netwerk/srtp/src/crypto/rng/rand_linux_kernel.c

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 /*
michael@0 2 * rand_linux_kernel.c
michael@0 3 *
michael@0 4 * implements a random source using Linux kernel functions
michael@0 5 *
michael@0 6 * Marcus Sundberg
michael@0 7 * Ingate Systems AB
michael@0 8 */
michael@0 9 /*
michael@0 10 *
michael@0 11 * Copyright(c) 2005 Ingate Systems AB
michael@0 12 * All rights reserved.
michael@0 13 *
michael@0 14 * Redistribution and use in source and binary forms, with or without
michael@0 15 * modification, are permitted provided that the following conditions
michael@0 16 * are met:
michael@0 17 *
michael@0 18 * Redistributions of source code must retain the above copyright
michael@0 19 * notice, this list of conditions and the following disclaimer.
michael@0 20 *
michael@0 21 * Redistributions in binary form must reproduce the above
michael@0 22 * copyright notice, this list of conditions and the following
michael@0 23 * disclaimer in the documentation and/or other materials provided
michael@0 24 * with the distribution.
michael@0 25 *
michael@0 26 * Neither the name of the author(s) nor the names of its
michael@0 27 * contributors may be used to endorse or promote products derived
michael@0 28 * from this software without specific prior written permission.
michael@0 29 *
michael@0 30 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
michael@0 31 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
michael@0 32 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
michael@0 33 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
michael@0 34 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
michael@0 35 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
michael@0 36 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
michael@0 37 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
michael@0 38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
michael@0 39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
michael@0 40 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
michael@0 41 * OF THE POSSIBILITY OF SUCH DAMAGE.
michael@0 42 *
michael@0 43 */
michael@0 44
michael@0 45 #include "config.h"
michael@0 46 #include "rand_source.h"
michael@0 47
michael@0 48
michael@0 49 err_status_t
michael@0 50 rand_source_init(void) {
michael@0 51 return err_status_ok;
michael@0 52 }
michael@0 53
michael@0 54 err_status_t
michael@0 55 rand_source_get_octet_string(void *dest, uint32_t len) {
michael@0 56
michael@0 57 get_random_bytes(dest, len);
michael@0 58
michael@0 59 return err_status_ok;
michael@0 60 }
michael@0 61
michael@0 62 err_status_t
michael@0 63 rand_source_deinit(void) {
michael@0 64 return err_status_ok;
michael@0 65 }

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