diff options
Diffstat (limited to 'OpenKeychain/src/main/java')
5 files changed, 278 insertions, 21 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/PromoteKeyResult.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/PromoteKeyResult.java index af9aff84a..d6c7a1ee0 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/PromoteKeyResult.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/PromoteKeyResult.java @@ -31,13 +31,18 @@ public class PromoteKeyResult extends OperationResult { public PromoteKeyResult(Parcel source) { super(source); - mMasterKeyId = source.readLong(); + mMasterKeyId = source.readInt() != 0 ? source.readLong() : null; } @Override public void writeToParcel(Parcel dest, int flags) { super.writeToParcel(dest, flags); - dest.writeLong(mMasterKeyId); + if (mMasterKeyId != null) { + dest.writeInt(1); + dest.writeLong(mMasterKeyId); + } else { + dest.writeInt(0); + } } public static Creator<PromoteKeyResult> CREATOR = new Creator<PromoteKeyResult>() { diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentService.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentService.java index ed6453e9d..5a9c146f7 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentService.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentService.java @@ -487,7 +487,7 @@ public class KeychainIntentService extends IntentService implements Progressable case ACTION_PROMOTE_KEYRING: { // Input - long keyRingId = data.getInt(EXPORT_KEY_RING_MASTER_KEY_ID); + long keyRingId = data.getLong(PROMOTE_MASTER_KEY_ID); // Operation PromoteKeyOperation op = new PromoteKeyOperation(this, providerHelper, this, mActionCanceled); diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateKeyActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateKeyActivity.java index 4ae901c6c..9919e2aab 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateKeyActivity.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateKeyActivity.java @@ -17,23 +17,18 @@ package org.sufficientlysecure.keychain.ui; -import android.app.PendingIntent; -import android.content.Intent; -import android.content.IntentFilter; -import android.nfc.NfcAdapter; import android.os.Bundle; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentTransaction; -import org.sufficientlysecure.keychain.Constants; import org.sufficientlysecure.keychain.R; -import org.sufficientlysecure.keychain.ui.base.BaseActivity; -import org.sufficientlysecure.keychain.util.Log; +import org.sufficientlysecure.keychain.ui.base.BaseNfcActivity; import org.sufficientlysecure.keychain.util.Passphrase; +import java.io.IOException; import java.util.ArrayList; -public class CreateKeyActivity extends BaseActivity { +public class CreateKeyActivity extends BaseNfcActivity { public static final String EXTRA_NAME = "name"; public static final String EXTRA_EMAIL = "email"; @@ -86,6 +81,13 @@ public class CreateKeyActivity extends BaseActivity { } @Override + protected void onNfcPerform() throws IOException { + if (mCurrentFragment instanceof NfcListenerFragment) { + ((NfcListenerFragment) mCurrentFragment).onNfcPerform(); + } + } + + @Override protected void onSaveInstanceState(Bundle outState) { super.onSaveInstanceState(outState); @@ -135,4 +137,8 @@ public class CreateKeyActivity extends BaseActivity { getSupportFragmentManager().executePendingTransactions(); } + interface NfcListenerFragment { + public void onNfcPerform() throws IOException; + } + } diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateKeyYubiFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateKeyYubiFragment.java index 665c68d65..483a5f4e5 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateKeyYubiFragment.