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Code Issues Releases Wiki Activity

Adding NFC Key to Card operation, accessible from Edit Key activity.

Browse Source
This commit is contained in:
Joey Castillo 2015-05-06 13:08:03 -04:00
parent 5c44f84009
commit 76241e90ad
27 changed files with 629 additions and 32 deletions
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77
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/NfcKeyToCardOperation.java Normal file
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@ -0,0 +1,77 @@
/*
* Copyright (C) 2015 Joey Castillo <joey@joeycastillo.com>
*
* 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.operations;
import android.content.Context;
import org.sufficientlysecure.keychain.operations.results.NfcKeyToCardResult;
import org.sufficientlysecure.keychain.operations.results.OperationResult;
import org.sufficientlysecure.keychain.pgp.CanonicalizedSecretKey;
import org.sufficientlysecure.keychain.pgp.CanonicalizedSecretKeyRing;
import org.sufficientlysecure.keychain.pgp.Progressable;
import org.sufficientlysecure.keychain.provider.ProviderHelper;
import org.sufficientlysecure.keychain.service.input.RequiredInputParcel;
public class NfcKeyToCardOperation extends BaseOperation {
public NfcKeyToCardOperation(Context context, ProviderHelper providerHelper, Progressable progressable) {
super(context, providerHelper, progressable);
}
public NfcKeyToCardResult execute(long subKeyId) {
OperationResult.OperationLog log = new OperationResult.OperationLog();
int indent = 0;
long masterKeyId;
try {
// fetch the indicated master key id
masterKeyId = mProviderHelper.getMasterKeyId(subKeyId);
CanonicalizedSecretKeyRing keyRing =
mProviderHelper.getCanonicalizedSecretKeyRing(masterKeyId);
log.add(OperationResult.LogType.MSG_KC_SECRET, indent);
// fetch the specific subkey
CanonicalizedSecretKey subKey = keyRing.getSecretKey(subKeyId);
switch (subKey.getSecretKeyType()) {
case DIVERT_TO_CARD:
case GNU_DUMMY: {
throw new AssertionError(
"Cannot export GNU_DUMMY/DIVERT_TO_CARD key to a smart card!"
+ " This is a programming error!");
}
case PIN:
case PATTERN:
case PASSPHRASE: {
log.add(OperationResult.LogType.MSG_PSE_PENDING_NFC, indent);
return new NfcKeyToCardResult(log, RequiredInputParcel
.createNfcKeyToCardOperation(masterKeyId, subKeyId));
}
default: {
throw new AssertionError("Unhandled SecretKeyType! (should not happen)");
}
}
} catch (ProviderHelper.NotFoundException e) {
log.add(OperationResult.LogType.MSG_PSE_ERROR_UNLOCK, indent);
return new NfcKeyToCardResult(NfcKeyToCardResult.RESULT_ERROR, log);
}
}
}

30
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/operations/results/NfcKeyToCardResult.java Normal file
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@ -0,0 +1,30 @@
/*
* Copyright (C) 2015 Joey Castillo <joey@joeycastillo.com>
*
* 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.operations.results;
import org.sufficientlysecure.keychain.service.input.RequiredInputParcel;
public class NfcKeyToCardResult extends InputPendingResult {
public NfcKeyToCardResult(int result, OperationLog log) {
super(result, log);
}
public NfcKeyToCardResult(OperationLog log, RequiredInputParcel requiredInput) {
super(log, requiredInput);
}
}

24
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/CanonicalizedSecretKey.java
View File

@ -33,6 +33,7 @@ import org.spongycastle.openpgp.operator.PBESecretKeyDecryptor;
import org.spongycastle.openpgp.operator.PGPContentSignerBuilder;
import org.spongycastle.openpgp.operator.PublicKeyDataDecryptorFactory;
import org.spongycastle.openpgp.operator.jcajce.JcaPGPContentSignerBuilder;
import org.spongycastle.openpgp.operator.jcajce.JcaPGPKeyConverter;
import org.spongycastle.openpgp.operator.jcajce.JcePBESecretKeyDecryptorBuilder;
import org.spongycastle.openpgp.operator.jcajce.JcePublicKeyDataDecryptorFactoryBuilder;
import org.spongycastle.openpgp.operator.jcajce.NfcSyncPGPContentSignerBuilder;
@ -45,6 +46,8 @@ import org.sufficientlysecure.keychain.util.Log;
import org.sufficientlysecure.keychain.util.Passphrase;
import java.nio.ByteBuffer;
import java.security.PrivateKey;
import java.security.interfaces.RSAPrivateCrtKey;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
@ -281,6 +284,27 @@ public class CanonicalizedSecretKey extends CanonicalizedPublicKey {
}
}
// For use only in card export; returns the secret key in Chinese Remainder Theorem format.
public RSAPrivateCrtKey getCrtSecretKey() throws PgpGeneralException {
if (mPrivateKeyState == PRIVATE_KEY_STATE_LOCKED) {
throw new PgpGeneralException("Cannot get secret key attributes while key is locked.");
}
if (mPrivateKeyState == PRIVATE_KEY_STATE_DIVERT_TO_CARD) {
throw new PgpGeneralException("Cannot get secret key attributes of divert-to-card key.");
}
JcaPGPKeyConverter keyConverter = new JcaPGPKeyConverter();
PrivateKey retVal;
try {
retVal = keyConverter.getPrivateKey(mPrivateKey);
} catch (PGPException e) {
throw new PgpGeneralException("Error converting private key!", e);
}
return (RSAPrivateCrtKey)retVal;
}
public byte[] getIv() {
return mSecretKey.getIV();
}

1
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/remote/OpenPgpService.java
View File

@ -167,6 +167,7 @@ public class OpenPgpService extends RemoteService {
Intent data, RequiredInputParcel requiredInput) {
switch (requiredInput.mType) {
case NFC_KEYTOCARD:
case NFC_DECRYPT:
case NFC_SIGN: {
// build PendingIntent for YubiKey NFC operations

20
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/KeychainIntentService.java
View File

