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sighash int to byte, sign psbt input

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This commit is contained in:
Craig Raw 2020-07-22 08:27:06 +02:00
parent f6dcdb6d26
commit 9e6cdf74f4
5 changed files with 75 additions and 69 deletions
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42
src/main/java/com/sparrowwallet/drongo/protocol/SigHash.java
View file

@ -5,22 +5,19 @@ package com.sparrowwallet.drongo.protocol;
* transaction can be redeemed, specifically, they control how the hash of the transaction is calculated. * transaction can be redeemed, specifically, they control how the hash of the transaction is calculated.
*/ */
public enum SigHash { public enum SigHash {
ALL("All (Recommended)", 1), ALL("All (Recommended)", (byte)1),
NONE("None", 2), NONE("None", (byte)2),
SINGLE("Single", 3), SINGLE("Single", (byte)3),
ANYONECANPAY("Anyone Can Pay", 0x80), // Caution: Using this type in isolation is non-standard. Treated similar to ANYONECANPAY_ALL. ANYONECANPAY("Anyone Can Pay", (byte)0x80), // Caution: Using this type in isolation is non-standard. Treated similar to ANYONECANPAY_ALL.
ANYONECANPAY_ALL("All + Anyone Can Pay", 0x81), ANYONECANPAY_ALL("All + Anyone Can Pay", (byte)0x81),
ANYONECANPAY_NONE("None + Anyone Can Pay", 0x82), ANYONECANPAY_NONE("None + Anyone Can Pay", (byte)0x82),
ANYONECANPAY_SINGLE("Single + Anyone Can Pay", 0x83), ANYONECANPAY_SINGLE("Single + Anyone Can Pay", (byte)0x83),
UNSET("Unset", 0); // Caution: Using this type in isolation is non-standard. Treated similar to ALL. UNSET("Unset", (byte)0); // Caution: Using this type in isolation is non-standard. Treated similar to ALL.
private final String name; private final String name;
public final int value; public final byte value;
/** private SigHash(final String name, final byte value) {
* @param value
*/
private SigHash(final String name, final int value) {
this.name = name; this.name = name;
this.value = value; this.value = value;
} }
@ -29,28 +26,25 @@ public enum SigHash {
return name; return name;
} }
/**
* @return the value as a int
*/
public int intValue() {
return this.value;
}
/** /**
* @return the value as a byte * @return the value as a byte
*/ */
public byte byteValue() { public byte byteValue() {
return (byte) this.value; return this.value;
} }
public static SigHash fromInt(int sigHashInt) { public boolean anyoneCanPay() {
return (value & SigHash.ANYONECANPAY.value) != 0;
}
public static SigHash fromByte(byte sigHashByte) {
for(SigHash value : SigHash.values()) { for(SigHash value : SigHash.values()) {
if(sigHashInt == value.intValue()) { if(sigHashByte == value.byteValue()) {
return value; return value;
} }
} }
throw new IllegalArgumentException("No defined sighash value for int " + sigHashInt); throw new IllegalArgumentException("No defined sighash value for byte " + sigHashByte);
} }
@Override @Override

15
src/main/java/com/sparrowwallet/drongo/protocol/Transaction.java
View file

@ -397,9 +397,8 @@ public class Transaction extends ChildMessage {
return version > 0 && version < 5; return version > 0 && version < 5;
} }
public Sha256Hash hashForSignature(int inputIndex, Script redeemScript, SigHash type, boolean anyoneCanPay) { public Sha256Hash hashForSignature(int inputIndex, Script redeemScript, SigHash sigHash) {
int sigHash = TransactionSignature.calcSigHashValue(type, anyoneCanPay); return hashForSignature(inputIndex, redeemScript.getProgram(), sigHash.value);
return hashForSignature(inputIndex, redeemScript.getProgram(), (byte) sigHash);
} }
public Sha256Hash hashForSignature(int inputIndex, byte[] connectedScript, byte sigHashType) { public Sha256Hash hashForSignature(int inputIndex, byte[] connectedScript, byte sigHashType) {
@ -491,12 +490,10 @@ public class Transaction extends ChildMessage {
* @param inputIndex input the signature is being calculated for. Tx signatures are always relative to an input. * @param inputIndex input the signature is being calculated for. Tx signatures are always relative to an input.
* @param scriptCode the script that should be in the given input during signing. * @param scriptCode the script that should be in the given input during signing.
* @param prevValue the value of the coin being spent * @param prevValue the value of the coin being spent
* @param type Should be SigHash.ALL * @param sigHash Should usually be SigHash.ALL
* @param anyoneCanPay should be false.
