Initial commit

sources/okhttp3/internal/connection/ConnectionSpecSelector.java

@@ -0,0 +1,72 @@
+package okhttp3.internal.connection;
+
+import java.io.IOException;
+import java.io.InterruptedIOException;
+import java.net.ProtocolException;
+import java.net.UnknownServiceException;
+import java.security.cert.CertificateException;
+import java.util.Arrays;
+import java.util.List;
+import javax.net.ssl.SSLHandshakeException;
+import javax.net.ssl.SSLPeerUnverifiedException;
+import javax.net.ssl.SSLProtocolException;
+import javax.net.ssl.SSLSocket;
+import okhttp3.ConnectionSpec;
+import okhttp3.internal.Internal;
+
+/* loaded from: classes2.dex */
+public final class ConnectionSpecSelector {
+    private final List<ConnectionSpec> connectionSpecs;
+    private boolean isFallback;
+    private boolean isFallbackPossible;
+    private int nextModeIndex = 0;
+
+    public ConnectionSpecSelector(List<ConnectionSpec> list) {
+        this.connectionSpecs = list;
+    }
+
+    private boolean isFallbackPossible(SSLSocket sSLSocket) {
+        for (int i = this.nextModeIndex; i < this.connectionSpecs.size(); i++) {
+            if (this.connectionSpecs.get(i).isCompatible(sSLSocket)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public ConnectionSpec configureSecureSocket(SSLSocket sSLSocket) throws IOException {
+        ConnectionSpec connectionSpec;
+        int i = this.nextModeIndex;
+        int size = this.connectionSpecs.size();
+        while (true) {
+            if (i >= size) {
+                connectionSpec = null;
+                break;
+            }
+            connectionSpec = this.connectionSpecs.get(i);
+            if (connectionSpec.isCompatible(sSLSocket)) {
+                this.nextModeIndex = i + 1;
+                break;
+            }
+            i++;
+        }
+        if (connectionSpec != null) {
+            this.isFallbackPossible = isFallbackPossible(sSLSocket);
+            Internal.instance.apply(connectionSpec, sSLSocket, this.isFallback);
+            return connectionSpec;
+        }
+        throw new UnknownServiceException("Unable to find acceptable protocols. isFallback=" + this.isFallback + ", modes=" + this.connectionSpecs + ", supported protocols=" + Arrays.toString(sSLSocket.getEnabledProtocols()));
+    }
+
+    public boolean connectionFailed(IOException iOException) {
+        this.isFallback = true;
+        if (!this.isFallbackPossible || (iOException instanceof ProtocolException) || (iOException instanceof InterruptedIOException)) {
+            return false;
+        }
+        boolean z = iOException instanceof SSLHandshakeException;
+        if ((z && (iOException.getCause() instanceof CertificateException)) || (iOException instanceof SSLPeerUnverifiedException)) {
+            return false;
+        }
+        return z || (iOException instanceof SSLProtocolException);
+    }
+}