fragattacks/src/crypto/random.h

/*
 * Random number generator
 * Copyright (c) 2010, Jouni Malinen <j@w1.fi>
 *
 * 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.
 *
 * Alternatively, this software may be distributed under the terms of BSD
 * license.
 *
 * See README and COPYING for more details.
 */

#ifndef RANDOM_H
#define RANDOM_H

#define random_get_bytes(b, l) os_get_random((b), (l))

#endif /* RANDOM_H */
Annotate places depending on strong random numbers This commit adds a new wrapper, random_get_bytes(), that is currently defined to use os_get_random() as is. The places using random_get_bytes() depend on the returned value being strong random number, i.e., something that is infeasible for external device to figure out. These values are used either directly as a key or as nonces/challenges that are used as input for key derivation or authentication. The remaining direct uses of os_get_random() do not need as strong random numbers to function correctly. 2010-11-23 18:05:20 -05:00			`/*`
			`* Random number generator`
			`* Copyright (c) 2010, Jouni Malinen <j@w1.fi>`
			`*`
			`* 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.`
			`*`
			`* Alternatively, this software may be distributed under the terms of BSD`
			`* license.`
			`*`
			`* See README and COPYING for more details.`
			`*/`

			`#ifndef RANDOM_H`
			`#define RANDOM_H`

			`#define random_get_bytes(b, l) os_get_random((b), (l))`

			`#endif /* RANDOM_H */`