*/ */
public synchronized Sha256Hash hashForWitnessSignature(int inputIndex, Script scriptCode, long prevValue, SigHash type, boolean anyoneCanPay) { public synchronized Sha256Hash hashForWitnessSignature(int inputIndex, Script scriptCode, long prevValue, SigHash sigHash) {
int sigHash = TransactionSignature.calcSigHashValue(type, anyoneCanPay); return hashForWitnessSignature(inputIndex, scriptCode.getProgram(), prevValue, sigHash.value);
return hashForWitnessSignature(inputIndex, scriptCode.getProgram(), prevValue, (byte)sigHash);
} }
public synchronized Sha256Hash hashForWitnessSignature(int inputIndex, byte[] scriptCode, long prevValue, byte sigHashType) { public synchronized Sha256Hash hashForWitnessSignature(int inputIndex, byte[] scriptCode, long prevValue, byte sigHashType) {
@ -569,7 +566,7 @@ public class Transaction extends ChildMessage {
ECKey pubKey = ECKey.fromPublicOnly(Utils.hexToBytes("026dccc749adc2a9d0d89497ac511f760f45c47dc5ed9cf352a58ac706453880ae")); ECKey pubKey = ECKey.fromPublicOnly(Utils.hexToBytes("026dccc749adc2a9d0d89497ac511f760f45c47dc5ed9cf352a58ac706453880ae"));
System.out.println(ScriptType.P2PKH.getOutputScript(pubKey.getPubKeyHash()).getProgram().length); System.out.println(ScriptType.P2PKH.getOutputScript(pubKey.getPubKeyHash()).getProgram().length);
Script script = new Script(Utils.hexToBytes("21026dccc749adc2a9d0d89497ac511f760f45c47dc5ed9cf352a58ac706453880aeadab210255a9626aebf5e29c0e6538428ba0d1dcf6ca98ffdf086aa8ced5e0d0215ea465ac")); Script script = new Script(Utils.hexToBytes("21026dccc749adc2a9d0d89497ac511f760f45c47dc5ed9cf352a58ac706453880aeadab210255a9626aebf5e29c0e6538428ba0d1dcf6ca98ffdf086aa8ced5e0d0215ea465ac"));
Sha256Hash hash = transaction.hashForWitnessSignature(1, script,4900000000L, SigHash.SINGLE, false); Sha256Hash hash = transaction.hashForWitnessSignature(1, script,4900000000L, SigHash.SINGLE);
System.out.println("Sighash: " + hash.toString()); System.out.println("Sighash: " + hash.toString());
TransactionSignature signature = TransactionSignature.decodeFromBitcoin(Utils.hexToBytes("3044022027dc95ad6b740fe5129e7e62a75dd00f291a2aeb1200b84b09d9e3789406b6c002201a9ecd315dd6a0e632ab20bbb98948bc0c6fb204f2c286963bb48517a7058e2703"), true, true); TransactionSignature signature = TransactionSignature.decodeFromBitcoin(Utils.hexToBytes("3044022027dc95ad6b740fe5129e7e62a75dd00f291a2aeb1200b84b09d9e3789406b6c002201a9ecd315dd6a0e632ab20bbb98948bc0c6fb204f2c286963bb48517a7058e2703"), true, true);
if(pubKey.verify(hash, signature)) { if(pubKey.verify(hash, signature)) {

37
src/main/java/com/sparrowwallet/drongo/protocol/TransactionSignature.java
View file

@ -13,7 +13,7 @@ public class TransactionSignature extends ECKey.ECDSASignature {
* Because Bitcoin Core works via bit testing, we must not lose the exact value when round-tripping * Because Bitcoin Core works via bit testing, we must not lose the exact value when round-tripping
* otherwise we'll fail to verify signature hashes. * otherwise we'll fail to verify signature hashes.
*/ */
public final int sighashFlags; public final byte sighashFlags;
/** Constructs a signature with the given components and SIGHASH_ALL. */ /** Constructs a signature with the given components and SIGHASH_ALL. */
public TransactionSignature(BigInteger r, BigInteger s) { public TransactionSignature(BigInteger r, BigInteger s) {
@ -21,15 +21,15 @@ public class TransactionSignature extends ECKey.ECDSASignature {
} }
/** Constructs a signature with the given components and raw sighash flag bytes (needed for rule compatibility). */ /** Constructs a signature with the given components and raw sighash flag bytes (needed for rule compatibility). */
public TransactionSignature(BigInteger r, BigInteger s, int sighashFlags) { public TransactionSignature(BigInteger r, BigInteger s, byte sighashFlags) {
