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fix(gatsby-plugin-netlify): Add an allow list for redirect options (#30155) #30215

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Merged
merged 1 commit into from
Mar 18, 2021
Merged

fix(gatsby-plugin-netlify): Add an allow list for redirect options (#30155) #30215

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16 changes: 14 additions & 2 deletions packages/gatsby-plugin-netlify/src/create-redirects.js
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Original file line number Diff line number Diff line change
Expand Up @@ -12,8 +12,18 @@ export default async function writeRedirectsFile(

const FILE_PATH = publicFolder(`_redirects`)

// Map redirect data to the format Netlify expects
// https://www.netlify.com/docs/redirects/
const NETLIFY_REDIRECT_KEYWORDS_ALLOWLIST = [
`query`,
`conditions`,
`headers`,
`signed`,
`edge_handler`,
`Language`,
`Country`,
]

// Map redirect data to the format Netlify expects
redirects = redirects.map(redirect => {
const {
fromPath,
Expand Down Expand Up @@ -43,7 +53,9 @@ export default async function writeRedirectsFile(
`Values should not contain spaces.`
)
} else {
pieces.push(`${key}=${value}`)
if (NETLIFY_REDIRECT_KEYWORDS_ALLOWLIST.includes(key)) {
pieces.push(`${key}=${value}`)
}
}
}

Expand Down