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/BN_CTX_start.3 | 137 ----------------------------------- 1 file changed, 137 deletions(-) delete mode 100644 src/lib/libcrypto/man/BN_CTX_start.3 (limited to 'src/lib/libcrypto/man/BN_CTX_start.3') diff --git a/src/lib/libcrypto/man/BN_CTX_start.3 b/src/lib/libcrypto/man/BN_CTX_start.3 deleted file mode 100644 index a2b62eff5c..0000000000 --- a/src/lib/libcrypto/man/BN_CTX_start.3 +++ /dev/null @@ -1,137 +0,0 @@ -.\" $OpenBSD: BN_CTX_start.3,v 1.8 2019/08/20 10:59:09 schwarze Exp $ -.\" full merge up to: OpenSSL 35fd9953 May 28 14:49:38 2019 +0200 -.\" -.\" This file was written by Ulf Moeller . -.\" 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: August 20 2019 $ -.Dt BN_CTX_START 3 -.Os -.Sh NAME -.Nm BN_CTX_start , -.Nm BN_CTX_get , -.Nm BN_CTX_end -.Nd use temporary BIGNUM variables -.Sh SYNOPSIS -.In openssl/bn.h -.Ft void -.Fo BN_CTX_start -.Fa "BN_CTX *ctx" -.Fc -.Ft BIGNUM * -.Fo BN_CTX_get -.Fa "BN_CTX *ctx" -.Fc -.Ft void -.Fo BN_CTX_end -.Fa "BN_CTX *ctx" -.Fc -.Sh DESCRIPTION -These functions are used to obtain temporary -.Vt BIGNUM -variables from a -.Vt BN_CTX -(which can be created using -.Xr BN_CTX_new 3 ) -in order to save the overhead of repeatedly creating and freeing -.Vt BIGNUM Ns s -in functions that are called from inside a loop. -.Pp -A function must call -.Fn BN_CTX_start -first. -Then, -.Fn BN_CTX_get -may be called repeatedly to obtain temporary -.Vt BIGNUM Ns s . -All -.Fn BN_CTX_get -calls must be made before calling any other functions that use the -.Fa ctx -as an argument. -.Pp -Finally, -.Fn BN_CTX_end -must be called before returning from the function. -When -.Fn BN_CTX_end -is called, the -.Vt BIGNUM -pointers obtained from -.Fn BN_CTX_get -become invalid. -If -.Fa ctx -is -.Dv NULL , -no action occurs. -.Sh RETURN VALUES -.Fn BN_CTX_get -returns a pointer to the -.Vt BIGNUM , -or -.Dv NULL -on error. -Once -.Fn BN_CTX_get -has failed, the subsequent calls will return -.Dv NULL -as well, so it is sufficient to check the return value of the last -.Fn BN_CTX_get -call. -In case of an error, an error code is set which can be obtained by -.Xr ERR_get_error 3 . -.Sh SEE ALSO -.Xr BN_CTX_new 3 , -.Xr BN_new 3 -.Sh HISTORY -.Fn BN_CTX_start , -.Fn BN_CTX_get , -and -.Fn BN_CTX_end -first appeared in OpenSSL 0.9.5 and have been available since -.Ox 2.7 . -- cgit v1.2.3-55-g6feb