super(r, s); super(r, s);
this.sighashFlags = sighashFlags; this.sighashFlags = sighashFlags;
} }
/** Constructs a transaction signature based on the ECDSA signature. */ /** Constructs a transaction signature based on the ECDSA signature. */
public TransactionSignature(ECKey.ECDSASignature signature, SigHash mode, boolean anyoneCanPay) { public TransactionSignature(ECKey.ECDSASignature signature, SigHash sigHash) {
super(signature.r, signature.s); super(signature.r, signature.s);
sighashFlags = calcSigHashValue(mode, anyoneCanPay); sighashFlags = sigHash.value;
} }
/** /**
@ -43,17 +43,6 @@ public class TransactionSignature extends ECKey.ECDSASignature {
return new TransactionSignature(val, val); return new TransactionSignature(val, val);
} }
/** Calculates the byte used in the protocol to represent the combination of mode and anyoneCanPay. */
public static int calcSigHashValue(SigHash mode, boolean anyoneCanPay) {
if(SigHash.ALL != mode && SigHash.NONE != mode && SigHash.SINGLE != mode) { // enforce compatibility since this code was made before the SigHash enum was updated
throw new IllegalArgumentException("Sighash mode must be one of ALL, NONE or SINGLE");
}
int sighashFlags = mode.value;
if (anyoneCanPay)
sighashFlags |= SigHash.ANYONECANPAY.value;
return sighashFlags;
}
/** /**
* Returns true if the given signature is has canonical encoding, and will thus be accepted as standard by * Returns true if the given signature is has canonical encoding, and will thus be accepted as standard by
* Bitcoin Core. DER and the SIGHASH encoding allow for quite some flexibility in how the same structures * Bitcoin Core. DER and the SIGHASH encoding allow for quite some flexibility in how the same structures
@ -110,14 +99,16 @@ public class TransactionSignature extends ECKey.ECDSASignature {
return (sighashFlags & SigHash.ANYONECANPAY.value) != 0; return (sighashFlags & SigHash.ANYONECANPAY.value) != 0;
} }
public SigHash sigHashMode() { public SigHash getSigHash() {
boolean anyoneCanPay = anyoneCanPay();
final int mode = sighashFlags & 0x1f; final int mode = sighashFlags & 0x1f;
if (mode == SigHash.NONE.value) if (mode == SigHash.NONE.value) {
return SigHash.NONE; return anyoneCanPay ? SigHash.ANYONECANPAY_NONE : SigHash.NONE;
else if (mode == SigHash.SINGLE.value) } else if (mode == SigHash.SINGLE.value) {
return SigHash.SINGLE; return anyoneCanPay ? SigHash.ANYONECANPAY_SINGLE : SigHash.SINGLE;
else } else {
return SigHash.ALL; return anyoneCanPay ? SigHash.ANYONECANPAY_ALL : SigHash.ALL;
}
} }
/** /**
@ -137,7 +128,7 @@ public class TransactionSignature extends ECKey.ECDSASignature {
@Override @Override
public ECKey.ECDSASignature toCanonicalised() { public ECKey.ECDSASignature toCanonicalised() {
return new TransactionSignature(super.toCanonicalised(), sigHashMode(), anyoneCanPay()); return new TransactionSignature(super.toCanonicalised(), getSigHash());
} }
/** /**

30
src/main/java/com/sparrowwallet/drongo/psbt/PSBTInput.java
View file

@ -118,7 +118,7 @@ public class PSBTInput {
case PSBT_IN_SIGHASH_TYPE: case PSBT_IN_SIGHASH_TYPE:
entry.checkOneByteKey(); entry.checkOneByteKey();
long sighashType = Utils.readUint32(entry.getData(), 0); long sighashType = Utils.readUint32(entry.getData(), 0);
SigHash sigHash = SigHash.fromInt((int)sighashType); SigHash sigHash = SigHash.fromByte((byte)sighashType);
this.sigHash = sigHash; this.sigHash = sigHash;
log.debug("Found input sighash_type " + sigHash.toString()); log.debug("Found input sighash_type " + sigHash.toString());
break; break;
@ -280,6 +280,30 @@ public class PSBTInput {
} }
} }
boolean sign(ECKey privKey) {
SigHash localSigHash = getSigHash();
if(localSigHash == null) {
//Assume SigHash.ALL
localSigHash = SigHash.ALL;
}
if(getNonWitnessUtxo() != null || getWitnessUtxo() != null) {
Script signingScript = getSigningScript();
