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vip3r011/SecureRandomGenerator.java

Forked from kaworu/SecureRandomGenerator.java
Created June 1, 2018 11:21
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dieharder on java's SecureRandom and OpenBSD arc4random(3)
Raw
arc4random.c
/*
* arc4random.c
*
* Output a lot of (random) stuff on stdout, written to run on OpenBSD.
*/
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <sysexits.h>
#define CHUNK_SIZE (1024 * 100) /* 100KiB */
int
main(int argc, char **argv)
{
long long n;
size_t nw;
uint8_t buf[CHUNK_SIZE];
if (argc != 2 || (n = strtonum(argv[1], 1, LLONG_MAX, NULL)) == 0)
errx(EX_USAGE, "usage %s nbytes", getprogname());
while (n >= CHUNK_SIZE) {
arc4random_buf(buf, CHUNK_SIZE);
nw = fwrite(buf, sizeof(uint8_t), CHUNK_SIZE, stdout);
if (nw != CHUNK_SIZE)
errx(EX_IOERR, "fwrite");
n -= CHUNK_SIZE;
}
arc4random_buf(buf, n);
if (fwrite(buf, sizeof(uint8_t), n, stdout) != n)
errx(EX_IOERR, "fwrite");
return (EX_OK);
}
Raw
dieharder.java.SecureRandom.log
% dieharder -a -g file_input_raw -f 500.MiB.java.SecureRandom.bin
#=============================================================================#
# dieharder version 3.31.1 Copyright 2003 Robert G. Brown #
#=============================================================================#
rng_name | filename |rands/second|
file_input_raw| 500.MiB.java.SecureRandom.bin| 4.76e+07 |
#=============================================================================#
test_name |ntup| tsamples |psamples| p-value |Assessment
#=============================================================================#
diehard_birthdays| 0| 100| 100|0.90666348| PASSED
diehard_operm5| 0| 1000000| 100|0.71728433| PASSED
# The file file_input_raw was rewound 1 times
diehard_rank_32x32| 0| 40000| 100|0.67438695| PASSED
# The file file_input_raw was rewound 2 times
diehard_rank_6x8| 0| 100000| 100|0.25564462| PASSED
# The file file_input_raw was rewound 2 times
diehard_bitstream| 0| 2097152| 100|0.89073191| PASSED
# The file file_input_raw was rewound 4 times
diehard_opso| 0| 2097152| 100|0.07671603| PASSED
# The file file_input_raw was rewound 5 times
diehard_oqso| 0| 2097152| 100|0.69504968| PASSED
# The file file_input_raw was rewound 5 times
diehard_dna| 0| 2097152| 100|0.44245582| PASSED
# The file file_input_raw was rewound 5 times
diehard_count_1s_str| 0| 256000| 100|0.50941396| PASSED
# The file file_input_raw was rewound 6 times
diehard_count_1s_byt| 0| 256000| 100|0.67673372| PASSED
# The file file_input_raw was rewound 6 times
diehard_parking_lot| 0| 12000| 100|0.94278939| PASSED
# The file file_input_raw was rewound 6 times
diehard_2dsphere| 2| 8000| 100|0.42329470| PASSED
# The file file_input_raw was rewound 6 times
diehard_3dsphere| 3| 4000| 100|0.36212849| PASSED
# The file file_input_raw was rewound 8 times
diehard_squeeze| 0| 100000| 100|0.03960522| PASSED
# The file file_input_raw was rewound 8 times
diehard_sums| 0| 100| 100|0.02094415| PASSED
# The file file_input_raw was rewound 8 times
diehard_runs| 0| 100000| 100|0.38644287| PASSED
diehard_runs| 0| 100000| 100|0.56200442| PASSED
