Method shared_ciphers

crates/stdlib/src/ssl.rs:4436–4463

(&self, vm: &VirtualMachine)

        #[pymethod]
        fn shared_ciphers(&self, vm: &VirtualMachine) -> Option<PyListRef> {
            // Return None for client-side sockets
            if !self.server_side {
                return None;
            }

            // Check if handshake completed
            if !*self.handshake_done.lock() {
                return None;
            }

            // Get negotiated cipher suite from rustls
            let conn_guard = self.connection.lock();
            let conn = conn_guard.as_ref()?;

            let suite = conn.negotiated_cipher_suite()?;

            // Extract cipher information using unified helper
            let cipher_info = extract_cipher_info(&suite);

            // Return as list with single tuple (name, version, bits)
            let tuple = vm.ctx.new_tuple(vec![
                vm.ctx.new_str(cipher_info.name).into(),
                vm.ctx.new_str(cipher_info.protocol).into(),
                vm.ctx.new_int(cipher_info.bits).into(),
            ]);
            Some(vm.ctx.new_list(vec![tuple.into()]))
        }

        #[pymethod]
        fn verify_client_post_handshake(&self, vm: &VirtualMachine) -> PyResult<()> {