On Thu, Sep 3, 2015 at 8:33 AM, Jason - <winpackjason@xxxxxxxxxxx> wrote: > Suppose that I have an EC curve name - let's say secp521r1. How do I insert > it into my first certificate file so that Apache can accept it? This > functionality is shortly described here ( > http://httpd.apache.org/docs/2.4/mod/mod_ssl.html in SSLCertificateFile > Directive) but I cannot understand what to write below my certificate file > so as to declare secp521r1 as the default EC curve name. How can I do this? You can have a look at: https://wiki.openssl.org/index.php/Command_Line_Elliptic_Curve_Operations#Generating_EC_Keys_and_Parameters. The "openssl ecparam -name secp521r1" resulting block: -----BEGIN EC PARAMETERS----- BgUrgQQAIw== -----END EC PARAMETERS----- can be appended to the SSLCertificateFile. Regards, Yann. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx