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| author | cvs2svn <admin@example.com> | 2012-07-13 17:49:56 +0000 |
|---|---|---|
| committer | cvs2svn <admin@example.com> | 2012-07-13 17:49:56 +0000 |
| commit | ee04221ea8063435416c7e6369e6eae76843aa71 (patch) | |
| tree | 821921a1dd0a5a3cece91121e121cc63c4b68128 /src/lib/libcrypto/rand/rand_lib.c | |
| parent | adf6731f6e1d04718aee00cb93435143046aee9a (diff) | |
| download | openbsd-eric_g2k12.tar.gz openbsd-eric_g2k12.tar.bz2 openbsd-eric_g2k12.zip | |
This commit was manufactured by cvs2git to create tag 'eric_g2k12'.eric_g2k12
Diffstat (limited to '')
| -rw-r--r-- | src/lib/libcrypto/rand/rand_lib.c | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/src/lib/libcrypto/rand/rand_lib.c b/src/lib/libcrypto/rand/rand_lib.c deleted file mode 100644 index 513e338985..0000000000 --- a/src/lib/libcrypto/rand/rand_lib.c +++ /dev/null | |||
| @@ -1,176 +0,0 @@ | |||
| 1 | /* crypto/rand/rand_lib.c */ | ||
| 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | ||
| 3 | * All rights reserved. | ||
| 4 | * | ||
| 5 | * This package is an SSL implementation written | ||
| 6 | * by Eric Young (eay@cryptsoft.com). | ||
| 7 | * The implementation was written so as to conform with Netscapes SSL. | ||
| 8 | * | ||
| 9 | * This library is free for commercial and non-commercial use as long as | ||
| 10 | * the following conditions are aheared to. The following conditions | ||
| 11 | * apply to all code found in this distribution, be it the RC4, RSA, | ||
| 12 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | ||
| 13 | * included with this distribution is covered by the same copyright terms | ||
| 14 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | ||
| 15 | * | ||
| 16 | * Copyright remains Eric Young's, and as such any Copyright notices in | ||
| 17 | * the code are not to be removed. | ||
| 18 | * If this package is used in a product, Eric Young should be given attribution | ||
| 19 | * as the author of the parts of the library used. | ||
| 20 | * This can be in the form of a textual message at program startup or | ||
| 21 | * in documentation (online or textual) provided with the package. | ||
| 22 | * | ||
| 23 | * Redistribution and use in source and binary forms, with or without | ||
| 24 | * modification, are permitted provided that the following conditions | ||
| 25 | * are met: | ||
| 26 | * 1. Redistributions of source code must retain the copyright | ||
| 27 | * notice, this list of conditions and the following disclaimer. | ||
| 28 | * 2. Redistributions in binary form must reproduce the above copyright | ||
| 29 | * notice, this list of conditions and the following disclaimer in the | ||
| 30 | * documentation and/or other materials provided with the distribution. | ||
| 31 | * 3. All advertising materials mentioning features or use of this software | ||
| 32 | * must display the following acknowledgement: | ||
| 33 | * "This product includes cryptographic software written by | ||
| 34 | * Eric Young (eay@cryptsoft.com)" | ||
| 35 | * The word 'cryptographic' can be left out if the rouines from the library | ||
| 36 | * being used are not cryptographic related :-). | ||
| 37 | * 4. If you include any Windows specific code (or a derivative thereof) from | ||
| 38 | * the apps directory (application code) you must include an acknowledgement: | ||
| 39 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | ||
| 40 | * | ||
| 41 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND | ||
| 42 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
| 43 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
| 44 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | ||
| 45 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
| 46 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | ||
| 47 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
| 48 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
| 49 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||
