tx-signer/src/test/java/io/bytom/api/SignerTest.java

   1 package io.bytom.api;\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 SignerTest {\r
  11 \r
  12     @Test\r
  13     public void testEd25519InnerSign() throws NoSuchAlgorithmException, SignatureException, InvalidKeyException {\r
  14         String rootXprv = "10fdbc41a4d3b8e5a0f50dd3905c1660e7476d4db3dbd9454fa4347500a633531c487e8174ffc0cfa76c3be6833111a9b8cd94446e37a76ee18bb21a7d6ea66b";\r
  15         String childXprv = "e8c0965af60563c4cabcf2e947b1cd955c4f501eb946ffc8c3447e5ec8a6335398a3720b3f96077fa187fdde48fe7dc293984b196f5e292ef8ed78fdbd8ed954";\r
  16         String expandedXprv = "20849f14bbe212d1b8917da2e1eda9afc4c21e9dd0a47f1e169a3326d45ae443236f54b987369e86ed78eb2b0a2def89a69ec69ca1059e2efe045796dc583d91";\r
  17         String hashedMessage = "99ab9ebdba106466371467b036d56a0e54ad2a6035e365a6103ba97ab553fd52";\r
  18         byte[] sig = Signer.Ed25519InnerSign(Hex.decode(expandedXprv), Hex.decode(hashedMessage));\r
  19         System.out.println("sig:" + Hex.toHexString(sig));\r
  20         //expected: 38b11090e8dd5372018acc24ea4db2c3d82cf01ed5c69a0fae95bff2379c1630f8c8f96937b22685142b4181e6ef5072e7945c101eb81814a20d90cb1d1f0c08\r
  21         //          38b11090e8dd5372018acc24ea4db2c3d82cf01ed5c69a0fae95bff2379c1630f8c8f96937b22685142b4181e6ef5072e7945c101eb81814a20d90cb1d1f0c08\r
  22     }\r
  23 \r
  24 }