Way to generate RSA key pair by taking as random input string

[Muneeswaran Raju]

Hi,

Is there any "Way to generate RSA key pair by taking as random input
string ".

Normally I understand that prime numbers "P" and "Q" will be generated
randomly inside the function "RSA_generate_key" . If there is any way to
generate RSA key pair from random input string, please let know.

Thanks
Muneeswaran.R