Hi All OpenSsl collects passphrase through a callback function. The default callback prompts the user on the terminal. There are two methods to cancel this default: SSL_CTX_set_default_passwd_cb // provide callback SSL_CTX_set_default_passwd_cb_userdata
Could you please explain what is the different between these two. I wrote some example using either one. It seems it is working fine, but I am not sure I understand deeply. Some examples combine both methods. I do not know why. What happen if my application requires more than one passphares? How do they which passphares go with which private keys. Can I just use SSL_CTX_set_default_passwd_cb_userdata only ??? Thank You Thao Dinh
