From eb8dd9dca1228af0cd132f515509051ecfabf6f6 Mon Sep 17 00:00:00 2001 From: cvs2svn Date: Mon, 14 Apr 2025 17:32:06 +0000 Subject: This commit was manufactured by cvs2git to create tag 'tb_20250414'. --- src/lib/libcrypto/man/EVP_OpenInit.3 | 157 ----------------------------------- 1 file changed, 157 deletions(-) delete mode 100644 src/lib/libcrypto/man/EVP_OpenInit.3 (limited to 'src/lib/libcrypto/man/EVP_OpenInit.3') diff --git a/src/lib/libcrypto/man/EVP_OpenInit.3 b/src/lib/libcrypto/man/EVP_OpenInit.3 deleted file mode 100644 index fbd0e75571..0000000000 --- a/src/lib/libcrypto/man/EVP_OpenInit.3 +++ /dev/null @@ -1,157 +0,0 @@ -.\" $OpenBSD: EVP_OpenInit.3,v 1.9 2023/11/16 20:27:43 schwarze Exp $ -.\" OpenSSL b97fdb57 Nov 11 09:33:09 2016 +0100 -.\" -.\" This file was written by Dr. Stephen Henson . -.\" Copyright (c) 2000 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. -.\" -.Dd $Mdocdate: November 16 2023 $ -.Dt EVP_OPENINIT 3 -.Os -.Sh NAME -.Nm EVP_OpenInit , -.Nm EVP_OpenUpdate , -.Nm EVP_OpenFinal -.Nd EVP envelope decryption -.Sh SYNOPSIS -.In openssl/evp.h -.Ft int -.Fo EVP_OpenInit -.Fa "EVP_CIPHER_CTX *ctx" -.Fa "EVP_CIPHER *type" -.Fa "unsigned char *ek" -.Fa "int ekl" -.Fa "unsigned char *iv" -.Fa "EVP_PKEY *priv" -.Fc -.Ft int -.Fo EVP_OpenUpdate -.Fa "EVP_CIPHER_CTX *ctx" -.Fa "unsigned char *out" -.Fa "int *outl" -.Fa "unsigned char *in" -.Fa "int inl" -.Fc -.Ft int -.Fo EVP_OpenFinal -.Fa "EVP_CIPHER_CTX *ctx" -.Fa "unsigned char *out" -.Fa "int *outl" -.Fc -.Sh DESCRIPTION -The EVP envelope routines are a high level interface to envelope -decryption. -They decrypt a public key encrypted symmetric key and then decrypt data -using it. -.Pp -.Fn EVP_OpenInit -initializes a cipher context -.Fa ctx -for decryption with cipher -.Fa type . -It decrypts the encrypted symmetric key of length -.Fa ekl -bytes passed in the -.Fa ek -parameter using the private key -.Fa priv . -The IV is supplied in the -.Fa iv -parameter. -.Pp -.Fn EVP_OpenUpdate -and -.Fn EVP_OpenFinal -have exactly the same properties as the -.Xr EVP_DecryptUpdate 3 -and -.Xr EVP_DecryptFinal 3 -routines. -.Pp -It is possible to call -.Fn EVP_OpenInit -twice in the same way as -.Xr EVP_DecryptInit 3 . -The first call should have -.Fa priv -set to -.Dv NULL -and (after setting any cipher parameters) it should be -called again with -.Fa type -set to -.Dv NULL . -.Pp -If the cipher passed in the -.Fa type -parameter is a variable length cipher then the key length will be set to -the value of the recovered key length. -If the cipher is a fixed length cipher then the recovered key length -must match the fixed cipher length. -.Pp -.Fn EVP_OpenUpdate -is implemented as a macro. -.Sh RETURN VALUES -.Fn EVP_OpenInit -returns 0 on error or a non-zero integer (actually the recovered secret -key size) if successful. -.Pp -.Fn EVP_OpenUpdate -returns 1 for success or 0 for failure. -.Pp -.Fn EVP_OpenFinal -returns 0 if the decrypt failed or 1 for success. -.Sh SEE ALSO -.Xr evp 3 , -.Xr EVP_EncryptInit 3 , -.Xr EVP_SealInit 3 -.Sh HISTORY -.Fn EVP_OpenInit , -.Fn EVP_OpenUpdate , -and -.Fn EVP_OpenFinal -first appeared in SSLeay 0.5.1 and have been available since -.Ox 2.4 . -- cgit v1.2.3-55-g6feb