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67 lines
2.4 KiB
67 lines
2.4 KiB
4 months ago
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/*
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* Copyright (c) 2002 - 2003
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* NetGroup, Politecnico di Torino (Italy)
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Politecnico di Torino nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef __SSLUTILS_H__
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#define __SSLUTILS_H__
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#ifdef HAVE_OPENSSL
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#include "pcap/socket.h" // for SOCKET
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#include <openssl/ssl.h>
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#include <openssl/err.h>
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/*
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* Utility functions
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*/
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void ssl_set_certfile(const char *certfile);
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void ssl_set_keyfile(const char *keyfile);
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int ssl_init_once(int is_server, int enable_compression, char *errbuf, size_t errbuflen);
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SSL *ssl_promotion(int is_server, SOCKET s, char *errbuf, size_t errbuflen);
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void ssl_finish(SSL *ssl);
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int ssl_send(SSL *, char const *buffer, int size, char *errbuf, size_t errbuflen);
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int ssl_recv(SSL *, char *buffer, int size, char *errbuf, size_t errbuflen);
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// The SSL parameters are used
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#define _U_NOSSL_
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#else // HAVE_OPENSSL
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// This saves us from a lot of ifdefs:
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#define SSL void const
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// The SSL parameters are unused
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#define _U_NOSSL_ _U_
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#endif // HAVE_OPENSSL
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#endif // __SSLUTILS_H__
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