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Differential D5490 Diff 17083 src/secp256k1/src/java/org/bitcoin/NativeSecp256k1Test.java

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src/secp256k1/src/java/org/bitcoin/NativeSecp256k1Test.java

package org.bitcoin; package org.bitcoin;
import static org.bitcoin.NativeSecp256k1Util.*; import static org.bitcoin.NativeSecp256k1Util.*;
/** /**
* This class holds test cases defined for testing this library. * This class holds test cases defined for testing this library.
*/ */
public class NativeSecp256k1Test { public class NativeSecp256k1Test {
private NativeSecp256k1 nativeSecp256k1;
public NativeSecp256k1Test(NativeSecp256k1 n) {
nativeSecp256k1 = n;
}
private static byte[] hexStringToByteArray(String s) { private static byte[] hexStringToByteArray(String s) {
int len = s.length(); int len = s.length();
assert len % 2 == 0 : "The hex string length should be even !"; assert len % 2 == 0 : "The hex string length should be even !";
byte[] byteArray = new byte[len / 2]; byte[] byteArray = new byte[len / 2];
for (int i = 0; i < len; i += 2) { for (int i = 0; i < len; i += 2) {
byteArray[i / 2] = (byte)((Character.digit(s.charAt(i), 16) << 4) + byteArray[i / 2] = (byte)((Character.digit(s.charAt(i), 16) << 4) +
Character.digit(s.charAt(i + 1), 16)); Character.digit(s.charAt(i + 1), 16));
} }
return byteArray; return byteArray;
} }
private static String byteArrayToHexString(byte[] byteArray) { private static String byteArrayToHexString(byte[] byteArray) {
StringBuilder stringBuilder = new StringBuilder(byteArray.length * 2); StringBuilder stringBuilder = new StringBuilder(byteArray.length * 2);
for(byte b: byteArray) { for(byte b: byteArray) {
stringBuilder.append(String.format("%02X", b)); stringBuilder.append(String.format("%02X", b));
} }
return stringBuilder.toString(); return stringBuilder.toString();
} }
//TODO improve comments/add more tests
/** /**
* This tests verify() for a valid signature. * This tests verify() for a valid signature.
*/ */
public static void testVerifyPos() throws AssertFailException{ public void testVerifyPos() throws AssertFailException{
boolean result = false; boolean result = false;
// sha256hash of "testing" // sha256hash of "testing"
byte[] data = hexStringToByteArray("CF80CD8AED482D5D1527D7DC72FCEFF84E6326592848447D2DC0B0E87DFC9A90"); byte[] data = hexStringToByteArray("CF80CD8AED482D5D1527D7DC72FCEFF84E6326592848447D2DC0B0E87DFC9A90");
byte[] sig = hexStringToByteArray("3044022079BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F817980220294F14E883B3F525B5367756C2A11EF6CF84B730B36C17CB0C56F0AAB2C98589"); byte[] sig = hexStringToByteArray("3044022079BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F817980220294F14E883B3F525B5367756C2A11EF6CF84B730B36C17CB0C56F0AAB2C98589");
byte[] pub = hexStringToByteArray("040A629506E1B65CD9D2E0BA9C75DF9C4FED0DB16DC9625ED14397F0AFC836FAE595DC53F8B0EFE61E703075BD9B143BAC75EC0E19F82A2208CAEB32BE53414C40"); byte[] pub = hexStringToByteArray("040A629506E1B65CD9D2E0BA9C75DF9C4FED0DB16DC9625ED14397F0AFC836FAE595DC53F8B0EFE61E703075BD9B143BAC75EC0E19F82A2208CAEB32BE53414C40");
result = NativeSecp256k1.verify(data, sig, pub); result = nativeSecp256k1.verify(data, sig, pub);
assertEquals(result, true, "testVerifyPos"); assertEquals(result, true, "testVerifyPos");
} }
/** /**
* This tests verify() for a non-valid signature. * This tests verify() for a non-valid signature.
