Rabbit-R1/switch port/java/sources/okhttp3/internal/tls/BasicCertificateChainCleaner.java

package okhttp3.internal.tls;

import java.security.GeneralSecurityException;
import java.security.cert.Certificate;
import java.security.cert.X509Certificate;
import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import javax.net.ssl.SSLPeerUnverifiedException;
import kotlin.Metadata;
import kotlin.jvm.internal.Intrinsics;

/* compiled from: BasicCertificateChainCleaner.kt */
@Metadata(bv = {1, 0, 3}, d1 = {"\u0000@\n\u0002\u0018\u0002\n\u0002\u0018\u0002\n\u0000\n\u0002\u0018\u0002\n\u0002\b\u0002\n\u0002\u0010 \n\u0002\u0018\u0002\n\u0002\b\u0002\n\u0002\u0010\u000e\n\u0000\n\u0002\u0010\u000b\n\u0000\n\u0002\u0010\u0000\n\u0000\n\u0002\u0010\b\n\u0002\b\u0002\n\u0002\u0018\u0002\n\u0002\b\u0003\u0018\u0000 \u00152\u00020\u0001:\u0001\u0015B\r\u0012\u0006\u0010\u0002\u001a\u00020\u0003¢\u0006\u0002\u0010\u0004J$\u0010\u0005\u001a\b\u0012\u0004\u0012\u00020\u00070\u00062\f\u0010\b\u001a\b\u0012\u0004\u0012\u00020\u00070\u00062\u0006\u0010\t\u001a\u00020\nH\u0016J\u0013\u0010\u000b\u001a\u00020\f2\b\u0010\r\u001a\u0004\u0018\u00010\u000eH\u0096\u0002J\b\u0010\u000f\u001a\u00020\u0010H\u0016J\u0018\u0010\u0011\u001a\u00020\f2\u0006\u0010\u0012\u001a\u00020\u00132\u0006\u0010\u0014\u001a\u00020\u0013H\u0002R\u000e\u0010\u0002\u001a\u00020\u0003X\u0082\u0004¢\u0006\u0002\n\u0000¨\u0006\u0016"}, d2 = {"Lokhttp3/internal/tls/BasicCertificateChainCleaner;", "Lokhttp3/internal/tls/CertificateChainCleaner;", "trustRootIndex", "Lokhttp3/internal/tls/TrustRootIndex;", "(Lokhttp3/internal/tls/TrustRootIndex;)V", "clean", "", "Ljava/security/cert/Certificate;", "chain", "hostname", "", "equals", "", "other", "", "hashCode", "", "verifySignature", "toVerify", "Ljava/security/cert/X509Certificate;", "signingCert", "Companion", "okhttp"}, k = 1, mv = {1, 4, 0})
/* loaded from: classes3.dex */
public final class BasicCertificateChainCleaner extends CertificateChainCleaner {
    private static final int MAX_SIGNERS = 9;
    private final TrustRootIndex trustRootIndex;

    public BasicCertificateChainCleaner(TrustRootIndex trustRootIndex) {
        Intrinsics.checkNotNullParameter(trustRootIndex, "trustRootIndex");
        this.trustRootIndex = trustRootIndex;
    }

    @Override // okhttp3.internal.tls.CertificateChainCleaner
    public List<Certificate> clean(List<? extends Certificate> chain, String hostname) throws SSLPeerUnverifiedException {
        Intrinsics.checkNotNullParameter(chain, "chain");
        Intrinsics.checkNotNullParameter(hostname, "hostname");
        ArrayDeque arrayDeque = new ArrayDeque(chain);
        ArrayList arrayList = new ArrayList();
        Object removeFirst = arrayDeque.removeFirst();
        Intrinsics.checkNotNullExpressionValue(removeFirst, "queue.removeFirst()");
        arrayList.add(removeFirst);
        boolean z = false;
        for (int i = 0; i < 9; i++) {
            Object obj = arrayList.get(arrayList.size() - 1);
            if (obj == null) {
                throw new NullPointerException("null cannot be cast to non-null type java.security.cert.X509Certificate");
            }
            X509Certificate x509Certificate = (X509Certificate) obj;
            X509Certificate findByIssuerAndSignature = this.trustRootIndex.findByIssuerAndSignature(x509Certificate);
            if (findByIssuerAndSignature != null) {
                if (arrayList.size() > 1 || (!Intrinsics.areEqual(x509Certificate, findByIssuerAndSignature))) {
                    arrayList.add(findByIssuerAndSignature);
                }
                if (verifySignature(findByIssuerAndSignature, findByIssuerAndSignature)) {
                    return arrayList;
                }
                z = true;
            } else {
                Iterator it = arrayDeque.iterator();
                Intrinsics.checkNotNullExpressionValue(it, "queue.iterator()");
                while (it.hasNext()) {
                    Object next = it.next();
                    if (next == null) {
                        throw new NullPointerException("null cannot be cast to non-null type java.security.cert.X509Certificate");
                    }
                    X509Certificate x509Certificate2 = (X509Certificate) next;
                    if (verifySignature(x509Certificate, x509Certificate2)) {
                        it.remove();
                        arrayList.add(x509Certificate2);
                    }
                }
                if (z) {
                    return arrayList;
                }
                throw new SSLPeerUnverifiedException("Failed to find a trusted cert that signed " + x509Certificate);
            }
        }
        throw new SSLPeerUnverifiedException("Certificate chain too long: " + arrayList);
    }

    private final boolean verifySignature(X509Certificate toVerify, X509Certificate signingCert) {
        if (!Intrinsics.areEqual(toVerify.getIssuerDN(), signingCert.getSubjectDN())) {
            return false;
        }
        try {
            toVerify.verify(signingCert.getPublicKey());
            return true;
        } catch (GeneralSecurityException unused) {
            return false;
        }
    }

    public int hashCode() {
        return this.trustRootIndex.hashCode();
    }

    public boolean equals(Object other) {
        if (other == this) {
            return true;
        }
        return (other instanceof BasicCertificateChainCleaner) && Intrinsics.areEqual(((BasicCertificateChainCleaner) other).trustRootIndex, this.trustRootIndex);
    }
}