agorise/crystal-wallet-android
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Added status code to the file request. TODO create more status code

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Change the FileBackup to bakcup multipls Bitshares accounts and to use the Status Code
This commit is contained in:
henry 2018-03-29 23:16:43 -04:00
parent 6c5fd9de37
commit ea2adab087
5 changed files with 84 additions and 46 deletions
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3
app/src/main/java/cy/agorise/crystalwallet/dao/AccountSeedDao.java
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@ -22,6 +22,9 @@ public interface AccountSeedDao {
@Query("SELECT * FROM account_seed")
LiveData<List<AccountSeed>> getAll();
@Query("SELECT * FROM account_seed")
List<AccountSeed> getAllNoLiveData();
@Query("SELECT * FROM account_seed WHERE id = :id")
LiveData<AccountSeed> findByIdLiveData(long id);

77
app/src/main/java/cy/agorise/crystalwallet/manager/FileBackupManager.java
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@ -1,8 +1,6 @@
package cy.agorise.crystalwallet.manager;
import android.app.Activity;
import android.os.Environment;
import android.util.Log;
import java.io.BufferedOutputStream;
import java.io.File;
@ -10,10 +8,11 @@ import java.io.FileOutputStream;
import java.util.ArrayList;
import java.util.List;
import cy.agorise.crystalwallet.application.CrystalApplication;
import cy.agorise.crystalwallet.dao.CrystalDatabase;
import cy.agorise.crystalwallet.enums.CryptoNet;
import cy.agorise.crystalwallet.models.AccountSeed;
import cy.agorise.crystalwallet.models.CryptoNetAccount;
import cy.agorise.crystalwallet.requestmanagers.CreateBackupRequest;
import cy.agorise.crystalwallet.requestmanagers.CryptoNetInfoRequest;
import cy.agorise.crystalwallet.requestmanagers.FileServiceRequest;
import cy.agorise.crystalwallet.requestmanagers.FileServiceRequestsListener;
import cy.agorise.graphenej.BrainKey;
@ -40,56 +39,69 @@ public class FileBackupManager implements FileServiceRequestsListener {
public void createBackupBinFile(CreateBackupRequest request)
{
CrystalDatabase db = CrystalDatabase.getAppDatabase(request.getContext());
db.cryptoNetAccountDao().getAllCryptoNetAccountBySeed(request.getSeed().getId());
/*TinyDB tinyDB = new TinyDB(myActivity);
ArrayList<AccountDetails> accountDetails = tinyDB.getListObject(myActivity.getResources().getString(R.string.pref_wallet_accounts), AccountDetails.class);
String _brnKey = getBrainKey(accountDetails);
String _accountName = getAccountName(accountDetails);
String _pinCode = getPin(accountDetails);
getBinBytesFromBrainkey(_pinCode, _brnKey, _accountName);*/
List<BitsharesSeedName> seedNames = new ArrayList<>();
List<AccountSeed> seeds = db.accountSeedDao().getAllNoLiveData();
for(AccountSeed seed : seeds) {
List<CryptoNetAccount> accounts = db.cryptoNetAccountDao().getAllCryptoNetAccountBySeed(seed.getId());
for(CryptoNetAccount account : accounts){
if(account.getCryptoNet().equals(CryptoNet.BITSHARES)){
seedNames.add(new BitsharesSeedName(account.getName(),seed.getMasterSeed()));
}
}
}
public void getBinBytesFromBrainkey(String pin, String brnKey, String accountName, CreateBackupRequest request) {
BrainKey brainKey = new BrainKey(brnKey, 0);
getBinBytesFromBrainkey(seedNames,request); //TODO make funcion for non-bitshares accounts
}
public void getBinBytesFromBrainkey(List<BitsharesSeedName> bitsharesSeedNames, CreateBackupRequest request) {
try {
ArrayList<Wallet> wallets = new ArrayList<>();
ArrayList<LinkedAccount> accounts = new ArrayList<>();
ArrayList<PrivateKeyBackup> keys = new ArrayList<>();
Wallet wallet = new Wallet(accountName, brainKey.getBrainKey(), brainKey.getSequenceNumber(), Chains.BITSHARES.CHAIN_ID, pin);
String fileName = null; //TODO choice a good name, now we use the first bitshares account as the bin backup
for(BitsharesSeedName bitsharesSeedName : bitsharesSeedNames) {
if(fileName == null){
fileName = bitsharesSeedName.accountName;
}
BrainKey brainKey = new BrainKey(bitsharesSeedName.accountSeed, 0); //TODO chain to use BIP39
//TODO adapt CHAIN ID
Wallet wallet = new Wallet(bitsharesSeedName.accountName, brainKey.getBrainKey(), brainKey.getSequenceNumber(), Chains.BITSHARES.CHAIN_ID, request.getPassword());
wallets.add(wallet);
PrivateKeyBackup keyBackup = new PrivateKeyBackup(brainKey.getPrivateKey().getPrivKeyBytes(),
brainKey.getSequenceNumber(), brainKey.getSequenceNumber(), wallet.getEncryptionKey(pin));
brainKey.getSequenceNumber(), brainKey.getSequenceNumber(), wallet.getEncryptionKey(request.getPassword()));
keys.add(keyBackup);
LinkedAccount linkedAccount = new LinkedAccount(accountName, Chains.BITSHARES.CHAIN_ID);
LinkedAccount linkedAccount = new LinkedAccount(bitsharesSeedName.accountName, Chains.BITSHARES.CHAIN_ID);
accounts.add(linkedAccount);
}
WalletBackup backup = new WalletBackup(wallets, keys, accounts);
byte[] results = FileBin.serializeWalletBackup(backup, pin);
byte[] results = FileBin.serializeWalletBackup(backup, request.getPassword());
List<Integer> resultFile = new ArrayList<>();
for(byte result: results){
resultFile.add(result & 0xff);
}
saveBinContentToFile(resultFile, accountName, request);
saveBinContentToFile(resultFile, fileName, request);
}
catch (Exception e) {
request.setStatus(CreateBackupRequest.StatusCode.FAILED);
//TODO error exception
}
}
static void saveBinContentToFile(List<Integer> content, String _accountName, CreateBackupRequest request )
static void saveBinContentToFile(List<Integer> content, String fileName, CreateBackupRequest request )
{
String folder = Environment.getExternalStorageDirectory() + File.separator + "Crystal"; //TODO make constant
String path = folder + File.separator + _accountName + ".bin";
String path = folder + File.separator + fileName + ".bin";
boolean success = saveBinFile(path,content,request);
//TODO handle sucess
if(success) {
request.setStatus(CreateBackupRequest.StatusCode.OK);
}else{
request.setStatus(CreateBackupRequest.StatusCode.FAILED);
}
}
private static boolean saveBinFile (String filePath , List<Integer> content, CreateBackupRequest request)
@ -124,4 +136,15 @@ public class FileBackupManager implements FileServiceRequestsListener {
return success;
}
public class BitsharesSeedName{
String accountName;
String accountSeed;
public BitsharesSeedName(String accountName, String accountSeed) {
this.accountName = accountName;
this.accountSeed = accountSeed;
}
}
}

