UpdateSqlInjectionMatchSet.hs

{-# LANGUAGE DeriveDataTypeable #-}
{-# LANGUAGE DeriveGeneric      #-}
{-# LANGUAGE OverloadedStrings  #-}
{-# LANGUAGE RecordWildCards    #-}
{-# LANGUAGE TypeFamilies       #-}

{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-binds   #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}

-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- |
-- Module      : Network.AWS.WAF.UpdateSqlInjectionMatchSet
-- Copyright   : (c) 2013-2015 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Inserts or deletes SqlInjectionMatchTuple objects (filters) in a
-- SqlInjectionMatchSet. For each 'SqlInjectionMatchTuple' object, you
-- specify the following values:
--
-- -   'Action': Whether to insert the object into or delete the object
--     from the array. To change a 'SqlInjectionMatchTuple', you delete the
--     existing object and add a new one.
-- -   'FieldToMatch': The part of web requests that you want AWS WAF to
--     inspect and, if you want AWS WAF to inspect a header, the name of
--     the header.
-- -   'TextTransformation': Which text transformation, if any, to perform
--     on the web request before inspecting the request for snippets of
--     malicious SQL code.
--
-- You use 'SqlInjectionMatchSet' objects to specify which CloudFront
-- requests you want to allow, block, or count. For example, if you\'re
-- receiving requests that contain snippets of SQL code in the query string
-- and you want to block the requests, you can create a
-- 'SqlInjectionMatchSet' with the applicable settings, and then configure
-- AWS WAF to block the requests.
--
-- To create and configure a 'SqlInjectionMatchSet', perform the following
-- steps:
--
-- 1.  Submit a CreateSqlInjectionMatchSet request.
-- 2.  Use GetChangeToken to get the change token that you provide in the
--     'ChangeToken' parameter of an UpdateIPSet request.
-- 3.  Submit an 'UpdateSqlInjectionMatchSet' request to specify the parts
--     of web requests that you want AWS WAF to inspect for snippets of SQL
--     code.
--
-- For more information about how to use the AWS WAF API to allow or block
-- HTTP requests, see the
-- <http://docs.aws.amazon.com/waf/latest/developerguide/ AWS WAF Developer Guide>.
--
-- /See:/ <http://docs.aws.amazon.com/waf/latest/APIReference/API_UpdateSqlInjectionMatchSet.html AWS API Reference> for UpdateSqlInjectionMatchSet.
module Network.AWS.WAF.UpdateSqlInjectionMatchSet
    (
    -- * Creating a Request
      updateSqlInjectionMatchSet
    , UpdateSqlInjectionMatchSet
    -- * Request Lenses
    , usimsSqlInjectionMatchSetId
    , usimsChangeToken
    , usimsUpdates

    -- * Destructuring the Response
    , updateSqlInjectionMatchSetResponse
    , UpdateSqlInjectionMatchSetResponse
    -- * Response Lenses
    , usimsrsChangeToken
    , usimsrsResponseStatus
    ) where

import           Network.AWS.Prelude
import           Network.AWS.Request
import           Network.AWS.Response
import           Network.AWS.WAF.Types
import           Network.AWS.WAF.Types.Product

-- | A request to update a SqlInjectionMatchSet.
--
-- /See:/ 'updateSqlInjectionMatchSet' smart constructor.
data UpdateSqlInjectionMatchSet = UpdateSqlInjectionMatchSet'
    { _usimsSqlInjectionMatchSetId :: !Text
    , _usimsChangeToken            :: !Text
    , _usimsUpdates                :: ![SqlInjectionMatchSetUpdate]
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'UpdateSqlInjectionMatchSet' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'usimsSqlInjectionMatchSetId'
--
-- * 'usimsChangeToken'
--
-- * 'usimsUpdates'
updateSqlInjectionMatchSet
    :: Text -- ^ 'usimsSqlInjectionMatchSetId'
    -> Text -- ^ 'usimsChangeToken'
    -> UpdateSqlInjectionMatchSet
updateSqlInjectionMatchSet pSqlInjectionMatchSetId_ pChangeToken_ =
    UpdateSqlInjectionMatchSet'
    { _usimsSqlInjectionMatchSetId = pSqlInjectionMatchSetId_
    , _usimsChangeToken = pChangeToken_
    , _usimsUpdates = mempty
    }

