Changeset 280644 in webkit

Timestamp:

Aug 4, 2021, 11:28:50 AM (5 years ago)

Author:

pvollan@apple.com

Message:

[macOS] Update message filters
​https://bugs.webkit.org/show_bug.cgi?id=228773
<rdar://problem/81514311>

Reviewed by Brent Fulgham.

Update message filters with enforcement on macOS based on telemetry.

• WebProcess/com.apple.WebProcess.sb.in:

Location:

trunk/Source/WebKit

Files:

• ChangeLog (modified) (1 diff)
• WebProcess/com.apple.WebProcess.sb.in (modified) (3 diffs)

trunk/Source/WebKit/ChangeLog

@@ +1 @@
+2021-08-04  Per Arne  <pvollan@apple.com>
+
+        [macOS] Update message filters
+        https://bugs.webkit.org/show_bug.cgi?id=228773
+        <rdar://problem/81514311>
+
+        Reviewed by Brent Fulgham.
+
+        Update message filters with enforcement on macOS based on telemetry.
+
+        * WebProcess/com.apple.WebProcess.sb.in:
+
 2021-08-04  Said Abou-Hallawa  <said@apple.com>
 

trunk/Source/WebKit/WebProcess/com.apple.WebProcess.sb.in

@@ -241 +241 @@
 (define (AppleAVDUserClientMessageFilter)
     (apply-message-filter
-        (allow (with telemetry) (with message "AppleAVDUserClient")
+        (deny (with telemetry) (with message "AppleAVDUserClient")
             iokit-async-external-method
             iokit-external-method
@@ -251 +251 @@
 (define (IOSurfaceAcceleratorClientMessageFilter)
     (apply-message-filter
-        (allow (with telemetry) (with message "IOSurfaceAcceleratorClient")
+        (deny (with telemetry) (with message "IOSurfaceAcceleratorClient")
             iokit-async-external-method
-            iokit-external-method
             iokit-external-trap
+        )
+        (allow iokit-external-method
+#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 120000
+            (iokit-method-number
+                1
+            )
+#endif
         )
     )
@@ -261 +267 @@
 (define (IOMobileFramebufferUserClientMessageFilter)
     (apply-message-filter
-        (allow (with telemetry-backtrace) (with message "IOMobileFramebufferUserClient")
+        (deny (with telemetry) (with message "IOMobileFramebufferUserClient")
             iokit-async-external-method
-            iokit-external-method
             iokit-external-trap
+        )
+        (allow (with telemetry-backtrace) iokit-external-method
+#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 120000
+            (iokit-method-number
+                8
+                28
+            )
+#endif
         )
     )