1EVP_RC5_32_12_16_CBC(3)             OpenSSL            EVP_RC5_32_12_16_CBC(3)
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NAME

6       EVP_rc5_32_12_16_cbc, EVP_rc5_32_12_16_cfb, EVP_rc5_32_12_16_ecb,
7       EVP_rc5_32_12_16_ofb - EVP RC5 cipher
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SYNOPSIS

10        #include <openssl/evp.h>
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12        const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void)
13        const EVP_CIPHER *EVP_rc5_32_12_16_cfb(void)
14        const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void)
15        const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void)
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DESCRIPTION

18       The RC5 encryption algorithm for EVP.
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20       EVP_rc5_32_12_16_cbc(), EVP_rc5_32_12_16_cfb(), EVP_rc5_32_12_16_ecb(),
21       EVP_rc5_32_12_16_ofb()
22           RC5 encryption algorithm in CBC, CFB, ECB and OFB modes
23           respectively. This is a variable key length cipher with an
24           additional "number of rounds" parameter. By default the key length
25           is set to 128 bits and 12 rounds.
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RETURN VALUES

28       These functions return an EVP_CIPHER structure that contains the
29       implementation of the symmetric cipher. See EVP_CIPHER_meth_new(3) for
30       details of the EVP_CIPHER structure.
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BUGS

33       Currently the number of rounds in RC5 can only be set to 8, 12 or 16.
34       This is a limitation of the current RC5 code rather than the EVP
35       interface.
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SEE ALSO

38       evp(7), EVP_EncryptInit(3), EVP_CIPHER_meth_new(3)
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41       Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
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43       Licensed under the OpenSSL license (the "License").  You may not use
44       this file except in compliance with the License.  You can obtain a copy
45       in the file LICENSE in the source distribution or at
46       <https://www.openssl.org/source/license.html>.
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501.1.1                             2018-09-11           EVP_RC5_32_12_16_CBC(3)
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