ssl - nginx HTTPS WWW redirect to non-WWW

My SSL certificate is for mydomain.com, so i am trying to redirect all www.mydomain.com over to without www. Now, all these work:

http://www.mydomain.com
http://mydomain.com
https://mydomain.com

but https://www.mydomain.com is giving the "Site not safe" warning to the browser...

I tried setting up a redirect like the below but please tell me where my script is buggy...

     server {
        listen      80;
        server_name www.mydomain.com mydomain.com;
        rewrite     ^(.*)   https://mydomain.com$1 permanent;
        client_max_body_size 100M;
            location / {
                   index    index.htm index.html index.php;
            }


            location ~ \.php$ {
                    include fastcgi_params;
                    fastcgi_index index.php;
                    fastcgi_pass 127.0.0.1:9000;
                    fastcgi_param SCRIPT_FILENAME /var/www/mysite$fastcgi_script_name;
            }


    }




    server {
        listen               443;
        ssl                  on;
        ssl_certificate      /usr/local/nginx/conf/public.crt;
        ssl_certificate_key  /usr/local/nginx/conf/server.key;



        server_name www.mydomain.com;
        rewrite ^(.*) https://mydomain.com$1 permanent;

    }





    server {

        listen               443;
        ssl                  on;
        ssl_certificate      /usr/local/nginx/conf/public.crt;
        ssl_certificate_key  /usr/local/nginx/conf/server.key;
        client_max_body_size 100M;
        server_name mydomain.com;
        root /var/www/mysite;
        index index.php;

        location ~ \.php$ {

                    include fastcgi_params;
                    fastcgi_index index.php;
                    fastcgi_pass 127.0.0.1:9000;
                    fastcgi_param SCRIPT_FILENAME /var/www/mysite$fastcgi_script_name;
        }


    }