tests: Check expiration times of created keys.
* tests/gpgscm/ffi.c (do_get_time): New function. (ffi_init): Expose new function. * tests/gpgscm/ffi.scm (get-time): Document new function. * tests/gpgscm/time.scm: New file. * tests/openpgp/quick-key-manipulation.scm: Use the new facilities to check the expiration times of created keys. * tests/openpgp/tofu.scm: Use the new module.
- Signed-off-by: Justus Winter <justus@g10code.com>