On Thu, Mar 01, 2007, richard zhao wrote:
> Hello,all,
> I am doing SSL programming, one question is
> challenging me. what I did on server side is:
>
> BIO *servSock=BIO_new_accept(port);
> if(servSock==INVALID_SOCK2)
> {
> error handle...
> }
> if(BIO_do_accept(servSock)<=0)
> {
> error handle...
> }
> if(BIO_do_accept(lstnSock) <= 0)
> {
> error handle...
> }
> BIO *clntSock=BIO_pop(lstnSock);
> if (clntSock==INVALID_SOCK2)
> {
> error handle...
> }
>
> then the server can communicate with client by using
> clntSock.
>
> during this process, I want to get information about
> IP address of client which is connecting to this
> server by using BIO API to check the IP address if it
> is the one which I want to get. However, I can not get
> any information about IP. could some body be able to
> do me a favor or share some experiences on it.
> thanks.
>
This should be in openssl-users not openssl-dev.
There is no BIO call to get the IP address. You can however get the underlying
socket fd using BIO_get_fd() and from there get its address using
getpeername() for example.
Steve.
--
Dr Stephen N. Henson. Email, S/MIME and PGP keys: see homepage
OpenSSL project core developer and freelance consultant.
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