519 lines
19 KiB
Java
519 lines
19 KiB
Java
/*
|
|
* Copyright (C) 2014-2015 Dominik Schürmann <dominik@dominikschuermann.de>
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
package org.sufficientlysecure.keychain.ui;
|
|
|
|
import android.app.Activity;
|
|
import android.content.Intent;
|
|
import android.database.Cursor;
|
|
import android.os.Bundle;
|
|
import android.support.v4.app.Fragment;
|
|
import android.view.LayoutInflater;
|
|
import android.view.Menu;
|
|
import android.view.MenuInflater;
|
|
import android.view.MenuItem;
|
|
import android.view.View;
|
|
import android.view.View.OnClickListener;
|
|
import android.view.ViewGroup;
|
|
import android.widget.Button;
|
|
import android.widget.CheckBox;
|
|
import android.widget.TextView;
|
|
|
|
import org.bouncycastle.bcpg.sig.KeyFlags;
|
|
import org.sufficientlysecure.keychain.Constants;
|
|
import org.sufficientlysecure.keychain.R;
|
|
import org.sufficientlysecure.keychain.operations.results.EditKeyResult;
|
|
import org.sufficientlysecure.keychain.operations.results.OperationResult;
|
|
import org.sufficientlysecure.keychain.operations.results.UploadResult;
|
|
import org.sufficientlysecure.keychain.pgp.KeyRing;
|
|
import org.sufficientlysecure.keychain.pgp.exception.PgpKeyNotFoundException;
|
|
import org.sufficientlysecure.keychain.provider.CachedPublicKeyRing;
|
|
import org.sufficientlysecure.keychain.provider.KeychainContract;
|
|
import org.sufficientlysecure.keychain.provider.ProviderHelper;
|
|
import org.sufficientlysecure.keychain.service.SaveKeyringParcel;
|
|
import org.sufficientlysecure.keychain.service.SaveKeyringParcel.Algorithm;
|
|
import org.sufficientlysecure.keychain.service.SaveKeyringParcel.ChangeUnlockParcel;
|
|
import org.sufficientlysecure.keychain.service.UploadKeyringParcel;
|
|
import org.sufficientlysecure.keychain.service.input.CryptoInputParcel;
|
|
import org.sufficientlysecure.keychain.ui.CreateKeyActivity.FragAction;
|
|
import org.sufficientlysecure.keychain.ui.base.CryptoOperationHelper;
|
|
import org.sufficientlysecure.keychain.util.Log;
|
|
import org.sufficientlysecure.keychain.util.Passphrase;
|
|
import org.sufficientlysecure.keychain.util.Preferences;
|
|
|
|
import java.util.Date;
|
|
import java.util.Iterator;
|
|
|
|
public class CreateKeyFinalFragment extends Fragment {
|
|
|
|
public static final int REQUEST_EDIT_KEY = 0x00008007;
|
|
|
|
TextView mNameEdit;
|
|
TextView mEmailEdit;
|
|
CheckBox mUploadCheckbox;
|
|
View mBackButton;
|
|
View mCreateButton;
|
|
View mCustomKeyLayout;
|
|
Button mCustomKeyRevertButton;
|
|
|
|
SaveKeyringParcel mSaveKeyringParcel;
|
|
|
|
private CryptoOperationHelper<UploadKeyringParcel, UploadResult> mUploadOpHelper;
|
|
private CryptoOperationHelper<SaveKeyringParcel, EditKeyResult> mCreateOpHelper;
|
|
private CryptoOperationHelper<SaveKeyringParcel, EditKeyResult> mMoveToCardOpHelper;
|
|
|
|
// queued results which may trigger delayed actions
|
|
private EditKeyResult mQueuedSaveKeyResult;
|
|
private OperationResult mQueuedFinishResult;
|
|
private EditKeyResult mQueuedDisplayResult;
|
|
|
|
public static CreateKeyFinalFragment newInstance() {
|
|
CreateKeyFinalFragment frag = new CreateKeyFinalFragment();
|
|
frag.setRetainInstance(true);
|
|
|
|
Bundle args = new Bundle();
|
|
frag.setArguments(args);
|
|
|
|
return frag;
|
|
}
|
|
|
|
@Override
|
|
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
|
|
View view = inflater.inflate(R.layout.create_key_final_fragment, container, false);
|
|
|
|
mNameEdit = (TextView) view.findViewById(R.id.name);
|
|
