Monday, November 24, 2014

How to generate SHA2 (SHA256) CSR request

openssl req -new -newkey rsa:2048 -nodes -sha256 -out www.YOURDOMAIN.COM.sha256.csr -keyout www.YOURDOMAIN.key -subj "/C=CA/ST=ON/L=YOURCITY/O=YOUR COMPANY NAME/OU=Web/CN=*.YOURDOMAIN.COM" 

Ref: http://forums.cpanel.net/f185/sha2-256-ssl-certificates-your-experiences-364612.html

Please change to rsa:4096 to create 4096 bits. currently cpanel stable version still using SHA1 for default.

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