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add message sign test for low r requiring only a single attempt

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This commit is contained in:
Craig Raw 2021-04-25 18:05:22 +02:00
parent f4730f7147
commit cc6e3ffdc2
1 changed files with 8 additions and 4 deletions
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12
src/test/java/com/sparrowwallet/drongo/crypto/ECKeyTest.java
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@ -26,12 +26,16 @@ public class ECKeyTest {
Assert.assertEquals("14JmU9a7SzieZNEtBnsZo688rt3mGrw6hr", address.toString()); Assert.assertEquals("14JmU9a7SzieZNEtBnsZo688rt3mGrw6hr", address.toString());
ECKey privKey = keystore.getKey(firstReceive); ECKey privKey = keystore.getKey(firstReceive);
//1 attempt required for low R
String signature1 = privKey.signMessage("Test2", ScriptType.P2PKH, null);
Assert.assertEquals("IHra0jSywF1TjIJ5uf7IDECae438cr4o3VmG6Ri7hYlDL+pUEXyUfwLwpiAfUQVqQFLgs6OaX0KsoydpuwRI71o=", signature1);
//2 attempts required for low R //2 attempts required for low R
String signature = privKey.signMessage("Test", ScriptType.P2PKH, null); String signature2 = privKey.signMessage("Test", ScriptType.P2PKH, null);
Assert.assertEquals("IDgMx1ljPhLHlKUOwnO/jBIgK+K8n8mvDUDROzTgU8gOaPDMs+eYXJpNXXINUx5WpeV605p5uO6B3TzBVcvs478=", signature); Assert.assertEquals("IDgMx1ljPhLHlKUOwnO/jBIgK+K8n8mvDUDROzTgU8gOaPDMs+eYXJpNXXINUx5WpeV605p5uO6B3TzBVcvs478=", signature2);
//3 attempts required for low R //3 attempts required for low R
String signature2 = privKey.signMessage("Test1", ScriptType.P2PKH, null); String signature3 = privKey.signMessage("Test1", ScriptType.P2PKH, null);
Assert.assertEquals("IEt/v9K95YVFuRtRtWaabPVwWOFv1FSA/e874I8ABgYMbRyVvHhSwLFz0RZuO87ukxDd4TOsRdofQwMEA90LCgI=", signature2); Assert.assertEquals("IEt/v9K95YVFuRtRtWaabPVwWOFv1FSA/e874I8ABgYMbRyVvHhSwLFz0RZuO87ukxDd4TOsRdofQwMEA90LCgI=", signature3);
} }
} }