Cache SIM PIN for verification after unattended reboot.
Bug: 160784387
Test: manual
Change-Id: Iab402b2651b9dac78f3d40d5bea9b929d31db54d
Merged-In: Iab402b2651b9dac78f3d40d5bea9b929d31db54d
(cherry picked from commit 5e41151a1ca9f5f2fa6c92bef55d14c682269a99)
diff --git a/src/com/android/phone/PhoneInterfaceManager.java b/src/com/android/phone/PhoneInterfaceManager.java
index f1be951..933a764 100755
--- a/src/com/android/phone/PhoneInterfaceManager.java
+++ b/src/com/android/phone/PhoneInterfaceManager.java
@@ -321,6 +321,7 @@
private static final int EVENT_SET_SIGNAL_STRENGTH_UPDATE_REQUEST_DONE = 104;
private static final int CMD_CLEAR_SIGNAL_STRENGTH_UPDATE_REQUEST = 105;
private static final int EVENT_CLEAR_SIGNAL_STRENGTH_UPDATE_REQUEST_DONE = 106;
+ private static final int CMD_PREPARE_UNATTENDED_REBOOT = 109;
// Parameters of select command.
private static final int SELECT_COMMAND = 0xA4;
@@ -1521,7 +1522,7 @@
PhoneConfigurationManager.getInstance()
.enablePhone(request.phone, enable, onCompleted);
break;
- case EVENT_ENABLE_MODEM_DONE:
+ case EVENT_ENABLE_MODEM_DONE: {
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
request.result = (ar.exception == null);
@@ -1536,6 +1537,7 @@
}
notifyRequester(request);
break;
+ }
case CMD_GET_MODEM_STATUS:
request = (MainThreadRequest) msg.obj;
onCompleted = obtainMessage(EVENT_GET_MODEM_STATUS_DONE, request);
@@ -1674,27 +1676,44 @@
request = (MainThreadRequest) ar.userObj;
if (ar.exception == null) {
request.result = TelephonyManager.CHANGE_ICC_LOCK_SUCCESS;
+ // If the operation is successful, update the PIN storage
+ Pair<String, String> passwords = (Pair<String, String>) request.argument;
+ int phoneId = getPhoneFromRequest(request).getPhoneId();
+ UiccController.getInstance().getPinStorage()
+ .storePin(passwords.second, phoneId);
} else {
request.result = msg.arg1;
}
notifyRequester(request);
break;
- case CMD_SET_ICC_LOCK_ENABLED:
+ case CMD_SET_ICC_LOCK_ENABLED: {
request = (MainThreadRequest) msg.obj;
onCompleted = obtainMessage(EVENT_SET_ICC_LOCK_ENABLED_DONE, request);
Pair<Boolean, String> enabled = (Pair<Boolean, String>) request.argument;
getPhoneFromRequest(request).getIccCard().setIccLockEnabled(
enabled.first, enabled.second, onCompleted);
break;
+ }
case EVENT_SET_ICC_LOCK_ENABLED_DONE:
ar = (AsyncResult) msg.obj;
request = (MainThreadRequest) ar.userObj;
if (ar.exception == null) {
request.result = TelephonyManager.CHANGE_ICC_LOCK_SUCCESS;
+ // If the operation is successful, update the PIN storage
+ Pair<Boolean, String> enabled = (Pair<Boolean, String>) request.argument;
+ int phoneId = getPhoneFromRequest(request).getPhoneId();
+ if (enabled.first) {
+ UiccController.getInstance().getPinStorage()
+ .storePin(enabled.second, phoneId);
+ } else {
+ UiccController.getInstance().getPinStorage().clearPin(phoneId);
+ }
} else {
request.result = msg.arg1;
}
+
+
notifyRequester(request);
break;
@@ -1855,6 +1874,13 @@
break;
}
+ case CMD_PREPARE_UNATTENDED_REBOOT:
+ request = (MainThreadRequest) msg.obj;
+ request.result =
+ UiccController.getInstance().getPinStorage().prepareUnattendedReboot();
+ notifyRequester(request);
+ break;
+
default:
Log.w(LOG_TAG, "MainThreadHandler: unexpected message code: " + msg.what);
break;
@@ -2183,7 +2209,8 @@
final long identity = Binder.clearCallingIdentity();
try {
- final UnlockSim checkSimPin = new UnlockSim(getPhone(subId).getIccCard());
+ Phone phone = getPhone(subId);
+ final UnlockSim checkSimPin = new UnlockSim(phone.getPhoneId(), phone.getIccCard());
checkSimPin.start();
return checkSimPin.unlockSim(null, pin);
} finally {
@@ -2196,7 +2223,8 @@
final long identity = Binder.clearCallingIdentity();
try {
- final UnlockSim checkSimPuk = new UnlockSim(getPhone(subId).getIccCard());