mEmailEdit = (TextView) view.findViewById(R.id.email);
|
|
mUploadCheckbox = (CheckBox) view.findViewById(R.id.create_key_upload);
|
|
mBackButton = view.findViewById(R.id.create_key_back_button);
|
|
mCreateButton = view.findViewById(R.id.create_key_next_button);
|
|
mCustomKeyLayout = view.findViewById(R.id.custom_key_layout);
|
|
mCustomKeyRevertButton = (Button) view.findViewById(R.id.revert_key_configuration);
|
|
|
|
CreateKeyActivity createKeyActivity = (CreateKeyActivity) getActivity();
|
|
|
|
// set values
|
|
mNameEdit.setText(createKeyActivity.mName);
|
|
if (createKeyActivity.mAdditionalEmails != null && createKeyActivity.mAdditionalEmails.size() > 0) {
|
|
String emailText = createKeyActivity.mEmail + ", ";
|
|
Iterator<?> it = createKeyActivity.mAdditionalEmails.iterator();
|
|
while (it.hasNext()) {
|
|
Object next = it.next();
|
|
emailText += next;
|
|
if (it.hasNext()) {
|
|
emailText += ", ";
|
|
}
|
|
}
|
|
mEmailEdit.setText(emailText);
|
|
} else {
|
|
mEmailEdit.setText(createKeyActivity.mEmail);
|
|
}
|
|
|
|
mCreateButton.setOnClickListener(new View.OnClickListener() {
|
|
@Override
|
|
public void onClick(View v) {
|
|
createKey();
|
|
}
|
|
});
|
|
|
|
mCustomKeyRevertButton.setOnClickListener(new OnClickListener() {
|
|
@Override
|
|
public void onClick(View v) {
|
|
keyConfigRevertToDefault();
|
|
}
|
|
});
|
|
|
|
mBackButton.setOnClickListener(new View.OnClickListener() {
|
|
@Override
|
|
public void onClick(View v) {
|
|
CreateKeyActivity createKeyActivity = (CreateKeyActivity) getActivity();
|
|
if (createKeyActivity != null) {
|
|
createKeyActivity.loadFragment(null, FragAction.TO_LEFT);
|
|
}
|
|
}
|
|
});
|
|
|
|
// If this is a debug build, don't upload by default
|
|
if (Constants.DEBUG) {
|
|
mUploadCheckbox.setChecked(false);
|
|
}
|
|
|
|
return view;
|
|
}
|
|
|
|
@Override
|
|
public void onPrepareOptionsMenu(Menu menu) {
|
|
CreateKeyActivity createKeyActivity = (CreateKeyActivity) getActivity();
|
|
|
|
MenuItem editItem = menu.findItem(R.id.menu_create_key_edit);
|
|
editItem.setEnabled(!createKeyActivity.mCreateSecurityToken);
|
|
|
|
super.onPrepareOptionsMenu(menu);
|
|
}
|
|
|
|
@Override
|
|
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
|
|
inflater.inflate(R.menu.create_key_final, menu);
|
|
|
|
super.onCreateOptionsMenu(menu, inflater);
|
|
}
|
|
|
|
@Override
|
|
public boolean onOptionsItemSelected(MenuItem item) {
|
|
switch (item.getItemId()) {
|
|
|
|
case R.id.menu_create_key_edit:
|
|
Intent edit = new Intent(getActivity(), EditKeyActivity.class);
|
|
edit.putExtra(EditKeyActivity.EXTRA_SAVE_KEYRING_PARCEL, mSaveKeyringParcel);
|
|
startActivityForResult(edit, REQUEST_EDIT_KEY);
|
|
return true;
|
|
|
|
default:
|
|
return super.onOptionsItemSelected(item);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onActivityResult(int requestCode, int resultCode, Intent data) {
|
|
if (mCreateOpHelper != null) {
|
|
mCreateOpHelper.handleActivityResult(requestCode, resultCode, data);
|
|
}
|
|
if (mMoveToCardOpHelper != null) {
|
|
mMoveToCardOpHelper.handleActivityResult(requestCode, resultCode, data);
|
|
}
|
|
if (mUploadOpHelper != null) {
|
|
mUploadOpHelper.handleActivityResult(requestCode, resultCode, data);
|
|
}
|
|
|
|
switch (requestCode) {
|
|
case REQUEST_EDIT_KEY: {
|
|
if (resultCode == Activity.RESULT_OK) {
|
|
SaveKeyringParcel customKeyConfiguration =
|
|
data.getParcelableExtra(EditKeyActivity.EXTRA_SAVE_KEYRING_PARCEL);
|
|
keyConfigUseCustom(customKeyConfiguration);
|
|
}
|
|
break;
|
|
}
|
|
|
|
default:
|
|
super.onActivityResult(requestCode, resultCode, data);
|
