diff options
| author | Jonas Schäfer <jonas@wielicki.name> | 2022-04-02 11:18:57 +0200 |
|---|---|---|
| committer | Jonas Schäfer <jonas@wielicki.name> | 2022-04-02 11:18:57 +0200 |
| commit | 87d3cb2f3348edf3753c487effd04e1af213f668 (patch) | |
| tree | a9ffa1c09a85b79df724e318efc4604e122bb894 /plugins | |
| parent | 85abab1dfd0e1f919db3130bfd08226184099ac8 (diff) | |
| download | prosody-87d3cb2f3348edf3753c487effd04e1af213f668.tar.gz prosody-87d3cb2f3348edf3753c487effd04e1af213f668.zip | |
mod_tls: tell network backend to stop reading while preparing TLS
Diffstat (limited to 'plugins')
| -rw-r--r-- | plugins/mod_tls.lua | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/plugins/mod_tls.lua b/plugins/mod_tls.lua index 76964082..dcb2da21 100644 --- a/plugins/mod_tls.lua +++ b/plugins/mod_tls.lua @@ -129,6 +129,13 @@ end); module:hook("stanza/urn:ietf:params:xml:ns:xmpp-tls:starttls", function(event) local origin = event.origin; if can_do_tls(origin) then + if origin.conn.block_reads then + -- we need to ensure that no data is read anymore, otherwise we could end up in a situation where + -- <proceed/> is sent and the socket receives the TLS handshake (and passes the data to lua) before + -- it is asked to initiate TLS + -- (not with the classical single-threaded server backends) + origin.conn:block_reads() + end (origin.sends2s or origin.send)(starttls_proceed); if origin.destroyed then return end origin:reset_stream(); |