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fix(core): document that getToken returns null for malformed authorization headers #13467

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gustavovalverde merged 1 commit into from
Jul 20, 2026
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fix(core): document that getToken returns null for malformed authorization headers #13467

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3 changes: 3 additions & 0 deletions packages/core/src/jwt.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -137,6 +137,9 @@ export interface GetTokenParams<R extends boolean = false>
/**
* Takes an Auth.js request (`req`) and returns either the Auth.js issued JWT's payload,
* or the raw JWT string. We look for the JWT in the either the cookies, or the `Authorization` header.
*
* Returns `null` if no JWT is found in the cookies or `Authorization` header, and also when
* the `Authorization` header's Bearer value contains malformed percent-encoding.
*/
export async function getToken<R extends boolean = false>(
params: GetTokenParams<R>
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