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Bug 722850 - Part 4: Make plugins provide the channel of the owning document when manipulating cookies. r=bsmedberg

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This commit is contained in:
Josh Matthews
2012-11-16 16:40:22 +00:00
parent c247a68b74
commit 201f7f7d78
2 changed files with 34 additions and 2 deletions
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25
dom/plugins/base/nsNPAPIPlugin.cpp
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@@ -669,6 +669,23 @@ GetPrivacyFromNPP(NPP npp, bool* aPrivate)
return NS_OK;
}
static already_AddRefed<nsIChannel>
GetChannelFromNPP(NPP npp)
{
nsCOMPtr<nsIDocument> doc = GetDocumentFromNPP(npp);
if (!doc)
return nullptr;
nsCOMPtr<nsPIDOMWindow> domwindow = doc->GetWindow();
nsCOMPtr<nsIChannel> channel;
if (domwindow) {
nsCOMPtr<nsIDocShell> docShell = domwindow->GetDocShell();
if (docShell) {
docShell->GetCurrentDocumentChannel(getter_AddRefs(channel));
}
}
return channel.forget();
}
static NPIdentifier
doGetIdentifier(JSContext *cx, const NPUTF8* name)
{
@@ -2640,7 +2657,9 @@ _getvalueforurl(NPP instance, NPNURLVariable variable, const char *url,
return NPERR_GENERIC_ERROR;
}
if (NS_FAILED(cookieService->GetCookieString(uri, nullptr, value)) ||
nsCOMPtr<nsIChannel> channel = GetChannelFromNPP(instance);
if (NS_FAILED(cookieService->GetCookieString(uri, channel, value)) ||
!*value) {
return NPERR_GENERIC_ERROR;
}
@@ -2693,10 +2712,12 @@ _setvalueforurl(NPP instance, NPNURLVariable variable, const char *url,
nsCOMPtr<nsIPrompt> prompt;
nsPluginHost::GetPrompt(nullptr, getter_AddRefs(prompt));
nsCOMPtr<nsIChannel> channel = GetChannelFromNPP(instance);
char *cookie = (char*)value;
char c = cookie[len];
cookie[len] = '\0';
rv = cookieService->SetCookieString(uriIn, prompt, cookie, nullptr);
rv = cookieService->SetCookieString(uriIn, prompt, cookie, channel);
cookie[len] = c;
if (NS_SUCCEEDED(rv))
return NPERR_NO_ERROR;