| Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/libressl/src/crypto/rand/rand_lib.c |
| Source code | Switch to Preprocessed file |
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| 1 | /* $OpenBSD: rand_lib.c,v 1.20 2014/10/22 13:02:04 jsing Exp $ */ | - | ||||||
| 2 | /* | - | ||||||
| 3 | * Copyright (c) 2014 Ted Unangst <tedu@openbsd.org> | - | ||||||
| 4 | * | - | ||||||
| 5 | * Permission to use, copy, modify, and distribute this software for any | - | ||||||
| 6 | * purpose with or without fee is hereby granted, provided that the above | - | ||||||
| 7 | * copyright notice and this permission notice appear in all copies. | - | ||||||
| 8 | * | - | ||||||
| 9 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | - | ||||||
| 10 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | - | ||||||
| 11 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | - | ||||||
| 12 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | - | ||||||
| 13 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | - | ||||||
| 14 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | - | ||||||
| 15 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | - | ||||||
| 16 | */ | - | ||||||
| 17 | - | |||||||
| 18 | #include <stdlib.h> | - | ||||||
| 19 | - | |||||||
| 20 | #include <openssl/opensslconf.h> | - | ||||||
| 21 | - | |||||||
| 22 | #include <openssl/rand.h> | - | ||||||
| 23 | - | |||||||
| 24 | /* | - | ||||||
| 25 | * The useful functions in this file are at the bottom. | - | ||||||
| 26 | */ | - | ||||||
| 27 | int | - | ||||||
| 28 | RAND_set_rand_method(const RAND_METHOD *meth) | - | ||||||
| 29 | { | - | ||||||
| 30 | return 1; executed 54 times by 5 tests: return 1;Executed by:
| 54 | ||||||
| 31 | } | - | ||||||
| 32 | - | |||||||
| 33 | const RAND_METHOD * | - | ||||||
| 34 | RAND_get_rand_method(void) | - | ||||||
| 35 | { | - | ||||||
| 36 | return NULL; never executed: return ((void *)0) ; | 0 | ||||||
| 37 | } | - | ||||||
| 38 | - | |||||||
| 39 | RAND_METHOD * | - | ||||||
| 40 | RAND_SSLeay(void) | - | ||||||
| 41 | { | - | ||||||
| 42 | return NULL; never executed: return ((void *)0) ; | 0 | ||||||
| 43 | } | - | ||||||
| 44 | - | |||||||
| 45 | #ifndef OPENSSL_NO_ENGINE | - | ||||||
| 46 | int | - | ||||||
| 47 | RAND_set_rand_engine(ENGINE *engine) | - | ||||||
| 48 | { | - | ||||||
| 49 | return 1; never executed: return 1; | 0 | ||||||
| 50 | } | - | ||||||
| 51 | #endif | - | ||||||
| 52 | - | |||||||
| 53 | void | - | ||||||
| 54 | RAND_cleanup(void) | - | ||||||
| 55 | { | - | ||||||
| 56 | - | |||||||
| 57 | } | - | ||||||
| 58 | - | |||||||
| 59 | void | - | ||||||
| 60 | RAND_seed(const void *buf, int num) | - | ||||||
| 61 | { | - | ||||||
| 62 | - | |||||||
| 63 | } | - | ||||||
| 64 | - | |||||||
| 65 | void | - | ||||||
| 66 | RAND_add(const void *buf, int num, double entropy) | - | ||||||
| 67 | { | - | ||||||
| 68 | - | |||||||
| 69 | } | - | ||||||
| 70 | - | |||||||
| 71 | int | - | ||||||
| 72 | RAND_status(void) | - | ||||||
| 73 | { | - | ||||||
| 74 | return 1; never executed: return 1; | 0 | ||||||
| 75 | } | - | ||||||
| 76 | - | |||||||
| 77 | int | - | ||||||
| 78 | RAND_poll(void) | - | ||||||
| 79 | { | - | ||||||
| 80 | return 1; never executed: return 1; | 0 | ||||||
| 81 | } | - | ||||||
| 82 | - | |||||||
| 83 | /* | - | ||||||
| 84 | * Hurray. You've made it to the good parts. | - | ||||||
| 85 | */ | - | ||||||
| 86 | int | - | ||||||
| 87 | RAND_bytes(unsigned char *buf, int num) | - | ||||||
| 88 | { | - | ||||||
| 89 | if (num > 0)
| 0 | ||||||
| 90 | arc4random_buf(buf, num); never executed: arc4random_buf(buf, num); | 0 | ||||||
| 91 | return 1; never executed: return 1; | 0 | ||||||
| 92 | } | - | ||||||
| 93 | - | |||||||
| 94 | int | - | ||||||
| 95 | RAND_pseudo_bytes(unsigned char *buf, int num) | - | ||||||
| 96 | { | - | ||||||
| 97 | if (num > 0)
| 0-1 | ||||||
| 98 | arc4random_buf(buf, num); executed 1 time by 1 test: arc4random_buf(buf, num);Executed by:
| 1 | ||||||
| 99 | return 1; executed 1 time by 1 test: return 1;Executed by:
| 1 | ||||||
| 100 | } | - | ||||||
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