# The file file_input_raw was rewound 9 times
diehard_craps| 0| 200000| 100|0.82970714| PASSED
diehard_craps| 0| 200000| 100|0.72776690| PASSED
# The file file_input_raw was rewound 24 times
marsaglia_tsang_gcd| 0| 10000000| 100|0.03245515| PASSED
marsaglia_tsang_gcd| 0| 10000000| 100|0.06535721| PASSED
# The file file_input_raw was rewound 24 times
sts_monobit| 1| 100000| 100|0.45707587| PASSED
# The file file_input_raw was rewound 25 times
sts_runs| 2| 100000| 100|0.56072841| PASSED
# The file file_input_raw was rewound 25 times
sts_serial| 1| 100000| 100|0.17349594| PASSED
sts_serial| 2| 100000| 100|0.82194209| PASSED
sts_serial| 3| 100000| 100|0.76830411| PASSED
sts_serial| 3| 100000| 100|0.97710534| PASSED
sts_serial| 4| 100000| 100|0.90034007| PASSED
sts_serial| 4| 100000| 100|0.91965697| PASSED
sts_serial| 5| 100000| 100|0.52100941| PASSED
sts_serial| 5| 100000| 100|0.05287188| PASSED
sts_serial| 6| 100000| 100|0.17312316| PASSED
sts_serial| 6| 100000| 100|0.69703641| PASSED
sts_serial| 7| 100000| 100|0.12492193| PASSED
sts_serial| 7| 100000| 100|0.68004669| PASSED
sts_serial| 8| 100000| 100|0.08276850| PASSED
sts_serial| 8| 100000| 100|0.78407490| PASSED
sts_serial| 9| 100000| 100|0.28660661| PASSED
sts_serial| 9| 100000| 100|0.35819981| PASSED
sts_serial| 10| 100000| 100|0.64124036| PASSED
sts_serial| 10| 100000| 100|0.92912891| PASSED
sts_serial| 11| 100000| 100|0.24334852| PASSED
sts_serial| 11| 100000| 100|0.29638603| PASSED
sts_serial| 12| 100000| 100|0.25705741| PASSED
sts_serial| 12| 100000| 100|0.43234484| PASSED
sts_serial| 13| 100000| 100|0.15630843| PASSED
sts_serial| 13| 100000| 100|0.84405778| PASSED
sts_serial| 14| 100000| 100|0.95240922| PASSED
sts_serial| 14| 100000| 100|0.21992070| PASSED
sts_serial| 15| 100000| 100|0.30905668| PASSED
sts_serial| 15| 100000| 100|0.23058931| PASSED
sts_serial| 16| 100000| 100|0.08774939| PASSED
sts_serial| 16| 100000| 100|0.25943204| PASSED
# The file file_input_raw was rewound 25 times
rgb_bitdist| 1| 100000| 100|0.27015324| PASSED
# The file file_input_raw was rewound 25 times
rgb_bitdist| 2| 100000| 100|0.45938139| PASSED
# The file file_input_raw was rewound 26 times
rgb_bitdist| 3| 100000| 100|0.48538175| PASSED
# The file file_input_raw was rewound 26 times
rgb_bitdist| 4| 100000| 100|0.77166873| PASSED
# The file file_input_raw was rewound 27 times
rgb_bitdist| 5| 100000| 100|0.22626328| PASSED
# The file file_input_raw was rewound 28 times
rgb_bitdist| 6| 100000| 100|0.27044648| PASSED
# The file file_input_raw was rewound 29 times
rgb_bitdist| 7| 100000| 100|0.52063921| PASSED
# The file file_input_raw was rewound 30 times
rgb_bitdist| 8| 100000| 100|0.72194237| PASSED
# The file file_input_raw was rewound 31 times
rgb_bitdist| 9| 100000| 100|0.73915422| PASSED
# The file file_input_raw was rewound 33 times
rgb_bitdist| 10| 100000| 100|0.97759407| PASSED
# The file file_input_raw was rewound 35 times
rgb_bitdist| 11| 100000| 100|0.70012459| PASSED
# The file file_input_raw was rewound 36 times
rgb_bitdist| 12| 100000| 100|0.41798784| PASSED
# The file file_input_raw was rewound 37 times
rgb_minimum_distance| 2| 10000| 1000|0.90111974| PASSED
