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export bin file

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This commit is contained in:
Henry Varona 2016-11-28 23:46:59 -04:00
parent 7a904a435e
commit 5366ed4d82
3 changed files with 127 additions and 36 deletions
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131
src/main/java/com/luminiasoft/bitshares/FileBin.java
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@ -1,10 +1,31 @@
package com.luminiasoft.bitshares;
import com.google.common.primitives.Bytes;
import com.google.gson.JsonArray;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import com.luminiasoft.bitshares.crypto.AndroidRandomSource;
import com.luminiasoft.bitshares.crypto.SecureRandomStrengthener;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.util.Arrays;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.bitcoinj.core.Base58;
import org.bitcoinj.core.ECKey;
import org.spongycastle.crypto.DataLengthException;
import org.spongycastle.crypto.InvalidCipherTextException;
import org.spongycastle.crypto.digests.RIPEMD160Digest;
import org.spongycastle.crypto.engines.AESFastEngine;
import org.spongycastle.crypto.modes.CBCBlockCipher;
import org.spongycastle.crypto.paddings.PaddedBufferedBlockCipher;
import org.spongycastle.crypto.params.KeyParameter;
import org.spongycastle.crypto.params.ParametersWithIV;
import org.tukaani.xz.LZMA2Options;
import org.tukaani.xz.LZMAInputStream;
import org.tukaani.xz.LZMAOutputStream;
@ -38,18 +59,60 @@ public abstract class FileBin {
* @param password The pin code
* @return The array byte of the file, or null if an error ocurred
*/
public static byte[] getBytesFromBrainKey(String BrainKey, String password) {
public static byte[] getBytesFromBrainKey(String BrainKey, String password, String accountName) {
// Cypher AES password
// Get random public key address
// Cypher random public key with aespassword
// Cypher key ciphered key and aespassword
// Cypher brainkey
// Store cypher brainkey and cyher public + password
//LZMA compress
//Generate another public key
//Cypher public key with password
// result Cypher compressed message
try {
byte[] encKey = new byte[32];
SecureRandomStrengthener randomStrengthener = SecureRandomStrengthener.getInstance();
randomStrengthener.addEntropySource(new AndroidRandomSource());
SecureRandom secureRandom = randomStrengthener.generateAndSeedRandomNumberGenerator();
secureRandom.nextBytes(encKey);
//byte[] encKey = new byte[]{(byte) 23, (byte) 216, (byte) 129, (byte) 104, (byte) 115, (byte) 250, (byte) 179, (byte) 214, (byte) 64, (byte) 173, (byte) 173, (byte) 145, (byte) 251, (byte) 234, (byte) 25, (byte) 189, (byte) 20, (byte) 227, (byte) 239, (byte) 103, (byte) 226, (byte) 39, (byte) 145, (byte) 234, (byte) 12, (byte) 104, (byte) 91, (byte) 73, (byte) 76, (byte) 151, (byte) 47, (byte) 210};
byte[] encKey_enc = encryptAES(encKey, password.getBytes("UTF-8"));
byte[] encBrain = encryptAES(BrainKey.getBytes("ASCII"), encKey);
JsonObject wallet = new JsonObject();
wallet.add("encryption_key", new JsonParser().parse(byteToString(encKey_enc)));
wallet.add("encrypted_brainkey", new JsonParser().parse(byteToString(encBrain)));
JsonObject wallet_object = new JsonObject();
wallet_object.add("wallet", wallet);
JsonArray accountNames = new JsonArray();
JsonObject jsonAccountName = new JsonObject();
jsonAccountName.add("name", new JsonParser().parse(accountName));
accountNames.add(jsonAccountName);
wallet_object.add("linked_accounts", accountNames);
System.out.println(wallet_object.toString());
byte[] compressedData = compressDataLZMA(wallet_object.toString().getBytes("UTF-8"));
MessageDigest md = MessageDigest.getInstance("SHA-256");
byte[] checksum = md.digest(compressedData);
byte[] rawData = new byte[compressedData.length + 4];
System.arraycopy(checksum, 0, rawData, 0, 4);
System.arraycopy(compressedData, 0, rawData, 4, compressedData.length);
byte[] passPrivKey = ECKey.fromPrivate(md.digest(password.getBytes("UTF-8"))).getPrivKeyBytes();
byte[] randomKey = new byte[32];
secureRandom.nextBytes(randomKey);
byte[] randPubKey = ECKey.fromPrivate(md.digest(randomKey)).getPubKey();
//System.out.println(byteToString(cipher.doFinal(encKey)));
// Cypher random public key with aespassword
// Cypher key ciphered key and aespassword
// Cypher brainkey
// Store cypher brainkey and cyher public + password
//LZMA compress
//Generate another public key
//Cypher public key with password
// result Cypher compressed message
return null;
} catch (UnsupportedEncodingException ex) {
Logger.getLogger(FileBin.class.getName()).log(Level.SEVERE, null, ex);
} catch (NoSuchAlgorithmException ex) {
Logger.getLogger(FileBin.class.getName()).log(Level.SEVERE, null, ex);
}
return null;
}
@ -59,7 +122,7 @@ public abstract class FileBin {
ByteArrayInputStream input = new ByteArrayInputStream(inputBytes);
ByteArrayOutputStream output = new ByteArrayOutputStream(2048);
LZMA2Options options = new LZMA2Options();
out = new LZMAOutputStream(output, options,-1);
out = new LZMAOutputStream(output, options, -1);
byte[] buf = new byte[inputBytes.length];
int size;
while ((size = input.read(buf)) != -1) {
@ -79,6 +142,39 @@ public abstract class FileBin {
return null;
}
private static byte[] encryptAES(byte[] input, byte[] key) {
try {
MessageDigest md = MessageDigest.getInstance("SHA-512");
byte[] result = md.digest(key);
byte[] ivBytes = new byte[16];
System.arraycopy(result, 32, ivBytes, 0, 16);
byte[] sksBytes = new byte[32];
System.arraycopy(result, 0, sksBytes, 0, 32);
PaddedBufferedBlockCipher cipher = new PaddedBufferedBlockCipher(new CBCBlockCipher(new AESFastEngine()));
cipher.init(true, new ParametersWithIV(new KeyParameter(sksBytes), ivBytes));
byte[] temp = new byte[input.length + (16 - (input.length % 16))];
System.arraycopy(input, 0, temp, 0, input.length);
Arrays.fill(temp, input.length, temp.length, (byte) (16 - (input.length % 16)));
System.out.println(byteToString(temp));
byte[] out = new byte[cipher.getOutputSize(temp.length)];
int proc = cipher.processBytes(temp, 0, temp.length, out, 0);
cipher.doFinal(out, proc);
temp = new byte[out.length - 16];
System.arraycopy(out, 0, temp, 0, temp.length);
return temp;
} catch (NoSuchAlgorithmException ex) {
ex.printStackTrace();
} catch (DataLengthException ex) {
ex.printStackTrace();
} catch (IllegalStateException ex) {
ex.printStackTrace();
} catch (InvalidCipherTextException ex) {
ex.printStackTrace();
}
return null;
}
public static byte[] decompressDataLZMA(byte[] inputBytes) {
LZMAInputStream in = null;
try {
@ -102,4 +198,15 @@ public abstract class FileBin {
}
return null;
}
public static String byteToString(byte[] input) {
StringBuilder result = new StringBuilder();
for (byte in : input) {
if ((in & 0xff) < 0x10) {
result.append("0");
}
result.append(Integer.toHexString(in & 0xff));
}
return result.toString();
}
}

