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Validate before delivering to keep federation working on valid inboxes

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Daniel Hernández 2023-08-17 04:41:27 +00:00 committed by Kainoa Kanter
parent 4c40712902
commit 59e989c0bb
1 changed files with 18 additions and 6 deletions
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24
packages/backend/src/remote/activitypub/deliver-manager.ts
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@ -122,19 +122,31 @@ export default class DeliverManager {
)
.forEach((recipe) => inboxes.add(recipe.to.inbox!));
// Validate Inboxes first
const validInboxes = [];
for (const inbox of inboxes) {
try {
validInboxes.push({
inbox,
host: new URL(inbox).host,
});
} catch (error) {
console.error(error);
console.error(`Invalid Inbox ${inbox}`);
}
}
const instancesToSkip = await skippedInstances(
// get (unique) list of hosts
Array.from(
new Set(Array.from(inboxes).map((inbox) => new URL(inbox).host)),
),
Array.from(new Set(validInboxes.map((valid) => valid.host))),
);
// deliver
for (const inbox of inboxes) {
for (const valid of validInboxes) {
// skip instances as indicated
if (instancesToSkip.includes(new URL(inbox).host)) continue;
if (instancesToSkip.includes(valid.host)) continue;
deliver(this.actor, this.activity, inbox);
deliver(this.actor, this.activity, valid.inbox);
}
}
}