mirror of
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1e1edc0da6
Dynamically build DoxygenLayout.xml to get the latest layout for the current version of doxygen. Update Doxyfile.in to the Ubuntu20 version. Signed-off-by: Jon Shallow <supjps-libcoap@jpshallow.com>
57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
/*******************************************************************************
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*
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* Copyright (c) 2011-2019 Olaf Bergmann (TZI) and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* and Eclipse Distribution License v. 1.0 which accompanies this distribution.
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*
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* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
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* and the Eclipse Distribution License is available at
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* http://www.eclipse.org/org/documents/edl-v10.php.
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*
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* Contributors:
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* Olaf Bergmann - initial API and implementation
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* Hauke Mehrtens - memory optimization, ECC integration
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* Jon Shallow - platform dependent prng support
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*
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*******************************************************************************/
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/**
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* @file dtls_prng.h
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* @brief Pseudo Random Numbers
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*/
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#ifndef _DTLS_PRNG_H_
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#define _DTLS_PRNG_H_
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#include "tinydtls.h"
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#include <stdlib.h>
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/**
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* @defgroup prng Pseudo Random Numbers
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* @{
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*/
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/**
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* Fills \p buf with \p len random bytes. This is the default
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* implementation for prng(). You might want to change prng() to use
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* a better PRNG on your specific platform.
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*
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* @param buf The buffer to fill
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* @param len the length of the buffer to fill
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*
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* @return 1 buffer filled
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*/
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int dtls_prng(unsigned char *buf, size_t len);
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/**
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* Seeds the random number generator used by the function dtls_prng()
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*
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* @param seed The seed to prime the random number generator
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*/
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void dtls_prng_init(unsigned seed);
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/** @} */
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#endif /* _DTLS_PRNG_H_ */
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