26
src/main/java/com/luminiasoft/bitshares/Main.java
View file

@ -5,20 +5,18 @@ import org.bitcoinj.core.ECKey;
import java.io.IOException;
public class Main {
// Brain key from Nelson's app referencing the bilthon-83 account
public static final String BRAIN_KEY = "PUMPER ISOTOME SERE STAINER CLINGER MOONLIT CHAETA UPBRIM AEDILIC BERTHER NIT SHAP SAID SHADING JUNCOUS CHOUGH";
//public static final String BRAIN_KEY = "TWIXT SERMO TRILLI AUDIO PARDED PLUMET BIWA REHUNG MAUDLE VALVULA OUTBURN FEWNESS ALIENER UNTRACE PRICH TROKER";
//public static final String BRAIN_KEY = "SIVER TIKKER FOGO HOMINAL PRAYER LUTEIN SMALLY ACARID MEROPIA TRANCE BOGONG IDDAT HICKORY SOUTANE MOOD DOWSER";
public static final String BIP39_KEY = "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about";
// WIF from Nelson's app referencing the bilthon-83 account
// public static final String WIF = "5J96pne45qWM1WpektoeazN6k9Mt93jQ7LyueRxFfEMTiy6yxjM";
// Brain key from an empty account created by the cli_wallet
// public static final String BRAIN_KEY = "TWIXT SERMO TRILLI AUDIO PARDED PLUMET BIWA REHUNG MAUDLE VALVULA OUTBURN FEWNESS ALIENER UNTRACE PRICH TROKER";
// WIF from an emty account created by the cli_wallet
public static final String WIF = "5KMzB2GqGhnh7ufhgddmz1eKPHS72uTLeL9hHjSvPb1UywWknF5";
@ -39,43 +37,25 @@ public class Main {
// } catch (IOException e) {
// e.printStackTrace();
// }
// test.testCustomSerializer();
// test.testTransactionSerialization();
// test.testLoginSerialization();
// test.testNetworkBroadcastSerialization();
// test.testNetworkBroadcastDeserialization();
// test.testGetDynamicParams();
// test.testGetRequiredFeesSerialization();
// test.testRequiredFeesResponse();
// test.testTransactionBroadcastSequence();
// test.testAccountLookupDeserialization();
// test.testPrivateKeyManipulations();
// test.testGetAccountByName();
// test.testGetRequiredFees();
// test.testRandomNumberGeneration();
// test.testBrainKeyOperations(false);
// test.testBip39Opertion();
test.testAccountNamebyAddress();
//test.testAccountNamebyAddress();
// test.testAccountNameById();
// test.testRelativeAccountHistory();
test.testCreateBinFile();
}
}

4
src/main/java/com/luminiasoft/bitshares/Test.java
View file

@ -705,4 +705,8 @@ public class Test {
System.out.println("NoSuchAlgorithmException. Msg: " + e.getMessage());
}
}
public void testCreateBinFile(){
FileBin.getBytesFromBrainKey(Main.BRAIN_KEY, "123456","bithon-83");
}
}