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33 changed files with 1109 additions and 413 deletions
150
lib/libcrypto/man/EVP_CIPHER_CTX_init.3
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150
lib/libcrypto/man/EVP_CIPHER_CTX_init.3
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@ -0,0 +1,150 @@
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.\" $OpenBSD: EVP_CIPHER_CTX_init.3,v 1.1 2023/12/01 10:40:21 schwarze Exp $
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.\" full merge up to:
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.\" OpenSSL EVP_EncryptInit.pod 0874d7f2 Oct 11 13:13:47 2022 +0100
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.\"
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.\" This file is a derived work.
|
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.\" The changes are covered by the following Copyright and license:
|
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.\"
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.\" Copyright (c) 2018, 2019 Ingo Schwarze <schwarze@openbsd.org>
|
||||
.\"
|
||||
.\" Permission to use, copy, modify, and distribute this software for any
|
||||
.\" purpose with or without fee is hereby granted, provided that the above
|
||||
.\" copyright notice and this permission notice appear in all copies.
|
||||
.\"
|
||||
.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
||||
.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||||
.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
||||
.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||||
.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
||||
.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
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.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
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.\"
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.\" The original file was written by Dr. Stephen Henson <steve@openssl.org>
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.\" and Richard Levitte <levitte@openssl.org>.
|
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.\" Copyright (c) 2000-2001, 2015 The OpenSSL Project.
|
||||
.\" All rights reserved.
|
||||
.\"
|
||||
.\" Redistribution and use in source and binary forms, with or without
|
||||
.\" modification, are permitted provided that the following conditions
|
||||
.\" are met:
|
||||
.\"
|
||||
.\" 1. Redistributions of source code must retain the above copyright
|
||||
.\" notice, this list of conditions and the following disclaimer.
|
||||
.\"
|
||||
.\" 2. Redistributions in binary form must reproduce the above copyright
|
||||
.\" notice, this list of conditions and the following disclaimer in
|
||||
.\" the documentation and/or other materials provided with the
|
||||
.\" distribution.
|
||||
.\"
|
||||
.\" 3. All advertising materials mentioning features or use of this
|
||||
.\" software must display the following acknowledgment:
|
||||
.\" "This product includes software developed by the OpenSSL Project
|
||||
.\" for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
|
||||
.\"
|
||||
.\" 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
|
||||
.\" endorse or promote products derived from this software without
|
||||
.\" prior written permission. For written permission, please contact
|
||||
.\" openssl-core@openssl.org.
|
||||
.\"
|
||||
.\" 5. Products derived from this software may not be called "OpenSSL"
|
||||
.\" nor may "OpenSSL" appear in their names without prior written
|
||||
.\" permission of the OpenSSL Project.
|
||||
.\"
|
||||
.\" 6. Redistributions of any form whatsoever must retain the following
|
||||
.\" acknowledgment:
|
||||
.\" "This product includes software developed by the OpenSSL Project
|
||||
.\" for use in the OpenSSL Toolkit (http://www.openssl.org/)"
|
||||
.\"
|
||||
.\" THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
|
||||
.\" EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
|
||||
.\" ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||||
.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
||||
.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||||
.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
|
||||
.\" OF THE POSSIBILITY OF SUCH DAMAGE.
|
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.\"
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.Dd $Mdocdate: December 1 2023 $
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.Dt EVP_CIPHER_CTX_INIT 3
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.Os
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.Sh NAME
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.Nm EVP_CIPHER_CTX_init ,
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.Nm EVP_CIPHER_CTX_cleanup ,
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.Nm EVP_Cipher
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.Nd obsolete EVP cipher functions
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.Sh SYNOPSIS
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.In openssl/evp.h
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.Ft void
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.Fo EVP_CIPHER_CTX_init
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.Fa "EVP_CIPHER_CTX *ctx"
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.Fc
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.Ft int
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.Fo EVP_CIPHER_CTX_cleanup
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.Fa "EVP_CIPHER_CTX *ctx"
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.Fc
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.Ft int
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.Fo EVP_Cipher
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.Fa "EVP_CIPHER_CTX *ctx"
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.Fa "unsigned char *out"
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.Fa "const unsigned char *in"
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.Fa "unsigned int inl"
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.Fc
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.Sh DESCRIPTION
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.Fn EVP_CIPHER_CTX_init
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is a deprecated function to clear a cipher context on the stack
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before use.
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Do not use it on a cipher context returned from
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.Xr EVP_CIPHER_CTX_new 3
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or one that was already used.
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.Pp
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.Fn EVP_CIPHER_CTX_cleanup
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is a deprecated alias for
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.Xr EVP_CIPHER_CTX_reset 3 .
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It clears all information from
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.Fa ctx
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and frees all allocated memory associated with it, except the
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.Fa ctx
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object itself.
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.Pp
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.Fn EVP_Cipher
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encrypts or decrypts aligned blocks of data
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whose lengths match the cipher block size.
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It requires that the previous encryption or decryption operation
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using the same
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.Fa ctx ,
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if there was any, ended exactly on a block boundary and that
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.Fa inl
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is an integer multiple of the cipher block size.
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If either of these conditions is violated,
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.Fn EVP_Cipher
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silently produces incorrect results.
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For that reason, using the function
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.Xr EVP_CipherUpdate 3
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instead is strongly recommended.
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The latter can safely handle partial blocks, and even if
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.Fa inl
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actually is a multiple of the cipher block size for all calls,
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the overhead incurred by using
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.Xr EVP_CipherUpdate 3
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is minimal.
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.Sh RETURN VALUES
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.Fn EVP_CIPHER_CTX_cleanup
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and
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.Fn EVP_Cipher
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return 1 for success or 0 for failure.
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.Sh SEE ALSO
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.Xr evp 3 ,
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.Xr EVP_EncryptInit 3
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.Sh HISTORY
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.Fn EVP_Cipher
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first appeared in SSLeay 0.6.5.
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.Fn EVP_CIPHER_CTX_cleanup
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first appeared in SSLeay 0.8.0.
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.Fn EVP_CIPHER_CTX_init
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first appeared in SSLeay 0.9.0.
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All these functions have been available since
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.Ox 2.4 .
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@ -1,4 +1,4 @@
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.\" $OpenBSD: EVP_EncryptInit.3,v 1.48 2023/08/31 17:27:41 schwarze Exp $
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.\" $OpenBSD: EVP_EncryptInit.3,v 1.50 2023/12/01 13:43:37 schwarze Exp $
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.\" full merge up to: OpenSSL 5211e094 Nov 11 14:39:11 2014 -0800
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.\" EVP_bf_cbc.pod EVP_cast5_cbc.pod EVP_idea_cbc.pod EVP_rc2_cbc.pod
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.\" 7c6d372a Nov 20 13:20:01 2018 +0000
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@ -69,14 +69,12 @@
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
|
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.\" OF THE POSSIBILITY OF SUCH DAMAGE.
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.\"
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.Dd $Mdocdate: August 31 2023 $
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.Dd $Mdocdate: December 1 2023 $
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.Dt EVP_ENCRYPTINIT 3
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.Os
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.Sh NAME
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.Nm EVP_CIPHER_CTX_new ,
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.Nm EVP_CIPHER_CTX_reset ,
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.Nm EVP_CIPHER_CTX_cleanup ,
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.Nm EVP_CIPHER_CTX_init ,
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.Nm EVP_CIPHER_CTX_free ,
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.Nm EVP_CIPHER_CTX_copy ,
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.Nm EVP_EncryptInit_ex ,
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@ -94,7 +92,6 @@
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.Nm EVP_DecryptFinal ,
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.Nm EVP_CipherInit ,
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.Nm EVP_CipherFinal ,
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.Nm EVP_Cipher ,
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.Nm EVP_CIPHER_CTX_encrypting ,
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.Nm EVP_get_cipherbyname ,
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.Nm EVP_get_cipherbynid ,
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@ -132,14 +129,6 @@
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.Fo EVP_CIPHER_CTX_reset
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.Fa "EVP_CIPHER_CTX *ctx"
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.Fc
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.Ft int
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.Fo EVP_CIPHER_CTX_cleanup
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.Fa "EVP_CIPHER_CTX *ctx"
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.Fc
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.Ft void
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.Fo EVP_CIPHER_CTX_init
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.Fa "EVP_CIPHER_CTX *ctx"
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.Fc
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.Ft void
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.Fo EVP_CIPHER_CTX_free
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.Fa "EVP_CIPHER_CTX *ctx"
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@ -257,13 +246,6 @@
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.Fa "int *outl"
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.Fc
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.Ft int
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.Fo EVP_Cipher
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.Fa "EVP_CIPHER_CTX *ctx"
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.Fa "unsigned char *out"
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.Fa "const unsigned char *in"
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.Fa "unsigned int inl"
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.Fc
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.Ft int
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.Fo EVP_CIPHER_CTX_encrypting
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.Fa "const EVP_CIPHER_CTX *ctx"
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.Fc
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@ -300,16 +282,6 @@ object itself, such that it can be reused for another series of calls to
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.Fn EVP_CipherUpdate ,
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and
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.Fn EVP_CipherFinal .