*/ */
public static void testVerifyNeg() throws AssertFailException{ public void testVerifyNeg() throws AssertFailException{
boolean result = false; boolean result = false;
// sha256hash of "testing" // sha256hash of "testing"
byte[] data = hexStringToByteArray("CF80CD8AED482D5D1527D7DC72FCEFF84E6326592848447D2DC0B0E87DFC9A91"); byte[] data = hexStringToByteArray("CF80CD8AED482D5D1527D7DC72FCEFF84E6326592848447D2DC0B0E87DFC9A91");
byte[] sig = hexStringToByteArray("3044022079BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F817980220294F14E883B3F525B5367756C2A11EF6CF84B730B36C17CB0C56F0AAB2C98589"); byte[] sig = hexStringToByteArray("3044022079BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F817980220294F14E883B3F525B5367756C2A11EF6CF84B730B36C17CB0C56F0AAB2C98589");
byte[] pub = hexStringToByteArray("040A629506E1B65CD9D2E0BA9C75DF9C4FED0DB16DC9625ED14397F0AFC836FAE595DC53F8B0EFE61E703075BD9B143BAC75EC0E19F82A2208CAEB32BE53414C40"); byte[] pub = hexStringToByteArray("040A629506E1B65CD9D2E0BA9C75DF9C4FED0DB16DC9625ED14397F0AFC836FAE595DC53F8B0EFE61E703075BD9B143BAC75EC0E19F82A2208CAEB32BE53414C40");
result = NativeSecp256k1.verify(data, sig, pub); result = nativeSecp256k1.verify(data, sig, pub);
assertEquals(result, false, "testVerifyNeg"); assertEquals(result, false, "testVerifyNeg");
} }
/** /**
* This tests secret key verify() for a valid secretkey. * This tests secret key verify() for a valid secretkey.
*/ */
public static void testSecKeyVerifyPos() throws AssertFailException{ public void testSecKeyVerifyPos() throws AssertFailException{
boolean result = false; boolean result = false;
byte[] sec = hexStringToByteArray("67E56582298859DDAE725F972992A07C6C4FB9F62A8FFF58CE3CA926A1063530"); byte[] sec = hexStringToByteArray("67E56582298859DDAE725F972992A07C6C4FB9F62A8FFF58CE3CA926A1063530");
result = NativeSecp256k1.secKeyVerify(sec); result = nativeSecp256k1.secKeyVerify(sec);
assertEquals(result, true, "testSecKeyVerifyPos"); assertEquals(result, true, "testSecKeyVerifyPos");
} }
/** /**
* This tests secret key verify() for an invalid secretkey. * This tests secret key verify() for an invalid secretkey.
*/ */
public static void testSecKeyVerifyNeg() throws AssertFailException{ public void testSecKeyVerifyNeg() throws AssertFailException{
boolean result = false; boolean result = false;
byte[] sec = hexStringToByteArray("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"); byte[] sec = hexStringToByteArray("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF");
result = NativeSecp256k1.secKeyVerify(sec); result = nativeSecp256k1.secKeyVerify(sec);
assertEquals(result, false, "testSecKeyVerifyNeg"); assertEquals(result, false, "testSecKeyVerifyNeg");
} }
/** /**
* This tests public key create() for a valid secretkey. * This tests public key create() for a valid secretkey.
*/ */
public static void testPubKeyCreatePos() throws AssertFailException{ public void testPubKeyCreatePos() throws AssertFailException{
byte[] sec = hexStringToByteArray("67E56582298859DDAE725F972992A07C6C4FB9F62A8FFF58CE3CA926A1063530"); byte[] sec = hexStringToByteArray("67E56582298859DDAE725F972992A07C6C4FB9F62A8FFF58CE3CA926A1063530");
byte[] resultArr = NativeSecp256k1.computePubkey(sec); byte[] resultArr = nativeSecp256k1.computePubkey(sec);
String pubkeyString = byteArrayToHexString(resultArr); String pubkeyString = byteArrayToHexString(resultArr);
assertEquals(pubkeyString, "04C591A8FF19AC9C4E4E5793673B83123437E975285E7B442F4EE2654DFFCA5E2D2103ED494718C697AC9AEBCFD19612E224DB46661011863ED2FC54E71861E2A6", "testPubKeyCreatePos"); assertEquals(pubkeyString, "04C591A8FF19AC9C4E4E5793673B83123437E975285E7B442F4EE2654DFFCA5E2D2103ED494718C697AC9AEBCFD19612E224DB46661011863ED2FC54E71861E2A6", "testPubKeyCreatePos");
} }
/** /**
* This tests public key create() for a invalid secretkey. * This tests public key create() for a invalid secretkey.
