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SAP: Make it possible to enforce a 16-digit pin code (5/5)

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This change enable the posibility to enforce using a
16-digit pin or MITM for a RFCOMM or L2CAP connection.

This is needed for the SIM access profile.

Change-Id: I6bb2b0dff1ebf4b4f1d8faad97aa7c480000d3ea
Signed-off-by: Casper Bonde <c.bonde@samsung.com>
This commit is contained in:
Casper Bonde
2015-05-08 15:19:03 +02:00
committed by Andre Eisenbach
parent 2114e386a4
commit e278a208bc
2 changed files with 16 additions and 1 deletions
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3
res/values/strings.xml
View File

@@ -1170,6 +1170,9 @@
<!-- Bluetooth PIN hint text (below the text entry box). [CHAR LIMIT=30] -->
<string name="bluetooth_pin_values_hint">Usually 0000 or 1234</string>
<!-- Bluetooth PIN hint text (below the text entry box). [CHAR LIMIT=30] -->
<string name="bluetooth_pin_values_hint_16_digits">Must be 16 digits</string>
<!-- Pairing dialog text to remind user to enter the PIN on the other device. [CHAR LIMIT=NONE] -->
<string name="bluetooth_enter_pin_other_device">You may also need to type this PIN on the other device.</string>
<!-- Pairing dialog text to remind user to enter the passkey on the other device. [CHAR LIMIT=NONE] -->

14
src/com/android/settings/bluetooth/BluetoothPairingDialog.java
View File

@@ -116,6 +116,7 @@ public final class BluetoothPairingDialog extends AlertActivity implements
switch (mType) {
case BluetoothDevice.PAIRING_VARIANT_PIN:
case BluetoothDevice.PAIRING_VARIANT_PIN_16_DIGITS:
case BluetoothDevice.PAIRING_VARIANT_PASSKEY:
createUserEntryDialog();
break;
@@ -181,6 +182,7 @@ public final class BluetoothPairingDialog extends AlertActivity implements
private View createPinEntryView() {
View view = getLayoutInflater().inflate(R.layout.bluetooth_pin_entry, null);
TextView messageViewCaption = (TextView) view.findViewById(R.id.message_caption);
TextView messageViewCaptionHint = (TextView) view.findViewById(R.id.pin_values_hint);
TextView messageViewContent = (TextView) view.findViewById(R.id.message_subhead);
TextView messageView2 = (TextView) view.findViewById(R.id.message_below_pin);
CheckBox alphanumericPin = (CheckBox) view.findViewById(R.id.alphanumeric_pin);
@@ -190,8 +192,12 @@ public final class BluetoothPairingDialog extends AlertActivity implements
int messageId1;
int messageId2;
int messageIdHint = R.string.bluetooth_pin_values_hint;
int maxLength;
switch (mType) {
case BluetoothDevice.PAIRING_VARIANT_PIN_16_DIGITS:
messageIdHint = R.string.bluetooth_pin_values_hint_16_digits;
// FALLTHROUGH
case BluetoothDevice.PAIRING_VARIANT_PIN:
messageId1 = R.string.bluetooth_enter_pin_msg;
messageId2 = R.string.bluetooth_enter_pin_other_device;
@@ -213,6 +219,7 @@ public final class BluetoothPairingDialog extends AlertActivity implements
}
messageViewCaption.setText(messageId1);
messageViewCaptionHint.setText(messageIdHint);
messageViewContent.setText(mCachedDeviceManager.getName(mDevice));
messageView2.setText(messageId2);
mPairingView.setInputType(InputType.TYPE_CLASS_NUMBER);
@@ -316,13 +323,18 @@ public final class BluetoothPairingDialog extends AlertActivity implements
public void afterTextChanged(Editable s) {
if (mOkButton != null) {
mOkButton.setEnabled(s.length() > 0);
if (mType == BluetoothDevice.PAIRING_VARIANT_PIN_16_DIGITS) {
mOkButton.setEnabled(s.length() >= 16);
} else {
mOkButton.setEnabled(s.length() > 0);
}
}
}
private void onPair(String value) {
switch (mType) {
case BluetoothDevice.PAIRING_VARIANT_PIN:
case BluetoothDevice.PAIRING_VARIANT_PIN_16_DIGITS:
byte[] pinBytes = BluetoothDevice.convertPinToBytes(value);
if (pinBytes == null) {
return;