Java Code Examples for net.bither.bitherj.crypto.hd.HDKeyDerivation#createMasterPubKeyFromExtendedBytes()
The following examples show how to use
net.bither.bitherj.crypto.hd.HDKeyDerivation#createMasterPubKeyFromExtendedBytes() .
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Example 1
| Source File: DesktopHDMKeychain.java From bitherj with Apache License 2.0 | 5 votes |
|
public void addAccountKey(byte[] firstByte, byte[] secondByte) {
if (new BigInteger(1, firstByte).compareTo(new BigInteger(1, secondByte)) > 0) {
byte[] temp = firstByte;
firstByte = secondByte;
secondByte = temp;
}
DeterministicKey firstAccountKey = HDKeyDerivation.createMasterPubKeyFromExtendedBytes
(firstByte);
DeterministicKey secondAccountKey = HDKeyDerivation.createMasterPubKeyFromExtendedBytes
(secondByte);
DeterministicKey firestInternalKey = getChainRootKey(firstAccountKey, AbstractHD.PathType.INTERNAL_ROOT_PATH);
DeterministicKey firestExternalKey = getChainRootKey(firstAccountKey, AbstractHD.PathType.EXTERNAL_ROOT_PATH);
DeterministicKey secondInternalKey = getChainRootKey(secondAccountKey, AbstractHD.PathType.INTERNAL_ROOT_PATH);
DeterministicKey secondExternalKey = getChainRootKey(secondAccountKey, AbstractHD.PathType.EXTERNAL_ROOT_PATH);
List<byte[]> externalPubs = new ArrayList<byte[]>();
List<byte[]> internalPubs = new ArrayList<byte[]>();
externalPubs.add(firestExternalKey.getPubKeyExtended());
externalPubs.add(secondExternalKey.getPubKeyExtended());
internalPubs.add(firestInternalKey.getPubKeyExtended());
internalPubs.add(secondInternalKey.getPubKeyExtended());
AbstractDb.desktopAddressProvider.addHDMPub(externalPubs, internalPubs);
addDesktopAddress(PathType.EXTERNAL_ROOT_PATH, LOOK_AHEAD_SIZE);
addDesktopAddress(PathType.INTERNAL_ROOT_PATH, LOOK_AHEAD_SIZE);
}
Example 2
| Source File: DesktopHDMKeychain.java From bitherj with Apache License 2.0 | 5 votes |
|
private void supplyNewInternalKey(int count, boolean isSyncedComplete) {
List<DesktopHDMAddress> desktopHDMAddresses = new ArrayList<DesktopHDMAddress>();
List<byte[]> internalPubs = AbstractDb.desktopAddressProvider.getInternalPubs();
DeterministicKey internalKey1 = HDKeyDerivation.createMasterPubKeyFromExtendedBytes
(internalPubs.get(0));
DeterministicKey internalKey2 = HDKeyDerivation.createMasterPubKeyFromExtendedBytes
(internalPubs.get(1));
DeterministicKey internalKey3 = HDKeyDerivation.createMasterPubKeyFromExtendedBytes
(internalPubs.get(2));
int firstIndex = allGeneratedInternalAddressCount();
for (int i = firstIndex;
i < count + firstIndex;
i++) {
byte[] subInternalPub1 = internalKey1.deriveSoftened(i).getPubKey();
byte[] subInternalPub2 = internalKey2.deriveSoftened(i).getPubKey();
byte[] subInternalPub3 = internalKey3.deriveSoftened(i).getPubKey();
HDMAddress.Pubs pubs = new HDMAddress.Pubs();
pubs.hot = subInternalPub1;
pubs.cold = subInternalPub2;
pubs.remote = subInternalPub3;
pubs.index = i;
DesktopHDMAddress desktopHDMAddress = new DesktopHDMAddress(pubs, PathType.INTERNAL_ROOT_PATH, DesktopHDMKeychain.this, isSyncedComplete);
desktopHDMAddresses.add(desktopHDMAddress);
}
AbstractDb.desktopTxProvider.addAddress(desktopHDMAddresses);
}
Example 3
| Source File: DesktopHDMKeychain.java From bitherj with Apache License 2.0 | 5 votes |
|
private void supplyNewExternalKey(int count, boolean isSyncedComplete) {
List<byte[]> externalPubs = AbstractDb.desktopAddressProvider.getExternalPubs();
DeterministicKey externalKey1 = HDKeyDerivation.createMasterPubKeyFromExtendedBytes
(externalPubs.get(0));
DeterministicKey externalKey2 = HDKeyDerivation.createMasterPubKeyFromExtendedBytes
(externalPubs.get(1));
DeterministicKey externalKey3 = HDKeyDerivation.createMasterPubKeyFromExtendedBytes
(externalPubs.get(2));
List<DesktopHDMAddress> desktopHDMAddresses = new ArrayList<DesktopHDMAddress>();
int firstIndex = allGeneratedExternalAddressCount();
for (int i = firstIndex;
i < count + firstIndex;
i++) {
byte[] subExternalPub1 = externalKey1.deriveSoftened(i).getPubKey();
byte[] subExternalPub2 = externalKey2.deriveSoftened(i).getPubKey();
byte[] subExternalPub3 = externalKey3.deriveSoftened(i).getPubKey();
HDMAddress.Pubs pubs = new HDMAddress.Pubs();
pubs.hot = subExternalPub1;
pubs.cold = subExternalPub2;
pubs.remote = subExternalPub3;
pubs.index = i;
DesktopHDMAddress desktopHDMAddress = new DesktopHDMAddress(pubs, PathType.EXTERNAL_ROOT_PATH, DesktopHDMKeychain.this, isSyncedComplete);
desktopHDMAddresses.add(desktopHDMAddress);
}
AbstractDb.desktopTxProvider.addAddress(desktopHDMAddresses);
log.info("HD supplied {} internal addresses", desktopHDMAddresses.size());