|
}
|
|
}
|
|
|
|
public void keyConfigUseCustom(SaveKeyringParcel customKeyConfiguration) {
|
|
mSaveKeyringParcel = customKeyConfiguration;
|
|
mCustomKeyLayout.setVisibility(View.VISIBLE);
|
|
}
|
|
|
|
public void keyConfigRevertToDefault() {
|
|
Activity activity = getActivity();
|
|
if (activity == null) {
|
|
return;
|
|
}
|
|
mSaveKeyringParcel = createDefaultSaveKeyringParcel((CreateKeyActivity) activity);
|
|
mCustomKeyLayout.setVisibility(View.GONE);
|
|
}
|
|
|
|
@Override
|
|
public void onActivityCreated(Bundle savedInstanceState) {
|
|
super.onActivityCreated(savedInstanceState);
|
|
|
|
// We have a menu item to show in action bar.
|
|
setHasOptionsMenu(true);
|
|
|
|
if (mSaveKeyringParcel == null) {
|
|
keyConfigRevertToDefault();
|
|
}
|
|
|
|
// handle queued actions
|
|
|
|
if (mQueuedFinishResult != null) {
|
|
finishWithResult(mQueuedFinishResult);
|
|
return;
|
|
}
|
|
|
|
if (mQueuedDisplayResult != null) {
|
|
try {
|
|
displayResult(mQueuedDisplayResult);
|
|
} finally {
|
|
// clear after operation, note that this may drop the operation if it didn't
|
|
// work when called from here!
|
|
mQueuedDisplayResult = null;
|
|
}
|
|
}
|
|
|
|
if (mQueuedSaveKeyResult != null) {
|
|
try {
|
|
uploadKey(mQueuedSaveKeyResult);
|
|
} finally {
|
|
// see above
|
|
mQueuedSaveKeyResult = null;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
private static SaveKeyringParcel createDefaultSaveKeyringParcel(CreateKeyActivity createKeyActivity) {
|
|
SaveKeyringParcel saveKeyringParcel = new SaveKeyringParcel();
|
|
|
|
if (createKeyActivity.mCreateSecurityToken) {
|
|
saveKeyringParcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd(Algorithm.RSA,
|
|
2048, null, KeyFlags.SIGN_DATA | KeyFlags.CERTIFY_OTHER, 0L));
|
|
saveKeyringParcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd(Algorithm.RSA,
|
|
2048, null, KeyFlags.ENCRYPT_COMMS | KeyFlags.ENCRYPT_STORAGE, 0L));
|
|
saveKeyringParcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd(Algorithm.RSA,
|
|
2048, null, KeyFlags.AUTHENTICATION, 0L));
|
|
|
|
// use empty passphrase
|
|
saveKeyringParcel.mNewUnlock = new ChangeUnlockParcel(new Passphrase(), null);
|
|
} else {
|
|
saveKeyringParcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd(Algorithm.RSA,
|
|
4096, null, KeyFlags.CERTIFY_OTHER, 0L));
|
|
saveKeyringParcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd(Algorithm.RSA,
|
|
4096, null, KeyFlags.SIGN_DATA, 0L));
|
|
saveKeyringParcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd(Algorithm.RSA,
|
|
4096, null, KeyFlags.ENCRYPT_COMMS | KeyFlags.ENCRYPT_STORAGE, 0L));
|
|
|
|
saveKeyringParcel.mNewUnlock = createKeyActivity.mPassphrase != null
|
|
? new ChangeUnlockParcel(createKeyActivity.mPassphrase, null)
|
|
: null;
|
|
}
|
|
String userId = KeyRing.createUserId(
|
|
new KeyRing.UserId(createKeyActivity.mName, createKeyActivity.mEmail, null)
|
|
);
|
|
saveKeyringParcel.mAddUserIds.add(userId);
|
|
saveKeyringParcel.mChangePrimaryUserId = userId;
|
|
if (createKeyActivity.mAdditionalEmails != null
|
|
&& createKeyActivity.mAdditionalEmails.size() > 0) {
|
|
for (String email : createKeyActivity.mAdditionalEmails) {
|
|
String thisUserId = KeyRing.createUserId(
|
|
new KeyRing.UserId(createKeyActivity.mName, email, null)
|
|
);
|
|
saveKeyringParcel.mAddUserIds.add(thisUserId);
|
|
}
|
|
}
|
|
|
|
return saveKeyringParcel;
|
|
}
|
|
|
|
private void createKey() {
|
|
CreateKeyActivity activity = (CreateKeyActivity) getActivity();
|
|
if (activity == null) {
|
|
// this is a ui-triggered action, nvm if it fails while detached!
