[openssl-users] OpenSSL Dragino Yun Issues

Matt Caswell matt at openssl.org
Fri Sep 2 07:51:28 UTC 2016

On 01/09/16 12:36, Nikola Milev wrote:
>     listenfd = socket (AF_INET, SOCK_STREAM, PROTOCOL);
>     if(listenfd < 0)
>     {
>         exit_msg("socket() error");
>     }

The fact that this worked suggests that maybe we aren't sending what we
think we are sending as the parameters to the equivalent socket call in
OpenSSL. Either that or something really weird is happening that causes
it to fail when called from OpenSSL, but not from a standalone program!!

Did you compile OpenSSL yourself, or are you using pre-built binaries?
If you compiled it yourself then I could provide you with a small patch
to instrument the code to figure out what parameters are being sent to
"socket"...either that or you could take a look at it in a debugger if
it has been compiled with debugging symbols.


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