76 lines
2.1 KiB
C
76 lines
2.1 KiB
C
/*
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* Copyright (C) 2010 Martin Willi
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* Copyright (C) 2010 revosec AG
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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/**
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* @defgroup tls_socket tls_socket
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* @{ @ingroup libtls
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*/
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#ifndef TLS_SOCKET_H_
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#define TLS_SOCKET_H_
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#include "tls.h"
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typedef struct tls_socket_t tls_socket_t;
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/**
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* TLS secured socket.
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*
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* Wraps a blocking (socket) file descriptor for a reliable transport into a
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* TLS secured socket. TLS negotiation happens on demand, certificates and
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* private keys are fetched from any registered credential set.
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*/
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struct tls_socket_t {
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/**
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* Read data from secured socket, return allocated chunk.
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*
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* This call is blocking, you may use select() on the underlying socket to
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* wait for data. If the there was non-application data available, the
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* read function can return an empty chunk.
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*
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* @param data pointer to allocate received data
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* @return TRUE if data received successfully
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*/
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bool (*read)(tls_socket_t *this, chunk_t *data);
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/**
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* Write a chunk of data over the secured socket.
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*
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* @param data data to send
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* @return TRUE if data sent successfully
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*/
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bool (*write)(tls_socket_t *this, chunk_t data);
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/**
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* Destroy a tls_socket_t.
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*/
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void (*destroy)(tls_socket_t *this);
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};
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/**
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* Create a tls_socket instance.
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*
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* @param is_server TRUE to act as TLS server
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* @param server server identity
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* @param peer client identity, NULL for no client authentication
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* @param fd socket to read/write from
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* @return TLS socket wrapper
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*/
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tls_socket_t *tls_socket_create(bool is_server, identification_t *server,
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identification_t *peer, int fd);
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#endif /** TLS_SOCKET_H_ @}*/
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