@Test(expected = IllegalStateException.class) public void encryptTwice() { chain = chain.toEncrypted("once"); chain = chain.toEncrypted("twice"); }
@Override public DeterministicKeyChain toEncrypted(CharSequence password) { checkNotNull(password); checkArgument(password.length() > 0); checkState(seed != null, "Attempt to encrypt a watching chain."); checkState(!seed.isEncrypted()); KeyCrypter scrypt = new KeyCrypterScrypt(); KeyParameter derivedKey = scrypt.deriveKey(password); return toEncrypted(scrypt, derivedKey); }
DeterministicKeyChain implements EncryptableKeyChain { @Override public DeterministicKeyChain toEncrypted(CharSequence password) { checkNotNull(password); checkArgument(password.length() > 0); checkState(seed != null, "Attempt to encrypt a watching chain."); checkState(!seed.isEncrypted()); KeyCrypter scrypt = new KeyCrypterScrypt(); KeyParameter derivedKey = scrypt.deriveKey(password); return toEncrypted(scrypt, derivedKey); } }
DeterministicKeyChain implements EncryptableKeyChain { @Override public DeterministicKeyChain toEncrypted(CharSequence password) { checkNotNull(password); checkArgument(password.length() > 0); checkState(seed != null, "Attempt to encrypt a watching chain."); checkState(!seed.isEncrypted()); KeyCrypter scrypt = new KeyCrypterScrypt(); KeyParameter derivedKey = scrypt.deriveKey(password); return toEncrypted(scrypt, derivedKey); } DeterministicKeyChain(DeterministicKey key, boolean isFollowing, boolean isWatching,
            Script.ScriptType outputScriptType); protected  DeterministicKeyChain(DeterministicSeed seed, @Nullable KeyCrypter crypter,
            Script.ScriptType outputScriptType, List<ChildNumber> accountPath); protected  DeterministicKeyChain(KeyCrypter crypter, KeyParameter aesKey, DeterministicKeyChain chain); }
DeterministicKeyChain implements EncryptableKeyChain { @Override public DeterministicKeyChain toEncrypted(CharSequence password) { checkNotNull(password); checkArgument(password.length() > 0); checkState(seed != null, "Attempt to encrypt a watching chain."); checkState(!seed.isEncrypted()); KeyCrypter scrypt = new KeyCrypterScrypt(); KeyParameter derivedKey = scrypt.deriveKey(password); return toEncrypted(scrypt, derivedKey); } DeterministicKeyChain(DeterministicKey key, boolean isFollowing, boolean isWatching,
            Script.ScriptType outputScriptType); protected  DeterministicKeyChain(DeterministicSeed seed, @Nullable KeyCrypter crypter,
            Script.ScriptType outputScriptType, List<ChildNumber> accountPath); protected  DeterministicKeyChain(KeyCrypter crypter, KeyParameter aesKey, DeterministicKeyChain chain); static Builder<?> builder(); HDPath getAccountPath(); Script.ScriptType getOutputScriptType(); @Override DeterministicKey getKey(KeyPurpose purpose); @Override List<DeterministicKey> getKeys(KeyPurpose purpose, int numberOfKeys); DeterministicKey markKeyAsUsed(DeterministicKey k); DeterministicKey findKeyFromPubHash(byte[] pubkeyHash); DeterministicKey findKeyFromPubKey(byte[] pubkey); @Nullable DeterministicKey markPubHashAsUsed(byte[] pubkeyHash); @Nullable DeterministicKey markPubKeyAsUsed(byte[] pubkey); @Override boolean hasKey(ECKey key); DeterministicKey getKeyByPath(List<ChildNumber> path, boolean create); @Nullable DeterministicKey getRootKey(); DeterministicKey getWatchingKey(); boolean isWatching(); @Override int numKeys(); int numLeafKeysIssued(); @Override long getEarliestKeyCreationTime(); @Override void addEventListener(KeyChainEventListener listener); @Override void addEventListener(KeyChainEventListener listener, Executor executor); @Override boolean removeEventListener(KeyChainEventListener listener); @Nullable List<String> getMnemonicCode(); boolean isFollowing(); @Override List<Protos.Key> serializeToProtobuf(); static List<DeterministicKeyChain> fromProtobuf(List<Protos.Key> keys, @Nullable KeyCrypter crypter, KeyChainFactory factory); @Override DeterministicKeyChain toEncrypted(CharSequence password); @Override DeterministicKeyChain toEncrypted(KeyCrypter keyCrypter, KeyParameter aesKey); @Override DeterministicKeyChain toDecrypted(CharSequence password); @Override DeterministicKeyChain toDecrypted(KeyParameter aesKey); @Override boolean checkPassword(CharSequence password); @Override boolean checkAESKey(KeyParameter aesKey); @Nullable @Override KeyCrypter getKeyCrypter(); @Override int numBloomFilterEntries(); @Override BloomFilter getFilter(int size, double falsePositiveRate, long tweak); int getLookaheadSize(); void setLookaheadSize(int