On Fri, Feb 22, 2013, T J wrote:

> 
> On 22/02/13 11:29, Dr. Stephen Henson wrote:
> >On Fri, Feb 22, 2013, T J wrote:
> >
> >>Does anyone know why this warning is produced when attempting  to
> >>call SSL_export_keying_material()?
> >>
> >>I have the FIPS module linked in and I notice that the Makefile in
> >>the openssl-fips-2.0 dir contains the line:
> >>
> >>OPTIONS= no-asm no-bf no-camellia no-cast no-ec_nistp_64_gcc_128
> >>no-gmp no-idea no-jpake no-krb5 no-md2 no-md5 no-mdc2 no-rc2 no-rc4
> >>no-rc5 no-rfc3779 no-ripemd no-seed no-srp no-ssl2 no-ssl3 no-store
> >>no-tls1 *no-tlsext* no-zlib no-zlib-dynamic no-static-engine
> >>
> >>Really? Does this mean I can't use any tls ext functions -
> >>specifically SSL_export_keying_material() - in fips mode?
> >>
> >The FIPS module is *NOT* OpenSSL. It is derived from a version of OpenSSL but
> >it is a very minimal distribution with only enough present to build
> >fipscanister.o
> >
> Sorry - I wasn't being clear. I'm not linking the FIPS module
> directly to my app, I am using a FIPS fips capable OpenSSL (OpenSSL
> base + the FIPS module) in FIPS mode. I think I am seeing this error
> because OPENSSL_NO_TLSEXT is defined somewhere and the only place I
> can see that occurring is in openssl-fips-2.0/Makefile by use of the
> no-tlsext switch.
> 

The SSL_export_keying_material function is only present in the unreleased
OpenSSL 1.0.2, were you trying to call it from OpenSSL 1.0.1?

Steve.
--
Dr Stephen N. Henson. OpenSSL project core developer.
Commercial tech support now available see: http://www.openssl.org
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