82 lines
3.6 KiB
Java
82 lines
3.6 KiB
Java
|
package org.bouncycastle.x509.extension;
|
||
|
|
|
||
|
|
import java.io.IOException;
|
||
|
|
import java.security.cert.CertificateParsingException;
|
||
|
|
import java.security.cert.X509Certificate;
|
||
|
|
import java.util.ArrayList;
|
||
|
|
import java.util.Collection;
|
||
|
|
import java.util.Collections;
|
||
|
|
import java.util.Enumeration;
|
||
|
|
import org.bouncycastle.asn1.ASN1ObjectIdentifier;
|
||
|
|
import org.bouncycastle.asn1.ASN1OctetString;
|
||
|
|
import org.bouncycastle.asn1.ASN1Primitive;
|
||
|
|
import org.bouncycastle.asn1.ASN1String;
|
||
|
|
import org.bouncycastle.asn1.DEROctetString;
|
||
|
|
import org.bouncycastle.asn1.DERSequence;
|
||
|
|
import org.bouncycastle.asn1.x500.X500Name;
|
||
|
|
import org.bouncycastle.asn1.x509.GeneralName;
|
||
|
|
import org.bouncycastle.asn1.x509.X509Extension;
|
||
|
|
import org.bouncycastle.util.Integers;
|
||
|
|
|
||
|
|
/* loaded from: classes6.dex */
|
||
|
|
public class X509ExtensionUtil {
|
||
|
|
public static Collection getSubjectAlternativeNames(X509Certificate x509Certificate) throws CertificateParsingException {
|
||
|
|
return getAlternativeNames(x509Certificate.getExtensionValue(X509Extension.subjectAlternativeName.getId()));
|
||
|
|
}
|
||
|
|
|
||
|
|
public static Collection getIssuerAlternativeNames(X509Certificate x509Certificate) throws CertificateParsingException {
|
||
|
|
return getAlternativeNames(x509Certificate.getExtensionValue(X509Extension.issuerAlternativeName.getId()));
|
||
|
|
}
|
||
|
|
|
||
|
|
private static Collection getAlternativeNames(byte[] bArr) throws CertificateParsingException {
|
||
|
|
Object aSN1Primitive;
|
||
|
|
if (bArr == null) {
|
||
|
|
return Collections.EMPTY_LIST;
|
||
|
|
}
|
||
|
|
try {
|
||
|
|
ArrayList arrayList = new ArrayList();
|
||
|
|
Enumeration objects = DERSequence.getInstance(fromExtensionValue(bArr)).getObjects();
|
||
|
|
while (objects.hasMoreElements()) {
|
||
|
|
GeneralName generalName = GeneralName.getInstance(objects.nextElement());
|
||
|
|
ArrayList arrayList2 = new ArrayList();
|
||
|
|
arrayList2.add(Integers.valueOf(generalName.getTagNo()));
|
||
|
|
switch (generalName.getTagNo()) {
|
||
|
|
case 0:
|
||
|
|
case 3:
|
||
|
|
case 5:
|
||
|
|
aSN1Primitive = generalName.getName().toASN1Primitive();
|
||
|
|
break;
|
||
|
|
case 1:
|
||
|
|
case 2:
|
||
|
|
case 6:
|
||
|
|
aSN1Primitive = ((ASN1String) generalName.getName()).getString();
|
||
|
|
break;
|
||
|
|
case 4:
|
||
|
|
aSN1Primitive = X500Name.getInstance(generalName.getName()).toString();
|
||
|
|
break;
|
||
|
|
case 7:
|
||
|
|
aSN1Primitive = DEROctetString.getInstance(generalName.getName()).getOctets();
|
||
|
|
break;
|
||
|
|
case 8:
|
||
|
|
aSN1Primitive = ASN1ObjectIdentifier.getInstance(generalName.getName()).getId();
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
StringBuilder sb = new StringBuilder();
|
||
|
|
sb.append("Bad tag number: ");
|
||
|
|
sb.append(generalName.getTagNo());
|
||
|
|
throw new IOException(sb.toString());
|
||
|
|
}
|
||
|
|
arrayList2.add(aSN1Primitive);
|
||
|
|
arrayList.add(arrayList2);
|
||
|
|
}
|
||
|
|
return Collections.unmodifiableCollection(arrayList);
|
||
|
|
} catch (Exception e) {
|
||
|
|
throw new CertificateParsingException(e.getMessage());
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public static ASN1Primitive fromExtensionValue(byte[] bArr) throws IOException {
|
||
|
|
return ASN1Primitive.fromByteArray(((ASN1OctetString) ASN1Primitive.fromByteArray(bArr)).getOctets());
|
||
|
|
}
|
||
|
|
}
|