@ -40,6 +40,7 @@ import org.sufficientlysecure.keychain.operations.CertifyOperation;
import org.sufficientlysecure.keychain.operations.DeleteOperation;
import org.sufficientlysecure.keychain.operations.EditKeyOperation;
import org.sufficientlysecure.keychain.operations.ImportExportOperation;
import org.sufficientlysecure.keychain.operations.NfcKeyToCardOperation;
import org.sufficientlysecure.keychain.operations.PromoteKeyOperation;
import org.sufficientlysecure.keychain.operations.SignEncryptOperation;
import org.sufficientlysecure.keychain.operations.results.CertifyResult;
@ -48,6 +49,7 @@ import org.sufficientlysecure.keychain.operations.results.DecryptVerifyResult;
import org.sufficientlysecure.keychain.operations.results.DeleteResult;
import org.sufficientlysecure.keychain.operations.results.ExportResult;
import org.sufficientlysecure.keychain.operations.results.ImportKeyResult;
import org.sufficientlysecure.keychain.operations.results.NfcKeyToCardResult;
import org.sufficientlysecure.keychain.operations.results.OperationResult;
import org.sufficientlysecure.keychain.operations.results.OperationResult.OperationLog;
import org.sufficientlysecure.keychain.operations.results.PromoteKeyResult;
@ -111,6 +113,8 @@ public class KeychainIntentService extends IntentService implements Progressable
public static final String ACTION_IMPORT_KEYRING = Constants.INTENT_PREFIX + "IMPORT_KEYRING";
public static final String ACTION_EXPORT_KEYRING = Constants.INTENT_PREFIX + "EXPORT_KEYRING";
public static final String ACTION_NFC_KEYTOCARD = Constants.INTENT_PREFIX + "NFC_KEYTOCARD";
public static final String ACTION_UPLOAD_KEYRING = Constants.INTENT_PREFIX + "UPLOAD_KEYRING";
public static final String ACTION_CERTIFY_KEYRING = Constants.INTENT_PREFIX + "SIGN_KEYRING";
@ -176,6 +180,9 @@ public class KeychainIntentService extends IntentService implements Progressable
public static final String EXPORT_ALL = "export_all";
public static final String EXPORT_KEY_RING_MASTER_KEY_ID = "export_key_ring_id";
// NFC export key to card
public static final String NFC_KEYTOCARD_SUBKEY_ID = "nfc_keytocard_subkey_id";
// upload key
public static final String UPLOAD_KEY_SERVER = "upload_key_server";
@ -532,6 +539,19 @@ public class KeychainIntentService extends IntentService implements Progressable
break;
}
case ACTION_NFC_KEYTOCARD: {
// Input
long subKeyId = data.getLong(NFC_KEYTOCARD_SUBKEY_ID);
// Operation
NfcKeyToCardOperation exportOp = new NfcKeyToCardOperation(this, providerHelper, this);
NfcKeyToCardResult result = exportOp.execute(subKeyId);
// Result
sendMessageToHandler(MessageStatus.OKAY, result);
break;
}
case ACTION_SIGN_ENCRYPT: {
// Input

7
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/input/RequiredInputParcel.java
View File

@ -13,7 +13,7 @@ import org.sufficientlysecure.keychain.Constants.key;
public class RequiredInputParcel implements Parcelable {
public enum RequiredInputType {
PASSPHRASE, PASSPHRASE_SYMMETRIC, NFC_SIGN, NFC_DECRYPT
PASSPHRASE, PASSPHRASE_SYMMETRIC, NFC_SIGN, NFC_DECRYPT, NFC_KEYTOCARD
}
public Date mSignatureTime;
@ -87,6 +87,11 @@ public class RequiredInputParcel implements Parcelable {
new byte[][] { inputHash }, null, null, null, subKeyId);
}
public static RequiredInputParcel createNfcKeyToCardOperation(long masterKeyId, long subKeyId) {
return new RequiredInputParcel(RequiredInputType.NFC_KEYTOCARD, null, null, null,
masterKeyId, subKeyId);
}
public static RequiredInputParcel createRequiredSignPassphrase(
long masterKeyId, long subKeyId, Date signatureTime) {
return new RequiredInputParcel(RequiredInputType.PASSPHRASE,

59
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateKeyActivity.java
View File

