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