From 7b5bdad92f4e35ab18a55803db68b70dfce31626 Mon Sep 17 00:00:00 2001 From: akwizgran Date: Thu, 22 Mar 2018 14:33:39 +0000 Subject: [PATCH] Update Private Group Client --- Private-Group-Client.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Private-Group-Client.md b/Private-Group-Client.md index 2d56a7e..28e6cd8 100644 --- a/Private-Group-Client.md +++ b/Private-Group-Client.md @@ -31,7 +31,7 @@ The signature covers a BDF list with six elements: `groupId` (unique ID), `times ### Validity policy * A join is valid if it is well-formed, has a valid signature from the new member, and has a valid signature from the creator unless the new member is the creator. -* A post is valid if it is well-formed, has a valid signature, and its parent (if any) is a valid post. +* A post is valid if it is well-formed, has a valid signature, its parent (if any) is a valid post, and its previous message is a valid join or post by the same member. ### Storage policy