@ -17,6 +17,8 @@
package org.sufficientlysecure.keychain.ui;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
@ -41,6 +43,7 @@ public class CreateKeyActivity extends BaseNfcActivity {
public static final String EXTRA_FIRST_TIME = "first_time";
public static final String EXTRA_ADDITIONAL_EMAILS = "additional_emails";
public static final String EXTRA_PASSPHRASE = "passphrase";
public static final String EXTRA_USE_SMART_CARD_SETTINGS = "use_smart_card_settings";
public static final String EXTRA_NFC_USER_ID = "nfc_user_id";
public static final String EXTRA_NFC_AID = "nfc_aid";
@ -53,6 +56,7 @@ public class CreateKeyActivity extends BaseNfcActivity {
ArrayList<String> mAdditionalEmails;
Passphrase mPassphrase;
boolean mFirstTime;
boolean mUseSmartCardSettings;
Fragment mCurrentFragment;
@ -68,6 +72,7 @@ public class CreateKeyActivity extends BaseNfcActivity {
mAdditionalEmails = savedInstanceState.getStringArrayList(EXTRA_ADDITIONAL_EMAILS);
mPassphrase = savedInstanceState.getParcelable(EXTRA_PASSPHRASE);
mFirstTime = savedInstanceState.getBoolean(EXTRA_FIRST_TIME);
mUseSmartCardSettings = savedInstanceState.getBoolean(EXTRA_USE_SMART_CARD_SETTINGS);
mCurrentFragment = getSupportFragmentManager().findFragmentByTag(FRAGMENT_TAG);
} else {
@ -77,6 +82,7 @@ public class CreateKeyActivity extends BaseNfcActivity {
mName = intent.getStringExtra(EXTRA_NAME);
mEmail = intent.getStringExtra(EXTRA_EMAIL);
mFirstTime = intent.getBooleanExtra(EXTRA_FIRST_TIME, false);
mUseSmartCardSettings = intent.getBooleanExtra(EXTRA_USE_SMART_CARD_SETTINGS, false);
if (intent.hasExtra(EXTRA_NFC_FINGERPRINTS)) {
byte[] nfcFingerprints = intent.getByteArrayExtra(EXTRA_NFC_FINGERPRINTS);
@ -116,23 +122,45 @@ public class CreateKeyActivity extends BaseNfcActivity {
byte[] nfcAid = nfcGetAid();
String userId = nfcGetUserId();
try {
long masterKeyId = KeyFormattingUtils.getKeyIdFromFingerprint(scannedFingerprints);
CachedPublicKeyRing ring = new ProviderHelper(this).getCachedPublicKeyRing(masterKeyId);
ring.getMasterKeyId();
// If all fingerprint bytes are 0, the card contains no keys.
boolean cardContainsKeys = false;
for (byte b : scannedFingerprints) {
if (b != 0) {
cardContainsKeys = true;
break;
}
}
Intent intent = new Intent(this, ViewKeyActivity.class);
intent.setData(KeyRings.buildGenericKeyRingUri(masterKeyId));
intent.putExtra(ViewKeyActivity.EXTRA_NFC_AID, nfcAid);
intent.putExtra(ViewKeyActivity.EXTRA_NFC_USER_ID, userId);
intent.putExtra(ViewKeyActivity.EXTRA_NFC_FINGERPRINTS, scannedFingerprints);
startActivity(intent);
finish();
if (cardContainsKeys) {
try {
long masterKeyId = KeyFormattingUtils.getKeyIdFromFingerprint(scannedFingerprints);
CachedPublicKeyRing ring = new ProviderHelper(this).getCachedPublicKeyRing(masterKeyId);
ring.getMasterKeyId();
} catch (PgpKeyNotFoundException e) {
Fragment frag = CreateKeyYubiKeyImportFragment.createInstance(
scannedFingerprints, nfcAid, userId);
loadFragment(frag, FragAction.TO_RIGHT);
Intent intent = new Intent(this, ViewKeyActivity.class);
intent.setData(KeyRings.buildGenericKeyRingUri(masterKeyId));
intent.putExtra(ViewKeyActivity.EXTRA_NFC_AID, nfcAid);
intent.putExtra(ViewKeyActivity.EXTRA_NFC_USER_ID, userId);
intent.putExtra(ViewKeyActivity.EXTRA_NFC_FINGERPRINTS, scannedFingerprints);
startActivity(intent);
finish();
} catch (PgpKeyNotFoundException e) {
Fragment frag = CreateKeyYubiKeyImportFragment.createInstance(
scannedFingerprints, nfcAid, userId);
loadFragment(frag, FragAction.TO_RIGHT);
}
} else {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("Blank Smart Card / Yubikey Detected")
.setMessage("Would you like to generate a smart card compatible key?")
.setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int button) {
CreateKeyActivity.this.mUseSmartCardSettings = true;
}
})
.setNegativeButton(android.R.string.no, null).show();
}
}
@ -146,6 +174,7 @@ public class CreateKeyActivity extends BaseNfcActivity {
outState.putStringArrayList(EXTRA_ADDITIONAL_EMAILS, mAdditionalEmails);
outState.putParcelable(EXTRA_PASSPHRASE, mPassphrase);
outState.putBoolean(EXTRA_FIRST_TIME, mFirstTime);
outState.putBoolean(EXTRA_USE_SMART_CARD_SETTINGS, mUseSmartCardSettings);
}
@Override

22
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/CreateKeyFinalFragment.java
View File

@ -163,12 +163,22 @@ public class CreateKeyFinalFragment extends Fragment {
if (mSaveKeyringParcel == null) {
mSaveKeyringParcel = new SaveKeyringParcel();
mSaveKeyringParcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd(
Algorithm.RSA, 4096, null, KeyFlags.CERTIFY_OTHER, 0L));
mSaveKeyringParcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd(
Algorithm.RSA, 4096, null, KeyFlags.SIGN_DATA, 0L));
mSaveKeyringParcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd(
Algorithm.RSA, 4096, null, KeyFlags.ENCRYPT_COMMS | KeyFlags.ENCRYPT_STORAGE, 0L));
if (mCreateKeyActivity.mUseSmartCardSettings) {
mSaveKeyringParcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd(Algorithm.RSA,
2048, null, KeyFlags.SIGN_DATA | KeyFlags.CERTIFY_OTHER, 0L));
mSaveKeyringParcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd(Algorithm.RSA,
2048, null, KeyFlags.ENCRYPT_COMMS | KeyFlags.ENCRYPT_STORAGE, 0L));
mSaveKeyringParcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd(Algorithm.RSA,
2048, null, KeyFlags.AUTHENTICATION, 0L));
mEditText.setText(R.string.create_key_custom);
} else {
mSaveKeyringParcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd(Algorithm.RSA,
4096, null, KeyFlags.CERTIFY_OTHER, 0L));
mSaveKeyringParcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd(Algorithm.RSA,
4096, null, KeyFlags.SIGN_DATA, 0L));
mSaveKeyringParcel.mAddSubKeys.add(new SaveKeyringParcel.SubkeyAdd(Algorithm.RSA,
4096, null, KeyFlags.ENCRYPT_COMMS | KeyFlags.ENCRYPT_STORAGE, 0L));
}
String userId = KeyRing.createUserId(
new KeyRing.UserId(mCreateKeyActivity.mName, mCreateKeyActivity.mEmail, null)
);

81
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EditKeyFragment.java
View File

