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Merge pull request #728 from mar-v-in/improve-file-more

Browse Source 
Improve file encrypt
This commit is contained in:
Dominik Schürmann
2014-08-04 00:21:59 +02:00
parent 80ed3464f4 d4f2d3842b
commit c2ca841ac9
55 changed files with 2088 additions and 1383 deletions
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23
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptActivity.java
View File

@@ -23,11 +23,8 @@ import android.net.Uri;
import android.os.Bundle;
import android.support.v4.view.PagerTabStrip;
import android.support.v4.view.ViewPager;
import android.widget.Toast;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.helper.FileHelper;
import org.sufficientlysecure.keychain.pgp.PgpHelper;
import org.sufficientlysecure.keychain.ui.adapter.PagerTabStripAdapter;
import org.sufficientlysecure.keychain.util.Log;
@@ -114,7 +111,7 @@ public class DecryptActivity extends DrawerActivity {
} else {
// Binary via content provider (could also be files)
// override uri to get stream from send
uri = (Uri) intent.getParcelableExtra(Intent.EXTRA_STREAM);
uri = intent.getParcelableExtra(Intent.EXTRA_STREAM);
action = ACTION_DECRYPT;
}
} else if (Intent.ACTION_VIEW.equals(action)) {
@@ -122,6 +119,7 @@ public class DecryptActivity extends DrawerActivity {
// override action
action = ACTION_DECRYPT;
mFileFragmentBundle.putBoolean(DecryptFileFragment.ARG_FROM_VIEW_INTENT, true);
}
String textData = extras.getString(EXTRA_TEXT);
@@ -155,21 +153,8 @@ public class DecryptActivity extends DrawerActivity {
}
}
} else if (ACTION_DECRYPT.equals(action) && uri != null) {
// get file path from uri
String path = FileHelper.getPath(this, uri);
if (path != null) {
mFileFragmentBundle.putString(DecryptFileFragment.ARG_FILENAME, path);
mSwitchToTab = PAGER_TAB_FILE;
} else {
Log.e(Constants.TAG,
"Direct binary data without actual file in filesystem is not supported. " +
"Please use the Remote Service API!");
Toast.makeText(this, R.string.error_only_files_are_supported, Toast.LENGTH_LONG)
.show();
// end activity
finish();
}
mFileFragmentBundle.putParcelable(DecryptFileFragment.ARG_URI, uri);
mSwitchToTab = PAGER_TAB_FILE;
} else if (ACTION_DECRYPT.equals(action)) {
Log.e(Constants.TAG,
"Include the extra 'text' or an Uri with setData() in your Intent!");

188
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFileFragment.java
View File

@@ -20,13 +20,10 @@ package org.sufficientlysecure.keychain.ui;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.Messenger;
import android.provider.OpenableColumns;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
@@ -34,37 +31,35 @@ import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.TextView;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.helper.FileHelper;
import org.sufficientlysecure.keychain.pgp.PgpDecryptVerifyResult;
import org.sufficientlysecure.keychain.service.KeychainIntentService;
import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
import org.sufficientlysecure.keychain.util.Notify;
import org.sufficientlysecure.keychain.ui.dialog.DeleteFileDialogFragment;
import org.sufficientlysecure.keychain.ui.dialog.FileDialogFragment;
import org.sufficientlysecure.keychain.util.Log;
import org.sufficientlysecure.keychain.util.Notify;
import java.io.File;
public class DecryptFileFragment extends DecryptFragment {
public static final String ARG_FILENAME = "filename";
public static final String ARG_URI = "uri";
public static final String ARG_FROM_VIEW_INTENT = "view_intent";
private static final int RESULT_CODE_FILE = 0x00007003;
private static final int REQUEST_CODE_INPUT = 0x00007003;
private static final int REQUEST_CODE_OUTPUT = 0x00007007;
// view
private EditText mFilename;
private TextView mFilename;
private CheckBox mDeleteAfter;
private ImageButton mBrowse;
private View mDecryptButton;
private String mInputFilename = null;
// model
private Uri mInputUri = null;
private String mOutputFilename = null;
private Uri mOutputUri = null;
private FileDialogFragment mFileDialog;
/**
* Inflate the layout for this fragment
*/
@@ -72,17 +67,16 @@ public class DecryptFileFragment extends DecryptFragment {
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.decrypt_file_fragment, container, false);
mFilename = (EditText) view.findViewById(R.id.decrypt_file_filename);
mBrowse = (ImageButton) view.findViewById(R.id.decrypt_file_browse);
mFilename = (TextView) view.findViewById(R.id.decrypt_file_filename);
mDeleteAfter = (CheckBox) view.findViewById(R.id.decrypt_file_delete_after_decryption);
mDecryptButton = view.findViewById(R.id.decrypt_file_action_decrypt);
mBrowse.setOnClickListener(new View.OnClickListener() {
view.findViewById(R.id.decrypt_file_browse).setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
if (Constants.KITKAT) {
FileHelper.openDocument(DecryptFileFragment.this, mInputUri, "*/*", RESULT_CODE_FILE);
FileHelper.openDocument(DecryptFileFragment.this, "*/*", REQUEST_CODE_INPUT);
} else {
FileHelper.openFile(DecryptFileFragment.this, mFilename.getText().toString(), "*/*",
RESULT_CODE_FILE);
FileHelper.openFile(DecryptFileFragment.this, mInputUri, "*/*",
REQUEST_CODE_INPUT);
}
}
});
@@ -100,74 +94,47 @@ public class DecryptFileFragment extends DecryptFragment {
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
String filename = getArguments().getString(ARG_FILENAME);
if (filename != null) {
mFilename.setText(filename);
}
setInputUri(getArguments().<Uri>getParcelable(ARG_URI));
}
private String guessOutputFilename() {
File file = new File(mInputFilename);
String filename = file.getName();
if (filename.endsWith(".asc") || filename.endsWith(".gpg") || filename.endsWith(".pgp")) {
filename = filename.substring(0, filename.length() - 4);
}
return Constants.Path.APP_DIR + "/" + filename;
}
private void decryptAction() {
String currentFilename = mFilename.getText().toString();
if (mInputFilename == null || !mInputFilename.equals(currentFilename)) {
private void setInputUri(Uri inputUri) {
if (inputUri == null) {
mInputUri = null;
mInputFilename = mFilename.getText().toString();
}
if (mInputUri == null) {
mOutputFilename = guessOutputFilename();
}
if (mInputFilename.equals("")) {
Notify.showNotify(getActivity(), R.string.no_file_selected, Notify.Style.ERROR);
mFilename.setText("");
return;
}
if (mInputUri == null && mInputFilename.startsWith("file")) {
File file = new File(mInputFilename);
if (!file.exists() || !file.isFile()) {
Notify.showNotify(getActivity(), getString(R.string.error_message,
getString(R.string.error_file_not_found)), Notify.Style.ERROR);
return;
}
mInputUri = inputUri;
mFilename.setText(FileHelper.getFilename(getActivity(), mInputUri));
}
private void decryptAction() {
if (mInputUri == null) {
Notify.showNotify(getActivity(), R.string.no_file_selected, Notify.Style.ERROR);
return;
}
askForOutputFilename();
}
private String removeEncryptedAppend(String name) {
if (name.endsWith(".asc") || name.endsWith(".gpg") || name.endsWith(".pgp")) {
return name.substring(0, name.length() - 4);
}
return name;
}
private void askForOutputFilename() {
// Message is received after passphrase is cached
Handler returnHandler = new Handler() {
@Override
public void handleMessage(Message message) {
if (message.what == FileDialogFragment.MESSAGE_OKAY) {
Bundle data = message.getData();
if (data.containsKey(FileDialogFragment.MESSAGE_DATA_URI)) {
mOutputUri = data.getParcelable(FileDialogFragment.MESSAGE_DATA_URI);
} else {
mOutputFilename = data.getString(FileDialogFragment.MESSAGE_DATA_FILENAME);
}
decryptStart(null);
}
}
};
// Create a new Messenger for the communication back
Messenger messenger = new Messenger(returnHandler);
mFileDialog = FileDialogFragment.newInstance(messenger,
getString(R.string.title_decrypt_to_file),
getString(R.string.specify_file_to_decrypt_to), mOutputFilename, null);
mFileDialog.show(getActivity().getSupportFragmentManager(), "fileDialog");
String targetName = removeEncryptedAppend(FileHelper.getFilename(getActivity(), mInputUri));
if (!Constants.KITKAT) {
File file = new File(mInputUri.getPath());
File parentDir = file.exists() ? file.getParentFile() : Constants.Path.APP_DIR;
File targetFile = new File(parentDir, targetName);
FileHelper.saveFile(this, getString(R.string.title_decrypt_to_file),
getString(R.string.specify_file_to_decrypt_to), targetFile, REQUEST_CODE_OUTPUT);
} else {
FileHelper.saveDocument(this, "*/*", targetName, REQUEST_CODE_OUTPUT);
}
}
@Override
@@ -183,25 +150,13 @@ public class DecryptFileFragment extends DecryptFragment {
intent.setAction(KeychainIntentService.ACTION_DECRYPT_VERIFY);
// data
Log.d(Constants.TAG, "mInputFilename=" + mInputFilename + ", mOutputFilename="
+ mOutputFilename + ",mInputUri=" + mInputUri + ", mOutputUri="
+ mOutputUri);
Log.d(Constants.TAG, "mInputUri=" + mInputUri + ", mOutputUri=" + mOutputUri);
if (mInputUri != null) {
data.putInt(KeychainIntentService.SOURCE, KeychainIntentService.IO_URI);
data.putParcelable(KeychainIntentService.ENCRYPT_INPUT_URI, mInputUri);
} else {
data.putInt(KeychainIntentService.SOURCE, KeychainIntentService.IO_FILE);
data.putString(KeychainIntentService.ENCRYPT_INPUT_FILE, mInputFilename);
}
data.putInt(KeychainIntentService.SOURCE, KeychainIntentService.IO_URI);
data.putParcelable(KeychainIntentService.ENCRYPT_INPUT_URI, mInputUri);
if (mOutputUri != null) {
data.putInt(KeychainIntentService.TARGET, KeychainIntentService.IO_URI);
data.putParcelable(KeychainIntentService.ENCRYPT_OUTPUT_URI, mOutputUri);
} else {
data.putInt(KeychainIntentService.TARGET, KeychainIntentService.IO_FILE);
data.putString(KeychainIntentService.ENCRYPT_OUTPUT_FILE, mOutputFilename);
}
data.putInt(KeychainIntentService.TARGET, KeychainIntentService.IO_URI);
data.putParcelable(KeychainIntentService.ENCRYPT_OUTPUT_URI, mOutputUri);
data.putString(KeychainIntentService.DECRYPT_PASSPHRASE, passphrase);
@@ -232,15 +187,19 @@ public class DecryptFileFragment extends DecryptFragment {
if (mDeleteAfter.isChecked()) {
// Create and show dialog to delete original file
DeleteFileDialogFragment deleteFileDialog;
if (mInputUri != null) {
deleteFileDialog = DeleteFileDialogFragment.newInstance(mInputUri);
} else {
deleteFileDialog = DeleteFileDialogFragment
.newInstance(mInputFilename);
}
DeleteFileDialogFragment deleteFileDialog = DeleteFileDialogFragment.newInstance(mInputUri);
deleteFileDialog.show(getActivity().getSupportFragmentManager(), "deleteDialog");
setInputUri(null);
}
/*
// A future open after decryption feature
if () {
Intent viewFile = new Intent(Intent.ACTION_VIEW);
viewFile.setData(mOutputUri);
startActivity(viewFile);
}
*/
}
}
}
@@ -260,28 +219,17 @@ public class DecryptFileFragment extends DecryptFragment {
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
case RESULT_CODE_FILE: {
case REQUEST_CODE_INPUT: {
if (resultCode == Activity.RESULT_OK && data != null) {
if (Constants.KITKAT) {
mInputUri = data.getData();
Cursor cursor = getActivity().getContentResolver().query(mInputUri, new String[]{OpenableColumns.DISPLAY_NAME}, null, null, null);
if (cursor != null) {
if (cursor.moveToNext()) {
mInputFilename = cursor.getString(0);
mFilename.setText(mInputFilename);
}
cursor.close();
}
} else {
try {
String path = FileHelper.getPath(getActivity(), data.getData());
Log.d(Constants.TAG, "path=" + path);
mFilename.setText(path);
} catch (NullPointerException e) {
Log.e(Constants.TAG, "Nullpointer while retrieving path!");
}
}
setInputUri(data.getData());
}
return;
}
case REQUEST_CODE_OUTPUT: {
// This happens after output file was selected, so start our operation
if (resultCode == Activity.RESULT_OK && data != null) {
mOutputUri = data.getData();
decryptStart(null);
}
return;
}

