port POSH code to OkHttp
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70fc08314f
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8b90c1c498
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@ -31,6 +31,7 @@ import android.app.NotificationManager;
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import android.app.Service;
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import android.app.Service;
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import android.content.Context;
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import android.content.Context;
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import android.content.Intent;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.net.Uri;
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import android.net.Uri;
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import android.os.Handler;
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import android.os.Handler;
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import android.preference.PreferenceManager;
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import android.preference.PreferenceManager;
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@ -40,6 +41,9 @@ import android.util.SparseArray;
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import androidx.appcompat.app.AppCompatActivity;
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import androidx.appcompat.app.AppCompatActivity;
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import com.google.common.base.Charsets;
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import com.google.common.io.CharStreams;
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import org.json.JSONArray;
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import org.json.JSONArray;
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import org.json.JSONException;
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import org.json.JSONException;
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import org.json.JSONObject;
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import org.json.JSONObject;
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@ -52,7 +56,6 @@ import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.io.InputStreamReader;
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import java.net.URL;
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import java.security.KeyStore;
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import java.security.KeyStore;
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import java.security.KeyStoreException;
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import java.security.KeyStoreException;
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import java.security.MessageDigest;
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import java.security.MessageDigest;
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@ -74,7 +77,6 @@ import java.util.logging.Logger;
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import java.util.regex.Pattern;
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import java.util.regex.Pattern;
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import javax.net.ssl.HostnameVerifier;
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import javax.net.ssl.HostnameVerifier;
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import javax.net.ssl.HttpsURLConnection;
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import javax.net.ssl.SSLSession;
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import javax.net.ssl.SSLSession;
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import javax.net.ssl.TrustManager;
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import javax.net.ssl.TrustManager;
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import javax.net.ssl.TrustManagerFactory;
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import javax.net.ssl.TrustManagerFactory;
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@ -83,6 +85,7 @@ import javax.net.ssl.X509TrustManager;
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import eu.siacs.conversations.R;
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import eu.siacs.conversations.R;
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import eu.siacs.conversations.crypto.DomainHostnameVerifier;
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import eu.siacs.conversations.crypto.DomainHostnameVerifier;
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import eu.siacs.conversations.entities.MTMDecision;
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import eu.siacs.conversations.entities.MTMDecision;
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import eu.siacs.conversations.http.HttpConnectionManager;
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import eu.siacs.conversations.persistance.FileBackend;
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import eu.siacs.conversations.persistance.FileBackend;
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import eu.siacs.conversations.ui.MemorizingActivity;
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import eu.siacs.conversations.ui.MemorizingActivity;
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@ -486,15 +489,18 @@ public class MemorizingTrustManager {
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defaultTrustManager.checkServerTrusted(chain, authType);
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defaultTrustManager.checkServerTrusted(chain, authType);
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else
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else
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defaultTrustManager.checkClientTrusted(chain, authType);
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defaultTrustManager.checkClientTrusted(chain, authType);
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} catch (CertificateException e) {
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} catch (final CertificateException e) {
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boolean trustSystemCAs = !PreferenceManager.getDefaultSharedPreferences(master).getBoolean("dont_trust_system_cas", false);
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final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(master);
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if (domain != null && isServer && trustSystemCAs && !isIp(domain)) {
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final boolean trustSystemCAs = !preferences.getBoolean("dont_trust_system_cas", false);
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if (domain != null && isServer && trustSystemCAs && !isIp(domain) && !domain.endsWith(".onion")) {
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final String hash = getBase64Hash(chain[0], "SHA-256");
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final String hash = getBase64Hash(chain[0], "SHA-256");
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final List<String> fingerprints = getPoshFingerprints(domain);
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final List<String> fingerprints = getPoshFingerprints(domain);
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if (hash != null && fingerprints.size() > 0) {
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if (hash != null && fingerprints.size() > 0) {
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if (fingerprints.contains(hash)) {
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if (fingerprints.contains(hash)) {
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Log.d("mtm", "trusted cert fingerprint of " + domain + " via posh");
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Log.d("mtm", "trusted cert fingerprint of " + domain + " via posh");
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return;
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return;
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} else {
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Log.d("mtm", "fingerprint " + hash + " not found in " + fingerprints);
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}
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}
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if (getPoshCacheFile(domain).delete()) {
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if (getPoshCacheFile(domain).delete()) {
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Log.d("mtm", "deleted posh file for " + domain + " after not being able to verify");