|
|
return;
|
|
}
|
|
|
|
final boolean createSecurityToken = activity.mCreateSecurityToken;
|
|
|
|
CryptoOperationHelper.Callback<SaveKeyringParcel, EditKeyResult> createKeyCallback
|
|
= new CryptoOperationHelper.Callback<SaveKeyringParcel, EditKeyResult>() {
|
|
@Override
|
|
public SaveKeyringParcel createOperationInput() {
|
|
return mSaveKeyringParcel;
|
|
}
|
|
|
|
@Override
|
|
public void onCryptoOperationSuccess(EditKeyResult result) {
|
|
|
|
if (createSecurityToken) {
|
|
moveToCard(result);
|
|
return;
|
|
}
|
|
|
|
if (result.mMasterKeyId != null && mUploadCheckbox.isChecked()) {
|
|
// result will be displayed after upload
|
|
uploadKey(result);
|
|
return;
|
|
}
|
|
|
|
finishWithResult(result);
|
|
}
|
|
|
|
@Override
|
|
public void onCryptoOperationCancelled() {
|
|
|
|
}
|
|
|
|
@Override
|
|
public void onCryptoOperationError(EditKeyResult result) {
|
|
displayResult(result);
|
|
}
|
|
|
|
@Override
|
|
public boolean onCryptoSetProgress(String msg, int progress, int max) {
|
|
return false;
|
|
}
|
|
};
|
|
|
|
mCreateOpHelper = new CryptoOperationHelper<>(1, this, createKeyCallback, R.string.progress_building_key);
|
|
mCreateOpHelper.cryptoOperation();
|
|
}
|
|
|
|
private void displayResult(EditKeyResult result) {
|
|
Activity activity = getActivity();
|
|
if (activity == null) {
|
|
mQueuedDisplayResult = result;
|
|
return;
|
|
}
|
|
result.createNotify(activity).show();
|
|
}
|
|
|
|
private void moveToCard(final EditKeyResult saveKeyResult) {
|
|
CreateKeyActivity activity = (CreateKeyActivity) getActivity();
|
|
|
|
final SaveKeyringParcel changeKeyringParcel;
|
|
CachedPublicKeyRing key = (new ProviderHelper(activity))
|
|
.getCachedPublicKeyRing(saveKeyResult.mMasterKeyId);
|
|
try {
|
|
changeKeyringParcel = new SaveKeyringParcel(key.getMasterKeyId(), key.getFingerprint());
|
|
} catch (PgpKeyNotFoundException e) {
|
|
Log.e(Constants.TAG, "Key that should be moved to Security Token not found in database!");
|
|
return;
|
|
}
|
|
|
|
// define subkeys that should be moved to the card
|
|
Cursor cursor = activity.getContentResolver().query(
|
|
KeychainContract.Keys.buildKeysUri(changeKeyringParcel.mMasterKeyId),
|
|
new String[]{KeychainContract.Keys.KEY_ID,}, null, null, null
|
|
);
|
|
try {
|
|
while (cursor != null && cursor.moveToNext()) {
|
|
long subkeyId = cursor.getLong(0);
|
|
changeKeyringParcel.getOrCreateSubkeyChange(subkeyId).mMoveKeyToSecurityToken = true;
|
|
}
|
|
} finally {
|
|
if (cursor != null) {
|
|
cursor.close();
|
|
}
|
|
}
|
|
|
|
// define new PIN and Admin PIN for the card
|
|
changeKeyringParcel.mSecurityTokenPin = activity.mSecurityTokenPin;
|
|
changeKeyringParcel.mSecurityTokenAdminPin = activity.mSecurityTokenAdminPin;
|
|
|
|
CryptoOperationHelper.Callback<SaveKeyringParcel, EditKeyResult> callback
|
|
= new CryptoOperationHelper.Callback<SaveKeyringParcel, EditKeyResult>() {
|
|
|
|
@Override
|
|