6
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/DecryptFragment.java
View File

@@ -38,7 +38,7 @@ import org.sufficientlysecure.keychain.pgp.PgpDecryptVerifyResult;
import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
import org.sufficientlysecure.keychain.ui.dialog.PassphraseDialogFragment;
public class DecryptFragment extends Fragment {
public abstract class DecryptFragment extends Fragment {
private static final int RESULT_CODE_LOOKUP_KEY = 0x00007006;
protected long mSignatureKeyId = 0;
@@ -217,8 +217,6 @@ public class DecryptFragment extends Fragment {
*
* @param passphrase
*/
protected void decryptStart(String passphrase) {
}
protected abstract void decryptStart(String passphrase);
}

419
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptActivity.java
View File

@@ -18,23 +18,37 @@
package org.sufficientlysecure.keychain.ui;
import android.app.ProgressDialog;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.Messenger;
import android.support.v4.app.Fragment;
import android.support.v4.view.PagerTabStrip;
import android.support.v4.view.ViewPager;
import android.widget.Toast;
import android.view.Menu;
import android.view.MenuItem;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.helper.FileHelper;
import org.sufficientlysecure.keychain.compatibility.ClipboardReflection;
import org.sufficientlysecure.keychain.helper.Preferences;
import org.sufficientlysecure.keychain.pgp.KeyRing;
import org.sufficientlysecure.keychain.service.KeychainIntentService;
import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
import org.sufficientlysecure.keychain.service.PassphraseCacheService;
import org.sufficientlysecure.keychain.ui.adapter.PagerTabStripAdapter;
import org.sufficientlysecure.keychain.ui.dialog.DeleteFileDialogFragment;
import org.sufficientlysecure.keychain.ui.dialog.PassphraseDialogFragment;
import org.sufficientlysecure.keychain.util.Log;
import org.sufficientlysecure.keychain.util.Notify;
public class EncryptActivity extends DrawerActivity implements
EncryptSymmetricFragment.OnSymmetricKeySelection,
EncryptAsymmetricFragment.OnAsymmetricKeySelection,
EncryptActivityInterface {
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Set;
public class EncryptActivity extends DrawerActivity implements EncryptActivityInterface {
/* Intents */
public static final String ACTION_ENCRYPT = Constants.INTENT_PREFIX + "ENCRYPT";
@@ -51,7 +65,7 @@ public class EncryptActivity extends DrawerActivity implements
// view
ViewPager mViewPagerMode;
PagerTabStrip mPagerTabStripMode;
//PagerTabStrip mPagerTabStripMode;
PagerTabStripAdapter mTabsAdapterMode;
ViewPager mViewPagerContent;
PagerTabStrip mPagerTabStripContent;
@@ -72,37 +86,27 @@ public class EncryptActivity extends DrawerActivity implements
// model used by message and file fragments
private long mEncryptionKeyIds[] = null;
private String mEncryptionUserIds[] = null;
private long mSigningKeyId = Constants.key.none;
private String mPassphrase;
private String mPassphraseAgain;
private String mPassphrase = "";
private boolean mUseArmor;
private boolean mDeleteAfterEncrypt = false;
private boolean mShareAfterEncrypt = false;
private ArrayList<Uri> mInputUris;
private ArrayList<Uri> mOutputUris;
private String mMessage = "";
@Override
public void onSigningKeySelected(long signingKeyId) {
mSigningKeyId = signingKeyId;
}
@Override
public void onEncryptionKeysSelected(long[] encryptionKeyIds) {
mEncryptionKeyIds = encryptionKeyIds;
}
@Override
public void onPassphraseUpdate(String passphrase) {
mPassphrase = passphrase;
}
@Override
public void onPassphraseAgainUpdate(String passphrase) {
mPassphraseAgain = passphrase;
}
@Override
public boolean isModeSymmetric() {
if (PAGER_MODE_SYMMETRIC == mViewPagerMode.getCurrentItem()) {
return true;
} else {
return false;
}
return PAGER_MODE_SYMMETRIC == mViewPagerMode.getCurrentItem();
}
public boolean isContentMessage() {
return PAGER_CONTENT_MESSAGE == mViewPagerContent.getCurrentItem();
}
@Override
public boolean isUseArmor() {
return mUseArmor;
}
@Override
@@ -116,19 +120,277 @@ public class EncryptActivity extends DrawerActivity implements
}
@Override
public String getPassphrase() {
return mPassphrase;
public String[] getEncryptionUsers() {
return mEncryptionUserIds;
}
@Override
public String getPassphraseAgain() {
return mPassphraseAgain;
public void setSignatureKey(long signatureKey) {
mSigningKeyId = signatureKey;
notifyUpdate();
}
@Override
public void setEncryptionKeys(long[] encryptionKeys) {
mEncryptionKeyIds = encryptionKeys;
notifyUpdate();
}
@Override
public void setEncryptionUsers(String[] encryptionUsers) {
mEncryptionUserIds = encryptionUsers;
notifyUpdate();
}
@Override
public void setPassphrase(String passphrase) {
mPassphrase = passphrase;
}
@Override
public ArrayList<Uri> getInputUris() {
if (mInputUris == null) mInputUris = new ArrayList<Uri>();
return mInputUris;
}
@Override
public ArrayList<Uri> getOutputUris() {
if (mOutputUris == null) mOutputUris = new ArrayList<Uri>();
return mOutputUris;
}
@Override
public void setInputUris(ArrayList<Uri> uris) {
mInputUris = uris;
notifyUpdate();
}
@Override
public void setOutputUris(ArrayList<Uri> uris) {
mOutputUris = uris;
notifyUpdate();
}
@Override
public String getMessage() {
return mMessage;
}
@Override
public void setMessage(String message) {
mMessage = message;
}
@Override
public void notifyUpdate() {
for (Fragment fragment : getSupportFragmentManager().getFragments()) {
if (fragment instanceof EncryptActivityInterface.UpdateListener) {
((UpdateListener) fragment).onNotifyUpdate();
}
}
}
@Override
public void startEncrypt(boolean share) {
mShareAfterEncrypt = share;
startEncrypt();
}
public void startEncrypt() {
if (!inputIsValid()) {
// Notify was created by inputIsValid.
return;
}
// Send all information needed to service to edit key in other thread
Intent intent = new Intent(this, KeychainIntentService.class);
intent.setAction(KeychainIntentService.ACTION_ENCRYPT_SIGN);
intent.putExtra(KeychainIntentService.EXTRA_DATA, createEncryptBundle());
// Message is received after encrypting is done in KeychainIntentService
KeychainIntentServiceHandler serviceHandler = new KeychainIntentServiceHandler(this,
getString(R.string.progress_encrypting), ProgressDialog.STYLE_HORIZONTAL) {
public void handleMessage(Message message) {
// handle messages by standard KeychainIntentServiceHandler first
super.handleMessage(message);
if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) {
Notify.showNotify(EncryptActivity.this, R.string.encrypt_sign_successful, Notify.Style.INFO);
if (!isContentMessage() && mDeleteAfterEncrypt) {
for (Uri inputUri : mInputUris) {
DeleteFileDialogFragment deleteFileDialog = DeleteFileDialogFragment.newInstance(inputUri);
deleteFileDialog.show(getSupportFragmentManager(), "deleteDialog");
}
mInputUris.clear();
notifyUpdate();
}
if (mShareAfterEncrypt) {
// Share encrypted file
startActivity(Intent.createChooser(createSendIntent(message), getString(R.string.title_share_file)));
} else if (isContentMessage()) {
// Copy to clipboard
copyToClipboard(message);
Notify.showNotify(EncryptActivity.this,
R.string.encrypt_sign_clipboard_successful, Notify.Style.INFO);
}
}
}
};
// Create a new Messenger for the communication back
Messenger messenger = new Messenger(serviceHandler);
intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger);
// show progress dialog
serviceHandler.showProgressDialog(this);
// start service with intent
startService(intent);
}
private Bundle createEncryptBundle() {
// fill values for this action
Bundle data = new Bundle();
if (isContentMessage()) {
data.putInt(KeychainIntentService.TARGET, KeychainIntentService.IO_BYTES);
data.putByteArray(KeychainIntentService.ENCRYPT_MESSAGE_BYTES, mMessage.getBytes());
} else {
data.putInt(KeychainIntentService.SOURCE, KeychainIntentService.IO_URIS);
data.putParcelableArrayList(KeychainIntentService.ENCRYPT_INPUT_URIS, mInputUris);
data.putInt(KeychainIntentService.TARGET, KeychainIntentService.IO_URIS);
data.putParcelableArrayList(KeychainIntentService.ENCRYPT_OUTPUT_URIS, mOutputUris);
}
// Always use armor for messages
data.putBoolean(KeychainIntentService.ENCRYPT_USE_ASCII_ARMOR, mUseArmor || isContentMessage());
// TODO: Only default compression right now...
int compressionId = Preferences.getPreferences(this).getDefaultMessageCompression();
data.putInt(KeychainIntentService.ENCRYPT_COMPRESSION_ID, compressionId);
if (isModeSymmetric()) {
Log.d(Constants.TAG, "Symmetric encryption enabled!");
String passphrase = mPassphrase;
if (passphrase.length() == 0) {
passphrase = null;
}
data.putString(KeychainIntentService.ENCRYPT_SYMMETRIC_PASSPHRASE, passphrase);
} else {
data.putLong(KeychainIntentService.ENCRYPT_SIGNATURE_KEY_ID, mSigningKeyId);
data.putLongArray(KeychainIntentService.ENCRYPT_ENCRYPTION_KEYS_IDS, mEncryptionKeyIds);
}
return data;
}
private void copyToClipboard(Message message) {
ClipboardReflection.copyToClipboard(this, new String(message.getData().getByteArray(KeychainIntentService.RESULT_BYTES)));
}
private Intent createSendIntent(Message message) {
Intent sendIntent;
if (isContentMessage()) {
sendIntent = new Intent(Intent.ACTION_SEND);
sendIntent.setType("text/plain");
sendIntent.putExtra(Intent.EXTRA_TEXT, new String(message.getData().getByteArray(KeychainIntentService.RESULT_BYTES)));
} else {
// file
if (mOutputUris.size() == 1) {
sendIntent = new Intent(Intent.ACTION_SEND);
sendIntent.putExtra(Intent.EXTRA_STREAM, mOutputUris.get(0));
} else {
sendIntent = new Intent(Intent.ACTION_SEND_MULTIPLE);
sendIntent.putExtra(Intent.EXTRA_STREAM, mOutputUris);
}
sendIntent.setType("application/pgp-encrypted");
}
if (!isModeSymmetric() && mEncryptionUserIds != null) {
Set<String> users = new HashSet<String>();
for (String user : mEncryptionUserIds) {
String[] userId = KeyRing.splitUserId(user);
if (userId[1] != null) {
users.add(userId[1]);
}
}
sendIntent.putExtra(Intent.EXTRA_EMAIL, users.toArray(new String[users.size()]));
}
return sendIntent;
}
private boolean inputIsValid() {
if (isContentMessage()) {
if (mMessage == null) {
Notify.showNotify(this, R.string.error_message, Notify.Style.ERROR);
return false;
}
} else {
// file checks
if (mInputUris.isEmpty()) {
Notify.showNotify(this, R.string.no_file_selected, Notify.Style.ERROR);
return false;
} else if (mInputUris.size() > 1 && !mShareAfterEncrypt) {
// This should be impossible...
return false;
} else if (mInputUris.size() != mOutputUris.size()) {
// This as well
return false;
}
}
if (isModeSymmetric()) {
// symmetric encryption checks
if (mPassphrase == null) {
Notify.showNotify(this, R.string.passphrases_do_not_match, Notify.Style.ERROR);
return false;
}
if (mPassphrase.isEmpty()) {
Notify.showNotify(this, R.string.passphrase_must_not_be_empty, Notify.Style.ERROR);
return false;
}
} else {
// asymmetric encryption checks
boolean gotEncryptionKeys = (mEncryptionKeyIds != null
&& mEncryptionKeyIds.length > 0);
// Files must be encrypted, only text can be signed-only right now
if (!gotEncryptionKeys && !isContentMessage()) {
Notify.showNotify(this, R.string.select_encryption_key, Notify.Style.ERROR);
return false;
}
if (!gotEncryptionKeys && mSigningKeyId == 0) {
Notify.showNotify(this, R.string.select_encryption_or_signature_key, Notify.Style.ERROR);
return false;
}
if (mSigningKeyId != 0 && PassphraseCacheService.getCachedPassphrase(this, mSigningKeyId) == null) {
PassphraseDialogFragment.show(this, mSigningKeyId,
new Handler() {
@Override
public void handleMessage(Message message) {
if (message.what == PassphraseDialogFragment.MESSAGE_OKAY) {
// restart
startEncrypt();
}
}
});
return false;
}
}
return true;
}
private void initView() {
mViewPagerMode = (ViewPager) findViewById(R.id.encrypt_pager_mode);
mPagerTabStripMode = (PagerTabStrip) findViewById(R.id.encrypt_pager_tab_strip_mode);
//mPagerTabStripMode = (PagerTabStrip) findViewById(R.id.encrypt_pager_tab_strip_mode);
mViewPagerContent = (ViewPager) findViewById(R.id.encrypt_pager_content);
mPagerTabStripContent = (PagerTabStrip) findViewById(R.id.encrypt_pager_tab_strip_content);
@@ -165,8 +427,43 @@ public class EncryptActivity extends DrawerActivity implements
mTabsAdapterContent.addTab(EncryptMessageFragment.class,
mMessageFragmentBundle, getString(R.string.label_message));
mTabsAdapterContent.addTab(EncryptFileFragment.class,
mFileFragmentBundle, getString(R.string.label_file));
mFileFragmentBundle, getString(R.string.label_files));
mViewPagerContent.setCurrentItem(mSwitchToContent);
mUseArmor = Preferences.getPreferences(this).getDefaultAsciiArmor();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.encrypt_activity, menu);
menu.findItem(R.id.check_use_armor).setChecked(mUseArmor);
return super.onCreateOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.isCheckable()) {
item.setChecked(!item.isChecked());
}
switch (item.getItemId()) {
case R.id.check_use_symmetric:
mSwitchToMode = item.isChecked() ? PAGER_MODE_SYMMETRIC : PAGER_MODE_ASYMMETRIC;
mViewPagerMode.setCurrentItem(mSwitchToMode);
notifyUpdate();
break;
case R.id.check_use_armor:
mUseArmor = item.isChecked();
notifyUpdate();
break;
case R.id.check_delete_after_encrypt:
mDeleteAfterEncrypt = item.isChecked();
notifyUpdate();
break;
default:
return super.onOptionsItemSelected(item);
}
return true;
}
/**
@@ -178,12 +475,16 @@ public class EncryptActivity extends DrawerActivity implements
String action = intent.getAction();
Bundle extras = intent.getExtras();
String type = intent.getType();
Uri uri = intent.getData();
ArrayList<Uri> uris = new ArrayList<Uri>();
if (extras == null) {
extras = new Bundle();
}
if (intent.getData() != null) {
uris.add(intent.getData());
}
/*
* Android's Action
*/
@@ -201,14 +502,19 @@ public class EncryptActivity extends DrawerActivity implements
}
} else {
// Files via content provider, override uri and action
uri = (Uri) intent.getParcelableExtra(Intent.EXTRA_STREAM);
uris.clear();
uris.add(intent.<Uri>getParcelableExtra(Intent.EXTRA_STREAM));
action = ACTION_ENCRYPT;
}
}
if (Intent.ACTION_SEND_MULTIPLE.equals(action) && type != null) {
uris = intent.getParcelableArrayListExtra(Intent.EXTRA_STREAM);
action = ACTION_ENCRYPT;
}
if (extras.containsKey(EXTRA_ASCII_ARMOR)) {
boolean requestAsciiArmor = extras.getBoolean(EXTRA_ASCII_ARMOR, true);
mFileFragmentBundle.putBoolean(EncryptFileFragment.ARG_ASCII_ARMOR, requestAsciiArmor);
mUseArmor = extras.getBoolean(EXTRA_ASCII_ARMOR, true);
}
String textData = extras.getString(EXTRA_TEXT);
@@ -230,25 +536,10 @@ public class EncryptActivity extends DrawerActivity implements
// encrypt text based on given extra
mMessageFragmentBundle.putString(EncryptMessageFragment.ARG_TEXT, textData);
mSwitchToContent = PAGER_CONTENT_MESSAGE;
} else if (ACTION_ENCRYPT.equals(action) && uri != null) {
} else if (ACTION_ENCRYPT.equals(action) && uris != null && !uris.isEmpty()) {
// encrypt file based on Uri
// get file path from uri
String path = FileHelper.getPath(this, uri);
if (path != null) {
mFileFragmentBundle.putString(EncryptFileFragment.ARG_FILENAME, path);
mSwitchToContent = PAGER_CONTENT_FILE;
} else {
Log.e(Constants.TAG,
"Direct binary data without actual file in filesystem is not supported " +
"by Intents. Please use the Remote Service API!"
);
Toast.makeText(this, R.string.error_only_files_are_supported,
Toast.LENGTH_LONG).show();
// end activity
finish();
}
mFileFragmentBundle.putParcelableArrayList(EncryptFileFragment.ARG_URIS, uris);
mSwitchToContent = PAGER_CONTENT_FILE;
} else if (ACTION_ENCRYPT.equals(action)) {
Log.e(Constants.TAG,
"Include the extra 'text' or an Uri with setData() in your Intent!");