| 50 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||
| 51 | * SUCH DAMAGE. | ||
| 52 | * | ||
| 53 | * The licence and distribution terms for any publically available version or | ||
| 54 | * derivative of this code cannot be changed. i.e. this code cannot simply be | ||
| 55 | * copied and put under another distribution licence | ||
| 56 | * [including the GNU Public Licence.] | ||
| 57 | */ | ||
| 58 | |||
| 59 | #include <stdio.h> | ||
| 60 | #include <time.h> | ||
| 61 | #include "cryptlib.h" | ||
| 62 | #include <openssl/rand.h> | ||
| 63 | #ifndef OPENSSL_NO_ENGINE | ||
| 64 | #include <openssl/engine.h> | ||
| 65 | #endif | ||
| 66 | |||
| 67 | #ifndef OPENSSL_NO_ENGINE | ||
| 68 | /* non-NULL if default_RAND_meth is ENGINE-provided */ | ||
| 69 | static ENGINE *funct_ref =NULL; | ||
| 70 | #endif | ||
| 71 | static const RAND_METHOD *default_RAND_meth = NULL; | ||
| 72 | |||
| 73 | int RAND_set_rand_method(const RAND_METHOD *meth) | ||
| 74 | { | ||
| 75 | #ifndef OPENSSL_NO_ENGINE | ||
| 76 | if(funct_ref) | ||
| 77 | { | ||
| 78 | ENGINE_finish(funct_ref); | ||
| 79 | funct_ref = NULL; | ||
| 80 | } | ||
| 81 | #endif | ||
| 82 | default_RAND_meth = meth; | ||
| 83 | return 1; | ||
| 84 | } | ||
| 85 | |||
| 86 | const RAND_METHOD *RAND_get_rand_method(void) | ||
| 87 | { | ||
| 88 | if (!default_RAND_meth) | ||
| 89 | { | ||
| 90 | #ifndef OPENSSL_NO_ENGINE | ||
| 91 | ENGINE *e = ENGINE_get_default_RAND(); | ||
| 92 | if(e) | ||
| 93 | { | ||
| 94 | default_RAND_meth = ENGINE_get_RAND(e); | ||
| 95 | if(!default_RAND_meth) | ||
| 96 | { | ||
| 97 | ENGINE_finish(e); | ||
| 98 | e = NULL; | ||
| 99 | } | ||
| 100 | } | ||
| 101 | if(e) | ||
| 102 | funct_ref = e; | ||
| 103 | else | ||
| 104 | #endif | ||
| 105 | default_RAND_meth = RAND_SSLeay(); | ||
| 106 | } | ||
| 107 | return default_RAND_meth; | ||
| 108 | } | ||
| 109 | |||
| 110 | #ifndef OPENSSL_NO_ENGINE | ||
| 111 | int RAND_set_rand_engine(ENGINE *engine) | ||
| 112 | { | ||
| 113 | const RAND_METHOD *tmp_meth = NULL; | ||
| 114 | if(engine) | ||
| 115 | { | ||
| 116 | if(!ENGINE_init(engine)) | ||
| 117 | return 0; | ||
| 118 | tmp_meth = ENGINE_get_RAND(engine); | ||
| 119 | if(!tmp_meth) | ||
| 120 | { | ||
| 121 | ENGINE_finish(engine); | ||
| 122 | return 0; | ||
| 123 | } | ||
| 124 | } | ||
| 125 | /* This function releases any prior ENGINE so call it first */ | ||
| 126 | RAND_set_rand_method(tmp_meth); | ||
| 127 | funct_ref = engine; | ||
| 128 | return 1; | ||
| 129 | } | ||
| 130 | #endif | ||
| 131 | |||
| 132 | void RAND_cleanup(void) | ||
| 133 | { | ||
| 134 | const RAND_METHOD *meth = RAND_get_rand_method(); | ||
| 135 | if (meth && meth->cleanup) | ||
| 136 | meth->cleanup(); | ||
| 137 | RAND_set_rand_method(NULL); | ||
| 138 | } | ||
| 139 | |||
| 140 | void RAND_seed(const void *buf, int num) | ||
| 141 | { | ||
| 142 | const RAND_METHOD *meth = RAND_get_rand_method(); | ||
| 143 | if (meth && meth->seed) | ||
| 144 | meth->seed(buf,num); | ||
| 145 | } | ||
| 146 | |||
| 147 | void RAND_add(const void *buf, int num, double entropy) | ||
| 148 | { | ||
| 149 | const RAND_METHOD *meth = RAND_get_rand_method(); | ||
| 150 | if (meth && meth->add) | ||
| 151 | meth->add(buf,num,entropy); | ||
| 152 | } | ||
| 153 | |||
| 154 | int RAND_bytes(unsigned char *buf, int num) | ||
| 155 | { | ||
| 156 | const RAND_METHOD *meth = RAND_get_rand_method(); | ||
| 157 | if (meth && meth->bytes) | ||
| 158 | return meth->bytes(buf,num); | ||
| 159 | return(-1); | ||
| 160 | } | ||
| 161 | |||
| 162 | int RAND_pseudo_bytes(unsigned char *buf, int num) | ||
| 163 | { | ||
| 164 | const RAND_METHOD *meth = RAND_get_rand_method(); | ||
| 165 | if (meth && meth->pseudorand) | ||
| 166 | return meth->pseudorand(buf,num); | ||
| 167 | return(-1); | ||
| 168 | } | ||
| 169 | |||
| 170 | int RAND_status(void) | ||
| 171 | { | ||
| 172 | const RAND_METHOD *meth = RAND_get_rand_method(); | ||
| 173 | if (meth && meth->status) | ||
| 174 | return meth->status(); | ||
| 175 | return 0; | ||
| 176 | } | ||
