1 files changed, 0 insertions, 337 deletions
diff --git a/alarm/node_modules/node-forge/js/prime.js b/alarm/node_modules/node-forge/js/prime.js
deleted file mode 100644
index 2857c36..0000000
--- a/alarm/node_modules/node-forge/js/prime.js
+++ /dev/null
@@ -1,337 +0,0 @@
-/**
- * Prime number generation API.
- *
- * @author Dave Longley
- *
- * Copyright (c) 2014 Digital Bazaar, Inc.
- */
-(function() {
-/* ########## Begin module implementation ########## */
-function initModule(forge) {
-
-// forge.prime already defined
-if(forge.prime) {
-  return;
-}
-
-/* PRIME API */
-var prime = forge.prime = forge.prime || {};
-
-var BigInteger = forge.jsbn.BigInteger;
-
-// primes are 30k+i for i = 1, 7, 11, 13, 17, 19, 23, 29
-var GCD_30_DELTA = [6, 4, 2, 4, 2, 4, 6, 2];
-var THIRTY = new BigInteger(null);
-THIRTY.fromInt(30);
-var op_or = function(x, y) {return x|y;};
-
-/**
- * Generates a random probable prime with the given number of bits.
- *
- * Alternative algorithms can be specified by name as a string or as an
- * object with custom options like so:
- *
- * {
- *   name: 'PRIMEINC',
- *   options: {
- *     maxBlockTime: <the maximum amount of time to block the main
- *       thread before allowing I/O other JS to run>,
- *     millerRabinTests: <the number of miller-rabin tests to run>,
- *     workerScript: <the worker script URL>,
- *     workers: <the number of web workers (if supported) to use,
- *       -1 to use estimated cores minus one>.
- *     workLoad: the size of the work load, ie: number of possible prime
- *       numbers for each web worker to check per work assignment,
- *       (default: 100).
- *   }
- * }
- *
- * @param bits the number of bits for the prime number.
- * @param options the options to use.
- *          [algorithm] the algorithm to use (default: 'PRIMEINC').
- *          [prng] a custom crypto-secure pseudo-random number generator to use,
- *            that must define "getBytesSync".
- *
- * @return callback(err, num) called once the operation completes.
- */
-prime.generateProbablePrime = function(bits, options, callback) {
-  if(typeof options === 'function') {
-    callback = options;
-    options = {};
-  }
-  options = options || {};
-
-  // default to PRIMEINC algorithm
-  var algorithm = options.algorithm || 'PRIMEINC';
-  if(typeof algorithm === 'string') {
-    algorithm = {name: algorithm};
-  }
-  algorithm.options = algorithm.options || {};
-
-  // create prng with api that matches BigInteger secure random
-  var prng = options.prng || forge.random;
-  var rng = {
-    // x is an array to fill with bytes
-    nextBytes: function(x) {
-      var b = prng.getBytesSync(x.length);
-      for(var i = 0; i < x.length; ++i) {
-        x[i] = b.charCodeAt(i);
-      }
-    }
-  };
-
-  if(algorithm.name === 'PRIMEINC') {
-    return primeincFindPrime(bits, rng, algorithm.options, callback);
-  }
-
-  throw new Error('Invalid prime generation algorithm: ' + algorithm.name);
-};
-
-function primeincFindPrime(bits, rng, options, callback) {
-  if('workers' in options) {
-    return primeincFindPrimeWithWorkers(bits, rng, options, callback);
-  }
-  return primeincFindPrimeWithoutWorkers(bits, rng, options, callback);
-}
-
-function primeincFindPrimeWithoutWorkers(bits, rng, options, callback) {
-  // initialize random number
-  var num = generateRandom(bits, rng);
-
-  /* Note: All primes are of the form 30k+i for i < 30 and gcd(30, i)=1. The
-  number we are given is always aligned at 30k + 1. Each time the number is
-  determined not to be prime we add to get to the next 'i', eg: if the number
-  was at 30k + 1 we add 6. */
-  var deltaIdx = 0;
-
-  // get required number of MR tests
-  var mrTests = getMillerRabinTests(num.bitLength());
-  if('millerRabinTests' in options) {
-    mrTests = options.millerRabinTests;
-  }
-
-  // find prime nearest to 'num' for maxBlockTime ms
-  // 10 ms gives 5ms of leeway for other calculations before dropping
-  // below 60fps (1000/60 == 16.67), but in reality, the number will
-  // likely be higher due to an 'atomic' big int modPow
-  var maxBlockTime = 10;
-  if('maxBlockTime' in options) {
-    maxBlockTime = options.maxBlockTime;
-  }
-  var start = +new Date();
-  do {
-    // overflow, regenerate random number
-    if(num.bitLength() > bits) {
-      num = generateRandom(bits, rng);
-    }
-    // do primality test
-    if(num.isProbablePrime(mrTests)) {
-      return callback(null, num);
-    }
-    // get next potential prime
-    num.dAddOffset(GCD_30_DELTA[deltaIdx++ % 8], 0);
-  } while(maxBlockTime < 0 || (+new Date() - start < maxBlockTime));
-
-  // keep trying (setImmediate would be better here)
-  forge.util.setImmediate(function() {
-    primeincFindPrimeWithoutWorkers(bits, rng, options, callback);
-  });
-}
-
-function primeincFindPrimeWithWorkers(bits, rng, options, callback) {
-  // web workers unavailable
-  if(typeof Worker === 'undefined') {
-    return primeincFindPrimeWithoutWorkers(bits, rng, options, callback);
-  }
-
-  // initialize random number
-  var num = generateRandom(bits, rng);
-
-  // use web workers to generate keys
-  var numWorkers = options.workers;
-  var workLoad = options.workLoad || 100;
-  var range = workLoad * 30 / 8;
-  var workerScript = options.workerScript || 'forge/prime.worker.js';
-  if(numWorkers === -1) {
-    return forge.util.estimateCores(function(err, cores) {
-      if(err) {
-        // default to 2
-        cores = 2;
-      }
-      numWorkers = cores - 1;
-      generate();
-    });
-  }
-  generate();
-
-  function generate() {
-    // require at least 1 worker
-    numWorkers = Math.max(1, numWorkers);
-
-    // TODO: consider optimizing by starting workers outside getPrime() ...
