95 lines
3.4 KiB
Java
95 lines
3.4 KiB
Java
|
package org.bouncycastle.jce.provider;
|
||
|
|
|
||
|
|
import java.io.IOException;
|
||
|
|
import java.math.BigInteger;
|
||
|
|
import java.security.interfaces.RSAPublicKey;
|
||
|
|
import java.security.spec.RSAPublicKeySpec;
|
||
|
|
import org.bouncycastle.asn1.DERNull;
|
||
|
|
import org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers;
|
||
|
|
import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
|
||
|
|
import org.bouncycastle.asn1.x509.SubjectPublicKeyInfo;
|
||
|
|
import org.bouncycastle.crypto.params.RSAKeyParameters;
|
||
|
|
import org.bouncycastle.jcajce.provider.asymmetric.util.KeyUtil;
|
||
|
|
import org.bouncycastle.util.Strings;
|
||
|
|
|
||
|
|
/* loaded from: classes6.dex */
|
||
|
|
public class JCERSAPublicKey implements RSAPublicKey {
|
||
|
|
static final long serialVersionUID = 2675817738516720772L;
|
||
|
|
private BigInteger modulus;
|
||
|
|
private BigInteger publicExponent;
|
||
|
|
|
||
|
|
public String toString() {
|
||
|
|
StringBuffer stringBuffer = new StringBuffer("RSA Public Key");
|
||
|
|
String lineSeparator = Strings.lineSeparator();
|
||
|
|
stringBuffer.append(lineSeparator);
|
||
|
|
stringBuffer.append(" modulus: ").append(getModulus().toString(16)).append(lineSeparator);
|
||
|
|
stringBuffer.append(" public exponent: ").append(getPublicExponent().toString(16)).append(lineSeparator);
|
||
|
|
return stringBuffer.toString();
|
||
|
|
}
|
||
|
|
|
||
|
|
public int hashCode() {
|
||
|
|
return getModulus().hashCode() ^ getPublicExponent().hashCode();
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // java.security.interfaces.RSAPublicKey
|
||
|
|
public BigInteger getPublicExponent() {
|
||
|
|
return this.publicExponent;
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // java.security.interfaces.RSAKey
|
||
|
|
public BigInteger getModulus() {
|
||
|
|
return this.modulus;
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // java.security.Key
|
||
|
|
public String getFormat() {
|
||
|
|
return "X.509";
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // java.security.Key
|
||
|
|
public byte[] getEncoded() {
|
||
|
|
return KeyUtil.getEncodedSubjectPublicKeyInfo(new AlgorithmIdentifier(PKCSObjectIdentifiers.rsaEncryption, DERNull.INSTANCE), new org.bouncycastle.asn1.pkcs.RSAPublicKey(getModulus(), getPublicExponent()));
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // java.security.Key
|
||
|
|
public String getAlgorithm() {
|
||
|
|
return "RSA";
|
||
|
|
}
|
||
|
|
|
||
|
|
public boolean equals(Object obj) {
|
||
|
|
if (obj == this) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
if (!(obj instanceof RSAPublicKey)) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
RSAPublicKey rSAPublicKey = (RSAPublicKey) obj;
|
||
|
|
return getModulus().equals(rSAPublicKey.getModulus()) && getPublicExponent().equals(rSAPublicKey.getPublicExponent());
|
||
|
|
}
|
||
|
|
|
||
|
|
JCERSAPublicKey(RSAKeyParameters rSAKeyParameters) {
|
||
|
|
this.modulus = rSAKeyParameters.getModulus();
|
||
|
|
this.publicExponent = rSAKeyParameters.getExponent();
|
||
|
|
}
|
||
|
|
|
||
|
|
JCERSAPublicKey(SubjectPublicKeyInfo subjectPublicKeyInfo) {
|
||
|
|
try {
|
||
|
|
org.bouncycastle.asn1.pkcs.RSAPublicKey rSAPublicKey = org.bouncycastle.asn1.pkcs.RSAPublicKey.getInstance(subjectPublicKeyInfo.parsePublicKey());
|
||
|
|
this.modulus = rSAPublicKey.getModulus();
|
||
|
|
this.publicExponent = rSAPublicKey.getPublicExponent();
|
||
|
|
} catch (IOException unused) {
|
||
|
|
throw new IllegalArgumentException("invalid info structure in RSA public key");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
JCERSAPublicKey(RSAPublicKeySpec rSAPublicKeySpec) {
|
||
|
|
this.modulus = rSAPublicKeySpec.getModulus();
|
||
|
|
this.publicExponent = rSAPublicKeySpec.getPublicExponent();
|
||
|
|
}
|
||
|
|
|
||
|
|
JCERSAPublicKey(RSAPublicKey rSAPublicKey) {
|
||
|
|
this.modulus = rSAPublicKey.getModulus();
|
||
|
|
this.publicExponent = rSAPublicKey.getPublicExponent();
|
||
|
|
}
|
||
|
|
}
|