Commit 617617e2 authored by Nick Mathewson's avatar Nick Mathewson 🤹
Browse files

Don't schedule excess_renegotiations_callback unless it's set 

Partial fix for bug 4587; reported by "frosty_un".
parent 58d1aa44

src/common/tortls.c

+2 −1
Original line number Diff line number Diff line
@@ -1318,7 +1318,8 @@ tor_tls_got_client_hello(tor_tls_t *tls) 
    }



    tls->got_renegotiate = 1;

  } else if (tls->server_handshake_count > 2) {

  } else if (tls->server_handshake_count > 2 &&

             tls->excess_renegotiations_callback) {

    /* We got more than one renegotiation requests. The Tor protocol

       needs just one renegotiation; more than that probably means

       They are trying to DoS us and we have to stop them. We can't