@ -36,12 +36,14 @@ import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ListView;
import org.spongycastle.bcpg.PublicKeyAlgorithmTags;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.compatibility.DialogFragmentWorkaround;
import org.sufficientlysecure.keychain.operations.results.OperationResult;
import org.sufficientlysecure.keychain.operations.results.OperationResult.LogType;
import org.sufficientlysecure.keychain.operations.results.SingletonResult;
import org.sufficientlysecure.keychain.pgp.CanonicalizedSecretKey;
import org.sufficientlysecure.keychain.pgp.KeyRing;
import org.sufficientlysecure.keychain.pgp.exception.PgpKeyNotFoundException;
import org.sufficientlysecure.keychain.provider.CachedPublicKeyRing;
@ -65,6 +67,8 @@ import org.sufficientlysecure.keychain.ui.util.Notify;
import org.sufficientlysecure.keychain.util.Log;
import org.sufficientlysecure.keychain.util.Passphrase;
import java.nio.ByteBuffer;
public class EditKeyFragment extends CryptoOperationFragment implements
LoaderManager.LoaderCallbacks<Cursor> {
@ -415,7 +419,7 @@ public class EditKeyFragment extends CryptoOperationFragment implements
mSaveKeyringParcel.mRevokeSubKeys.add(keyId);
}
break;
case EditSubkeyDialogFragment.MESSAGE_STRIP:
case EditSubkeyDialogFragment.MESSAGE_STRIP: {
SubkeyChange change = mSaveKeyringParcel.getSubkeyChange(keyId);
if (change == null) {
mSaveKeyringParcel.mChangeSubKeys.add(new SubkeyChange(keyId, true, null));
@ -424,6 +428,69 @@ public class EditKeyFragment extends CryptoOperationFragment implements
// toggle
change.mDummyStrip = !change.mDummyStrip;
break;
}
case EditSubkeyDialogFragment.MESSAGE_KEYTOCARD: {
// Three checks to verify that this is a smart card compatible key:
// 1. Key algorithm must be RSA
int algorithm = mSubkeysAdapter.getAlgorithm(position);
if (algorithm != PublicKeyAlgorithmTags.RSA_ENCRYPT &&
algorithm != PublicKeyAlgorithmTags.RSA_SIGN &&
algorithm != PublicKeyAlgorithmTags.RSA_GENERAL) {
Notify.create(getActivity(), R.string.edit_key_error_bad_nfc_algo,
Notify.Style.ERROR).show();
return;
}
// 2. Key size must be 2048
if (mSubkeysAdapter.getKeySize(position) != 2048) {
Notify.create(getActivity(), R.string.edit_key_error_bad_nfc_size,
Notify.Style.ERROR).show();
return;
}
// 3. Secret key parts must be available
CanonicalizedSecretKey.SecretKeyType type =
mSubkeysAdapter.getSecretKeyType(position);
if (type == CanonicalizedSecretKey.SecretKeyType.DIVERT_TO_CARD ||
type == CanonicalizedSecretKey.SecretKeyType.GNU_DUMMY) {
Notify.create(getActivity(), R.string.edit_key_error_bad_nfc_stripped,
Notify.Style.ERROR).show();
return;
}
SubkeyChange change;
change = mSaveKeyringParcel.getSubkeyChange(keyId);
if (change == null) {
mSaveKeyringParcel.mChangeSubKeys.add(
new SubkeyChange(keyId, false, new byte[0])
);
}
final Bundle data = new Bundle();
data.putLong(KeychainIntentService.NFC_KEYTOCARD_SUBKEY_ID, keyId);
Intent intent = new Intent(EditKeyFragment.this.getActivity(),
KeychainIntentService.class);
intent.setAction(KeychainIntentService.ACTION_NFC_KEYTOCARD);
intent.putExtra(KeychainIntentService.EXTRA_DATA, data);
ServiceProgressHandler serviceHandler = new ServiceProgressHandler(
getActivity(),
getString(R.string.progress_exporting),
ProgressDialog.STYLE_HORIZONTAL,
ProgressDialogFragment.ServiceType.KEYCHAIN_INTENT) {
public void handleMessage(Message message) {
super.handleMessage(message);
EditKeyFragment.this.handlePendingMessage(message);
}
};
// Create a new Messenger for the communication back
Messenger messenger = new Messenger(serviceHandler);
intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger);
serviceHandler.showProgressDialog(getActivity());
getActivity().startService(intent);
break;
}
}
getLoaderManager().getLoader(LOADER_ID_SUBKEYS).forceLoad();
}
@ -593,6 +660,18 @@ public class EditKeyFragment extends CryptoOperationFragment implements
Intent intent = new Intent(getActivity(), KeychainIntentService.class);
intent.setAction(KeychainIntentService.ACTION_EDIT_KEYRING);
for (SubkeyChange change : mSaveKeyringParcel.mChangeSubKeys) {
if(change.mDummyDivert != null) {
// Convert long key ID to byte buffer
byte[] subKeyId = new byte[8];
ByteBuffer buf = ByteBuffer.wrap(subKeyId);
buf.putLong(change.mKeyId).rewind();
byte[] cardSerial = cryptoInput.getCryptoData().get(buf);
change.mDummyDivert = cardSerial;
}
}
// fill values for this action
Bundle data = new Bundle();
data.putParcelable(KeychainIntentService.EXTRA_CRYPTO_INPUT, cryptoInput);

51
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/NfcOperationActivity.java
View File

