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//opt/alt/openssl11/share/man/man3/EVP_des_cfb8.3ssl
.\" Automatically generated by Pod::Man 2.27 (Pod::Simple 3.28) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. \*(C+ will .\" give a nicer C++. Capital omega is used to do unbreakable dashes and .\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, .\" nothing in troff, for use with C<>. .tr \(*W- .ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' .ie n \{\ . ds -- \(*W- . ds PI pi . if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch . if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch . ds L" "" . ds R" "" . ds C` "" . ds C' "" 'br\} .el\{\ . ds -- \|\(em\| . ds PI \(*p . ds L" `` . ds R" '' . ds C` . ds C' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is turned on, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. 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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 "\fIEVP_des_cbc()\fR, \fIEVP_des_ecb()\fR, \fIEVP_des_cfb()\fR, \fIEVP_des_cfb1()\fR, \fIEVP_des_cfb8()\fR, \fIEVP_des_cfb64()\fR, \fIEVP_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 "\fIEVP_des_ede()\fR, \fIEVP_des_ede_cbc()\fR, \fIEVP_des_ede_cfb()\fR, \fIEVP_des_ede_cfb64()\fR, \fIEVP_des_ede_ecb()\fR, \fIEVP_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 "\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_cfb64()\fR, \fIEVP_des_ede3_ecb()\fR, \fIEVP_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 "\fIEVP_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 \fIEVP_CIPHER_meth_new\fR\|(3) for details of the \fB\s-1EVP_CIPHER\s0\fR structure. .SH "SEE ALSO" .IX Header "SEE ALSO" \&\fIevp\fR\|(7), \&\fIEVP_EncryptInit\fR\|(3), \&\fIEVP_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>.