33
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptActivityInterface.java
View File

@@ -17,14 +17,41 @@
package org.sufficientlysecure.keychain.ui;
import android.net.Uri;
import java.util.ArrayList;
public interface EncryptActivityInterface {
public boolean isModeSymmetric();
public interface UpdateListener {
void onNotifyUpdate();
}
public boolean isUseArmor();
public long getSignatureKey();
public long[] getEncryptionKeys();
public String[] getEncryptionUsers();
public void setSignatureKey(long signatureKey);
public void setEncryptionKeys(long[] encryptionKeys);
public void setEncryptionUsers(String[] encryptionUsers);
public String getPassphrase();
public String getPassphraseAgain();
public void setPassphrase(String passphrase);
// ArrayList on purpose as only those are parcelable
public ArrayList<Uri> getInputUris();
public ArrayList<Uri> getOutputUris();
public void setInputUris(ArrayList<Uri> uris);
public void setOutputUris(ArrayList<Uri> uris);
public String getMessage();
public void setMessage(String message);
/**
* Call this to notify the UI for changes done on the array lists or arrays,
* automatically called if setter is used
*/
public void notifyUpdate();
public void startEncrypt(boolean share);
}

352
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptAsymmetricFragment.java
View File

@@ -18,16 +18,25 @@
package org.sufficientlysecure.keychain.ui;
import android.app.Activity;
import android.content.Intent;
import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.support.v4.widget.CursorAdapter;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.CheckBox;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.Spinner;
import android.widget.SpinnerAdapter;
import android.widget.TextView;
import android.widget.Button;
import com.tokenautocomplete.TokenCompleteTextView;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
@@ -37,61 +46,52 @@ import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException;
import org.sufficientlysecure.keychain.provider.CachedPublicKeyRing;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
import org.sufficientlysecure.keychain.provider.ProviderHelper;
import org.sufficientlysecure.keychain.ui.widget.EncryptKeyCompletionView;
import org.sufficientlysecure.keychain.util.Log;
import org.sufficientlysecure.keychain.util.Notify;
import java.util.Vector;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
public class EncryptAsymmetricFragment extends Fragment {
public class EncryptAsymmetricFragment extends Fragment implements EncryptActivityInterface.UpdateListener {
public static final String ARG_SIGNATURE_KEY_ID = "signature_key_id";
public static final String ARG_ENCRYPTION_KEY_IDS = "encryption_key_ids";
public static final int REQUEST_CODE_PUBLIC_KEYS = 0x00007001;
public static final int REQUEST_CODE_SECRET_KEYS = 0x00007002;
ProviderHelper mProviderHelper;
OnAsymmetricKeySelection mKeySelectionListener;
// view
private Button mSelectKeysButton;
private CheckBox mSign;
private TextView mMainUserId;
private TextView mMainUserIdRest;
private Spinner mSign;
private EncryptKeyCompletionView mEncryptKeyView;
private SelectSignKeyCursorAdapter mSignAdapter = new SelectSignKeyCursorAdapter();
// model
private long mSecretKeyId = Constants.key.none;
private long mEncryptionKeyIds[] = null;
private EncryptActivityInterface mEncryptInterface;
// Container Activity must implement this interface
public interface OnAsymmetricKeySelection {
public void onSigningKeySelected(long signingKeyId);
@Override
public void onNotifyUpdate() {
public void onEncryptionKeysSelected(long[] encryptionKeyIds);
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
try {
mKeySelectionListener = (OnAsymmetricKeySelection) activity;
mEncryptInterface = (EncryptActivityInterface) activity;
} catch (ClassCastException e) {
throw new ClassCastException(activity.toString() + " must implement OnAsymmetricKeySelection");
throw new ClassCastException(activity.toString() + " must implement EncryptActivityInterface");
}
}
private void setSignatureKeyId(long signatureKeyId) {
mSecretKeyId = signatureKeyId;
// update key selection in EncryptActivity
mKeySelectionListener.onSigningKeySelected(signatureKeyId);
updateView();
mEncryptInterface.setSignatureKey(signatureKeyId);
}
private void setEncryptionKeyIds(long[] encryptionKeyIds) {
mEncryptionKeyIds = encryptionKeyIds;
// update key selection in EncryptActivity
mKeySelectionListener.onEncryptionKeysSelected(encryptionKeyIds);
updateView();
mEncryptInterface.setEncryptionKeys(encryptionKeyIds);
}
private void setEncryptionUserIds(String[] encryptionUserIds) {
mEncryptInterface.setEncryptionUsers(encryptionUserIds);
}
/**
@@ -101,25 +101,20 @@ public class EncryptAsymmetricFragment extends Fragment {
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.encrypt_asymmetric_fragment, container, false);
mSelectKeysButton = (Button) view.findViewById(R.id.btn_selectEncryptKeys);
mSign = (CheckBox) view.findViewById(R.id.sign);
mMainUserId = (TextView) view.findViewById(R.id.mainUserId);
mMainUserIdRest = (TextView) view.findViewById(R.id.mainUserIdRest);
mSelectKeysButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
selectPublicKeys();
}
});
mSign.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
CheckBox checkBox = (CheckBox) v;
if (checkBox.isChecked()) {
selectSecretKey();
} else {
setSignatureKeyId(Constants.key.none);
}
mSign = (Spinner) view.findViewById(R.id.sign);
mSign.setAdapter(mSignAdapter);
mSign.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
setSignatureKeyId(parent.getAdapter().getItemId(position));
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
setSignatureKeyId(Constants.key.none);
}
});
mEncryptKeyView = (EncryptKeyCompletionView) view.findViewById(R.id.recipient_list);
return view;
}
@@ -135,6 +130,65 @@ public class EncryptAsymmetricFragment extends Fragment {
// preselect keys given by arguments (given by Intent to EncryptActivity)
preselectKeys(signatureKeyId, encryptionKeyIds, mProviderHelper);
getLoaderManager().initLoader(1, null, new LoaderManager.LoaderCallbacks<Cursor>() {
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
// This is called when a new Loader needs to be created. This
// sample only has one Loader, so we don't care about the ID.
Uri baseUri = KeyRings.buildUnifiedKeyRingsUri();
// These are the rows that we will retrieve.
String[] projection = new String[]{
KeyRings._ID,
KeyRings.MASTER_KEY_ID,
KeyRings.KEY_ID,
KeyRings.USER_ID,
KeyRings.EXPIRY,
KeyRings.IS_REVOKED,
// can certify info only related to master key
KeyRings.CAN_CERTIFY,
// has sign may be any subkey
KeyRings.HAS_SIGN,
KeyRings.HAS_ANY_SECRET,
KeyRings.HAS_SECRET
};
String where = KeyRings.HAS_ANY_SECRET + " = 1";
// Now create and return a CursorLoader that will take care of
// creating a Cursor for the data being displayed.
return new CursorLoader(getActivity(), baseUri, projection, where, null, null);
/*return new CursorLoader(getActivity(), KeyRings.buildUnifiedKeyRingsUri(),
new String[]{KeyRings.USER_ID, KeyRings.KEY_ID, KeyRings.MASTER_KEY_ID, KeyRings.HAS_ANY_SECRET}, SIGN_KEY_SELECTION,
null, null);*/
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
mSignAdapter.swapCursor(data);
}
@Override
public void onLoaderReset(Loader<Cursor> loader) {
mSignAdapter.swapCursor(null);
}
});
mEncryptKeyView.setTokenListener(new TokenCompleteTextView.TokenListener() {
@Override
public void onTokenAdded(Object token) {
if (token instanceof EncryptKeyCompletionView.EncryptionKey) {
updateEncryptionKeys();
}
}
@Override
public void onTokenRemoved(Object token) {
if (token instanceof EncryptKeyCompletionView.EncryptionKey) {
updateEncryptionKeys();
}
}
});
}
/**
@@ -161,117 +215,125 @@ public class EncryptAsymmetricFragment extends Fragment {
}
if (preselectedEncryptionKeyIds != null) {
Vector<Long> goodIds = new Vector<Long>();
for (int i = 0; i < preselectedEncryptionKeyIds.length; ++i) {
for (long preselectedId : preselectedEncryptionKeyIds) {
try {
long id = providerHelper.getCachedPublicKeyRing(
KeyRings.buildUnifiedKeyRingsFindBySubkeyUri(
preselectedEncryptionKeyIds[i])
).getMasterKeyId();
goodIds.add(id);
CachedPublicKeyRing ring = providerHelper.getCachedPublicKeyRing(
KeyRings.buildUnifiedKeyRingsFindBySubkeyUri(preselectedId));
mEncryptKeyView.addObject(mEncryptKeyView.new EncryptionKey(ring));
} catch (PgpGeneralException e) {
Log.e(Constants.TAG, "key not found!", e);
}
}
if (goodIds.size() > 0) {
long[] keyIds = new long[goodIds.size()];
for (int i = 0; i < goodIds.size(); ++i) {
keyIds[i] = goodIds.get(i);
}
setEncryptionKeyIds(keyIds);
}
updateEncryptionKeys();
}
}
private void updateView() {
if (mEncryptionKeyIds == null || mEncryptionKeyIds.length == 0) {
mSelectKeysButton.setText(getString(R.string.select_keys_button_default));
} else {
mSelectKeysButton.setText(getResources().getQuantityString(
R.plurals.select_keys_button, mEncryptionKeyIds.length,
mEncryptionKeyIds.length));
private void updateEncryptionKeys() {
List<Object> objects = mEncryptKeyView.getObjects();
List<Long> keyIds = new ArrayList<Long>();
List<String> userIds = new ArrayList<String>();
for (Object object : objects) {
if (object instanceof EncryptKeyCompletionView.EncryptionKey) {
keyIds.add(((EncryptKeyCompletionView.EncryptionKey) object).getKeyId());
userIds.add(((EncryptKeyCompletionView.EncryptionKey) object).getUserId());
}
}
long[] keyIdsArr = new long[keyIds.size()];
Iterator<Long> iterator = keyIds.iterator();
for (int i = 0; i < keyIds.size(); i++) {
keyIdsArr[i] = iterator.next();
}
setEncryptionKeyIds(keyIdsArr);
setEncryptionUserIds(userIds.toArray(new String[userIds.size()]));
}
private class SelectSignKeyCursorAdapter extends BaseAdapter implements SpinnerAdapter {
private CursorAdapter inner;
private int mIndexUserId;
private int mIndexKeyId;
private int mIndexMasterKeyId;
public SelectSignKeyCursorAdapter() {
inner = new CursorAdapter(null, null, 0) {
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
return getActivity().getLayoutInflater().inflate(R.layout.encrypt_asymmetric_signkey, null);
}
@Override
public void bindView(View view, Context context, Cursor cursor) {
String[] userId = KeyRing.splitUserId(cursor.getString(mIndexUserId));
((TextView) view.findViewById(android.R.id.title)).setText(userId[2] == null ? userId[0] : (userId[0] + " (" + userId[2] + ")"));
((TextView) view.findViewById(android.R.id.text1)).setText(userId[1]);
((TextView) view.findViewById(android.R.id.text2)).setText(PgpKeyHelper.convertKeyIdToHex(cursor.getLong(mIndexKeyId)));
}
@Override
public long getItemId(int position) {
mCursor.moveToPosition(position);
return mCursor.getLong(mIndexMasterKeyId);
}
};
}
if (mSecretKeyId == Constants.key.none) {
mSign.setChecked(false);
mMainUserId.setText("");
mMainUserIdRest.setText("");
} else {
// See if we can get a user_id from a unified query
try {
String[] userIdSplit = mProviderHelper.getCachedPublicKeyRing(
KeyRings.buildUnifiedKeyRingUri(mSecretKeyId)).getSplitPrimaryUserIdWithFallback();
public Cursor swapCursor(Cursor newCursor) {
if (newCursor == null) return inner.swapCursor(null);
if (userIdSplit[0] != null) {
mMainUserId.setText(userIdSplit[0]);
mIndexKeyId = newCursor.getColumnIndex(KeyRings.KEY_ID);
mIndexUserId = newCursor.getColumnIndex(KeyRings.USER_ID);
mIndexMasterKeyId = newCursor.getColumnIndex(KeyRings.MASTER_KEY_ID);
if (newCursor.moveToFirst()) {
do {
if (newCursor.getLong(mIndexMasterKeyId) == mEncryptInterface.getSignatureKey()) {
mSign.setSelection(newCursor.getPosition() + 1);
}
} while (newCursor.moveToNext());
}
return inner.swapCursor(newCursor);
}
@Override
public int getCount() {
return inner.getCount() + 1;
}
@Override
public Object getItem(int position) {
if (position == 0) return null;
return inner.getItem(position - 1);
}
@Override
public long getItemId(int position) {
if (position == 0) return Constants.key.none;
return inner.getItemId(position - 1);
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View v = getDropDownView(position, convertView, parent);
v.findViewById(android.R.id.text1).setVisibility(View.GONE);
return v;
}
@Override
public View getDropDownView(int position, View convertView, ViewGroup parent) {
View v;
if (position == 0) {
if (convertView == null) {
v = inner.newView(null, null, parent);
} else {
mMainUserId.setText(R.string.user_id_no_name);
v = convertView;
}
if (userIdSplit[1] != null) {
mMainUserIdRest.setText(userIdSplit[1]);
} else {
mMainUserIdRest.setText(getString(R.string.label_key_id) + ": "
+ PgpKeyHelper.convertKeyIdToHex(mSecretKeyId));
}
} catch (PgpGeneralException e) {
Notify.showNotify(getActivity(), "Key not found! This is a bug!", Notify.Style.ERROR);
}
mSign.setChecked(true);
}
}
private void selectPublicKeys() {
Intent intent = new Intent(getActivity(), SelectPublicKeyActivity.class);
Vector<Long> keyIds = new Vector<Long>();
if (mEncryptionKeyIds != null && mEncryptionKeyIds.length > 0) {
for (int i = 0; i < mEncryptionKeyIds.length; ++i) {
keyIds.add(mEncryptionKeyIds[i]);
}
}
long[] initialKeyIds = null;
if (keyIds.size() > 0) {
initialKeyIds = new long[keyIds.size()];
for (int i = 0; i < keyIds.size(); ++i) {
initialKeyIds[i] = keyIds.get(i);
}
}
intent.putExtra(SelectPublicKeyActivity.EXTRA_SELECTED_MASTER_KEY_IDS, initialKeyIds);
startActivityForResult(intent, REQUEST_CODE_PUBLIC_KEYS);
}
private void selectSecretKey() {
Intent intent = new Intent(getActivity(), SelectSecretKeyActivity.class);
intent.putExtra(SelectSecretKeyActivity.EXTRA_FILTER_SIGN, true);
startActivityForResult(intent, REQUEST_CODE_SECRET_KEYS);
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
case REQUEST_CODE_PUBLIC_KEYS: {
if (resultCode == Activity.RESULT_OK) {
Bundle bundle = data.getExtras();
setEncryptionKeyIds(bundle
.getLongArray(SelectPublicKeyActivity.RESULT_EXTRA_MASTER_KEY_IDS));
}
break;
}
case REQUEST_CODE_SECRET_KEYS: {
if (resultCode == Activity.RESULT_OK) {
Uri uriMasterKey = data.getData();
setSignatureKeyId(Long.valueOf(uriMasterKey.getLastPathSegment()));
} else {
setSignatureKeyId(Constants.key.none);
}
break;
}
default: {
super.onActivityResult(requestCode, resultCode, data);
break;
((TextView) v.findViewById(android.R.id.title)).setText("None");
v.findViewById(android.R.id.text1).setVisibility(View.GONE);
v.findViewById(android.R.id.text2).setVisibility(View.GONE);
} else {
v = inner.getView(position - 1, convertView, parent);
v.findViewById(android.R.id.text1).setVisibility(View.VISIBLE);
v.findViewById(android.R.id.text2).setVisibility(View.VISIBLE);
}
return v;
}
}

491
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFileFragment.java
View File