if(signingScript != null) {
Sha256Hash hash = getHashForSignature(signingScript, localSigHash);
ECKey.ECDSASignature ecdsaSignature = privKey.sign(hash);
TransactionSignature transactionSignature = new TransactionSignature(ecdsaSignature, localSigHash);
ECKey pubKey = ECKey.fromPublicOnly(privKey);
getPartialSignatures().put(pubKey, transactionSignature);
return true;
}
}
return false;
}
boolean verifySignatures() throws PSBTParseException { boolean verifySignatures() throws PSBTParseException {
SigHash localSigHash = getSigHash(); SigHash localSigHash = getSigHash();
if(localSigHash == null) { if(localSigHash == null) {
@ -340,10 +364,10 @@ public class PSBTInput {
private Sha256Hash getHashForSignature(Script connectedScript, SigHash localSigHash) { private Sha256Hash getHashForSignature(Script connectedScript, SigHash localSigHash) {
Sha256Hash hash; Sha256Hash hash;
if (getNonWitnessUtxo() != null) { if (getNonWitnessUtxo() != null) {
hash = transaction.hashForSignature(index, connectedScript, localSigHash, false); hash = transaction.hashForSignature(index, connectedScript, localSigHash);
} else { } else {
long prevValue = getWitnessUtxo().getValue(); long prevValue = getWitnessUtxo().getValue();
hash = transaction.hashForWitnessSignature(index, connectedScript, prevValue, localSigHash, false); hash = transaction.hashForWitnessSignature(index, connectedScript, prevValue, localSigHash);
} }
return hash; return hash;

20
src/test/java/com/sparrowwallet/drongo/protocol/TransactionTest.java
View file

@ -18,7 +18,7 @@ public class TransactionTest {
Transaction transaction = new Transaction(Utils.hexToBytes(hex)); Transaction transaction = new Transaction(Utils.hexToBytes(hex));
ECKey pubKey = ECKey.fromPublicOnly(Utils.hexToBytes("025476c2e83188368da1ff3e292e7acafcdb3566bb0ad253f62fc70f07aeee6357")); ECKey pubKey = ECKey.fromPublicOnly(Utils.hexToBytes("025476c2e83188368da1ff3e292e7acafcdb3566bb0ad253f62fc70f07aeee6357"));
Sha256Hash hash = transaction.hashForWitnessSignature(1, ScriptType.P2PKH.getOutputScript(pubKey.getPubKeyHash()),600000000L, SigHash.ALL, false); Sha256Hash hash = transaction.hashForWitnessSignature(1, ScriptType.P2PKH.getOutputScript(pubKey.getPubKeyHash()),600000000L, SigHash.ALL);
TransactionSignature signature = TransactionSignature.decodeFromBitcoin(Utils.hexToBytes("304402203609e17b84f6a7d30c80bfa610b5b4542f32a8a0d5447a12fb1366d7f01cc44a0220573a954c4518331561406f90300e8f3358f51928d43c212a8caed02de67eebee"), false, true); TransactionSignature signature = TransactionSignature.decodeFromBitcoin(Utils.hexToBytes("304402203609e17b84f6a7d30c80bfa610b5b4542f32a8a0d5447a12fb1366d7f01cc44a0220573a954c4518331561406f90300e8f3358f51928d43c212a8caed02de67eebee"), false, true);
Assert.assertTrue(pubKey.verify(hash, signature)); Assert.assertTrue(pubKey.verify(hash, signature));
} }
@ -29,7 +29,7 @@ public class TransactionTest {
Transaction transaction = new Transaction(Utils.hexToBytes(hex)); Transaction transaction = new Transaction(Utils.hexToBytes(hex));
ECKey pubKey = ECKey.fromPublicOnly(Utils.hexToBytes("03ad1d8e89212f0b92c74d23bb710c00662ad1470198ac48c43f7d6f93a2a26873")); ECKey pubKey = ECKey.fromPublicOnly(Utils.hexToBytes("03ad1d8e89212f0b92c74d23bb710c00662ad1470198ac48c43f7d6f93a2a26873"));
Sha256Hash hash = transaction.hashForWitnessSignature(0, ScriptType.P2PKH.getOutputScript(pubKey.getPubKeyHash()),1000000000L, SigHash.ALL, false); Sha256Hash hash = transaction.hashForWitnessSignature(0, ScriptType.P2PKH.getOutputScript(pubKey.getPubKeyHash()),1000000000L, SigHash.ALL);
TransactionSignature signature = TransactionSignature.decodeFromBitcoin(Utils.hexToBytes("3044022047ac8e878352d3ebbde1c94ce3a10d057c24175747116f8288e5d794d12d482f0220217f36a485cae903c713331d877c1f64677e3622ad4010726870540656fe9dcb01"), true, true); TransactionSignature signature = TransactionSignature.decodeFromBitcoin(Utils.hexToBytes("3044022047ac8e878352d3ebbde1c94ce3a10d057c24175747116f8288e5d794d12d482f0220217f36a485cae903c713331d877c1f64677e3622ad4010726870540656fe9dcb01"), true, true);
