Add support for encrypting to unknown pobox

.github/workflows/node.js.yml

@@ -7,11 +7,7 @@
 
 name: CI
 
-on:
-  push:
-    branches: [master]
-  pull_request:
-    branches: [master]
+on: push
 
 jobs:
   test:

format.js

@@ -280,7 +280,7 @@ function makeEncryptionFormat() {
         return dmEncryptionKey(opts.keys, recp)
       } else if (isGroupId(recp) && keyring.group.has(recp)) {
         return keyring.group.get(recp).writeKey
-      } else if (isPoBoxId(recp) && keyring.poBox.has(recp)) {
+      } else if (isPoBoxId(recp)) {
         return easyPoBoxKey(recp)
       } else throw new Error('Unsupported recipient: ' + recp)
     })

test/pobox.js

@@ -84,3 +84,22 @@ test('pobox functions', async (t) => {
 
   await tearDown()
 })
+
+test("can encrypt to a pobox we haven't added", t => {
+  setup()
+
+  const opts = {
+    keys,
+    content: { type: 'post', text: 'super secret post to strange pobox' },
+    encryptionFormat: 'box2',
+    recps: [poBoxId],
+  }
+
+  sbot.db.create(opts, (err, privateMsg) => {
+    t.error(err, 'no err')
+
+    t.equal(typeof privateMsg.value.content, 'string')
+
+    tearDown(t.end)
+  })
+})