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EDIT :: EVP_des_ede3_cfb.3

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Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" EVP_des_cbc, EVP_des_cfb, EVP_des_cfb1, EVP_des_cfb8, EVP_des_cfb64, EVP_des_ecb, EVP_des_ofb, EVP_des_ede, EVP_des_ede_cbc, EVP_des_ede_cfb, EVP_des_ede_cfb64, EVP_des_ede_ecb, EVP_des_ede_ofb, EVP_des_ede3, EVP_des_ede3_cbc, EVP_des_ede3_cfb, EVP_des_ede3_cfb1, EVP_des_ede3_cfb8, EVP_des_ede3_cfb64, EVP_des_ede3_ecb, EVP_des_ede3_ofb, EVP_des_ede3_wrap \&\- EVP DES cipher .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 1 \& #include <openssl/evp.h> \& \& const EVP_CIPHER *EVP_ciphername(void) .Ve .PP \&\fIEVP_ciphername\fR is used a placeholder for any of the described cipher functions, such as \fIEVP_des_cbc\fR. .SH "DESCRIPTION" .IX Header "DESCRIPTION" The \s-1DES\s0 encryption algorithm for \s-1EVP.\s0 .IP "\fBEVP_des_cbc()\fR, \fBEVP_des_ecb()\fR, \fBEVP_des_cfb()\fR, \fBEVP_des_cfb1()\fR, \fBEVP_des_cfb8()\fR, \fBEVP_des_cfb64()\fR, \fBEVP_des_ofb()\fR" 4 .IX Item "EVP_des_cbc(), EVP_des_ecb(), EVP_des_cfb(), EVP_des_cfb1(), EVP_des_cfb8(), EVP_des_cfb64(), EVP_des_ofb()" \&\s-1DES\s0 in \s-1CBC, ECB, CFB\s0 with 64\-bit shift, \s-1CFB\s0 with 1\-bit shift, \s-1CFB\s0 with 8\-bit shift and \s-1OFB\s0 modes. .IP "\fBEVP_des_ede()\fR, \fBEVP_des_ede_cbc()\fR, \fBEVP_des_ede_cfb()\fR, \fBEVP_des_ede_cfb64()\fR, \fBEVP_des_ede_ecb()\fR, \fBEVP_des_ede_ofb()\fR" 4 .IX Item "EVP_des_ede(), EVP_des_ede_cbc(), EVP_des_ede_cfb(), EVP_des_ede_cfb64(), EVP_des_ede_ecb(), EVP_des_ede_ofb()" Two key triple \s-1DES\s0 in \s-1ECB, CBC, CFB\s0 with 64\-bit shift and \s-1OFB\s0 modes. .IP "\fBEVP_des_ede3()\fR, \fBEVP_des_ede3_cbc()\fR, \fBEVP_des_ede3_cfb()\fR, \fBEVP_des_ede3_cfb1()\fR, \fBEVP_des_ede3_cfb8()\fR, \fBEVP_des_ede3_cfb64()\fR, \fBEVP_des_ede3_ecb()\fR, \fBEVP_des_ede3_ofb()\fR" 4 .IX Item "EVP_des_ede3(), EVP_des_ede3_cbc(), EVP_des_ede3_cfb(), EVP_des_ede3_cfb1(), EVP_des_ede3_cfb8(), EVP_des_ede3_cfb64(), EVP_des_ede3_ecb(), EVP_des_ede3_ofb()" Three-key triple \s-1DES\s0 in \s-1ECB, CBC, CFB\s0 with 64\-bit shift, \s-1CFB\s0 with 1\-bit shift, \&\s-1CFB\s0 with 8\-bit shift and \s-1OFB\s0 modes. .IP "\fBEVP_des_ede3_wrap()\fR" 4 .IX Item "EVP_des_ede3_wrap()" Triple-DES key wrap according to \s-1RFC 3217\s0 Section 3. .SH "RETURN VALUES" .IX Header "RETURN VALUES" These functions return an \fB\s-1EVP_CIPHER\s0\fR structure that contains the implementation of the symmetric cipher. See \fBEVP_CIPHER_meth_new\fR\|(3) for details of the \fB\s-1EVP_CIPHER\s0\fR structure. .SH "SEE ALSO" .IX Header "SEE ALSO" \&\fBevp\fR\|(7), \&\fBEVP_EncryptInit\fR\|(3), \&\fBEVP_CIPHER_meth_new\fR\|(3) .SH "COPYRIGHT" .IX Header "COPYRIGHT" Copyright 2017\-2018 The OpenSSL Project Authors. All Rights Reserved. .PP Licensed under the OpenSSL license (the \*(L"License\*(R"). You may not use this file except in compliance with the License. You can obtain a copy in the file \s-1LICENSE\s0 in the source distribution or at <https://www.openssl.org/source/license.html>.

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