7 EVP_rc5_32_12_16_cfb64,
14 #include <openssl/evp.h>
16 const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void)
17 const EVP_CIPHER *EVP_rc5_32_12_16_cfb(void)
18 const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void)
19 const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void)
20 const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void)
24 The RC5 encryption algorithm for EVP.
28 =item EVP_rc5_32_12_16_cbc(),
29 EVP_rc5_32_12_16_cfb(),
30 EVP_rc5_32_12_16_cfb64(),
31 EVP_rc5_32_12_16_ecb(),
32 EVP_rc5_32_12_16_ofb()
34 RC5 encryption algorithm in CBC, CFB, ECB and OFB modes respectively. This is a
35 variable key length cipher with an additional "number of rounds" parameter. By
36 default the key length is set to 128 bits and 12 rounds.
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.
48 Currently the number of rounds in RC5 can only be set to 8, 12 or 16.
49 This is a limitation of the current RC5 code rather than the EVP interface.
54 L<EVP_EncryptInit(3)>,
55 L<EVP_CIPHER_meth_new(3)>
59 Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved.
61 Licensed under the OpenSSL license (the "License"). You may not use
62 this file except in compliance with the License. You can obtain a copy
63 in the file LICENSE in the source distribution or at
64 L<https://www.openssl.org/source/license.html>.