*/ */
public static void testPubKeyCreateNeg() throws AssertFailException{ public void testPubKeyCreateNeg() throws AssertFailException{
byte[] sec = hexStringToByteArray("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"); byte[] sec = hexStringToByteArray("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF");
byte[] resultArr = NativeSecp256k1.computePubkey(sec); byte[] resultArr = nativeSecp256k1.computePubkey(sec);
String pubkeyString = byteArrayToHexString(resultArr); String pubkeyString = byteArrayToHexString(resultArr);
assertEquals(pubkeyString, "", "testPubKeyCreateNeg"); assertEquals(pubkeyString, "", "testPubKeyCreateNeg");
} }
/** /**
* This tests sign() for a valid secretkey. * This tests sign() for a valid secretkey.
*/ */
public static void testSignPos() throws AssertFailException{ public void testSignPos() throws AssertFailException{
// sha256hash of "testing" // sha256hash of "testing"
byte[] data = hexStringToByteArray("CF80CD8AED482D5D1527D7DC72FCEFF84E6326592848447D2DC0B0E87DFC9A90"); byte[] data = hexStringToByteArray("CF80CD8AED482D5D1527D7DC72FCEFF84E6326592848447D2DC0B0E87DFC9A90");
byte[] sec = hexStringToByteArray("67E56582298859DDAE725F972992A07C6C4FB9F62A8FFF58CE3CA926A1063530"); byte[] sec = hexStringToByteArray("67E56582298859DDAE725F972992A07C6C4FB9F62A8FFF58CE3CA926A1063530");
byte[] resultArr = NativeSecp256k1.sign(data, sec); byte[] resultArr = nativeSecp256k1.sign(data, sec);
String sigString = byteArrayToHexString(resultArr); String sigString = byteArrayToHexString(resultArr);
assertEquals(sigString, "3045022100F51D069AA46EDB4E2E77773FE364AA2AF6818AF733EA542CFC4D546640A58D8802204F1C442AC9F26F232451A0C3EE99F6875353FC73902C68055C19E31624F687CC", "testSignPos"); assertEquals(sigString, "3045022100F51D069AA46EDB4E2E77773FE364AA2AF6818AF733EA542CFC4D546640A58D8802204F1C442AC9F26F232451A0C3EE99F6875353FC73902C68055C19E31624F687CC", "testSignPos");
} }
/** /**
* This tests sign() for a invalid secretkey. * This tests sign() for a invalid secretkey.
*/ */
public static void testSignNeg() throws AssertFailException{ public void testSignNeg() throws AssertFailException{
// sha256hash of "testing" // sha256hash of "testing"
byte[] data = hexStringToByteArray("CF80CD8AED482D5D1527D7DC72FCEFF84E6326592848447D2DC0B0E87DFC9A90"); byte[] data = hexStringToByteArray("CF80CD8AED482D5D1527D7DC72FCEFF84E6326592848447D2DC0B0E87DFC9A90");
byte[] sec = hexStringToByteArray("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"); byte[] sec = hexStringToByteArray("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF");
byte[] resultArr = NativeSecp256k1.sign(data, sec); byte[] resultArr = nativeSecp256k1.sign(data, sec);
String sigString = byteArrayToHexString(resultArr); String sigString = byteArrayToHexString(resultArr);
assertEquals(sigString, "", "testSignNeg"); assertEquals(sigString, "", "testSignNeg");
} }
/** /**
* This tests private key tweak-add. * This tests private key tweak-add.
