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#1825 Use html as a default type for nosniff mime probes

master
Andrey Kleshchev 2025-09-10 23:26:13 +03:00
parent cf75c9c958
commit c3c45e00ab
3 changed files with 14 additions and 0 deletions
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2
indra/llcorehttp/llhttpconstants.cpp
View File

@ -100,6 +100,7 @@ const std::string HTTP_IN_HEADER_LOCATION("location");
const std::string HTTP_IN_HEADER_RETRY_AFTER("retry-after");
const std::string HTTP_IN_HEADER_SET_COOKIE("set-cookie");
const std::string HTTP_IN_HEADER_USER_AGENT("user-agent");
const std::string HTTP_IN_HEADER_X_CONTENT_TYPE_OPTIONS("x-content-type-options");
const std::string HTTP_IN_HEADER_X_FORWARDED_FOR("x-forwarded-for");
const std::string HTTP_CONTENT_LLSD_XML("application/llsd+xml");
@ -122,6 +123,7 @@ const std::string HTTP_CONTENT_IMAGE_BMP("image/bmp");
const std::string HTTP_NO_CACHE("no-cache");
const std::string HTTP_NO_CACHE_CONTROL("no-cache, max-age=0");
const std::string HTTP_NOSNIFF("nosniff");
const std::string HTTP_VERB_INVALID("(invalid)");
const std::string HTTP_VERB_HEAD("HEAD");

2
indra/llcorehttp/llhttpconstants.h
View File

@ -190,6 +190,7 @@ extern const std::string HTTP_IN_HEADER_LOCATION;
extern const std::string HTTP_IN_HEADER_RETRY_AFTER;
extern const std::string HTTP_IN_HEADER_SET_COOKIE;
extern const std::string HTTP_IN_HEADER_USER_AGENT;
extern const std::string HTTP_IN_HEADER_X_CONTENT_TYPE_OPTIONS;
extern const std::string HTTP_IN_HEADER_X_FORWARDED_FOR;
//// HTTP Content Types ////
@ -215,5 +216,6 @@ extern const std::string HTTP_CONTENT_IMAGE_BMP;
//// HTTP Cache Settings ////
extern const std::string HTTP_NO_CACHE;
extern const std::string HTTP_NO_CACHE_CONTROL;
extern const std::string HTTP_NOSNIFF;
#endif

10
indra/newview/llfloaterurlentry.cpp
View File

@ -242,6 +242,16 @@ void LLFloaterURLEntry::getMediaTypeCoro(std::string url, LLHandle<LLFloater> pa
resolvedMimeType = mimeType;
}
}
else if (resultHeaders.has(HTTP_IN_HEADER_X_CONTENT_TYPE_OPTIONS))
{
const std::string& val = resultHeaders[HTTP_IN_HEADER_X_CONTENT_TYPE_OPTIONS];
if (val == HTTP_NOSNIFF)
{
// Doesn't permit 'sniffing' mime type, default to either html or plain
// If this doesn't work user will have to choose something manually.
resolvedMimeType = HTTP_CONTENT_TEXT_HTML;
}
}
floaterUrlEntry->headerFetchComplete(status.getType(), resolvedMimeType);