@ -10,8 +10,13 @@ import android.content.Intent;
import android.os.Bundle;
import android.view.WindowManager;
import org.spongycastle.util.Arrays;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.pgp.CanonicalizedSecretKey;
import org.sufficientlysecure.keychain.pgp.CanonicalizedSecretKeyRing;
import org.sufficientlysecure.keychain.provider.KeychainContract;
import org.sufficientlysecure.keychain.provider.ProviderHelper;
import org.sufficientlysecure.keychain.remote.CryptoInputParcelCacheService;
import org.sufficientlysecure.keychain.service.PassphraseCacheService;
import org.sufficientlysecure.keychain.service.input.CryptoInputParcel;
@ -21,6 +26,7 @@ import org.sufficientlysecure.keychain.util.Log;
import org.sufficientlysecure.keychain.util.Preferences;
import java.io.IOException;
import java.nio.ByteBuffer;
/**
* This class provides a communication interface to OpenPGP applications on ISO SmartCard compliant
@ -53,8 +59,11 @@ public class NfcOperationActivity extends BaseNfcActivity {
mRequiredInput = data.getParcelable(EXTRA_REQUIRED_INPUT);
mServiceIntent = data.getParcelable(EXTRA_SERVICE_INTENT);
// obtain passphrase for this subkey
obtainYubiKeyPin(RequiredInputParcel.createRequiredPassphrase(mRequiredInput));
if (mRequiredInput.mType == RequiredInputParcel.RequiredInputType.NFC_KEYTOCARD) {
obtainKeyExportPassphrase(RequiredInputParcel.createRequiredPassphrase(mRequiredInput));
} else {
obtainYubiKeyPin(RequiredInputParcel.createRequiredPassphrase(mRequiredInput));
}
}
@Override
@ -85,6 +94,44 @@ public class NfcOperationActivity extends BaseNfcActivity {
}
break;
}
case NFC_KEYTOCARD: {
ProviderHelper providerHelper = new ProviderHelper(this);
CanonicalizedSecretKeyRing secretKeyRing;
try {
secretKeyRing = providerHelper.getCanonicalizedSecretKeyRing(
KeychainContract.KeyRings.buildUnifiedKeyRingsFindBySubkeyUri(mRequiredInput.getSubKeyId())
);
} catch (ProviderHelper.NotFoundException e) {
throw new IOException("Couldn't find subkey for key to card operation.");
}
CanonicalizedSecretKey key = secretKeyRing.getSecretKey(mRequiredInput.getSubKeyId());
long keyGenerationTimestampMillis = key.getCreationTime().getTime();
long keyGenerationTimestamp = keyGenerationTimestampMillis / 1000;
byte[] timestampBytes = ByteBuffer.allocate(4).putInt((int) keyGenerationTimestamp).array();
byte[] cardSerialNumber = Arrays.copyOf(nfcGetAid(), 16);
if (key.canSign() || key.canCertify()) {
nfcPutKey(0xB6, key);
nfcPutData(0xCE, timestampBytes);
nfcPutData(0xC7, key.getFingerprint());
} else if (key.canEncrypt()) {
nfcPutKey(0xB8, key);
nfcPutData(0xCF, timestampBytes);
nfcPutData(0xC8, key.getFingerprint());
} else if (key.canAuthenticate()) {
nfcPutKey(0xA4, key);
nfcPutData(0xD0, timestampBytes);
nfcPutData(0xC9, key.getFingerprint());
} else {
throw new IOException("Inappropriate key flags for smart card key.");
}
byte[] subKeyId = new byte[8];
ByteBuffer buf = ByteBuffer.wrap(subKeyId);
buf.putLong(mRequiredInput.getSubKeyId());
inputParcel.addCryptoData(subKeyId, cardSerialNumber);
}
}
if (mServiceIntent != null) {

15
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/SubkeysAdapter.java
View File

@ -116,6 +116,21 @@ public class SubkeysAdapter extends CursorAdapter {
}
}
public int getAlgorithm(int position) {
mCursor.moveToPosition(position);
return mCursor.getInt(INDEX_ALGORITHM);
}
public int getKeySize(int position) {
mCursor.moveToPosition(position);
return mCursor.getInt(INDEX_KEY_SIZE);
}
public SecretKeyType getSecretKeyType(int position) {
mCursor.moveToPosition(position);
return SecretKeyType.fromNum(mCursor.getInt(INDEX_HAS_SECRET));
}
@Override
public Cursor swapCursor(Cursor newCursor) {
hasAnySecret = false;

253
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/BaseNfcActivity.java
View File

@ -19,7 +19,9 @@
package org.sufficientlysecure.keychain.ui.base;
import java.io.IOException;
import java.math.BigInteger;
import java.nio.ByteBuffer;
import java.security.interfaces.RSAPrivateCrtKey;
import android.app.Activity;
import android.app.PendingIntent;
@ -32,9 +34,12 @@ import android.os.Bundle;
import android.widget.Toast;
import org.spongycastle.bcpg.HashAlgorithmTags;
import org.spongycastle.util.Arrays;
import org.spongycastle.util.encoders.Hex;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.pgp.CanonicalizedSecretKey;
import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException;
import org.sufficientlysecure.keychain.pgp.exception.PgpKeyNotFoundException;
import org.sufficientlysecure.keychain.provider.CachedPublicKeyRing;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
@ -54,12 +59,16 @@ import org.sufficientlysecure.keychain.util.Preferences;
public abstract class BaseNfcActivity extends BaseActivity {
public static final int REQUEST_CODE_PASSPHRASE = 1;
public static final int REQUEST_CODE_PIN = 1;
public static final int REQUEST_CODE_PASSPHRASE = 2;
protected Passphrase mPin;
protected Passphrase mAdminPin;
protected Passphrase mPassphrase; // For key export
protected boolean mPw1ValidForMultipleSignatures;
protected boolean mPw1ValidatedForSignature;
protected boolean mPw1ValidatedForDecrypt; // Mode 82 does other things; consider renaming?
protected boolean mPw3Validated;
private NfcAdapter mNfcAdapter;
private IsoDep mIsoDep;
@ -127,6 +136,15 @@ public abstract class BaseNfcActivity extends BaseActivity {
enableNfcForegroundDispatch();
}
protected void obtainKeyExportPassphrase(RequiredInputParcel requiredInput) {
Intent intent = new Intent(this, PassphraseDialogActivity.class);
intent.putExtra(PassphraseDialogActivity.EXTRA_REQUIRED_INPUT,
RequiredInputParcel.createRequiredPassphrase(requiredInput));
startActivityForResult(intent, REQUEST_CODE_PASSPHRASE);
}
protected void obtainYubiKeyPin(RequiredInputParcel requiredInput) {
Preferences prefs = Preferences.getPreferences(this);
@ -138,7 +156,7 @@ public abstract class BaseNfcActivity extends BaseActivity {
Intent intent = new Intent(this, PassphraseDialogActivity.class);
intent.putExtra(PassphraseDialogActivity.EXTRA_REQUIRED_INPUT,
RequiredInputParcel.createRequiredPassphrase(requiredInput));
startActivityForResult(intent, REQUEST_CODE_PASSPHRASE);
startActivityForResult(intent, REQUEST_CODE_PIN);
}
@ -149,7 +167,7 @@ public abstract class BaseNfcActivity extends BaseActivity {
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
case REQUEST_CODE_PASSPHRASE:
case REQUEST_CODE_PIN: {
if (resultCode != Activity.RESULT_OK) {
setResult(resultCode);
finish();
@ -158,6 +176,18 @@ public abstract class BaseNfcActivity extends BaseActivity {
CryptoInputParcel input = data.getParcelableExtra(PassphraseDialogActivity.RESULT_CRYPTO_INPUT);
mPin = input.getPassphrase();
break;
}
case REQUEST_CODE_PASSPHRASE: {
if (resultCode != Activity.RESULT_OK) {
setResult(resultCode);
finish();
return;
}
CryptoInputParcel input = data.getParcelableExtra(PassphraseDialogActivity.RESULT_CRYPTO_INPUT);
mPassphrase = input.getPassphrase();
break;
}
default:
super.onActivityResult(requestCode, resultCode, data);
@ -208,6 +238,10 @@ public abstract class BaseNfcActivity extends BaseActivity {
mPw1ValidForMultipleSignatures = (pwStatusBytes[0] == 1);
mPw1ValidatedForSignature = false;
mPw1ValidatedForDecrypt = false;
mPw3Validated = false;
// TODO: Handle non-default Admin PIN
mAdminPin = new Passphrase("12345678");
onNfcPerform();
@ -460,13 +494,21 @@ public abstract class BaseNfcActivity extends BaseActivity {
return Hex.decode(decryptedSessionKey);
}
/** Verifies the user's PW1 with the appropriate mode.
/** Verifies the user's PW1 or PW3 with the appropriate mode.
*
* @param mode This is 0x81 for signing, 0x82 for everything else
* @param mode For PW1, this is 0x81 for signing, 0x82 for everything else.
* For PW3 (Admin PIN), mode is 0x83.
*/
public void nfcVerifyPIN(int mode) throws IOException {
if (mPin != null) {
byte[] pin = new String(mPin.getCharArray()).getBytes();
if (mPin != null || mode == 0x83) {
byte[] pin;
if (mode == 0x83) {
pin = new String(mAdminPin.getCharArray()).getBytes();
} else {
pin = new String(mPin.getCharArray()).getBytes();
}
// SW1/2 0x9000 is the generic "ok" response, which we expect most of the time.
// See specification, page 51
String accepted = "9000";
@ -488,10 +530,207 @@ public abstract class BaseNfcActivity extends BaseActivity {
mPw1ValidatedForSignature = true;
} else if (mode == 0x82) {
mPw1ValidatedForDecrypt = true;
} else if (mode == 0x83) {
mPw3Validated = true;
}
}
}
/** Modifies the user's PW1 or PW3. Before sending, the new PIN will be validated for
* conformance to the card's requirements for key length.
*
* @param pw For PW1, this is 0x81. For PW3 (Admin PIN), mode is 0x83.
* @param newPinString The new PW1 or PW3.
*/
public void nfcModifyPIN(int pw, String newPinString) throws IOException {
final int MAX_PW1_LENGTH_INDEX = 1;
final int MAX_PW3_LENGTH_INDEX = 3;
byte[] pwStatusBytes = nfcGetPwStatusBytes();
byte[] newPin = newPinString.getBytes();
if (pw == 0x81) {
if (newPin.length < 6 || newPin.length > pwStatusBytes[MAX_PW1_LENGTH_INDEX]) {
throw new IOException("Invalid PIN length");
}
} else if (pw == 0x83) {
if (newPin.length < 8 || newPin.length > pwStatusBytes[MAX_PW3_LENGTH_INDEX]) {
throw new IOException("Invalid PIN length");
}
} else {
throw new IOException("Invalid PW index for modify PIN operation");
}
byte[] pin;
if (pw == 0x83) {
pin = new String(mAdminPin.getCharArray()).getBytes();
} else {
pin = new String(mPin.getCharArray()).getBytes();
}
// Command APDU for CHANGE REFERENCE DATA command (page 32)
String changeReferenceDataApdu = "00" // CLA
+ "24" // INS
+ "00" // P1
+ String.format("%02x", pw) // P2
+ String.format("%02x", pin.length + newPin.length) // Lc
+ getHex(pin)
+ getHex(newPin);
if (!nfcCommunicate(changeReferenceDataApdu).equals("9000")) { // Change reference data
handlePinError();
throw new IOException("Failed to change PIN");
}
}
/**
* Stores a data object on the card. Automatically validates the proper PIN for the operation.
* Supported for all data objects < 255 bytes in length. Only the cardholder certificate
* (0x7F21) can exceed this length.
*
* @param dataObject The data object to be stored.
* @param data The data to store in the object
*/
public void nfcPutData(int dataObject, byte[] data) throws IOException {
if (data.length > 254) {
throw new IOException("Cannot PUT DATA with length > 254");
}
if (dataObject == 0x0101 || dataObject == 0x0103) {
if (!mPw1ValidatedForDecrypt) {
nfcVerifyPIN(0x82); // (Verify PW1 for non-signing operations)
}
} else if (!mPw3Validated) {
nfcVerifyPIN(0x83); // (Verify PW3)
}
String putDataApdu = "00" // CLA
+ "DA" // INS
+ String.format("%02x", (dataObject & 0xFF00) >> 8) // P1
+ String.format("%02x", dataObject & 0xFF) // P2
+ String.format("%02x", data.length) // Lc
+ getHex(data);
String response = nfcCommunicate(putDataApdu);
if (!response.equals("9000")) {
throw new IOException("Failed to put data for tag "
+ String.format("%02x", (dataObject & 0xFF00) >> 8)
+ String.format("%02x", dataObject & 0xFF)
+ ": " + response);
}
}
/**
* Puts a key on the card in the given slot.
*
* @param slot The slot on the card where the key should be stored:
* 0xB6: Signature Key
* 0xB8: Decipherment Key
* 0xA4: Authentication Key
*/
public void nfcPutKey(int slot, CanonicalizedSecretKey secretKey)
throws IOException {
if (slot != 0xB6 && slot != 0xB8 && slot != 0xA4) {
throw new IOException("Invalid key slot");
}
RSAPrivateCrtKey crtSecretKey = null;
try {
secretKey.unlock(mPassphrase);
crtSecretKey = secretKey.getCrtSecretKey();
} catch (PgpGeneralException e) {
throw new IOException(e.getMessage());
}
// Shouldn't happen; the UI should block the user from getting an incompatible key this far.
if (crtSecretKey.getModulus().bitLength() > 2048) {
throw new IOException("Key too large to export to smart card.");
}
// Should happen only rarely; all GnuPG keys since 2006 use public exponent 65537.
if (!crtSecretKey.getPublicExponent().equals(new BigInteger("65537"))) {
throw new IOException("Invalid public exponent for smart card key.");
}
if (!mPw3Validated) {
nfcVerifyPIN(0x83); // (Verify PW1 with mode 83)
}
byte[] header= Hex.decode(
"4D82" + "03A2" // Extended header list 4D82, length of 930 bytes. (page 23)
+ String.format("%02x", slot) + "00" // CRT to indicate targeted key, no length
+ "7F48" + "15" // Private key template 0x7F48, length 21 (decimal, 0x15 hex)
+ "9103" // Public modulus, length 3
+ "928180" // Prime P, length 128
+ "938180" // Prime Q, length 128
+ "948180" // Coefficient (1/q mod p), length 128
+ "958180" // Prime exponent P (d mod (p - 1)), length 128
+ "968180" // Prime exponent Q (d mod (1 - 1)), length 128
+ "97820100" // Modulus, length 256, last item in private key template
+ "5F48" + "820383");// DO 5F48; 899 bytes of concatenated key data will follow
byte[] dataToSend = new byte[934];
byte[] currentKeyObject;
int offset = 0;
System.arraycopy(header, 0, dataToSend, offset, header.length);
offset += header.length;
currentKeyObject = crtSecretKey.getPublicExponent().toByteArray();
System.arraycopy(currentKeyObject, 0, dataToSend, offset, 3);
offset += 3;
// NOTE: For a 2048-bit key, these lengths are fixed. However, bigint includes a leading 0
// in the array to represent sign, so we take care to set the offset to 1 if necessary.
currentKeyObject = crtSecretKey.getPrimeP().toByteArray();
System.arraycopy(currentKeyObject, currentKeyObject.length - 128, dataToSend, offset, 128);
Arrays.fill(currentKeyObject, (byte)0);
offset += 128;
currentKeyObject = crtSecretKey.getPrimeQ().toByteArray();
System.arraycopy(currentKeyObject, currentKeyObject.length - 128, dataToSend, offset, 128);
Arrays.fill(currentKeyObject, (byte)0);
offset += 128;
currentKeyObject = crtSecretKey.getCrtCoefficient().toByteArray();
System.arraycopy(currentKeyObject, currentKeyObject.length - 128, dataToSend, offset, 128);
Arrays.fill(currentKeyObject, (byte)0);
offset += 128;
currentKeyObject = crtSecretKey.getPrimeExponentP().toByteArray();
System.arraycopy(currentKeyObject, currentKeyObject.length - 128, dataToSend, offset, 128);
Arrays.fill(currentKeyObject, (byte)0);
offset += 128;
currentKeyObject = crtSecretKey.getPrimeExponentQ().toByteArray();
System.arraycopy(currentKeyObject, currentKeyObject.length - 128, dataToSend, offset, 128);
Arrays.fill(currentKeyObject, (byte)0);
offset += 128;
currentKeyObject = crtSecretKey.getModulus().toByteArray();
System.arraycopy(currentKeyObject, currentKeyObject.length - 256, dataToSend, offset, 256);
String putKeyCommand = "10DB3FFF";
String lastPutKeyCommand = "00DB3FFF";
// Now we're ready to communicate with the card.
offset = 0;
String response;
while(offset < dataToSend.length) {
int dataRemaining = dataToSend.length - offset;
if (dataRemaining > 254) {
response = nfcCommunicate(
putKeyCommand + "FE" + Hex.toHexString(dataToSend, offset, 254)
);
offset += 254;
} else {
int length = dataToSend.length - offset;
response = nfcCommunicate(
lastPutKeyCommand + String.format("%02x", length)
+ Hex.toHexString(dataToSend, offset, length));
offset += length;
}
if (!response.endsWith("9000")) {
throw new IOException("Key export to card failed");
}
}
// Clear array with secret data before we return.
Arrays.fill(dataToSend, (byte) 0);
}
/**
* Prints a message to the screen
*

