213807 2020-06-30 12:01:23 -0700 [macOS] Stop blocking two audio-related user client classes 2020-06-30 12:52:37 -0700 1 1 1 Unclassified WebKit WebKit Misc. WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 bfulgham bfulgham bfulgham eric.carlson jer.noble pvollan webkit-bug-importer oldest_to_newest 1667652 0 bfulgham 2020-06-30 12:01:23 -0700 Now that we have more widespread telemetry on our revised sandboxes, we can see that some audio playback flows are triggering violations for two IOKit classes: IOAudioControlUserClient IOAudioEngineUserClient This patch restores them to the macOS sandbox. 1667656 1 bfulgham 2020-06-30 12:05:27 -0700 <rdar://problem/64874902> 1667659 2 403218 bfulgham 2020-06-30 12:07:06 -0700 Created attachment 403218 Patch 1667666 3 403218 pvollan 2020-06-30 12:14:52 -0700 Comment on attachment 403218 Patch R=me. Would it be possible to issue extensions for these, or is there no user interaction before encountering the use of these classes in the WebContent process? 1667689 4 ews-feeder 2020-06-30 12:52:36 -0700 Committed r263765: <https://trac.webkit.org/changeset/263765> All reviewed patches have been landed. Closing bug and clearing flags on attachment 403218. 403218 2020-06-30 12:07:06 -0700 2020-06-30 12:52:37 -0700 Patch bug-213807-20200630120705.patch text/plain 2279 bfulgham U3VidmVyc2lvbiBSZXZpc2lvbjogMjYzNzYxCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViS2l0L0No YW5nZUxvZyBiL1NvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCmluZGV4IDg2M2RjMzcyZjVhZDFiODAx NGZlZGE5NDY0M2JmMGQ0NGE3M2M0NjIuLmRmMWJkNTRjZGIyMWJmMmEyZGQ4M2ZiYjE1ZGM4OTMw NGM4YTQzYmIgMTAwNjQ0Ci0tLSBhL1NvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCisrKyBiL1NvdXJj ZS9XZWJLaXQvQ2hhbmdlTG9nCkBAIC0xLDMgKzEsMTYgQEAKKzIwMjAtMDYtMzAgIEJyZW50IEZ1 bGdoYW0gIDxiZnVsZ2hhbUBhcHBsZS5jb20+CisKKyAgICAgICAgW21hY09TXSBTdG9wIGJsb2Nr aW5nIHR3byBhdWRpby1yZWxhdGVkIHVzZXIgY2xpZW50IGNsYXNzZXMKKyAgICAgICAgaHR0cHM6 Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTIxMzgwNworICAgICAgICA8cmRhcjov L3Byb2JsZW0vNjQ4NzQ5MDI+CisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISku CisKKyAgICAgICAgUmVzdG9yZSBJT0F1ZGlvQ29udHJvbFVzZXJDbGllbnQgYW5kIElPQXVkaW9F bmdpbmVVc2VyQ2xpZW50IHNpbmNlIHdlIGZpbmQgdGhlbSBiZWluZworICAgICAgICBhY3RpdmVs