diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/tls/msg_client_kex.cpp | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/src/lib/tls/msg_client_kex.cpp b/src/lib/tls/msg_client_kex.cpp index 1c3950a03..3291b6eb5 100644 --- a/src/lib/tls/msg_client_kex.cpp +++ b/src/lib/tls/msg_client_kex.cpp @@ -101,35 +101,6 @@ Client_Key_Exchange::Client_Key_Exchange(Handshake_IO& io, throw Decoding_Error("Bad params size for DH key exchange"); /* - * If we offer ffdhe groups in the client hello, - * p and g must match one of these groups. - */ - std::vector<std::string> allowed_groups = policy.allowed_groups(); - bool server_sent_requested_group = false; - - if(!allowed_groups.empty()) - { - for(const auto& allowed_group : allowed_groups) - { - if(Supported_Groups::is_dh_group(allowed_group)) - { - DL_Group client_group(allowed_group); - if(client_group.get_p() == p && client_group.get_g() == g) - { - server_sent_requested_group = true; - break; - } - } - } - } - - if(!server_sent_requested_group) - { - throw TLS_Exception(Alert::INSUFFICIENT_SECURITY, - "Server sent unexpected DH key for DHE exchange"); - } - - /* * A basic check for key validity. As we do not know q here we * cannot check that Y is in the right subgroup. However since * our key is ephemeral there does not seem to be any |