# The file file_input_raw was rewound 37 times
rgb_minimum_distance| 3| 10000| 1000|0.36977036| PASSED
# The file file_input_raw was rewound 37 times
rgb_minimum_distance| 4| 10000| 1000|0.38600201| PASSED
# The file file_input_raw was rewound 38 times
rgb_minimum_distance| 5| 10000| 1000|0.29574333| PASSED
# The file file_input_raw was rewound 38 times
rgb_permutations| 2| 100000| 100|0.85578324| PASSED
# The file file_input_raw was rewound 38 times
rgb_permutations| 3| 100000| 100|0.60338760| PASSED
# The file file_input_raw was rewound 38 times
rgb_permutations| 4| 100000| 100|0.24208375| PASSED
# The file file_input_raw was rewound 39 times
rgb_permutations| 5| 100000| 100|0.28212752| PASSED
# The file file_input_raw was rewound 39 times
rgb_lagged_sum| 0| 1000000| 100|0.61789957| PASSED
# The file file_input_raw was rewound 41 times
rgb_lagged_sum| 1| 1000000| 100|0.79463504| PASSED
# The file file_input_raw was rewound 43 times
rgb_lagged_sum| 2| 1000000| 100|0.41965545| PASSED
# The file file_input_raw was rewound 46 times
rgb_lagged_sum| 3| 1000000| 100|0.11616337| PASSED
# The file file_input_raw was rewound 50 times
rgb_lagged_sum| 4| 1000000| 100|0.45344379| PASSED
# The file file_input_raw was rewound 55 times
rgb_lagged_sum| 5| 1000000| 100|0.57756742| PASSED
# The file file_input_raw was rewound 60 times
rgb_lagged_sum| 6| 1000000| 100|0.84796300| PASSED
# The file file_input_raw was rewound 66 times
rgb_lagged_sum| 7| 1000000| 100|0.00023293| WEAK
# The file file_input_raw was rewound 73 times
rgb_lagged_sum| 8| 1000000| 100|0.79875339| PASSED
# The file file_input_raw was rewound 81 times
rgb_lagged_sum| 9| 1000000| 100|0.00027529| WEAK
# The file file_input_raw was rewound 89 times
rgb_lagged_sum| 10| 1000000| 100|0.58347981| PASSED
# The file file_input_raw was rewound 98 times
rgb_lagged_sum| 11| 1000000| 100|0.00379515| WEAK
# The file file_input_raw was rewound 108 times
rgb_lagged_sum| 12| 1000000| 100|0.23052529| PASSED
# The file file_input_raw was rewound 119 times
rgb_lagged_sum| 13| 1000000| 100|0.58813443| PASSED
# The file file_input_raw was rewound 130 times
rgb_lagged_sum| 14| 1000000| 100|0.38662802| PASSED
# The file file_input_raw was rewound 142 times
rgb_lagged_sum| 15| 1000000| 100|0.00000000| FAILED
# The file file_input_raw was rewound 155 times
rgb_lagged_sum| 16| 1000000| 100|0.67143898| PASSED
# The file file_input_raw was rewound 169 times
rgb_lagged_sum| 17| 1000000| 100|0.13198301| PASSED
# The file file_input_raw was rewound 184 times
rgb_lagged_sum| 18| 1000000| 100|0.83900569| PASSED
# The file file_input_raw was rewound 199 times
rgb_lagged_sum| 19| 1000000| 100|0.06336791| PASSED
# The file file_input_raw was rewound 215 times
rgb_lagged_sum| 20| 1000000| 100|0.96807955| PASSED
# The file file_input_raw was rewound 232 times
rgb_lagged_sum| 21| 1000000| 100|0.69898110| PASSED
# The file file_input_raw was rewound 249 times
rgb_lagged_sum| 22| 1000000| 100|0.67608280| PASSED
# The file file_input_raw was rewound 268 times
rgb_lagged_sum| 23| 1000000| 100|0.00000960| WEAK
# The file file_input_raw was rewound 287 times
rgb_lagged_sum| 24| 1000000| 100|0.00000000| FAILED
# The file file_input_raw was rewound 306 times
rgb_lagged_sum| 25| 1000000| 100|0.62580240| PASSED
# The file file_input_raw was rewound 327 times
rgb_lagged_sum| 26| 1000000| 100|0.76073412| PASSED
# The file file_input_raw was rewound 348 times
rgb_lagged_sum| 27| 1000000| 100|0.16223968| PASSED
# The file file_input_raw was rewound 371 times
rgb_lagged_sum| 28| 1000000| 100|0.56268171| PASSED
# The file file_input_raw was rewound 393 times
rgb_lagged_sum| 29| 1000000| 100|0.02239340| PASSED
# The file file_input_raw was rewound 417 times
rgb_lagged_sum| 30| 1000000| 100|0.98873911| PASSED
# The file file_input_raw was rewound 441 times
rgb_lagged_sum| 31| 1000000| 100|0.00000000| FAILED
# The file file_input_raw was rewound 467 times
rgb_lagged_sum| 32| 1000000| 100|0.44930701| PASSED
# The file file_input_raw was rewound 467 times
rgb_kstest_test| 0| 10000| 1000|0.16572888| PASSED
# The file file_input_raw was rewound 468 times
dab_bytedistrib| 0| 51200000| 1|0.95280608| PASSED
# The file file_input_raw was rewound 468 times
dab_dct| 256| 50000| 1|0.84231740| PASSED
Preparing to run test 207. ntuple = 0
# The file file_input_raw was rewound 469 times
dab_filltree| 32| 15000000| 1|0.78822775| PASSED
dab_filltree| 32| 15000000| 1|0.84579613| PASSED
Preparing to run test 208. ntuple = 0
# The file file_input_raw was rewound 469 times
dab_filltree2| 0| 5000000| 1|0.43980785| PASSED
dab_filltree2| 1| 5000000| 1|0.19694109| PASSED
Preparing to run test 209. ntuple = 0
# The file file_input_raw was rewound 470 times
dab_monobit2| 12| 65000000| 1|0.47132700| PASSED
Raw
dieharder.OpenBSD.arc4random.log
% dieharder -a -g file_input_raw -f 500.MiB.OpenBSD.arc4random.bin
#=============================================================================#
# dieharder version 3.31.1 Copyright 2003 Robert G. Brown #
#=============================================================================#
rng_name | filename |rands/second|
file_input_raw| 500.MiB.OpenBSD.arc4random.bin| 5.39e+07 |
#=============================================================================#
test_name |ntup| tsamples |psamples| p-value |Assessment
#=============================================================================#
diehard_birthdays| 0| 100| 100|0.14918853| PASSED
diehard_operm5| 0| 1000000| 100|0.20153728| PASSED
# The file file_input_raw was rewound 1 times
diehard_rank_32x32| 0| 40000| 100|0.78517773| PASSED
# The file file_input_raw was rewound 2 times
diehard_rank_6x8| 0| 100000| 100|0.88617529| PASSED
# The file file_input_raw was rewound 2 times
diehard_bitstream| 0| 2097152| 100|0.97463885| PASSED
# The file file_input_raw was rewound 4 times
diehard_opso| 0| 2097152| 100|0.13855209| PASSED
# The file file_input_raw was rewound 5 times
diehard_oqso| 0| 2097152| 100|0.81694970| PASSED
# The file file_input_raw was rewound 5 times
diehard_dna| 0| 2097152| 100|0.60891908| PASSED
# The file file_input_raw was rewound 5 times
diehard_count_1s_str| 0| 256000| 100|0.74269882| PASSED
# The file file_input_raw was rewound 6 times
diehard_count_1s_byt| 0| 256000| 100|0.58762950| PASSED
# The file file_input_raw was rewound 6 times
diehard_parking_lot| 0| 12000| 100|0.98270555| PASSED
# The file file_input_raw was rewound 6 times
diehard_2dsphere| 2| 8000| 100|0.56659711| PASSED
# The file file_input_raw was rewound 6 times
diehard_3dsphere| 3| 4000| 100|0.59552875| PASSED
# The file file_input_raw was rewound 8 times
diehard_squeeze| 0| 100000| 100|0.92575734| PASSED
# The file file_input_raw was rewound 8 times
diehard_sums| 0| 100| 100|0.00635245| PASSED
# The file file_input_raw was rewound 8 times
diehard_runs| 0| 100000| 100|0.21904104| PASSED
diehard_runs| 0| 100000| 100|0.54903685| PASSED
# The file file_input_raw was rewound 9 times
diehard_craps| 0| 200000| 100|0.49319697| PASSED
diehard_craps| 0| 200000| 100|0.02164811| PASSED
# The file file_input_raw was rewound 24 times
marsaglia_tsang_gcd| 0| 10000000| 100|0.00085226| WEAK
marsaglia_tsang_gcd| 0| 10000000| 100|0.09184483| PASSED
# The file file_input_raw was rewound 24 times
sts_monobit| 1| 100000| 100|0.11527518| PASSED
# The file file_input_raw was rewound 25 times
sts_runs| 2| 100000| 100|0.14220393| PASSED
# The file file_input_raw was rewound 25 times
sts_serial| 1| 100000| 100|0.44630723| PASSED
sts_serial| 2| 100000| 100|0.56033132| PASSED
sts_serial| 3| 100000| 100|0.98213262| PASSED
sts_serial| 3| 100000| 100|0.85696548| PASSED
sts_serial| 4| 100000| 100|0.64257198| PASSED
sts_serial| 4| 100000| 100|0.72108521| PASSED
sts_serial| 5| 100000| 100|0.99963251| WEAK
sts_serial| 5| 100000| 100|0.33920389| PASSED
sts_serial| 6| 100000| 100|0.84554884| PASSED
sts_serial| 6| 100000| 100|0.63320851| PASSED
sts_serial| 7| 100000| 100|0.73035523| PASSED
sts_serial| 7| 100000| 100|0.07580829| PASSED
sts_serial| 8| 100000| 100|0.93155290| PASSED
sts_serial| 8| 100000| 100|0.59598047| PASSED
sts_serial| 9| 100000| 100|0.90274083| PASSED
sts_serial| 9| 100000| 100|0.42094584| PASSED
sts_serial| 10| 100000| 100|0.71417171| PASSED
sts_serial| 10| 100000| 100|0.35802638| PASSED
sts_serial| 11| 100000| 100|0.38478659| PASSED
sts_serial| 11| 100000| 100|0.18062315| PASSED
sts_serial| 12| 100000| 100|0.75858222| PASSED
sts_serial| 12| 100000| 100|0.98121381| PASSED
sts_serial| 13| 100000| 100|0.71933570| PASSED
sts_serial| 13| 100000| 100|0.65516036| PASSED
sts_serial| 14| 100000| 100|0.65614920| PASSED
sts_serial| 14| 100000| 100|0.87660855| PASSED
sts_serial| 15| 100000| 100|0.20506885| PASSED
sts_serial| 15| 100000| 100|0.05756555| PASSED
sts_serial| 16| 100000| 100|0.09916943| PASSED
sts_serial| 16| 100000| 100|0.12956451| PASSED
# The file file_input_raw was rewound 25 times
rgb_bitdist| 1| 100000| 100|0.41670471| PASSED
# The file file_input_raw was rewound 25 times
rgb_bitdist| 2| 100000| 100|0.70169111| PASSED
# The file file_input_raw was rewound 26 times
rgb_bitdist| 3| 100000| 100|0.01886731| PASSED
# The file file_input_raw was rewound 26 times
rgb_bitdist| 4| 100000| 100|0.66667369| PASSED
# The file file_input_raw was rewound 27 times
rgb_bitdist| 5| 100000| 100|0.54993841| PASSED
# The file file_input_raw was rewound 28 times
rgb_bitdist| 6| 100000| 100|0.99521713| WEAK
# The file file_input_raw was rewound 29 times
rgb_bitdist| 7| 100000| 100|0.25575410| PASSED
# The file file_input_raw was rewound 30 times
rgb_bitdist| 8| 100000| 100|0.63818270| PASSED
# The file file_input_raw was rewound 31 times
rgb_bitdist| 9| 100000| 100|0.25646872| PASSED
# The file file_input_raw was rewound 33 times
rgb_bitdist| 10| 100000| 100|0.18360463| PASSED
# The file file_input_raw was rewound 35 times
rgb_bitdist| 11| 100000| 100|0.39919858| PASSED
# The file file_input_raw was rewound 36 times
rgb_bitdist| 12| 100000| 100|0.74236252| PASSED
# The file file_input_raw was rewound 37 times
rgb_minimum_distance| 2| 10000| 1000|0.98284639| PASSED
# The file file_input_raw was rewound 37 times
rgb_minimum_distance| 3| 10000| 1000|0.44354648| PASSED
# The file file_input_raw was rewound 37 times
rgb_minimum_distance| 4| 10000| 1000|0.63511141| PASSED
# The file file_input_raw was rewound 38 times
rgb_minimum_distance| 5| 10000| 1000|0.03472498| PASSED
# The file file_input_raw was rewound 38 times
rgb_permutations| 2| 100000| 100|0.38217923| PASSED
# The file file_input_raw was rewound 38 times
rgb_permutations| 3| 100000| 100|0.82490840| PASSED
# The file file_input_raw was rewound 38 times
rgb_permutations| 4| 100000| 100|0.81423639| PASSED
# The file file_input_raw was rewound 39 times
rgb_permutations| 5| 100000| 100|0.58788975| PASSED
# The file file_input_raw was rewound 39 times
rgb_lagged_sum| 0| 1000000| 100|0.13794382| PASSED
# The file file_input_raw was rewound 41 times
rgb_lagged_sum| 1| 1000000| 100|0.80771914| PASSED
# The file file_input_raw was rewound 43 times
rgb_lagged_sum| 2| 1000000| 100|0.53383978| PASSED
# The file file_input_raw was rewound 46 times
rgb_lagged_sum| 3| 1000000| 100|0.13404934| PASSED
# The file file_input_raw was rewound 50 times
rgb_lagged_sum| 4| 1000000| 100|0.33342976| PASSED
# The file file_input_raw was rewound 55 times
rgb_lagged_sum| 5| 1000000| 100|0.58446779| PASSED
# The file file_input_raw was rewound 60 times
rgb_lagged_sum| 6| 1000000| 100|0.71100229| PASSED
# The file file_input_raw was rewound 66 times
rgb_lagged_sum| 7| 1000000| 100|0.16658076| PASSED
# The file file_input_raw was rewound 73 times
rgb_lagged_sum| 8| 1000000| 100|0.71209966| PASSED
# The file file_input_raw was rewound 81 times
rgb_lagged_sum| 9| 1000000| 100|0.55527498| PASSED
# The file file_input_raw was rewound 89 times
rgb_lagged_sum| 10| 1000000| 100|0.52167626| PASSED
# The file file_input_raw was rewound 98 times
rgb_lagged_sum| 11| 1000000| 100|0.35796222| PASSED
# The file file_input_raw was rewound 108 times
rgb_lagged_sum| 12| 1000000| 100|0.89345336| PASSED
# The file file_input_raw was rewound 119 times
rgb_lagged_sum| 13| 1000000| 100|0.79111713| PASSED
# The file file_input_raw was rewound 130 times
rgb_lagged_sum| 14| 1000000| 100|0.10102914| PASSED
# The file file_input_raw was rewound 142 times
rgb_lagged_sum| 15| 1000000| 100|0.00000389| WEAK
# The file file_input_raw was rewound 155 times
rgb_lagged_sum| 16| 1000000| 100|0.93850308| PASSED
# The file file_input_raw was rewound 169 times
rgb_lagged_sum| 17| 1000000| 100|0.43063803| PASSED
# The file file_input_raw was rewound 184 times
rgb_lagged_sum| 18| 1000000| 100|0.32494064| PASSED
# The file file_input_raw was rewound 199 times
rgb_lagged_sum| 19| 1000000| 100|0.02085119| PASSED
# The file file_input_raw was rewound 215 times
rgb_lagged_sum| 20| 1000000| 100|0.41864786| PASSED
# The file file_input_raw was rewound 232 times
rgb_lagged_sum| 21| 1000000| 100|0.44094682| PASSED
# The file file_input_raw was rewound 249 times
rgb_lagged_sum| 22| 1000000| 100|0.98087238| PASSED
# The file file_input_raw was rewound 268 times
rgb_lagged_sum| 23| 1000000| 100|0.00086939| WEAK
# The file file_input_raw was rewound 287 times
rgb_lagged_sum| 24| 1000000| 100|0.00944516| PASSED
# The file file_input_raw was rewound 306 times
rgb_lagged_sum| 25| 1000000| 100|0.26100620| PASSED
# The file file_input_raw was rewound 327 times
rgb_lagged_sum| 26| 1000000| 100|0.38346795| PASSED
# The file file_input_raw was rewound 348 times
rgb_lagged_sum| 27| 1000000| 100|0.05156653| PASSED
# The file file_input_raw was rewound 371 times
rgb_lagged_sum| 28| 1000000| 100|0.99812926| WEAK
# The file file_input_raw was rewound 393 times
rgb_lagged_sum| 29| 1000000| 100|0.26171541| PASSED
# The file file_input_raw was rewound 417 times
rgb_lagged_sum| 30| 1000000| 100|0.50805514| PASSED
# The file file_input_raw was rewound 441 times
rgb_lagged_sum| 31| 1000000| 100|0.00001507| WEAK
# The file file_input_raw was rewound 467 times
rgb_lagged_sum| 32| 1000000| 100|0.92636443| PASSED
# The file file_input_raw was rewound 467 times
rgb_kstest_test| 0| 10000| 1000|0.69314905| PASSED
# The file file_input_raw was rewound 468 times
dab_bytedistrib| 0| 51200000| 1|0.58193378| PASSED
# The file file_input_raw was rewound 468 times
dab_dct| 256| 50000| 1|0.90677849| PASSED
Preparing to run test 207. ntuple = 0
# The file file_input_raw was rewound 469 times
dab_filltree| 32| 15000000| 1|0.17342569| PASSED
dab_filltree| 32| 15000000| 1|0.16764050| PASSED
Preparing to run test 208. ntuple = 0
# The file file_input_raw was rewound 469 times
dab_filltree2| 0| 5000000| 1|0.90622779| PASSED
dab_filltree2| 1| 5000000| 1|0.31752599| PASSED
Preparing to run test 209. ntuple = 0
# The file file_input_raw was rewound 470 times
dab_monobit2| 12| 65000000| 1|0.35217162| PASSED
Raw
SecureRandomGenerator.java
/*
* SecureRandomGenerator.java
*
* Output a lot of (random) stuff on stdout.
*/
import java.io.IOException;
import java.security.NoSuchAlgorithmException;
import java.security.NoSuchProviderException;
import java.security.SecureRandom;
class SecureRandomGenerator {
static final int CHUNK_SIZE = 1024 * 100; // 100KiB
public static SecureRandom createPRNG()
throws NoSuchAlgorithmException, NoSuchProviderException {
return SecureRandom.getInstance("SHA1PRNG", "SUN");
}
public static void main(String[] argv)
throws IOException, NoSuchAlgorithmException,
NoSuchProviderException {
SecureRandom generator = createPRNG();
long n = Long.parseLong(argv[0], 10);
byte[] chunk = new byte[CHUNK_SIZE];
while (n >= CHUNK_SIZE) {
generator.nextBytes(chunk);
System.out.write(chunk);
n -= CHUNK_SIZE;
}
byte[] rest = new byte[(int)n];
generator.nextBytes(rest);
System.out.write(rest);
}
}
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