Mirrors/chatmail-core
1
0
Fork 0
mirror of https://github.com/chatmail/core.git synced 2026-04-20 23:16:30 +03:00
Code Issues Packages Projects Releases Wiki Activity

fix: do not send Secure-Join-Group in vg-request

Browse Source 
Secure-Join-Group is only expected by old core in vg-request-with-auth.
There is no reason to leak group ID in unencrypted vg-request.
Besides that, Secure-Join-Group is deprecated
as Alice knows Group ID corresponding to the auth code,
so the header can be removed completely eventually.
This commit is contained in:
link2xt
2024-02-13 01:33:02 +00:00
parent 4ccd2b8d02
commit 8d09291d1e
3 changed files with 21 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
src/securejoin/bobstate.rs
View File

@@ -378,14 +378,21 @@ async fn send_handshake_message(
// Sends our own fingerprint in the Secure-Join-Fingerprint header.
let bob_fp = load_self_public_key(context).await?.fingerprint();
msg.param.set(Param::Arg3, bob_fp.hex());
// Sends the grpid in the Secure-Join-Group header.
//
// `Secure-Join-Group` header is deprecated,
// but old Delta Chat core requires that Alice receives it.
//
// Previous Delta Chat core also sent `Secure-Join-Group` header
// in `vg-request` messages,
// but it was not used on the receiver.
if let QrInvite::Group { ref grpid, .. } = invite {
msg.param.set(Param::Arg4, grpid);
}
}
};
// Sends the grpid in the Secure-Join-Group header.
if let QrInvite::Group { ref grpid, .. } = invite {
msg.param.set(Param::Arg4, grpid);
}
chat::send_msg(context, chat_id, &mut msg).await?;
Ok(())
}