diff options
Diffstat (limited to 'deps/npm/node_modules/request/node_modules/node-uuid/uuid.js')
-rw-r--r-- | deps/npm/node_modules/request/node_modules/node-uuid/uuid.js | 272 |
1 files changed, 0 insertions, 272 deletions
diff --git a/deps/npm/node_modules/request/node_modules/node-uuid/uuid.js b/deps/npm/node_modules/request/node_modules/node-uuid/uuid.js deleted file mode 100644 index 89c5b8fb61..0000000000 --- a/deps/npm/node_modules/request/node_modules/node-uuid/uuid.js +++ /dev/null @@ -1,272 +0,0 @@ -// uuid.js -// -// Copyright (c) 2010-2012 Robert Kieffer -// MIT License - http://opensource.org/licenses/mit-license.php - -/*global window, require, define */ -(function(_window) { - 'use strict'; - - // Unique ID creation requires a high quality random # generator. We feature - // detect to determine the best RNG source, normalizing to a function that - // returns 128-bits of randomness, since that's what's usually required - var _rng, _mathRNG, _nodeRNG, _whatwgRNG, _previousRoot; - - function setupBrowser() { - // Allow for MSIE11 msCrypto - var _crypto = _window.crypto || _window.msCrypto; - - if (!_rng && _crypto && _crypto.getRandomValues) { - // WHATWG crypto-based RNG - http://wiki.whatwg.org/wiki/Crypto - // - // Moderately fast, high quality - try { - var _rnds8 = new Uint8Array(16); - _whatwgRNG = _rng = function whatwgRNG() { - _crypto.getRandomValues(_rnds8); - return _rnds8; - }; - _rng(); - } catch(e) {} - } - - if (!_rng) { - // Math.random()-based (RNG) - // - // If all else fails, use Math.random(). It's fast, but is of unspecified - // quality. - var _rnds = new Array(16); - _mathRNG = _rng = function() { - for (var i = 0, r; i < 16; i++) { - if ((i & 0x03) === 0) { r = Math.random() * 0x100000000; } - _rnds[i] = r >>> ((i & 0x03) << 3) & 0xff; - } - - return _rnds; - }; - if ('undefined' !== typeof console && console.warn) { - console.warn("[SECURITY] node-uuid: crypto not usable, falling back to insecure Math.random()"); - } - } - } - - function setupNode() { - // Node.js crypto-based RNG - http://nodejs.org/docs/v0.6.2/api/crypto.html - // - // Moderately fast, high quality - if ('function' === typeof require) { - try { - var _rb = require('crypto').randomBytes; - _nodeRNG = _rng = _rb && function() {return _rb(16);}; - _rng(); - } catch(e) {} - } - } - - if (_window) { - setupBrowser(); - } else { - setupNode(); - } - - // Buffer class to use - var BufferClass = ('function' === typeof Buffer) ? Buffer : Array; - - // Maps for number <-> hex string conversion - var _byteToHex = []; - var _hexToByte = {}; - for (var i = 0; i < 256; i++) { - _byteToHex[i] = (i + 0x100).toString(16).substr(1); - _hexToByte[_byteToHex[i]] = i; - } - - // **`parse()` - Parse a UUID into it's component bytes** - function parse(s, buf, offset) { - var i = (buf && offset) || 0, ii = 0; - - buf = buf || []; - s.toLowerCase().replace(/[0-9a-f]{2}/g, function(oct) { - if (ii < 16) { // Don't overflow! - buf[i + ii++] = _hexToByte[oct]; - } - }); - - // Zero out remaining bytes if string was short - while (ii < 16) { - buf[i + ii++] = 0; - } - - return buf; - } - - // **`unparse()` - Convert UUID byte array (ala