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fix code

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Looly 2025-01-01 17:34:32 +08:00
parent 14b35d0e70
commit fd45eecda1
1 changed files with 2 additions and 2 deletions
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hutool-crypto/src/main/java/org/dromara/hutool/crypto/bc/ECKeyUtil.java
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@ -33,7 +33,6 @@ import org.bouncycastle.jce.spec.ECNamedCurveSpec;
import org.bouncycastle.jce.spec.ECParameterSpec; import org.bouncycastle.jce.spec.ECParameterSpec;
import org.bouncycastle.math.ec.ECCurve; import org.bouncycastle.math.ec.ECCurve;
import org.bouncycastle.math.ec.ECPoint; import org.bouncycastle.math.ec.ECPoint;
import org.bouncycastle.math.ec.FixedPointCombMultiplier;
import org.bouncycastle.util.BigIntegers; import org.bouncycastle.util.BigIntegers;
import org.dromara.hutool.core.io.IORuntimeException; import org.dromara.hutool.core.io.IORuntimeException;
import org.dromara.hutool.crypto.CryptoException; import org.dromara.hutool.crypto.CryptoException;
@ -69,7 +68,8 @@ public class ECKeyUtil {
*/ */
public static ECPublicKeyParameters getPublicParams(final ECPrivateKeyParameters privateKeyParameters) { public static ECPublicKeyParameters getPublicParams(final ECPrivateKeyParameters privateKeyParameters) {
final ECDomainParameters domainParameters = privateKeyParameters.getParameters(); final ECDomainParameters domainParameters = privateKeyParameters.getParameters();
final ECPoint q = new FixedPointCombMultiplier().multiply(domainParameters.getG(), privateKeyParameters.getD()); // final ECPoint q = new FixedPointCombMultiplier().multiply(domainParameters.getG(), privateKeyParameters.getD());
final ECPoint q = domainParameters.getG().multiply(privateKeyParameters.getD());
return new ECPublicKeyParameters(q, domainParameters); return new ECPublicKeyParameters(q, domainParameters);
} }