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Diffstat (limited to 'doc/man3/EVP_md2.pod')
| -rw-r--r-- | doc/man3/EVP_md2.pod | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/doc/man3/EVP_md2.pod b/doc/man3/EVP_md2.pod index c66fb6f88392..a6f3a010deb5 100644 --- a/doc/man3/EVP_md2.pod +++ b/doc/man3/EVP_md2.pod @@ -14,7 +14,7 @@ EVP_md2 =head1 DESCRIPTION MD2 is a cryptographic hash function standardized in RFC 1319 and designed by -Ronald Rivest. +Ronald Rivest. This implementation is only available with the legacy provider. =over 4 @@ -24,11 +24,17 @@ The MD2 algorithm which produces a 128-bit output from a given input. =back +=head1 NOTES + +Developers should be aware of the negative performance implications of +calling this function multiple times and should consider using +L<EVP_MD_fetch(3)> with L<EVP_MD-MD2(7)> instead. +See L<crypto(7)/Performance> for further information. =head1 RETURN VALUES These functions return a B<EVP_MD> structure that contains the -implementation of the symmetric cipher. See L<EVP_MD_meth_new(3)> for +implementation of the message digest. See L<EVP_MD_meth_new(3)> for details of the B<EVP_MD> structure. =head1 CONFORMING TO @@ -38,13 +44,14 @@ IETF RFC 1319. =head1 SEE ALSO L<evp(7)>, +L<provider(7)>, L<EVP_DigestInit(3)> =head1 COPYRIGHT -Copyright 2017 The OpenSSL Project Authors. All Rights Reserved. +Copyright 2017-2023 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>. |