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Move some private key methods to Crypto class

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catbref
2022-05-14 16:50:52 +01:00
parent c5e5316f2e
commit 51930d3ccf
6 changed files with 24 additions and 16 deletions
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14
src/main/java/org/qortal/account/PrivateKeyAccount.java
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@@ -11,15 +11,15 @@ public class PrivateKeyAccount extends PublicKeyAccount {
private final Ed25519PrivateKeyParameters edPrivateKeyParams;
/**
* Create PrivateKeyAccount using byte[32] seed.
* Create PrivateKeyAccount using byte[32] private key.
*
* @param seed
* @param privateKey
* byte[32] used to create private/public key pair
* @throws IllegalArgumentException
* if passed invalid seed
* if passed invalid privateKey
*/
public PrivateKeyAccount(Repository repository, byte[] seed) {
this(repository, new Ed25519PrivateKeyParameters(seed, 0));
public PrivateKeyAccount(Repository repository, byte[] privateKey) {
this(repository, new Ed25519PrivateKeyParameters(privateKey, 0));
}
private PrivateKeyAccount(Repository repository, Ed25519PrivateKeyParameters edPrivateKeyParams) {
@@ -37,10 +37,6 @@ public class PrivateKeyAccount extends PublicKeyAccount {
return this.privateKey;
}
public static byte[] toPublicKey(byte[] seed) {
return new Ed25519PrivateKeyParameters(seed, 0).generatePublicKey().getEncoded();
}
public byte[] sign(byte[] message) {
return Crypto.sign(this.edPrivateKeyParams, message);
}

2
src/main/java/org/qortal/controller/tradebot/TradeBot.java
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@@ -292,7 +292,7 @@ public class TradeBot implements Listener {
}
public static byte[] deriveTradeNativePublicKey(byte[] privateKey) {
return PrivateKeyAccount.toPublicKey(privateKey);
return Crypto.toPublicKey(privateKey);
}
public static byte[] deriveTradeForeignPublicKey(byte[] privateKey) {

15
src/main/java/org/qortal/crypto/Crypto.java
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@@ -253,6 +253,10 @@ public abstract class Crypto {
return false;
}
public static byte[] toPublicKey(byte[] privateKey) {
return new Ed25519PrivateKeyParameters(privateKey, 0).generatePublicKey().getEncoded();
}
public static boolean verify(byte[] publicKey, byte[] signature, byte[] message) {
try {
return Ed25519.verify(signature, 0, publicKey, 0, message, 0, message.length);
@@ -264,7 +268,15 @@ public abstract class Crypto {
public static byte[] sign(Ed25519PrivateKeyParameters edPrivateKeyParams, byte[] message) {
byte[] signature = new byte[SIGNATURE_LENGTH];
edPrivateKeyParams.sign(Ed25519.Algorithm.Ed25519, edPrivateKeyParams.generatePublicKey(), null, message, 0, message.length, signature, 0);
edPrivateKeyParams.sign(Ed25519.Algorithm.Ed25519,null, message, 0, message.length, signature, 0);
return signature;
}
public static byte[] sign(byte[] privateKey, byte[] message) {
byte[] signature = new byte[SIGNATURE_LENGTH];
new Ed25519PrivateKeyParameters(privateKey, 0).sign(Ed25519.Algorithm.Ed25519,null, message, 0, message.length, signature, 0);
return signature;
}
@@ -281,5 +293,4 @@ public abstract class Crypto {
return sharedSecret;
}
}

3
src/main/java/org/qortal/repository/hsqldb/HSQLDBRepository.java
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@@ -23,7 +23,6 @@ import java.util.stream.Stream;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.qortal.account.PrivateKeyAccount;
import org.qortal.crypto.Crypto;
import org.qortal.globalization.Translator;
import org.qortal.gui.SysTray;
@@ -1003,7 +1002,7 @@ public class HSQLDBRepository implements Repository {
if (privateKey == null)
return null;
return PrivateKeyAccount.toPublicKey(privateKey);
return Crypto.toPublicKey(privateKey);
}
public static String ed25519PublicKeyToAddress(byte[] publicKey) {