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.Fn EVP_CIPHER_CTX_cleanup
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is a deprecated alias for
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.Fn EVP_CIPHER_CTX_reset .
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.Pp
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.Fn EVP_CIPHER_CTX_init
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is a deprecated function to clear a cipher context on the stack
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before use.
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Do not use it on a cipher context returned from
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.Fn EVP_CIPHER_CTX_new
|
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or one that was already used.
|
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.Pp
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.Fn EVP_CIPHER_CTX_free
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clears all information from
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@ -336,15 +308,13 @@ to
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.Fa out ,
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except that the
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.Vt EVP_CIPHER
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and
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.Vt ENGINE
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objects used by
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object used by
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.Fa in
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and any application specific data set with
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.Xr EVP_CIPHER_CTX_set_app_data 3
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are not copied and
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.Fa out
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will point to the same three objects.
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will point to the same two objects.
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The algorithm- and implementation-specific cipher data described in
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.Xr EVP_CIPHER_CTX_get_cipher_data 3
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is copied with
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@ -374,28 +344,27 @@ are used by some of the ciphers documented in the
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.Xr EVP_aes_256_gcm 3
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manual page.
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.Pp
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.Fn EVP_EncryptInit
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and
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.Fn EVP_EncryptInit_ex
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sets up the cipher context
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set up the cipher context
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.Fa ctx
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for encryption with cipher
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.Fa type
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from
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.Vt ENGINE
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.Fa impl .
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.Fa type .
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.Fa type
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is normally supplied by a function such as
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.Xr EVP_aes_256_cbc 3 .
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If
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.Fa impl
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is
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.Dv NULL ,
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then the default implementation is used.
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.Fa key
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is the symmetric key to use and
|
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.Fa iv
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is the IV to use (if necessary).
|
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The actual number of bytes used for the
|
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key and IV depends on the cipher.
|
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The
|
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.Fa ENGINE *impl
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argument is always ignored and passing
|
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.Dv NULL
|
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is recommended.
|
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It is possible to set all parameters to
|
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.Dv NULL
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except
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|
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@ -425,8 +394,11 @@ The actual number of bytes written is placed in
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.Fa outl .
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.Pp
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If padding is enabled (the default) then
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.Fn EVP_EncryptFinal_ex
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encrypts the "final" data, that is any data that remains in a partial
|
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.Fn EVP_EncryptFinal
|
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and
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.Fn EVP_EncryptFinal_ex ,
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which behave identically,
|
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encrypt the "final" data, that is any data that remains in a partial
|
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block.
|
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It uses NOTES (aka PKCS padding).
|
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The encrypted final data is written to
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@ -440,18 +412,24 @@ no further calls to
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should be made.
