117 lines
4.4 KiB
Java
117 lines
4.4 KiB
Java
package okhttp3.internal.tls;
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import java.security.cert.CertificateParsingException;
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import java.security.cert.X509Certificate;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Locale;
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import javax.net.ssl.HostnameVerifier;
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import javax.net.ssl.SSLException;
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import javax.net.ssl.SSLSession;
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import okhttp3.internal.Util;
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/* loaded from: classes2.dex */
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public final class OkHostnameVerifier implements HostnameVerifier {
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private static final int ALT_DNS_NAME = 2;
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private static final int ALT_IPA_NAME = 7;
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public static final OkHostnameVerifier INSTANCE = new OkHostnameVerifier();
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private OkHostnameVerifier() {
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}
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public static List<String> allSubjectAltNames(X509Certificate x509Certificate) {
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List<String> subjectAltNames = getSubjectAltNames(x509Certificate, 7);
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List<String> subjectAltNames2 = getSubjectAltNames(x509Certificate, 2);
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ArrayList arrayList = new ArrayList(subjectAltNames.size() + subjectAltNames2.size());
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arrayList.addAll(subjectAltNames);
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arrayList.addAll(subjectAltNames2);
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return arrayList;
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}
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private static List<String> getSubjectAltNames(X509Certificate x509Certificate, int i) {
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Integer num;
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String str;
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ArrayList arrayList = new ArrayList();
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try {
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Collection<List<?>> subjectAlternativeNames = x509Certificate.getSubjectAlternativeNames();
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if (subjectAlternativeNames == null) {
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return Collections.emptyList();
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}
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for (List<?> list : subjectAlternativeNames) {
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if (list != null && list.size() >= 2 && (num = (Integer) list.get(0)) != null && num.intValue() == i && (str = (String) list.get(1)) != null) {
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arrayList.add(str);
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}
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}
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return arrayList;
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} catch (CertificateParsingException unused) {
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return Collections.emptyList();
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}
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}
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private boolean verifyHostname(String str, X509Certificate x509Certificate) {
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String lowerCase = str.toLowerCase(Locale.US);
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Iterator<String> it = getSubjectAltNames(x509Certificate, 2).iterator();
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while (it.hasNext()) {
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if (verifyHostname(lowerCase, it.next())) {
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return true;
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}
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}
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return false;
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}
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private boolean verifyIpAddress(String str, X509Certificate x509Certificate) {
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List<String> subjectAltNames = getSubjectAltNames(x509Certificate, 7);
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int size = subjectAltNames.size();
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for (int i = 0; i < size; i++) {
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if (str.equalsIgnoreCase(subjectAltNames.get(i))) {
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return true;
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}
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}
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return false;
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}
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@Override // javax.net.ssl.HostnameVerifier
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public boolean verify(String str, SSLSession sSLSession) {
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try {
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return verify(str, (X509Certificate) sSLSession.getPeerCertificates()[0]);
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} catch (SSLException unused) {
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return false;
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}
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}
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public boolean verify(String str, X509Certificate x509Certificate) {
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if (Util.verifyAsIpAddress(str)) {
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return verifyIpAddress(str, x509Certificate);
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}
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return verifyHostname(str, x509Certificate);
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}
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public boolean verifyHostname(String str, String str2) {
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if (str != null && str.length() != 0 && !str.startsWith(".") && !str.endsWith("..") && str2 != null && str2.length() != 0 && !str2.startsWith(".") && !str2.endsWith("..")) {
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if (!str.endsWith(".")) {
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str = str + '.';
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}
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if (!str2.endsWith(".")) {
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str2 = str2 + '.';
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}
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String lowerCase = str2.toLowerCase(Locale.US);
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if (!lowerCase.contains("*")) {
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return str.equals(lowerCase);
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}
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if (!lowerCase.startsWith("*.") || lowerCase.indexOf(42, 1) != -1 || str.length() < lowerCase.length() || "*.".equals(lowerCase)) {
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return false;
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}
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String substring = lowerCase.substring(1);
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if (!str.endsWith(substring)) {
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return false;
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}
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int length = str.length() - substring.length();
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return length <= 0 || str.lastIndexOf(46, length - 1) == -1;
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}
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return false;
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}
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}
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