Assert.assertTrue(pubKey.verify(hash, signature)); Assert.assertTrue(pubKey.verify(hash, signature));
} }
@ -41,7 +41,7 @@ public class TransactionTest {
ECKey pubKey = ECKey.fromPublicOnly(Utils.hexToBytes("026dccc749adc2a9d0d89497ac511f760f45c47dc5ed9cf352a58ac706453880ae")); ECKey pubKey = ECKey.fromPublicOnly(Utils.hexToBytes("026dccc749adc2a9d0d89497ac511f760f45c47dc5ed9cf352a58ac706453880ae"));
Script script = new Script(Utils.hexToBytes("21026dccc749adc2a9d0d89497ac511f760f45c47dc5ed9cf352a58ac706453880aeadab210255a9626aebf5e29c0e6538428ba0d1dcf6ca98ffdf086aa8ced5e0d0215ea465ac")); Script script = new Script(Utils.hexToBytes("21026dccc749adc2a9d0d89497ac511f760f45c47dc5ed9cf352a58ac706453880aeadab210255a9626aebf5e29c0e6538428ba0d1dcf6ca98ffdf086aa8ced5e0d0215ea465ac"));
Sha256Hash hash = transaction.hashForWitnessSignature(1, script,4900000000L, SigHash.SINGLE, false); Sha256Hash hash = transaction.hashForWitnessSignature(1, script,4900000000L, SigHash.SINGLE);
TransactionSignature signature = TransactionSignature.decodeFromBitcoin(Utils.hexToBytes("3044022027dc95ad6b740fe5129e7e62a75dd00f291a2aeb1200b84b09d9e3789406b6c002201a9ecd315dd6a0e632ab20bbb98948bc0c6fb204f2c286963bb48517a7058e2703"), true, true); TransactionSignature signature = TransactionSignature.decodeFromBitcoin(Utils.hexToBytes("3044022027dc95ad6b740fe5129e7e62a75dd00f291a2aeb1200b84b09d9e3789406b6c002201a9ecd315dd6a0e632ab20bbb98948bc0c6fb204f2c286963bb48517a7058e2703"), true, true);
Assert.assertTrue(pubKey.verify(hash, signature)); Assert.assertTrue(pubKey.verify(hash, signature));
} }
@ -53,7 +53,7 @@ public class TransactionTest {
ECKey pubKey = ECKey.fromPublicOnly(Utils.hexToBytes("0392972e2eb617b2388771abe27235fd5ac44af8e61693261550447a4c3e39da98")); ECKey pubKey = ECKey.fromPublicOnly(Utils.hexToBytes("0392972e2eb617b2388771abe27235fd5ac44af8e61693261550447a4c3e39da98"));
Script script = new Script(Utils.hexToBytes("68210392972e2eb617b2388771abe27235fd5ac44af8e61693261550447a4c3e39da98ac")); Script script = new Script(Utils.hexToBytes("68210392972e2eb617b2388771abe27235fd5ac44af8e61693261550447a4c3e39da98ac"));
Sha256Hash hash = transaction.hashForWitnessSignature(1, script,16777215L, SigHash.SINGLE, true); Sha256Hash hash = transaction.hashForWitnessSignature(1, script,16777215L, SigHash.ANYONECANPAY_SINGLE);
TransactionSignature signature = TransactionSignature.decodeFromBitcoin(Utils.hexToBytes("30440220032521802a76ad7bf74d0e2c218b72cf0cbc867066e2e53db905ba37f130397e02207709e2188ed7f08f4c952d9d13986da504502b8c3be59617e043552f506c46ff83"), true, true); TransactionSignature signature = TransactionSignature.decodeFromBitcoin(Utils.hexToBytes("30440220032521802a76ad7bf74d0e2c218b72cf0cbc867066e2e53db905ba37f130397e02207709e2188ed7f08f4c952d9d13986da504502b8c3be59617e043552f506c46ff83"), true, true);
Assert.assertTrue(pubKey.verify(hash, signature)); Assert.assertTrue(pubKey.verify(hash, signature));
} }
@ -65,7 +65,7 @@ public class TransactionTest {
ECKey pubKey = ECKey.fromPublicOnly(Utils.hexToBytes("0307b8ae49ac90a048e9b53357a2354b3334e9c8bee813ecb98e99a7e07e8c3ba3")); ECKey pubKey = ECKey.fromPublicOnly(Utils.hexToBytes("0307b8ae49ac90a048e9b53357a2354b3334e9c8bee813ecb98e99a7e07e8c3ba3"));
