33 lines
1.2 KiB
Haskell
33 lines
1.2 KiB
Haskell
module Data.HTTPSEverywhere.Rules (
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RuleSet,
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getRulesets,
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rewriteURL,
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rewriteCookie
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) where
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import Prelude hiding (null, head)
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import Control.Lens ((<&>),(&))
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import Data.Bool (bool)
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import Data.Functor.Infix ((<$$>), (<$$$>))
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import Data.Maybe (fromMaybe)
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import Network.HTTP.Client (Cookie)
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import Network.URI (URI)
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import Pipes ((>->))
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import Pipes.Prelude (head, null)
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import Control.Monad (join)
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import Control.Monad.Identity (Identity(runIdentity))
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import Data.HTTPSEverywhere.Rules.Internal (getRulesets, getRulesetsMatching, havingRulesThatTrigger, havingCookieRulesThatTrigger, setSecureFlag, RuleSet)
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rewriteURL' :: Monad m => [RuleSet] -> URI -> m URI
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rewriteURL' rs url = getRulesetsMatching rs url >-> havingRulesThatTrigger url & head <&> fromMaybe url . join
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rewriteURL :: [RuleSet] -> URI -> URI
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rewriteURL = runIdentity <$$> rewriteURL'
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rewriteCookie' :: Monad m => [RuleSet] -> URI -> Cookie -> m Cookie
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rewriteCookie' rs url cookie = null producer <&> setSecureFlag cookie `bool` cookie
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where producer = getRulesetsMatching rs url >-> havingCookieRulesThatTrigger cookie
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rewriteCookie :: [RuleSet] -> URI -> Cookie -> Cookie
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rewriteCookie = runIdentity <$$$> rewriteCookie'
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