1
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/base/CryptoOperationFragment.java
View File

@ -43,6 +43,7 @@ public abstract class CryptoOperationFragment extends Fragment {
private void initiateInputActivity(RequiredInputParcel requiredInput) {
switch (requiredInput.mType) {
case NFC_KEYTOCARD:
case NFC_DECRYPT:
case NFC_SIGN: {
Intent intent = new Intent(getActivity(), NfcOperationActivity.class);

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

@ -35,6 +35,7 @@ public class EditSubkeyDialogFragment extends DialogFragment {
public static final int MESSAGE_CHANGE_EXPIRY = 1;
public static final int MESSAGE_REVOKE = 2;
public static final int MESSAGE_STRIP = 3;
public static final int MESSAGE_KEYTOCARD = 4;
private Messenger mMessenger;
@ -76,6 +77,9 @@ public class EditSubkeyDialogFragment extends DialogFragment {
case 2:
sendMessageToHandler(MESSAGE_STRIP, null);
break;
case 3:
sendMessageToHandler(MESSAGE_KEYTOCARD, null);
break;
default:
break;
}

1
OpenKeychain/src/main/res/values-cs/strings.xml
View File

@ -424,6 +424,7 @@
<item>Změnit expiraci</item>
<item>Zneplatnit podklíč</item>
<item>Strip podklíč</item>
<item>"Move Subkey to Yubikey / Smart Card"</item>
</string-array>
<string name="edit_key_new_subkey">nový podklíč</string>
<string name="edit_key_select_flag">Prosím vyberte alespoň jeden příznak!</string>

1
OpenKeychain/src/main/res/values-de/strings.xml
View File

@ -555,6 +555,7 @@
<item>Ablaufdatum ändern</item>
<item>Unterschlüssel widerrufen</item>
<item>Unterschlüssel kürzen</item>
<item>"Move Subkey to Yubikey / Smart Card"</item>
</string-array>
<string name="edit_key_new_subkey">neuer Unterschlüssel</string>
<string name="edit_key_select_flag">Mindestens ein Attribut wählen!</string>

