Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2866)
(cherry picked from commit
c1f84df2484d9d6745f5aaf1eb708f0bcd3faf28)
when decrypting data and must be made B<before> any data is processed (e.g.
before any EVP_DecryptUpdate() call).
-See L<EXAMPLES> below for an example of the use of GCM mode.
-
=head1 CCM Mode
The behaviour of CCM mode ciphers is similar to CCM mode but with a few