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.\" ========================================================================
.\"
.IX Title "EVP_BF_CBC 3"
.TH EVP_BF_CBC 3 "2023-09-11" "1.1.1w" "OpenSSL"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.SH "NAME"
EVP_bf_cbc, EVP_bf_cfb, EVP_bf_cfb64, EVP_bf_ecb, EVP_bf_ofb \&\- EVP Blowfish cipher
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\& #include <openssl/evp.h>
\&
\& const EVP_CIPHER *EVP_bf_cbc(void)
\& const EVP_CIPHER *EVP_bf_cfb(void)
\& const EVP_CIPHER *EVP_bf_cfb64(void)
\& const EVP_CIPHER *EVP_bf_ecb(void)
\& const EVP_CIPHER *EVP_bf_ofb(void)
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
The Blowfish encryption algorithm for \s-1EVP.\s0
.PP
This is a variable key length cipher.
.IP "\fBEVP_bf_cbc()\fR, \fBEVP_bf_cfb()\fR, \fBEVP_bf_cfb64()\fR, \fBEVP_bf_ecb()\fR, \fBEVP_bf_ofb()\fR" 4
.IX Item "EVP_bf_cbc(), EVP_bf_cfb(), EVP_bf_cfb64(), EVP_bf_ecb(), EVP_bf_ofb()"
Blowfish encryption algorithm in \s-1CBC, CFB, ECB\s0 and \s-1OFB\s0 modes respectively.
.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>.
