From f10336cad0949c301a46c87b7d2b8010999b23bb Mon Sep 17 00:00:00 2001 From: Chocobozzz Date: Fri, 24 Nov 2017 14:36:28 +0100 Subject: Check signature is correct with the activity pub actor --- server/lib/activitypub/process/process.ts | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'server/lib') diff --git a/server/lib/activitypub/process/process.ts b/server/lib/activitypub/process/process.ts index 40f19c701..54981c289 100644 --- a/server/lib/activitypub/process/process.ts +++ b/server/lib/activitypub/process/process.ts @@ -23,8 +23,14 @@ const processActivity: { [ P in ActivityType ]: (activity: Activity, inboxAccoun Like: processLikeActivity } -async function processActivities (activities: Activity[], inboxAccount?: AccountInstance) { +async function processActivities (activities: Activity[], signatureAccount?: AccountInstance, inboxAccount?: AccountInstance) { for (const activity of activities) { + // When we fetch remote data, we don't have signature + if (signatureAccount && activity.actor !== signatureAccount.url) { + logger.warn('Signature mismatch between %s and %s.', activity.actor, signatureAccount.url) + continue + } + const activityProcessor = processActivity[activity.type] if (activityProcessor === undefined) { logger.warn('Unknown activity type %s.', activity.type, { activityId: activity.id }) -- cgit v1.2.3