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/* $OpenBSD: rand_lib.c,v 1.20 2014/10/22 13:02:04 jsing Exp $ */ |
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/* |
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* Copyright (c) 2014 Ted Unangst <tedu@openbsd.org> |
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* |
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* Permission to use, copy, modify, and distribute this software for any |
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* purpose with or without fee is hereby granted, provided that the above |
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* copyright notice and this permission notice appear in all copies. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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*/ |
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#include <stdlib.h> |
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#include <openssl/opensslconf.h> |
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#include <openssl/rand.h> |
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/* |
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* The useful functions in this file are at the bottom. |
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*/ |
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int |
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RAND_set_rand_method(const RAND_METHOD *meth) |
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{ |
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return 1; |
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} |
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const RAND_METHOD * |
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RAND_get_rand_method(void) |
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{ |
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return NULL; |
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} |
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RAND_METHOD * |
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RAND_SSLeay(void) |
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{ |
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return NULL; |
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} |
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#ifndef OPENSSL_NO_ENGINE |
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int |
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RAND_set_rand_engine(ENGINE *engine) |
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{ |
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return 1; |
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} |
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#endif |
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void |
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RAND_cleanup(void) |
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{ |
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} |
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void |
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RAND_seed(const void *buf, int num) |
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{ |
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} |
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void |
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RAND_add(const void *buf, int num, double entropy) |
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{ |
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} |
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int |
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RAND_status(void) |
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{ |
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return 1; |
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} |
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int |
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RAND_poll(void) |
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{ |
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return 1; |
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} |
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/* |
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* Hurray. You've made it to the good parts. |
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*/ |
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int |
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RAND_bytes(unsigned char *buf, int num) |
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{ |
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✓✗ |
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if (num > 0) |
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arc4random_buf(buf, num); |
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return 1; |
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} |
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int |
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RAND_pseudo_bytes(unsigned char *buf, int num) |
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{ |
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✓✗ |
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if (num > 0) |
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arc4random_buf(buf, num); |
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return 1; |
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} |