what-the-bank/sources/org/bouncycastle/jce/provider/JDKDSAPrivateKey.java

package org.bouncycastle.jce.provider;

import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.math.BigInteger;
import java.security.interfaces.DSAParams;
import java.security.interfaces.DSAPrivateKey;
import java.security.spec.DSAParameterSpec;
import java.security.spec.DSAPrivateKeySpec;
import java.util.Enumeration;
import org.bouncycastle.asn1.ASN1Encodable;
import org.bouncycastle.asn1.ASN1Encoding;
import org.bouncycastle.asn1.ASN1Integer;
import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.bouncycastle.asn1.pkcs.PrivateKeyInfo;
import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
import org.bouncycastle.asn1.x509.DSAParameter;
import org.bouncycastle.asn1.x9.X9ObjectIdentifiers;
import org.bouncycastle.crypto.params.DSAPrivateKeyParameters;
import org.bouncycastle.jcajce.provider.asymmetric.util.PKCS12BagAttributeCarrierImpl;
import org.bouncycastle.jce.interfaces.PKCS12BagAttributeCarrier;

/* loaded from: classes6.dex */
public class JDKDSAPrivateKey implements DSAPrivateKey, PKCS12BagAttributeCarrier {
    private static final long serialVersionUID = -4677259546958385734L;
    private PKCS12BagAttributeCarrierImpl attrCarrier = new PKCS12BagAttributeCarrierImpl();
    DSAParams dsaSpec;
    BigInteger x;

    @Override // org.bouncycastle.jce.interfaces.PKCS12BagAttributeCarrier
    public void setBagAttribute(ASN1ObjectIdentifier aSN1ObjectIdentifier, ASN1Encodable aSN1Encodable) {
        this.attrCarrier.setBagAttribute(aSN1ObjectIdentifier, aSN1Encodable);
    }

    public int hashCode() {
        return ((getX().hashCode() ^ getParams().getG().hashCode()) ^ getParams().getP().hashCode()) ^ getParams().getQ().hashCode();
    }

    @Override // java.security.interfaces.DSAPrivateKey
    public BigInteger getX() {
        return this.x;
    }

    @Override // java.security.interfaces.DSAKey
    public DSAParams getParams() {
        return this.dsaSpec;
    }

    @Override // java.security.Key
    public String getFormat() {
        return "PKCS#8";
    }

    @Override // java.security.Key
    public byte[] getEncoded() {
        try {
            return new PrivateKeyInfo(new AlgorithmIdentifier(X9ObjectIdentifiers.id_dsa, new DSAParameter(this.dsaSpec.getP(), this.dsaSpec.getQ(), this.dsaSpec.getG())), new ASN1Integer(getX())).getEncoded(ASN1Encoding.DER);
        } catch (IOException unused) {
            return null;
        }
    }

    @Override // org.bouncycastle.jce.interfaces.PKCS12BagAttributeCarrier
    public Enumeration getBagAttributeKeys() {
        return this.attrCarrier.getBagAttributeKeys();
    }

    @Override // org.bouncycastle.jce.interfaces.PKCS12BagAttributeCarrier
    public ASN1Encodable getBagAttribute(ASN1ObjectIdentifier aSN1ObjectIdentifier) {
        return this.attrCarrier.getBagAttribute(aSN1ObjectIdentifier);
    }

    @Override // java.security.Key
    public String getAlgorithm() {
        return "DSA";
    }

    public boolean equals(Object obj) {
        if (!(obj instanceof DSAPrivateKey)) {
            return false;
        }
        DSAPrivateKey dSAPrivateKey = (DSAPrivateKey) obj;
        return getX().equals(dSAPrivateKey.getX()) && getParams().getG().equals(dSAPrivateKey.getParams().getG()) && getParams().getP().equals(dSAPrivateKey.getParams().getP()) && getParams().getQ().equals(dSAPrivateKey.getParams().getQ());
    }

    private void writeObject(ObjectOutputStream objectOutputStream) throws IOException {
        objectOutputStream.writeObject(this.x);
        objectOutputStream.writeObject(this.dsaSpec.getP());
        objectOutputStream.writeObject(this.dsaSpec.getQ());
        objectOutputStream.writeObject(this.dsaSpec.getG());
        this.attrCarrier.writeObject(objectOutputStream);
    }

    private void readObject(ObjectInputStream objectInputStream) throws IOException, ClassNotFoundException {
        this.x = (BigInteger) objectInputStream.readObject();
        this.dsaSpec = new DSAParameterSpec((BigInteger) objectInputStream.readObject(), (BigInteger) objectInputStream.readObject(), (BigInteger) objectInputStream.readObject());
        PKCS12BagAttributeCarrierImpl pKCS12BagAttributeCarrierImpl = new PKCS12BagAttributeCarrierImpl();
        this.attrCarrier = pKCS12BagAttributeCarrierImpl;
        pKCS12BagAttributeCarrierImpl.readObject(objectInputStream);
    }

    JDKDSAPrivateKey(DSAPrivateKeyParameters dSAPrivateKeyParameters) {
        this.x = dSAPrivateKeyParameters.getX();
        this.dsaSpec = new DSAParameterSpec(dSAPrivateKeyParameters.getParameters().getP(), dSAPrivateKeyParameters.getParameters().getQ(), dSAPrivateKeyParameters.getParameters().getG());
    }

    JDKDSAPrivateKey(PrivateKeyInfo privateKeyInfo) throws IOException {
        DSAParameter dSAParameter = DSAParameter.getInstance(privateKeyInfo.getPrivateKeyAlgorithm().getParameters());
        this.x = ASN1Integer.getInstance(privateKeyInfo.parsePrivateKey()).getValue();
        this.dsaSpec = new DSAParameterSpec(dSAParameter.getP(), dSAParameter.getQ(), dSAParameter.getG());
    }

    JDKDSAPrivateKey(DSAPrivateKeySpec dSAPrivateKeySpec) {
        this.x = dSAPrivateKeySpec.getX();
        this.dsaSpec = new DSAParameterSpec(dSAPrivateKeySpec.getP(), dSAPrivateKeySpec.getQ(), dSAPrivateKeySpec.getG());
    }

    JDKDSAPrivateKey(DSAPrivateKey dSAPrivateKey) {
        this.x = dSAPrivateKey.getX();
        this.dsaSpec = dSAPrivateKey.getParams();
    }

    protected JDKDSAPrivateKey() {
    }
}