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Log.d("mtm", "deleted posh file for " + domain + " after not being able to verify");
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@ -511,7 +517,7 @@ public class MemorizingTrustManager {
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}
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}
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private List<String> getPoshFingerprints(String domain) {
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private List<String> getPoshFingerprints(String domain) {
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List<String> cached = getPoshFingerprintsFromCache(domain);
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final List<String> cached = getPoshFingerprintsFromCache(domain);
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if (cached == null) {
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if (cached == null) {
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return getPoshFingerprintsFromServer(domain);
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return getPoshFingerprintsFromServer(domain);
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} else {
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} else {
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@ -525,19 +531,13 @@ public class MemorizingTrustManager {
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private List<String> getPoshFingerprintsFromServer(String domain, String url, int maxTtl, boolean followUrl) {
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private List<String> getPoshFingerprintsFromServer(String domain, String url, int maxTtl, boolean followUrl) {
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Log.d("mtm", "downloading json for " + domain + " from " + url);
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Log.d("mtm", "downloading json for " + domain + " from " + url);
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final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(master);
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final boolean useTor = QuickConversationsService.isConversations() && preferences.getBoolean("use_tor", master.getResources().getBoolean(R.bool.use_tor));
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try {
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try {
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List<String> results = new ArrayList<>();
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final List<String> results = new ArrayList<>();
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HttpsURLConnection connection = (HttpsURLConnection) new URL(url).openConnection();
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final InputStream inputStream = HttpConnectionManager.open(url, useTor);
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connection.setConnectTimeout(5000);
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final String body = CharStreams.toString(new InputStreamReader(inputStream, Charsets.UTF_8));
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connection.setReadTimeout(5000);
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final JSONObject jsonObject = new JSONObject(body);
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BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
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String inputLine;
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StringBuilder builder = new StringBuilder();
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while ((inputLine = in.readLine()) != null) {
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builder.append(inputLine);
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}
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JSONObject jsonObject = new JSONObject(builder.toString());
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in.close();
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int expires = jsonObject.getInt("expires");
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int expires = jsonObject.getInt("expires");
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if (expires <= 0) {
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if (expires <= 0) {
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return new ArrayList<>();
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return new ArrayList<>();
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@ -554,17 +554,15 @@ public class MemorizingTrustManager {
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if (followUrl && redirect != null && redirect.toLowerCase().startsWith("https")) {
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if (followUrl && redirect != null && redirect.toLowerCase().startsWith("https")) {
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return getPoshFingerprintsFromServer(domain, redirect, expires, false);
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return getPoshFingerprintsFromServer(domain, redirect, expires, false);
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}
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}
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JSONArray fingerprints = jsonObject.getJSONArray("fingerprints");
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final JSONArray fingerprints = jsonObject.getJSONArray("fingerprints");
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for (int i = 0; i < fingerprints.length(); i++) {
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for (int i = 0; i < fingerprints.length(); i++) {
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JSONObject fingerprint = fingerprints.getJSONObject(i);
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final JSONObject fingerprint = fingerprints.getJSONObject(i);
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String sha256 = fingerprint.getString("sha-256");
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final String sha256 = fingerprint.getString("sha-256");
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if (sha256 != null) {
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results.add(sha256);
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results.add(sha256);
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}
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}
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}
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writeFingerprintsToCache(domain, results, 1000L * expires + System.currentTimeMillis());
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writeFingerprintsToCache(domain, results, 1000L * expires + System.currentTimeMillis());
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return results;
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return results;
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} catch (Exception e) {
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} catch (final Exception e) {
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Log.d("mtm", "error fetching posh " + e.getMessage());
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Log.d("mtm", "error fetching posh " + e.getMessage());
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return new ArrayList<>();
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return new ArrayList<>();
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}
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}
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@ -575,7 +573,7 @@ public class MemorizingTrustManager {
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}
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}
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private void writeFingerprintsToCache(String domain, List<String> results, long expires) {
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private void writeFingerprintsToCache(String domain, List<String> results, long expires) {
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File file = getPoshCacheFile(domain);
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final File file = getPoshCacheFile(domain);
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file.getParentFile().mkdirs();
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file.getParentFile().mkdirs();
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try {
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try {
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file.createNewFile();
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file.createNewFile();
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