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.Pp
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If padding is disabled then
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.Fn EVP_EncryptFinal
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and
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.Fn EVP_EncryptFinal_ex
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will not encrypt any more data and it will return an error if any data
|
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do not encrypt any more data and return an error if any data
|
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remains in a partial block: that is if the total data length is not a
|
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multiple of the block size.
|
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.Pp
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.Fn EVP_DecryptInit ,
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.Fn EVP_DecryptInit_ex ,
|
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.Fn EVP_DecryptUpdate ,
|
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.Fn EVP_DecryptFinal ,
|
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and
|
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.Fn EVP_DecryptFinal_ex
|
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are the corresponding decryption operations.
|
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.Fn EVP_DecryptFinal
|
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will return an error code if padding is enabled and the final block is
|
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and
|
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.Fn EVP_DecryptFinal_ex
|
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return an error code if padding is enabled and the final block is
|
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not correctly formatted.
|
||||
The parameters and restrictions are identical to the encryption
|
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operations except that if padding is enabled the decrypted data buffer
|
||||
|
|
@ -463,8 +441,10 @@ unless the cipher block size is 1 in which case
|
|||
.Fa inl
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bytes is sufficient.
|
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.Pp
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.Fn EVP_CipherInit ,
|
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.Fn EVP_CipherInit_ex ,
|
||||
.Fn EVP_CipherUpdate ,
|
||||
.Fn EVP_CipherFinal ,
|
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and
|
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.Fn EVP_CipherFinal_ex
|
||||
are functions that can be used for decryption or encryption.
|
||||
|
|
@ -476,59 +456,6 @@ the value unchanged (the actual value of
|
|||
.Fa enc
|
||||
being supplied in a previous call).
|
||||
.Pp
|
||||
.Fn EVP_EncryptInit ,
|
||||
.Fn EVP_DecryptInit ,
|
||||
and
|
||||
.Fn EVP_CipherInit
|
||||
are deprecated functions behaving like
|
||||
.Fn EVP_EncryptInit_ex ,
|
||||
.Fn EVP_DecryptInit_ex ,
|
||||
and
|
||||
.Fn EVP_CipherInit_ex
|
||||
except that they always use the default cipher implementation
|
||||
and that they require
|
||||
.Fn EVP_CIPHER_CTX_reset
|
||||
before they can be used on a context that was already used.
|
||||
.Pp
|
||||
.Fn EVP_EncryptFinal ,
|
||||
.Fn EVP_DecryptFinal ,
|
||||
and
|
||||
.Fn EVP_CipherFinal
|
||||
are identical to
|
||||
.Fn EVP_EncryptFinal_ex ,
|
||||
.Fn EVP_DecryptFinal_ex ,
|
||||
and
|
||||
.Fn EVP_CipherFinal_ex .
|
||||
In previous releases of OpenSSL, they also used to clean up the
|
||||
.Fa ctx ,
|
||||
but this is no longer done and
|
||||
.Fn EVP_CIPHER_CTX_reset
|
||||
or
|
||||
.Fn EVP_CIPHER_CTX_free
|
||||
must be called to free any context resources.
|
||||
.Pp
|
||||
.Fn EVP_Cipher
|
||||
encrypts or decrypts aligned blocks of data
|
||||
whose lengths match the cipher block size.
|
||||
It requires that the previous encryption or decryption operation
|
||||
using the same
|
||||
.Fa ctx ,
|
||||
if there was any, ended exactly on a block boundary and that
|
||||
.Fa inl
|
||||
is an integer multiple of the cipher block size.
|
||||
If either of these conditions is violated,
|
||||
.Fn EVP_Cipher
|
||||
silently produces incorrect results.
|
||||
For that reason, using the function
|
||||
.Fn EVP_CipherUpdate
|
||||
instead is strongly recommended.
|
||||
The latter can safely handle partial blocks, and even if
|
||||
.Fa inl
|
||||
actually is a multiple of the cipher block size for all calls,
|
||||
the overhead incurred by using
|
||||
.Fn EVP_CipherUpdate
|
||||
is minimal.
|
||||
.Pp
|
||||
.Fn EVP_get_cipherbyname ,
|
||||
.Fn EVP_get_cipherbynid ,
|
||||
and
|
||||
|
|
@ -570,25 +497,6 @@ final decrypt error.
|
|||
If padding is disabled then the decryption operation will always succeed
|
||||
if the total amount of data decrypted is a multiple of the block size.
