From e2496982472bdf233be95c5ea72d1c4dc6c91db3 Mon Sep 17 00:00:00 2001 From: cvs2svn Date: Sun, 23 Apr 2023 13:43:47 +0000 Subject: This commit was manufactured by cvs2git to create tag 'tb_20230422'. --- src/lib/libssl/man/SSL_do_handshake.3 | 152 ---------------------------------- 1 file changed, 152 deletions(-) delete mode 100644 src/lib/libssl/man/SSL_do_handshake.3 (limited to 'src/lib/libssl/man/SSL_do_handshake.3') diff --git a/src/lib/libssl/man/SSL_do_handshake.3 b/src/lib/libssl/man/SSL_do_handshake.3 deleted file mode 100644 index e9327b4229..0000000000 --- a/src/lib/libssl/man/SSL_do_handshake.3 +++ /dev/null @@ -1,152 +0,0 @@ -.\" $OpenBSD: SSL_do_handshake.3,v 1.6 2018/03/27 17:35:50 schwarze Exp $ -.\" OpenSSL b97fdb57 Nov 11 09:33:09 2016 +0100 -.\" -.\" This file was written by Martin Sjoegren . -.\" Copyright (c) 2002 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: March 27 2018 $ -.Dt SSL_DO_HANDSHAKE 3 -.Os -.Sh NAME -.Nm SSL_do_handshake -.Nd perform a TLS/SSL handshake -.Sh SYNOPSIS -.In openssl/ssl.h -.Ft int -.Fn SSL_do_handshake "SSL *ssl" -.Sh DESCRIPTION -.Fn SSL_do_handshake -will wait for a SSL/TLS handshake to take place. -If the connection is in client mode, the handshake will be started. -The handshake routines may have to be explicitly set in advance using either -.Xr SSL_set_connect_state 3 -or -.Xr SSL_set_accept_state 3 . -.Pp -The behaviour of -.Fn SSL_do_handshake -depends on the underlying -.Vt BIO . -.Pp -If the underlying -.Vt BIO -is -.Em blocking , -.Fn SSL_do_handshake -will only return once the handshake has been finished or an error occurred. -.Pp -If the underlying -.Vt BIO -is -.Em non-blocking , -.Fn SSL_do_handshake -will also return when the underlying -.Vt BIO -could not satisfy the needs of -.Fn SSL_do_handshake -to continue the handshake. -In this case a call to -.Xr SSL_get_error 3 -with the return value of -.Fn SSL_do_handshake -will yield -.Dv SSL_ERROR_WANT_READ -or -.Dv SSL_ERROR_WANT_WRITE . -The calling process then must repeat the call after taking appropriate action -to satisfy the needs of -.Fn SSL_do_handshake . -The action depends on the underlying -.Vt BIO . -When using a non-blocking socket, nothing is to be done, but -.Xr select 2 -can be used to check for the required condition. -When using a buffering -.Vt BIO , -like a -.Vt BIO -pair, data must be written into or retrieved out of the -.Vt BIO -before being able to continue. -.Sh RETURN VALUES -The following return values can occur: -.Bl -tag -width Ds -.It 0 -The TLS/SSL handshake was not successful but was shut down controlled and -by the specifications of the TLS/SSL protocol. -Call -.Xr SSL_get_error 3 -with the return value -.Fa ret -to find out the reason. -.It 1 -The TLS/SSL handshake was successfully completed, -and a TLS/SSL connection has been established. -.It <0 -The TLS/SSL handshake was not successful because either a fatal error occurred -at the protocol level or a connection failure occurred. -The shutdown was not clean. -It can also occur if action is needed to continue the operation for -non-blocking -.Vt BIO Ns s . -Call -.Xr SSL_get_error 3 -with the return value -.Fa ret -to find out the reason. -.El -.Sh SEE ALSO -.Xr BIO_new 3 , -.Xr ssl 3 , -.Xr SSL_accept 3 , -.Xr SSL_connect 3 , -.Xr SSL_get_error 3 , -.Xr SSL_set_connect_state 3 -.Sh HISTORY -.Fn SSL_do_handshake -first appeared in SSLeay 0.8.0 and has been available since -.Ox 2.4 . -- cgit v1.2.3-55-g6feb