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fix getD

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This commit is contained in:
Looly
2021-12-09 01:26:33 +08:00
parent 95e8c812ef
commit 9468c132ff
4 changed files with 37 additions and 3 deletions
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24
hutool-crypto/src/main/java/cn/hutool/crypto/asymmetric/SM2.java
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@@ -19,7 +19,9 @@ import org.bouncycastle.crypto.signers.DSAEncoding;
import org.bouncycastle.crypto.signers.PlainDSAEncoding;
import org.bouncycastle.crypto.signers.SM2Signer;
import org.bouncycastle.crypto.signers.StandardDSAEncoding;
import org.bouncycastle.util.BigIntegers;
import java.math.BigInteger;
import java.security.PrivateKey;
import java.security.PublicKey;
@@ -519,7 +521,27 @@ public class SM2 extends AbstractAsymmetricCrypto<SM2> {
* @since 5.5.9
*/
public byte[] getD() {
return this.privateKeyParams.getD().toByteArray();
return BigIntegers.asUnsignedByteArray(getDBigInteger());
}
/**
* 获得私钥D值（编码后的私钥）
*
* @return D值
* @since 5.7.17
*/
public String getDHex() {
return getDBigInteger().toString(16);
}
/**
* 获得私钥D值
*
* @return D值
* @since 5.7.17
*/
public BigInteger getDBigInteger() {
return this.privateKeyParams.getD();
}
/**