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Generating public address

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This commit is contained in:
Nelson R. Perez 2016-11-23 14:38:58 -05:00
parent ec4f0704d6
commit 4a4a7b9032
1 changed files with 16 additions and 21 deletions
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31
src/main/java/com/luminiasoft/bitshares/Test.java
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@ -1,5 +1,6 @@
package com.luminiasoft.bitshares;
import com.google.common.primitives.Bytes;
import com.google.common.primitives.UnsignedLong;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
@ -524,8 +525,7 @@ public class Test {
brainKey = new BrainKey(Main.BRAIN_KEY, 0);
}
ECKey key = brainKey.getPrivateKey();
System.out.println("Private key");
System.out.println(Util.bytesToHex(key.getSecretBytes()));
System.out.println("Private key :"+Util.bytesToHex(key.getSecretBytes()));
String wif = key.getPrivateKeyAsWiF(NetworkParameters.fromID(NetworkParameters.ID_MAINNET));
System.out.println("wif compressed : "+wif);
String wif2 = key.decompress().getPrivateKeyAsWiF(NetworkParameters.fromID(NetworkParameters.ID_MAINNET));
@ -536,24 +536,19 @@ public class Test {
byte[] pubKey2 = key.getPubKey();
System.out.println("compressed public key : "+Base58.encode(pubKey2));
System.out.println("pub key compressed : "+Util.bytesToHex(pubKey1));
System.out.println("pub key uncompressed : "+Util.bytesToHex(pubKey2));
System.out.println("pub key decompressed : "+Util.bytesToHex(pubKey1));
System.out.println("pub key compressed : "+Util.bytesToHex(pubKey2));
byte[] pubKey3 = key.getPubKeyPoint().getEncoded(true);
System.out.println("pub key compressed : "+Base58.encode(pubKey3));
// Address generation test
// Generating address
byte[] checksum = new byte[160 / 8];
RIPEMD160Digest ripemd160Digest = new RIPEMD160Digest();
SHA512Digest sha512Digest = new SHA512Digest();
sha512Digest.update(pubKey1, 0, pubKey1.length);
byte[] intermediate = new byte[512 / 8];
sha512Digest.doFinal(intermediate, 0);
ripemd160Digest.update(intermediate, 0, intermediate.length);
byte[] output = new byte[160 / 8];
ripemd160Digest.doFinal(output, 0);
System.out.println("output after : "+Util.bytesToHex(output));
String encoded = Base58.encode(output);
System.out.println("base 58: "+encoded);
ripemd160Digest.reset();
ripemd160Digest.update(pubKey2, 0, pubKey2.length);
ripemd160Digest.doFinal(checksum, 0);
byte[] pubKeyChecksummed = Bytes.concat(pubKey2, Arrays.copyOfRange(checksum, 0, 4));
String address = "BTS" + Base58.encode(pubKeyChecksummed);
System.out.println("Address : "+address);
} catch (FileNotFoundException e) {
System.out.println("FileNotFoundException. Msg: "+e.getMessage());
} catch (IOException e) {