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Commit f64facc2 authored by Selim Gurun's avatar Selim Gurun
Browse files

Display certificate chain 

Bug: 5012010
Change-Id: Id1b4753b28ab3460662ea41feea277777e655780
parent 2d8e25af

src/com/android/settings/TrustedCredentialsSettings.java

+61 −2
Original line number Diff line number Diff line
@@ -35,15 +35,20 @@ import android.view.LayoutInflater; 
import android.view.View;

import android.view.ViewGroup;

import android.widget.AdapterView;

import android.widget.AdapterView.OnItemSelectedListener;

import android.widget.ArrayAdapter;

import android.widget.BaseAdapter;

import android.widget.Button;

import android.widget.CheckBox;

import android.widget.FrameLayout;

import android.widget.LinearLayout;

import android.widget.ListView;

import android.widget.ProgressBar;

import android.widget.Spinner;

import android.widget.TabHost;

import android.widget.TextView;

import java.security.cert.CertificateEncodingException;

import java.security.cert.CertificateException;

import java.security.cert.X509Certificate;

import java.util.ArrayList;

import java.util.Collections;
@@ -360,10 +365,42 @@ public class TrustedCredentialsSettings extends Fragment { 
    }



    private void showCertDialog(final CertHolder certHolder) {

        View view = certHolder.mSslCert.inflateCertificateView(getActivity());

        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());

        builder.setTitle(com.android.internal.R.string.ssl_certificate);

        builder.setView(view);



        final ArrayList<View> views =  new ArrayList<View>();

        final ArrayList<String> titles = new ArrayList<String>();

        addCertChain(certHolder, views, titles);



        ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(getActivity(),

                android.R.layout.simple_spinner_item,

                titles);

        arrayAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);

        Spinner spinner = new Spinner(getActivity());

        spinner.setAdapter(arrayAdapter);

        spinner.setOnItemSelectedListener(new OnItemSelectedListener() {

                @Override

                public void onItemSelected(AdapterView<?> parent, View view, int position,

                        long id) {

                    for(int i = 0; i < views.size(); i++) {

                        views.get(i).setVisibility(i == position ? View.VISIBLE : View.GONE);

                    }

                }

               @Override

               public void onNothingSelected(AdapterView<?> parent) { }

            });



        LinearLayout container = new LinearLayout(getActivity());

        container.setOrientation(LinearLayout.VERTICAL);

        container.addView(spinner);

        for (int i = 0; i < views.size(); ++i) {

            View certificateView = views.get(i);

            if (i != 0) {

                certificateView.setVisibility(View.GONE);

            }

            container.addView(certificateView);

        }

        builder.setView(container);

        builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {

            @Override public void onClick(DialogInterface dialog, int id) {

                dialog.dismiss();
@@ -371,6 +408,7 @@ public class TrustedCredentialsSettings extends Fragment { 
        });

        final Dialog certDialog = builder.create();



        View view = views.get(0);

        ViewGroup body = (ViewGroup) view.findViewById(com.android.internal.R.id.body);

        LayoutInflater inflater = LayoutInflater.from(getActivity());

        Button removeButton = (Button) inflater.inflate(R.layout.trusted_credential_details,
@@ -409,6 +447,27 @@ public class TrustedCredentialsSettings extends Fragment { 
        certDialog.show();

    }



    private void addCertChain(final CertHolder certHolder, final ArrayList<View> views,

            final ArrayList<String> titles) {



        List<X509Certificate> certificates = null;

        try {

            certificates = mStore.getCertificateChain(certHolder.mX509Cert);

        } catch (CertificateException ex) {

            return;

        }

        for (X509Certificate certificate : certificates) {

            addCertDetails(certificate, views, titles);

        }

    }



    private void addCertDetails(X509Certificate certificate, final ArrayList<View> views,

            final ArrayList<String> titles) {

        SslCertificate sslCert = new SslCertificate(certificate);

        views.add(sslCert.inflateCertificateView(getActivity()));

        titles.add(sslCert.getIssuedTo().getCName());

    }



    @Override

    public void onActivityResult(int requestCode, int resultCode, Intent data) {

        if (requestCode == REQUEST_PIN_CHALLENGE) {