownFields(); + } + private SenderKeyDistributionMessage(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); } + + private static final SenderKeyDistributionMessage defaultInstance; + public static SenderKeyDistributionMessage getDefaultInstance() { + return defaultInstance; + } + + public SenderKeyDistributionMessage getDefaultInstanceForType() { + return defaultInstance; + } + + private final com.google.protobuf.UnknownFieldSet unknownFields; + @java.lang.Override + public final com.google.protobuf.UnknownFieldSet + getUnknownFields() { + return this.unknownFields; + } + private SenderKeyDistributionMessage( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + initFields(); + int mutable_bitField0_ = 0; + com.google.protobuf.UnknownFieldSet.Builder unknownFields = + com.google.protobuf.UnknownFieldSet.newBuilder(); + try { + boolean done = false; + while (!done) { + int tag = input.readTag(); + switch (tag) { + case 0: + done = true; + break; + default: { + if (!parseUnknownField(input, unknownFields, + extensionRegistry, tag)) { + done = true; + } + break; + } + case 8: { + bitField0_ |= 0x00000001; + id_ = input.readUInt32(); + break; + } + case 16: { + bitField0_ |= 0x00000002; + iteration_ = input.readUInt32(); + break; + } + case 26: { + bitField0_ |= 0x00000004; + chainKey_ = input.readBytes(); + break; + } + case 34: { + bitField0_ |= 0x00000008; + signingKey_ = input.readBytes(); + break; + } + } + } + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + throw e.setUnfinishedMessage(this); + } catch (java.io.IOException e) { + throw new com.google.protobuf.InvalidProtocolBufferException( + e.getMessage()).setUnfinishedMessage(this); + } finally { + this.unknownFields = unknownFields.build(); + makeExtensionsImmutable(); + } + } + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.whispersystems.libaxolotl.protocol.WhisperProtos.internal_static_textsecure_SenderKeyDistributionMessage_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.whispersystems.libaxolotl.protocol.WhisperProtos.internal_static_textsecure_SenderKeyDistributionMessage_fieldAccessorTable + .ensureFieldAccessorsInitialized( + org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage.class, org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage.Builder.class); + } + + public static com.google.protobuf.Parser PARSER = + new com.google.protobuf.AbstractParser() { + public SenderKeyDistributionMessage parsePartialFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return new SenderKeyDistributionMessage(input, extensionRegistry); + } + }; + + @java.lang.Override + public com.google.protobuf.Parser getParserForType() { + return PARSER; + } + + private int bitField0_; + // optional uint32 id = 1; + public static final int ID_FIELD_NUMBER = 1; + private int id_; + /** + * optional uint32 id = 1; + */ + public boolean hasId() { + return ((bitField0_ & 0x00000001) == 0x00000001); + } + /** + * optional uint32 id = 1; + */ + public int getId() { + return id_; + } + + // optional uint32 iteration = 2; + public static final int ITERATION_FIELD_NUMBER = 2; + private int iteration_; + /** + * optional uint32 iteration = 2; + */ + public boolean hasIteration() { + return ((bitField0_ & 0x00000002) == 0x00000002); + } + /** + * optional uint32 iteration = 2; + */ + public int getIteration() { + return iteration_; + } + + // optional bytes chainKey = 3; + public static final int CHAINKEY_FIELD_NUMBER = 3; + private com.google.protobuf.ByteString chainKey_; + /** + * optional bytes chainKey = 3; + */ + public boolean hasChainKey() { + return ((bitField0_ & 0x00000004) == 0x00000004); + } + /** + * optional bytes chainKey = 3; + */ + public com.google.protobuf.ByteString getChainKey() { + return chainKey_; + } + + // optional bytes signingKey = 4; + public static final int SIGNINGKEY_FIELD_NUMBER = 4; + private com.google.protobuf.ByteString signingKey_; + /** + * optional bytes signingKey = 4; + */ + public boolean hasSigningKey() { + return ((bitField0_ & 0x00000008) == 0x00000008); + } + /** + * optional bytes signingKey = 4; + */ + public com.google.protobuf.ByteString getSigningKey() { + return signingKey_; + } + + private void initFields() { + id_ = 0; + iteration_ = 0; + chainKey_ = com.google.protobuf.ByteString.EMPTY; + signingKey_ = com.google.protobuf.ByteString.EMPTY; + } + private byte memoizedIsInitialized = -1; + public final boolean isInitialized() { + byte isInitialized = memoizedIsInitialized; + if (isInitialized != -1) return isInitialized == 1; + + memoizedIsInitialized = 1; + return true; + } + + public void writeTo(com.google.protobuf.CodedOutputStream output) + throws java.io.IOException { + getSerializedSize(); + if (((bitField0_ & 0x00000001) == 0x00000001)) { + output.writeUInt32(1, id_); + } + if (((bitField0_ & 0x00000002) == 0x00000002)) { + output.writeUInt32(2, iteration_); + } + if (((bitField0_ & 0x00000004) == 0x00000004)) { + output.writeBytes(3, chainKey_); + } + if (((bitField0_ & 0x00000008) == 0x00000008)) { + output.writeBytes(4, signingKey_); + } + getUnknownFields().writeTo(output); + } + + private int memoizedSerializedSize = -1; + public int getSerializedSize() { + int size = memoizedSerializedSize; + if (size != -1) return size; + + size = 0; + if (((bitField0_ & 0x00000001) == 0x00000001)) { + size += com.google.protobuf.CodedOutputStream + .computeUInt32Size(1, id_); + } + if (((bitField0_ & 0x00000002) == 0x00000002)) { + size += com.google.protobuf.CodedOutputStream + .computeUInt32Size(2, iteration_); + } + if (((bitField0_ & 0x00000004) == 0x00000004)) { + size += com.google.protobuf.CodedOutputStream + .computeBytesSize(3, chainKey_); + } + if (((bitField0_ & 0x00000008) == 0x00000008)) { + size += com.google.protobuf.CodedOutputStream + .computeBytesSize(4, signingKey_); + } + size += getUnknownFields().getSerializedSize(); + memoizedSerializedSize = size; + return size; + } + + private static final long serialVersionUID = 0L; + @java.lang.Override + protected java.lang.Object writeReplace() + throws java.io.ObjectStreamException { + return super.writeReplace(); + } + + public static org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage parseFrom( + com.google.protobuf.ByteString data) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data); + } + public static org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage parseFrom( + com.google.protobuf.ByteString data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data, extensionRegistry); + } + public static org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage parseFrom(byte[] data) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data); + } + public static org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage parseFrom( + byte[] data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data, extensionRegistry); + } + public static org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage parseFrom(java.io.InputStream input) + throws java.io.IOException { + return PARSER.parseFrom(input); + } + public static org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage parseFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return PARSER.parseFrom(input, extensionRegistry); + } + public static org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage parseDelimitedFrom(java.io.InputStream input) + throws java.io.IOException { + return PARSER.parseDelimitedFrom(input); + } + public static org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage parseDelimitedFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return PARSER.parseDelimitedFrom(input, extensionRegistry); + } + public static org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage parseFrom( + com.google.protobuf.CodedInputStream input) + throws java.io.IOException { + return PARSER.parseFrom(input); + } + public static org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage parseFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return PARSER.parseFrom(input, extensionRegistry); + } + + public static Builder newBuilder() { return Builder.create(); } + public Builder newBuilderForType() { return newBuilder(); } + public static Builder newBuilder(org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage prototype) { + return newBuilder().mergeFrom(prototype); + } + public Builder toBuilder() { return newBuilder(this); } + + @java.lang.Override + protected Builder newBuilderForType( + com.google.protobuf.GeneratedMessage.BuilderParent parent) { + Builder builder = new Builder(parent); + return builder; + } + /** + * Protobuf type {@code textsecure.SenderKeyDistributionMessage} + */ + public static final class Builder extends + com.google.protobuf.GeneratedMessage.Builder + implements org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessageOrBuilder { + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.whispersystems.libaxolotl.protocol.WhisperProtos.internal_static_textsecure_SenderKeyDistributionMessage_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.whispersystems.libaxolotl.protocol.WhisperProtos.internal_static_textsecure_SenderKeyDistributionMessage_fieldAccessorTable + .ensureFieldAccessorsInitialized( + org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage.class, org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage.Builder.class); + } + + // Construct using org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage.newBuilder() + private Builder() { + maybeForceBuilderInitialization(); + } + + private Builder( + com.google.protobuf.GeneratedMessage.BuilderParent parent) { + super(parent); + maybeForceBuilderInitialization(); + } + private void maybeForceBuilderInitialization() { + if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) { + } + } + private static Builder create() { + return new Builder(); + } + + public Builder clear() { + super.clear(); + id_ = 0; + bitField0_ = (bitField0_ & ~0x00000001); + iteration_ = 0; + bitField0_ = (bitField0_ & ~0x00000002); + chainKey_ = com.google.protobuf.ByteString.EMPTY; + bitField0_ = (bitField0_ & ~0x00000004); + signingKey_ = com.google.protobuf.ByteString.EMPTY; + bitField0_ = (bitField0_ & ~0x00000008); + return this; + } + + public Builder clone() { + return create().mergeFrom(buildPartial()); + } + + public com.google.protobuf.Descriptors.Descriptor + getDescriptorForType() { + return org.whispersystems.libaxolotl.protocol.WhisperProtos.internal_static_textsecure_SenderKeyDistributionMessage_descriptor; + } + + public org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage getDefaultInstanceForType() { + return org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage.getDefaultInstance(); + } + + public org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage build() { + org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage result = buildPartial(); + if (!result.isInitialized()) { + throw newUninitializedMessageException(result); + } + return result; + } + + public org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage buildPartial() { + org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage result = new org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage(this); + int from_bitField0_ = bitField0_; + int to_bitField0_ = 0; + if (((from_bitField0_ & 0x00000001) == 0x00000001)) { + to_bitField0_ |= 0x00000001; + } + result.id_ = id_; + if (((from_bitField0_ & 0x00000002) == 0x00000002)) { + to_bitField0_ |= 0x00000002; + } + result.iteration_ = iteration_; + if (((from_bitField0_ & 0x00000004) == 0x00000004)) { + to_bitField0_ |= 0x00000004; + } + result.chainKey_ = chainKey_; + if (((from_bitField0_ & 0x00000008) == 0x00000008)) { + to_bitField0_ |= 0x00000008; + } + result.signingKey_ = signingKey_; + result.bitField0_ = to_bitField0_; + onBuilt(); + return result; + } + + public Builder mergeFrom(com.google.protobuf.Message other) { + if (other instanceof org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage) { + return mergeFrom((org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage)other); + } else { + super.mergeFrom(other); + return this; + } + } + + public Builder mergeFrom(org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage other) { + if (other == org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage.getDefaultInstance()) return this; + if (other.hasId()) { + setId(other.getId()); + } + if (other.hasIteration()) { + setIteration(other.getIteration()); + } + if (other.hasChainKey()) { + setChainKey(other.getChainKey()); + } + if (other.hasSigningKey()) { + setSigningKey(other.getSigningKey()); + } + this.mergeUnknownFields(other.getUnknownFields()); + return this; + } + + public final boolean isInitialized() { + return true; + } + + public Builder mergeFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage parsedMessage = null; + try { + parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + parsedMessage = (org.whispersystems.libaxolotl.protocol.WhisperProtos.SenderKeyDistributionMessage) e.getUnfinishedMessage(); + throw e; + } finally { + if (parsedMessage != null) { + mergeFrom(parsedMessage); + } + } + return this; + } + private int bitField0_; + + // optional uint32 id = 1; + private int id_ ; + /** + * optional uint32 id = 1; + */ + public boolean hasId() { + return ((bitField0_ & 0x00000001) == 0x00000001); + } + /** + * optional uint32 id = 1; + */ + public int getId() { + return id_; + } + /** + * optional uint32 id = 1; + */ + public Builder setId(int value) { + bitField0_ |= 0x00000001; + id_ = value; + onChanged(); + return this; + } + /** + * optional uint32 id = 1; + */ + public Builder clearId() { + bitField0_ = (bitField0_ & ~0x00000001); + id_ = 0; + onChanged(); + return this; + } + + // optional uint32 iteration = 2; + private int iteration_ ; + /** + * optional uint32 iteration = 2; + */ + public boolean hasIteration() { + return ((bitField0_ & 0x00000002) == 0x00000002); + } + /** + * optional uint32 iteration = 2; + */ + public int getIteration() { + return iteration_; + } + /** + * optional uint32 iteration = 2; + */ + public Builder setIteration(int value) { + bitField0_ |= 0x00000002; + iteration_ = value; + onChanged(); + return this; + } + /** + * optional uint32 iteration = 2; + */ + public Builder clearIteration() { + bitField0_ = (bitField0_ & ~0x00000002); + iteration_ = 0; + onChanged(); + return this; + } + + // optional bytes chainKey = 3; + private com.google.protobuf.ByteString chainKey_ = com.google.protobuf.ByteString.EMPTY; + /** + * optional bytes chainKey = 3; + */ + public boolean hasChainKey() { + return ((bitField0_ & 0x00000004) == 0x00000004); + } + /** + * optional bytes chainKey = 3; + */ + public com.google.protobuf.ByteString getChainKey() { + return chainKey_; + } + /** + * optional bytes chainKey = 3; + */ + public Builder setChainKey(com.google.protobuf.ByteString value) { + if (value == null) { + throw new NullPointerException(); + } + bitField0_ |= 0x00000004; + chainKey_ = value; + onChanged(); + return this; + } + /** + * optional bytes chainKey = 3; + */ + public Builder clearChainKey() { + bitField0_ = (bitField0_ & ~0x00000004); + chainKey_ = getDefaultInstance().getChainKey(); + onChanged(); + return this; + } + + // optional bytes signingKey = 4; + private com.google.protobuf.ByteString signingKey_ = com.google.protobuf.ByteString.EMPTY; + /** + * optional bytes signingKey = 4; + */ + public boolean hasSigningKey() { + return ((bitField0_ & 0x00000008) == 0x00000008); + } + /** + * optional