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