Script script = new Script(Utils.hexToBytes("56210307b8ae49ac90a048e9b53357a2354b3334e9c8bee813ecb98e99a7e07e8c3ba32103b28f0c28bfab54554ae8c658ac5c3e0ce6e79ad336331f78c428dd43eea8449b21034b8113d703413d57761b8b9781957b8c0ac1dfe69f492580ca4195f50376ba4a21033400f6afecb833092a9a21cfdf1ed1376e58c5d1f47de74683123987e967a8f42103a6d48b1131e94ba04d9737d61acdaa1322008af9602b3b14862c07a1789aac162102d8b661b0b3302ee2f162b09e07a55ad5dfbe673a9f01d9f0c19617681024306b56ae")); Script script = new Script(Utils.hexToBytes("56210307b8ae49ac90a048e9b53357a2354b3334e9c8bee813ecb98e99a7e07e8c3ba32103b28f0c28bfab54554ae8c658ac5c3e0ce6e79ad336331f78c428dd43eea8449b21034b8113d703413d57761b8b9781957b8c0ac1dfe69f492580ca4195f50376ba4a21033400f6afecb833092a9a21cfdf1ed1376e58c5d1f47de74683123987e967a8f42103a6d48b1131e94ba04d9737d61acdaa1322008af9602b3b14862c07a1789aac162102d8b661b0b3302ee2f162b09e07a55ad5dfbe673a9f01d9f0c19617681024306b56ae"));
Sha256Hash hash = transaction.hashForWitnessSignature(0, script,987654321L, SigHash.ALL, false); Sha256Hash hash = transaction.hashForWitnessSignature(0, script,987654321L, SigHash.ALL);
TransactionSignature signature = TransactionSignature.decodeFromBitcoin(Utils.hexToBytes("304402206ac44d672dac41f9b00e28f4df20c52eeb087207e8d758d76d92c6fab3b73e2b0220367750dbbe19290069cba53d096f44530e4f98acaa594810388cf7409a1870ce01"), true, true); TransactionSignature signature = TransactionSignature.decodeFromBitcoin(Utils.hexToBytes("304402206ac44d672dac41f9b00e28f4df20c52eeb087207e8d758d76d92c6fab3b73e2b0220367750dbbe19290069cba53d096f44530e4f98acaa594810388cf7409a1870ce01"), true, true);
Assert.assertTrue(pubKey.verify(hash, signature)); Assert.assertTrue(pubKey.verify(hash, signature));
} }
@ -77,7 +77,7 @@ public class TransactionTest {
ECKey pubKey = ECKey.fromPublicOnly(Utils.hexToBytes("03b28f0c28bfab54554ae8c658ac5c3e0ce6e79ad336331f78c428dd43eea8449b")); ECKey pubKey = ECKey.fromPublicOnly(Utils.hexToBytes("03b28f0c28bfab54554ae8c658ac5c3e0ce6e79ad336331f78c428dd43eea8449b"));
Script script = new Script(Utils.hexToBytes("56210307b8ae49ac90a048e9b53357a2354b3334e9c8bee813ecb98e99a7e07e8c3ba32103b28f0c28bfab54554ae8c658ac5c3e0ce6e79ad336331f78c428dd43eea8449b21034b8113d703413d57761b8b9781957b8c0ac1dfe69f492580ca4195f50376ba4a21033400f6afecb833092a9a21cfdf1ed1376e58c5d1f47de74683123987e967a8f42103a6d48b1131e94ba04d9737d61acdaa1322008af9602b3b14862c07a1789aac162102d8b661b0b3302ee2f162b09e07a55ad5dfbe673a9f01d9f0c19617681024306b56ae")); Script script = new Script(Utils.hexToBytes("56210307b8ae49ac90a048e9b53357a2354b3334e9c8bee813ecb98e99a7e07e8c3ba32103b28f0c28bfab54554ae8c658ac5c3e0ce6e79ad336331f78c428dd43eea8449b21034b8113d703413d57761b8b9781957b8c0ac1dfe69f492580ca4195f50376ba4a21033400f6afecb833092a9a21cfdf1ed1376e58c5d1f47de74683123987e967a8f42103a6d48b1131e94ba04d9737d61acdaa1322008af9602b3b14862c07a1789aac162102d8b661b0b3302ee2f162b09e07a55ad5dfbe673a9f01d9f0c19617681024306b56ae"));
Sha256Hash hash = transaction.hashForWitnessSignature(0, script,987654321L, SigHash.NONE, false); Sha256Hash hash = transaction.hashForWitnessSignature(0, script,987654321L, SigHash.NONE);
TransactionSignature signature = TransactionSignature.decodeFromBitcoin(Utils.hexToBytes("3044022068c7946a43232757cbdf9176f009a928e1cd9a1a8c212f15c1e11ac9f2925d9002205b75f937ff2f9f3c1246e547e54f62e027f64eefa2695578cc6432cdabce271502"), true, true); TransactionSignature signature = TransactionSignature.decodeFromBitcoin(Utils.hexToBytes("3044022068c7946a43232757cbdf9176f009a928e1cd9a1a8c212f15c1e11ac9f2925d9002205b75f937ff2f9f3c1246e547e54f62e027f64eefa2695578cc6432cdabce271502"), true, true);
Assert.assertTrue(pubKey.verify(hash, signature)); Assert.assertTrue(pubKey.verify(hash, signature));
} }
@ -89,7 +89,7 @@ public class TransactionTest {
ECKey pubKey = ECKey.fromPublicOnly(Utils.hexToBytes("034b8113d703413d57761b8b9781957b8c0ac1dfe69f492580ca4195f50376ba4a")); ECKey pubKey = ECKey.fromPublicOnly(Utils.hexToBytes("034b8113d703413d57761b8b9781957b8c0ac1dfe69f492580ca4195f50376ba4a"));
