Since commit 137096a7ea it is possible to specify keywords instead
of negative magic numbers for the salt length. This commit replaces
the remaining occurrences of `rsa_pss_saltlen:-3` in the test recipes
by `rsa_pss_saltlen:max`.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8860)
On some platforms, setting stdout to binary mode isn't quite enough,
which makes the result unusable. With -out, we have better control.
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2939)
