fix: verify/decrypt without a footer

closes #33
panva · Sep 12, 2022 · 0d8be5e · 0d8be5e
1 parent 09f0900
commit 0d8be5e
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Showing 2 changed files with 15 additions and 2 deletions.
diff --git a/lib/help/consume.js b/lib/help/consume.js
@@ -33,7 +33,7 @@ function post(version, buffer, options, complete, m, f, purpose) {
  throw new TypeError('options cannot contain claims when options.buffer is true')
  }
  if (complete) {
- return { payload: m, footer: f.length ? f : undefined, version, purpose }
+ return { payload: m, footer: f?.length ? f : undefined, version, purpose }
  }
 
  return m
@@ -44,7 +44,7 @@ function post(version, buffer, options, complete, m, f, purpose) {
  assertPayload(options, payload)
 
  if (complete) {
- return { payload, footer: f.length ? f : undefined, version, purpose }
+ return { payload, footer: f?.length ? f : undefined, version, purpose }
  }
 
  return payload

diff --git a/test/issue-33.test.js b/test/issue-33.test.js
@@ -0,0 +1,13 @@
+const test = require('ava')
+
+const {
+ V4: { sign, verify, generateKey },
+} = require('../lib')
+
+test('https://github.com/panva/paseto/issues/33', async (t) => {
+ await t.notThrowsAsync(async () => {
+ const key = await generateKey('public', { format: 'paserk' })
+ const token = await sign({}, key.secretKey)
+ await verify(token, key.publicKey, { complete: true })
+ })
+})