mirror of
https://github.com/moparisthebest/open-keychain
synced 2024-11-04 08:15:02 -05:00
API: Allow ACTION_SIGN_AND_ENCRYPT with no key ids or user ids extras, fix pre-selection of key ids (no revoked or expired ones, also select duplicates), refactor text using spannables
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@ -72,52 +72,61 @@ public class OpenPgpService extends RemoteService {
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* @return
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*/
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private Intent getKeyIdsFromEmails(Intent data, String[] encryptionUserIds) {
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// find key ids to given emails in database
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ArrayList<Long> keyIds = new ArrayList<Long>();
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boolean noUserIdsCheck = (encryptionUserIds == null || encryptionUserIds.length == 0);
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boolean missingUserIdsCheck = false;
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boolean duplicateUserIdsCheck = false;
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ArrayList<Long> keyIds = new ArrayList<Long>();
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ArrayList<String> missingUserIds = new ArrayList<String>();
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ArrayList<String> duplicateUserIds = new ArrayList<String>();
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if (!noUserIdsCheck) {
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for (String email : encryptionUserIds) {
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// try to find the key for this specific email
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Uri uri = KeyRings.buildUnifiedKeyRingsFindByEmailUri(email);
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Cursor cursor = getContentResolver().query(uri, EMAIL_SEARCH_PROJECTION, EMAIL_SEARCH_WHERE, null, null);
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try {
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// result should be one entry containing the key id
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if (cursor != null && cursor.moveToFirst()) {
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long id = cursor.getLong(cursor.getColumnIndex(KeyRings.MASTER_KEY_ID));
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keyIds.add(id);
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} else {
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missingUserIdsCheck = true;
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missingUserIds.add(email);
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Log.d(Constants.TAG, "user id missing");
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}
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// another entry for this email -> too keys with the same email inside user id
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if (cursor != null && cursor.moveToNext()) {
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duplicateUserIdsCheck = true;
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duplicateUserIds.add(email);
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for (String email : encryptionUserIds) {
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Uri uri = KeyRings.buildUnifiedKeyRingsFindByEmailUri(email);
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Cursor cursor = getContentResolver().query(uri, EMAIL_SEARCH_PROJECTION, EMAIL_SEARCH_WHERE, null, null);
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try {
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if (cursor != null && cursor.moveToFirst()) {
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long id = cursor.getLong(cursor.getColumnIndex(KeyRings.MASTER_KEY_ID));
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keyIds.add(id);
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} else {
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missingUserIdsCheck = true;
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missingUserIds.add(email);
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Log.d(Constants.TAG, "user id missing");
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}
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if (cursor != null && cursor.moveToNext()) {
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duplicateUserIdsCheck = true;
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duplicateUserIds.add(email);
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Log.d(Constants.TAG, "more than one user id with the same email");
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}
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} finally {
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if (cursor != null) {
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cursor.close();
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// also pre-select
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long id = cursor.getLong(cursor.getColumnIndex(KeyRings.MASTER_KEY_ID));
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keyIds.add(id);
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Log.d(Constants.TAG, "more than one user id with the same email");
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}
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} finally {
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if (cursor != null) {
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cursor.close();
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}
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}
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}
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}
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// convert to long[]
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// convert ArrayList<Long> to long[]
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long[] keyIdsArray = new long[keyIds.size()];
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for (int i = 0; i < keyIdsArray.length; i++) {
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keyIdsArray[i] = keyIds.get(i);
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}
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// allow the user to verify pub key selection
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if (missingUserIdsCheck || duplicateUserIdsCheck) {
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// build PendingIntent
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if (noUserIdsCheck || missingUserIdsCheck || duplicateUserIdsCheck) {
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// allow the user to verify pub key selection
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Intent intent = new Intent(getBaseContext(), RemoteServiceActivity.class);
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intent.setAction(RemoteServiceActivity.ACTION_SELECT_PUB_KEYS);
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intent.putExtra(RemoteServiceActivity.EXTRA_SELECTED_MASTER_KEY_IDS, keyIdsArray);
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intent.putExtra(RemoteServiceActivity.EXTRA_NO_USER_IDS_CHECK, noUserIdsCheck);
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intent.putExtra(RemoteServiceActivity.EXTRA_MISSING_USER_IDS, missingUserIds);
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intent.putExtra(RemoteServiceActivity.EXTRA_DUBLICATE_USER_IDS, duplicateUserIds);
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intent.putExtra(RemoteServiceActivity.EXTRA_DUPLICATE_USER_IDS, duplicateUserIds);
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intent.putExtra(RemoteServiceActivity.EXTRA_DATA, data);
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PendingIntent pi = PendingIntent.getActivity(getBaseContext(), 0,
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@ -129,16 +138,18 @@ public class OpenPgpService extends RemoteService {
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result.putExtra(OpenPgpApi.RESULT_INTENT, pi);