Script script = new Script(Utils.hexToBytes("56210307b8ae49ac90a048e9b53357a2354b3334e9c8bee813ecb98e99a7e07e8c3ba32103b28f0c28bfab54554ae8c658ac5c3e0ce6e79ad336331f78c428dd43eea8449b21034b8113d703413d57761b8b9781957b8c0ac1dfe69f492580ca4195f50376ba4a21033400f6afecb833092a9a21cfdf1ed1376e58c5d1f47de74683123987e967a8f42103a6d48b1131e94ba04d9737d61acdaa1322008af9602b3b14862c07a1789aac162102d8b661b0b3302ee2f162b09e07a55ad5dfbe673a9f01d9f0c19617681024306b56ae")); Script script = new Script(Utils.hexToBytes("56210307b8ae49ac90a048e9b53357a2354b3334e9c8bee813ecb98e99a7e07e8c3ba32103b28f0c28bfab54554ae8c658ac5c3e0ce6e79ad336331f78c428dd43eea8449b21034b8113d703413d57761b8b9781957b8c0ac1dfe69f492580ca4195f50376ba4a21033400f6afecb833092a9a21cfdf1ed1376e58c5d1f47de74683123987e967a8f42103a6d48b1131e94ba04d9737d61acdaa1322008af9602b3b14862c07a1789aac162102d8b661b0b3302ee2f162b09e07a55ad5dfbe673a9f01d9f0c19617681024306b56ae"));
Sha256Hash hash = transaction.hashForWitnessSignature(0, script,987654321L, SigHash.SINGLE, false); Sha256Hash hash = transaction.hashForWitnessSignature(0, script,987654321L, SigHash.SINGLE);
TransactionSignature signature = TransactionSignature.decodeFromBitcoin(Utils.hexToBytes("3044022059ebf56d98010a932cf8ecfec54c48e6139ed6adb0728c09cbe1e4fa0915302e022007cd986c8fa870ff5d2b3a89139c9fe7e499259875357e20fcbb15571c76795403"), true, true); TransactionSignature signature = TransactionSignature.decodeFromBitcoin(Utils.hexToBytes("3044022059ebf56d98010a932cf8ecfec54c48e6139ed6adb0728c09cbe1e4fa0915302e022007cd986c8fa870ff5d2b3a89139c9fe7e499259875357e20fcbb15571c76795403"), true, true);
Assert.assertTrue(pubKey.verify(hash, signature)); Assert.assertTrue(pubKey.verify(hash, signature));
} }
@ -101,7 +101,7 @@ public class TransactionTest {
ECKey pubKey = ECKey.fromPublicOnly(Utils.hexToBytes("033400f6afecb833092a9a21cfdf1ed1376e58c5d1f47de74683123987e967a8f4")); ECKey pubKey = ECKey.fromPublicOnly(Utils.hexToBytes("033400f6afecb833092a9a21cfdf1ed1376e58c5d1f47de74683123987e967a8f4"));
Script script = new Script(Utils.hexToBytes("56210307b8ae49ac90a048e9b53357a2354b3334e9c8bee813ecb98e99a7e07e8c3ba32103b28f0c28bfab54554ae8c658ac5c3e0ce6e79ad336331f78c428dd43eea8449b21034b8113d703413d57761b8b9781957b8c0ac1dfe69f492580ca4195f50376ba4a21033400f6afecb833092a9a21cfdf1ed1376e58c5d1f47de74683123987e967a8f42103a6d48b1131e94ba04d9737d61acdaa1322008af9602b3b14862c07a1789aac162102d8b661b0b3302ee2f162b09e07a55ad5dfbe673a9f01d9f0c19617681024306b56ae")); Script script = new Script(Utils.hexToBytes("56210307b8ae49ac90a048e9b53357a2354b3334e9c8bee813ecb98e99a7e07e8c3ba32103b28f0c28bfab54554ae8c658ac5c3e0ce6e79ad336331f78c428dd43eea8449b21034b8113d703413d57761b8b9781957b8c0ac1dfe69f492580ca4195f50376ba4a21033400f6afecb833092a9a21cfdf1ed1376e58c5d1f47de74683123987e967a8f42103a6d48b1131e94ba04d9737d61acdaa1322008af9602b3b14862c07a1789aac162102d8b661b0b3302ee2f162b09e07a55ad5dfbe673a9f01d9f0c19617681024306b56ae"));
Sha256Hash hash = transaction.hashForWitnessSignature(0, script,987654321L, SigHash.ALL, true); Sha256Hash hash = transaction.hashForWitnessSignature(0, script,987654321L, SigHash.ANYONECANPAY_ALL);
TransactionSignature signature = TransactionSignature.decodeFromBitcoin(Utils.hexToBytes("3045022100fbefd94bd0a488d50b79102b5dad4ab6ced30c4069f1eaa69a4b5a763414067e02203156c6a5c9cf88f91265f5a942e96213afae16d83321c8b31bb342142a14d16381"), true, true); TransactionSignature signature = TransactionSignature.decodeFromBitcoin(Utils.hexToBytes("3045022100fbefd94bd0a488d50b79102b5dad4ab6ced30c4069f1eaa69a4b5a763414067e02203156c6a5c9cf88f91265f5a942e96213afae16d83321c8b31bb342142a14d16381"), true, true);
Assert.assertTrue(pubKey.verify(hash, signature)); Assert.assertTrue(pubKey.verify(hash, signature));
} }
@ -113,7 +113,7 @@ public class TransactionTest {
ECKey pubKey = ECKey.fromPublicOnly(Utils.hexToBytes("03a6d48b1131e94ba04d9737d61acdaa1322008af9602b3b14862c07a1789aac16")); ECKey pubKey = ECKey.fromPublicOnly(Utils.hexToBytes("03a6d48b1131e94ba04d9737d61acdaa1322008af9602b3b14862c07a1789aac16"));
