gnutls_rsa_params_export_pkcs1 not thread safe
mrsam at courier-mta.com
Sat Jul 23 17:27:27 CEST 2011
Nikos Mavrogiannopoulos writes:
> On 07/02/2011 05:43 AM, Sam Varshavchik wrote:
> > A long and painful debugging session seems to indicate that the root
> > of my problems is that gnutls_rsa_params_export_pkcs1() is not thread
> > safe. I was invoking this function with the same
> > gnutls_rsa_params_t, concurrently from multiple threads.
> Thanks, there was some optimization in gnutls_rsa_params_t that caused
> this issue. The attached patch should fix your problem.
> However do you really need the gnutls_rsa_params_t? They are only
> used for the RSA-EXPORT ciphersuites that shouldn't be used normally.
I know -- this is some middleware that pregenerates temporary RSA keys, in
case they are actually needed.
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