Both gnutls and gcrypt can be configured to exclude support for certain
algorithms via a runtime check against system crypto policies. Thus it
is not sufficient to have a compile time test for hash support in their
pbkdf implementations.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit e6c09ea4f9e5f8af92a6453642b84b9efd52892f)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
fff9274a6d