*/ */
public static void testPrivKeyTweakAdd_1() throws AssertFailException { public void testPrivKeyTweakAdd_1() throws AssertFailException {
// sha256hash of "tweak" // sha256hash of "tweak"
byte[] data = hexStringToByteArray("3982F19BEF1615BCCFBB05E321C10E1D4CBA3DF0E841C2E41EEB6016347653C3"); byte[] data = hexStringToByteArray("3982F19BEF1615BCCFBB05E321C10E1D4CBA3DF0E841C2E41EEB6016347653C3");
byte[] sec = hexStringToByteArray("67E56582298859DDAE725F972992A07C6C4FB9F62A8FFF58CE3CA926A1063530"); byte[] sec = hexStringToByteArray("67E56582298859DDAE725F972992A07C6C4FB9F62A8FFF58CE3CA926A1063530");
byte[] resultArr = NativeSecp256k1.privKeyTweakAdd(sec, data); byte[] resultArr = nativeSecp256k1.privKeyTweakAdd(sec, data);
String sigString = byteArrayToHexString(resultArr); String sigString = byteArrayToHexString(resultArr);
assertEquals(sigString, "A168571E189E6F9A7E2D657A4B53AE99B909F7E712D1C23CED28093CD57C88F3", "testPrivKeyAdd_1"); assertEquals(sigString, "A168571E189E6F9A7E2D657A4B53AE99B909F7E712D1C23CED28093CD57C88F3", "testPrivKeyAdd_1");
} }
/** /**
* This tests private key tweak-mul. * This tests private key tweak-mul.
*/ */
public static void testPrivKeyTweakMul_1() throws AssertFailException { public void testPrivKeyTweakMul_1() throws AssertFailException {
// sha256hash of "tweak" // sha256hash of "tweak"
byte[] data = hexStringToByteArray("3982F19BEF1615BCCFBB05E321C10E1D4CBA3DF0E841C2E41EEB6016347653C3"); byte[] data = hexStringToByteArray("3982F19BEF1615BCCFBB05E321C10E1D4CBA3DF0E841C2E41EEB6016347653C3");
byte[] sec = hexStringToByteArray("67E56582298859DDAE725F972992A07C6C4FB9F62A8FFF58CE3CA926A1063530"); byte[] sec = hexStringToByteArray("67E56582298859DDAE725F972992A07C6C4FB9F62A8FFF58CE3CA926A1063530");
byte[] resultArr = NativeSecp256k1.privKeyTweakMul(sec, data); byte[] resultArr = nativeSecp256k1.privKeyTweakMul(sec, data);
String sigString = byteArrayToHexString(resultArr); String sigString = byteArrayToHexString(resultArr);
assertEquals(sigString, "97F8184235F101550F3C71C927507651BD3F1CDB4A5A33B8986ACF0DEE20FFFC", "testPrivKeyMul_1"); assertEquals(sigString, "97F8184235F101550F3C71C927507651BD3F1CDB4A5A33B8986ACF0DEE20FFFC", "testPrivKeyMul_1");
} }
/** /**
* This tests private key tweak-add uncompressed. * This tests private key tweak-add uncompressed.
*/ */
public static void testPrivKeyTweakAdd_2() throws AssertFailException { public void testPrivKeyTweakAdd_2() throws AssertFailException {
// sha256hash of "tweak" // sha256hash of "tweak"
byte[] data = hexStringToByteArray("3982F19BEF1615BCCFBB05E321C10E1D4CBA3DF0E841C2E41EEB6016347653C3"); byte[] data = hexStringToByteArray("3982F19BEF1615BCCFBB05E321C10E1D4CBA3DF0E841C2E41EEB6016347653C3");
byte[] pub = hexStringToByteArray("040A629506E1B65CD9D2E0BA9C75DF9C4FED0DB16DC9625ED14397F0AFC836FAE595DC53F8B0EFE61E703075BD9B143BAC75EC0E19F82A2208CAEB32BE53414C40"); byte[] pub = hexStringToByteArray("040A629506E1B65CD9D2E0BA9C75DF9C4FED0DB16DC9625ED14397F0AFC836FAE595DC53F8B0EFE61E703075BD9B143BAC75EC0E19F82A2208CAEB32BE53414C40");
byte[] resultArr = NativeSecp256k1.pubKeyTweakAdd(pub ,data); byte[] resultArr = nativeSecp256k1.pubKeyTweakAdd(pub ,data);
String sigString = byteArrayToHexString(resultArr); String sigString = byteArrayToHexString(resultArr);
assertEquals(sigString, "0411C6790F4B663CCE607BAAE08C43557EDC1A4D11D88DFCB3D841D0C6A941AF525A268E2A863C148555C48FB5FBA368E88718A46E205FABC3DBA2CCFFAB0796EF", "testPrivKeyAdd_2"); assertEquals(sigString, "0411C6790F4B663CCE607BAAE08C43557EDC1A4D11D88DFCB3D841D0C6A941AF525A268E2A863C148555C48FB5FBA368E88718A46E205FABC3DBA2CCFFAB0796EF", "testPrivKeyAdd_2");
} }
/** /**
* This tests private key tweak-mul uncompressed. * This tests private key tweak-mul uncompressed.
