| Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/libressl/src/crypto/des/rand_key.c |
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| 1 | /* $OpenBSD: rand_key.c,v 1.8 2014/10/22 13:02:04 jsing Exp $ */ | - | ||||||
| 2 | /* ==================================================================== | - | ||||||
| 3 | * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved. | - | ||||||
| 4 | * | - | ||||||
| 5 | * Redistribution and use in source and binary forms, with or without | - | ||||||
| 6 | * modification, are permitted provided that the following conditions | - | ||||||
| 7 | * are met: | - | ||||||
| 8 | * | - | ||||||
| 9 | * 1. Redistributions of source code must retain the above copyright | - | ||||||
| 10 | * notice, this list of conditions and the following disclaimer. | - | ||||||
| 11 | * | - | ||||||
| 12 | * 2. Redistributions in binary form must reproduce the above copyright | - | ||||||
| 13 | * notice, this list of conditions and the following disclaimer in | - | ||||||
| 14 | * the documentation and/or other materials provided with the | - | ||||||
| 15 | * distribution. | - | ||||||
| 16 | * | - | ||||||
| 17 | * 3. All advertising materials mentioning features or use of this | - | ||||||
| 18 | * software must display the following acknowledgment: | - | ||||||
| 19 | * "This product includes software developed by the OpenSSL Project | - | ||||||
| 20 | * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" | - | ||||||
| 21 | * | - | ||||||
| 22 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | - | ||||||
| 23 | * endorse or promote products derived from this software without | - | ||||||
| 24 | * prior written permission. For written permission, please contact | - | ||||||
| 25 | * openssl-core@openssl.org. | - | ||||||
| 26 | * | - | ||||||
| 27 | * 5. Products derived from this software may not be called "OpenSSL" | - | ||||||
| 28 | * nor may "OpenSSL" appear in their names without prior written | - | ||||||
| 29 | * permission of the OpenSSL Project. | - | ||||||
| 30 | * | - | ||||||
| 31 | * 6. Redistributions of any form whatsoever must retain the following | - | ||||||
| 32 | * acknowledgment: | - | ||||||
| 33 | * "This product includes software developed by the OpenSSL Project | - | ||||||
| 34 | * for use in the OpenSSL Toolkit (http://www.openssl.org/)" | - | ||||||
| 35 | * | - | ||||||
| 36 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | - | ||||||
| 37 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | - | ||||||
| 38 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | - | ||||||
| 39 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | - | ||||||
| 40 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | - | ||||||
| 41 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | - | ||||||
| 42 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | - | ||||||
| 43 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | - | ||||||
| 44 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | - | ||||||
| 45 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | - | ||||||
| 46 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | - | ||||||
| 47 | * OF THE POSSIBILITY OF SUCH DAMAGE. | - | ||||||
| 48 | * ==================================================================== | - | ||||||
| 49 | * | - | ||||||
| 50 | * This product includes cryptographic software written by Eric Young | - | ||||||
| 51 | * (eay@cryptsoft.com). This product includes software written by Tim | - | ||||||
| 52 | * Hudson (tjh@cryptsoft.com). | - | ||||||
| 53 | * | - | ||||||
| 54 | */ | - | ||||||
| 55 | - | |||||||
| 56 | #include <stdlib.h> | - | ||||||
| 57 | - | |||||||
| 58 | #include <openssl/des.h> | - | ||||||
| 59 | - | |||||||
| 60 | int | - | ||||||
| 61 | DES_random_key(DES_cblock *ret) | - | ||||||
| 62 | { | - | ||||||
| 63 | do { | - | ||||||
| 64 | arc4random_buf(ret, sizeof(DES_cblock)); | - | ||||||
| 65 | DES_set_odd_parity(ret); | - | ||||||
| 66 | } while (DES_is_weak_key(ret)); never executed: end of block
| 0 | ||||||
| 67 | return (1); never executed: return (1); | 0 | ||||||
| 68 | } | - | ||||||
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