preference to the low level interfaces. This is because the code then becomes
transparent to the algorithm used and much more flexible.
-Due to the link between message digests and public key algorithms the correct
-digest algorithm must be used with the correct public key type. A list of
-algorithms and associated public key algorithms appears in
-L<EVP_DigestInit(3)>.
-
The call to EVP_VerifyFinal() internally finalizes a copy of the digest context.
This means that calls to EVP_VerifyUpdate() and EVP_VerifyFinal() can be called
later to digest and verify additional data.
Since only a copy of the digest context is ever finalized the context must
-be cleaned up after use by calling EVP_MD_CTX_cleanup() or a memory leak
+be cleaned up after use by calling EVP_MD_CTX_free() or a memory leak
will occur.
=head1 BUGS
=head1 COPYRIGHT
-Copyright 2000-2017 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2000-2018 The OpenSSL Project Authors. All Rights Reserved.
Licensed under the OpenSSL license (the "License"). You may not use
this file except in compliance with the License. You can obtain a copy