75 lines
2.8 KiB
Java
75 lines
2.8 KiB
Java
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package org.bouncycastle.pqc.jcajce.provider.gmss;
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import java.security.PublicKey;
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import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
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import org.bouncycastle.crypto.CipherParameters;
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import org.bouncycastle.pqc.asn1.GMSSPublicKey;
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import org.bouncycastle.pqc.asn1.PQCObjectIdentifiers;
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import org.bouncycastle.pqc.asn1.ParSet;
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import org.bouncycastle.pqc.crypto.gmss.GMSSParameters;
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import org.bouncycastle.pqc.crypto.gmss.GMSSPublicKeyParameters;
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import org.bouncycastle.pqc.jcajce.provider.util.KeyUtil;
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import org.bouncycastle.util.encoders.Hex;
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/* loaded from: classes6.dex */
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public class BCGMSSPublicKey implements CipherParameters, PublicKey {
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private static final long serialVersionUID = 1;
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private GMSSParameters gmssParameterSet;
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private GMSSParameters gmssParams;
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private byte[] publicKeyBytes;
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public String toString() {
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StringBuilder sb = new StringBuilder("GMSS public key : ");
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sb.append(new String(Hex.encode(this.publicKeyBytes)));
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sb.append("\nHeight of Trees: \n");
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String obj = sb.toString();
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for (int i = 0; i < this.gmssParameterSet.getHeightOfTrees().length; i++) {
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StringBuilder sb2 = new StringBuilder();
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sb2.append(obj);
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sb2.append("Layer ");
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sb2.append(i);
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sb2.append(" : ");
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sb2.append(this.gmssParameterSet.getHeightOfTrees()[i]);
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sb2.append(" WinternitzParameter: ");
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sb2.append(this.gmssParameterSet.getWinternitzParameter()[i]);
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sb2.append(" K: ");
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sb2.append(this.gmssParameterSet.getK()[i]);
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sb2.append("\n");
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obj = sb2.toString();
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}
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return obj;
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}
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public byte[] getPublicKeyBytes() {
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return this.publicKeyBytes;
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}
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public GMSSParameters getParameterSet() {
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return this.gmssParameterSet;
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}
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@Override // java.security.Key
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public String getFormat() {
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return "X.509";
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}
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@Override // java.security.Key
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public byte[] getEncoded() {
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return KeyUtil.getEncodedSubjectPublicKeyInfo(new AlgorithmIdentifier(PQCObjectIdentifiers.gmss, new ParSet(this.gmssParameterSet.getNumOfLayers(), this.gmssParameterSet.getHeightOfTrees(), this.gmssParameterSet.getWinternitzParameter(), this.gmssParameterSet.getK()).toASN1Primitive()), new GMSSPublicKey(this.publicKeyBytes));
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}
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@Override // java.security.Key
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public String getAlgorithm() {
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return "GMSS";
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}
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public BCGMSSPublicKey(byte[] bArr, GMSSParameters gMSSParameters) {
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this.gmssParameterSet = gMSSParameters;
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this.publicKeyBytes = bArr;
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}
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public BCGMSSPublicKey(GMSSPublicKeyParameters gMSSPublicKeyParameters) {
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this(gMSSPublicKeyParameters.getPublicKey(), gMSSPublicKeyParameters.getParameters());
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}
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}
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