public SaveKeyringParcel createOperationInput() {
|
|
return changeKeyringParcel;
|
|
}
|
|
|
|
@Override
|
|
public void onCryptoOperationSuccess(EditKeyResult result) {
|
|
handleResult(result);
|
|
}
|
|
|
|
@Override
|
|
public void onCryptoOperationCancelled() {
|
|
|
|
}
|
|
|
|
@Override
|
|
public void onCryptoOperationError(EditKeyResult result) {
|
|
handleResult(result);
|
|
}
|
|
|
|
public void handleResult(EditKeyResult result) {
|
|
// merge logs of createKey with moveToCard
|
|
saveKeyResult.getLog().add(result, 0);
|
|
|
|
if (result.mMasterKeyId != null && mUploadCheckbox.isChecked()) {
|
|
// result will be displayed after upload
|
|
uploadKey(saveKeyResult);
|
|
return;
|
|
}
|
|
|
|
finishWithResult(saveKeyResult);
|
|
}
|
|
|
|
@Override
|
|
public boolean onCryptoSetProgress(String msg, int progress, int max) {
|
|
return false;
|
|
}
|
|
};
|
|
|
|
|
|
mMoveToCardOpHelper = new CryptoOperationHelper<>(2, this, callback, R.string.progress_modify);
|
|
mMoveToCardOpHelper.cryptoOperation(new CryptoInputParcel(new Date()));
|
|
}
|
|
|
|
private void uploadKey(final EditKeyResult saveKeyResult) {
|
|
Activity activity = getActivity();
|
|
// if the activity is gone at this point, there is nothing we can do!
|
|
if (activity == null) {
|
|
mQueuedSaveKeyResult = saveKeyResult;
|
|
return;
|
|
}
|
|
|
|
// set data uri as path to keyring
|
|
final long masterKeyId = saveKeyResult.mMasterKeyId;
|
|
// upload to favorite keyserver
|
|
final String keyserver = Preferences.getPreferences(activity).getPreferredKeyserver();
|
|
|
|
CryptoOperationHelper.Callback<UploadKeyringParcel, UploadResult> callback
|
|
= new CryptoOperationHelper.Callback<UploadKeyringParcel, UploadResult>() {
|
|
|
|
@Override
|
|
public UploadKeyringParcel createOperationInput() {
|
|
return new UploadKeyringParcel(keyserver, masterKeyId);
|
|
}
|
|
|
|
@Override
|
|
public void onCryptoOperationSuccess(UploadResult result) {
|
|
handleResult(result);
|
|
}
|
|
|
|
@Override
|
|
public void onCryptoOperationCancelled() {
|
|
|
|
}
|
|
|
|
@Override
|
|
public void onCryptoOperationError(UploadResult result) {
|
|
handleResult(result);
|
|
}
|
|
|
|
public void handleResult(UploadResult result) {
|
|
saveKeyResult.getLog().add(result, 0);
|
|
finishWithResult(saveKeyResult);
|
|
}
|
|
|
|
@Override
|
|
public boolean onCryptoSetProgress(String msg, int progress, int max) {
|
|
return false;
|
|
}
|
|
};
|
|
|
|
mUploadOpHelper = new CryptoOperationHelper<>(3, this, callback, R.string.progress_uploading);
|
|
mUploadOpHelper.cryptoOperation();
|
|
}
|
|
|
|
public void finishWithResult(OperationResult result) {
|
|
Activity activity = getActivity();
|
|
if (activity == null) {
|
|
mQueuedFinishResult = result;
|
|
return;
|
|
}
|
|
|
|
Intent data = new Intent();
|
|
data.putExtra(OperationResult.EXTRA_RESULT, result);
|
|
activity.setResult(Activity.RESULT_OK, data);
|
|
activity.finish();
|
|
}
|
|
|
|
}
|