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateKeyYubiFragment.java @@ -17,26 +17,77 @@ package org.sufficientlysecure.keychain.ui; +import java.io.IOException; +import java.nio.ByteBuffer; +import java.util.ArrayList; +import java.util.Arrays; + import android.app.Activity; +import android.app.ProgressDialog; import android.content.Context; +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.support.v4.app.Fragment; +import android.support.v4.app.LoaderManager; +import android.support.v4.content.CursorLoader; +import android.support.v4.content.Loader; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.EditText; +import android.widget.TextView; +import android.widget.ViewAnimator; +import org.sufficientlysecure.keychain.Constants; import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.keyimport.ParcelableKeyRing; +import org.sufficientlysecure.keychain.operations.results.DecryptVerifyResult; +import org.sufficientlysecure.keychain.operations.results.ImportKeyResult; +import org.sufficientlysecure.keychain.operations.results.PromoteKeyResult; +import org.sufficientlysecure.keychain.provider.KeychainContract; +import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings; +import org.sufficientlysecure.keychain.service.KeychainIntentService; +import org.sufficientlysecure.keychain.service.KeychainIntentService.IOType; +import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler; import org.sufficientlysecure.keychain.ui.CreateKeyActivity.FragAction; +import org.sufficientlysecure.keychain.ui.CreateKeyActivity.NfcListenerFragment; +import org.sufficientlysecure.keychain.ui.dialog.DeleteFileDialogFragment; +import org.sufficientlysecure.keychain.ui.util.KeyFormattingUtils; +import org.sufficientlysecure.keychain.ui.util.Notify; +import org.sufficientlysecure.keychain.ui.util.Notify.Style; import org.sufficientlysecure.keychain.ui.widget.NameEditText; +import org.sufficientlysecure.keychain.util.Log; +import org.sufficientlysecure.keychain.util.Preferences; -public class CreateKeyYubiFragment extends Fragment { +public class CreateKeyYubiFragment extends Fragment implements NfcListenerFragment, + LoaderManager.LoaderCallbacks<Cursor> { CreateKeyActivity mCreateKeyActivity; NameEditText mNameEdit; View mBackButton; View mNextButton; + private TextView mUnknownFingerprint; + + public static final String ARGS_MASTER_KEY_ID = "master_key_id"; + private byte[] mScannedFingerprint; + private long mScannedMasterKeyId; + private ViewAnimator mAnimator; + private TextView mFingerprint; + private TextView mUserId; + + private YubiImportState mState = YubiImportState.SCAN; + + enum YubiImportState { + SCAN, // waiting for scan + UNKNOWN, // scanned unknown key (ready to import) + BAD_FINGERPRINT, // scanned key, bad fingerprint + IMPORTED, // imported key (ready to promote) + } private static boolean isEditTextNotEmpty(Context context, EditText editText) { boolean output = true; @@ -55,6 +106,16 @@ public class CreateKeyYubiFragment extends Fragment { public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View view = inflater.inflate(R.layout.create_yubikey_fragment, container, false); + mAnimator = (ViewAnimator) view.findViewById(R.id.create_yubikey_animator); + + mUnknownFingerprint = (TextView) view.findViewById(R.id.create_yubikey_unknown_fp); + + mFingerprint = (TextView) view.findViewById(R.id.create_yubikey_fingerprint); + mUserId = (TextView) view.findViewById(R.id.create_yubikey_user_id); + + mBackButton = view.findViewById(R.id.create_key_back_button); + mNextButton = view.findViewById(R.id.create_key_next_button); + mBackButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { @@ -77,14 +138,200 @@ public class CreateKeyYubiFragment extends Fragment { mCreateKeyActivity = (CreateKeyActivity) getActivity(); } + @Override + public void onNfcPerform() throws IOException { + + mScannedFingerprint = mCreateKeyActivity.nfcGetFingerprint(0); + mScannedMasterKeyId = getKeyIdFromFingerprint(mScannedFingerprint); + + getLoaderManager().initLoader(0, null, this); + + } + + // These