These functions are used to set up the necessary data to use the
scrypt KDF.
-For more information on scrypt, see L<scrypt(7)>.
+For more information on scrypt, see L<EVP_KDF-SCRYPT(7)>.
EVP_PKEY_CTX_set1_scrypt_salt() sets the B<saltlen> bytes long salt
value.
=head1 NOTES
+There is a newer generic API for KDFs, L<EVP_KDF(3)>, which is
+preferred over the EVP_PKEY method.
+
The scrypt KDF also uses EVP_PKEY_CTX_set1_pbe_pass() as well as
the value from the string controls "pass" and "hexpass".
See L<EVP_PKEY_CTX_set1_pbe_pass(3)>.
=head1 SEE ALSO
-L<scrypt(7)>,
+L<EVP_KDF(3)>
L<EVP_PKEY_CTX_new(3)>,
L<EVP_PKEY_CTX_ctrl_str(3)>,
L<EVP_PKEY_derive(3)>
Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved.
-Licensed under the OpenSSL license (the "License"). You may not use
+Licensed under the Apache License 2.0 (the "License"). You may not use
this file except in compliance with the License. You can obtain a copy
in the file LICENSE in the source distribution or at
L<https://www.openssl.org/source/license.html>.