--- /dev/null
+/* ownCloud Android client application
+ * Copyright (C) 2012-2014 ownCloud Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+package com.owncloud.android.ui.adapter;
+
+import java.security.cert.X509Certificate;
+import java.text.DateFormat;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.security.auth.x500.X500Principal;
+
+import com.owncloud.android.R;
+import com.owncloud.android.ui.dialog.SslUntrustedCertDialog;
+import com.owncloud.android.ui.dialog.SslUntrustedCertDialog.CertificateViewAdapter;
+
+import android.view.View;
+import android.widget.TextView;
+
+/**
+ *
+ * @author masensio
+ * @author David A. Velasco
+ *
+ */
+public class X509CertificateViewAdapter implements SslUntrustedCertDialog.CertificateViewAdapter {
+
+ //private final static String TAG = X509CertificateViewAdapter.class.getSimpleName();
+
+ private X509Certificate mCertificate = null;
+
+ public X509CertificateViewAdapter(X509Certificate certificate) {
+ mCertificate = certificate;
+ }
+
+ @Override
+ public void updateCertificateView(View dialogView) {
+ TextView nullCerView = (TextView) dialogView.findViewById(R.id.null_cert);
+
+ if (mCertificate != null) {
+ nullCerView.setVisibility(View.GONE);
+ showSubject(mCertificate.getSubjectX500Principal(), dialogView);
+ showIssuer(mCertificate.getIssuerX500Principal(), dialogView);
+ showValidity(mCertificate.getNotBefore(), mCertificate.getNotAfter(), dialogView);
+ showSignature(dialogView);
+
+ } else {
+ nullCerView.setVisibility(View.VISIBLE);
+ }
+ }
+
+ private void showSignature(View dialogView) {
+ TextView sigView = ((TextView)dialogView.findViewById(R.id.value_signature));
+ TextView algorithmView = ((TextView)dialogView.findViewById(R.id.value_signature_algorithm));
+ sigView.setText(getHex(mCertificate.getSignature()));
+ algorithmView.setText(mCertificate.getSigAlgName());
+ }
+
+ public String getHex(final byte [] raw) {
+ if (raw == null) {
+ return null;
+ }
+ final StringBuilder hex = new StringBuilder(2 * raw.length);
+ for (final byte b : raw) {
+ final int hiVal = (b & 0xF0) >> 4;
+ final int loVal = b & 0x0F;
+ hex.append((char) ('0' + (hiVal + (hiVal / 10 * 7))));
+ hex.append((char) ('0' + (loVal + (loVal / 10 * 7))));
+ }
+ return hex.toString();
+ }
+
+ private void showValidity(Date notBefore, Date notAfter, View dialogView) {
+ TextView fromView = ((TextView)dialogView.findViewById(R.id.value_validity_from));
+ TextView toView = ((TextView)dialogView.findViewById(R.id.value_validity_to));
+ DateFormat dateFormat = DateFormat.getDateInstance();
+ fromView.setText(dateFormat.format(notBefore));
+ toView.setText(dateFormat.format(notAfter));
+ }
+
+ private void showSubject(X500Principal subject, View dialogView) {
+ Map<String, String> s = parsePrincipal(subject);
+ TextView cnView = ((TextView)dialogView.findViewById(R.id.value_subject_CN));
+ TextView oView = ((TextView)dialogView.findViewById(R.id.value_subject_O));
+ TextView ouView = ((TextView)dialogView.findViewById(R.id.value_subject_OU));
+ TextView cView = ((TextView)dialogView.findViewById(R.id.value_subject_C));
+ TextView stView = ((TextView)dialogView.findViewById(R.id.value_subject_ST));
+ TextView lView = ((TextView)dialogView.findViewById(R.id.value_subject_L));
+
+ if (s.get("CN") != null) {
+ cnView.setText(s.get("CN"));
+ cnView.setVisibility(View.VISIBLE);
+ } else {
+ cnView.setVisibility(View.GONE);
+ }
+ if (s.get("O") != null) {
+ oView.setText(s.get("O"));
+ oView.setVisibility(View.VISIBLE);
+ } else {
+ oView.setVisibility(View.GONE);
+ }
+ if (s.get("OU") != null) {
+ ouView.setText(s.get("OU"));
+ ouView.setVisibility(View.VISIBLE);
+ } else {
+ ouView.setVisibility(View.GONE);
+ }
+ if (s.get("C") != null) {
+ cView.setText(s.get("C"));
+ cView.setVisibility(View.VISIBLE);
+ } else {
+ cView.setVisibility(View.GONE);
+ }
+ if (s.get("ST") != null) {
+ stView.setText(s.get("ST"));
+ stView.setVisibility(View.VISIBLE);
+ } else {
+ stView.setVisibility(View.GONE);
+ }
+ if (s.get("L") != null) {
+ lView.setText(s.get("L"));
+ lView.setVisibility(View.VISIBLE);
+ } else {
+ lView.setVisibility(View.GONE);
+ }
+ }
+
+ private void showIssuer(X500Principal issuer, View dialogView) {
+ Map<String, String> s = parsePrincipal(issuer);
+ TextView cnView = ((TextView)dialogView.findViewById(R.id.value_issuer_CN));
+ TextView oView = ((TextView)dialogView.findViewById(R.id.value_issuer_O));
+ TextView ouView = ((TextView)dialogView.findViewById(R.id.value_issuer_OU));
+ TextView cView = ((TextView)dialogView.findViewById(R.id.value_issuer_C));
+ TextView stView = ((TextView)dialogView.findViewById(R.id.value_issuer_ST));
+ TextView lView = ((TextView)dialogView.findViewById(R.id.value_issuer_L));
+
+ if (s.get("CN") != null) {
+ cnView.setText(s.get("CN"));
+ cnView.setVisibility(View.VISIBLE);
+ } else {
+ cnView.setVisibility(View.GONE);
+ }
+ if (s.get("O") != null) {
+ oView.setText(s.get("O"));
+ oView.setVisibility(View.VISIBLE);
+ } else {
+ oView.setVisibility(View.GONE);
+ }
+ if (s.get("OU") != null) {
+ ouView.setText(s.get("OU"));
+ ouView.setVisibility(View.VISIBLE);
+ } else {
+ ouView.setVisibility(View.GONE);
+ }
+ if (s.get("C") != null) {
+ cView.setText(s.get("C"));
+ cView.setVisibility(View.VISIBLE);
+ } else {
+ cView.setVisibility(View.GONE);
+ }
+ if (s.get("ST") != null) {
+ stView.setText(s.get("ST"));
+ stView.setVisibility(View.VISIBLE);
+ } else {
+ stView.setVisibility(View.GONE);
+ }
+ if (s.get("L") != null) {
+ lView.setText(s.get("L"));
+ lView.setVisibility(View.VISIBLE);
+ } else {
+ lView.setVisibility(View.GONE);
+ }
+ }
+
+
+ private Map<String, String> parsePrincipal(X500Principal principal) {
+ Map<String, String> result = new HashMap<String, String>();
+ String toParse = principal.getName();
+ String[] pieces = toParse.split(",");
+ String[] tokens = {"CN", "O", "OU", "C", "ST", "L"};
+ for (int i=0; i < pieces.length ; i++) {
+ for (int j=0; j<tokens.length; j++) {
+ if (pieces[i].startsWith(tokens[j] + "=")) {
+ result.put(tokens[j], pieces[i].substring(tokens[j].length()+1));
+ }
+ }
+ }
+ return result;
+ }
+
+}