are the rows that we will retrieve. + static final String[] UNIFIED_PROJECTION = new String[]{ + KeychainContract.KeyRings._ID, + KeychainContract.KeyRings.MASTER_KEY_ID, + KeychainContract.KeyRings.USER_ID, + KeychainContract.KeyRings.IS_REVOKED, + KeychainContract.KeyRings.IS_EXPIRED, + KeychainContract.KeyRings.HAS_ANY_SECRET, + KeychainContract.KeyRings.FINGERPRINT, + }; + + static final int INDEX_MASTER_KEY_ID = 1; + static final int INDEX_USER_ID = 2; + static final int INDEX_IS_REVOKED = 3; + static final int INDEX_IS_EXPIRED = 4; + static final int INDEX_HAS_ANY_SECRET = 5; + static final int INDEX_FINGERPRINT = 6; + + @Override + public Loader<Cursor> onCreateLoader(int id, Bundle args) { + Uri baseUri = KeychainContract.KeyRings.buildUnifiedKeyRingUri( + KeyRings.buildUnifiedKeyRingUri(mScannedMasterKeyId) + ); + return new CursorLoader(getActivity(), baseUri, UNIFIED_PROJECTION, null, null, null); + } + + @Override + public void onLoadFinished(Loader<Cursor> loader, Cursor data) { + if (data.moveToFirst()) { + + byte[] fingerprint = data.getBlob(INDEX_FINGERPRINT); + if (!Arrays.equals(fingerprint, mScannedFingerprint)) { + mState = YubiImportState.BAD_FINGERPRINT; + Notify.create(getActivity(), "Fingerprint mismatch!", Style.ERROR); + return; + } + + showKey(data); + + } else { + showUnknownKey(); + } + } + + public void showUnknownKey() { + String fp = KeyFormattingUtils.convertFingerprintToHex(mScannedFingerprint); + mUnknownFingerprint.setText(KeyFormattingUtils.colorizeFingerprint(fp)); + + mAnimator.setDisplayedChild(1); + mState = YubiImportState.UNKNOWN; + } + + public void showKey(Cursor data) { + String userId = data.getString(INDEX_USER_ID); + boolean hasSecret = data.getInt(INDEX_HAS_ANY_SECRET) != 0; + + String fp = KeyFormattingUtils.convertFingerprintToHex(mScannedFingerprint); + mFingerprint.setText(KeyFormattingUtils.colorizeFingerprint(fp)); + + mUserId.setText(userId); + + mAnimator.setDisplayedChild(2); + mState = YubiImportState.IMPORTED; + } + + private void nextClicked() { - if (isEditTextNotEmpty(getActivity(), mNameEdit)) { - // save state - mCreateKeyActivity.mName = mNameEdit.getText().toString(); - CreateKeyEmailFragment frag = CreateKeyEmailFragment.newInstance(); - mCreateKeyActivity.loadFragment(frag, FragAction.TO_RIGHT); + switch (mState) { + case UNKNOWN: + importKey(); + break; + case IMPORTED: + promoteKey(); + break; } + + } + + public void promoteKey() { + + // Message is received after decrypting is done in KeychainIntentService + KeychainIntentServiceHandler saveHandler = new KeychainIntentServiceHandler(getActivity()) { + public void handleMessage(Message message) { + // handle messages by standard KeychainIntentServiceHandler first + super.handleMessage(message); + + if (message.arg1 == MessageStatus.OKAY.ordinal()) { + // get returned data bundle + Bundle returnData = message.getData(); + + PromoteKeyResult result = + returnData.getParcelable(DecryptVerifyResult.EXTRA_RESULT); + + result.createNotify(getActivity()).show(); + } + + } + }; + + // Send all information needed to service to decrypt in other thread + Intent intent = new Intent(getActivity(), KeychainIntentService.class); + + // fill values for this action + + intent.setAction(KeychainIntentService.ACTION_PROMOTE_KEYRING); + + Bundle data = new Bundle(); + data.putLong(KeychainIntentService.PROMOTE_MASTER_KEY_ID, mScannedMasterKeyId); + intent.putExtra(KeychainIntentService.EXTRA_DATA, data); + + // Create a new Messenger for the communication back + Messenger messenger = new Messenger(saveHandler); + intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger); + + // start service with intent + getActivity().startService(intent); + + } + + public void importKey() { + + // Message is received after decrypting is done in KeychainIntentService + KeychainIntentServiceHandler