-    // note that in order to clean up they will have to be made internally
-    // asynchronous which may actually be slower
-
-    // start workers immediately
-    var workers = [];
-    for(var i = 0; i < numWorkers; ++i) {
-      // FIXME: fix path or use blob URLs
-      workers[i] = new Worker(workerScript);
-    }
-    var running = numWorkers;
-
-    // listen for requests from workers and assign ranges to find prime
-    for(var i = 0; i < numWorkers; ++i) {
-      workers[i].addEventListener('message', workerMessage);
-    }
-
-    /* Note: The distribution of random numbers is unknown. Therefore, each
-    web worker is continuously allocated a range of numbers to check for a
-    random number until one is found.
-
-    Every 30 numbers will be checked just 8 times, because prime numbers
-    have the form:
-
-    30k+i, for i < 30 and gcd(30, i)=1 (there are 8 values of i for this)
-
-    Therefore, if we want a web worker to run N checks before asking for
-    a new range of numbers, each range must contain N*30/8 numbers.
-
-    For 100 checks (workLoad), this is a range of 375. */
-
-    var found = false;
-    function workerMessage(e) {
-      // ignore message, prime already found
-      if(found) {
-        return;
-      }
-
-      --running;
-      var data = e.data;
-      if(data.found) {
-        // terminate all workers
-        for(var i = 0; i < workers.length; ++i) {
-          workers[i].terminate();
-        }
-        found = true;
-        return callback(null, new BigInteger(data.prime, 16));
-      }
-
-      // overflow, regenerate random number
-      if(num.bitLength() > bits) {
-        num = generateRandom(bits, rng);
-      }
-
-      // assign new range to check
-      var hex = num.toString(16);
-
-      // start prime search
-      e.target.postMessage({
-        hex: hex,
-        workLoad: workLoad
-      });
-
-      num.dAddOffset(range, 0);
-    }
-  }
-}
-
-/**
- * Generates a random number using the given number of bits and RNG.
- *
- * @param bits the number of bits for the number.
- * @param rng the random number generator to use.
- *
- * @return the random number.
- */
-function generateRandom(bits, rng) {
-  var num = new BigInteger(bits, rng);
-  // force MSB set
-  var bits1 = bits - 1;
-  if(!num.testBit(bits1)) {
-    num.bitwiseTo(BigInteger.ONE.shiftLeft(bits1), op_or, num);
-  }
-  // align number on 30k+1 boundary
-  num.dAddOffset(31 - num.mod(THIRTY).byteValue(), 0);
-  return num;
-}
-
-/**
- * Returns the required number of Miller-Rabin tests to generate a
- * prime with an error probability of (1/2)^80.
- *
- * See Handbook of Applied Cryptography Chapter 4, Table 4.4.
- *
- * @param bits the bit size.
- *
- * @return the required number of iterations.
- */
-function getMillerRabinTests(bits) {
-  if(bits <= 100) return 27;
-  if(bits <= 150) return 18;
-  if(bits <= 200) return 15;
-  if(bits <= 250) return 12;
-  if(bits <= 300) return 9;
-  if(bits <= 350) return 8;
-  if(bits <= 400) return 7;
-  if(bits <= 500) return 6;
-  if(bits <= 600) return 5;
-  if(bits <= 800) return 4;
-  if(bits <= 1250) return 3;
-  return 2;
-}
-
-} // end module implementation
-
-/* ########## Begin module wrapper ########## */
-var name = 'prime';
-if(typeof define !== 'function') {
-  // NodeJS -> AMD
-  if(typeof module === 'object' && module.exports) {
-    var nodeJS = true;
-    define = function(ids, factory) {
-      factory(require, module);
-    };
-  } else {
-    // <script>
-    if(typeof forge === 'undefined') {
-      forge = {};
-    }
-    return initModule(forge);
-  }
-}
-// AMD
-var deps;
-var defineFunc = function(require, module) {
-  module.exports = function(forge) {
-    var mods = deps.map(function(dep) {
-      return require(dep);
-    }).concat(initModule);
-    // handle circular dependencies
-    forge = forge || {};
-    forge.defined = forge.defined || {};
-    if(forge.defined[name]) {
-      return forge[name];
-    }
-    forge.defined[name] = true;
-    for(var i = 0; i < mods.length; ++i) {
-      mods[i](forge);
-    }
-    return forge[name];
-  };
-};
-var tmpDefine = define;
-define = function(ids, factory) {
-  deps = (typeof ids === 'string') ? factory.slice(2) : ids.slice(2);
-  if(nodeJS) {
-    delete define;
-    return tmpDefine.apply(null, Array.prototype.slice.call(arguments, 0));
-  }
-  define = tmpDefine;
-  return define.apply(null, Array.prototype.slice.call(arguments, 0));
-};
-define(['require', 'module', './util', './jsbn', './random'], function() {
-  defineFunc.apply(null, Array.prototype.slice.call(arguments, 0));
-});
-
-})();