tx-signer/src/test/java/io/bytom/common/DerivePrivateKeyTest.java

   1 package io.bytom.common;\r
   2 \r
   3 import org.bouncycastle.util.encoders.Hex;\r
   4 import org.junit.Test;\r
   5 \r
   6 import java.security.InvalidKeyException;\r
   7 import java.security.NoSuchAlgorithmException;\r
   8 import java.security.SignatureException;\r
   9 \r
  10 public class DerivePrivateKeyTest {\r
  11     @Test\r
  12     public void testBip44Key() throws NoSuchAlgorithmException, SignatureException, InvalidKeyException {\r
  13         String rootKey = "38d2c44314c401b3ea7c23c54e12c36a527aee46a7f26b82443a46bf40583e439dea25de09b0018b35a741d8cd9f6ec06bc11db49762617485f5309ab72a12d4";\r
  14         byte[] derivePrivateKey = DerivePrivateKey.derivePrivateKey(rootKey, 1, false, 2);\r
  15         System.out.println(Hex.toHexString(derivePrivateKey));\r
  16         //expected 48c65f40d860723e71b03988a22edc9ad00ae0deae992e79fb3b812edb5c3e43e78065bf46d0e8ad922cdae600fd2c2a6239b8f1f504f8f255460c6fcce023ff\r
  17     }\r
  18 \r
  19     @Test\r
  20     public void testBip32Key() throws NoSuchAlgorithmException, SignatureException, InvalidKeyException {\r
  21         String rootKey = "38d2c44314c401b3ea7c23c54e12c36a527aee46a7f26b82443a46bf40583e439dea25de09b0018b35a741d8cd9f6ec06bc11db49762617485f5309ab72a12d4";\r
  22         byte[] derivePrivateKey = DerivePrivateKey.derivePrivateKey(rootKey, 2);\r
  23         System.out.println(Hex.toHexString(derivePrivateKey));\r
  24         //expected 2806f655e862ffc550c2dcaa5057e02e0a1c7c714a4c5a1823bd83f060593e43f5fef4fced766de36cb7ea8ca51cebac7830d54dca1929e669a4a7c3dc7b9dcc\r
  25     }\r
  26 \r
  27     @Test\r
  28     public void testBip32PublicKey() throws NoSuchAlgorithmException, SignatureException, InvalidKeyException {\r
  29         String rootKey = "38d2c44314c401b3ea7c23c54e12c36a527aee46a7f26b82443a46bf40583e439dea25de09b0018b35a741d8cd9f6ec06bc11db49762617485f5309ab72a12d4";\r
  30         byte[] derivePrivateKey = DerivePrivateKey.derivePrivateKey(rootKey, 14);\r
  31         byte[] deriveXpub = DeriveXpub.deriveXpub(derivePrivateKey);\r
  32         System.out.println(Hex.toHexString(deriveXpub).substring(0, 64));\r
  33         //expected 2806f655e862ffc550c2dcaa5057e02e0a1c7c714a4c5a1823bd83f060593e43f5fef4fced766de36cb7ea8ca51cebac7830d54dca1929e669a4a7c3dc7b9dcc\r
  34     }\r
  35 }\r