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New work on PIN and lock pattern UI

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This commit is contained in:
Dominik Schürmann
2014-12-29 23:16:54 +01:00
parent 320f825878
commit 610c4780f1
21 changed files with 127 additions and 62 deletions
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7
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/CanonicalizedSecretKey.java
View File

@@ -83,7 +83,8 @@ public class CanonicalizedSecretKey extends CanonicalizedPublicKey {
}
public enum SecretKeyType {
UNAVAILABLE(0), GNU_DUMMY(1), PASSPHRASE(2), PASSPHRASE_EMPTY(3), DIVERT_TO_CARD(4);
UNAVAILABLE(0), GNU_DUMMY(1), PASSPHRASE(2), PASSPHRASE_EMPTY(3), DIVERT_TO_CARD(4), PIN(5),
PATTERN(6);
final int mNum;
@@ -101,6 +102,10 @@ public class CanonicalizedSecretKey extends CanonicalizedPublicKey {
return PASSPHRASE_EMPTY;
case 4:
return DIVERT_TO_CARD;
case 5:
return PIN;
case 6:
return PATTERN;
// if this case happens, it's probably a check from a database value
default:
return UNAVAILABLE;

119
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PassphraseDialogActivity.java
View File

@@ -41,6 +41,8 @@ import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
import com.haibison.android.lockpattern.LockPatternActivity;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.compatibility.DialogFragmentWorkaround;
@@ -68,6 +70,8 @@ public class PassphraseDialogActivity extends FragmentActivity {
// special extra for OpenPgpService
public static final String EXTRA_DATA = "data";
private static final int REQUEST_CODE_ENTER_PATTERN = 2;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
@@ -90,6 +94,40 @@ public class PassphraseDialogActivity extends FragmentActivity {
show(this, keyId, serviceIntent);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
case REQUEST_CODE_ENTER_PATTERN: {
/*
* NOTE that there are 4 possible result codes!!!
*/
switch (resultCode) {
case RESULT_OK:
// The user passed
break;
case RESULT_CANCELED:
// The user cancelled the task
break;
case LockPatternActivity.RESULT_FAILED:
// The user failed to enter the pattern
break;
case LockPatternActivity.RESULT_FORGOT_PATTERN:
// The user forgot the pattern and invoked your recovery Activity.
break;
}
/*
* In any case, there's always a key EXTRA_RETRY_COUNT, which holds
* the number of tries that the user did.
*/
int retryCount = data.getIntExtra(
LockPatternActivity.EXTRA_RETRY_COUNT, 0);
break;
}
}
}
/**
* Shows passphrase dialog to cache a new passphrase the user enters for using it later for
* encryption. Based on mSecretKeyId it asks for a passphrase to open a private key or it asks
@@ -138,7 +176,7 @@ public class PassphraseDialogActivity extends FragmentActivity {
CustomAlertDialogBuilder alert = new CustomAlertDialogBuilder(theme);
alert.setTitle(R.string.title_authentication);
alert.setTitle(R.string.title_unlock);
String userId;
CanonicalizedSecretKey.SecretKeyType keyType = CanonicalizedSecretKey.SecretKeyType.PASSPHRASE;
@@ -171,7 +209,10 @@ public class PassphraseDialogActivity extends FragmentActivity {
message = getString(R.string.passphrase_for, userId);
break;
case DIVERT_TO_CARD:
message = getString(R.string.yubikey_pin, userId);
message = getString(R.string.yubikey_pin_for, userId);
break;
case PIN:
message = getString(R.string.pin_for, userId);
break;
default:
message = "This should not happen!";
@@ -209,39 +250,51 @@ public class PassphraseDialogActivity extends FragmentActivity {
}
});
// Hack to open keyboard.
// This is the only method that I found to work across all Android versions
// http://turbomanage.wordpress.com/2012/05/02/show-soft-keyboard-automatically-when-edittext-receives-focus/
