commit 5e41151a1ca9f5f2fa6c92bef55d14c682269a99
author Michele Berionne <mberionne@google.com> Fri Nov 13 02:36:59 2020 +0000
committer Michele Berionne <mberionne@google.com> Wed Feb 03 19:49:52 2021 +0000
tree a2e8216e6daec4fe860d13f8d8785cb5f312cc1d
parent 941f28a16ad42d61d2a487d672cd09d08f65fed8

Cache SIM PIN for verification after unattended reboot.

Bug: 160784387
Test: manual
Change-Id: Iab402b2651b9dac78f3d40d5bea9b929d31db54d

src/com/android/phone/TelephonyShellCommand.java

diff --git a/src/com/android/phone/TelephonyShellCommand.java b/src/com/android/phone/TelephonyShellCommand.java
index 9676e59..f9df005 100644
--- a/src/com/android/phone/TelephonyShellCommand.java
+++ b/src/com/android/phone/TelephonyShellCommand.java
@@ -74,6 +74,7 @@
     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 ENABLE = "enable";
@@ -211,6 +212,8 @@
                 return handleRestartModemCommand();
             case CALL_COMPOSER_SUBCOMMAND:
                 return handleCallComposerCommand();
+            case UNATTENDED_REBOOT:
+                return handleUnattendedReboot();
             default: {
                 return handleDefaultCommands(cmd);
             }
@@ -241,6 +244,8 @@
         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();
@@ -1466,6 +1471,20 @@
         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) {