@@ -17,66 +17,51 @@
package org.sufficientlysecure.keychain.ui;
import android.annotation.TargetApi;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.Point;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.Messenger;
import android.provider.OpenableColumns;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.Spinner;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.helper.FileHelper;
import org.sufficientlysecure.keychain.helper.Preferences;
import org.sufficientlysecure.keychain.service.KeychainIntentService;
import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
import org.sufficientlysecure.keychain.service.PassphraseCacheService;
import org.sufficientlysecure.keychain.ui.dialog.DeleteFileDialogFragment;
import org.sufficientlysecure.keychain.ui.dialog.FileDialogFragment;
import org.sufficientlysecure.keychain.ui.dialog.PassphraseDialogFragment;
import org.sufficientlysecure.keychain.util.Choice;
import org.sufficientlysecure.keychain.helper.OtherHelper;
import org.sufficientlysecure.keychain.provider.TemporaryStorageProvider;
import org.sufficientlysecure.keychain.util.Log;
import org.sufficientlysecure.keychain.util.Notify;
import java.io.File;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
public class EncryptFileFragment extends Fragment {
public static final String ARG_FILENAME = "filename";
public static final String ARG_ASCII_ARMOR = "ascii_armor";
public class EncryptFileFragment extends Fragment implements EncryptActivityInterface.UpdateListener {
public static final String ARG_URIS = "uris";
private static final int REQUEST_CODE_FILE = 0x00007003;
private static final int REQUEST_CODE_INPUT = 0x00007003;
private static final int REQUEST_CODE_OUTPUT = 0x00007007;
private EncryptActivityInterface mEncryptInterface;
// view
private CheckBox mAsciiArmor = null;
private Spinner mFileCompression = null;
private EditText mFilename = null;
private CheckBox mDeleteAfter = null;
private CheckBox mShareAfter = null;
private ImageButton mBrowse = null;
private View mAddView;
private View mShareFile;
private View mEncryptFile;
private FileDialogFragment mFileDialog;
// model
private String mInputFilename = null;
private Uri mInputUri = null;
private String mOutputFilename = null;
private Uri mOutputUri = null;
private ListView mSelectedFiles;
private SelectedFilesAdapter mAdapter = new SelectedFilesAdapter();
private final Map<Uri, Bitmap> thumbnailCache = new HashMap<Uri, Bitmap>();
@Override
public void onAttach(Activity activity) {
@@ -99,52 +84,27 @@ public class EncryptFileFragment extends Fragment {
mEncryptFile.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
encryptClicked();
encryptClicked(false);
}
});
mFilename = (EditText) view.findViewById(R.id.filename);
mBrowse = (ImageButton) view.findViewById(R.id.btn_browse);
mBrowse.setOnClickListener(new View.OnClickListener() {
mShareFile = view.findViewById(R.id.action_encrypt_share);
mShareFile.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (Constants.KITKAT) {
FileHelper.openDocument(EncryptFileFragment.this, mInputUri, "*/*", REQUEST_CODE_FILE);
} else {
FileHelper.openFile(EncryptFileFragment.this, mFilename.getText().toString(), "*/*",
REQUEST_CODE_FILE);
}
encryptClicked(true);
}
});
mFileCompression = (Spinner) view.findViewById(R.id.fileCompression);
Choice[] choices = new Choice[]{
new Choice(Constants.choice.compression.none, getString(R.string.choice_none) + " ("
+ getString(R.string.compression_fast) + ")"),
new Choice(Constants.choice.compression.zip, "ZIP ("
+ getString(R.string.compression_fast) + ")"),
new Choice(Constants.choice.compression.zlib, "ZLIB ("
+ getString(R.string.compression_fast) + ")"),
new Choice(Constants.choice.compression.bzip2, "BZIP2 ("
+ getString(R.string.compression_very_slow) + ")"),
};
ArrayAdapter<Choice> adapter = new ArrayAdapter<Choice>(getActivity(),
android.R.layout.simple_spinner_item, choices);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
mFileCompression.setAdapter(adapter);
int defaultFileCompression = Preferences.getPreferences(getActivity()).getDefaultFileCompression();
for (int i = 0; i < choices.length; ++i) {
if (choices[i].getId() == defaultFileCompression) {
mFileCompression.setSelection(i);
break;
mAddView = inflater.inflate(R.layout.file_list_entry_add, null);
mAddView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
addInputUri();
}
}
mDeleteAfter = (CheckBox) view.findViewById(R.id.deleteAfterEncryption);
mShareAfter = (CheckBox) view.findViewById(R.id.shareAfterEncryption);
mAsciiArmor = (CheckBox) view.findViewById(R.id.asciiArmor);
mAsciiArmor.setChecked(Preferences.getPreferences(getActivity()).getDefaultAsciiArmor());
});
mSelectedFiles = (ListView) view.findViewById(R.id.selected_files_list);
mSelectedFiles.addFooterView(mAddView);
mSelectedFiles.setAdapter(mAdapter);
return view;
}
@@ -153,267 +113,128 @@ public class EncryptFileFragment extends Fragment {
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
String filename = getArguments().getString(ARG_FILENAME);
if (filename != null) {
mFilename.setText(filename);
}
boolean asciiArmor = getArguments().getBoolean(ARG_ASCII_ARMOR);
if (asciiArmor) {
mAsciiArmor.setChecked(asciiArmor);
addInputUris(getArguments().<Uri>getParcelableArrayList(ARG_URIS));
}
private void addInputUri() {
if (Constants.KITKAT) {
FileHelper.openDocument(EncryptFileFragment.this, "*/*", true, REQUEST_CODE_INPUT);
} else {
FileHelper.openFile(EncryptFileFragment.this, mEncryptInterface.getInputUris().isEmpty() ?
null : mEncryptInterface.getInputUris().get(mEncryptInterface.getInputUris().size() - 1),
"*/*", REQUEST_CODE_INPUT);
}
}
/**
* Guess output filename based on input path
*
* @param path
* @return Suggestion for output filename
*/
private String guessOutputFilename(String path) {
// output in the same directory but with additional ending
File file = new File(path);
String ending = (mAsciiArmor.isChecked() ? ".asc" : ".gpg");
String outputFilename = file.getParent() + File.separator + file.getName() + ending;
return outputFilename;
}
private void showOutputFileDialog() {
// Message is received after file is selected
Handler returnHandler = new Handler() {
@Override
public void handleMessage(Message message) {
if (message.what == FileDialogFragment.MESSAGE_OKAY) {
Bundle data = message.getData();
if (data.containsKey(FileDialogFragment.MESSAGE_DATA_URI)) {
mOutputUri = data.getParcelable(FileDialogFragment.MESSAGE_DATA_URI);
} else {
mOutputFilename = data.getString(FileDialogFragment.MESSAGE_DATA_FILENAME);
}
encryptStart();
}
private void addInputUris(List<Uri> uris) {
if (uris != null) {
for (Uri uri : uris) {
addInputUri(uri);
}
};
// Create a new Messenger for the communication back
Messenger messenger = new Messenger(returnHandler);
mFileDialog = FileDialogFragment.newInstance(messenger,
getString(R.string.title_encrypt_to_file),
getString(R.string.specify_file_to_encrypt_to), mOutputFilename, null);
mFileDialog.show(getActivity().getSupportFragmentManager(), "fileDialog");
}
}
private void encryptClicked() {
String currentFilename = mFilename.getText().toString();
if (mInputFilename == null || !mInputFilename.equals(currentFilename)) {
mInputUri = null;
mInputFilename = mFilename.getText().toString();
}
if (mInputUri == null) {
mOutputFilename = guessOutputFilename(mInputFilename);
}
if (mInputFilename.equals("")) {
Notify.showNotify(getActivity(), R.string.no_file_selected, Notify.Style.ERROR);
private void addInputUri(Uri inputUri) {
if (inputUri == null) {
return;
}
if (mInputUri == null && !mInputFilename.startsWith("content")) {
File file = new File(mInputFilename);
if (!file.exists() || !file.isFile()) {
Notify.showNotify(
getActivity(),
getString(R.string.error_message,
getString(R.string.error_file_not_found)), Notify.Style.ERROR
);
return;
}
}
mEncryptInterface.getInputUris().add(inputUri);
mEncryptInterface.notifyUpdate();
mSelectedFiles.requestFocus();
if (mEncryptInterface.isModeSymmetric()) {
// symmetric encryption
/**
* We hide the encrypt to file button if multiple files are selected.
*
* With Android L it will be possible to select a target directory for multiple files, so we might want to
* change this later
*/
boolean gotPassphrase = (mEncryptInterface.getPassphrase() != null
&& mEncryptInterface.getPassphrase().length() != 0);
if (!gotPassphrase) {
Notify.showNotify(getActivity(), R.string.passphrase_must_not_be_empty, Notify.Style.ERROR)
;
return;
}
if (!mEncryptInterface.getPassphrase().equals(mEncryptInterface.getPassphraseAgain())) {
Notify.showNotify(getActivity(), R.string.passphrases_do_not_match, Notify.Style.ERROR);
return;
}
if (mEncryptInterface.getInputUris().size() > 1) {
mEncryptFile.setVisibility(View.GONE);
} else {
// asymmetric encryption
boolean gotEncryptionKeys = (mEncryptInterface.getEncryptionKeys() != null
&& mEncryptInterface.getEncryptionKeys().length > 0);
if (!gotEncryptionKeys) {
Notify.showNotify(getActivity(), R.string.select_encryption_key, Notify.Style.ERROR);
return;
}
if (!gotEncryptionKeys && mEncryptInterface.getSignatureKey() == 0) {
Notify.showNotify(getActivity(), R.string.select_encryption_or_signature_key,
