http3-0.0.7: Network/QPACK/Table/Static.hs

{-# LANGUAGE OverloadedStrings #-}

module Network.QPACK.Table.Static (
    toStaticEntry,
    staticTableSize,
    staticTableList,
) where

import Data.Array (Array, listArray)
import Data.Array.Base (unsafeAt)
import Network.HPACK.Internal
import qualified UnliftIO.Exception as E

import Network.QPACK.Error
import Network.QPACK.Types

----------------------------------------------------------------

-- | The size of static table.
staticTableSize :: Size
staticTableSize = length staticTableList

{-# INLINE toStaticEntry #-}

-- | Get 'Entry' from the static table.
--
-- >>> toStaticEntry 1
-- Entry 38 (Token {tokenIx = 2, shouldBeIndexed = False, isPseudo = True, tokenKey = ":path"}) "/"
-- >>> toStaticEntry 8
-- Entry 49 (Token {tokenIx = 30, shouldBeIndexed = True, isPseudo = False, tokenKey = "If-Modified-Since"}) ""
-- >>> toStaticEntry 50
-- Entry 53 (Token {tokenIx = 21, shouldBeIndexed = True, isPseudo = False, tokenKey = "Content-Type"}) "image/png"
toStaticEntry :: AbsoluteIndex -> Entry
toStaticEntry (AbsoluteIndex sidx)
    | sidx < staticTableSize = staticTable `unsafeAt` sidx
    | otherwise = E.impureThrow IllegalStaticIndex

-- | Pre-defined static table.
staticTable :: Array Index Entry
staticTable = listArray (1, staticTableSize) $ map toEntry staticTableList

----------------------------------------------------------------

staticTableList :: [Header]
staticTableList =
    [ (":authority", "")
    , (":path", "/")
    , ("age", "0")
    , ("content-disposition", "")
    , ("content-length", "0")
    , ("cookie", "")
    , ("date", "")
    , ("etag", "")
    , ("if-modified-since", "")
    , ("if-none-match", "")
    , ("last-modified", "")
    , ("link", "")
    , ("location", "")
    , ("referer", "")
    , ("set-cookie", "")
    , (":method", "CONNECT")
    , (":method", "DELETE")
    , (":method", "GET")
    , (":method", "HEAD")
    , (":method", "OPTIONS")
    , (":method", "POST")
    , (":method", "PUT")
    , (":scheme", "http")
    , (":scheme", "https")
    , (":status", "103")
    , (":status", "200")
    , (":status", "304")
    , (":status", "404")
    , (":status", "503")
    , ("accept", "*/*")
    , ("accept", "application/dns-message")
    , ("accept-encoding", "gzip, deflate, br")
    , ("accept-ranges", "bytes")
    , ("access-control-allow-headers", "cache-control")
    , ("access-control-allow-headers", "content-type")
    , ("access-control-allow-origin", "*")
    , ("cache-control", "max-age=0")
    , ("cache-control", "max-age=2592000")
    , ("cache-control", "max-age=604800")
    , ("cache-control", "no-cache")
    , ("cache-control", "no-store")
    , ("cache-control", "public, age=31536000")
    , ("content-encoding", "br")
    , ("content-encoding", "gzip")
    , ("content-type", "application/dns-message")
    , ("content-type", "application/javascript")
    , ("content-type", "application/json")
    , ("content-type", "application/x-www-form-urlencoded")
    , ("content-type", "image/gif")
    , ("content-type", "image/jpeg")
    , ("content-type", "image/png")
    , ("content-type", "text/css")
    , ("content-type", "text/html; charset=utf-8")
    , ("content-type", "text/plain")
    , ("content-type", "text/plain;charset=utf-8")
    , ("range", "bytes=0-")
    , ("strict-transport-security", "max-age=31536000")
    , ("strict-transport-security", "max-age=31536000; includesubdomains")
    , ("strict-transport-security", "max-age=31536000; includesubdomains; preload")
    , ("vary", "accept-encoding")
    , ("vary", "origin")
    , ("x-content-type-options", "nosniff")
    , ("x-xss-protection", "1; mode=block")
    , (":status", "100")
    , (":status", "204")
    , (":status", "206")
    , (":status", "302")
    , (":status", "400")
    , (":status", "403")
    , (":status", "421")
    , (":status", "425")
    , (":status", "500")
    , ("accept-language", "")
    , ("access-control-allow-credentials", "FALSE")
    , ("access-control-allow-credentials", "TRUE")
    , ("access-control-allow-headers", "*")
    , ("access-control-allow-methods", "get")
    , ("access-control-allow-methods", "get, post, options")
    , ("access-control-allow-methods", "options")
    , ("access-control-expose-headers", "content-length")
    , ("access-control-request-headers", "content-type")
    , ("access-control-request-method", "get")
    , ("access-control-request-method", "post")
    , ("alt-svc", "clear")
    , ("authorization", "")
    ,
        ( "content-security-policy"
        , "script-src 'none'; object-src 'none'; base-uri 'none'"
        )
    , ("early-data", "1")
    , ("expect-ct", "")
    , ("forwarded", "")
    , ("if-range", "")
    , ("origin", "")
    , ("purpose", "prefetch")
    , ("server", "")
    , ("timing-allow-origin", "*")
    , ("upgrade-insecure-requests", "1")
    , ("user-agent", "")
    , ("x-forwarded-for", "")
    , ("x-frame-options", "deny")
    , ("x-frame-options", "sameorigin")
    ]