what-the-bank/sources/org/bouncycastle/pqc/jcajce/provider/mceliece/BCMcElieceCCA2PrivateKey.java

package org.bouncycastle.pqc.jcajce.provider.mceliece;

import java.io.IOException;
import java.security.PrivateKey;
import org.bouncycastle.asn1.pkcs.PrivateKeyInfo;
import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
import org.bouncycastle.crypto.params.AsymmetricKeyParameter;
import org.bouncycastle.pqc.asn1.McElieceCCA2PrivateKey;
import org.bouncycastle.pqc.asn1.PQCObjectIdentifiers;
import org.bouncycastle.pqc.crypto.mceliece.McElieceCCA2PrivateKeyParameters;
import org.bouncycastle.pqc.math.linearalgebra.GF2Matrix;
import org.bouncycastle.pqc.math.linearalgebra.GF2mField;
import org.bouncycastle.pqc.math.linearalgebra.Permutation;
import org.bouncycastle.pqc.math.linearalgebra.PolynomialGF2mSmallM;

/* loaded from: classes6.dex */
public class BCMcElieceCCA2PrivateKey implements PrivateKey {
    private static final long serialVersionUID = 1;
    private McElieceCCA2PrivateKeyParameters params;

    public String toString() {
        StringBuilder sb = new StringBuilder(" extension degree of the field      : ");
        sb.append(getN());
        sb.append("\n");
        String obj = sb.toString();
        StringBuilder sb2 = new StringBuilder();
        sb2.append(obj);
        sb2.append(" dimension of the code              : ");
        sb2.append(getK());
        sb2.append("\n");
        String obj2 = sb2.toString();
        StringBuilder sb3 = new StringBuilder();
        sb3.append(obj2);
        sb3.append(" irreducible Goppa polynomial       : ");
        sb3.append(getGoppaPoly());
        sb3.append("\n");
        return sb3.toString();
    }

    public int hashCode() {
        return (((((((((this.params.getK() * 37) + this.params.getN()) * 37) + this.params.getField().hashCode()) * 37) + this.params.getGoppaPoly().hashCode()) * 37) + this.params.getP().hashCode()) * 37) + this.params.getH().hashCode();
    }

    public int getT() {
        return this.params.getGoppaPoly().getDegree();
    }

    public PolynomialGF2mSmallM[] getQInv() {
        return this.params.getQInv();
    }

    public Permutation getP() {
        return this.params.getP();
    }

    public int getN() {
        return this.params.getN();
    }

    /* JADX INFO: Access modifiers changed from: package-private */
    public AsymmetricKeyParameter getKeyParams() {
        return this.params;
    }

    public int getK() {
        return this.params.getK();
    }

    public GF2Matrix getH() {
        return this.params.getH();
    }

    public PolynomialGF2mSmallM getGoppaPoly() {
        return this.params.getGoppaPoly();
    }

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

    public GF2mField getField() {
        return this.params.getField();
    }

    @Override // java.security.Key
    public byte[] getEncoded() {
        try {
            return new PrivateKeyInfo(new AlgorithmIdentifier(PQCObjectIdentifiers.mcElieceCca2), new McElieceCCA2PrivateKey(getN(), getK(), getField(), getGoppaPoly(), getP(), Utils.getDigAlgId(this.params.getDigest()))).getEncoded();
        } catch (IOException unused) {
            return null;
        }
    }

    @Override // java.security.Key
    public String getAlgorithm() {
        return "McEliece-CCA2";
    }

    public boolean equals(Object obj) {
        if (obj == null || !(obj instanceof BCMcElieceCCA2PrivateKey)) {
            return false;
        }
        BCMcElieceCCA2PrivateKey bCMcElieceCCA2PrivateKey = (BCMcElieceCCA2PrivateKey) obj;
        return getN() == bCMcElieceCCA2PrivateKey.getN() && getK() == bCMcElieceCCA2PrivateKey.getK() && getField().equals(bCMcElieceCCA2PrivateKey.getField()) && getGoppaPoly().equals(bCMcElieceCCA2PrivateKey.getGoppaPoly()) && getP().equals(bCMcElieceCCA2PrivateKey.getP()) && getH().equals(bCMcElieceCCA2PrivateKey.getH());
    }

    public BCMcElieceCCA2PrivateKey(McElieceCCA2PrivateKeyParameters mcElieceCCA2PrivateKeyParameters) {
        this.params = mcElieceCCA2PrivateKeyParameters;
    }
}