bytes signingKey = 4; + */ + public com.google.protobuf.ByteString getSigningKey() { + return signingKey_; + } + /** + * optional bytes signingKey = 4; + */ + public Builder setSigningKey(com.google.protobuf.ByteString value) { + if (value == null) { + throw new NullPointerException(); + } + bitField0_ |= 0x00000008; + signingKey_ = value; + onChanged(); + return this; + } + /** + * optional bytes signingKey = 4; + */ + public Builder clearSigningKey() { + bitField0_ = (bitField0_ & ~0x00000008); + signingKey_ = getDefaultInstance().getSigningKey(); + onChanged(); + return this; + } + + // @@protoc_insertion_point(builder_scope:textsecure.SenderKeyDistributionMessage) + } + + static { + defaultInstance = new SenderKeyDistributionMessage(true); + defaultInstance.initFields(); + } + + // @@protoc_insertion_point(class_scope:textsecure.SenderKeyDistributionMessage) + } + private static com.google.protobuf.Descriptors.Descriptor internal_static_textsecure_WhisperMessage_descriptor; private static @@ -2242,6 +3448,16 @@ public final class WhisperProtos { private static com.google.protobuf.GeneratedMessage.FieldAccessorTable internal_static_textsecure_KeyExchangeMessage_fieldAccessorTable; + private static com.google.protobuf.Descriptors.Descriptor + internal_static_textsecure_SenderKeyMessage_descriptor; + private static + com.google.protobuf.GeneratedMessage.FieldAccessorTable + internal_static_textsecure_SenderKeyMessage_fieldAccessorTable; + private static com.google.protobuf.Descriptors.Descriptor + internal_static_textsecure_SenderKeyDistributionMessage_descriptor; + private static + com.google.protobuf.GeneratedMessage.FieldAccessorTable + internal_static_textsecure_SenderKeyDistributionMessage_fieldAccessorTable; public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() { @@ -2261,8 +3477,12 @@ public final class WhisperProtos { "\004 \001(\014\"t\n\022KeyExchangeMessage\022\n\n\002id\030\001 \001(\r\022" + "\017\n\007baseKey\030\002 \001(\014\022\022\n\nratchetKey\030\003 \001(\014\022\023\n\013" + "identityKey\030\004 \001(\014\022\030\n\020baseKeySignature\030\005 ", - "\001(\014B7\n&org.whispersystems.libaxolotl.pro" + - "tocolB\rWhisperProtos" + "\001(\014\"E\n\020SenderKeyMessage\022\n\n\002id\030\001 \001(\r\022\021\n\ti" + + "teration\030\002 \001(\r\022\022\n\nciphertext\030\003 \001(\014\"c\n\034Se" + + "nderKeyDistributionMessage\022\n\n\002id\030\001 \001(\r\022\021" + + "\n\titeration\030\002 \001(\r\022\020\n\010chainKey\030\003 \001(\014\022\022\n\ns" + + "igningKey\030\004 \001(\014B7\n&org.whispersystems.li" + + "baxolotl.protocolB\rWhisperProtos" }; com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner = new com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner() { @@ -2287,6 +3507,18 @@ public final class WhisperProtos { com.google.protobuf.GeneratedMessage.FieldAccessorTable( internal_static_textsecure_KeyExchangeMessage_descriptor, new java.lang.String[] { "Id", "BaseKey", "RatchetKey", "IdentityKey", "BaseKeySignature", }); + internal_static_textsecure_SenderKeyMessage_descriptor = + getDescriptor().getMessageTypes().get(3); + internal_static_textsecure_SenderKeyMessage_fieldAccessorTable = new + com.google.protobuf.GeneratedMessage.FieldAccessorTable( + internal_static_textsecure_SenderKeyMessage_descriptor, + new java.lang.String[] { "Id", "Iteration", "Ciphertext", }); + internal_static_textsecure_SenderKeyDistributionMessage_descriptor = + getDescriptor().getMessageTypes().get(4); + internal_static_textsecure_SenderKeyDistributionMessage_fieldAccessorTable = new + com.google.protobuf.GeneratedMessage.FieldAccessorTable( + internal_static_textsecure_SenderKeyDistributionMessage_descriptor, + new java.lang.String[] { "Id", "Iteration", "ChainKey", "SigningKey", }); return null; } }; diff --git a/libaxolotl/src/main/java/org/whispersystems/libaxolotl/state/StorageProtos.java b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/state/StorageProtos.java index 14792928be..b3e3e0e662 100644 --- a/libaxolotl/src/main/java/org/whispersystems/libaxolotl/state/StorageProtos.java +++ b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/state/StorageProtos.java @@ -8273,6 +8273,3265 @@ public final class StorageProtos { // @@protoc_insertion_point(class_scope:textsecure.IdentityKeyPairStructure) } + public interface SenderKeyStateStructureOrBuilder + extends com.google.protobuf.MessageOrBuilder { + + // optional uint32 senderKeyId = 1; + /** + * optional uint32 senderKeyId = 1; + */ + boolean hasSenderKeyId(); + /** + * optional uint32 senderKeyId = 1; + */ + int getSenderKeyId(); + + // optional .textsecure.SenderKeyStateStructure.SenderChainKey senderChainKey = 2; + /** + * optional .textsecure.SenderKeyStateStructure.SenderChainKey senderChainKey = 2; + */ + boolean hasSenderChainKey(); + /** + * optional .textsecure.SenderKeyStateStructure.SenderChainKey senderChainKey = 2; + */ + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey getSenderChainKey(); + /** + * optional .textsecure.SenderKeyStateStructure.SenderChainKey senderChainKey = 2; + */ + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKeyOrBuilder getSenderChainKeyOrBuilder(); + + // optional .textsecure.SenderKeyStateStructure.SenderSigningKey senderSigningKey = 3; + /** + * optional .textsecure.SenderKeyStateStructure.SenderSigningKey senderSigningKey = 3; + */ + boolean hasSenderSigningKey(); + /** + * optional .textsecure.SenderKeyStateStructure.SenderSigningKey senderSigningKey = 3; + */ + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey getSenderSigningKey(); + /** + * optional .textsecure.SenderKeyStateStructure.SenderSigningKey senderSigningKey = 3; + */ + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKeyOrBuilder getSenderSigningKeyOrBuilder(); + + // repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + java.util.List + getSenderMessageKeysList(); + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey getSenderMessageKeys(int index); + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + int getSenderMessageKeysCount(); + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + java.util.List + getSenderMessageKeysOrBuilderList(); + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKeyOrBuilder getSenderMessageKeysOrBuilder( + int index); + } + /** + * Protobuf type {@code textsecure.SenderKeyStateStructure} + */ + public static final class SenderKeyStateStructure extends + com.google.protobuf.GeneratedMessage + implements SenderKeyStateStructureOrBuilder { + // Use SenderKeyStateStructure.newBuilder() to construct. + private SenderKeyStateStructure(com.google.protobuf.GeneratedMessage.Builder builder) { + super(builder); + this.unknownFields = builder.getUnknownFields(); + } + private SenderKeyStateStructure(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); } + + private static final SenderKeyStateStructure defaultInstance; + public static SenderKeyStateStructure getDefaultInstance() { + return defaultInstance; + } + + public SenderKeyStateStructure getDefaultInstanceForType() { + return defaultInstance; + } + + private final com.google.protobuf.UnknownFieldSet unknownFields; + @java.lang.Override + public final com.google.protobuf.UnknownFieldSet + getUnknownFields() { + return this.unknownFields; + } + private SenderKeyStateStructure( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + initFields(); + int mutable_bitField0_ = 0; + com.google.protobuf.UnknownFieldSet.Builder unknownFields = + com.google.protobuf.UnknownFieldSet.newBuilder(); + try { + boolean done = false; + while (!done) { + int tag = input.readTag(); + switch (tag) { + case 0: + done = true; + break; + default: { + if (!parseUnknownField(input, unknownFields, + extensionRegistry, tag)) { + done = true; + } + break; + } + case 8: { + bitField0_ |= 0x00000001; + senderKeyId_ = input.readUInt32(); + break; + } + case 18: { + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey.Builder subBuilder = null; + if (((bitField0_ & 0x00000002) == 0x00000002)) { + subBuilder = senderChainKey_.toBuilder(); + } + senderChainKey_ = input.readMessage(org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey.PARSER, extensionRegistry); + if (subBuilder != null) { + subBuilder.mergeFrom(senderChainKey_); + senderChainKey_ = subBuilder.buildPartial(); + } + bitField0_ |= 0x00000002; + break; + } + case 26: { + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey.Builder subBuilder = null; + if (((bitField0_ & 0x00000004) == 0x00000004)) { + subBuilder = senderSigningKey_.toBuilder(); + } + senderSigningKey_ = input.readMessage(org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey.PARSER, extensionRegistry); + if (subBuilder != null) { + subBuilder.mergeFrom(senderSigningKey_); + senderSigningKey_ = subBuilder.buildPartial(); + } + bitField0_ |= 0x00000004; + break; + } + case 34: { + if (!((mutable_bitField0_ & 0x00000008) == 0x00000008)) { + senderMessageKeys_ = new java.util.ArrayList(); + mutable_bitField0_ |= 0x00000008; + } + senderMessageKeys_.add(input.readMessage(org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey.PARSER, extensionRegistry)); + break; + } + } + } + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + throw e.setUnfinishedMessage(this); + } catch (java.io.IOException e) { + throw new com.google.protobuf.InvalidProtocolBufferException( + e.getMessage()).setUnfinishedMessage(this); + } finally { + if (((mutable_bitField0_ & 0x00000008) == 0x00000008)) { + senderMessageKeys_ = java.util.Collections.unmodifiableList(senderMessageKeys_); + } + this.unknownFields = unknownFields.build(); + makeExtensionsImmutable(); + } + } + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.whispersystems.libaxolotl.state.StorageProtos.internal_static_textsecure_SenderKeyStateStructure_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.whispersystems.libaxolotl.state.StorageProtos.internal_static_textsecure_SenderKeyStateStructure_fieldAccessorTable + .ensureFieldAccessorsInitialized( + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.class, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.Builder.class); + } + + public static com.google.protobuf.Parser PARSER = + new com.google.protobuf.AbstractParser() { + public SenderKeyStateStructure parsePartialFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return new SenderKeyStateStructure(input, extensionRegistry); + } + }; + + @java.lang.Override + public com.google.protobuf.Parser getParserForType() { + return PARSER; + } + + public interface SenderChainKeyOrBuilder + extends com.google.protobuf.MessageOrBuilder { + + // optional uint32 iteration = 1; + /** + * optional uint32 iteration = 1; + */ + boolean hasIteration(); + /** + * optional uint32 iteration = 1; + */ + int getIteration(); + + // optional bytes seed = 2; + /** + * optional bytes seed = 2; + */ + boolean hasSeed(); + /** + * optional bytes seed = 2; + */ + com.google.protobuf.ByteString getSeed(); + } + /** + * Protobuf type {@code textsecure.SenderKeyStateStructure.SenderChainKey} + */ + public static final class SenderChainKey extends + com.google.protobuf.GeneratedMessage + implements SenderChainKeyOrBuilder { + // Use SenderChainKey.newBuilder() to construct. + private SenderChainKey(com.google.protobuf.GeneratedMessage.Builder builder) { + super(builder); + this.unknownFields = builder.getUnknownFields(); + } + private SenderChainKey(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); } + + private static final SenderChainKey defaultInstance; + public static SenderChainKey getDefaultInstance() { + return defaultInstance; + } + + public SenderChainKey getDefaultInstanceForType() { + return defaultInstance; + } + + private final com.google.protobuf.UnknownFieldSet unknownFields; + @java.lang.Override + public final com.google.protobuf.UnknownFieldSet + getUnknownFields() { + return this.unknownFields; + } + private SenderChainKey( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + initFields(); + int mutable_bitField0_ = 0; + com.google.protobuf.UnknownFieldSet.Builder unknownFields = + com.google.protobuf.UnknownFieldSet.newBuilder(); + try { + boolean done = false; + while (!done) { + int tag = input.readTag(); + switch (tag) { + case 0: + done = true; + break; + default: { + if (!parseUnknownField(input, unknownFields, + extensionRegistry, tag)) { + done = true; + } + break; + } + case 8: { + bitField0_ |= 0x00000001; + iteration_ = input.readUInt32(); + break; + } + case 18: { + bitField0_ |= 0x00000002; + seed_ = input.readBytes(); + break; + } + } + } + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + throw e.setUnfinishedMessage(this); + } catch (java.io.IOException e) { + throw new com.google.protobuf.InvalidProtocolBufferException( + e.getMessage()).setUnfinishedMessage(this); + } finally { + this.unknownFields = unknownFields.build(); + makeExtensionsImmutable(); + } + } + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.whispersystems.libaxolotl.state.StorageProtos.internal_static_textsecure_SenderKeyStateStructure_SenderChainKey_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.whispersystems.libaxolotl.state.StorageProtos.internal_static_textsecure_SenderKeyStateStructure_SenderChainKey_fieldAccessorTable + .ensureFieldAccessorsInitialized( + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey.class, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey.Builder.class); + } + + public static com.google.protobuf.Parser PARSER = + new com.google.protobuf.AbstractParser() { + public SenderChainKey parsePartialFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return new SenderChainKey(input, extensionRegistry); + } + }; + + @java.lang.Override + public com.google.protobuf.Parser getParserForType() { + return PARSER; + } + + private int bitField0_; + // optional uint32 iteration = 1; + public static final int ITERATION_FIELD_NUMBER = 1; + private int iteration_; + /** + * optional uint32 iteration = 1; + */ + public boolean hasIteration() { + return ((bitField0_ & 0x00000001) == 0x00000001); + } + /** + * optional uint32 iteration = 1; + */ + public int getIteration() { + return iteration_; + } + + // optional bytes seed = 2; + public static final int SEED_FIELD_NUMBER = 2; + private com.google.protobuf.ByteString seed_; + /** + * optional bytes seed = 2; + */ + public boolean hasSeed() { + return ((bitField0_ & 0x00000002) == 0x00000002); + } + /** + * optional bytes seed = 2; + */ + public com.google.protobuf.ByteString getSeed() { + return seed_; + } + + private void initFields() { + iteration_ = 0; + seed_ = com.google.protobuf.ByteString.EMPTY; + } + private byte memoizedIsInitialized = -1; + public final boolean isInitialized() { + byte isInitialized = memoizedIsInitialized; + if (isInitialized != -1) return isInitialized == 1; + + memoizedIsInitialized = 1; + return true; + } + + public void writeTo(com.google.protobuf.CodedOutputStream output) + throws java.io.IOException { + getSerializedSize(); + if (((bitField0_ & 0x00000001) == 0x00000001)) { + output.writeUInt32(1, iteration_); + } + if (((bitField0_ & 0x00000002) == 0x00000002)) { + output.writeBytes(2, seed_); + } + getUnknownFields().writeTo(output); + } + + private int memoizedSerializedSize = -1; + public int getSerializedSize() { + int size = memoizedSerializedSize; + if (size != -1) return size; + + size = 0; + if (((bitField0_ & 0x00000001) == 0x00000001)) { + size += com.google.protobuf.CodedOutputStream + .computeUInt32Size(1, iteration_); + } + if (((bitField0_ & 0x00000002) == 0x00000002)) { + size += com.google.protobuf.CodedOutputStream + .computeBytesSize(2, seed_); + } + size += getUnknownFields().getSerializedSize(); + memoizedSerializedSize = size; + return size; + } + + private static final long serialVersionUID = 0L; + @java.lang.Override + protected java.lang.Object writeReplace() + throws java.io.ObjectStreamException { + return super.writeReplace(); + } + + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey parseFrom( + com.google.protobuf.ByteString data) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey parseFrom( + com.google.protobuf.ByteString data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data, extensionRegistry); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey parseFrom(byte[] data) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey parseFrom( + byte[] data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data, extensionRegistry); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey parseFrom(java.io.InputStream input) + throws java.io.IOException { + return PARSER.parseFrom(input); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey parseFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return PARSER.parseFrom(input, extensionRegistry); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey parseDelimitedFrom(java.io.InputStream input) + throws java.io.IOException { + return PARSER.parseDelimitedFrom(input); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey parseDelimitedFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return PARSER.parseDelimitedFrom(input, extensionRegistry); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey parseFrom( + com.google.protobuf.CodedInputStream input) + throws java.io.IOException { + return PARSER.parseFrom(input); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey parseFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return PARSER.parseFrom(input, extensionRegistry); + } + + public static Builder newBuilder() { return Builder.create(); } + public Builder newBuilderForType() { return newBuilder(); } + public static Builder newBuilder(org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey prototype) { + return newBuilder().mergeFrom(prototype); + } + public Builder toBuilder() { return newBuilder(this); } + + @java.lang.Override + protected Builder newBuilderForType( + com.google.protobuf.GeneratedMessage.BuilderParent parent) { + Builder builder = new Builder(parent); + return builder; + } + /** + * Protobuf type {@code textsecure.SenderKeyStateStructure.SenderChainKey} + */ + public static final class Builder extends + com.google.protobuf.GeneratedMessage.Builder + implements org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKeyOrBuilder { + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.whispersystems.libaxolotl.state.StorageProtos.internal_static_textsecure_SenderKeyStateStructure_SenderChainKey_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.whispersystems.libaxolotl.state.StorageProtos.internal_static_textsecure_SenderKeyStateStructure_SenderChainKey_fieldAccessorTable + .ensureFieldAccessorsInitialized( + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey.class, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey.Builder.class); + } + + // Construct using org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey.newBuilder() + private Builder() { + maybeForceBuilderInitialization(); + } + + private Builder( + com.google.protobuf.GeneratedMessage.BuilderParent parent) { + super(parent); + maybeForceBuilderInitialization(); + } + private void maybeForceBuilderInitialization() { + if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) { + } + } + private static Builder create() { + return new Builder(); + } + + public Builder clear() { + super.clear(); + iteration_ = 0; + bitField0_ = (bitField0_ & ~0x00000001); + seed_ = com.google.protobuf.ByteString.EMPTY; + bitField0_ = (bitField0_ & ~0x00000002); + return this; + } + + public Builder clone() { + return create().mergeFrom(buildPartial()); + } + + public com.google.protobuf.Descriptors.Descriptor + getDescriptorForType() { + return org.whispersystems.libaxolotl.state.StorageProtos.internal_static_textsecure_SenderKeyStateStructure_SenderChainKey_descriptor; + } + + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey getDefaultInstanceForType() { + return org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey.getDefaultInstance(); + } + + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey build() { + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey result = buildPartial(); + if (!result.isInitialized()) { + throw newUninitializedMessageException(result); + } + return result; + } + + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey buildPartial() { + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey result = new org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey(this); + int from_bitField0_ = bitField0_; + int to_bitField0_ = 0; + if (((from_bitField0_ & 0x00000001) == 0x00000001)) { + to_bitField0_ |= 0x00000001; + } + result.iteration_ = iteration_; + if (((from_bitField0_ & 0x00000002) == 0x00000002)) { + to_bitField0_ |= 0x00000002; + } + result.seed_ = seed_; + result.bitField0_ = to_bitField0_; + onBuilt(); + return result; + } + + public Builder mergeFrom(com.google.protobuf.Message other) { + if (other instanceof org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey) { + return mergeFrom((org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey)other); + } else { + super.mergeFrom(other); + return this; + } + } + + public Builder mergeFrom(org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey other) { + if (other == org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey.getDefaultInstance()) return this; + if (other.hasIteration()) { + setIteration(other.getIteration()); + } + if (other.hasSeed()) { + setSeed(other.getSeed()); + } + this.mergeUnknownFields(other.getUnknownFields()); + return this; + } + + public final boolean isInitialized() { + return true; + } + + public Builder mergeFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey parsedMessage = null; + try { + parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + parsedMessage = (org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey) e.getUnfinishedMessage(); + throw e; + } finally { + if (parsedMessage != null) { + mergeFrom(parsedMessage); + } + } + return this; + } + private int bitField0_; + + // optional uint32 iteration = 1; + private int iteration_ ; + /** + * optional uint32 iteration = 1; + */ + public boolean hasIteration() { + return ((bitField0_ & 0x00000001) == 0x00000001); + } + /** + * optional uint32 iteration = 1; + */ + public int getIteration() { + return iteration_; + } + /** + * optional uint32 iteration = 1; + */ + public Builder setIteration(int value) { + bitField0_ |= 0x00000001; + iteration_ = value; + onChanged(); + return this; + } + /** + * optional uint32 iteration = 1; + */ + public Builder clearIteration() { + bitField0_ = (bitField0_ & ~0x00000001); + iteration_ = 0; + onChanged(); + return this; + } + + // optional bytes seed = 2; + private com.google.protobuf.ByteString seed_ = com.google.protobuf.ByteString.EMPTY; + /** + * optional bytes seed = 2; + */ + public boolean hasSeed() { + return ((bitField0_ & 0x00000002) == 0x00000002); + } + /** + * optional bytes seed = 2; + */ + public com.google.protobuf.ByteString getSeed() { + return seed_; + } + /** + * optional bytes seed = 2; + */ + public Builder setSeed(com.google.protobuf.ByteString value) { + if (value == null) { + throw new NullPointerException(); + } + bitField0_ |= 0x00000002; + seed_ = value; + onChanged(); + return this; + } + /** + * optional bytes seed = 2; + */ + public Builder clearSeed() { + bitField0_ = (bitField0_ & ~0x00000002); + seed_ = getDefaultInstance().getSeed(); + onChanged(); + return this; + } + + // @@protoc_insertion_point(builder_scope:textsecure.SenderKeyStateStructure.SenderChainKey) + } + + static { + defaultInstance = new SenderChainKey(true); + defaultInstance.initFields(); + } + + // @@protoc_insertion_point(class_scope:textsecure.SenderKeyStateStructure.SenderChainKey) + } + + public interface SenderMessageKeyOrBuilder + extends com.google.protobuf.MessageOrBuilder { + + // optional uint32 iteration = 1; + /** + * optional uint32 iteration = 1; + */ + boolean hasIteration(); + /** + * optional uint32 iteration = 1; + */ + int getIteration(); + + // optional bytes seed = 2; + /** + * optional bytes seed = 2; + */ + boolean hasSeed(); + /** + * optional bytes seed = 2; + */ + com.google.protobuf.ByteString getSeed(); + } + /** + * Protobuf type {@code textsecure.SenderKeyStateStructure.SenderMessageKey} + */ + public static final class SenderMessageKey extends + com.google.protobuf.GeneratedMessage + implements SenderMessageKeyOrBuilder { + // Use SenderMessageKey.newBuilder() to construct. + private SenderMessageKey(com.google.protobuf.GeneratedMessage.Builder builder) { + super(builder); + this.unknownFields = builder.getUnknownFields(); + } + private SenderMessageKey(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); } + + private static final SenderMessageKey defaultInstance; + public static SenderMessageKey getDefaultInstance() { + return defaultInstance; + } + + public SenderMessageKey getDefaultInstanceForType() { + return defaultInstance; + } + + private final com.google.protobuf.UnknownFieldSet unknownFields; + @java.lang.Override + public final com.google.protobuf.UnknownFieldSet + getUnknownFields() { + return this.unknownFields; + } + private SenderMessageKey( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + initFields(); + int mutable_bitField0_ = 0; + com.google.protobuf.UnknownFieldSet.Builder unknownFields = + com.google.protobuf.UnknownFieldSet.newBuilder(); + try { + boolean done = false; + while (!done) { + int tag = input.readTag(); + switch (tag) { + case 0: + done = true; + break; + default: { + if (!parseUnknownField(input, unknownFields, + extensionRegistry, tag)) { + done = true; + } + break; + } + case 8: { + bitField0_ |= 0x00000001; + iteration_ = input.readUInt32(); + break; + } + case 18: { + bitField0_ |= 0x00000002; + seed_ = input.readBytes(); + break; + } + } + } + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + throw e.setUnfinishedMessage(this); + } catch (java.io.IOException e) { + throw new com.google.protobuf.InvalidProtocolBufferException( + e.getMessage()).setUnfinishedMessage(this); + } finally { + this.unknownFields = unknownFields.build(); + makeExtensionsImmutable(); + } + } + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.whispersystems.libaxolotl.state.StorageProtos.internal_static_textsecure_SenderKeyStateStructure_SenderMessageKey_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.whispersystems.libaxolotl.state.StorageProtos.internal_static_textsecure_SenderKeyStateStructure_SenderMessageKey_fieldAccessorTable + .ensureFieldAccessorsInitialized( + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey.class, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey.Builder.class); + } + + public static com.google.protobuf.Parser PARSER = + new com.google.protobuf.AbstractParser() { + public SenderMessageKey parsePartialFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return new SenderMessageKey(input, extensionRegistry); + } + }; + + @java.lang.Override + public com.google.protobuf.Parser getParserForType() { + return PARSER; + } + + private int bitField0_; + // optional uint32 iteration = 1; + public static final int ITERATION_FIELD_NUMBER = 1; + private int iteration_; + /** + * optional uint32 iteration = 1; + */ + public boolean hasIteration() { + return ((bitField0_ & 0x00000001) == 0x00000001); + } + /** + * optional uint32 iteration = 1; + */ + public int getIteration() { + return iteration_; + } + + // optional bytes seed = 2; + public static final int SEED_FIELD_NUMBER = 2; + private com.google.protobuf.ByteString seed_; + /** + * optional bytes seed = 2; + */ + public boolean hasSeed() { + return ((bitField0_ & 0x00000002) == 0x00000002); + } + /** + * optional bytes seed = 2; + */ + public com.google.protobuf.ByteString getSeed() { + return seed_; + } + + private void initFields() { + iteration_ = 0; + seed_ = com.google.protobuf.ByteString.EMPTY; + } + private byte memoizedIsInitialized = -1; + public final boolean isInitialized() { + byte isInitialized = memoizedIsInitialized; + if (isInitialized != -1) return isInitialized == 1; + + memoizedIsInitialized = 1; + return true; + } + + public void writeTo(com.google.protobuf.CodedOutputStream output) + throws java.io.IOException { + getSerializedSize(); + if (((bitField0_ & 0x00000001) == 0x00000001)) { + output.writeUInt32(1, iteration_); + } + if (((bitField0_ & 0x00000002) == 0x00000002)) { + output.writeBytes(2, seed_); + } + getUnknownFields().writeTo(output); + } + + private int memoizedSerializedSize = -1; + public int getSerializedSize() { + int size = memoizedSerializedSize; + if (size != -1) return size; + + size = 0; + if (((bitField0_ & 0x00000001) == 0x00000001)) { + size += com.google.protobuf.CodedOutputStream + .computeUInt32Size(1, iteration_); + } + if (((bitField0_ & 0x00000002) == 0x00000002)) { + size += com.google.protobuf.CodedOutputStream + .computeBytesSize(2, seed_); + } + size += getUnknownFields().getSerializedSize(); + memoizedSerializedSize = size; + return size; + } + + private static final long serialVersionUID = 0L; + @java.lang.Override + protected java.lang.Object writeReplace() + throws java.io.ObjectStreamException { + return super.writeReplace(); + } + + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey parseFrom( + com.google.protobuf.ByteString data) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey parseFrom( + com.google.protobuf.ByteString data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data, extensionRegistry); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey parseFrom(byte[] data) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey parseFrom( + byte[] data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data, extensionRegistry); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey parseFrom(java.io.InputStream input) + throws java.io.IOException { + return PARSER.parseFrom(input); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey parseFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return PARSER.parseFrom(input, extensionRegistry); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey parseDelimitedFrom(java.io.InputStream input) + throws java.io.IOException { + return PARSER.parseDelimitedFrom(input); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey parseDelimitedFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return PARSER.parseDelimitedFrom(input, extensionRegistry); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey parseFrom( + com.google.protobuf.CodedInputStream input) + throws java.io.IOException { + return PARSER.parseFrom(input); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey parseFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return PARSER.parseFrom(input, extensionRegistry); + } + + public static Builder newBuilder() { return Builder.create(); } + public Builder newBuilderForType() { return newBuilder(); } + public static Builder newBuilder(org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey prototype) { + return newBuilder().mergeFrom(prototype); + } + public Builder toBuilder() { return newBuilder(this); } + + @java.lang.Override + protected Builder newBuilderForType( + com.google.protobuf.GeneratedMessage.BuilderParent parent) { + Builder builder = new Builder(parent); + return builder; + } + /** + * Protobuf type {@code textsecure.SenderKeyStateStructure.SenderMessageKey} + */ + public static final class Builder extends + com.google.protobuf.GeneratedMessage.Builder + implements org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKeyOrBuilder { + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.whispersystems.libaxolotl.state.StorageProtos.internal_static_textsecure_SenderKeyStateStructure_SenderMessageKey_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.whispersystems.libaxolotl.state.StorageProtos.internal_static_textsecure_SenderKeyStateStructure_SenderMessageKey_fieldAccessorTable + .ensureFieldAccessorsInitialized( + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey.class, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey.Builder.class); + } + + // Construct using org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey.newBuilder() + private Builder() { + maybeForceBuilderInitialization(); + } + + private Builder( + com.google.protobuf.GeneratedMessage.BuilderParent parent) { + super(parent); + maybeForceBuilderInitialization(); + } + private void maybeForceBuilderInitialization() { + if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) { + } + } + private static Builder create() { + return new Builder(); + } + + public Builder clear() { + super.clear(); + iteration_ = 0; + bitField0_ = (bitField0_ & ~0x00000001); + seed_ = com.google.protobuf.ByteString.EMPTY; + bitField0_ = (bitField0_ & ~0x00000002); + return this; + } + + public Builder clone() { + return create().mergeFrom(buildPartial()); + } + + public com.google.protobuf.Descriptors.Descriptor + getDescriptorForType() { + return org.whispersystems.libaxolotl.state.StorageProtos.internal_static_textsecure_SenderKeyStateStructure_SenderMessageKey_descriptor; + } + + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey getDefaultInstanceForType() { + return org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey.getDefaultInstance(); + } + + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey build() { + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey result = buildPartial(); + if (!result.isInitialized()) { + throw newUninitializedMessageException(result); + } + return result; + } + + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey buildPartial() { + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey result = new org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey(this); + int from_bitField0_ = bitField0_; + int to_bitField0_ = 0; + if (((from_bitField0_ & 0x00000001) == 0x00000001)) { + to_bitField0_ |= 0x00000001; + } + result.iteration_ = iteration_; + if (((from_bitField0_ & 0x00000002) == 0x00000002)) { + to_bitField0_ |= 0x00000002; + } + result.seed_ = seed_; + result.bitField0_ = to_bitField0_; + onBuilt(); + return result; + } + + public Builder mergeFrom(com.google.protobuf.Message other) { + if (other instanceof org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey) { + return mergeFrom((org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey)other); + } else { + super.mergeFrom(other); + return this; + } + } + + public Builder mergeFrom(org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey other) { + if (other == org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey.getDefaultInstance()) return this; + if (other.hasIteration()) { + setIteration(other.getIteration()); + } + if (other.hasSeed()) { + setSeed(other.getSeed()); + } + this.mergeUnknownFields(other.getUnknownFields()); + return this; + } + + public final boolean isInitialized() { + return true; + } + + public Builder mergeFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey parsedMessage = null; + try { + parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + parsedMessage = (org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey) e.getUnfinishedMessage(); + throw e; + } finally { + if (parsedMessage != null) { + mergeFrom(parsedMessage); + } + } + return this; + } + private int bitField0_; + + // optional uint32 iteration = 1; + private int iteration_ ; + /** + * optional uint32 iteration = 1; + */ + public boolean hasIteration() { + return ((bitField0_ & 0x00000001) == 0x00000001); + } + /** + * optional uint32 iteration = 1; + */ + public int getIteration() { + return iteration_; + } + /** + * optional uint32 iteration = 1; + */ + public Builder setIteration(int value) { + bitField0_ |= 0x00000001; + iteration_ = value; + onChanged(); + return this; + } + /** + * optional uint32 iteration = 1; + */ + public Builder clearIteration() { + bitField0_ = (bitField0_ & ~0x00000001); + iteration_ = 0; + onChanged(); + return this; + } + + // optional bytes seed = 2; + private com.google.protobuf.ByteString seed_ = com.google.protobuf.ByteString.EMPTY; + /** + * optional bytes seed = 2; + */ + public boolean hasSeed() { + return ((bitField0_ & 0x00000002) == 0x00000002); + } + /** + * optional bytes seed = 2; + */ + public com.google.protobuf.ByteString getSeed() { + return seed_; + } + /** + * optional bytes seed = 2; + */ + public Builder setSeed(com.google.protobuf.ByteString value) { + if (value == null) { + throw new NullPointerException(); + } + bitField0_ |= 0x00000002; + seed_ = value; + onChanged(); + return this; + } + /** + * optional bytes seed = 2; + */ + public Builder clearSeed() { + bitField0_ = (bitField0_ & ~0x00000002); + seed_ = getDefaultInstance().getSeed(); + onChanged(); + return this; + } + + // @@protoc_insertion_point(builder_scope:textsecure.SenderKeyStateStructure.SenderMessageKey) + } + + static { + defaultInstance = new SenderMessageKey(true); + defaultInstance.initFields(); + } + + // @@protoc_insertion_point(class_scope:textsecure.SenderKeyStateStructure.SenderMessageKey) + } + + public interface SenderSigningKeyOrBuilder + extends com.google.protobuf.MessageOrBuilder { + + // optional bytes public = 1; + /** + * optional bytes public = 1; + */ + boolean hasPublic(); + /** + * optional bytes public = 1; + */ + com.google.protobuf.ByteString getPublic(); + + // optional bytes private = 2; + /** + * optional bytes private = 2; + */ + boolean hasPrivate(); + /** + * optional bytes private = 2; + */ + com.google.protobuf.ByteString getPrivate(); + } + /** + * Protobuf type {@code textsecure.SenderKeyStateStructure.SenderSigningKey} + */ + public static final class SenderSigningKey extends + com.google.protobuf.GeneratedMessage + implements SenderSigningKeyOrBuilder { + // Use SenderSigningKey.newBuilder() to construct. + private SenderSigningKey(com.google.protobuf.GeneratedMessage.Builder builder) { + super(builder); + this.unknownFields = builder.getUnknownFields(); + } + private SenderSigningKey(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); } + + private static final SenderSigningKey defaultInstance; + public static SenderSigningKey getDefaultInstance() { + return defaultInstance; + } + + public SenderSigningKey getDefaultInstanceForType() { + return defaultInstance; + } + + private final com.google.protobuf.UnknownFieldSet unknownFields; + @java.lang.Override + public final com.google.protobuf.UnknownFieldSet + getUnknownFields() { + return this.unknownFields; + } + private SenderSigningKey( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + initFields(); + int mutable_bitField0_ = 0; + com.google.protobuf.UnknownFieldSet.Builder unknownFields = + com.google.protobuf.UnknownFieldSet.newBuilder(); + try { + boolean done = false; + while (!done) { + int tag = input.readTag(); + switch (tag) { + case 0: + done = true; + break; + default: { + if (!parseUnknownField(input, unknownFields, + extensionRegistry, tag)) { + done = true; + } + break; + } + case 10: { + bitField0_ |= 0x00000001; + public_ = input.readBytes(); + break; + } + case 18: { + bitField0_ |= 0x00000002; + private_ = input.readBytes(); + break; + } + } + } + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + throw e.setUnfinishedMessage(this); + } catch (java.io.IOException e) { + throw new com.google.protobuf.InvalidProtocolBufferException( + e.getMessage()).setUnfinishedMessage(this); + } finally { + this.unknownFields = unknownFields.build(); + makeExtensionsImmutable(); + } + } + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.whispersystems.libaxolotl.state.StorageProtos.internal_static_textsecure_SenderKeyStateStructure_SenderSigningKey_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.whispersystems.libaxolotl.state.StorageProtos.internal_static_textsecure_SenderKeyStateStructure_SenderSigningKey_fieldAccessorTable + .ensureFieldAccessorsInitialized( + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey.class, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey.Builder.class); + } + + public static com.google.protobuf.Parser PARSER = + new com.google.protobuf.AbstractParser() { + public SenderSigningKey parsePartialFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return new SenderSigningKey(input, extensionRegistry); + } + }; + + @java.lang.Override + public com.google.protobuf.Parser getParserForType() { + return PARSER; + } + + private int bitField0_; + // optional bytes public = 1; + public static final int PUBLIC_FIELD_NUMBER = 1; + private com.google.protobuf.ByteString public_; + /** + * optional bytes public = 1; + */ + public boolean hasPublic() { + return ((bitField0_ & 0x00000001) == 0x00000001); + } + /** + * optional bytes public = 1; + */ + public com.google.protobuf.ByteString getPublic() { + return public_; + } + + // optional bytes private = 2; + public static final int PRIVATE_FIELD_NUMBER = 2; + private com.google.protobuf.ByteString private_; + /** + * optional bytes private = 2; + */ + public boolean hasPrivate() { + return ((bitField0_ & 0x00000002) == 0x00000002); + } + /** + * optional bytes private = 2; + */ + public com.google.protobuf.ByteString getPrivate() { + return private_; + } + + private void initFields() { + public_ = com.google.protobuf.ByteString.EMPTY; + private_ = com.google.protobuf.ByteString.EMPTY; + } + private byte memoizedIsInitialized = -1; + public final boolean isInitialized() { + byte isInitialized = memoizedIsInitialized; + if (isInitialized != -1) return isInitialized == 1; + + memoizedIsInitialized = 1; + return true; + } + + public void writeTo(com.google.protobuf.CodedOutputStream output) + throws java.io.IOException { + getSerializedSize(); + if (((bitField0_ & 0x00000001) == 0x00000001)) { + output.writeBytes(1, public_); + } + if (((bitField0_ & 0x00000002) == 0x00000002)) { + output.writeBytes(2, private_); + } + getUnknownFields().writeTo(output); + } + + private int memoizedSerializedSize = -1; + public int getSerializedSize() { + int size = memoizedSerializedSize; + if (size != -1) return size; + + size = 0; + if (((bitField0_ & 0x00000001) == 0x00000001)) { + size += com.google.protobuf.CodedOutputStream + .computeBytesSize(1, public_); + } + if (((bitField0_ & 0x00000002) == 0x00000002)) { + size += com.google.protobuf.CodedOutputStream + .computeBytesSize(2, private_); + } + size += getUnknownFields().getSerializedSize(); + memoizedSerializedSize = size; + return size; + } + + private static final long serialVersionUID = 0L; + @java.lang.Override + protected java.lang.Object writeReplace() + throws java.io.ObjectStreamException { + return super.writeReplace(); + } + + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey parseFrom( + com.google.protobuf.ByteString data) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey parseFrom( + com.google.protobuf.ByteString data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data, extensionRegistry); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey parseFrom(byte[] data) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey parseFrom( + byte[] data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data, extensionRegistry); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey parseFrom(java.io.InputStream input) + throws java.io.IOException { + return PARSER.parseFrom(input); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey parseFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return PARSER.parseFrom(input, extensionRegistry); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey parseDelimitedFrom(java.io.InputStream input) + throws java.io.IOException { + return PARSER.parseDelimitedFrom(input); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey parseDelimitedFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return PARSER.parseDelimitedFrom(input, extensionRegistry); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey parseFrom( + com.google.protobuf.CodedInputStream input) + throws java.io.IOException { + return PARSER.parseFrom(input); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey parseFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return PARSER.parseFrom(input, extensionRegistry); + } + + public static Builder newBuilder() { return Builder.create(); } + public Builder newBuilderForType() { return newBuilder(); } + public static Builder newBuilder(org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey prototype) { + return newBuilder().mergeFrom(prototype); + } + public Builder toBuilder() { return newBuilder(this); } + + @java.lang.Override + protected Builder newBuilderForType( + com.google.protobuf.GeneratedMessage.BuilderParent parent) { + Builder builder = new Builder(parent); + return builder; + } + /** + * Protobuf type {@code textsecure.SenderKeyStateStructure.SenderSigningKey} + */ + public static final class Builder extends + com.google.protobuf.GeneratedMessage.Builder + implements org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKeyOrBuilder { + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.whispersystems.libaxolotl.state.StorageProtos.internal_static_textsecure_SenderKeyStateStructure_SenderSigningKey_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.whispersystems.libaxolotl.state.StorageProtos.internal_static_textsecure_SenderKeyStateStructure_SenderSigningKey_fieldAccessorTable + .ensureFieldAccessorsInitialized( + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey.class, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey.Builder.class); + } + + // Construct using org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey.newBuilder() + private Builder() { + maybeForceBuilderInitialization(); + } + + private Builder( + com.google.protobuf.GeneratedMessage.BuilderParent parent) { + super(parent); + maybeForceBuilderInitialization(); + } + private void maybeForceBuilderInitialization() { + if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) { + } + } + private static Builder create() { + return new Builder(); + } + + public Builder clear() { + super.clear(); + public_ = com.google.protobuf.ByteString.EMPTY; + bitField0_ = (bitField0_ & ~0x00000001); + private_ = com.google.protobuf.ByteString.EMPTY; + bitField0_ = (bitField0_ & ~0x00000002); + return this; + } + + public Builder clone() { + return create().mergeFrom(buildPartial()); + } + + public com.google.protobuf.Descriptors.Descriptor + getDescriptorForType() { + return