|
||||
.Pp
|
||||
The functions
|
||||
.Fn EVP_EncryptInit ,
|
||||
.Fn EVP_EncryptFinal ,
|
||||
.Fn EVP_DecryptInit ,
|
||||
.Fn EVP_CipherInit ,
|
||||
and
|
||||
.Fn EVP_CipherFinal
|
||||
are obsolete but are retained for compatibility with existing code.
|
||||
New code should use
|
||||
.Fn EVP_EncryptInit_ex ,
|
||||
.Fn EVP_EncryptFinal_ex ,
|
||||
.Fn EVP_DecryptInit_ex ,
|
||||
.Fn EVP_DecryptFinal_ex ,
|
||||
.Fn EVP_CipherInit_ex ,
|
||||
and
|
||||
.Fn EVP_CipherFinal_ex
|
||||
because they can reuse an existing context without allocating and
|
||||
freeing it up on each call.
|
||||
.Pp
|
||||
.Fn EVP_get_cipherbynid
|
||||
and
|
||||
.Fn EVP_get_cipherbyobj
|
||||
|
|
@ -602,7 +510,6 @@ for success or
|
|||
for failure.
|
||||
.Pp
|
||||
.Fn EVP_CIPHER_CTX_reset ,
|
||||
.Fn EVP_CIPHER_CTX_cleanup ,
|
||||
.Fn EVP_CIPHER_CTX_copy ,
|
||||
.Fn EVP_EncryptInit_ex ,
|
||||
.Fn EVP_EncryptUpdate ,
|
||||
|
|
@ -618,9 +525,8 @@ for failure.
|
|||
.Fn EVP_DecryptInit ,
|
||||
.Fn EVP_DecryptFinal ,
|
||||
.Fn EVP_CipherInit ,
|
||||
.Fn EVP_CipherFinal ,
|
||||
and
|
||||
.Fn EVP_Cipher
|
||||
.Fn EVP_CipherFinal
|
||||
return 1 for success or 0 for failure.
|
||||
.Pp
|
||||
.Fn EVP_CIPHER_CTX_encrypting
|
||||
|
|
@ -729,13 +635,17 @@ To specify any additional authenticated data (AAD), a call to
|
|||
.Fn EVP_EncryptUpdate ,
|
||||
or
|
||||
.Fn EVP_DecryptUpdate
|
||||
should be made with the output parameter out set to
|
||||
should be made with the output parameter
|
||||
.Fa out
|
||||
set to
|
||||
.Dv NULL .
|
||||
.Pp
|
||||
When decrypting, the return value of
|
||||
.Fn EVP_DecryptFinal
|
||||
.Fn EVP_DecryptFinal ,
|
||||
.Fn EVP_DecryptFinal_ex ,
|
||||
.Fn EVP_CipherFinal ,
|
||||
or
|
||||
.Fn EVP_CipherFinal
|
||||
.Fn EVP_CipherFinal_ex
|
||||
indicates if the operation was successful.
|
||||
If it does not indicate success, the authentication operation has
|
||||
failed and any output data MUST NOT be used as it is corrupted.
|
||||
|
|
@ -754,6 +664,8 @@ bytes of the tag value to the buffer indicated by
|
|||
This call can only be made when encrypting data and after all data has
|
||||
been processed, e.g. after an
|
||||
.Fn EVP_EncryptFinal
|
||||
or
|
||||
.Fn EVP_EncryptFinal_ex
|
||||
call.
|
||||
.It Fn EVP_CIPHER_CTX_ctrl ctx EVP_CTRL_GCM_SET_TAG taglen tag
|
||||
Sets the expected tag to
|
||||
|
|
@ -775,7 +687,9 @@ by calling
|
|||
.Fn EVP_EncryptUpdate ,
|
||||
or
|
||||
.Fn EVP_DecryptUpdate
|
||||
with the output parameter out set to
|
||||
with the output parameter
|
||||
.Fa out
|
||||
set to
|
||||
.Dv NULL .