Notify.Style.ERROR);
return;
}
if (mEncryptInterface.getSignatureKey() != 0 &&
PassphraseCacheService.getCachedPassphrase(getActivity(),
mEncryptInterface.getSignatureKey()) == null) {
PassphraseDialogFragment.show(getActivity(), mEncryptInterface.getSignatureKey(),
new Handler() {
@Override
public void handleMessage(Message message) {
if (message.what == PassphraseDialogFragment.MESSAGE_OKAY) {
showOutputFileDialog();
}
}
});
return;
}
mEncryptFile.setVisibility(View.VISIBLE);
}
showOutputFileDialog();
}
private void encryptStart() {
// Send all information needed to service to edit key in other thread
Intent intent = new Intent(getActivity(), KeychainIntentService.class);
private void delInputUri(int position) {
mEncryptInterface.getInputUris().remove(position);
mEncryptInterface.notifyUpdate();
mSelectedFiles.requestFocus();
intent.setAction(KeychainIntentService.ACTION_ENCRYPT_SIGN);
// fill values for this action
Bundle data = new Bundle();
Log.d(Constants.TAG, "mInputFilename=" + mInputFilename + ", mOutputFilename="
+ mOutputFilename + ",mInputUri=" + mInputUri + ", mOutputUri="
+ mOutputUri);
if (mInputUri != null) {
data.putInt(KeychainIntentService.SOURCE, KeychainIntentService.IO_URI);
data.putParcelable(KeychainIntentService.ENCRYPT_INPUT_URI, mInputUri);
if (mEncryptInterface.getInputUris().size() > 1) {
mEncryptFile.setVisibility(View.GONE);
} else {
data.putInt(KeychainIntentService.SOURCE, KeychainIntentService.IO_FILE);
data.putString(KeychainIntentService.ENCRYPT_INPUT_FILE, mInputFilename);
mEncryptFile.setVisibility(View.VISIBLE);
}
}
if (mOutputUri != null) {
data.putInt(KeychainIntentService.TARGET, KeychainIntentService.IO_URI);
data.putParcelable(KeychainIntentService.ENCRYPT_OUTPUT_URI, mOutputUri);
private void showOutputFileDialog() {
if (mEncryptInterface.getInputUris().size() > 1 || mEncryptInterface.getInputUris().isEmpty()) {
throw new IllegalStateException();
}
Uri inputUri = mEncryptInterface.getInputUris().get(0);
if (!Constants.KITKAT) {
File file = new File(inputUri.getPath());
File parentDir = file.exists() ? file.getParentFile() : Constants.Path.APP_DIR;
String targetName = FileHelper.getFilename(getActivity(), inputUri) +
(mEncryptInterface.isUseArmor() ? ".asc" : ".gpg");
File targetFile = new File(parentDir, targetName);
FileHelper.saveFile(this, getString(R.string.title_encrypt_to_file),
getString(R.string.specify_file_to_encrypt_to), targetFile, REQUEST_CODE_OUTPUT);
} else {
data.putInt(KeychainIntentService.TARGET, KeychainIntentService.IO_FILE);
data.putString(KeychainIntentService.ENCRYPT_OUTPUT_FILE, mOutputFilename);
FileHelper.saveDocument(this, "*/*", FileHelper.getFilename(getActivity(), inputUri) +
(mEncryptInterface.isUseArmor() ? ".asc" : ".gpg"), REQUEST_CODE_OUTPUT);
}
}
if (mEncryptInterface.isModeSymmetric()) {
Log.d(Constants.TAG, "Symmetric encryption enabled!");
String passphrase = mEncryptInterface.getPassphrase();
if (passphrase.length() == 0) {
passphrase = null;
private void encryptClicked(boolean share) {
if (share) {
mEncryptInterface.getOutputUris().clear();
for (Uri uri : mEncryptInterface.getInputUris()) {
String targetName = FileHelper.getFilename(getActivity(), uri) +
(mEncryptInterface.isUseArmor() ? ".asc" : ".gpg");
mEncryptInterface.getOutputUris().add(TemporaryStorageProvider.createFile(getActivity(), targetName));
}
data.putString(KeychainIntentService.ENCRYPT_SYMMETRIC_PASSPHRASE, passphrase);
} else {
data.putLong(KeychainIntentService.ENCRYPT_SIGNATURE_KEY_ID,
mEncryptInterface.getSignatureKey());
data.putLongArray(KeychainIntentService.ENCRYPT_ENCRYPTION_KEYS_IDS,
mEncryptInterface.getEncryptionKeys());
mEncryptInterface.startEncrypt(true);
} else if (mEncryptInterface.getInputUris().size() == 1) {
showOutputFileDialog();
}
}
boolean useAsciiArmor = mAsciiArmor.isChecked();
data.putBoolean(KeychainIntentService.ENCRYPT_USE_ASCII_ARMOR, useAsciiArmor);
int compressionId = ((Choice) mFileCompression.getSelectedItem()).getId();
data.putInt(KeychainIntentService.ENCRYPT_COMPRESSION_ID, compressionId);
intent.putExtra(KeychainIntentService.EXTRA_DATA, data);
// Message is received after encrypting is done in KeychainIntentService
KeychainIntentServiceHandler saveHandler = new KeychainIntentServiceHandler(getActivity(),
getString(R.string.progress_encrypting), ProgressDialog.STYLE_HORIZONTAL) {
public void handleMessage(Message message) {
// handle messages by standard KeychainIntentServiceHandler first
super.handleMessage(message);
if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) {
Notify.showNotify(getActivity(), R.string.encrypt_sign_successful,
Notify.Style.INFO);
if (mDeleteAfter.isChecked()) {
// Create and show dialog to delete original file
DeleteFileDialogFragment deleteFileDialog;
if (mInputUri != null) {
deleteFileDialog = DeleteFileDialogFragment.newInstance(mInputUri);
} else {
deleteFileDialog = DeleteFileDialogFragment
.newInstance(mInputFilename);
}
deleteFileDialog.show(getActivity().getSupportFragmentManager(), "deleteDialog");
}
if (mShareAfter.isChecked()) {
// Share encrypted file
Intent sendFileIntent = new Intent(Intent.ACTION_SEND);
sendFileIntent.setType("*/*");
if (mOutputUri != null) {
sendFileIntent.putExtra(Intent.EXTRA_STREAM, mOutputUri);
} else {
sendFileIntent.putExtra(Intent.EXTRA_STREAM, Uri.parse(mOutputFilename));
}
startActivity(Intent.createChooser(sendFileIntent,
getString(R.string.title_share_file)));
}
}
@TargetApi(Build.VERSION_CODES.KITKAT)
public boolean handleClipData(Intent data) {
if (data.getClipData() != null && data.getClipData().getItemCount() > 0) {
for (int i = 0; i < data.getClipData().getItemCount(); i++) {
Uri uri = data.getClipData().getItemAt(i).getUri();
if (uri != null) addInputUri(uri);
}
};
// Create a new Messenger for the communication back
Messenger messenger = new Messenger(saveHandler);
intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger);
// show progress dialog
saveHandler.showProgressDialog(getActivity());
// start service with intent
getActivity().startService(intent);
return true;
}
return false;
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
case REQUEST_CODE_FILE: {
case REQUEST_CODE_INPUT: {
if (resultCode == Activity.RESULT_OK && data != null) {
if (Constants.KITKAT) {
mInputUri = data.getData();
Cursor cursor = getActivity().getContentResolver().query(mInputUri, new String[]{OpenableColumns.DISPLAY_NAME}, null, null, null);
if (cursor != null) {
if (cursor.moveToNext()) {
mInputFilename = cursor.getString(0);
mFilename.setText(mInputFilename);
}
cursor.close();
}
} else {
try {
String path = FileHelper.getPath(getActivity(), data.getData());
Log.d(Constants.TAG, "path=" + path);
mFilename.setText(path);
} catch (NullPointerException e) {
Log.e(Constants.TAG, "Nullpointer while retrieving path!");
}
if (!Constants.KITKAT || !handleClipData(data)) {
addInputUri(data.getData());
}
}
return;
}
case REQUEST_CODE_OUTPUT: {
// This happens after output file was selected, so start our operation
if (resultCode == Activity.RESULT_OK && data != null) {
mEncryptInterface.getOutputUris().clear();
mEncryptInterface.getOutputUris().add(data.getData());
mEncryptInterface.notifyUpdate();
mEncryptInterface.startEncrypt(false);
}
return;
}
default: {
super.onActivityResult(requestCode, resultCode, data);
@@ -422,4 +243,68 @@ public class EncryptFileFragment extends Fragment {
}
}
}
@Override
public void onNotifyUpdate() {
// Clear cache if needed
for (Uri uri : new HashSet<Uri>(thumbnailCache.keySet())) {
if (!mEncryptInterface.getInputUris().contains(uri)) {
thumbnailCache.remove(uri);
}
}
mAdapter.notifyDataSetChanged();
}
private class SelectedFilesAdapter extends BaseAdapter {
@Override
public int getCount() {
return mEncryptInterface.getInputUris().size();
}
@Override
public Object getItem(int position) {
return mEncryptInterface.getInputUris().get(position);
}
@Override
public long getItemId(int position) {
return getItem(position).hashCode();
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
Uri inputUri = mEncryptInterface.getInputUris().get(position);
View view;
if (convertView == null) {
view = getActivity().getLayoutInflater().inflate(R.layout.file_list_entry, null);
} else {
view = convertView;
}
((TextView) view.findViewById(R.id.filename)).setText(FileHelper.getFilename(getActivity(), inputUri));
long size = FileHelper.getFileSize(getActivity(), inputUri);
if (size == -1) {
((TextView) view.findViewById(R.id.filesize)).setText("");
} else {
((TextView) view.findViewById(R.id.filesize)).setText(FileHelper.readableFileSize(size));
}
view.findViewById(R.id.action_remove_file_from_list).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
delInputUri(position);
}
});
int px = OtherHelper.dpToPx(getActivity(), 48);
if (!thumbnailCache.containsKey(inputUri)) {
thumbnailCache.put(inputUri, FileHelper.getThumbnail(getActivity(), inputUri, new Point(px, px)));
}
Bitmap bitmap = thumbnailCache.get(inputUri);
if (bitmap != null) {
((ImageView) view.findViewById(R.id.thumbnail)).setImageBitmap(bitmap);
} else {
((ImageView) view.findViewById(R.id.thumbnail)).setImageResource(R.drawable.ic_doc_generic_am);
}
return view;
}
}
}

