http: add random security headers

Fixes #1343.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
This commit is contained in:
Jo-Philipp Wich 2017-09-02 17:45:37 +02:00
parent 4fe36c2f3c
commit 11d0129f96

View file

@ -224,7 +224,15 @@ function write(content, src_err)
header("Cache-Control", "no-cache")
header("Expires", "0")
end
if not context.headers["x-frame-options"] then
header("X-Frame-Options", "SAMEORIGIN")
end
if not context.headers["x-xss-protection"] then
header("X-XSS-Protection", "1; mode=block")
end
if not context.headers["x-content-type-options"] then
header("X-Content-Type-Options", "nosniff")
end
context.eoh = true
coroutine.yield(3)