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| author | Zaran <zaran.krleza@gmail.com> | 2012-01-30 15:05:38 -0800 |
|---|---|---|
| committer | Zaran <zaran.krleza@gmail.com> | 2012-01-30 15:38:31 -0800 |
| commit | 49581200ca11dbca47c57675f0a036edaa8c185c (patch) | |
| tree | b8e07f81552029863315abdfb01721c0ee596741 /webclient/lib/prng4.js | |
| parent | 3131e0333db40b7e9b029abe42dd7a539f299723 (diff) | |
| download | alias-49581200ca11dbca47c57675f0a036edaa8c185c.tar.gz | |
Create javascriptmvc application. Remove files which are now tracked in the submodules.
Diffstat (limited to 'webclient/lib/prng4.js')
| -rw-r--r-- | webclient/lib/prng4.js | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/webclient/lib/prng4.js b/webclient/lib/prng4.js deleted file mode 100644 index 3034f3f..0000000 --- a/webclient/lib/prng4.js +++ /dev/null @@ -1,45 +0,0 @@ -// prng4.js - uses Arcfour as a PRNG - -function Arcfour() { - this.i = 0; - this.j = 0; - this.S = new Array(); -} - -// Initialize arcfour context from key, an array of ints, each from [0..255] -function ARC4init(key) { - var i, j, t; - for(i = 0; i < 256; ++i) - this.S[i] = i; - j = 0; - for(i = 0; i < 256; ++i) { - j = (j + this.S[i] + key[i % key.length]) & 255; - t = this.S[i]; - this.S[i] = this.S[j]; - this.S[j] = t; - } - this.i = 0; - this.j = 0; -} - -function ARC4next() { - var t; - this.i = (this.i + 1) & 255; - this.j = (this.j + this.S[this.i]) & 255; - t = this.S[this.i]; - this.S[this.i] = this.S[this.j]; - this.S[this.j] = t; - return this.S[(t + this.S[this.i]) & 255]; -} - -Arcfour.prototype.init = ARC4init; -Arcfour.prototype.next = ARC4next; - -// Plug in your RNG constructor here -function prng_newstate() { - return new Arcfour(); -} - -// Pool size must be a multiple of 4 and greater than 32. -// An array of bytes the size of the pool will be passed to init() -var rng_psize = 256; |