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result.putExtra(OpenPgpApi.RESULT_CODE, OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED);
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return result;
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}
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} else {
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// everything was easy, we have exactly one key for every email
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if (keyIdsArray.length == 0) {
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return null;
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}
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if (keyIdsArray.length == 0) {
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Log.e(Constants.TAG, "keyIdsArray.length == 0, should never happen!");
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}
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Intent result = new Intent();
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result.putExtra(OpenPgpApi.RESULT_KEY_IDS, keyIdsArray);
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result.putExtra(OpenPgpApi.RESULT_CODE, OpenPgpApi.RESULT_CODE_SUCCESS);
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return result;
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Intent result = new Intent();
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result.putExtra(OpenPgpApi.RESULT_KEY_IDS, keyIdsArray);
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result.putExtra(OpenPgpApi.RESULT_CODE, OpenPgpApi.RESULT_CODE_SUCCESS);
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return result;
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}
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}
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private Intent getPassphraseBundleIntent(Intent data, long keyId) {
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@ -241,10 +252,9 @@ public class OpenPgpService extends RemoteService {
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originalFilename = "";
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}
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long[] keyIds;
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if (data.hasExtra(OpenPgpApi.EXTRA_KEY_IDS)) {
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keyIds = data.getLongArrayExtra(OpenPgpApi.EXTRA_KEY_IDS);
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} else if (data.hasExtra(OpenPgpApi.EXTRA_USER_IDS)) {
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// first try to get key ids from non-ambiguous key id extra
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long[] keyIds = data.getLongArrayExtra(OpenPgpApi.EXTRA_KEY_IDS);
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if (keyIds == null) {
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// get key ids based on given user ids
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String[] userIds = data.getStringArrayExtra(OpenPgpApi.EXTRA_USER_IDS);
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// give params through to activity...
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@ -256,14 +266,6 @@ public class OpenPgpService extends RemoteService {
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// if not success -> result contains a PendingIntent for user interaction
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return result;
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}
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} else {
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Intent result = new Intent();
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result.putExtra(OpenPgpApi.RESULT_ERROR,
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new OpenPgpError(OpenPgpError.GENERIC_ERROR,
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"Missing parameter user_ids or key_ids!")
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);
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result.putExtra(OpenPgpApi.RESULT_CODE, OpenPgpApi.RESULT_CODE_ERROR);
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return result;
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}
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// build InputData and write into OutputStream
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@ -18,11 +18,20 @@
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package org.sufficientlysecure.keychain.remote.ui;
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import android.content.Intent;
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import android.graphics.Color;
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import android.graphics.Typeface;
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import android.net.Uri;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.Message;
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import android.support.v7.app.ActionBarActivity;
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import android.text.Spannable;
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import android.text.SpannableString;
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import android.text.SpannableStringBuilder;
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import android.text.SpannedString;
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import android.text.TextUtils;
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import android.text.style.BulletSpan;
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import android.text.style.StyleSpan;
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import android.view.View;
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import android.widget.TextView;
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@ -39,7 +48,6 @@ import org.sufficientlysecure.keychain.ui.SelectPublicKeyFragment;
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import org.sufficientlysecure.keychain.ui.dialog.PassphraseDialogFragment;
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import org.sufficientlysecure.keychain.util.Log;
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import java.security.Provider;
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import java.util.ArrayList;
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public class RemoteServiceActivity extends ActionBarActivity {
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@ -68,7 +76,8 @@ public class RemoteServiceActivity extends ActionBarActivity {
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// select pub keys action
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public static final String EXTRA_SELECTED_MASTER_KEY_IDS = "master_key_ids";
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public static final String EXTRA_MISSING_USER_IDS = "missing_user_ids";
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public static final String EXTRA_DUBLICATE_USER_IDS = "dublicate_user_ids";
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public static final String EXTRA_DUPLICATE_USER_IDS = "dublicate_user_ids";
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public static final String EXTRA_NO_USER_IDS_CHECK = "no_user_ids";
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// error message
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public static final String EXTRA_ERROR_MESSAGE = "error_message";
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@ -229,32 +238,41 @@ public class RemoteServiceActivity extends ActionBarActivity {
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} else if (ACTION_SELECT_PUB_KEYS.equals(action)) {
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long[] selectedMasterKeyIds = intent.getLongArrayExtra(EXTRA_SELECTED_MASTER_KEY_IDS);
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boolean noUserIdsCheck = intent.getBooleanExtra(EXTRA_NO_USER_IDS_CHECK, true);
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ArrayList<String> missingUserIds = intent
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.getStringArrayListExtra(EXTRA_MISSING_USER_IDS);
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ArrayList<String> dublicateUserIds = intent