saveHandler = new KeychainIntentServiceHandler(getActivity()) { + public void handleMessage(Message message) { + // handle messages by standard KeychainIntentServiceHandler first + super.handleMessage(message); + + if (message.arg1 == MessageStatus.OKAY.ordinal()) { + // get returned data bundle + Bundle returnData = message.getData(); + + ImportKeyResult result = + returnData.getParcelable(DecryptVerifyResult.EXTRA_RESULT); + + result.createNotify(getActivity()).show(); + } + + } + }; + + // Send all information needed to service to decrypt in other thread + Intent intent = new Intent(getActivity(), KeychainIntentService.class); + + // fill values for this action + Bundle data = new Bundle(); + + intent.setAction(KeychainIntentService.ACTION_IMPORT_KEYRING); + + String hexFp = KeyFormattingUtils.convertFingerprintToHex(mScannedFingerprint); + ArrayList<ParcelableKeyRing> keyList = new ArrayList<>(); + keyList.add(new ParcelableKeyRing(hexFp, null, null)); + data.putParcelableArrayList(KeychainIntentService.IMPORT_KEY_LIST, keyList); + + { + Preferences prefs = Preferences.getPreferences(getActivity()); + Preferences.CloudSearchPrefs cloudPrefs = + new Preferences.CloudSearchPrefs(true, true, prefs.getPreferredKeyserver()); + data.putString(KeychainIntentService.IMPORT_KEY_SERVER, cloudPrefs.keyserver); + } + + intent.putExtra(KeychainIntentService.EXTRA_DATA, data); + + // Create a new Messenger for the communication back + Messenger messenger = new Messenger(saveHandler); + intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger); + + // start service with intent + getActivity().startService(intent); + + } + + + @Override + public void onLoaderReset(Loader<Cursor> loader) { + + } + + static long getKeyIdFromFingerprint(byte[] fingerprint) { + ByteBuffer buf = ByteBuffer.wrap(fingerprint); + // skip first 12 bytes of the fingerprint + buf.position(12); + // the last eight bytes are the key id (big endian, which is default order in ByteBuffer) + return buf.getLong(); } } diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/BaseNfcActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/BaseNfcActivity.java index 0a7b7611b..ca1d79155 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/BaseNfcActivity.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/BaseNfcActivity.java @@ -18,7 +18,6 @@ import org.spongycastle.util.encoders.Hex; import org.sufficientlysecure.keychain.Constants; import org.sufficientlysecure.keychain.service.input.CryptoInputParcel; import org.sufficientlysecure.keychain.service.input.RequiredInputParcel; -import org.sufficientlysecure.keychain.ui.NfcOperationActivity; import org.sufficientlysecure.keychain.ui.PassphraseDialogActivity; import org.sufficientlysecure.keychain.util.Iso7816TLV; import org.sufficientlysecure.keychain.util.Log; @@ -72,7 +71,7 @@ public abstract class BaseNfcActivity extends BaseActivity { */ public void onPause() { super.onPause(); - Log.d(Constants.TAG, "NfcOperationActivity.onPause"); + Log.d(Constants.TAG, "BaseNfcActivity.onPause"); disableNfcForegroundDispatch(); } @@ -83,7 +82,7 @@ public abstract class BaseNfcActivity extends BaseActivity { */ public void onResume() { super.onResume(); - Log.d(Constants.TAG, "NfcOperationActivity.onResume"); + Log.d(Constants.TAG, "BaseNfcActivity.onResume"); enableNfcForegroundDispatch(); } @@ -397,7 +396,7 @@ public abstract class BaseNfcActivity extends BaseActivity { */ public void enableNfcForegroundDispatch() { mNfcAdapter = NfcAdapter.getDefaultAdapter(this); - Intent nfcI = new Intent(this, NfcOperationActivity.class) + Intent nfcI = new Intent(this, getClass()) .addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_CLEAR_TOP); PendingIntent nfcPendingIntent = PendingIntent.getActivity(this, 0, nfcI, PendingIntent.FLAG_CANCEL_CURRENT); IntentFilter[] writeTagFilters = new IntentFilter[]{ |