Title: [232097] trunk/Source/WebKit
Revision
232097
Author
bfulg...@apple.com
Date
2018-05-22 19:23:57 -0700 (Tue, 22 May 2018)

Log Message

Close access to "lsopen" for non-UI process
https://bugs.webkit.org/show_bug.cgi?id=185890
<rdar://problem/39686511>

Reviewed by Alexey Proskuryakov.

Close down access to 'lsopen' in the iOS sandboxes. These operations are
performed by the UIProcess on behalf of these helper processes.

* Resources/SandboxProfiles/ios/com.apple.WebKit.Networking.sb:
* Resources/SandboxProfiles/ios/com.apple.WebKit.Storage.sb:
* Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb:

Modified Paths

Diff

Modified: trunk/Source/WebKit/ChangeLog (232096 => 232097)


--- trunk/Source/WebKit/ChangeLog	2018-05-23 02:15:15 UTC (rev 232096)
+++ trunk/Source/WebKit/ChangeLog	2018-05-23 02:23:57 UTC (rev 232097)
@@ -1,3 +1,18 @@
+2018-05-22  Brent Fulgham  <bfulg...@apple.com>
+
+        Close access to "lsopen" for non-UI process
+        https://bugs.webkit.org/show_bug.cgi?id=185890
+        <rdar://problem/39686511>
+
+        Reviewed by Alexey Proskuryakov.
+
+        Close down access to 'lsopen' in the iOS sandboxes. These operations are
+        performed by the UIProcess on behalf of these helper processes.
+
+        * Resources/SandboxProfiles/ios/com.apple.WebKit.Networking.sb:
+        * Resources/SandboxProfiles/ios/com.apple.WebKit.Storage.sb:
+        * Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb:
+
 2018-05-22  Dean Jackson  <d...@apple.com>
 
         Optimized path zoom animation needs a valid UIImage and CGRect

Modified: trunk/Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.Networking.sb (232096 => 232097)


--- trunk/Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.Networking.sb	2018-05-23 02:15:15 UTC (rev 232096)
+++ trunk/Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.Networking.sb	2018-05-23 02:23:57 UTC (rev 232097)
@@ -29,6 +29,8 @@
 
 (import "common.sb")
 
+(deny lsopen)
+
 (deny sysctl*)
 (allow sysctl-read
     (sysctl-name

Modified: trunk/Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.Storage.sb (232096 => 232097)


--- trunk/Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.Storage.sb	2018-05-23 02:15:15 UTC (rev 232096)
+++ trunk/Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.Storage.sb	2018-05-23 02:23:57 UTC (rev 232097)
@@ -29,6 +29,8 @@
 
 (import "common.sb")
 
+(deny lsopen)
+
 (allow file-read* file-write* (extension "com.apple.app-sandbox.read-write"))
 
 (deny sysctl*)

Modified: trunk/Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb (232096 => 232097)


--- trunk/Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb	2018-05-23 02:15:15 UTC (rev 232096)
+++ trunk/Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb	2018-05-23 02:23:57 UTC (rev 232097)
@@ -29,6 +29,8 @@
 
 (import "common.sb")
 
+(deny lsopen)
+
 ;;;
 ;;; The following rules were originally contained in 'UIKit-apps.sb'. We are duplicating them here so we can
 ;;; remove unneeded sandbox extensions.
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