32
app/src/main/java/cy/agorise/crystalwallet/requestmanagers/CreateBackupRequest.java
View file

@ -11,22 +11,34 @@ import cy.agorise.crystalwallet.models.AccountSeed;
public class CreateBackupRequest extends FileServiceRequest {
private AccountSeed seed;
enum StatusCode{
public enum StatusCode{
PROCESSING(0),
OK(1),
FAILED(2);
protected long code;
StatusCode(long code) {
this.code = code;
}
public CreateBackupRequest(Context context, Activity activity, AccountSeed seed) {
super(context, activity);
this.seed = seed;
public long getCode() {
return code;
}
}
public AccountSeed getSeed() {
return seed;
private StatusCode status = StatusCode.PROCESSING;
public CreateBackupRequest(Context context, String password) {
super(context,password);
}
public void setStatus(StatusCode status) {
this.status = status;
this._fireOnCarryOutEvent();
}
public StatusCode getStatus() {
return status;
}
}

10
app/src/main/java/cy/agorise/crystalwallet/requestmanagers/FileServiceRequest.java
View file

@ -10,11 +10,11 @@ import android.content.Context;
public abstract class FileServiceRequest {
protected Context context;
protected Activity activity;
protected String password;
protected FileServiceRequest(Context context, Activity activity) {
protected FileServiceRequest(Context context, String password) {
this.context = context;
this.activity = activity;
this.password = password;
}
protected FileServiceRequestListener listener;
@ -27,8 +27,8 @@ public abstract class FileServiceRequest {
return context;
}
public Activity getActivity() {
return activity;
public String getPassword() {
return password;
}
protected void _fireOnCarryOutEvent(){

4
app/src/main/java/cy/agorise/crystalwallet/requestmanagers/ImportBackupRequest.java
View file

@ -9,7 +9,7 @@ import android.content.Context;
public class ImportBackupRequest extends FileServiceRequest {
public ImportBackupRequest(Context context, Activity activity) {
super(context, activity);
public ImportBackupRequest(Context context, String password) {
super(context, password);
}
}