Fix 6507787: fix MMI PUK unlock procedure
This fixes a bug where the user uses the MMI sequence (**05*PUK*PIN1*PIN1#)
from the EmergencyDialer to unlock their phone instead of the provided interface.
The code now recognizes when UnlockMode becomes invalid because it was previously
locked because of SIM state. It then dismisses the PUK unlock screen and advances
to the home screen.
Change-Id: I8902350e6f640cd2fa0af3460c3ea1a39d926c8a
diff --git a/policy/src/com/android/internal/policy/impl/KeyguardUpdateMonitor.java b/policy/src/com/android/internal/policy/impl/KeyguardUpdateMonitor.java
index 87ec16b..dfe9134 100644
--- a/policy/src/com/android/internal/policy/impl/KeyguardUpdateMonitor.java
+++ b/policy/src/com/android/internal/policy/impl/KeyguardUpdateMonitor.java
@@ -105,6 +105,8 @@
protected static final int MSG_DPM_STATE_CHANGED = 309;
protected static final int MSG_USER_CHANGED = 310;
+ protected static final boolean DEBUG_SIM_STATES = DEBUG || false;
+
/**
* When we receive a
* {@link com.android.internal.telephony.TelephonyIntents#ACTION_SIM_STATE_CHANGED} broadcast,
@@ -292,6 +294,10 @@
MSG_BATTERY_UPDATE, new BatteryStatus(status, level, plugged, health));
mHandler.sendMessage(msg);
} else if (TelephonyIntents.ACTION_SIM_STATE_CHANGED.equals(action)) {
+ if (DEBUG_SIM_STATES) {
+ Log.v(TAG, "action " + action + " state" +
+ intent.getStringExtra(IccCard.INTENT_KEY_ICC_STATE));
+ }
mHandler.sendMessage(mHandler.obtainMessage(
MSG_SIM_STATE_CHANGE, SimArgs.fromIntent(intent)));
} else if (AudioManager.RINGER_MODE_CHANGED_ACTION.equals(action)) {
@@ -407,6 +413,7 @@
}
if (state != IccCard.State.UNKNOWN && state != mSimState) {
+ if (DEBUG_SIM_STATES) Log.v(TAG, "dispatching state: " + state);
mSimState = state;
for (int i = 0; i < mSimStateCallbacks.size(); i++) {
mSimStateCallbacks.get(i).onSimStateChanged(state);
diff --git a/policy/src/com/android/internal/policy/impl/LockPatternKeyguardView.java b/policy/src/com/android/internal/policy/impl/LockPatternKeyguardView.java
index 518d8e9..35e7820 100644
--- a/policy/src/com/android/internal/policy/impl/LockPatternKeyguardView.java
+++ b/policy/src/com/android/internal/policy/impl/LockPatternKeyguardView.java
@@ -202,8 +202,21 @@
private Runnable mRecreateRunnable = new Runnable() {
public void run() {
- updateScreen(mMode, true);
+ Mode mode = mMode;
+ // If we were previously in a locked state but now it's Unknown, it means the phone
+ // was previously locked because of SIM state and has since been resolved. This
+ // bit of code checks this condition and dismisses keyguard.
+ boolean dismissAfterCreation = false;
+ if (mode == Mode.UnlockScreen && getUnlockMode() == UnlockMode.Unknown) {
+ if (DEBUG) Log.v(TAG, "Switch to Mode.LockScreen because SIM unlocked");
+ mode = Mode.LockScreen;
+ dismissAfterCreation = true;
+ }
+ updateScreen(mode, true);
restoreWidgetState();
+ if (dismissAfterCreation) {
+ mKeyguardScreenCallback.keyguardDone(false);
+ }
}
};
@@ -307,6 +320,7 @@
}
public void recreateMe(Configuration config) {
+ if (DEBUG) Log.v(TAG, "recreateMe()");
removeCallbacks(mRecreateRunnable);
post(mRecreateRunnable);
}
@@ -524,6 +538,7 @@
public void reset() {
mIsVerifyUnlockOnly = false;
mForgotPattern = false;
+ if (DEBUG) Log.v(TAG, "reset()");
post(mRecreateRunnable);
}
@@ -673,6 +688,7 @@
if (DEBUG_CONFIGURATION) Log.v(TAG, "**** re-creating lock screen since config changed");
saveWidgetState();
removeCallbacks(mRecreateRunnable);
+ if (DEBUG) Log.v(TAG, "recreating lockscreen because config changed");
post(mRecreateRunnable);
}