fips: Add function-name based FIPS indicator.
* doc/gcrypt.texi: Document the new function-based fips indicator GCRYCTL_FIPS_SERVICE_INDICATOR_FUNCTION * src/fips.c (_gcry_fips_indicator_function): New function indicating non-approved functions. * src/gcrypt.h.in (enum gcry_ctl_cmds): New symbol GCRYCTL_FIPS_SERVICE_INDICATOR_FUNCTION * src/global.c (_gcry_vcontrol): Handle new FIPS indicator.
- Signed-off-by: Jakub Jelen <jjelen@redhat.com>