1EVP_DES(3)                          OpenSSL                         EVP_DES(3)
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NAME

6       EVP_des_cbc, EVP_des_cfb, EVP_des_cfb1, EVP_des_cfb8, EVP_des_cfb64,
7       EVP_des_ecb, EVP_des_ofb, EVP_des_ede, EVP_des_ede_cbc,
8       EVP_des_ede_cfb, EVP_des_ede_cfb64, EVP_des_ede_ecb, EVP_des_ede_ofb,
9       EVP_des_ede3, EVP_des_ede3_cbc, EVP_des_ede3_cfb, EVP_des_ede3_cfb1,
10       EVP_des_ede3_cfb8, EVP_des_ede3_cfb64, EVP_des_ede3_ecb,
11       EVP_des_ede3_ofb, EVP_des_ede3_wrap - EVP DES cipher
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SYNOPSIS

14        #include <openssl/evp.h>
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16        const EVP_CIPHER *EVP_ciphername(void)
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18       EVP_ciphername is used a placeholder for any of the described cipher
19       functions, such as EVP_des_cbc.
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DESCRIPTION

22       The DES encryption algorithm for EVP.
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24       EVP_des_cbc(), EVP_des_ecb(), EVP_des_cfb(), EVP_des_cfb1(),
25       EVP_des_cfb8(), EVP_des_cfb64(), EVP_des_ofb()
26           DES in CBC, ECB, CFB with 64-bit shift, CFB with 1-bit shift, CFB
27           with 8-bit shift and OFB modes.
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29       EVP_des_ede(), EVP_des_ede_cbc(), EVP_des_ede_cfb(),
30       EVP_des_ede_cfb64(), EVP_des_ede_ecb(), EVP_des_ede_ofb()
31           Two key triple DES in ECB, CBC, CFB with 64-bit shift and OFB
32           modes.
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34       EVP_des_ede3(), EVP_des_ede3_cbc(), EVP_des_ede3_cfb(),
35       EVP_des_ede3_cfb1(), EVP_des_ede3_cfb8(), EVP_des_ede3_cfb64(),
36       EVP_des_ede3_ecb(), EVP_des_ede3_ofb()
37           Three-key triple DES in ECB, CBC, CFB with 64-bit shift, CFB with
38           1-bit shift, CFB with 8-bit shift and OFB modes.
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40       EVP_des_ede3_wrap()
41           Triple-DES key wrap according to RFC 3217 Section 3.
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RETURN VALUES

44       These functions return an EVP_CIPHER structure that contains the
45       implementation of the symmetric cipher. See EVP_CIPHER_meth_new(3) for
46       details of the EVP_CIPHER structure.
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SEE ALSO

49       evp(7), EVP_EncryptInit(3), EVP_CIPHER_meth_new(3)
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52       Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved.
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54       Licensed under the OpenSSL license (the "License").  You may not use
55       this file except in compliance with the License.  You can obtain a copy
56       in the file LICENSE in the source distribution or at
57       <https://www.openssl.org/source/license.html>.
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611.1.1i                            2021-01-26                        EVP_DES(3)
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