Read bin file
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ef18863c7c
commit
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2 changed files with 92 additions and 7 deletions
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@ -2,8 +2,12 @@ package cy.agorise.crystalwallet.manager;
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import android.os.Environment;
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import org.bitcoinj.core.ECKey;
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import java.io.BufferedOutputStream;
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import java.io.DataInputStream;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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@ -14,12 +18,15 @@ import cy.agorise.crystalwallet.dao.CrystalDatabase;
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import cy.agorise.crystalwallet.enums.CryptoNet;
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import cy.agorise.crystalwallet.models.AccountSeed;
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import cy.agorise.crystalwallet.models.CryptoNetAccount;
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import cy.agorise.crystalwallet.network.CryptoNetManager;
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import cy.agorise.crystalwallet.requestmanagers.CreateBackupRequest;
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import cy.agorise.crystalwallet.requestmanagers.FileServiceRequest;
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import cy.agorise.crystalwallet.requestmanagers.FileServiceRequestsListener;
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import cy.agorise.crystalwallet.requestmanagers.ImportBackupRequest;
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import cy.agorise.graphenej.Address;
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import cy.agorise.graphenej.BrainKey;
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import cy.agorise.graphenej.Chains;
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import cy.agorise.graphenej.FileBin;
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import cy.agorise.graphenej.api.GetKeyReferences;
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import cy.agorise.graphenej.models.backup.LinkedAccount;
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import cy.agorise.graphenej.models.backup.PrivateKeyBackup;
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import cy.agorise.graphenej.models.backup.Wallet;
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@ -38,7 +45,7 @@ public class FileBackupManager implements FileServiceRequestsListener {
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}
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}
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public void createBackupBinFile(CreateBackupRequest request)
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private void createBackupBinFile(CreateBackupRequest request)
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{
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CrystalDatabase db = CrystalDatabase.getAppDatabase(request.getContext());
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List<BitsharesSeedName> seedNames = new ArrayList<>();
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@ -55,7 +62,7 @@ public class FileBackupManager implements FileServiceRequestsListener {
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getBinBytesFromBrainkey(seedNames,request); //TODO make funcion for non-bitshares accounts
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}
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public void getBinBytesFromBrainkey(List<BitsharesSeedName> bitsharesSeedNames, CreateBackupRequest request) {
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private void getBinBytesFromBrainkey(List<BitsharesSeedName> bitsharesSeedNames, CreateBackupRequest request) {
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try {
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ArrayList<Wallet> wallets = new ArrayList<>();
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@ -68,12 +75,12 @@ public class FileBackupManager implements FileServiceRequestsListener {
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}
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BrainKey brainKey = new BrainKey(bitsharesSeedName.accountSeed, 0); //TODO chain to use BIP39
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//TODO adapt CHAIN ID
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Wallet wallet = new Wallet(bitsharesSeedName.accountName, brainKey.getBrainKey(), brainKey.getSequenceNumber(), Chains.BITSHARES.CHAIN_ID, request.getPassword());
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Wallet wallet = new Wallet(bitsharesSeedName.accountName, brainKey.getBrainKey(), brainKey.getSequenceNumber(), CryptoNetManager.getChaindId(CryptoNet.BITSHARES), request.getPassword());
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wallets.add(wallet);
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PrivateKeyBackup keyBackup = new PrivateKeyBackup(brainKey.getPrivateKey().getPrivKeyBytes(),
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brainKey.getSequenceNumber(), brainKey.getSequenceNumber(), wallet.getEncryptionKey(request.getPassword()));
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keys.add(keyBackup);
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LinkedAccount linkedAccount = new LinkedAccount(bitsharesSeedName.accountName, Chains.BITSHARES.CHAIN_ID);
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LinkedAccount linkedAccount = new LinkedAccount(bitsharesSeedName.accountName, CryptoNetManager.getChaindId(CryptoNet.BITSHARES));
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accounts.add(linkedAccount);
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}
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@ -91,7 +98,8 @@ public class FileBackupManager implements FileServiceRequestsListener {
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}
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}
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static void saveBinContentToFile(List<Integer> content, String fileName, CreateBackupRequest request )
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private void saveBinContentToFile(List<Integer> content, String fileName, CreateBackupRequest request )
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{
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SimpleDateFormat df = new SimpleDateFormat("yyyy_MM_dd_HH_mm_ss");
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@ -148,6 +156,55 @@ public class FileBackupManager implements FileServiceRequestsListener {
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return success;
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}
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private void readBinFile(ImportBackupRequest request){
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try {
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File file = new File(request.getFilePath());
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DataInputStream dis = new DataInputStream(new FileInputStream(file));
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ArrayList<Integer> readBytes = new ArrayList<>();
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for ( int i = 0 ; i < file.length() ; i++ )
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{
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int val = unsignedToBytes(dis.readByte());
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readBytes.add(val);
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}
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dis.close();
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byte[] byteArray = new byte[readBytes.size()];
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for(int i = 0 ; i < readBytes.size();i++){
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byteArray[i] = readBytes.get(i).byteValue();
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}
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WalletBackup walletBackup = FileBin.deserializeWalletBackup(byteArray,request.getPassword());
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if(walletBackup == null){
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//TODO handle error
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return;
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}
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List<BitsharesSeedName> seedNames = new ArrayList<>();
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for(int i = 0; i < walletBackup.getKeyCount(); i++){
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String brainKey = walletBackup.getWallet(i).decryptBrainKey(request.getPassword());
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int sequence = walletBackup.getWallet(i).getBrainkeySequence();
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String accountName = walletBackup.getWallet(i).getPrivateName();
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seedNames.add(new BitsharesSeedName(accountName,brainKey));
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}
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//TODO handle the accounts
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request.setStatus(ImportBackupRequest.StatusCode.SUCCEEDED);
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} catch (Exception e) {
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request.setStatus(ImportBackupRequest.StatusCode.FAILED);
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//TODO handle exception
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}
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}
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private int unsignedToBytes(byte b) {
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return b & 0xFF;
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}
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public class BitsharesSeedName{
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String accountName;
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String accountSeed;
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@ -158,4 +215,6 @@ public class FileBackupManager implements FileServiceRequestsListener {
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}
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}
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}
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@ -9,7 +9,33 @@ import android.content.Context;
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public class ImportBackupRequest extends FileServiceRequest {
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public ImportBackupRequest(Context context, String password) {
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public enum StatusCode{
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NOT_STARTED,
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SUCCEEDED,
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FAILED
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}
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private String filePath;
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private StatusCode status;
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public ImportBackupRequest(Context context, String password, String filePath) {
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super(context, password);
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this.filePath = filePath;
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this.status = StatusCode.NOT_STARTED;
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}
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public String getFilePath() {
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return filePath;
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}
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public void setStatus(StatusCode statusCode){
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this.status = statusCode;
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this.validate();
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}
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public void validate(){
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if (this.status != StatusCode.NOT_STARTED){
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this._fireOnCarryOutEvent();
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}
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}
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}
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