x509 (when signing).
Except on systems with /dev/urandom, it is crucial to have a random
seed file at least for key creation, DSA signing, and for DH exchanges;
- for RSA signatures it might not hurt _that_ much not to have one.
+ for RSA signatures we could do without one.
gendh and gendsa (unlike genrsa) used to read only the first byte
of each file listed in the `-rand' option. The function as previously