org.whispersystems.libaxolotl.state.StorageProtos.internal_static_textsecure_SenderKeyStateStructure_SenderSigningKey_descriptor; + } + + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey getDefaultInstanceForType() { + return org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey.getDefaultInstance(); + } + + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey build() { + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey result = buildPartial(); + if (!result.isInitialized()) { + throw newUninitializedMessageException(result); + } + return result; + } + + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey buildPartial() { + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey result = new org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey(this); + int from_bitField0_ = bitField0_; + int to_bitField0_ = 0; + if (((from_bitField0_ & 0x00000001) == 0x00000001)) { + to_bitField0_ |= 0x00000001; + } + result.public_ = public_; + if (((from_bitField0_ & 0x00000002) == 0x00000002)) { + to_bitField0_ |= 0x00000002; + } + result.private_ = private_; + result.bitField0_ = to_bitField0_; + onBuilt(); + return result; + } + + public Builder mergeFrom(com.google.protobuf.Message other) { + if (other instanceof org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey) { + return mergeFrom((org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey)other); + } else { + super.mergeFrom(other); + return this; + } + } + + public Builder mergeFrom(org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey other) { + if (other == org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey.getDefaultInstance()) return this; + if (other.hasPublic()) { + setPublic(other.getPublic()); + } + if (other.hasPrivate()) { + setPrivate(other.getPrivate()); + } + this.mergeUnknownFields(other.getUnknownFields()); + return this; + } + + public final boolean isInitialized() { + return true; + } + + public Builder mergeFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey parsedMessage = null; + try { + parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + parsedMessage = (org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey) e.getUnfinishedMessage(); + throw e; + } finally { + if (parsedMessage != null) { + mergeFrom(parsedMessage); + } + } + return this; + } + private int bitField0_; + + // optional bytes public = 1; + private com.google.protobuf.ByteString public_ = com.google.protobuf.ByteString.EMPTY; + /** + * optional bytes public = 1; + */ + public boolean hasPublic() { + return ((bitField0_ & 0x00000001) == 0x00000001); + } + /** + * optional bytes public = 1; + */ + public com.google.protobuf.ByteString getPublic() { + return public_; + } + /** + * optional bytes public = 1; + */ + public Builder setPublic(com.google.protobuf.ByteString value) { + if (value == null) { + throw new NullPointerException(); + } + bitField0_ |= 0x00000001; + public_ = value; + onChanged(); + return this; + } + /** + * optional bytes public = 1; + */ + public Builder clearPublic() { + bitField0_ = (bitField0_ & ~0x00000001); + public_ = getDefaultInstance().getPublic(); + onChanged(); + return this; + } + + // optional bytes private = 2; + private com.google.protobuf.ByteString private_ = com.google.protobuf.ByteString.EMPTY; + /** + * optional bytes private = 2; + */ + public boolean hasPrivate() { + return ((bitField0_ & 0x00000002) == 0x00000002); + } + /** + * optional bytes private = 2; + */ + public com.google.protobuf.ByteString getPrivate() { + return private_; + } + /** + * optional bytes private = 2; + */ + public Builder setPrivate(com.google.protobuf.ByteString value) { + if (value == null) { + throw new NullPointerException(); + } + bitField0_ |= 0x00000002; + private_ = value; + onChanged(); + return this; + } + /** + * optional bytes private = 2; + */ + public Builder clearPrivate() { + bitField0_ = (bitField0_ & ~0x00000002); + private_ = getDefaultInstance().getPrivate(); + onChanged(); + return this; + } + + // @@protoc_insertion_point(builder_scope:textsecure.SenderKeyStateStructure.SenderSigningKey) + } + + static { + defaultInstance = new SenderSigningKey(true); + defaultInstance.initFields(); + } + + // @@protoc_insertion_point(class_scope:textsecure.SenderKeyStateStructure.SenderSigningKey) + } + + private int bitField0_; + // optional uint32 senderKeyId = 1; + public static final int SENDERKEYID_FIELD_NUMBER = 1; + private int senderKeyId_; + /** + * optional uint32 senderKeyId = 1; + */ + public boolean hasSenderKeyId() { + return ((bitField0_ & 0x00000001) == 0x00000001); + } + /** + * optional uint32 senderKeyId = 1; + */ + public int getSenderKeyId() { + return senderKeyId_; + } + + // optional .textsecure.SenderKeyStateStructure.SenderChainKey senderChainKey = 2; + public static final int SENDERCHAINKEY_FIELD_NUMBER = 2; + private org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey senderChainKey_; + /** + * optional .textsecure.SenderKeyStateStructure.SenderChainKey senderChainKey = 2; + */ + public boolean hasSenderChainKey() { + return ((bitField0_ & 0x00000002) == 0x00000002); + } + /** + * optional .textsecure.SenderKeyStateStructure.SenderChainKey senderChainKey = 2; + */ + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey getSenderChainKey() { + return senderChainKey_; + } + /** + * optional .textsecure.SenderKeyStateStructure.SenderChainKey senderChainKey = 2; + */ + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKeyOrBuilder getSenderChainKeyOrBuilder() { + return senderChainKey_; + } + + // optional .textsecure.SenderKeyStateStructure.SenderSigningKey senderSigningKey = 3; + public static final int SENDERSIGNINGKEY_FIELD_NUMBER = 3; + private org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey senderSigningKey_; + /** + * optional .textsecure.SenderKeyStateStructure.SenderSigningKey senderSigningKey = 3; + */ + public boolean hasSenderSigningKey() { + return ((bitField0_ & 0x00000004) == 0x00000004); + } + /** + * optional .textsecure.SenderKeyStateStructure.SenderSigningKey senderSigningKey = 3; + */ + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey getSenderSigningKey() { + return senderSigningKey_; + } + /** + * optional .textsecure.SenderKeyStateStructure.SenderSigningKey senderSigningKey = 3; + */ + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKeyOrBuilder getSenderSigningKeyOrBuilder() { + return senderSigningKey_; + } + + // repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + public static final int SENDERMESSAGEKEYS_FIELD_NUMBER = 4; + private java.util.List senderMessageKeys_; + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + public java.util.List getSenderMessageKeysList() { + return senderMessageKeys_; + } + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + public java.util.List + getSenderMessageKeysOrBuilderList() { + return senderMessageKeys_; + } + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + public int getSenderMessageKeysCount() { + return senderMessageKeys_.size(); + } + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey getSenderMessageKeys(int index) { + return senderMessageKeys_.get(index); + } + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKeyOrBuilder getSenderMessageKeysOrBuilder( + int index) { + return senderMessageKeys_.get(index); + } + + private void initFields() { + senderKeyId_ = 0; + senderChainKey_ = org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey.getDefaultInstance(); + senderSigningKey_ = org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey.getDefaultInstance(); + senderMessageKeys_ = java.util.Collections.emptyList(); + } + private byte memoizedIsInitialized = -1; + public final boolean isInitialized() { + byte isInitialized = memoizedIsInitialized; + if (isInitialized != -1) return isInitialized == 1; + + memoizedIsInitialized = 1; + return true; + } + + public void writeTo(com.google.protobuf.CodedOutputStream output) + throws java.io.IOException { + getSerializedSize(); + if (((bitField0_ & 0x00000001) == 0x00000001)) { + output.writeUInt32(1, senderKeyId_); + } + if (((bitField0_ & 0x00000002) == 0x00000002)) { + output.writeMessage(2, senderChainKey_); + } + if (((bitField0_ & 0x00000004) == 0x00000004)) { + output.writeMessage(3, senderSigningKey_); + } + for (int i = 0; i < senderMessageKeys_.size(); i++) { + output.writeMessage(4, senderMessageKeys_.get(i)); + } + getUnknownFields().writeTo(output); + } + + private int memoizedSerializedSize = -1; + public int getSerializedSize() { + int size = memoizedSerializedSize; + if (size != -1) return size; + + size = 0; + if (((bitField0_ & 0x00000001) == 0x00000001)) { + size += com.google.protobuf.CodedOutputStream + .computeUInt32Size(1, senderKeyId_); + } + if (((bitField0_ & 0x00000002) == 0x00000002)) { + size += com.google.protobuf.CodedOutputStream + .computeMessageSize(2, senderChainKey_); + } + if (((bitField0_ & 0x00000004) == 0x00000004)) { + size += com.google.protobuf.CodedOutputStream + .computeMessageSize(3, senderSigningKey_); + } + for (int i = 0; i < senderMessageKeys_.size(); i++) { + size += com.google.protobuf.CodedOutputStream + .computeMessageSize(4, senderMessageKeys_.get(i)); + } + size += getUnknownFields().getSerializedSize(); + memoizedSerializedSize = size; + return size; + } + + private static final long serialVersionUID = 0L; + @java.lang.Override + protected java.lang.Object writeReplace() + throws java.io.ObjectStreamException { + return super.writeReplace(); + } + + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure parseFrom( + com.google.protobuf.ByteString data) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure parseFrom( + com.google.protobuf.ByteString data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data, extensionRegistry); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure parseFrom(byte[] data) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure parseFrom( + byte[] data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data, extensionRegistry); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure parseFrom(java.io.InputStream input) + throws java.io.IOException { + return PARSER.parseFrom(input); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure parseFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return PARSER.parseFrom(input, extensionRegistry); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure parseDelimitedFrom(java.io.InputStream input) + throws java.io.IOException { + return PARSER.parseDelimitedFrom(input); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure parseDelimitedFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return PARSER.parseDelimitedFrom(input, extensionRegistry); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure parseFrom( + com.google.protobuf.CodedInputStream input) + throws java.io.IOException { + return PARSER.parseFrom(input); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure parseFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return PARSER.parseFrom(input, extensionRegistry); + } + + public static Builder newBuilder() { return Builder.create(); } + public Builder newBuilderForType() { return newBuilder(); } + public static Builder newBuilder(org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure prototype) { + return newBuilder().mergeFrom(prototype); + } + public Builder toBuilder() { return newBuilder(this); } + + @java.lang.Override + protected Builder newBuilderForType( + com.google.protobuf.GeneratedMessage.BuilderParent parent) { + Builder builder = new Builder(parent); + return builder; + } + /** + * Protobuf type {@code textsecure.SenderKeyStateStructure} + */ + public static final class Builder extends + com.google.protobuf.GeneratedMessage.Builder + implements org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructureOrBuilder { + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.whispersystems.libaxolotl.state.StorageProtos.internal_static_textsecure_SenderKeyStateStructure_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.whispersystems.libaxolotl.state.StorageProtos.internal_static_textsecure_SenderKeyStateStructure_fieldAccessorTable + .ensureFieldAccessorsInitialized( + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.class, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.Builder.class); + } + + // Construct using org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.newBuilder() + private Builder() { + maybeForceBuilderInitialization(); + } + + private Builder( + com.google.protobuf.GeneratedMessage.BuilderParent parent) { + super(parent); + maybeForceBuilderInitialization(); + } + private void maybeForceBuilderInitialization() { + if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) { + getSenderChainKeyFieldBuilder(); + getSenderSigningKeyFieldBuilder(); + getSenderMessageKeysFieldBuilder(); + } + } + private static Builder create() { + return new Builder(); + } + + public Builder clear() { + super.clear(); + senderKeyId_ = 0; + bitField0_ = (bitField0_ & ~0x00000001); + if (senderChainKeyBuilder_ == null) { + senderChainKey_ = org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey.getDefaultInstance(); + } else { + senderChainKeyBuilder_.clear(); + } + bitField0_ = (bitField0_ & ~0x00000002); + if (senderSigningKeyBuilder_ == null) { + senderSigningKey_ = org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey.getDefaultInstance(); + } else { + senderSigningKeyBuilder_.clear(); + } + bitField0_ = (bitField0_ & ~0x00000004); + if (senderMessageKeysBuilder_ == null) { + senderMessageKeys_ = java.util.Collections.emptyList(); + bitField0_ = (bitField0_ & ~0x00000008); + } else { + senderMessageKeysBuilder_.clear(); + } + return this; + } + + public Builder clone() { + return create().mergeFrom(buildPartial()); + } + + public com.google.protobuf.Descriptors.Descriptor + getDescriptorForType() { + return org.whispersystems.libaxolotl.state.StorageProtos.internal_static_textsecure_SenderKeyStateStructure_descriptor; + } + + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure getDefaultInstanceForType() { + return org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.getDefaultInstance(); + } + + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure build() { + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure result = buildPartial(); + if (!result.isInitialized()) { + throw newUninitializedMessageException(result); + } + return result; + } + + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure buildPartial() { + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure result = new org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure(this); + int from_bitField0_ = bitField0_; + int to_bitField0_ = 0; + if (((from_bitField0_ & 0x00000001) == 0x00000001)) { + to_bitField0_ |= 0x00000001; + } + result.senderKeyId_ = senderKeyId_; + if (((from_bitField0_ & 0x00000002) == 0x00000002)) { + to_bitField0_ |= 0x00000002; + } + if (senderChainKeyBuilder_ == null) { + result.senderChainKey_ = senderChainKey_; + } else { + result.senderChainKey_ = senderChainKeyBuilder_.build(); + } + if (((from_bitField0_ & 0x00000004) == 0x00000004)) { + to_bitField0_ |= 0x00000004; + } + if (senderSigningKeyBuilder_ == null) { + result.senderSigningKey_ = senderSigningKey_; + } else { + result.senderSigningKey_ = senderSigningKeyBuilder_.build(); + } + if (senderMessageKeysBuilder_ == null) { + if (((bitField0_ & 0x00000008) == 0x00000008)) { + senderMessageKeys_ = java.util.Collections.unmodifiableList(senderMessageKeys_); + bitField0_ = (bitField0_ & ~0x00000008); + } + result.senderMessageKeys_ = senderMessageKeys_; + } else { + result.senderMessageKeys_ = senderMessageKeysBuilder_.build(); + } + result.bitField0_ = to_bitField0_; + onBuilt(); + return result; + } + + public Builder mergeFrom(com.google.protobuf.Message other) { + if (other instanceof org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure) { + return mergeFrom((org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure)other); + } else { + super.mergeFrom(other); + return this; + } + } + + public Builder mergeFrom(org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure other) { + if (other == org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.getDefaultInstance()) return this; + if (other.hasSenderKeyId()) { + setSenderKeyId(other.getSenderKeyId()); + } + if (other.hasSenderChainKey()) { + mergeSenderChainKey(other.getSenderChainKey()); + } + if (other.hasSenderSigningKey()) { + mergeSenderSigningKey(other.getSenderSigningKey()); + } + if (senderMessageKeysBuilder_ == null) { + if (!other.senderMessageKeys_.isEmpty()) { + if (senderMessageKeys_.isEmpty()) { + senderMessageKeys_ = other.senderMessageKeys_; + bitField0_ = (bitField0_ & ~0x00000008); + } else { + ensureSenderMessageKeysIsMutable(); + senderMessageKeys_.addAll(other.senderMessageKeys_); + } + onChanged(); + } + } else { + if (!other.senderMessageKeys_.isEmpty()) { + if (senderMessageKeysBuilder_.isEmpty()) { + senderMessageKeysBuilder_.dispose(); + senderMessageKeysBuilder_ = null; + senderMessageKeys_ = other.senderMessageKeys_; + bitField0_ = (bitField0_ & ~0x00000008); + senderMessageKeysBuilder_ = + com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders ? + getSenderMessageKeysFieldBuilder() : null; + } else { + senderMessageKeysBuilder_.addAllMessages(other.senderMessageKeys_); + } + } + } + this.mergeUnknownFields(other.getUnknownFields()); + return this; + } + + public final boolean isInitialized() { + return true; + } + + public Builder mergeFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure parsedMessage = null; + try { + parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + parsedMessage = (org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure) e.getUnfinishedMessage(); + throw e; + } finally { + if (parsedMessage != null) { + mergeFrom(parsedMessage); + } + } + return this; + } + private int bitField0_; + + // optional uint32 senderKeyId = 1; + private int senderKeyId_ ; + /** + * optional uint32 senderKeyId = 1; + */ + public boolean hasSenderKeyId() { + return ((bitField0_ & 0x00000001) == 0x00000001); + } + /** + * optional uint32 senderKeyId = 1; + */ + public int getSenderKeyId() { + return senderKeyId_; + } + /** + * optional uint32 senderKeyId = 1; + */ + public Builder setSenderKeyId(int value) { + bitField0_ |= 0x00000001; + senderKeyId_ = value; + onChanged(); + return this; + } + /** + * optional uint32 senderKeyId = 1; + */ + public Builder clearSenderKeyId() { + bitField0_ = (bitField0_ & ~0x00000001); + senderKeyId_ = 0; + onChanged(); + return this; + } + + // optional .textsecure.SenderKeyStateStructure.SenderChainKey senderChainKey = 2; + private org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey senderChainKey_ = org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey.getDefaultInstance(); + private com.google.protobuf.SingleFieldBuilder< + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey.Builder, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKeyOrBuilder> senderChainKeyBuilder_; + /** + * optional .textsecure.SenderKeyStateStructure.SenderChainKey senderChainKey = 2; + */ + public boolean hasSenderChainKey() { + return ((bitField0_ & 0x00000002) == 0x00000002); + } + /** + * optional .textsecure.SenderKeyStateStructure.SenderChainKey senderChainKey = 2; + */ + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey getSenderChainKey() { + if (senderChainKeyBuilder_ == null) { + return senderChainKey_; + } else { + return senderChainKeyBuilder_.getMessage(); + } + } + /** + * optional .textsecure.SenderKeyStateStructure.SenderChainKey senderChainKey = 2; + */ + public Builder setSenderChainKey(org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey value) { + if (senderChainKeyBuilder_ == null) { + if (value == null) { + throw new NullPointerException(); + } + senderChainKey_ = value; + onChanged(); + } else { + senderChainKeyBuilder_.setMessage(value); + } + bitField0_ |= 0x00000002; + return this; + } + /** + * optional .textsecure.SenderKeyStateStructure.SenderChainKey senderChainKey = 2; + */ + public Builder setSenderChainKey( + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey.Builder builderForValue) { + if (senderChainKeyBuilder_ == null) { + senderChainKey_ = builderForValue.build(); + onChanged(); + } else { + senderChainKeyBuilder_.setMessage(builderForValue.build()); + } + bitField0_ |= 0x00000002; + return this; + } + /** + * optional .textsecure.SenderKeyStateStructure.SenderChainKey senderChainKey = 2; + */ + public Builder mergeSenderChainKey(org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey value) { + if (senderChainKeyBuilder_ == null) { + if (((bitField0_ & 0x00000002) == 0x00000002) && + senderChainKey_ != org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey.getDefaultInstance()) { + senderChainKey_ = + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey.newBuilder(senderChainKey_).mergeFrom(value).buildPartial(); + } else { + senderChainKey_ = value; + } + onChanged(); + } else { + senderChainKeyBuilder_.mergeFrom(value); + } + bitField0_ |= 0x00000002; + return this; + } + /** + * optional .textsecure.SenderKeyStateStructure.SenderChainKey senderChainKey = 2; + */ + public Builder clearSenderChainKey() { + if (senderChainKeyBuilder_ == null) { + senderChainKey_ = org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey.getDefaultInstance(); + onChanged(); + } else { + senderChainKeyBuilder_.clear(); + } + bitField0_ = (bitField0_ & ~0x00000002); + return this; + } + /** + * optional .textsecure.SenderKeyStateStructure.SenderChainKey senderChainKey = 2; + */ + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey.Builder getSenderChainKeyBuilder() { + bitField0_ |= 0x00000002; + onChanged(); + return getSenderChainKeyFieldBuilder().getBuilder(); + } + /** + * optional .textsecure.SenderKeyStateStructure.SenderChainKey senderChainKey = 2; + */ + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKeyOrBuilder getSenderChainKeyOrBuilder() { + if (senderChainKeyBuilder_ != null) { + return senderChainKeyBuilder_.getMessageOrBuilder(); + } else { + return senderChainKey_; + } + } + /** + * optional .textsecure.SenderKeyStateStructure.SenderChainKey senderChainKey = 2; + */ + private com.google.protobuf.SingleFieldBuilder< + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey.Builder, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKeyOrBuilder> + getSenderChainKeyFieldBuilder() { + if (senderChainKeyBuilder_ == null) { + senderChainKeyBuilder_ = new com.google.protobuf.SingleFieldBuilder< + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKey.Builder, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderChainKeyOrBuilder>( + senderChainKey_, + getParentForChildren(), + isClean()); + senderChainKey_ = null; + } + return senderChainKeyBuilder_; + } + + // optional .textsecure.SenderKeyStateStructure.SenderSigningKey senderSigningKey = 3; + private org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey senderSigningKey_ = org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey.getDefaultInstance(); + private com.google.protobuf.SingleFieldBuilder< + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey.Builder, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKeyOrBuilder> senderSigningKeyBuilder_; + /** + * optional .textsecure.SenderKeyStateStructure.SenderSigningKey senderSigningKey = 3; + */ + public boolean hasSenderSigningKey() { + return ((bitField0_ & 0x00000004) == 0x00000004); + } + /** + * optional .textsecure.SenderKeyStateStructure.SenderSigningKey senderSigningKey = 3; + */ + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey getSenderSigningKey() { + if (senderSigningKeyBuilder_ == null) { + return senderSigningKey_; + } else { + return senderSigningKeyBuilder_.getMessage(); + } + } + /** + * optional .textsecure.SenderKeyStateStructure.SenderSigningKey senderSigningKey = 3; + */ + public Builder setSenderSigningKey(org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey value) { + if (senderSigningKeyBuilder_ == null) { + if (value == null) { + throw new NullPointerException(); + } + senderSigningKey_ = value; + onChanged(); + } else { + senderSigningKeyBuilder_.setMessage(value); + } + bitField0_ |= 0x00000004; + return this; + } + /** + * optional .textsecure.SenderKeyStateStructure.SenderSigningKey senderSigningKey = 3; + */ + public Builder setSenderSigningKey( + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey.Builder builderForValue) { + if (senderSigningKeyBuilder_ == null) { + senderSigningKey_ = builderForValue.build(); + onChanged(); + } else { + senderSigningKeyBuilder_.setMessage(builderForValue.build()); + } + bitField0_ |= 0x00000004; + return this; + } + /** + * optional .textsecure.SenderKeyStateStructure.SenderSigningKey senderSigningKey = 3; + */ + public Builder mergeSenderSigningKey(org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey value) { + if (senderSigningKeyBuilder_ == null) { + if (((bitField0_ & 0x00000004) == 0x00000004) && + senderSigningKey_ != org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey.getDefaultInstance()) { + senderSigningKey_ = + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey.newBuilder(senderSigningKey_).mergeFrom(value).buildPartial(); + } else { + senderSigningKey_ = value; + } + onChanged(); + } else { + senderSigningKeyBuilder_.mergeFrom(value); + } + bitField0_ |= 0x00000004; + return this; + } + /** + * optional .textsecure.SenderKeyStateStructure.SenderSigningKey senderSigningKey = 3; + */ + public Builder clearSenderSigningKey() { + if (senderSigningKeyBuilder_ == null) { + senderSigningKey_ = org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey.getDefaultInstance(); + onChanged(); + } else { + senderSigningKeyBuilder_.clear(); + } + bitField0_ = (bitField0_ & ~0x00000004); + return this; + } + /** + * optional .textsecure.SenderKeyStateStructure.SenderSigningKey senderSigningKey = 3; + */ + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey.Builder getSenderSigningKeyBuilder() { + bitField0_ |= 0x00000004; + onChanged(); + return getSenderSigningKeyFieldBuilder().getBuilder(); + } + /** + * optional .textsecure.SenderKeyStateStructure.SenderSigningKey senderSigningKey = 3; + */ + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKeyOrBuilder getSenderSigningKeyOrBuilder() { + if (senderSigningKeyBuilder_ != null) { + return senderSigningKeyBuilder_.getMessageOrBuilder(); + } else { + return senderSigningKey_; + } + } + /** + * optional .textsecure.SenderKeyStateStructure.SenderSigningKey senderSigningKey = 3; + */ + private com.google.protobuf.SingleFieldBuilder< + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey.Builder, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKeyOrBuilder> + getSenderSigningKeyFieldBuilder() { + if (senderSigningKeyBuilder_ == null) { + senderSigningKeyBuilder_ = new com.google.protobuf.SingleFieldBuilder< + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKey.Builder, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderSigningKeyOrBuilder>( + senderSigningKey_, + getParentForChildren(), + isClean()); + senderSigningKey_ = null; + } + return senderSigningKeyBuilder_; + } + + // repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + private java.util.List senderMessageKeys_ = + java.util.Collections.emptyList(); + private void ensureSenderMessageKeysIsMutable() { + if (!((bitField0_ & 0x00000008) == 0x00000008)) { + senderMessageKeys_ = new java.util.ArrayList(senderMessageKeys_); + bitField0_ |= 0x00000008; + } + } + + private com.google.protobuf.RepeatedFieldBuilder< + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey.Builder, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKeyOrBuilder> senderMessageKeysBuilder_; + + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + public java.util.List getSenderMessageKeysList() { + if (senderMessageKeysBuilder_ == null) { + return java.util.Collections.unmodifiableList(senderMessageKeys_); + } else { + return senderMessageKeysBuilder_.getMessageList(); + } + } + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + public int getSenderMessageKeysCount() { + if (senderMessageKeysBuilder_ == null) { + return senderMessageKeys_.size(); + } else { + return senderMessageKeysBuilder_.getCount(); + } + } + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey getSenderMessageKeys(int index) { + if (senderMessageKeysBuilder_ == null) { + return senderMessageKeys_.get(index); + } else { + return senderMessageKeysBuilder_.getMessage(index); + } + } + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + public Builder setSenderMessageKeys( + int index, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey value) { + if (senderMessageKeysBuilder_ == null) { + if (value == null) { + throw new NullPointerException(); + } + ensureSenderMessageKeysIsMutable(); + senderMessageKeys_.set(index, value); + onChanged(); + } else { + senderMessageKeysBuilder_.setMessage(index, value); + } + return this; + } + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + public Builder setSenderMessageKeys( + int index, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey.Builder builderForValue) { + if (senderMessageKeysBuilder_ == null) { + ensureSenderMessageKeysIsMutable(); + senderMessageKeys_.set(index, builderForValue.build()); + onChanged(); + } else { + senderMessageKeysBuilder_.setMessage(index, builderForValue.build()); + } + return this; + } + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + public Builder addSenderMessageKeys(org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey value) { + if (senderMessageKeysBuilder_ == null) { + if (value == null) { + throw new NullPointerException(); + } + ensureSenderMessageKeysIsMutable(); + senderMessageKeys_.add(value); + onChanged(); + } else { + senderMessageKeysBuilder_.addMessage(value); + } + return this; + } + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + public Builder addSenderMessageKeys( + int index, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey value) { + if (senderMessageKeysBuilder_ == null) { + if (value == null) { + throw new NullPointerException(); + } + ensureSenderMessageKeysIsMutable(); + senderMessageKeys_.add(index, value); + onChanged(); + } else { + senderMessageKeysBuilder_.addMessage(index, value); + } + return this; + } + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + public Builder addSenderMessageKeys( + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey.Builder builderForValue) { + if (senderMessageKeysBuilder_ == null) { + ensureSenderMessageKeysIsMutable(); + senderMessageKeys_.add(builderForValue.build()); + onChanged(); + } else { + senderMessageKeysBuilder_.addMessage(builderForValue.build()); + } + return this; + } + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + public Builder addSenderMessageKeys( + int index, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey.Builder builderForValue) { + if (senderMessageKeysBuilder_ == null) { + ensureSenderMessageKeysIsMutable(); + senderMessageKeys_.add(index, builderForValue.build()); + onChanged(); + } else { + senderMessageKeysBuilder_.addMessage(index, builderForValue.build()); + } + return this; + } + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + public Builder addAllSenderMessageKeys( + java.lang.Iterable values) { + if (senderMessageKeysBuilder_ == null) { + ensureSenderMessageKeysIsMutable(); + super.addAll(values, senderMessageKeys_); + onChanged(); + } else { + senderMessageKeysBuilder_.addAllMessages(values); + } + return this; + } + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + public Builder clearSenderMessageKeys() { + if (senderMessageKeysBuilder_ == null) { + senderMessageKeys_ = java.util.Collections.emptyList(); + bitField0_ = (bitField0_ & ~0x00000008); + onChanged(); + } else { + senderMessageKeysBuilder_.clear(); + } + return this; + } + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + public Builder removeSenderMessageKeys(int index) { + if (senderMessageKeysBuilder_ == null) { + ensureSenderMessageKeysIsMutable(); + senderMessageKeys_.remove(index); + onChanged(); + } else { + senderMessageKeysBuilder_.remove(index); + } + return this; + } + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey.Builder getSenderMessageKeysBuilder( + int index) { + return getSenderMessageKeysFieldBuilder().getBuilder(index); + } + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKeyOrBuilder getSenderMessageKeysOrBuilder( + int index) { + if (senderMessageKeysBuilder_ == null) { + return senderMessageKeys_.get(index); } else { + return senderMessageKeysBuilder_.getMessageOrBuilder(index); + } + } + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + public java.util.List + getSenderMessageKeysOrBuilderList() { + if (senderMessageKeysBuilder_ != null) { + return senderMessageKeysBuilder_.getMessageOrBuilderList(); + } else { + return java.util.Collections.unmodifiableList(senderMessageKeys_); + } + } + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey.Builder addSenderMessageKeysBuilder() { + return getSenderMessageKeysFieldBuilder().addBuilder( + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey.getDefaultInstance()); + } + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey.Builder addSenderMessageKeysBuilder( + int index) { + return getSenderMessageKeysFieldBuilder().addBuilder( + index, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey.getDefaultInstance()); + } + /** + * repeated .textsecure.SenderKeyStateStructure.SenderMessageKey senderMessageKeys = 4; + */ + public java.util.List + getSenderMessageKeysBuilderList() { + return getSenderMessageKeysFieldBuilder().getBuilderList(); + } + private com.google.protobuf.RepeatedFieldBuilder< + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey.Builder, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKeyOrBuilder> + getSenderMessageKeysFieldBuilder() { + if (senderMessageKeysBuilder_ == null) { + senderMessageKeysBuilder_ = new com.google.protobuf.RepeatedFieldBuilder< + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKey.Builder, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.SenderMessageKeyOrBuilder>( + senderMessageKeys_, + ((bitField0_ & 0x00000008) == 0x00000008), + getParentForChildren(), + isClean()); + senderMessageKeys_ = null; + } + return senderMessageKeysBuilder_; + } + + // @@protoc_insertion_point(builder_scope:textsecure.SenderKeyStateStructure) + } + + static { + defaultInstance = new SenderKeyStateStructure(true); + defaultInstance.initFields(); + } + + // @@protoc_insertion_point(class_scope:textsecure.SenderKeyStateStructure) + } + + public interface SenderKeyRecordStructureOrBuilder + extends com.google.protobuf.MessageOrBuilder { + + // repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + java.util.List + getSenderKeyStatesList(); + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure getSenderKeyStates(int index); + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + int getSenderKeyStatesCount(); + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + java.util.List + getSenderKeyStatesOrBuilderList(); + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructureOrBuilder getSenderKeyStatesOrBuilder( + int index); + } + /** + * Protobuf type {@code textsecure.SenderKeyRecordStructure} + */ + public static final class SenderKeyRecordStructure extends + com.google.protobuf.GeneratedMessage + implements SenderKeyRecordStructureOrBuilder { + // Use SenderKeyRecordStructure.newBuilder() to construct. + private SenderKeyRecordStructure(com.google.protobuf.GeneratedMessage.Builder builder) { + super(builder); + this.unknownFields = builder.getUnknownFields(); + } + private SenderKeyRecordStructure(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); } + + private static final SenderKeyRecordStructure defaultInstance; + public static SenderKeyRecordStructure getDefaultInstance() { + return defaultInstance; + } + + public SenderKeyRecordStructure getDefaultInstanceForType() { + return defaultInstance; + } + + private final com.google.protobuf.UnknownFieldSet unknownFields; + @java.lang.Override + public final com.google.protobuf.UnknownFieldSet + getUnknownFields() { + return this.unknownFields; + } + private SenderKeyRecordStructure( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + initFields(); + int mutable_bitField0_ = 0; + com.google.protobuf.UnknownFieldSet.Builder unknownFields = + com.google.protobuf.UnknownFieldSet.newBuilder(); + try { + boolean done = false; + while (!done) { + int tag = input.readTag(); + switch (tag) { + case 0: + done = true; + break; + default: { + if (!parseUnknownField(input, unknownFields, + extensionRegistry, tag)) { + done = true; + } + break; + } + case 10: { + if (!((mutable_bitField0_ & 0x00000001) == 0x00000001)) { + senderKeyStates_ = new java.util.ArrayList(); + mutable_bitField0_ |= 0x00000001; + } + senderKeyStates_.add(input.readMessage(org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.PARSER, extensionRegistry)); + break; + } + } + } + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + throw e.setUnfinishedMessage(this); + } catch (java.io.IOException e) { + throw new com.google.protobuf.InvalidProtocolBufferException( + e.getMessage()).setUnfinishedMessage(this); + } finally { + if (((mutable_bitField0_ & 0x00000001) == 0x00000001)) { + senderKeyStates_ = java.util.Collections.unmodifiableList(senderKeyStates_); + } + this.unknownFields = unknownFields.build(); + makeExtensionsImmutable(); + } + } + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.whispersystems.libaxolotl.state.StorageProtos.internal_static_textsecure_SenderKeyRecordStructure_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.whispersystems.libaxolotl.state.StorageProtos.internal_static_textsecure_SenderKeyRecordStructure_fieldAccessorTable + .ensureFieldAccessorsInitialized( + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure.class, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure.Builder.class); + } + + public static com.google.protobuf.Parser PARSER = + new com.google.protobuf.AbstractParser() { + public SenderKeyRecordStructure parsePartialFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return new SenderKeyRecordStructure(input, extensionRegistry); + } + }; + + @java.lang.Override + public com.google.protobuf.Parser getParserForType() { + return PARSER; + } + + // repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + public static final int SENDERKEYSTATES_FIELD_NUMBER = 1; + private java.util.List senderKeyStates_; + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + public java.util.List getSenderKeyStatesList() { + return senderKeyStates_; + } + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + public java.util.List + getSenderKeyStatesOrBuilderList() { + return senderKeyStates_; + } + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + public int getSenderKeyStatesCount() { + return senderKeyStates_.size(); + } + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure getSenderKeyStates(int index) { + return senderKeyStates_.get(index); + } + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructureOrBuilder getSenderKeyStatesOrBuilder( + int index) { + return senderKeyStates_.get(index); + } + + private void initFields() { + senderKeyStates_ = java.util.Collections.emptyList(); + } + private byte memoizedIsInitialized = -1; + public final boolean isInitialized() { + byte isInitialized = memoizedIsInitialized; + if (isInitialized != -1) return isInitialized == 1; + + memoizedIsInitialized = 1; + return true; + } + + public void writeTo(com.google.protobuf.CodedOutputStream output) + throws java.io.IOException { + getSerializedSize(); + for (int i = 0; i < senderKeyStates_.size(); i++) { + output.writeMessage(1, senderKeyStates_.get(i)); + } + getUnknownFields().writeTo(output); + } + + private int memoizedSerializedSize = -1; + public int getSerializedSize() { + int size = memoizedSerializedSize; + if (size != -1) return size; + + size = 0; + for (int i = 0; i < senderKeyStates_.size(); i++) { + size += com.google.protobuf.CodedOutputStream + .computeMessageSize(1, senderKeyStates_.get(i)); + } + size += getUnknownFields().getSerializedSize(); + memoizedSerializedSize = size; + return size; + } + + private static final long serialVersionUID = 0L; + @java.lang.Override + protected java.lang.Object writeReplace() + throws java.io.ObjectStreamException { + return super.writeReplace(); + } + + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure parseFrom( + com.google.protobuf.ByteString data) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure parseFrom( + com.google.protobuf.ByteString data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data, extensionRegistry); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure parseFrom(byte[] data) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure parseFrom( + byte[] data, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws com.google.protobuf.InvalidProtocolBufferException { + return PARSER.parseFrom(data, extensionRegistry); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure parseFrom(java.io.InputStream input) + throws java.io.IOException { + return PARSER.parseFrom(input); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure parseFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return PARSER.parseFrom(input, extensionRegistry); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure parseDelimitedFrom(java.io.InputStream input) + throws java.io.IOException { + return PARSER.parseDelimitedFrom(input); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure parseDelimitedFrom( + java.io.InputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return PARSER.parseDelimitedFrom(input, extensionRegistry); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure parseFrom( + com.google.protobuf.CodedInputStream input) + throws java.io.IOException { + return PARSER.parseFrom(input); + } + public static org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure parseFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + return PARSER.parseFrom(input, extensionRegistry); + } + + public static Builder newBuilder() { return Builder.create(); } + public Builder newBuilderForType() { return newBuilder(); } + public static Builder newBuilder(org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure prototype) { + return newBuilder().mergeFrom(prototype); + } + public Builder toBuilder() { return newBuilder(this); } + + @java.lang.Override + protected Builder newBuilderForType( + com.google.protobuf.GeneratedMessage.BuilderParent parent) { + Builder builder = new Builder(parent); + return builder; + } + /** + * Protobuf type {@code textsecure.SenderKeyRecordStructure} + */ + public static final class Builder extends + com.google.protobuf.GeneratedMessage.Builder + implements org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructureOrBuilder { + public static final com.google.protobuf.Descriptors.Descriptor + getDescriptor() { + return org.whispersystems.libaxolotl.state.StorageProtos.internal_static_textsecure_SenderKeyRecordStructure_descriptor; + } + + protected com.google.protobuf.GeneratedMessage.FieldAccessorTable + internalGetFieldAccessorTable() { + return org.whispersystems.libaxolotl.state.StorageProtos.internal_static_textsecure_SenderKeyRecordStructure_fieldAccessorTable + .ensureFieldAccessorsInitialized( + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure.class, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure.Builder.class); + } + + // Construct using org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure.newBuilder() + private Builder() { + maybeForceBuilderInitialization(); + } + + private Builder( + com.google.protobuf.GeneratedMessage.BuilderParent parent) { + super(parent); + maybeForceBuilderInitialization(); + } + private void maybeForceBuilderInitialization() { + if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) { + getSenderKeyStatesFieldBuilder(); + } + } + private static Builder create() { + return new Builder(); + } + + public Builder clear() { + super.clear(); + if (senderKeyStatesBuilder_ == null) { + senderKeyStates_ = java.util.Collections.emptyList(); + bitField0_ = (bitField0_ & ~0x00000001); + } else { + senderKeyStatesBuilder_.clear(); + } + return this; + } + + public Builder clone() { + return create().mergeFrom(buildPartial()); + } + + public com.google.protobuf.Descriptors.Descriptor + getDescriptorForType() { + return org.whispersystems.libaxolotl.state.StorageProtos.internal_static_textsecure_SenderKeyRecordStructure_descriptor; + } + + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure getDefaultInstanceForType() { + return org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure.getDefaultInstance(); + } + + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure build() { + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure result = buildPartial(); + if (!result.isInitialized()) { + throw newUninitializedMessageException(result); + } + return result; + } + + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure buildPartial() { + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure result = new org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure(this); + int from_bitField0_ = bitField0_; + if (senderKeyStatesBuilder_ == null) { + if (((bitField0_ & 0x00000001) == 0x00000001)) { + senderKeyStates_ = java.util.Collections.unmodifiableList(senderKeyStates_); + bitField0_ = (bitField0_ & ~0x00000001); + } + result.senderKeyStates_ = senderKeyStates_; + } else { + result.senderKeyStates_ = senderKeyStatesBuilder_.build(); + } + onBuilt(); + return result; + } + + public Builder mergeFrom(com.google.protobuf.Message other) { + if (other instanceof org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure) { + return mergeFrom((org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure)other); + } else { + super.mergeFrom(other); + return this; + } + } + + public Builder mergeFrom(org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure other) { + if (other == org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure.getDefaultInstance()) return this; + if (senderKeyStatesBuilder_ == null) { + if (!other.senderKeyStates_.isEmpty()) { + if (senderKeyStates_.isEmpty()) { + senderKeyStates_ = other.senderKeyStates_; + bitField0_ = (bitField0_ & ~0x00000001); + } else { + ensureSenderKeyStatesIsMutable(); + senderKeyStates_.addAll(other.senderKeyStates_); + } + onChanged(); + } + } else { + if (!other.senderKeyStates_.isEmpty()) { + if (senderKeyStatesBuilder_.isEmpty()) { + senderKeyStatesBuilder_.dispose(); + senderKeyStatesBuilder_ = null; + senderKeyStates_ = other.senderKeyStates_; + bitField0_ = (bitField0_ & ~0x00000001); + senderKeyStatesBuilder_ = + com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders ? + getSenderKeyStatesFieldBuilder() : null; + } else { + senderKeyStatesBuilder_.addAllMessages(other.senderKeyStates_); + } + } + } + this.mergeUnknownFields(other.getUnknownFields()); + return this; + } + + public final boolean isInitialized() { + return true; + } + + public Builder mergeFrom( + com.google.protobuf.CodedInputStream input, + com.google.protobuf.ExtensionRegistryLite extensionRegistry) + throws java.io.IOException { + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure parsedMessage = null; + try { + parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry); + } catch (com.google.protobuf.InvalidProtocolBufferException e) { + parsedMessage = (org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyRecordStructure) e.getUnfinishedMessage(); + throw e; + } finally { + if (parsedMessage != null) { + mergeFrom(parsedMessage); + } + } + return this; + } + private int bitField0_; + + // repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + private java.util.List senderKeyStates_ = + java.util.Collections.emptyList(); + private void ensureSenderKeyStatesIsMutable() { + if (!