lookaheadSize); void setLookaheadThreshold(int num); int getLookaheadThreshold(); void maybeLookAhead(); void maybeLookAheadScripts(); int getIssuedExternalKeys(); int getIssuedInternalKeys(); @Nullable DeterministicSeed getSeed(); List<DeterministicKey> getIssuedReceiveKeys(); List<DeterministicKey> getLeafKeys(); int getKeyLookaheadEpoch(); boolean isMarried(); RedeemData getRedeemData(DeterministicKey followedKey); Script freshOutputScript(KeyPurpose purpose); @Override String toString(); String toString(boolean includeLookahead, boolean includePrivateKeys, @Nullable KeyParameter aesKey, NetworkParameters params); void setSigsRequiredToSpend(int sigsRequiredToSpend); int getSigsRequiredToSpend(); @Nullable RedeemData findRedeemDataByScriptHash(ByteString bytes); }
DeterministicKeyChain implements EncryptableKeyChain { @Override public DeterministicKeyChain toEncrypted(CharSequence password) { checkNotNull(password); checkArgument(password.length() > 0); checkState(seed != null, "Attempt to encrypt a watching chain."); checkState(!seed.isEncrypted()); KeyCrypter scrypt = new KeyCrypterScrypt(); KeyParameter derivedKey = scrypt.deriveKey(password); return toEncrypted(scrypt, derivedKey); } DeterministicKeyChain(DeterministicKey key, boolean isFollowing, boolean isWatching,
            Script.ScriptType outputScriptType); protected  DeterministicKeyChain(DeterministicSeed seed, @Nullable KeyCrypter crypter,
            Script.ScriptType outputScriptType, List<ChildNumber> accountPath); protected  DeterministicKeyChain(KeyCrypter crypter, KeyParameter aesKey, DeterministicKeyChain chain); static Builder<?> builder(); HDPath getAccountPath(); Script.ScriptType getOutputScriptType(); @Override DeterministicKey getKey(KeyPurpose purpose); @Override List<DeterministicKey> getKeys(KeyPurpose purpose, int numberOfKeys); DeterministicKey markKeyAsUsed(DeterministicKey k); DeterministicKey findKeyFromPubHash(byte[] pubkeyHash); DeterministicKey findKeyFromPubKey(byte[] pubkey); @Nullable DeterministicKey markPubHashAsUsed(byte[] pubkeyHash); @Nullable DeterministicKey markPubKeyAsUsed(byte[] pubkey); @Override boolean hasKey(ECKey key); DeterministicKey getKeyByPath(List<ChildNumber> path, boolean create); @Nullable DeterministicKey getRootKey(); DeterministicKey getWatchingKey(); boolean isWatching(); @Override int numKeys(); int numLeafKeysIssued(); @Override long getEarliestKeyCreationTime(); @Override void addEventListener(KeyChainEventListener listener); @Override void addEventListener(KeyChainEventListener listener, Executor executor); @Override boolean removeEventListener(KeyChainEventListener listener); @Nullable List<String> getMnemonicCode(); boolean isFollowing(); @Override List<Protos.Key> serializeToProtobuf(); static List<DeterministicKeyChain> fromProtobuf(List<Protos.Key> keys, @Nullable KeyCrypter crypter, KeyChainFactory factory); @Override DeterministicKeyChain toEncrypted(CharSequence password); @Override DeterministicKeyChain toEncrypted(KeyCrypter keyCrypter, KeyParameter aesKey); @Override DeterministicKeyChain toDecrypted(CharSequence password); @Override DeterministicKeyChain toDecrypted(KeyParameter aesKey); @Override boolean checkPassword(CharSequence password); @Override boolean checkAESKey(KeyParameter aesKey); @Nullable @Override KeyCrypter getKeyCrypter(); @Override int numBloomFilterEntries(); @Override BloomFilter getFilter(int size, double falsePositiveRate, long tweak); int getLookaheadSize(); void setLookaheadSize(int lookaheadSize); void setLookaheadThreshold(int num); int getLookaheadThreshold(); void maybeLookAhead(); void maybeLookAheadScripts(); int getIssuedExternalKeys(); int getIssuedInternalKeys(); @Nullable DeterministicSeed getSeed(); List<DeterministicKey> getIssuedReceiveKeys(); List<DeterministicKey> getLeafKeys(); int getKeyLookaheadEpoch(); boolean isMarried(); RedeemData getRedeemData(DeterministicKey followedKey); Script freshOutputScript(KeyPurpose purpose); @Override String toString(); String toString(boolean includeLookahead, boolean includePrivateKeys, @Nullable KeyParameter aesKey, NetworkParameters params); void setSigsRequiredToSpend(int sigsRequiredToSpend); int getSigsRequiredToSpend(); @Nullable RedeemData findRedeemDataByScriptHash(ByteString bytes); static final String DEFAULT_PASSPHRASE_FOR_MNEMONIC; static final HDPath ACCOUNT_ZERO_PATH; static final HDPath ACCOUNT_ONE_PATH; static final HDPath BIP44_ACCOUNT_ZERO_PATH; static final HDPath EXTERNAL_SUBPATH; static final HDPath INTERNAL_SUBPATH; }