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 nb.g;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

/* JADX INFO: loaded from: classes2.dex */
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public final class BasicCertificateChainCleaner extends CertificateChainCleaner {
    private static final int MAX_SIGNERS = 9;

    @NotNull
    private final TrustRootIndex trustRootIndex;

    public BasicCertificateChainCleaner(@NotNull TrustRootIndex trustRootIndex) {
        g.i(trustRootIndex, "trustRootIndex");
        this.trustRootIndex = trustRootIndex;
    }

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

    @Override // okhttp3.internal.tls.CertificateChainCleaner
    @NotNull
    public List<Certificate> clean(@NotNull List<? extends Certificate> chain, @NotNull String hostname) throws SSLPeerUnverifiedException {
        g.i(chain, "chain");
        g.i(hostname, "hostname");
        ArrayDeque arrayDeque = new ArrayDeque(chain);
        ArrayList arrayList = new ArrayList();
        Object objRemoveFirst = arrayDeque.removeFirst();
        g.h(objRemoveFirst, "queue.removeFirst()");
        arrayList.add(objRemoveFirst);
        boolean z10 = false;
        for (int i10 = 0; i10 < 9; i10++) {
            Object obj = arrayList.get(arrayList.size() - 1);
            g.g(obj, "null cannot be cast to non-null type java.security.cert.X509Certificate");
            X509Certificate x509Certificate = (X509Certificate) obj;
            X509Certificate x509CertificateFindByIssuerAndSignature = this.trustRootIndex.findByIssuerAndSignature(x509Certificate);
            if (x509CertificateFindByIssuerAndSignature == null) {
                Iterator it = arrayDeque.iterator();
                g.h(it, "queue.iterator()");
                while (it.hasNext()) {
                    Object next = it.next();
                    g.g(next, "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 (z10) {
                    return arrayList;
                }
                throw new SSLPeerUnverifiedException("Failed to find a trusted cert that signed " + x509Certificate);
            }
            if (arrayList.size() > 1 || !g.c(x509Certificate, x509CertificateFindByIssuerAndSignature)) {
                arrayList.add(x509CertificateFindByIssuerAndSignature);
            }
            if (verifySignature(x509CertificateFindByIssuerAndSignature, x509CertificateFindByIssuerAndSignature)) {
                return arrayList;
            }
            z10 = true;
        }
        throw new SSLPeerUnverifiedException("Certificate chain too long: " + arrayList);
    }

    public boolean equals(@Nullable Object other) {
        if (other == this) {
            return true;
        }
        return (other instanceof BasicCertificateChainCleaner) && g.c(((BasicCertificateChainCleaner) other).trustRootIndex, this.trustRootIndex);
    }

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