mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-04 13:23:26 +01:00
63 lines
1.6 KiB
Plaintext
63 lines
1.6 KiB
Plaintext
|
=pod
|
||
|
|
|
||
|
|
=head1 NAME
|
||
|
|
|
||
|
|
EVP_MD-common - The OpenSSL EVP_MD implementations, common things
|
||
|
|
|
||
|
|
=head1 DESCRIPTION
|
||
|
|
|
||
|
|
All the OpenSSL EVP_MD implementations understand the following
|
||
|
|
L<OSSL_PARAM(3)> entries that are
|
||
|
|
gettable with L<EVP_MD_get_params(3)>, as well as these:
|
||
|
|
|
||
|
|
=over 4
|
||
|
|
|
||
|
|
=item "blocksize" (B<OSSL_DIGEST_PARAM_BLOCK_SIZE>) <unsigned integer>
|
||
|
|
|
||
|
|
The digest block size.
|
||
|
|
The length of the "blocksize" parameter should not exceed that of a
|
||
|
|
B<size_t>.
|
||
|
|
|
||
|
|
This value can also be retrieved with L<EVP_MD_get_block_size(3)>.
|
||
|
|
|
||
|
|
=item "size" (B<OSSL_DIGEST_PARAM_SIZE>) <unsigned integer>
|
||
|
|
|
||
|
|
The digest output size.
|
||
|
|
The length of the "size" parameter should not exceed that of a B<size_t>.
|
||
|
|
|
||
|
|
This value can also be retrieved with L<EVP_MD_get_size(3)>.
|
||
|
|
|
||
|
|
=item "flags" (B<OSSL_DIGEST_PARAM_FLAGS>) <unsigned integer>
|
||
|
|
|
||
|
|
Diverse flags that describe exceptional behaviour for the digest.
|
||
|
|
These flags are described in L<EVP_MD_meth_set_flags(3)/DESCRIPTION>.
|
||
|
|
|
||
|
|
The length of the "flags" parameter should equal that of an
|
||
|
|
B<unsigned long int>.
|
||
|
|
|
||
|
|
=begin comment
|
||
|
|
|
||
|
|
The description of these flags should probably be moved. Also,
|
||
|
|
EVP_MD_FLAG_FIPS isn't relevant any more.
|
||
|
|
|
||
|
|
=end comment
|
||
|
|
|
||
|
|
This value can also be retrieved with L<EVP_MD_get_flags(3)>.
|
||
|
|
|
||
|
|
=back
|
||
|
|
|
||
|
|
=head1 SEE ALSO
|
||
|
|
|
||
|
|
L<EVP_MD_get_params(3)>, L<provider-digest(7)>
|
||
|
|
|
||
|
|
=head1 COPYRIGHT
|
||
|
|
|
||
|
|
Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved.
|
||
|
|
|
||
|
|
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>.
|
||
|
|
|
||
|
|
=cut
|