1
OpenKeychain/src/main/res/values-es/strings.xml
View File

@ -555,6 +555,7 @@
<item>Cambiar expiración</item>
<item>Revocar subclave</item>
<item>Desnudar subclave</item>
<item>"Move Subkey to Yubikey / Smart Card"</item>
</string-array>
<string name="edit_key_new_subkey">nueva subclave</string>
<string name="edit_key_select_flag">¡Por favor, seleccione al menos un indicador!</string>

1
OpenKeychain/src/main/res/values-fr/strings.xml
View File

@ -555,6 +555,7 @@
<item>Changer l\'expiration</item>
<item>Révoquer la sous-clef</item>
<item>Dépouiller la sous-clef</item>
<item>"Move Subkey to Yubikey / Smart Card"</item>
</string-array>
<string name="edit_key_new_subkey">nouvelle sous-clef</string>
<string name="edit_key_select_flag">Veuillez sélectionner au moins un drapeau !</string>

1
OpenKeychain/src/main/res/values-it/strings.xml
View File

@ -409,6 +409,7 @@ Permetti accesso?\n\nATTENZIONE: Se non sai perche\' questo schermata e\' appars
<item>Cambia Scadenza</item>
<item>Revoca Sottochiave</item>
<item>Pulisci Sottochiave</item>
<item>"Move Subkey to Yubikey / Smart Card"</item>
</string-array>
<string name="edit_key_new_subkey">nuova sottochiave</string>
<string name="edit_key_select_flag">Per favore seleziona almeno una spunta!</string>

1
OpenKeychain/src/main/res/values-ja/strings.xml
View File

@ -547,6 +547,7 @@
<item>期限の変更</item>
<item>副鍵の破棄</item>
<item>副鍵のストリップ</item>
<item>"Move Subkey to Yubikey / Smart Card"</item>
</string-array>
<string name="edit_key_new_subkey">新しい副鍵</string>
<string name="edit_key_select_flag">最低1つフラグを選択してください!</string>

1
OpenKeychain/src/main/res/values-nl/strings.xml
View File

@ -555,6 +555,7 @@
<item>Vervaldatum veranderen</item>
<item>Subsleutel intrekken</item>
<item>Subsleutel strippen</item>
<item>"Move Subkey to Yubikey / Smart Card"</item>
</string-array>
<string name="edit_key_new_subkey">nieuwe subsleutel</string>
<string name="edit_key_select_flag">Gelieve minstens een vlag te selecteren!</string>

1
OpenKeychain/src/main/res/values-pl/strings.xml
View File

@ -472,6 +472,7 @@ OSTRZEŻENIE: Jeżeli nie wiesz, czemu wyświetlił się ten komunikat, nie zezw
<item>Zmień wygaśnięcie</item>
<item>Unieważnij Pod-klucz</item>
<item>Usuń Pod-klucz</item>
<item>"Move Subkey to Yubikey / Smart Card"</item>
</string-array>
<string name="edit_key_new_subkey">nowy pod-klucz</string>
<string name="edit_key_select_flag">Prosimy o wybranie przynajmniej jeden flagi!</string>

1
OpenKeychain/src/main/res/values-ru/strings.xml
View File

@ -456,6 +456,7 @@
<item>Изменить срок годности</item>
<item>Отозвать доп. ключ</item>
<item>Отделить доп. ключ</item>
<item>"Move Subkey to Yubikey / Smart Card"</item>
</string-array>
<string name="edit_key_new_subkey">новый доп. ключ</string>
<string name="edit_key_select_flag">Пожалуйста, выберите хотя бы один флаг!</string>

1
OpenKeychain/src/main/res/values-sl/strings.xml
View File

@ -587,6 +587,7 @@
<item>Spremeni datum poteka</item>
<item>Prekliči podključ</item>
<item>Razstavi podključ</item>
<item>"Move Subkey to Yubikey / Smart Card"</item>
</string-array>
<string name="edit_key_new_subkey">nov podključ</string>
<string name="edit_key_select_flag">Izberite vsaj eno oznako!</string>

1
OpenKeychain/src/main/res/values-sr/strings.xml
View File

@ -542,6 +542,7 @@
<item>Измени истицање</item>
<item>Опозови поткључ</item>
<item>Оголи поткључ</item>
<item>"Move Subkey to Yubikey / Smart Card"</item>
</string-array>
<string name="edit_key_new_subkey">нови поткључ</string>
<string name="edit_key_select_flag">Изаберите бар једну заставицу!</string>

1
OpenKeychain/src/main/res/values-zh-rTW/strings.xml
View File

@ -465,6 +465,7 @@
<item>變更到期日</item>
<item>撤銷子金鑰</item>
<item>Strip Subkey</item>
<item>"Move Subkey to Yubikey / Smart Card"</item>
</string-array>
<string name="edit_key_new_subkey">新增子金鑰</string>
<string name="edit_key_error_add_identity">新增至少一組身分識別！</string>

4
OpenKeychain/src/main/res/values/strings.xml
View File

@ -621,11 +621,15 @@
<item>"Change Expiry"</item>
<item>"Revoke Subkey"</item>
<item>"Strip Subkey"</item>
<item>"Move Subkey to Yubikey / Smart Card"</item>
</string-array>
<string name="edit_key_new_subkey">"new subkey"</string>
<string name="edit_key_select_flag">"Please select at least one flag!"</string>
<string name="edit_key_error_add_identity">"Add at least one identity!"</string>
<string name="edit_key_error_add_subkey">"Add at least one subkey!"</string>
<string name="edit_key_error_bad_nfc_algo">"Algorithm not supported by smart card!"</string>
<string name="edit_key_error_bad_nfc_size">"Key size not supported by smart card!"</string>
<string name="edit_key_error_bad_nfc_stripped">"Cannot move stripped / diverted key to smart card!"</string>
<!-- Create key -->
<string name="create_key_upload">"Synchronize with the cloud"</string>