173
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptMessageFragment.java
View File

@@ -18,28 +18,15 @@
package org.sufficientlysecure.keychain.ui;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.Messenger;
import android.support.v4.app.Fragment;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.compatibility.ClipboardReflection;
import org.sufficientlysecure.keychain.helper.Preferences;
import org.sufficientlysecure.keychain.service.KeychainIntentService;
import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
import org.sufficientlysecure.keychain.service.PassphraseCacheService;
import org.sufficientlysecure.keychain.ui.dialog.PassphraseDialogFragment;
import org.sufficientlysecure.keychain.util.Log;
import org.sufficientlysecure.keychain.util.Notify;
public class EncryptMessageFragment extends Fragment {
public static final String ARG_TEXT = "text";
@@ -69,18 +56,34 @@ public class EncryptMessageFragment extends Fragment {
View view = inflater.inflate(R.layout.encrypt_message_fragment, container, false);
mMessage = (TextView) view.findViewById(R.id.message);
mMessage.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
}
@Override
public void afterTextChanged(Editable s) {
mEncryptInterface.setMessage(s.toString());
}
});
mEncryptClipboard = view.findViewById(R.id.action_encrypt_clipboard);
mEncryptShare = view.findViewById(R.id.action_encrypt_share);
mEncryptClipboard.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
encryptClicked(true);
mEncryptInterface.startEncrypt(false);
}
});
mEncryptShare.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
encryptClicked(false);
mEncryptInterface.startEncrypt(true);
}
});
@@ -92,7 +95,7 @@ public class EncryptMessageFragment extends Fragment {
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
String text = getArguments().getString(ARG_TEXT);
String text = mEncryptInterface.getMessage();
if (text != null) {
mMessage.setText(text);
}
@@ -117,138 +120,4 @@ public class EncryptMessageFragment extends Fragment {
return message;
}
private void encryptClicked(final boolean toClipboard) {
if (mEncryptInterface.isModeSymmetric()) {
// symmetric encryption
boolean gotPassphrase = (mEncryptInterface.getPassphrase() != null
&& mEncryptInterface.getPassphrase().length() != 0);
if (!gotPassphrase) {
Notify.showNotify(getActivity(), R.string.passphrase_must_not_be_empty, Notify.Style.ERROR);
return;
}
if (!mEncryptInterface.getPassphrase().equals(mEncryptInterface.getPassphraseAgain())) {
Notify.showNotify(getActivity(), R.string.passphrases_do_not_match, Notify.Style.ERROR);
return;
}
} else {
// asymmetric encryption
boolean gotEncryptionKeys = (mEncryptInterface.getEncryptionKeys() != null
&& mEncryptInterface.getEncryptionKeys().length > 0);
if (!gotEncryptionKeys && mEncryptInterface.getSignatureKey() == 0) {
Notify.showNotify(getActivity(), R.string.select_encryption_or_signature_key,
Notify.Style.ERROR);
return;
}
if (mEncryptInterface.getSignatureKey() != 0 &&
PassphraseCacheService.getCachedPassphrase(getActivity(),
mEncryptInterface.getSignatureKey()) == null) {
PassphraseDialogFragment.show(getActivity(), mEncryptInterface.getSignatureKey(),
new Handler() {
@Override
public void handleMessage(Message message) {
if (message.what == PassphraseDialogFragment.MESSAGE_OKAY) {
encryptStart(toClipboard);
}
}
});
return;
}
}
encryptStart(toClipboard);
}
private void encryptStart(final boolean toClipboard) {
// Send all information needed to service to edit key in other thread
Intent intent = new Intent(getActivity(), KeychainIntentService.class);
intent.setAction(KeychainIntentService.ACTION_ENCRYPT_SIGN);
// fill values for this action
Bundle data = new Bundle();
data.putInt(KeychainIntentService.TARGET, KeychainIntentService.IO_BYTES);
String message = mMessage.getText().toString();
if (mEncryptInterface.isModeSymmetric()) {
Log.d(Constants.TAG, "Symmetric encryption enabled!");
String passphrase = mEncryptInterface.getPassphrase();
if (passphrase.length() == 0) {
passphrase = null;
}
data.putString(KeychainIntentService.ENCRYPT_SYMMETRIC_PASSPHRASE, passphrase);
} else {
data.putLong(KeychainIntentService.ENCRYPT_SIGNATURE_KEY_ID,
mEncryptInterface.getSignatureKey());
data.putLongArray(KeychainIntentService.ENCRYPT_ENCRYPTION_KEYS_IDS,
mEncryptInterface.getEncryptionKeys());
boolean signOnly = (mEncryptInterface.getEncryptionKeys() == null
|| mEncryptInterface.getEncryptionKeys().length == 0);
if (signOnly) {
message = fixBadCharactersForGmail(message);
}
}
data.putByteArray(KeychainIntentService.ENCRYPT_MESSAGE_BYTES, message.getBytes());
data.putBoolean(KeychainIntentService.ENCRYPT_USE_ASCII_ARMOR, true);
int compressionId = Preferences.getPreferences(getActivity()).getDefaultMessageCompression();
data.putInt(KeychainIntentService.ENCRYPT_COMPRESSION_ID, compressionId);
intent.putExtra(KeychainIntentService.EXTRA_DATA, data);
// Message is received after encrypting is done in KeychainIntentService
KeychainIntentServiceHandler saveHandler = new KeychainIntentServiceHandler(getActivity(),
getString(R.string.progress_encrypting), ProgressDialog.STYLE_HORIZONTAL) {
public void handleMessage(Message message) {
// handle messages by standard KeychainIntentServiceHandler first
super.handleMessage(message);
if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) {
// get returned data bundle
Bundle data = message.getData();
String output = new String(data.getByteArray(KeychainIntentService.RESULT_BYTES));
Log.d(Constants.TAG, "output: " + output);
if (toClipboard) {
ClipboardReflection.copyToClipboard(getActivity(), output);
Notify.showNotify(getActivity(),
R.string.encrypt_sign_clipboard_successful, Notify.Style.INFO);
} else {
Intent sendIntent = new Intent(Intent.ACTION_SEND);
// Type is set to text/plain so that encrypted messages can
// be sent with Whatsapp, Hangouts, SMS etc...
sendIntent.setType("text/plain");
sendIntent.putExtra(Intent.EXTRA_TEXT, output);
startActivity(Intent.createChooser(sendIntent,
getString(R.string.title_share_with)));
}
}
}
};
// Create a new Messenger for the communication back
Messenger messenger = new Messenger(saveHandler);
intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger);
// show progress dialog
saveHandler.showProgressDialog(getActivity());
// start service with intent
getActivity().startService(intent);
}
}

