Merge "Clarify userId in IMMS#createInputContentUriToken()" into main
diff --git a/services/core/java/com/android/server/inputmethod/InputMethodManagerService.java b/services/core/java/com/android/server/inputmethod/InputMethodManagerService.java
index 8f8b68e..88636a7a 100644
--- a/services/core/java/com/android/server/inputmethod/InputMethodManagerService.java
+++ b/services/core/java/com/android/server/inputmethod/InputMethodManagerService.java
@@ -5905,27 +5905,36 @@
synchronized (ImfLock.class) {
final int uid = Binder.getCallingUid();
- if (getSelectedMethodIdLocked() == null) {
+ final int imeUserId = UserHandle.getUserId(uid);
+ if (imeUserId != mCurrentUserId) {
+ // Currently concurrent multi-user is not supported here due to the remaining
+ // dependency on mCurEditorInfo and mCurClient.
+ // TODO(b/341558132): Remove this early-exit once it becomes multi-user ready.
+ Slog.i(TAG, "Ignoring createInputContentUriToken due to user ID mismatch."
+ + " imeUserId=" + imeUserId + " mCurrentUserId=" + mCurrentUserId);
return null;
}
- if (getCurTokenLocked() != token) {
- Slog.e(TAG, "Ignoring createInputContentUriToken mCurToken=" + getCurTokenLocked()
- + " token=" + token);
+ final var bindingController = getInputMethodBindingController(imeUserId);
+ if (bindingController.getSelectedMethodId() == null) {
+ return null;
+ }
+ if (bindingController.getCurToken() != token) {
+ Slog.e(TAG, "Ignoring createInputContentUriToken mCurToken="
+ + bindingController.getCurToken() + " token=" + token);
return null;
}
// We cannot simply distinguish a bad IME that reports an arbitrary package name from
// an unfortunate IME whose internal state is already obsolete due to the asynchronous
// nature of our system. Let's compare it with our internal record.
- final var curPackageName = mCurEditorInfo != null
- ? mCurEditorInfo.packageName : null;
+ // TODO(b/341558132): Use "imeUserId" to query per-user "curEditorInfo"
+ final var curPackageName = mCurEditorInfo != null ? mCurEditorInfo.packageName : null;
if (!TextUtils.equals(curPackageName, packageName)) {
Slog.e(TAG, "Ignoring createInputContentUriToken mCurEditorInfo.packageName="
+ curPackageName + " packageName=" + packageName);
return null;
}
- // This user ID can never bee spoofed.
- final int imeUserId = UserHandle.getUserId(uid);
- // This user ID can never bee spoofed.
+ // This user ID can never be spoofed.
+ // TODO(b/341558132): Use "imeUserId" to query per-user "curClient"
final int appUserId = UserHandle.getUserId(mCurClient.mUid);
// This user ID may be invalid if "contentUri" embedded an invalid user ID.
final int contentUriOwnerUserId = ContentProvider.getUserIdFromUri(contentUri,