-- | The 'SqlInjectionMatchSetId' of the 'SqlInjectionMatchSet' that you want
-- to update. 'SqlInjectionMatchSetId' is returned by
-- CreateSqlInjectionMatchSet and by ListSqlInjectionMatchSets.
usimsSqlInjectionMatchSetId :: Lens' UpdateSqlInjectionMatchSet Text
usimsSqlInjectionMatchSetId = lens _usimsSqlInjectionMatchSetId (\ s a -> s{_usimsSqlInjectionMatchSetId = a});

-- | The value returned by the most recent call to GetChangeToken.
usimsChangeToken :: Lens' UpdateSqlInjectionMatchSet Text
usimsChangeToken = lens _usimsChangeToken (\ s a -> s{_usimsChangeToken = a});

-- | An array of 'SqlInjectionMatchSetUpdate' objects that you want to insert
-- into or delete from a SqlInjectionMatchSet. For more information, see
-- the applicable data types:
--
-- -   SqlInjectionMatchSetUpdate: Contains 'Action' and
--     'SqlInjectionMatchTuple'
-- -   SqlInjectionMatchTuple: Contains 'FieldToMatch' and
--     'TextTransformation'
-- -   FieldToMatch: Contains 'Data' and 'Type'
usimsUpdates :: Lens' UpdateSqlInjectionMatchSet [SqlInjectionMatchSetUpdate]
usimsUpdates = lens _usimsUpdates (\ s a -> s{_usimsUpdates = a}) . _Coerce;

instance AWSRequest UpdateSqlInjectionMatchSet where
        type Rs UpdateSqlInjectionMatchSet =
             UpdateSqlInjectionMatchSetResponse
        request = postJSON wAF
        response
          = receiveJSON
              (\ s h x ->
                 UpdateSqlInjectionMatchSetResponse' <$>
                   (x .?> "ChangeToken") <*> (pure (fromEnum s)))

instance ToHeaders UpdateSqlInjectionMatchSet where
        toHeaders
          = const
              (mconcat
                 ["X-Amz-Target" =#
                    ("AWSWAF_20150824.UpdateSqlInjectionMatchSet" ::
                       ByteString),
                  "Content-Type" =#
                    ("application/x-amz-json-1.1" :: ByteString)])

instance ToJSON UpdateSqlInjectionMatchSet where
        toJSON UpdateSqlInjectionMatchSet'{..}
          = object
              (catMaybes
                 [Just
                    ("SqlInjectionMatchSetId" .=
                       _usimsSqlInjectionMatchSetId),
                  Just ("ChangeToken" .= _usimsChangeToken),
                  Just ("Updates" .= _usimsUpdates)])

instance ToPath UpdateSqlInjectionMatchSet where
        toPath = const "/"

instance ToQuery UpdateSqlInjectionMatchSet where
        toQuery = const mempty

-- | The response to an UpdateSqlInjectionMatchSets request.
--
-- /See:/ 'updateSqlInjectionMatchSetResponse' smart constructor.
data UpdateSqlInjectionMatchSetResponse = UpdateSqlInjectionMatchSetResponse'
    { _usimsrsChangeToken    :: !(Maybe Text)
    , _usimsrsResponseStatus :: !Int
    } deriving (Eq,Read,Show,Data,Typeable,Generic)

-- | Creates a value of 'UpdateSqlInjectionMatchSetResponse' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'usimsrsChangeToken'
--
-- * 'usimsrsResponseStatus'
updateSqlInjectionMatchSetResponse
    :: Int -- ^ 'usimsrsResponseStatus'
    -> UpdateSqlInjectionMatchSetResponse
updateSqlInjectionMatchSetResponse pResponseStatus_ =
    UpdateSqlInjectionMatchSetResponse'
    { _usimsrsChangeToken = Nothing
    , _usimsrsResponseStatus = pResponseStatus_
    }

-- | The 'ChangeToken' that you used to submit the
-- 'UpdateSqlInjectionMatchSet' request. You can also use this value to
-- query the status of the request. For more information, see
-- GetChangeTokenStatus.
usimsrsChangeToken :: Lens' UpdateSqlInjectionMatchSetResponse (Maybe Text)
usimsrsChangeToken = lens _usimsrsChangeToken (\ s a -> s{_usimsrsChangeToken = a});

-- | The response status code.
usimsrsResponseStatus :: Lens' UpdateSqlInjectionMatchSetResponse Int
usimsrsResponseStatus = lens _usimsrsResponseStatus (\ s a -> s{_usimsrsResponseStatus = a});