*/ */
public static void testPrivKeyTweakMul_2() throws AssertFailException { public void testPrivKeyTweakMul_2() throws AssertFailException {
// sha256hash of "tweak" // sha256hash of "tweak"
byte[] data = hexStringToByteArray("3982F19BEF1615BCCFBB05E321C10E1D4CBA3DF0E841C2E41EEB6016347653C3"); byte[] data = hexStringToByteArray("3982F19BEF1615BCCFBB05E321C10E1D4CBA3DF0E841C2E41EEB6016347653C3");
byte[] pub = hexStringToByteArray("040A629506E1B65CD9D2E0BA9C75DF9C4FED0DB16DC9625ED14397F0AFC836FAE595DC53F8B0EFE61E703075BD9B143BAC75EC0E19F82A2208CAEB32BE53414C40"); byte[] pub = hexStringToByteArray("040A629506E1B65CD9D2E0BA9C75DF9C4FED0DB16DC9625ED14397F0AFC836FAE595DC53F8B0EFE61E703075BD9B143BAC75EC0E19F82A2208CAEB32BE53414C40");
byte[] resultArr = NativeSecp256k1.pubKeyTweakMul(pub, data); byte[] resultArr = nativeSecp256k1.pubKeyTweakMul(pub, data);
String sigString = byteArrayToHexString(resultArr); String sigString = byteArrayToHexString(resultArr);
assertEquals(sigString, "04E0FE6FE55EBCA626B98A807F6CAF654139E14E5E3698F01A9A658E21DC1D2791EC060D4F412A794D5370F672BC94B722640B5F76914151CFCA6E712CA48CC589", "testPrivKeyMul_2"); assertEquals(sigString, "04E0FE6FE55EBCA626B98A807F6CAF654139E14E5E3698F01A9A658E21DC1D2791EC060D4F412A794D5370F672BC94B722640B5F76914151CFCA6E712CA48CC589", "testPrivKeyMul_2");
} }
/** /**
* This tests seed randomization. * This tests seed randomization.
*/ */
public static void testRandomize() throws AssertFailException { public void testRandomize() throws AssertFailException {
// sha256hash of "random" // sha256hash of "random"
byte[] seed = hexStringToByteArray("A441B15FE9A3CF56661190A0B93B9DEC7D04127288CC87250967CF3B52894D11"); byte[] seed = hexStringToByteArray("A441B15FE9A3CF56661190A0B93B9DEC7D04127288CC87250967CF3B52894D11");
boolean result = NativeSecp256k1.randomize(seed); boolean result = nativeSecp256k1.randomize(seed);
assertEquals(result, true, "testRandomize"); assertEquals(result, true, "testRandomize");
} }
private static class SchnorrTestVector { private static class SchnorrTestVector {
String data; String data;
String sig; String sig;
String pubKey; String pubKey;
boolean expected; boolean expected;
String comment; String comment;
SchnorrTestVector(String d, String s, String p, boolean e, String c) { SchnorrTestVector(String d, String s, String p, boolean e, String c) {
data = d; data = d;
sig = s; sig = s;
pubKey = p; pubKey = p;
expected = e; expected = e;
comment = c; comment = c;
} }
} }
/** /**
* This tests schnorrVerify() for a valid signature. * This tests schnorrVerify() for a valid signature.
