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.\" ========================================================================
.\"
.IX Title "EVP_CIPHER-RC4 7ossl"
.TH EVP_CIPHER-RC4 7ossl "2024-01-30" "3.2.1" "OpenSSL"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.nh
.SH "NAME"
EVP_CIPHER\-RC4 \- The RC4 EVP_CIPHER implementations
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Support for \s-1RC4\s0 symmetric encryption using the \fB\s-1EVP_CIPHER\s0\fR \s-1API.\s0
.SS "Algorithm Names"
.IX Subsection "Algorithm Names"
The following algorithms are available in the legacy provider:
.ie n .IP """\s-1RC4""\s0" 4
.el .IP "``\s-1RC4''\s0" 4
.IX Item "RC4"
.PD 0
.ie n .IP """\s-1RC4\-40""\s0" 4
.el .IP "``\s-1RC4\-40''\s0" 4
.IX Item "RC4-40"
.ie n .IP """\s-1RC4\-HMAC\-MD5""\s0" 4
.el .IP "``\s-1RC4\-HMAC\-MD5''\s0" 4
.IX Item "RC4-HMAC-MD5"
.PD
.SS "Parameters"
.IX Subsection "Parameters"
This implementation supports the parameters described in
\&\*(L"\s-1PARAMETERS\*(R"\s0 in \fIEVP_EncryptInit\fR\|(3).
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\fIprovider\-cipher\fR\|(7), \fIOSSL_PROVIDER\-legacy\fR\|(7)
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
.PP
Licensed under the Apache License 2.0 (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>.