47
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptSymmetricFragment.java
View File

@@ -29,27 +29,20 @@ import android.widget.EditText;
import org.sufficientlysecure.keychain.R;
public class EncryptSymmetricFragment extends Fragment {
public class EncryptSymmetricFragment extends Fragment implements EncryptActivityInterface.UpdateListener {
OnSymmetricKeySelection mPassphraseUpdateListener;
EncryptActivityInterface mEncryptInterface;
private EditText mPassphrase;
private EditText mPassphraseAgain;
// Container Activity must implement this interface
public interface OnSymmetricKeySelection {
public void onPassphraseUpdate(String passphrase);
public void onPassphraseAgainUpdate(String passphrase);
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
try {
mPassphraseUpdateListener = (OnSymmetricKeySelection) activity;
mEncryptInterface = (EncryptActivityInterface) activity;
} catch (ClassCastException e) {
throw new ClassCastException(activity.toString() + " must implement OnSymmetricKeySelection");
throw new ClassCastException(activity.toString() + " must implement EncryptActivityInterface");
}
}
@@ -62,7 +55,7 @@ public class EncryptSymmetricFragment extends Fragment {
mPassphrase = (EditText) view.findViewById(R.id.passphrase);
mPassphraseAgain = (EditText) view.findViewById(R.id.passphraseAgain);
mPassphrase.addTextChangedListener(new TextWatcher() {
TextWatcher textWatcher = new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@@ -74,25 +67,21 @@ public class EncryptSymmetricFragment extends Fragment {
@Override
public void afterTextChanged(Editable s) {
// update passphrase in EncryptActivity
mPassphraseUpdateListener.onPassphraseUpdate(s.toString());
if (mPassphrase.getText().toString().equals(mPassphraseAgain.getText().toString())) {
mEncryptInterface.setPassphrase(s.toString());
} else {
mEncryptInterface.setPassphrase(null);
}
}
});
mPassphraseAgain.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
}
@Override
public void afterTextChanged(Editable s) {
// update passphrase in EncryptActivity
mPassphraseUpdateListener.onPassphraseAgainUpdate(s.toString());
}
});
};
mPassphrase.addTextChangedListener(textWatcher);
mPassphraseAgain.addTextChangedListener(textWatcher);
return view;
}
@Override
public void onNotifyUpdate() {
}
}

2
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ImportKeysFileFragment.java
View File

@@ -66,7 +66,7 @@ public class ImportKeysFileFragment extends Fragment {
// open .asc or .gpg files
// setting it to text/plain prevents Cyanogenmod's file manager from selecting asc
// or gpg types!
FileHelper.openFile(ImportKeysFileFragment.this, Constants.Path.APP_DIR + "/",
FileHelper.openFile(ImportKeysFileFragment.this, Uri.fromFile(Constants.Path.APP_DIR),
"*/*", REQUEST_CODE_FILE);
}
});

4
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListFragment.java
View File

@@ -176,8 +176,8 @@ public class KeyListFragment extends LoaderFragment
case R.id.menu_key_list_multi_export: {
ids = mAdapter.getCurrentSelectedMasterKeyIds();
ExportHelper mExportHelper = new ExportHelper((ActionBarActivity) getActivity());
mExportHelper.showExportKeysDialog(
ids, Constants.Path.APP_DIR_FILE, mAdapter.isAnySecretSelected());
mExportHelper.showExportKeysDialog(ids, Constants.Path.APP_DIR_FILE,
mAdapter.isAnySecretSelected());
break;
}
case R.id.menu_key_list_multi_select_all: {

3
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyActivity.java
View File

@@ -296,8 +296,7 @@ public class ViewKeyActivity extends ActionBarActivity implements
exportHelper.showExportKeysDialog(
new long[]{(Long) data.get(KeychainContract.KeyRings.MASTER_KEY_ID)},
Constants.Path.APP_DIR_FILE,
((Long) data.get(KeychainContract.KeyRings.HAS_SECRET) == 1)
Constants.Path.APP_DIR_FILE, ((Long) data.get(KeychainContract.KeyRings.HAS_SECRET) == 1)
);
}

85
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/DeleteFileDialogFragment.java
View File

@@ -18,40 +18,21 @@
package org.sufficientlysecure.keychain.ui.dialog;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.os.Message;
import android.os.Messenger;
import android.provider.DocumentsContract;
import android.support.v4.app.DialogFragment;
import android.support.v4.app.FragmentActivity;
import android.widget.Toast;
import android.widget.Toast;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.service.KeychainIntentService;
import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
import org.sufficientlysecure.keychain.helper.FileHelper;
public class DeleteFileDialogFragment extends DialogFragment {
private static final String ARG_DELETE_FILE = "delete_file";
private static final String ARG_DELETE_URI = "delete_uri";
/**
* Creates new instance of this delete file dialog fragment
*/
public static DeleteFileDialogFragment newInstance(String deleteFile) {
DeleteFileDialogFragment frag = new DeleteFileDialogFragment();
Bundle args = new Bundle();
args.putString(ARG_DELETE_FILE, deleteFile);
frag.setArguments(args);
return frag;
}
/**
* Creates new instance of this delete file dialog fragment
*/
@@ -73,15 +54,15 @@ public class DeleteFileDialogFragment extends DialogFragment {
public Dialog onCreateDialog(Bundle savedInstanceState) {
final FragmentActivity activity = getActivity();
final Uri deleteUri = getArguments().containsKey(ARG_DELETE_URI) ? getArguments().<Uri>getParcelable(ARG_DELETE_URI) : null;
final String deleteFile = getArguments().getString(ARG_DELETE_FILE);
final Uri deleteUri = getArguments().getParcelable(ARG_DELETE_URI);
final String deleteFilename = FileHelper.getFilename(getActivity(), deleteUri);
CustomAlertDialogBuilder alert = new CustomAlertDialogBuilder(activity);
alert.setIcon(R.drawable.ic_dialog_alert_holo_light);
alert.setTitle(R.string.warning);
alert.setMessage(this.getString(R.string.file_delete_confirmation, deleteFile));
alert.setMessage(this.getString(R.string.file_delete_confirmation, deleteFilename));
alert.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@@ -89,51 +70,23 @@ public class DeleteFileDialogFragment extends DialogFragment {
public void onClick(DialogInterface dialog, int id) {
dismiss();
if (deleteUri != null) {
// We can not securely delete Documents, so just use usual delete on them
DocumentsContract.deleteDocument(getActivity().getContentResolver(), deleteUri);
// We can not securely delete Uris, so just use usual delete on them
if (Constants.KITKAT) {
if (DocumentsContract.deleteDocument(getActivity().getContentResolver(), deleteUri)) {
Toast.makeText(getActivity(), R.string.file_delete_successful, Toast.LENGTH_SHORT).show();
return;
}
}
if (getActivity().getContentResolver().delete(deleteUri, null, null) > 0) {
Toast.makeText(getActivity(), R.string.file_delete_successful, Toast.LENGTH_SHORT).show();
return;
}
// Send all information needed to service to edit key in other thread
Intent intent = new Intent(activity, KeychainIntentService.class);
Toast.makeText(getActivity(), getActivity().getString(R.string.error_file_delete_failed, deleteFilename), Toast.LENGTH_SHORT).show();
// fill values for this action
Bundle data = new Bundle();
intent.setAction(KeychainIntentService.ACTION_DELETE_FILE_SECURELY);
data.putString(KeychainIntentService.DELETE_FILE, deleteFile);
intent.putExtra(KeychainIntentService.EXTRA_DATA, data);
ProgressDialogFragment deletingDialog = ProgressDialogFragment.newInstance(
getString(R.string.progress_deleting_securely),
ProgressDialog.STYLE_HORIZONTAL,
false,
null);
// Message is received after deleting is done in KeychainIntentService
KeychainIntentServiceHandler saveHandler =
new KeychainIntentServiceHandler(activity, deletingDialog) {
public void handleMessage(Message message) {
// handle messages by standard KeychainIntentHandler first
super.handleMessage(message);
if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) {
Toast.makeText(activity, R.string.file_delete_successful,
Toast.LENGTH_SHORT).show();
}
}
};
// Create a new Messenger for the communication back
Messenger messenger = new Messenger(saveHandler);
intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger);
// show progress dialog
deletingDialog.show(activity.getSupportFragmentManager(), "deletingDialog");
// start service with intent
activity.startService(intent);
// Note: We can't delete every file...
// If possible we should find out if deletion is possible before even showing the option to do so.
}
});
alert.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {

89
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/FileDialogFragment.java
View File

