Need help - Client Authentication

[Wall, Stephen]

> From: openssl-users <openssl-users-bounces at openssl.org> On Behalf Of Jason Qian via openssl-users
> Subject: Need help - Client Authentication
>
> My question is  regarding "SSL_CTX_set_default_passwd_cb_userdata".
> Do I need to set the password? I tried with/without the call and all seemed to work fine.

"SSL_CTX_set_default_passwd_cb_userdata()" is only useful is you are also calling "SSL_CTX_set_default_passwd_cb()" to set your own callback function, which I don't see in your posted code.  So, no.
The callback would be used when the client certificate is encrypted and needs a password.

-spw