((bitField0_ & 0x00000001) == 0x00000001)) { + senderKeyStates_ = new java.util.ArrayList(senderKeyStates_); + bitField0_ |= 0x00000001; + } + } + + private com.google.protobuf.RepeatedFieldBuilder< + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.Builder, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructureOrBuilder> senderKeyStatesBuilder_; + + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + public java.util.List getSenderKeyStatesList() { + if (senderKeyStatesBuilder_ == null) { + return java.util.Collections.unmodifiableList(senderKeyStates_); + } else { + return senderKeyStatesBuilder_.getMessageList(); + } + } + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + public int getSenderKeyStatesCount() { + if (senderKeyStatesBuilder_ == null) { + return senderKeyStates_.size(); + } else { + return senderKeyStatesBuilder_.getCount(); + } + } + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure getSenderKeyStates(int index) { + if (senderKeyStatesBuilder_ == null) { + return senderKeyStates_.get(index); + } else { + return senderKeyStatesBuilder_.getMessage(index); + } + } + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + public Builder setSenderKeyStates( + int index, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure value) { + if (senderKeyStatesBuilder_ == null) { + if (value == null) { + throw new NullPointerException(); + } + ensureSenderKeyStatesIsMutable(); + senderKeyStates_.set(index, value); + onChanged(); + } else { + senderKeyStatesBuilder_.setMessage(index, value); + } + return this; + } + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + public Builder setSenderKeyStates( + int index, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.Builder builderForValue) { + if (senderKeyStatesBuilder_ == null) { + ensureSenderKeyStatesIsMutable(); + senderKeyStates_.set(index, builderForValue.build()); + onChanged(); + } else { + senderKeyStatesBuilder_.setMessage(index, builderForValue.build()); + } + return this; + } + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + public Builder addSenderKeyStates(org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure value) { + if (senderKeyStatesBuilder_ == null) { + if (value == null) { + throw new NullPointerException(); + } + ensureSenderKeyStatesIsMutable(); + senderKeyStates_.add(value); + onChanged(); + } else { + senderKeyStatesBuilder_.addMessage(value); + } + return this; + } + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + public Builder addSenderKeyStates( + int index, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure value) { + if (senderKeyStatesBuilder_ == null) { + if (value == null) { + throw new NullPointerException(); + } + ensureSenderKeyStatesIsMutable(); + senderKeyStates_.add(index, value); + onChanged(); + } else { + senderKeyStatesBuilder_.addMessage(index, value); + } + return this; + } + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + public Builder addSenderKeyStates( + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.Builder builderForValue) { + if (senderKeyStatesBuilder_ == null) { + ensureSenderKeyStatesIsMutable(); + senderKeyStates_.add(builderForValue.build()); + onChanged(); + } else { + senderKeyStatesBuilder_.addMessage(builderForValue.build()); + } + return this; + } + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + public Builder addSenderKeyStates( + int index, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.Builder builderForValue) { + if (senderKeyStatesBuilder_ == null) { + ensureSenderKeyStatesIsMutable(); + senderKeyStates_.add(index, builderForValue.build()); + onChanged(); + } else { + senderKeyStatesBuilder_.addMessage(index, builderForValue.build()); + } + return this; + } + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + public Builder addAllSenderKeyStates( + java.lang.Iterable values) { + if (senderKeyStatesBuilder_ == null) { + ensureSenderKeyStatesIsMutable(); + super.addAll(values, senderKeyStates_); + onChanged(); + } else { + senderKeyStatesBuilder_.addAllMessages(values); + } + return this; + } + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + public Builder clearSenderKeyStates() { + if (senderKeyStatesBuilder_ == null) { + senderKeyStates_ = java.util.Collections.emptyList(); + bitField0_ = (bitField0_ & ~0x00000001); + onChanged(); + } else { + senderKeyStatesBuilder_.clear(); + } + return this; + } + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + public Builder removeSenderKeyStates(int index) { + if (senderKeyStatesBuilder_ == null) { + ensureSenderKeyStatesIsMutable(); + senderKeyStates_.remove(index); + onChanged(); + } else { + senderKeyStatesBuilder_.remove(index); + } + return this; + } + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.Builder getSenderKeyStatesBuilder( + int index) { + return getSenderKeyStatesFieldBuilder().getBuilder(index); + } + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructureOrBuilder getSenderKeyStatesOrBuilder( + int index) { + if (senderKeyStatesBuilder_ == null) { + return senderKeyStates_.get(index); } else { + return senderKeyStatesBuilder_.getMessageOrBuilder(index); + } + } + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + public java.util.List + getSenderKeyStatesOrBuilderList() { + if (senderKeyStatesBuilder_ != null) { + return senderKeyStatesBuilder_.getMessageOrBuilderList(); + } else { + return java.util.Collections.unmodifiableList(senderKeyStates_); + } + } + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.Builder addSenderKeyStatesBuilder() { + return getSenderKeyStatesFieldBuilder().addBuilder( + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.getDefaultInstance()); + } + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + public org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.Builder addSenderKeyStatesBuilder( + int index) { + return getSenderKeyStatesFieldBuilder().addBuilder( + index, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.getDefaultInstance()); + } + /** + * repeated .textsecure.SenderKeyStateStructure senderKeyStates = 1; + */ + public java.util.List + getSenderKeyStatesBuilderList() { + return getSenderKeyStatesFieldBuilder().getBuilderList(); + } + private com.google.protobuf.RepeatedFieldBuilder< + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.Builder, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructureOrBuilder> + getSenderKeyStatesFieldBuilder() { + if (senderKeyStatesBuilder_ == null) { + senderKeyStatesBuilder_ = new com.google.protobuf.RepeatedFieldBuilder< + org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructure.Builder, org.whispersystems.libaxolotl.state.StorageProtos.SenderKeyStateStructureOrBuilder>( + senderKeyStates_, + ((bitField0_ & 0x00000001) == 0x00000001), + getParentForChildren(), + isClean()); + senderKeyStates_ = null; + } + return senderKeyStatesBuilder_; + } + + // @@protoc_insertion_point(builder_scope:textsecure.SenderKeyRecordStructure) + } + + static { + defaultInstance = new SenderKeyRecordStructure(true); + defaultInstance.initFields(); + } + + // @@protoc_insertion_point(class_scope:textsecure.SenderKeyRecordStructure) + } + private static com.google.protobuf.Descriptors.Descriptor internal_static_textsecure_SessionStructure_descriptor; private static @@ -8323,6 +11582,31 @@ public final class StorageProtos { private static com.google.protobuf.GeneratedMessage.FieldAccessorTable internal_static_textsecure_IdentityKeyPairStructure_fieldAccessorTable; + private static com.google.protobuf.Descriptors.Descriptor + internal_static_textsecure_SenderKeyStateStructure_descriptor; + private static + com.google.protobuf.GeneratedMessage.FieldAccessorTable + internal_static_textsecure_SenderKeyStateStructure_fieldAccessorTable; + private static com.google.protobuf.Descriptors.Descriptor + internal_static_textsecure_SenderKeyStateStructure_SenderChainKey_descriptor; + private static + com.google.protobuf.GeneratedMessage.FieldAccessorTable + internal_static_textsecure_SenderKeyStateStructure_SenderChainKey_fieldAccessorTable; + private static com.google.protobuf.Descriptors.Descriptor + internal_static_textsecure_SenderKeyStateStructure_SenderMessageKey_descriptor; + private static + com.google.protobuf.GeneratedMessage.FieldAccessorTable + internal_static_textsecure_SenderKeyStateStructure_SenderMessageKey_fieldAccessorTable; + private static com.google.protobuf.Descriptors.Descriptor + internal_static_textsecure_SenderKeyStateStructure_SenderSigningKey_descriptor; + private static + com.google.protobuf.GeneratedMessage.FieldAccessorTable + internal_static_textsecure_SenderKeyStateStructure_SenderSigningKey_fieldAccessorTable; + private static com.google.protobuf.Descriptors.Descriptor + internal_static_textsecure_SenderKeyRecordStructure_descriptor; + private static + com.google.protobuf.GeneratedMessage.FieldAccessorTable + internal_static_textsecure_SenderKeyRecordStructure_fieldAccessorTable; public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() { @@ -8370,8 +11654,22 @@ public final class StorageProtos { "\n\tpublicKey\030\002 \001(\014\022\022\n\nprivateKey\030\003 \001(\014\022\021\n" + "\tsignature\030\004 \001(\014\022\021\n\ttimestamp\030\005 \001(\006\"A\n\030I" + "dentityKeyPairStructure\022\021\n\tpublicKey\030\001 \001" + - "(\014\022\022\n\nprivateKey\030\002 \001(\014B4\n#org.whispersys" + - "tems.libaxolotl.stateB\rStorageProtos" + "(\014\022\022\n\nprivateKey\030\002 \001(\014\"\270\003\n\027SenderKeyStat" + + "eStructure\022\023\n\013senderKeyId\030\001 \001(\r\022J\n\016sende", + "rChainKey\030\002 \001(\01322.textsecure.SenderKeySt" + + "ateStructure.SenderChainKey\022N\n\020senderSig" + + "ningKey\030\003 \001(\01324.textsecure.SenderKeyStat" + + "eStructure.SenderSigningKey\022O\n\021senderMes" + + "sageKeys\030\004 \003(\01324.textsecure.SenderKeySta" + + "teStructure.SenderMessageKey\0321\n\016SenderCh" + + "ainKey\022\021\n\titeration\030\001 \001(\r\022\014\n\004seed\030\002 \001(\014\032" + + "3\n\020SenderMessageKey\022\021\n\titeration\030\001 \001(\r\022\014" + + "\n\004seed\030\002 \001(\014\0323\n\020SenderSigningKey\022\016\n\006publ" + + "ic\030\001 \001(\014\022\017\n\007private\030\002 \001(\014\"X\n\030SenderKeyRe", + "cordStructure\022<\n\017senderKeyStates\030\001 \003(\0132#" + + ".textsecure.SenderKeyStateStructureB4\n#o" + + "rg.whispersystems.libaxolotl.stateB\rStor" + + "ageProtos" }; com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner = new com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner() { @@ -8438,6 +11736,36 @@ public final class StorageProtos { com.google.protobuf.GeneratedMessage.FieldAccessorTable( internal_static_textsecure_IdentityKeyPairStructure_descriptor, new java.lang.String[] { "PublicKey", "PrivateKey", }); + internal_static_textsecure_SenderKeyStateStructure_descriptor = + getDescriptor().getMessageTypes().get(5); + internal_static_textsecure_SenderKeyStateStructure_fieldAccessorTable = new + com.google.protobuf.GeneratedMessage.FieldAccessorTable( + internal_static_textsecure_SenderKeyStateStructure_descriptor, + new java.lang.String[] { "SenderKeyId", "SenderChainKey", "SenderSigningKey", "SenderMessageKeys", }); + internal_static_textsecure_SenderKeyStateStructure_SenderChainKey_descriptor = + internal_static_textsecure_SenderKeyStateStructure_descriptor.getNestedTypes().get(0); + internal_static_textsecure_SenderKeyStateStructure_SenderChainKey_fieldAccessorTable = new + com.google.protobuf.GeneratedMessage.FieldAccessorTable( + internal_static_textsecure_SenderKeyStateStructure_SenderChainKey_descriptor, + new java.lang.String[] { "Iteration", "Seed", }); + internal_static_textsecure_SenderKeyStateStructure_SenderMessageKey_descriptor = + internal_static_textsecure_SenderKeyStateStructure_descriptor.getNestedTypes().get(1); + internal_static_textsecure_SenderKeyStateStructure_SenderMessageKey_fieldAccessorTable = new + com.google.protobuf.GeneratedMessage.FieldAccessorTable( + internal_static_textsecure_SenderKeyStateStructure_SenderMessageKey_descriptor, + new java.lang.String[] { "Iteration", "Seed", }); + internal_static_textsecure_SenderKeyStateStructure_SenderSigningKey_descriptor = + internal_static_textsecure_SenderKeyStateStructure_descriptor.getNestedTypes().get(2); + internal_static_textsecure_SenderKeyStateStructure_SenderSigningKey_fieldAccessorTable = new + com.google.protobuf.GeneratedMessage.FieldAccessorTable( + internal_static_textsecure_SenderKeyStateStructure_SenderSigningKey_descriptor, + new java.lang.String[] { "Public", "Private", }); + internal_static_textsecure_SenderKeyRecordStructure_descriptor = + getDescriptor().getMessageTypes().get(6); + internal_static_textsecure_SenderKeyRecordStructure_fieldAccessorTable = new + com.google.protobuf.GeneratedMessage.FieldAccessorTable( + internal_static_textsecure_SenderKeyRecordStructure_descriptor, + new java.lang.String[] { "SenderKeyStates", }); return null; } }; diff --git a/libaxolotl/src/main/java/org/whispersystems/libaxolotl/util/KeyHelper.java b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/util/KeyHelper.java index 3a2909223f..96ee656355 100644 --- a/libaxolotl/src/main/java/org/whispersystems/libaxolotl/util/KeyHelper.java +++ b/libaxolotl/src/main/java/org/whispersystems/libaxolotl/util/KeyHelper.java @@ -116,4 +116,28 @@ public class KeyHelper { return new SignedPreKeyRecord(signedPreKeyId, System.currentTimeMillis(), keyPair, signature); } + + public static ECKeyPair generateSenderSigningKey() { + return Curve.generateKeyPair(); + } + + public static byte[] generateSenderKey() { + try { + byte[] key = new byte[32]; + SecureRandom.getInstance("SHA1PRNG").nextBytes(key); + + return key; + } catch (NoSuchAlgorithmException e) { + throw new AssertionError(e); + } + } + + public static int generateSenderKeyId() { + try { + return SecureRandom.getInstance("SHA1PRNG").nextInt(Integer.MAX_VALUE); + } catch (NoSuchAlgorithmException e) { + throw new AssertionError(e); + } + } + }