| Server IP : 185.86.78.101 / Your IP : 216.73.216.124 Web Server : Apache System : Linux 675867-vds-valikoshka1996.gmhost.pp.ua 5.4.0-150-generic #167-Ubuntu SMP Mon May 15 17:35:05 UTC 2023 x86_64 User : www ( 1000) PHP Version : 7.4.33 Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : OFF Directory : /www/wwwroot/mifepriston.org/node_modules/crypto-browserify/test/ |
Upload File : |
var test = require('tape')
var crypto = require('../')
var Buffer = require('safe-buffer').Buffer
test('get error message', function (t) {
try {
var b = crypto.randomFillSync(Buffer.alloc(10))
t.ok(Buffer.isBuffer(b))
t.end()
} catch (err) {
t.ok(/not supported/.test(err.message), '"not supported" is in error message')
t.end()
}
})
test('randomfill', function (t) {
t.plan(5)
t.equal(crypto.randomFillSync(Buffer.alloc(10)).length, 10)
t.ok(Buffer.isBuffer(crypto.randomFillSync(Buffer.alloc(10))))
crypto.randomFill(Buffer.alloc(10), function (ex, bytes) {
t.error(ex)
t.equal(bytes.length, 10)
t.ok(Buffer.isBuffer(bytes))
t.end()
})
})
test('seems random', function (t) {
var L = 1000
var b = crypto.randomFillSync(Buffer.alloc(L))
var mean = [].reduce.call(b, function (a, b) {
return a + b
}, 0) / L
// test that the random numbers are plausably random.
// Math.random() will pass this, but this will catch
// terrible mistakes such as this blunder:
// https://github.com/dominictarr/crypto-browserify/commit/3267955e1df7edd1680e52aeede9a89506ed2464#commitcomment-7916835
// this doesn't check that the bytes are in a random *order*
// but it's better than nothing.
var expected = 256 / 2
var smean = Math.sqrt(mean)
// console.log doesn't work right on testling, *grumble grumble*
console.log(JSON.stringify([expected - smean, mean, expected + smean]))
t.ok(mean < expected + smean)
t.ok(mean > expected - smean)
t.end()
})