refactor: consume some base64url decode errors (#436)

panva · Aug 10, 2022 · caaf2c3 · caaf2c3
1 parent fa19e2d
commit caaf2c3
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/jwe/flattened/decrypt.ts b/src/jwe/flattened/decrypt.ts
@@ -118,8 +118,8 @@ export async function flattenedDecrypt(
 
   let parsedProt!: JWEHeaderParameters
   if (jwe.protected) {
-    const protectedHeader = base64url(jwe.protected)
     try {
+      const protectedHeader = base64url(jwe.protected)
       parsedProt = JSON.parse(decoder.decode(protectedHeader))
     } catch {
       throw new JWEInvalid('JWE Protected Header is invalid')

diff --git a/src/jws/flattened/verify.ts b/src/jws/flattened/verify.ts
@@ -100,8 +100,8 @@ export async function flattenedVerify(
 
   let parsedProt: JWSHeaderParameters = {}
   if (jws.protected) {
-    const protectedHeader = base64url(jws.protected)
     try {
+      const protectedHeader = base64url(jws.protected)
       parsedProt = JSON.parse(decoder.decode(protectedHeader))
     } catch {
       throw new JWSInvalid('JWS Protected Header is invalid')