Script script = new Script(Utils.hexToBytes("56210307b8ae49ac90a048e9b53357a2354b3334e9c8bee813ecb98e99a7e07e8c3ba32103b28f0c28bfab54554ae8c658ac5c3e0ce6e79ad336331f78c428dd43eea8449b21034b8113d703413d57761b8b9781957b8c0ac1dfe69f492580ca4195f50376ba4a21033400f6afecb833092a9a21cfdf1ed1376e58c5d1f47de74683123987e967a8f42103a6d48b1131e94ba04d9737d61acdaa1322008af9602b3b14862c07a1789aac162102d8b661b0b3302ee2f162b09e07a55ad5dfbe673a9f01d9f0c19617681024306b56ae")); Script script = new Script(Utils.hexToBytes("56210307b8ae49ac90a048e9b53357a2354b3334e9c8bee813ecb98e99a7e07e8c3ba32103b28f0c28bfab54554ae8c658ac5c3e0ce6e79ad336331f78c428dd43eea8449b21034b8113d703413d57761b8b9781957b8c0ac1dfe69f492580ca4195f50376ba4a21033400f6afecb833092a9a21cfdf1ed1376e58c5d1f47de74683123987e967a8f42103a6d48b1131e94ba04d9737d61acdaa1322008af9602b3b14862c07a1789aac162102d8b661b0b3302ee2f162b09e07a55ad5dfbe673a9f01d9f0c19617681024306b56ae"));
Sha256Hash hash = transaction.hashForWitnessSignature(0, script,987654321L, SigHash.NONE, true); Sha256Hash hash = transaction.hashForWitnessSignature(0, script,987654321L, SigHash.ANYONECANPAY_NONE);
TransactionSignature signature = TransactionSignature.decodeFromBitcoin(Utils.hexToBytes("3045022100a5263ea0553ba89221984bd7f0b13613db16e7a70c549a86de0cc0444141a407022005c360ef0ae5a5d4f9f2f87a56c1546cc8268cab08c73501d6b3be2e1e1a8a0882"), true, true); TransactionSignature signature = TransactionSignature.decodeFromBitcoin(Utils.hexToBytes("3045022100a5263ea0553ba89221984bd7f0b13613db16e7a70c549a86de0cc0444141a407022005c360ef0ae5a5d4f9f2f87a56c1546cc8268cab08c73501d6b3be2e1e1a8a0882"), true, true);
Assert.assertTrue(pubKey.verify(hash, signature)); Assert.assertTrue(pubKey.verify(hash, signature));
} }
@ -125,7 +125,7 @@ public class TransactionTest {
ECKey pubKey = ECKey.fromPublicOnly(Utils.hexToBytes("02d8b661b0b3302ee2f162b09e07a55ad5dfbe673a9f01d9f0c19617681024306b")); ECKey pubKey = ECKey.fromPublicOnly(Utils.hexToBytes("02d8b661b0b3302ee2f162b09e07a55ad5dfbe673a9f01d9f0c19617681024306b"));
Script script = new Script(Utils.hexToBytes("56210307b8ae49ac90a048e9b53357a2354b3334e9c8bee813ecb98e99a7e07e8c3ba32103b28f0c28bfab54554ae8c658ac5c3e0ce6e79ad336331f78c428dd43eea8449b21034b8113d703413d57761b8b9781957b8c0ac1dfe69f492580ca4195f50376ba4a21033400f6afecb833092a9a21cfdf1ed1376e58c5d1f47de74683123987e967a8f42103a6d48b1131e94ba04d9737d61acdaa1322008af9602b3b14862c07a1789aac162102d8b661b0b3302ee2f162b09e07a55ad5dfbe673a9f01d9f0c19617681024306b56ae")); Script script = new Script(Utils.hexToBytes("56210307b8ae49ac90a048e9b53357a2354b3334e9c8bee813ecb98e99a7e07e8c3ba32103b28f0c28bfab54554ae8c658ac5c3e0ce6e79ad336331f78c428dd43eea8449b21034b8113d703413d57761b8b9781957b8c0ac1dfe69f492580ca4195f50376ba4a21033400f6afecb833092a9a21cfdf1ed1376e58c5d1f47de74683123987e967a8f42103a6d48b1131e94ba04d9737d61acdaa1322008af9602b3b14862c07a1789aac162102d8b661b0b3302ee2f162b09e07a55ad5dfbe673a9f01d9f0c19617681024306b56ae"));
Sha256Hash hash = transaction.hashForWitnessSignature(0, script,987654321L, SigHash.SINGLE, true); Sha256Hash hash = transaction.hashForWitnessSignature(0, script,987654321L, SigHash.ANYONECANPAY_SINGLE);
TransactionSignature signature = TransactionSignature.decodeFromBitcoin(Utils.hexToBytes("30440220525406a1482936d5a21888260dc165497a90a15669636d8edca6b9fe490d309c022032af0c646a34a44d1f4576bf6a4a74b67940f8faa84c7df9abe12a01a11e2b4783"), true, true); TransactionSignature signature = TransactionSignature.decodeFromBitcoin(Utils.hexToBytes("30440220525406a1482936d5a21888260dc165497a90a15669636d8edca6b9fe490d309c022032af0c646a34a44d1f4576bf6a4a74b67940f8faa84c7df9abe12a01a11e2b4783"), true, true);
Assert.assertTrue(pubKey.verify(hash, signature)); Assert.assertTrue(pubKey.verify(hash, signature));
} }