+ Phone phone = getPhone(subId);
+ final UnlockSim checkSimPuk = new UnlockSim(phone.getPhoneId(), phone.getIccCard());
checkSimPuk.start();
return checkSimPuk.unlockSim(puk, pin);
} finally {
@@ -2211,6 +2239,7 @@
private static class UnlockSim extends Thread {
private final IccCard mSimCard;
+ private final int mPhoneId;
private boolean mDone = false;
private int mResult = PhoneConstants.PIN_GENERAL_FAILURE;
@@ -2222,7 +2251,8 @@
// For async handler to identify request type
private static final int SUPPLY_PIN_COMPLETE = 100;
- public UnlockSim(IccCard simCard) {
+ UnlockSim(int phoneId, IccCard simCard) {
+ mPhoneId = phoneId;
mSimCard = simCard;
}
@@ -2304,6 +2334,11 @@
int[] resultArray = new int[2];
resultArray[0] = mResult;
resultArray[1] = mRetryCount;
+
+ if (mResult == PhoneConstants.PIN_RESULT_SUCCESS && pin.length() > 0) {
+ UiccController.getInstance().getPinStorage().storePin(pin, mPhoneId);
+ }
+
return resultArray;
}
}
@@ -3102,6 +3137,10 @@
mApp.enforceCallingOrSelfPermission(android.Manifest.permission.NETWORK_SETTINGS, null);
}
+ private void enforceRebootPermission() {
+ mApp.enforceCallingOrSelfPermission(android.Manifest.permission.REBOOT, null);
+ }
+
private String createTelUrl(String number) {
if (TextUtils.isEmpty(number)) {
return null;
@@ -9973,4 +10012,21 @@
}
}
}
+
+ /**
+ * Prepare TelephonyManager for an unattended reboot. The reboot is
+ * required to be done shortly after the API is invoked.
+ */
+ @Override
+ @TelephonyManager.PrepareUnattendedRebootResult
+ public int prepareForUnattendedReboot() {
+ enforceRebootPermission();
+
+ final long identity = Binder.clearCallingIdentity();
+ try {
+ return (int) sendRequest(CMD_PREPARE_UNATTENDED_REBOOT, null);
+ } finally {
+ Binder.restoreCallingIdentity(identity);
+ }
+ }
}
diff --git a/src/com/android/phone/TelephonyShellCommand.java b/src/com/android/phone/TelephonyShellCommand.java
index af293ce..8acfd1d 100644
--- a/src/com/android/phone/TelephonyShellCommand.java
+++ b/src/com/android/phone/TelephonyShellCommand.java
@@ -68,6 +68,7 @@
private static final String EMERGENCY_NUMBER_TEST_MODE = "emergency-number-test-mode";
private static final String END_BLOCK_SUPPRESSION = "end-block-suppression";
private static final String RESTART_MODEM = "restart-modem";
+ private static final String UNATTENDED_REBOOT = "unattended-reboot";
private static final String CARRIER_CONFIG_SUBCOMMAND = "cc";
private static final String DATA_TEST_MODE = "data";
private static final String DATA_ENABLE = "enable";
@@ -201,6 +202,8 @@
return handleSingleRegistrationConfigCommand();
case RESTART_MODEM:
return handleRestartModemCommand();
+ case UNATTENDED_REBOOT:
+ return handleUnattendedReboot();
default: {
return handleDefaultCommands(cmd);
}
@@ -231,6 +234,8 @@
pw.println(" RCS VoLTE Single Registration Config Commands.");
pw.println(" restart-modem");
pw.println(" Restart modem command.");
+ pw.println(" unattended-reboot");
+ pw.println(" Prepare for unattended reboot.");
onHelpIms();
onHelpUce();
onHelpEmergencyNumber();
@@ -1456,6 +1461,20 @@
return result ? 0 : -1;
}
+ private int handleUnattendedReboot() {
+ // Verify that the user is allowed to run the command. Only allowed in rooted device in a
+ // non user build.
+ if (Binder.getCallingUid() != Process.ROOT_UID || TelephonyUtils.IS_USER) {
+ getErrPrintWriter().println("UnattendedReboot: Permission denied.");
+ return -1;
+ }
+
+ int result = TelephonyManager.getDefault().prepareForUnattendedReboot();
+ getOutPrintWriter().println("result: " + result);
+
+ return result != TelephonyManager.PREPARE_UNATTENDED_REBOOT_ERROR ? 0 : -1;
+ }
+
private int handleGbaCommand() {
String arg = getNextArg();
if (arg == null) {