* It tests the following test vectors: * It tests the following test vectors:
* https://github.com/sipa/bips/blob/bip-schnorr/bip-schnorr/test-vectors.csv * https://github.com/sipa/bips/blob/bip-schnorr/bip-schnorr/test-vectors.csv
*/ */
public static void testSchnorrVerify() throws AssertFailException{ public void testSchnorrVerify() throws AssertFailException{
SchnorrTestVector[] tests = new SchnorrTestVector[]{ SchnorrTestVector[] tests = new SchnorrTestVector[]{
new SchnorrTestVector( new SchnorrTestVector(
"0000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000",
"787A848E71043D280C50470E8E1532B2DD5D20EE912A45DBDD2BD1DFBF187EF67031A98831859DC34DFFEEDDA86831842CCD0079E1F92AF177F7F22CC1DCED05", "787A848E71043D280C50470E8E1532B2DD5D20EE912A45DBDD2BD1DFBF187EF67031A98831859DC34DFFEEDDA86831842CCD0079E1F92AF177F7F22CC1DCED05",
"0279BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798", "0279BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798",
true, true,
"success" "success"
), ),
▲ Show 20 Lines • Show All 104 Lines • ▼ Show 20 Lines public void testSchnorrVerify() throws AssertFailException{
) )
}; };
int i = 0; int i = 0;
for(SchnorrTestVector test : tests) { for(SchnorrTestVector test : tests) {
boolean expected = test.expected; boolean expected = test.expected;
byte[] data = hexStringToByteArray(test.data); byte[] data = hexStringToByteArray(test.data);
byte[] sig = hexStringToByteArray(test.sig); byte[] sig = hexStringToByteArray(test.sig);
byte[] pub = hexStringToByteArray(test.pubKey); byte[] pub = hexStringToByteArray(test.pubKey);
boolean result = NativeSecp256k1.schnorrVerify(data, sig, pub); boolean result = nativeSecp256k1.schnorrVerify(data, sig, pub);
String testMsg = String.join(" ", "testSchnorrVerify", String.valueOf(i++), String.valueOf(expected), test.comment); String testMsg = String.join(" ", "testSchnorrVerify", String.valueOf(i++), String.valueOf(expected), test.comment);
assertEquals(result, expected, testMsg); assertEquals(result, expected, testMsg);
} }
} }
/** /**
* This tests signSchnorr() for a valid secretkey. * This tests signSchnorr() for a valid secretkey.
*/ */
public static void testSchnorrSign() throws AssertFailException{ public void testSchnorrSign() throws AssertFailException{
// sha256(sha256("Very deterministic message")) // sha256(sha256("Very deterministic message"))
byte[] data = hexStringToByteArray("5255683DA567900BFD3E786ED8836A4E7763C221BF1AC20ECE2A5171B9199E8A"); byte[] data = hexStringToByteArray("5255683DA567900BFD3E786ED8836A4E7763C221BF1AC20ECE2A5171B9199E8A");
byte[] sec = hexStringToByteArray("12B004FFF7F4B69EF8650E767F18F11EDE158148B425660723B9F9A66E61F747"); byte[] sec = hexStringToByteArray("12B004FFF7F4B69EF8650E767F18F11EDE158148B425660723B9F9A66E61F747");
byte[] resultArr = NativeSecp256k1.schnorrSign(data, sec); byte[] resultArr = nativeSecp256k1.schnorrSign(data, sec);
String sigString = byteArrayToHexString(resultArr); String sigString = byteArrayToHexString(resultArr);
assertEquals(sigString, "2C56731AC2F7A7E7F11518FC7722A166B02438924CA9D8B4D111347B81D0717571846DE67AD3D913A8FDF9D8F3F73161A4C48AE81CB183B214765FEB86E255CE", "testSchnorrSign"); assertEquals(sigString, "2C56731AC2F7A7E7F11518FC7722A166B02438924CA9D8B4D111347B81D0717571846DE67AD3D913A8FDF9D8F3F73161A4C48AE81CB183B214765FEB86E255CE", "testSchnorrSign");
} }
public static void testCreateECDHSecret() throws AssertFailException{ public void testCreateECDHSecret() throws AssertFailException{