|
||||
Additionally, the total
|
||||
plaintext or ciphertext length MUST be passed to
|
||||
|
|
@ -929,6 +843,7 @@ do_crypt(FILE *in, FILE *out, int do_encrypt)
|
|||
.Xr EVP_chacha20 3 ,
|
||||
.Xr EVP_CIPHER_CTX_ctrl 3 ,
|
||||
.Xr EVP_CIPHER_CTX_get_cipher_data 3 ,
|
||||
.Xr EVP_CIPHER_CTX_init 3 ,
|
||||
.Xr EVP_CIPHER_CTX_set_flags 3 ,
|
||||
.Xr EVP_CIPHER_nid 3 ,
|
||||
.Xr EVP_des_cbc 3 ,
|
||||
|
|
@ -959,15 +874,12 @@ first appeared in SSLeay 0.5.1.
|
|||
and
|
||||
.Fn EVP_rc2_ofb
|
||||
first appeared in SSLeay 0.5.2.
|
||||
.Fn EVP_Cipher
|
||||
first appeared in SSLeay 0.6.5.
|
||||
.Fn EVP_bf_cbc ,
|
||||
.Fn EVP_bf_ecb ,
|
||||
.Fn EVP_bf_cfb ,
|
||||
and
|
||||
.Fn EVP_bf_ofb
|
||||
first appeared in SSLeay 0.6.6.
|
||||
.Fn EVP_CIPHER_CTX_cleanup ,
|
||||
.Fn EVP_get_cipherbyobj ,
|
||||
.Fn EVP_CIPHER_CTX_cipher ,
|
||||
and
|
||||
|
|
@ -975,8 +887,6 @@ and
|
|||
first appeared in SSLeay 0.8.0.
|
||||
.Fn EVP_get_cipherbynid
|
||||
first appeared in SSLeay 0.8.1.
|
||||
.Fn EVP_CIPHER_CTX_init
|
||||
first appeared in SSLeay 0.9.0.
|
||||
All these functions have been available since
|
||||
.Ox 2.4 .
|
||||
.Pp
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
# $OpenBSD: Makefile,v 1.277 2023/11/19 10:36:14 tb Exp $
|
||||
# $OpenBSD: Makefile,v 1.278 2023/12/01 10:40:21 schwarze Exp $
|
||||
|
||||
.include <bsd.own.mk>
|
||||
|
||||
|
|
@ -158,6 +158,7 @@ MAN= \
|
|||
EVP_BytesToKey.3 \
|
||||
EVP_CIPHER_CTX_ctrl.3 \
|
||||
EVP_CIPHER_CTX_get_cipher_data.3 \
|
||||
EVP_CIPHER_CTX_init.3 \
|
||||
EVP_CIPHER_CTX_set_flags.3 \
|
||||
EVP_CIPHER_do_all.3 \
|
||||
EVP_CIPHER_meth_new.3 \
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
.\" $OpenBSD: evp.3,v 1.25 2023/11/19 10:25:28 tb Exp $
|
||||
.\" $OpenBSD: evp.3,v 1.26 2023/12/01 10:40:21 schwarze Exp $
|
||||
.\" full merge up to: OpenSSL man7/evp 24a535ea Sep 22 13:14:20 2020 +0100
|
||||
.\"
|
||||
.\" This file was written by Ulf Moeller <ulf@openssl.org>,
|
||||
|
|
@ -51,7 +51,7 @@
|
|||
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
|
||||
.\" OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
.\"
|
||||
.Dd $Mdocdate: November 19 2023 $
|
||||
.Dd $Mdocdate: December 1 2023 $
|
||||
.Dt EVP 3
|
||||
.Os
|
||||
.Sh NAME
|
||||
|
|
@ -175,6 +175,7 @@ family of functions provides base64 encoding and decoding.
|
|||
.Xr EVP_chacha20 3 ,
|
||||
.Xr EVP_CIPHER_CTX_ctrl 3 ,
|
||||
.Xr EVP_CIPHER_CTX_get_cipher_data 3 ,
|
||||
.Xr EVP_CIPHER_CTX_init 3 ,
|
||||
.Xr EVP_CIPHER_CTX_set_flags 3 ,
|
||||
.Xr EVP_CIPHER_do_all 3 ,
|
||||
.Xr EVP_CIPHER_meth_new 3 ,
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue