diff options
| author | ryker <> | 1998-10-05 20:13:15 +0000 |
|---|---|---|
| committer | ryker <> | 1998-10-05 20:13:15 +0000 |
| commit | 9e77c62555877f9a64805c49d0dcd7dbfbb40f4e (patch) | |
| tree | 2a6396b738ecede1e1dd3ad84c90e47e21d0bcbd /src/lib/libcrypto/rand/randtest.c | |
| parent | fe5d0717e2760d02faf23bf5a714f17b33ae4abb (diff) | |
| parent | 536c76cbb863bab152f19842ab88772c01e922c7 (diff) | |
| download | openbsd-9e77c62555877f9a64805c49d0dcd7dbfbb40f4e.tar.gz openbsd-9e77c62555877f9a64805c49d0dcd7dbfbb40f4e.tar.bz2 openbsd-9e77c62555877f9a64805c49d0dcd7dbfbb40f4e.zip | |
This commit was generated by cvs2git to track changes on a CVS vendor
branch.
Diffstat (limited to '')
| -rw-r--r-- | src/lib/libcrypto/rand/randtest.c | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/src/lib/libcrypto/rand/randtest.c b/src/lib/libcrypto/rand/randtest.c new file mode 100644 index 0000000000..e0ba61e123 --- /dev/null +++ b/src/lib/libcrypto/rand/randtest.c | |||
| @@ -0,0 +1,207 @@ | |||
| 1 | /* crypto/rand/randtest.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 <stdlib.h> | ||
| 61 | #include "rand.h" | ||
| 62 | |||
| 63 | /* some FIPS 140-1 random number test */ | ||
| 64 | /* some simple tests */ | ||
| 65 | |||
| 66 | int main() | ||
| 67 | { | ||
| 68 | unsigned char buf[2500]; | ||
| 69 | int i,j,k,s,sign,nsign,err=0; | ||
| 70 | unsigned long n1; | ||
| 71 | unsigned long n2[16]; | ||
| 72 | unsigned long runs[2][34]; | ||
| 73 | /*double d; */ | ||
| 74 | long d; | ||
| 75 | |||
| 76 | RAND_bytes(buf,2500); | ||
| 77 | |||
| 78 | n1=0; | ||
| 79 | for (i=0; i<16; i++) n2[i]=0; | ||
| 80 | for (i=0; i<34; i++) runs[0][i]=runs[1][i]=0; | ||
| 81 | |||
| 82 | /* test 1 and 2 */ | ||
| 83 | sign=0; | ||
| 84 | nsign=0; | ||
| 85 | for (i=0; i<2500; i++) | ||
| 86 | { | ||
| 87 | j=buf[i]; | ||
| 88 | |||
| 89 | n2[j&0x0f]++; | ||
| 90 | n2[(j>>4)&0x0f]++; | ||
| 91 | |||
| 92 | for (k=0; k<8; k++) | ||
| 93 | { | ||
| 94 | s=(j&0x01); | ||
| 95 | if (s == sign) | ||
| 96 | nsign++; | ||
| 97 | else | ||
| 98 | { | ||
| 99 | if (nsign > 34) nsign=34; | ||
| 100 | if (nsign != 0) | ||
| 101 | { | ||
| 102 | runs[sign][nsign-1]++; | ||
| 103 | if (nsign > 6) | ||
| 104 | runs[sign][5]++; | ||
| 105 | } | ||
| 106 | sign=s; | ||
| 107 | nsign=1; | ||
| 108 | } | ||
| 109 | |||
| 110 | if (s) n1++; | ||
| 111 | j>>=1; | ||
| 112 | } | ||
| 113 | } | ||
| 114 | if (nsign > 34) nsign=34; | ||
| 115 | if (nsign != 0) runs[sign][nsign-1]++; | ||
| 116 | |||
| 117 | /* test 1 */ | ||
| 118 | if (!((9654 < n1) && (n1 < 10346))) | ||
| 119 | { | ||
| 120 | printf("test 1 failed, X=%ld\n",n1); | ||
| 121 | err++; | ||
| 122 | } | ||
| 123 | printf("test 1 done\n"); | ||
| 124 | |||
| 125 | /* test 2 */ | ||
| 126 | #ifdef undef | ||
| 127 | d=0; | ||
| 128 | for (i=0; i<16; i++) | ||
| 129 | d+=n2[i]*n2[i]; | ||
| 130 | d=d*16.0/5000.0-5000.0; | ||
| 131 | if (!((1.03 < d) && (d < 57.4))) | ||
| 132 | { | ||
| 133 | printf("test 2 failed, X=%.2f\n",d); | ||
| 134 | err++; | ||
| 135 | } | ||
| 136 | #endif | ||
| 137 | d=0; | ||
| 138 | for (i=0; i<16; i++) | ||
| 139 | d+=n2[i]*n2[i]; | ||
| 140 | d=(d*8)/25-500000; | ||
| 141 | if (!((103 < d) && (d < 5740))) | ||
| 142 | { | ||
| 143 | printf("test 2 failed, X=%ld.%02ld\n",d/100L,d%100L); | ||
| 144 | err++; | ||
| 145 | } | ||
| 146 | printf("test 2 done\n"); | ||
| 147 | |||
| 148 | /* test 3 */ | ||
| 149 | for (i=0; i<2; i++) | ||
| 150 | { | ||
| 151 | if (!((2267 < runs[i][0]) && (runs[i][0] < 2733))) | ||
| 152 | { | ||
| 153 | printf("test 3 failed, bit=%d run=%d num=%ld\n", | ||
| 154 | i,1,runs[i][0]); | ||
| 155 | err++; | ||
| 156 | } | ||
| 157 | if (!((1079 < runs[i][1]) && (runs[i][1] < 1421))) | ||
| 158 | { | ||
| 159 | printf("test 3 failed, bit=%d run=%d num=%ld\n", | ||
| 160 | i,2,runs[i][1]); | ||
| 161 | err++; | ||
| 162 | } | ||
| 163 | if (!(( 502 < runs[i][2]) && (runs[i][2] < 748))) | ||
| 164 | { | ||
| 165 | printf("test 3 failed, bit=%d run=%d num=%ld\n", | ||
| 166 | i,3,runs[i][2]); | ||
| 167 | err++; | ||
| 168 | } | ||
| 169 | if (!(( 223 < runs[i][3]) && (runs[i][3] < 402))) | ||
| 170 | { | ||
| 171 | printf("test 3 failed, bit=%d run=%d num=%ld\n", | ||
| 172 | i,4,runs[i][3]); | ||
| 173 | err++; | ||
| 174 | } | ||
| 175 | if (!(( 90 < runs[i][4]) && (runs[i][4] < 223))) | ||
| 176 | { | ||
| 177 | printf("test 3 failed, bit=%d run=%d num=%ld\n", | ||
| 178 | i,5,runs[i][4]); | ||
| 179 | err++; | ||
| 180 | } | ||
| 181 | if (!(( 90 < runs[i][5]) && (runs[i][5] < 223))) | ||
| 182 | { | ||
| 183 | printf("test 3 failed, bit=%d run=%d num=%ld\n", | ||
| 184 | i,6,runs[i][5]); | ||
| 185 | err++; | ||
| 186 | } | ||
| 187 | } | ||
| 188 | printf("test 3 done\n"); | ||
| 189 | |||
| 190 | /* test 4 */ | ||
| 191 | if (runs[0][33] != 0) | ||
| 192 | { | ||
| 193 | printf("test 4 failed, bit=%d run=%d num=%ld\n", | ||
| 194 | 0,34,runs[0][33]); | ||
| 195 | err++; | ||
| 196 | } | ||
| 197 | if (runs[1][33] != 0) | ||
| 198 | { | ||
| 199 | printf("test 4 failed, bit=%d run=%d num=%ld\n", | ||
| 200 | 1,34,runs[1][33]); | ||
| 201 | err++; | ||
| 202 | } | ||
| 203 | printf("test 4 done\n"); | ||
| 204 | err=((err)?1:0); | ||
| 205 | exit(err); | ||
| 206 | return(err); | ||
| 207 | } | ||
