tree 58decaff76fa8e635915a21d5b4133bd521da17d
parent 76bde2b874e1ea4e31cfba4c7a4870089de44adf
author cdumez@apple.com <cdumez@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1579220121 +0000
committer cdumez@apple.com <cdumez@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1579220121 +0000

IPC hardening for WebPageProxy::savePDFToTemporaryFolder* / WebPageProxy::openPDFFromTemporaryFolder* messages
https://bugs.webkit.org/show_bug.cgi?id=206378
<rdar://problem/58622919>

Reviewed by Geoffrey Garen.

IPC hardening for WebPageProxy::savePDFToTemporaryFolder* / WebPageProxy::openPDFFromTemporaryFolder* messages.
Make sure the UUID passed over IPC is a valid HashMap key.

* UIProcess/WebPageProxy.h:
* UIProcess/mac/WebPageProxyMac.mm:
(WebKit::WebPageProxy::savePDFToTemporaryFolderAndOpenWithNativeApplication):
(WebKit::WebPageProxy::openPDFFromTemporaryFolderWithNativeApplication):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@254719 268f45cc-cd09-0410-ab3c-d52691b4dbfc