@@ -18,18 +18,15 @@
package org.sufficientlysecure.keychain.ui.dialog;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.os.Message;
import android.os.Messenger;
import android.os.RemoteException;
import android.provider.OpenableColumns;
import android.support.v4.app.DialogFragment;
import android.view.LayoutInflater;
import android.view.View;
@@ -37,12 +34,17 @@ import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.TextView;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.helper.FileHelper;
import org.sufficientlysecure.keychain.util.Log;
import org.sufficientlysecure.keychain.util.Notify;
import java.io.File;
/**
* This is a file chooser dialog no longer used with KitKat
*/
public class FileDialogFragment extends DialogFragment {
private static final String ARG_MESSENGER = "messenger";
private static final String ARG_TITLE = "title";
@@ -52,8 +54,7 @@ public class FileDialogFragment extends DialogFragment {
public static final int MESSAGE_OKAY = 1;
public static final String MESSAGE_DATA_URI = "uri";
public static final String MESSAGE_DATA_FILENAME = "filename";
public static final String MESSAGE_DATA_FILE = "file";
public static final String MESSAGE_DATA_CHECKED = "checked";
private Messenger mMessenger;
@@ -63,8 +64,7 @@ public class FileDialogFragment extends DialogFragment {
private CheckBox mCheckBox;
private TextView mMessageTextView;
private String mOutputFilename;
private Uri mOutputUri;
private File mFile;
private static final int REQUEST_CODE = 0x00007004;
@@ -72,14 +72,14 @@ public class FileDialogFragment extends DialogFragment {
* Creates new instance of this file dialog fragment
*/
public static FileDialogFragment newInstance(Messenger messenger, String title, String message,
String defaultFile, String checkboxText) {
File defaultFile, String checkboxText) {
FileDialogFragment frag = new FileDialogFragment();
Bundle args = new Bundle();
args.putParcelable(ARG_MESSENGER, messenger);
args.putString(ARG_TITLE, title);
args.putString(ARG_MESSAGE, message);
args.putString(ARG_DEFAULT_FILE, defaultFile);
args.putString(ARG_DEFAULT_FILE, defaultFile.getAbsolutePath());
args.putString(ARG_CHECKBOX_TEXT, checkboxText);
frag.setArguments(args);
@@ -98,7 +98,11 @@ public class FileDialogFragment extends DialogFragment {
String title = getArguments().getString(ARG_TITLE);
String message = getArguments().getString(ARG_MESSAGE);
mOutputFilename = getArguments().getString(ARG_DEFAULT_FILE);
mFile = new File(getArguments().getString(ARG_DEFAULT_FILE));
if (!mFile.isAbsolute()) {
// We use OK dir by default
mFile = new File(Constants.Path.APP_DIR.getAbsolutePath(), mFile.getName());
}
String checkboxText = getArguments().getString(ARG_CHECKBOX_TEXT);
LayoutInflater inflater = (LayoutInflater) activity
@@ -112,18 +116,14 @@ public class FileDialogFragment extends DialogFragment {
mMessageTextView.setText(message);
mFilename = (EditText) view.findViewById(R.id.input);
mFilename.setText(mOutputFilename);
mFilename.setText(mFile.getName());
mBrowse = (ImageButton) view.findViewById(R.id.btn_browse);
mBrowse.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// only .asc or .gpg files
// setting it to text/plain prevents Cynaogenmod's file manager from selecting asc
// or gpg types!
if (Constants.KITKAT) {
FileHelper.saveDocument(FileDialogFragment.this, mOutputUri, "*/*", REQUEST_CODE);
} else {
FileHelper.openFile(FileDialogFragment.this, mOutputFilename, "*/*", REQUEST_CODE);
}
FileHelper.openFile(FileDialogFragment.this, Uri.fromFile(mFile), "*/*", REQUEST_CODE);
}
});
@@ -146,19 +146,23 @@ public class FileDialogFragment extends DialogFragment {
dismiss();
String currentFilename = mFilename.getText().toString();
if (mOutputFilename == null || !mOutputFilename.equals(currentFilename)) {
mOutputUri = null;
mOutputFilename = mFilename.getText().toString();
if (currentFilename == null || currentFilename.isEmpty()) {
// No file is like pressing cancel, UI: maybe disable positive button in this case?
return;
}
if (mFile == null || currentFilename.startsWith("/")) {
mFile = new File(currentFilename);
} else if (!mFile.getName().equals(currentFilename)) {
// We update our File object if user changed name!
mFile = new File(mFile.getParentFile(), currentFilename);
}
boolean checked = mCheckBox.isEnabled() && mCheckBox.isChecked();
// return resulting data back to activity
Bundle data = new Bundle();
if (mOutputUri != null) {
data.putParcelable(MESSAGE_DATA_URI, mOutputUri);
}
data.putString(MESSAGE_DATA_FILENAME, mFilename.getText().toString());
data.putString(MESSAGE_DATA_FILE, mFile.getAbsolutePath());
data.putBoolean(MESSAGE_DATA_CHECKED, checked);
sendMessageToHandler(MESSAGE_OKAY, data);
@@ -175,44 +179,17 @@ public class FileDialogFragment extends DialogFragment {
return alert.show();
}
/**
* Updates filename in dialog, normally called in onActivityResult in activity using the
* FileDialog
*/
private void setFilename(String filename) {
AlertDialog dialog = (AlertDialog) getDialog();
EditText filenameEditText = (EditText) dialog.findViewById(R.id.input);
if (filenameEditText != null) {
filenameEditText.setText(filename);
}
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode & 0xFFFF) {
case REQUEST_CODE: {
if (resultCode == Activity.RESULT_OK && data != null) {
if (Constants.KITKAT) {
mOutputUri = data.getData();
Cursor cursor = getActivity().getContentResolver().query(mOutputUri, new String[]{OpenableColumns.DISPLAY_NAME}, null, null, null);
if (cursor != null) {
if (cursor.moveToNext()) {
mOutputFilename = cursor.getString(0);
mFilename.setText(mOutputFilename);
}
cursor.close();
}
File file = new File(data.getData().getPath());
if (file.getParentFile().exists()) {
mFile = file;
mFilename.setText(mFile.getName());
} else {
try {
String path = data.getData().getPath();
Log.d(Constants.TAG, "path=" + path);
// set filename used in export/import dialogs
setFilename(path);
} catch (NullPointerException e) {
Log.e(Constants.TAG, "Nullpointer while retrieving path!", e);
}
Notify.showNotify(getActivity(), R.string.no_file_selected, Notify.Style.ERROR);
}
}

251
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/EncryptKeyCompletionView.java Normal file
View File

@@ -0,0 +1,251 @@
package org.sufficientlysecure.keychain.ui.widget;
import android.app.Activity;
import android.content.Context;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.Rect;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.inputmethod.InputMethodManager;
import android.widget.ImageView;
import android.widget.TextView;
import com.tokenautocomplete.FilteredArrayAdapter;
import com.tokenautocomplete.TokenCompleteTextView;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.helper.ContactHelper;
import org.sufficientlysecure.keychain.pgp.KeyRing;
import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException;
import org.sufficientlysecure.keychain.provider.CachedPublicKeyRing;
import org.sufficientlysecure.keychain.provider.KeychainContract;
import org.sufficientlysecure.keychain.util.Log;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
public class EncryptKeyCompletionView extends TokenCompleteTextView {
public EncryptKeyCompletionView(Context context) {
super(context);
initView();
}
public EncryptKeyCompletionView(Context context, AttributeSet attrs) {
super(context, attrs);
initView();
}
public EncryptKeyCompletionView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
initView();
}
private void initView() {
swapCursor(null);
setPrefix(getContext().getString(R.string.label_to) + ": ");
allowDuplicates(false);
}
@Override
protected View getViewForObject(Object object) {
if (object instanceof EncryptionKey) {
LayoutInflater l = (LayoutInflater) getContext().getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
View view = l.inflate(R.layout.recipient_box_entry, null);
((TextView) view.findViewById(android.R.id.text1)).setText(((EncryptionKey) object).getPrimary());
setImageByKey((ImageView) view.findViewById(android.R.id.icon), (EncryptionKey) object);
return view;
}
return null;
}
private void setImageByKey(ImageView view, EncryptionKey key) {
Bitmap photo = ContactHelper.photoFromFingerprint(getContext().getContentResolver(), key.getFingerprint());
if (photo != null) {
view.setImageBitmap(photo);
} else {
view.setImageResource(R.drawable.ic_generic_man);
}
}
@Override
protected Object defaultObject(String completionText) {
// TODO: We could try to automagically download the key if it's unknown but a key id
/*if (completionText.startsWith("0x")) {
}*/
return null;
}
@Override
protected void onAttachedToWindow() {
super.onAttachedToWindow();
if (getContext() instanceof FragmentActivity) {
((FragmentActivity) getContext()).getSupportLoaderManager().initLoader(0, null, new LoaderManager.LoaderCallbacks<Cursor>() {
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
return new CursorLoader(getContext(), KeychainContract.KeyRings.buildUnifiedKeyRingsUri(),
new String[]{KeychainContract.KeyRings.HAS_ENCRYPT, KeychainContract.KeyRings.KEY_ID, KeychainContract.KeyRings.USER_ID, KeychainContract.KeyRings.FINGERPRINT},
null, null, null);
}
@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
swapCursor(data);
}
@Override
public void onLoaderReset(Loader<Cursor> loader) {
swapCursor(null);
}
});
}
}
@Override
public void onFocusChanged(boolean hasFocus, int direction, Rect previous) {
super.onFocusChanged(hasFocus, direction, previous);
if (hasFocus) {
((InputMethodManager)getContext().getSystemService(Context.INPUT_METHOD_SERVICE))
.showSoftInput(this, InputMethodManager.SHOW_IMPLICIT);
}
}
public void swapCursor(Cursor cursor) {
if (cursor == null) {
setAdapter(new EncryptKeyAdapter(Collections.<EncryptionKey>emptyList()));
return;
}
ArrayList<EncryptionKey> keys = new ArrayList<EncryptionKey>();
while (cursor.moveToNext()) {
try {
if (cursor.getInt(cursor.getColumnIndexOrThrow(KeychainContract.KeyRings.HAS_ENCRYPT)) != 0) {
EncryptionKey key = new EncryptionKey(cursor);
keys.add(key);
}
} catch (Exception e) {
Log.w(Constants.TAG, e);
return;
}
}
setAdapter(new EncryptKeyAdapter(keys));
}
public class EncryptionKey {
private String mUserIdFull;
private String[] mUserId;
private long mKeyId;
private String mFingerprint;
public EncryptionKey(String userId, long keyId, String fingerprint) {
this.mUserId = KeyRing.splitUserId(userId);
this.mUserIdFull = userId;
this.mKeyId = keyId;
this.mFingerprint = fingerprint;
}
public EncryptionKey(Cursor cursor) {
this(cursor.getString(cursor.getColumnIndexOrThrow(KeychainContract.KeyRings.USER_ID)),
cursor.getLong(cursor.getColumnIndexOrThrow(KeychainContract.KeyRings.KEY_ID)),
PgpKeyHelper.convertFingerprintToHex(
cursor.getBlob(cursor.getColumnIndexOrThrow(KeychainContract.KeyRings.FINGERPRINT))));
}
public EncryptionKey(CachedPublicKeyRing ring) throws PgpGeneralException {
this(ring.getPrimaryUserId(), ring.extractOrGetMasterKeyId(),
PgpKeyHelper.convertFingerprintToHex(ring.getFingerprint()));
}
public String getUserId() {
return mUserIdFull;
}
public String getFingerprint() {
return mFingerprint;
}
public String getPrimary() {
if (mUserId[0] != null && mUserId[2] != null) {
return mUserId[0] + " (" + mUserId[2] + ")";
} else if (mUserId[0] != null) {
return mUserId[0];
} else {
return mUserId[1];
}
}
public String getSecondary() {
if (mUserId[0] != null) {
return mUserId[1];
} else {
return getKeyIdHex();
}
}
public String getTertiary() {
if (mUserId[0] != null) {
return getKeyIdHex();
} else {
return null;
}
}
public long getKeyId() {
return mKeyId;
}
public String getKeyIdHex() {
return PgpKeyHelper.convertKeyIdToHex(mKeyId);
}
public String getKeyIdHexShort() {
return PgpKeyHelper.convertKeyIdToHexShort(mKeyId);
}
@Override
public String toString() {
return Long.toString(mKeyId);
}
}
private class EncryptKeyAdapter extends FilteredArrayAdapter<EncryptionKey> {
public EncryptKeyAdapter(List<EncryptionKey> objs) {
super(EncryptKeyCompletionView.this.getContext(), 0, 0, objs);
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
LayoutInflater l = (LayoutInflater) getContext().getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
View view;
if (convertView != null) {
view = convertView;
} else {
view = l.inflate(R.layout.recipient_selection_list_entry, null);
}
((TextView) view.findViewById(android.R.id.title)).setText(getItem(position).getPrimary());
((TextView) view.findViewById(android.R.id.text1)).setText(getItem(position).getSecondary());
((TextView) view.findViewById(android.R.id.text2)).setText(getItem(position).getTertiary());
setImageByKey((ImageView) view.findViewById(android.R.id.icon), getItem(position));
return view;
}
@Override
protected boolean keepObject(EncryptionKey obj, String mask) {
String m = mask.toLowerCase();
return obj.getUserId().toLowerCase().contains(m) ||
obj.getKeyIdHex().contains(m) ||
obj.getKeyIdHexShort().startsWith(m);
}
}
}

45
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/NoSwipeWrapContentViewPager.java Normal file
View File

@@ -0,0 +1,45 @@
package org.sufficientlysecure.keychain.ui.widget;
import android.content.Context;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;
public class NoSwipeWrapContentViewPager extends android.support.v4.view.ViewPager {
public NoSwipeWrapContentViewPager(Context context) {
super(context);
}
public NoSwipeWrapContentViewPager(Context context, AttributeSet attrs) {
super(context, attrs);
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
int height;
View child = getChildAt(getCurrentItem());
if (child != null) {
child.measure(widthMeasureSpec, MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
height = child.getMeasuredHeight();
} else {
height = 0;
}
heightMeasureSpec = MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY);
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
}
@Override
public boolean onInterceptTouchEvent(MotionEvent arg0) {
// Never allow swiping to switch between pages
return false;
}
@Override
public boolean onTouchEvent(MotionEvent event) {
// Never allow swiping to switch between pages
return false;
}
}