89 lines
3.4 KiB
Java
89 lines
3.4 KiB
Java
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package org.bouncycastle.asn1.x509;
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import java.util.Enumeration;
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import org.bouncycastle.asn1.ASN1EncodableVector;
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import org.bouncycastle.asn1.ASN1Object;
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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.ASN1TaggedObject;
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import org.bouncycastle.asn1.DERSequence;
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import org.bouncycastle.asn1.DERTaggedObject;
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/* loaded from: classes6.dex */
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public class NameConstraints extends ASN1Object {
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private GeneralSubtree[] excluded;
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private GeneralSubtree[] permitted;
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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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if (this.permitted != null) {
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aSN1EncodableVector.add(new DERTaggedObject(false, 0, new DERSequence(this.permitted)));
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}
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if (this.excluded != null) {
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aSN1EncodableVector.add(new DERTaggedObject(false, 1, new DERSequence(this.excluded)));
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}
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return new DERSequence(aSN1EncodableVector);
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}
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public GeneralSubtree[] getPermittedSubtrees() {
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return cloneSubtree(this.permitted);
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}
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public GeneralSubtree[] getExcludedSubtrees() {
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return cloneSubtree(this.excluded);
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}
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public static NameConstraints getInstance(Object obj) {
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if (obj instanceof NameConstraints) {
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return (NameConstraints) obj;
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}
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if (obj != null) {
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return new NameConstraints(ASN1Sequence.getInstance(obj));
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}
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return null;
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}
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private GeneralSubtree[] createArray(ASN1Sequence aSN1Sequence) {
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int size = aSN1Sequence.size();
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GeneralSubtree[] generalSubtreeArr = new GeneralSubtree[size];
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for (int i = 0; i != size; i++) {
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generalSubtreeArr[i] = GeneralSubtree.getInstance(aSN1Sequence.getObjectAt(i));
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}
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return generalSubtreeArr;
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}
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private static GeneralSubtree[] cloneSubtree(GeneralSubtree[] generalSubtreeArr) {
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if (generalSubtreeArr == null) {
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return null;
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}
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int length = generalSubtreeArr.length;
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GeneralSubtree[] generalSubtreeArr2 = new GeneralSubtree[length];
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System.arraycopy(generalSubtreeArr, 0, generalSubtreeArr2, 0, length);
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return generalSubtreeArr2;
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}
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public NameConstraints(GeneralSubtree[] generalSubtreeArr, GeneralSubtree[] generalSubtreeArr2) {
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this.permitted = cloneSubtree(generalSubtreeArr);
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this.excluded = cloneSubtree(generalSubtreeArr2);
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}
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private NameConstraints(ASN1Sequence aSN1Sequence) {
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Enumeration objects = aSN1Sequence.getObjects();
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while (objects.hasMoreElements()) {
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ASN1TaggedObject aSN1TaggedObject = ASN1TaggedObject.getInstance(objects.nextElement());
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int tagNo = aSN1TaggedObject.getTagNo();
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if (tagNo == 0) {
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this.permitted = createArray(ASN1Sequence.getInstance(aSN1TaggedObject, false));
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} else {
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if (tagNo != 1) {
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StringBuilder sb = new StringBuilder("Unknown tag encountered: ");
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sb.append(aSN1TaggedObject.getTagNo());
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throw new IllegalArgumentException(sb.toString());
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}
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this.excluded = createArray(ASN1Sequence.getInstance(aSN1TaggedObject, false));
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}
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}
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}
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}
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