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.getStringArrayListExtra(EXTRA_DUBLICATE_USER_IDS);
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.getStringArrayListExtra(EXTRA_DUPLICATE_USER_IDS);
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SpannableStringBuilder ssb = new SpannableStringBuilder();
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final SpannableString textIntro = new SpannableString(
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noUserIdsCheck ? getString(R.string.api_select_pub_keys_text_no_user_ids)
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: getString(R.string.api_select_pub_keys_text)
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);
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textIntro.setSpan(new StyleSpan(Typeface.BOLD), 0, textIntro.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
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ssb.append(textIntro);
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// TODO: do this with spannable instead of HTML to prevent parsing failures with weird user ids
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String text = "<b>" + getString(R.string.api_select_pub_keys_text) + "</b>";
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text += "<br/><br/>";
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if (missingUserIds != null && missingUserIds.size() > 0) {
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text += getString(R.string.api_select_pub_keys_missing_text);
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text += "<br/>";
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text += "<ul>";
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ssb.append("\n\n");
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ssb.append(getString(R.string.api_select_pub_keys_missing_text));
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ssb.append("\n");
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for (String userId : missingUserIds) {
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text += "<li>" + userId + "</li>";
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SpannableString ss = new SpannableString(userId + "\n");
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ss.setSpan(new BulletSpan(15, Color.BLACK), 0, ss.length(),
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Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
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ssb.append(ss);
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}
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text += "</ul>";
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text += "<br/>";
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}
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if (dublicateUserIds != null && dublicateUserIds.size() > 0) {
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text += getString(R.string.api_select_pub_keys_dublicates_text);
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text += "<br/>";
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text += "<ul>";
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ssb.append("\n\n");
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ssb.append(getString(R.string.api_select_pub_keys_dublicates_text));
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ssb.append("\n");
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for (String userId : dublicateUserIds) {
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text += "<li>" + userId + "</li>";
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SpannableString ss = new SpannableString(userId + "\n");
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ss.setSpan(new BulletSpan(15, Color.BLACK), 0, ss.length(),
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Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
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ssb.append(ss);
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}
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text += "</ul>";
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}
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// Inflate a "Done"/"Cancel" custom action bar view
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@ -284,8 +302,8 @@ public class RemoteServiceActivity extends ActionBarActivity {
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setContentView(R.layout.api_remote_select_pub_keys);
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// set text on view
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HtmlTextView textView = (HtmlTextView) findViewById(R.id.api_select_pub_keys_text);
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textView.setHtmlFromString(text, true);
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TextView textView = (TextView) findViewById(R.id.api_select_pub_keys_text);
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textView.setText(ssb, TextView.BufferType.SPANNABLE);
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/* Load select pub keys fragment */
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// Check that the activity is using the layout version with
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@ -4,13 +4,13 @@
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android:layout_height="fill_parent"
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android:orientation="vertical" >
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<org.sufficientlysecure.htmltextview.HtmlTextView
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<TextView
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android:id="@+id/api_select_pub_keys_text"
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android:layout_width="wrap_content"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:padding="8dp"
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android:paddingBottom="0dip"
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android:text="Set in-code!"
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android:paddingTop="8dp"
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android:paddingLeft="8dp"
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android:paddingRight="8dp"
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android:textAppearance="?android:attr/textAppearanceSmall" />
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<FrameLayout
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@ -395,9 +395,10 @@
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<string name="api_register_allow">Allow access</string>
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<string name="api_register_disallow">Disallow access</string>
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<string name="api_register_error_select_key">Please select a key!</string>
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<string name="api_select_pub_keys_missing_text">No public keys were found for these identities:</string>
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<string name="api_select_pub_keys_dublicates_text">More than one public key exist for these identities:</string>
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<string name="api_select_pub_keys_missing_text">No keys were found for these identities:</string>
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<string name="api_select_pub_keys_dublicates_text">More than one key exist for these identities:</string>
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<string name="api_select_pub_keys_text">Please review the list of recipients!</string>
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<string name="api_select_pub_keys_text_no_user_ids">Please select the recipients!</string>
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<string name="api_error_wrong_signature">Signature check failed! Have you installed this app from a different source? If you are sure that this is not an attack, revoke this app\'s registration in OpenKeychain and then register the app again.</string>
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<!-- Share -->
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