add internal doc files actually belonging to CMP contribution chunk 6
[openssl.git] / doc / man3 / EVP_seed_cbc.pod
1 =pod
2
3 =head1 NAME
4
5 EVP_seed_cbc,
6 EVP_seed_cfb,
7 EVP_seed_cfb128,
8 EVP_seed_ecb,
9 EVP_seed_ofb
10 - EVP SEED cipher
11
12 =head1 SYNOPSIS
13
14  #include <openssl/evp.h>
15
16  const EVP_CIPHER *EVP_seed_cbc(void)
17  const EVP_CIPHER *EVP_seed_cfb(void)
18  const EVP_CIPHER *EVP_seed_cfb128(void)
19  const EVP_CIPHER *EVP_seed_ecb(void)
20  const EVP_CIPHER *EVP_seed_ofb(void)
21
22 =head1 DESCRIPTION
23
24 The SEED encryption algorithm for EVP.
25
26 All modes below use a key length of 128 bits and acts on blocks of 128-bits.
27
28 =over 4
29
30 =item EVP_seed_cbc(),
31 EVP_seed_cfb(),
32 EVP_seed_cfb128(),
33 EVP_seed_ecb(),
34 EVP_seed_ofb()
35
36 The SEED encryption algorithm in CBC, CFB, ECB and OFB modes respectively.
37
38 =back
39
40 =head1 RETURN VALUES
41
42 These functions return an B<EVP_CIPHER> structure that contains the
43 implementation of the symmetric cipher. See L<EVP_CIPHER_meth_new(3)> for
44 details of the B<EVP_CIPHER> structure.
45
46 =head1 SEE ALSO
47
48 L<evp(7)>,
49 L<EVP_EncryptInit(3)>,
50 L<EVP_CIPHER_meth_new(3)>
51
52 =head1 COPYRIGHT
53
54 Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved.
55
56 Licensed under the Apache License 2.0 (the "License").  You may not use
57 this file except in compliance with the License.  You can obtain a copy
58 in the file LICENSE in the source distribution or at
59 L<https://www.openssl.org/source/license.html>.
60
61 =cut
62