}
Example 4
| Source File: HDAccount.java From bitherj with Apache License 2.0 | 5 votes |
|
public HDAccount(byte[] accountExtentedPub, boolean isFromXRandom, boolean isSyncedComplete,
HDAccount.HDAccountGenerationDelegate generationDelegate) throws
MnemonicException.MnemonicLengthException {
super();
this.isFromXRandom = isFromXRandom;
DeterministicKey account = HDKeyDerivation.createMasterPubKeyFromExtendedBytes
(accountExtentedPub);
initHDAccount(account, null, null, isFromXRandom, isSyncedComplete, generationDelegate);
}
Example 5
| Source File: HDAccount.java From bitherj with Apache License 2.0 | 5 votes |
|
private void supplyNewInternalKey(int count, boolean isSyncedComplete) {
DeterministicKey root = HDKeyDerivation.createMasterPubKeyFromExtendedBytes
(getInternalPub());
int firstIndex = allGeneratedInternalAddressCount();
ArrayList<HDAccountAddress> as = new ArrayList<HDAccountAddress>();
for (int i = firstIndex;
i < firstIndex + count;
i++) {
as.add(new HDAccountAddress(root.deriveSoftened(i).getPubKey(), AbstractHD.PathType
.INTERNAL_ROOT_PATH, i, isSyncedComplete, hdSeedId));
}
AbstractDb.hdAccountAddressProvider.addAddress(as);
log.info("HD supplied {} internal addresses", as.size());
}
Example 6
| Source File: HDAccount.java From bitherj with Apache License 2.0 | 5 votes |
|
private void supplyNewExternalKey(int count, boolean isSyncedComplete) {
DeterministicKey root = HDKeyDerivation.createMasterPubKeyFromExtendedBytes
(getExternalPub());
int firstIndex = allGeneratedExternalAddressCount();
ArrayList<HDAccountAddress> as = new ArrayList<HDAccountAddress>();
for (int i = firstIndex;
i < firstIndex + count;
i++) {
as.add(new HDAccountAddress(root.deriveSoftened(i).getPubKey(), AbstractHD.PathType
.EXTERNAL_ROOT_PATH, i, isSyncedComplete, hdSeedId));
}
AbstractDb.hdAccountAddressProvider.addAddress(as);
log.info("HD supplied {} external addresses", as.size());
}
Example 7
| Source File: EnterpriseHDMKeychainAddNewAddressActivity.java From bither-android with Apache License 2.0 | 4 votes |
|
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (AddPubCode == requestCode) {
if (resultCode == RESULT_OK) {
String result = data.getStringExtra(ScanActivity.INTENT_EXTRA_RESULT);
if (Utils.isEmpty(result)) {
return;
}
LogUtil.d("AddPub", "pub : " + result);
byte[] pub = null;
try {
if (result.length() == 130) {
pub = Utils.hexStringToByteArray(result);
if (HDKeyDerivation.createMasterPubKeyFromExtendedBytes(Arrays.copyOf
(pub, pub.length)) == null) {
pub = null;
}
}
} catch (Exception e) {
pub = null;
e.printStackTrace();
}
if (pub == null) {
DropdownMessage.showDropdownMessage(this, R.string
.enterprise_hdm_keychain_collect_pub_error);
return;
}
pubs.add(pub);
for (int i = 0;
i < pubs.size() && i < llPubs.getChildCount();
i++) {
View v = llPubs.getChildAt(i);
v.setBackgroundColor(getResources().getColor(R.color.blue_dark));
}
if (pubs.size() < pubCount()) {
ibtnAddPub.setVisibility(View.VISIBLE);
btnCollectFinish.setEnabled(false);
} else {
ibtnAddPub.setVisibility(View.GONE);
btnCollectFinish.setEnabled(true);
}
}
return;
}
super.onActivityResult(requestCode, resultCode, data);
}
Example 8
| Source File: AddEnterpriseHDMKeychainActivity.java From bither-android with Apache License 2.0 | 4 votes |
|
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (AddPubCode == requestCode) {
if (resultCode == RESULT_OK) {
String result = data.getStringExtra(ScanActivity.INTENT_EXTRA_RESULT);
if (Utils.isEmpty(result)) {
return;
}
if (!result.startsWith(EnterpriseHDMSeed.XPubPrefix)) {
DropdownMessage.showDropdownMessage(this, R.string
.enterprise_hdm_keychain_collect_pub_error);
return;
}
result = result.substring(EnterpriseHDMSeed.XPubPrefix.length());
LogUtil.d("AddPub", "pub : " + result);
byte[] pub = null;
try {
if (result.length() == 130) {
pub = Utils.hexStringToByteArray(result);
if (HDKeyDerivation.createMasterPubKeyFromExtendedBytes(Arrays.copyOf
(pub, pub.length)) == null) {
pub = null;
}
}
} catch (Exception e) {
pub = null;
e.printStackTrace();
}
if (pub == null) {
DropdownMessage.showDropdownMessage(this, R.string
.enterprise_hdm_keychain_collect_pub_error);
return;
}
pubs.add(pub);
for (int i = 0;
i < pubs.size() && i < llPubs.getChildCount();
i++) {
View v = llPubs.getChildAt(i);
v.setBackgroundColor(getResources().getColor(R.color.blue_dark));
}
if (pubs.size() < pubCount()) {
ibtnAddPub.setVisibility(View.VISIBLE);
btnCollectFinish.setEnabled(false);
} else {
ibtnAddPub.setVisibility(View.GONE);
btnCollectFinish.setEnabled(true);
}
}
return;
}
super.onActivityResult(requestCode, resultCode, data);
}
