about the openssl in the EAP-FAST

Jouni Malinen j at w1.fi
Tue Nov 1 12:37:36 EDT 2011

On Tue, Nov 01, 2011 at 06:50:07PM +0800, why wrote:
> I use openssl-0.9.8o(installed in the ubuntu distribution) and hostap-0.7.3. When I "make" or "make install" the hostap, it says "/src/crypto/tls_openssl.c:2574: undefined reference to `SSL_set_hello_extension' ", how should I do?

That OpenSSL version does not include functionality needed for EAP-FAST.
You will either need to patch that version (see patches/openssl*.patch
in hostapd/wpa_supplicant) and build it or alternatively, update to
OpenSSL 1.0.0.

Jouni Malinen                                            PGP id EFC895FA

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