eSB1c2VkIG9uIG1hY09TIGZvciBzb21lIG1lZGlhIHBsYXliYWNrIHB1cnBvc2VzLgorCisgICAg ICAgICogV2ViUHJvY2Vzcy9jb20uYXBwbGUuV2ViUHJvY2Vzcy5zYi5pbjoKKwogMjAyMC0wNi0z MCAgUGVuZyBMaXUgIDxwZW5nLmxpdTZAYXBwbGUuY29tPgogCiAgICAgICAgIFNjcnVuY2hpbmcg YSB2aWRlbyB0byBQaVAgY2FuIHJlc3VsdCBpbiBicm9rZW4gYW5pbWF0aW9uIGFuZCBsZWF2ZSBT YWZhcmkgaW4gYSBiYWQgc3RhdGUKZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJLaXQvV2ViUHJvY2Vz cy9jb20uYXBwbGUuV2ViUHJvY2Vzcy5zYi5pbiBiL1NvdXJjZS9XZWJLaXQvV2ViUHJvY2Vzcy9j b20uYXBwbGUuV2ViUHJvY2Vzcy5zYi5pbgppbmRleCAwYjhhYzk0NjdiMDYzN2MyYzY5ZDI5ZmJh YmQ0NmQyMDZjNDcwMTBiLi42NmYyOWQxMWU2NGI5MmI1M2U5ZjliMGM1YTJiNzY2NTE1YTdmMGRm IDEwMDY0NAotLS0gYS9Tb3VyY2UvV2ViS2l0L1dlYlByb2Nlc3MvY29tLmFwcGxlLldlYlByb2Nl c3Muc2IuaW4KKysrIGIvU291cmNlL1dlYktpdC9XZWJQcm9jZXNzL2NvbS5hcHBsZS5XZWJQcm9j ZXNzLnNiLmluCkBAIC02NDAsOCArNjQwLDYgQEAKIChhbGxvdyBpb2tpdC1vcGVuCiAgICAgKGlv a2l0LXVzZXItY2xpZW50LWNsYXNzICJBcHBsZU11bHRpdG91Y2hEZXZpY2VVc2VyQ2xpZW50IikK ICAgICAoaW9raXQtdXNlci1jbGllbnQtY2xhc3MgIklPSElEUGFyYW1Vc2VyQ2xpZW50IikKLSAg ICAoaW9raXQtdXNlci1jbGllbnQtY2xhc3MgIklPQXVkaW9Db250cm9sVXNlckNsaWVudCIpCi0g ICAgKGlva2l0LXVzZXItY2xpZW50LWNsYXNzICJJT0F1ZGlvRW5naW5lVXNlckNsaWVudCIpCiAp CiAjZW5kaWYKIApAQCAtNjUwLDggKzY0OCw2IEBACiAgICAgKHdpdGggc2VuZC1zaWduYWwgU0lH S0lMTCkKICAgICAoaW9raXQtdXNlci1jbGllbnQtY2xhc3MgIkFwcGxlTXVsdGl0b3VjaERldmlj ZVVzZXJDbGllbnQiKQogICAgIChpb2tpdC11c2VyLWNsaWVudC1jbGFzcyAiSU9ISURQYXJhbVVz ZXJDbGllbnQiKQotICAgIChpb2tpdC11c2VyLWNsaWVudC1jbGFzcyAiSU9BdWRpb0NvbnRyb2xV c2VyQ2xpZW50IikKLSAgICAoaW9raXQtdXNlci1jbGllbnQtY2xhc3MgIklPQXVkaW9FbmdpbmVV c2VyQ2xpZW50IikKICAgICAoaW9raXQtcmVnaXN0cnktZW50cnktY2xhc3MgIklPRnJhbWVidWZm ZXJTaGFyZWRVc2VyQ2xpZW50IikKICkKICNlbmRpZgpAQCAtNjYwLDYgKzY1Niw4IEBACiAgICAg KGlva2l0LXVzZXItY2xpZW50LWNsYXNzICJBcHBsZVVwc3RyZWFtVXNlckNsaWVudCIpCiAgICAg KGlva2l0LXVzZXItY2xpZW50LWNsYXNzICJSb290RG9tYWluVXNlckNsaWVudCIpIDs7IE5lZWRl ZCBieSBXZWJDb3JlOjpQZXJmb3JtYW5jZU1vbml0b3IKICAgICAoaW9raXQtdXNlci1jbGllbnQt Y2xhc3MgIkF1ZGlvQVVVQyIpIDs7IDxyZGFyOi8vcHJvYmxlbS8xMDQyNzQ1MT4gJiYgPHJkYXI6 Ly9wcm9ibGVtLzEwODA4ODE3PgorICAgIChpb2tpdC11c2VyLWNsaWVudC1jbGFzcyAiSU9BdWRp b0NvbnRyb2xVc2VyQ2xpZW50IikKKyAgICAoaW9raXQtdXNlci1jbGllbnQtY2xhc3MgIklPQXVk aW9FbmdpbmVVc2VyQ2xpZW50IikKICkKIAogOzsgPHJkYXI6Ly9wcm9ibGVtLzYwMDg4ODYxPgo=