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131 .IX Title "EVP_DES 3"
132 .TH EVP_DES 3 "2018-09-11" "1.1.1" "OpenSSL"
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138 EVP_des_cbc, EVP_des_cfb, EVP_des_cfb1, EVP_des_cfb8, EVP_des_ecb, EVP_des_ede, EVP_des_ede_cfb, EVP_des_ede_ofb, EVP_des_ofb, EVP_des_ede3, EVP_des_ede3_cbc, EVP_des_ede3_cfb, EVP_des_ede3_cfb1, EVP_des_ede3_cfb8, EVP_des_ede3_ofb, EVP_des_ede3_wrap, EVP_des_ede_cbc \&\- EVP DES cipher
140 .IX Header "SYNOPSIS"
142 \& #include <openssl/evp.h>
144 \& const EVP_CIPHER *EVP_ciphername(void)
147 \&\fIEVP_ciphername\fR is used a placeholder for any of the described cipher
148 functions, such as \fIEVP_des_cbc\fR.
150 .IX Header "DESCRIPTION"
151 The \s-1DES\s0 encryption algorithm for \s-1EVP.\s0
152 .IP "\fIEVP_des_cbc()\fR, \fIEVP_des_ecb()\fR, \fIEVP_des_cfb()\fR, \fIEVP_des_cfb1()\fR, \fIEVP_des_cfb8()\fR, \fIEVP_des_ofb()\fR" 4
153 .IX Item "EVP_des_cbc(), EVP_des_ecb(), EVP_des_cfb(), EVP_des_cfb1(), EVP_des_cfb8(), EVP_des_ofb()"
154 \&\s-1DES\s0 in \s-1CBC, ECB, CFB\s0 with 128\-bit shift, \s-1CFB\s0 with 1\-bit shift, \s-1CFB\s0 with 8\-bit
155 shift and \s-1OFB\s0 modes respectively.
156 .IP "\fIEVP_des_ede()\fR, \fIEVP_des_ede_cbc()\fR, \fIEVP_des_ede_ofb()\fR, \fIEVP_des_ede_cfb()\fR" 4
157 .IX Item "EVP_des_ede(), EVP_des_ede_cbc(), EVP_des_ede_ofb(), EVP_des_ede_cfb()"
158 Two key triple \s-1DES\s0 in \s-1ECB, CBC, CFB\s0 and \s-1OFB\s0 modes respectively.
159 .IP "\fIEVP_des_ede3()\fR, \fIEVP_des_ede3_cbc()\fR, \fIEVP_des_ede3_cfb()\fR, \fIEVP_des_ede3_cfb1()\fR, \fIEVP_des_ede3_cfb8()\fR, \fIEVP_des_ede3_ofb()\fR" 4
160 .IX Item "EVP_des_ede3(), EVP_des_ede3_cbc(), EVP_des_ede3_cfb(), EVP_des_ede3_cfb1(), EVP_des_ede3_cfb8(), EVP_des_ede3_ofb()"
161 Three-key triple \s-1DES\s0 in \s-1ECB, CBC, CFB\s0 with 128\-bit shift, \s-1CFB\s0 with 1\-bit shift,
162 \&\s-1CFB\s0 with 8\-bit shift and \s-1OFB\s0 modes respectively.
163 .IP "\fIEVP_des_ede3_wrap()\fR" 4
164 .IX Item "EVP_des_ede3_wrap()"
165 Triple-DES key wrap according to \s-1RFC 3217\s0 Section 3.
167 .IX Header "RETURN VALUES"
168 These functions return an \fB\s-1EVP_CIPHER\s0\fR structure that contains the
169 implementation of the symmetric cipher. See \fIEVP_CIPHER_meth_new\fR\|(3) for
170 details of the \fB\s-1EVP_CIPHER\s0\fR structure.
172 .IX Header "SEE ALSO"
174 \&\fIEVP_EncryptInit\fR\|(3),
175 \&\fIEVP_CIPHER_meth_new\fR\|(3)
177 .IX Header "COPYRIGHT"
178 Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
180 Licensed under the OpenSSL license (the \*(L"License\*(R"). You may not use
181 this file except in compliance with the License. You can obtain a copy
182 in the file \s-1LICENSE\s0 in the source distribution or at
183 <https://www.openssl.org/source/license.html>.