1 files changed, 9 insertions, 0 deletions
diff --git a/src/queue/processors/inbox.ts b/src/queue/processors/inbox.ts
index 2ef19777f1..5922c4c560 100644
--- a/src/queue/processors/inbox.ts
+++ b/src/queue/processors/inbox.ts
@@ -65,6 +65,11 @@ export default async (job: Bull.Job<InboxJobData>): Promise<string> => {
 		return `skip: failed to resolve user`;
 	}
 
+	// publicKey がなくても終了
+	if (authUser.key == null) {
+		return `skip: failed to resolve user publicKey`;
+	}
+
 	// HTTP-Signatureの検証
 	const httpSignatureValidated = httpSignature.verifySignature(signature, authUser.key.keyPem);
 
@@ -89,6 +94,10 @@ export default async (job: Bull.Job<InboxJobData>): Promise<string> => {
 				return `skip: LD-Signatureのユーザーが取得できませんでした`;
 			}
 
+			if (authUser.key == null) {
+				return `skip: LD-SignatureのユーザーはpublicKeyを持っていませんでした`;
+			}
+
 			// LD-Signature検証
 			const ldSignature = new LdSignature();
 			const verified = await ldSignature.verifyRsaSignature2017(activity, authUser.key.keyPem).catch(() => false);