// Notes: * onCreateView can't be used because we want to add buttons to the dialog
// * opening in onActivityCreated does not work on Android 4.4
mPassphraseEditText.setOnFocusChangeListener(new View.OnFocusChangeListener() {
@Override
public void onFocusChange(View v, boolean hasFocus) {
mPassphraseEditText.post(new Runnable() {
@Override
public void run() {
if (getActivity() == null || mPassphraseEditText == null) {
return;
}
InputMethodManager imm = (InputMethodManager) getActivity()
.getSystemService(Context.INPUT_METHOD_SERVICE);
imm.showSoftInput(mPassphraseEditText, InputMethodManager.SHOW_IMPLICIT);
}
});
}
});
mPassphraseEditText.requestFocus();
mPassphraseEditText.setImeActionLabel(getString(android.R.string.ok), EditorInfo.IME_ACTION_DONE);
mPassphraseEditText.setOnEditorActionListener(this);
if (keyType == CanonicalizedSecretKey.SecretKeyType.DIVERT_TO_CARD && Preferences.getPreferences(activity).useNumKeypadForYubikeyPin()) {
mPassphraseEditText.setRawInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_TEXT_VARIATION_PASSWORD);
if (keyType == CanonicalizedSecretKey.SecretKeyType.PATTERN) {
// start pattern dialog and show progress circle here...
Intent patternActivity = new Intent(getActivity(), LockPatternActivity.class);
patternActivity.putExtra(LockPatternActivity.EXTRA_PATTERN, "123");
startActivityForResult(patternActivity, REQUEST_CODE_ENTER_PATTERN);
mInput.setVisibility(View.GONE);
mProgress.setVisibility(View.VISIBLE);
} else {
mPassphraseEditText.setRawInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
}
// Hack to open keyboard.
// This is the only method that I found to work across all Android versions
// http://turbomanage.wordpress.com/2012/05/02/show-soft-keyboard-automatically-when-edittext-receives-focus/
// Notes: * onCreateView can't be used because we want to add buttons to the dialog
// * opening in onActivityCreated does not work on Android 4.4
mPassphraseEditText.setOnFocusChangeListener(new View.OnFocusChangeListener() {
@Override
public void onFocusChange(View v, boolean hasFocus) {
mPassphraseEditText.post(new Runnable() {
@Override
public void run() {
if (getActivity() == null || mPassphraseEditText == null) {
return;
}
InputMethodManager imm = (InputMethodManager) getActivity()
.getSystemService(Context.INPUT_METHOD_SERVICE);
imm.showSoftInput(mPassphraseEditText, InputMethodManager.SHOW_IMPLICIT);
}
});
}
});
mPassphraseEditText.requestFocus();
mPassphraseEditText.setTransformationMethod(PasswordTransformationMethod.getInstance());
mPassphraseEditText.setImeActionLabel(getString(android.R.string.ok), EditorInfo.IME_ACTION_DONE);
mPassphraseEditText.setOnEditorActionListener(this);
if (keyType == CanonicalizedSecretKey.SecretKeyType.DIVERT_TO_CARD && Preferences.getPreferences(activity).useNumKeypadForYubikeyPin()) {
mPassphraseEditText.setRawInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_TEXT_VARIATION_PASSWORD);
} else if (keyType == CanonicalizedSecretKey.SecretKeyType.PIN) {
mPassphraseEditText.setRawInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_TEXT_VARIATION_PASSWORD);
} else {
mPassphraseEditText.setRawInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
}
mPassphraseEditText.setTransformationMethod(PasswordTransformationMethod.getInstance());
}
AlertDialog dialog = alert.create();
dialog.setButton(DialogInterface.BUTTON_POSITIVE,
@@ -264,7 +317,7 @@ public class PassphraseDialogActivity extends FragmentActivity {
// Early breakout if we are dealing with a symmetric key
if (mSecretRing == null) {
PassphraseCacheService.addCachedPassphrase(getActivity(),
Constants.key.symmetric, Constants.key.symmetric, passphrase,
Constants.key.symmetric, Constants.key.symmetric, passphrase,
getString(R.string.passp_cache_notif_pwd));
finishCaching(passphrase);