byte[] sec = hexStringToByteArray("67E56582298859DDAE725F972992A07C6C4FB9F62A8FFF58CE3CA926A1063530"); byte[] sec = hexStringToByteArray("67E56582298859DDAE725F972992A07C6C4FB9F62A8FFF58CE3CA926A1063530");
byte[] pub = hexStringToByteArray("040A629506E1B65CD9D2E0BA9C75DF9C4FED0DB16DC9625ED14397F0AFC836FAE595DC53F8B0EFE61E703075BD9B143BAC75EC0E19F82A2208CAEB32BE53414C40"); byte[] pub = hexStringToByteArray("040A629506E1B65CD9D2E0BA9C75DF9C4FED0DB16DC9625ED14397F0AFC836FAE595DC53F8B0EFE61E703075BD9B143BAC75EC0E19F82A2208CAEB32BE53414C40");
byte[] resultArr = NativeSecp256k1.createECDHSecret(sec, pub); byte[] resultArr = nativeSecp256k1.createECDHSecret(sec, pub);
String ecdhString = byteArrayToHexString(resultArr); String ecdhString = byteArrayToHexString(resultArr);
assertEquals(ecdhString, "2A2A67007A926E6594AF3EB564FC74005B37A9C8AEF2033C4552051B5C87F043", "testCreateECDHSecret"); assertEquals(ecdhString, "2A2A67007A926E6594AF3EB564FC74005B37A9C8AEF2033C4552051B5C87F043", "testCreateECDHSecret");
} }
public static void main(String[] args) throws AssertFailException{ private void testManualClose() throws AssertFailException {
System.out.println("\nlibsecp256k1 enabled: " + Secp256k1Context.isEnabled() + "\n"); try {
nativeSecp256k1.close();
} catch (Exception e) {
throw new AssertFailException("FAIL: " + e.getMessage());
}
assertEquals(nativeSecp256k1.isValid(), false, "testManualClose");
}
assertEquals(Secp256k1Context.isEnabled(), true, "isEnabled");
public static void main(String[] args) throws Exception {
// try-resource calls close() when exiting the try
try (NativeSecp256k1 n = new NativeSecp256k1()) {
NativeSecp256k1Test test = new NativeSecp256k1Test(n);
System.out.println("\nlibsecp256k1 enabled: " + n.isEnabled() + "\n");
assertEquals(n.isEnabled(), true, "isEnabled");
// Test verify() success/fail // Test verify() success/fail
testVerifyPos(); test.testVerifyPos();
testVerifyNeg(); test.testVerifyNeg();
// Test secKeyVerify() success/fail // Test secKeyVerify() success/fail
testSecKeyVerifyPos(); test.testSecKeyVerifyPos();
testSecKeyVerifyNeg(); test.testSecKeyVerifyNeg();
// Test computePubkey() success/fail // Test computePubkey() success/fail
testPubKeyCreatePos(); test.testPubKeyCreatePos();
testPubKeyCreateNeg(); test.testPubKeyCreateNeg();
// Test sign() success/fail // Test sign() success/fail
testSignPos(); test.testSignPos();
testSignNeg(); test.testSignNeg();
// Test privKeyTweakAdd() 1 // Test privKeyTweakAdd() 1
testPrivKeyTweakAdd_1(); test.testPrivKeyTweakAdd_1();
// Test privKeyTweakMul() 2 // Test privKeyTweakMul() 2
testPrivKeyTweakMul_1(); test.testPrivKeyTweakMul_1();
// Test privKeyTweakAdd() 3 // Test privKeyTweakAdd() 3
testPrivKeyTweakAdd_2(); test.testPrivKeyTweakAdd_2();
// Test privKeyTweakMul() 4 // Test privKeyTweakMul() 4
testPrivKeyTweakMul_2(); test.testPrivKeyTweakMul_2();
// Test randomize() // Test randomize()
testRandomize(); test.testRandomize();
// Test verifySchnorr() success/fail // Test verifySchnorr() success/fail
testSchnorrVerify(); test.testSchnorrVerify();
// Test schnorrSign() // Test schnorrSign()
testSchnorrSign(); test.testSchnorrSign();
// Test ECDH // Test ECDH
testCreateECDHSecret(); test.testCreateECDHSecret();
}
NativeSecp256k1.cleanup(); // Test manual close
NativeSecp256k1Test test = new NativeSecp256k1Test(new NativeSecp256k1());
test.testManualClose();
System.out.println("All tests passed."); System.out.println("All tests passed.");
} }
} }