diff options
Diffstat (limited to 'app/openvpn/src/openvpn/ssl_verify_openssl.h')
-rw-r--r-- | app/openvpn/src/openvpn/ssl_verify_openssl.h | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/app/openvpn/src/openvpn/ssl_verify_openssl.h b/app/openvpn/src/openvpn/ssl_verify_openssl.h deleted file mode 100644 index 5a7e0a19..00000000 --- a/app/openvpn/src/openvpn/ssl_verify_openssl.h +++ /dev/null @@ -1,76 +0,0 @@ -/* - * OpenVPN -- An application to securely tunnel IP networks - * over a single TCP/UDP port, with support for SSL/TLS-based - * session authentication and key exchange, - * packet encryption, packet authentication, and - * packet compression. - * - * Copyright (C) 2002-2010 OpenVPN Technologies, Inc. <sales@openvpn.net> - * Copyright (C) 2010 Fox Crypto B.V. <openvpn@fox-it.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program (see the file COPYING included with this - * distribution); if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -/** - * @file Control Channel Verification Module OpenSSL backend - */ - - -#ifndef SSL_VERIFY_OPENSSL_H_ -#define SSL_VERIFY_OPENSSL_H_ - -#include <openssl/x509.h> - -#ifndef __OPENVPN_X509_CERT_T_DECLARED -#define __OPENVPN_X509_CERT_T_DECLARED -typedef X509 openvpn_x509_cert_t; -#endif - -/** @name Function for authenticating a new connection from a remote OpenVPN peer - * @{ */ - -/** - * Verify that the remote OpenVPN peer's certificate allows setting up a - * VPN tunnel. - * @ingroup control_tls - * - * This callback function is called every time a new TLS session is being - * setup to determine whether the remote OpenVPN peer's certificate is - * allowed to connect. It is called for once for every certificate in the chain. - * The callback functionality is configured in the \c init_ssl() function, which - * calls the OpenSSL library's \c SSL_CTX_set_verify() function with \c - * verify_callback() as its callback argument. - * - * It checks preverify_ok, and registers the certificate hash. If these steps - * succeed, it calls the \c verify_cert() function, which performs - * OpenVPN-specific verification. - * - * @param preverify_ok - Whether the remote OpenVPN peer's certificate - * past verification. A value of 1 means it - * verified successfully, 0 means it failed. - * @param ctx - The complete context used by the OpenSSL library - * to verify the certificate chain. - * - * @return The return value indicates whether the supplied certificate is - * allowed to set up a VPN tunnel. The following values can be - * returned: - * - \c 0: failure, this certificate is not allowed to connect. - * - \c 1: success, this certificate is allowed to connect. - */ -int verify_callback (int preverify_ok, X509_STORE_CTX * ctx); - -/** @} name Function for authenticating a new connection from a remote OpenVPN peer */ - -#endif /* SSL_VERIFY_OPENSSL_H_ */ |