89 lines
3.2 KiB
Java
89 lines
3.2 KiB
Java
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package org.bouncycastle.pqc.asn1;
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import org.bouncycastle.asn1.ASN1EncodableVector;
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import org.bouncycastle.asn1.ASN1Integer;
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import org.bouncycastle.asn1.ASN1Object;
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import org.bouncycastle.asn1.ASN1OctetString;
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import org.bouncycastle.asn1.ASN1Primitive;
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import org.bouncycastle.asn1.ASN1Sequence;
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import org.bouncycastle.asn1.DEROctetString;
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import org.bouncycastle.asn1.DERSequence;
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import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
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import org.bouncycastle.pqc.math.linearalgebra.GF2mField;
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import org.bouncycastle.pqc.math.linearalgebra.Permutation;
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import org.bouncycastle.pqc.math.linearalgebra.PolynomialGF2mSmallM;
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/* loaded from: classes6.dex */
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public class McElieceCCA2PrivateKey extends ASN1Object {
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private AlgorithmIdentifier digest;
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private byte[] encField;
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private byte[] encGp;
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private byte[] encP;
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private int k;
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private int n;
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@Override // org.bouncycastle.asn1.ASN1Object, org.bouncycastle.asn1.ASN1Encodable
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public ASN1Primitive toASN1Primitive() {
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ASN1EncodableVector aSN1EncodableVector = new ASN1EncodableVector();
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aSN1EncodableVector.add(new ASN1Integer(this.n));
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aSN1EncodableVector.add(new ASN1Integer(this.k));
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aSN1EncodableVector.add(new DEROctetString(this.encField));
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aSN1EncodableVector.add(new DEROctetString(this.encGp));
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aSN1EncodableVector.add(new DEROctetString(this.encP));
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aSN1EncodableVector.add(this.digest);
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return new DERSequence(aSN1EncodableVector);
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}
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public Permutation getP() {
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return new Permutation(this.encP);
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}
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public int getN() {
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return this.n;
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}
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public int getK() {
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return this.k;
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}
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public PolynomialGF2mSmallM getGoppaPoly() {
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return new PolynomialGF2mSmallM(getField(), this.encGp);
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}
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public GF2mField getField() {
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return new GF2mField(this.encField);
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}
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public AlgorithmIdentifier getDigest() {
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return this.digest;
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}
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public static McElieceCCA2PrivateKey getInstance(Object obj) {
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if (obj instanceof McElieceCCA2PrivateKey) {
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return (McElieceCCA2PrivateKey) obj;
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}
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if (obj != null) {
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return new McElieceCCA2PrivateKey(ASN1Sequence.getInstance(obj));
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}
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return null;
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}
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private McElieceCCA2PrivateKey(ASN1Sequence aSN1Sequence) {
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this.n = ((ASN1Integer) aSN1Sequence.getObjectAt(0)).getValue().intValue();
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this.k = ((ASN1Integer) aSN1Sequence.getObjectAt(1)).getValue().intValue();
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this.encField = ((ASN1OctetString) aSN1Sequence.getObjectAt(2)).getOctets();
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this.encGp = ((ASN1OctetString) aSN1Sequence.getObjectAt(3)).getOctets();
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this.encP = ((ASN1OctetString) aSN1Sequence.getObjectAt(4)).getOctets();
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this.digest = AlgorithmIdentifier.getInstance(aSN1Sequence.getObjectAt(5));
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}
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public McElieceCCA2PrivateKey(int i, int i2, GF2mField gF2mField, PolynomialGF2mSmallM polynomialGF2mSmallM, Permutation permutation, AlgorithmIdentifier algorithmIdentifier) {
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this.n = i;
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this.k = i2;
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this.encField = gF2mField.getEncoded();
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this.encGp = polynomialGF2mSmallM.getEncoded();
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this.encP = permutation.getEncoded();
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this.digest = algorithmIdentifier;
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}
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}
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