1=pod
2
3=head1 NAME
4
5EVP_camellia_128_cbc,
6EVP_camellia_192_cbc,
7EVP_camellia_256_cbc,
8EVP_camellia_128_cfb,
9EVP_camellia_192_cfb,
10EVP_camellia_256_cfb,
11EVP_camellia_128_cfb1,
12EVP_camellia_192_cfb1,
13EVP_camellia_256_cfb1,
14EVP_camellia_128_cfb8,
15EVP_camellia_192_cfb8,
16EVP_camellia_256_cfb8,
17EVP_camellia_128_cfb128,
18EVP_camellia_192_cfb128,
19EVP_camellia_256_cfb128,
20EVP_camellia_128_ctr,
21EVP_camellia_192_ctr,
22EVP_camellia_256_ctr,
23EVP_camellia_128_ecb,
24EVP_camellia_192_ecb,
25EVP_camellia_256_ecb,
26EVP_camellia_128_ofb,
27EVP_camellia_192_ofb,
28EVP_camellia_256_ofb
29- EVP Camellia cipher
30
31=head1 SYNOPSIS
32
33=for openssl generic
34
35 #include <openssl/evp.h>
36
37 const EVP_CIPHER *EVP_ciphername(void)
38
39I<EVP_ciphername> is used a placeholder for any of the described cipher
40functions, such as I<EVP_camellia_128_cbc>.
41
42=head1 DESCRIPTION
43
44The Camellia encryption algorithm for EVP.
45
46=over 4
47
48=item EVP_camellia_128_cbc(),
49EVP_camellia_192_cbc(),
50EVP_camellia_256_cbc(),
51EVP_camellia_128_cfb(),
52EVP_camellia_192_cfb(),
53EVP_camellia_256_cfb(),
54EVP_camellia_128_cfb1(),
55EVP_camellia_192_cfb1(),
56EVP_camellia_256_cfb1(),
57EVP_camellia_128_cfb8(),
58EVP_camellia_192_cfb8(),
59EVP_camellia_256_cfb8(),
60EVP_camellia_128_cfb128(),
61EVP_camellia_192_cfb128(),
62EVP_camellia_256_cfb128(),
63EVP_camellia_128_ctr(),
64EVP_camellia_192_ctr(),
65EVP_camellia_256_ctr(),
66EVP_camellia_128_ecb(),
67EVP_camellia_192_ecb(),
68EVP_camellia_256_ecb(),
69EVP_camellia_128_ofb(),
70EVP_camellia_192_ofb(),
71EVP_camellia_256_ofb()
72
73Camellia for 128, 192 and 256 bit keys in the following modes: CBC, CFB with
74128-bit shift, CFB with 1-bit shift, CFB with 8-bit shift, CTR, ECB and OFB.
75
76=back
77
78=head1 NOTES
79
80Developers should be aware of the negative performance implications of
81calling these functions multiple times and should consider using
82L<EVP_CIPHER_fetch(3)> with L<EVP_CIPHER-CAMELLIA(7)> instead.
83See L<crypto(7)/Performance> for further information.
84
85=head1 RETURN VALUES
86
87These functions return an B<EVP_CIPHER> structure that contains the
88implementation of the symmetric cipher. See L<EVP_CIPHER_meth_new(3)> for
89details of the B<EVP_CIPHER> structure.
90
91=head1 SEE ALSO
92
93L<evp(7)>,
94L<EVP_EncryptInit(3)>,
95L<EVP_CIPHER_meth_new(3)>
96
97=head1 COPYRIGHT
98
99Copyright 2017-2023 The OpenSSL Project Authors. All Rights Reserved.
100
101Licensed under the Apache License 2.0 (the "License").  You may not use
102this file except in compliance with the License.  You can obtain a copy
103in the file LICENSE in the source distribution or at
104L<https://www.openssl.org/source/license.html>.
105
106=cut
107
108