Hi All,
Newbie question here.
I'm trying to write a simple little HTTP client that connects to a web
server and retrieves a text page that is protected by SSL. IE4 reports the
properties of the security for this page as having a security protocol =
TLS3.1. From a bit of web searching, it looks like this is just the next
version of SSL (subsequent to 3.0?). Can someone please confirm that.
It also seems that the current version of openSSL doesn't support this..?
Here is an extract of my code, which is directly based on the cli.cpp in the
demos/ssl directory:
SSLeay_add_ssl_algorithms();
meth = SSLv2_client_method();
On execution, this returns an error like: 19244:error:1407D0E5:SSL
routines:SSL2_READ:ssl handshake failure:s2_pkt.c:100:
This error seems to occur after connecting, and during SSL_read().
I had a browse through the header files, and it looks like the other
supported methods are SSLv3 and TLSv1. I also tried these and got this
error for both:
19333:error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version
number:s3_pkt.c:279:
I went to s3_pkt.c and just for kicks commented out this error checking, as
I'd read that TLS3.1 is very similar to SSLv3. Unfortunately it still
errored with some problem regarding packet size.
So my questions are; does openSSL support TLS3.1, and if so, what method
should I use?
Thanks,
Paul Schubert
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