parse()) into a string** - function unparse(buf, offset) { - var i = offset || 0, bth = _byteToHex; - return bth[buf[i++]] + bth[buf[i++]] + - bth[buf[i++]] + bth[buf[i++]] + '-' + - bth[buf[i++]] + bth[buf[i++]] + '-' + - bth[buf[i++]] + bth[buf[i++]] + '-' + - bth[buf[i++]] + bth[buf[i++]] + '-' + - bth[buf[i++]] + bth[buf[i++]] + - bth[buf[i++]] + bth[buf[i++]] + - bth[buf[i++]] + bth[buf[i++]]; - } - - // **`v1()` - Generate time-based UUID** - // - // Inspired by https://github.com/LiosK/UUID.js - // and http://docs.python.org/library/uuid.html - - // random #'s we need to init node and clockseq - var _seedBytes = _rng(); - - // Per 4.5, create and 48-bit node id, (47 random bits + multicast bit = 1) - var _nodeId = [ - _seedBytes[0] | 0x01, - _seedBytes[1], _seedBytes[2], _seedBytes[3], _seedBytes[4], _seedBytes[5] - ]; - - // Per 4.2.2, randomize (14 bit) clockseq - var _clockseq = (_seedBytes[6] << 8 | _seedBytes[7]) & 0x3fff; - - // Previous uuid creation time - var _lastMSecs = 0, _lastNSecs = 0; - - // See https://github.com/broofa/node-uuid for API details - function v1(options, buf, offset) { - var i = buf && offset || 0; - var b = buf || []; - - options = options || {}; - - var clockseq = (options.clockseq != null) ? options.clockseq : _clockseq; - - // UUID timestamps are 100 nano-second units since the Gregorian epoch, - // (1582-10-15 00:00). JSNumbers aren't precise enough for this, so - // time is handled internally as 'msecs' (integer milliseconds) and 'nsecs' - // (100-nanoseconds offset from msecs) since unix epoch, 1970-01-01 00:00. - var msecs = (options.msecs != null) ? options.msecs : new Date().getTime(); - - // Per 4.2.1.2, use count of uuid's generated during the current clock - // cycle to simulate higher resolution clock - var nsecs = (options.nsecs != null) ? options.nsecs : _lastNSecs + 1; - - // Time since last uuid creation (in msecs) - var dt = (msecs - _lastMSecs) + (nsecs - _lastNSecs)/10000; - - // Per 4.2.1.2, Bump clockseq on clock regression - if (dt < 0 && options.clockseq == null) { - clockseq = clockseq + 1 & 0x3fff; - } - - // Reset nsecs if clock regresses (new clockseq) or we've moved onto a new - // time interval - if ((dt < 0 || msecs > _lastMSecs) && options.nsecs == null) { - nsecs = 0; - } - - // Per 4.2.1.2 Throw error if too many uuids are requested - if (nsecs >= 10000) { - throw new Error('uuid.v1(): Can\'t create more than 10M uuids/sec'); - } - - _lastMSecs = msecs; - _lastNSecs = nsecs; - _clockseq = clockseq; - - // Per 4.1.4 - Convert from unix epoch to Gregorian epoch - msecs += 12219292800000; - - // `time_low` - var tl = ((msecs & 0xfffffff) * 10000 + nsecs) % 0x100000000; - b[i++] = tl >>> 24 & 0xff; - b[i++] = tl >>> 16 & 0xff; - b[i++] = tl >>> 8 & 0xff; - b[i++] = tl & 0xff; - - // `time_mid` - var tmh = (msecs / 0x100000000 * 10000) & 0xfffffff; - b[i++] = tmh >>> 8 & 0xff; - b[i++] = tmh & 0xff; - - // `time_high_and_version` - b[i++] = tmh >>> 24 & 0xf | 0x10; // include version - b[i++] = tmh >>> 16 & 0xff; - - // `clock_seq_hi_and_reserved` (Per 4.2.2 - include variant) - b[i++] = clockseq >>> 8 | 0x80; - - // `clock_seq_low` - b[i++] = clockseq & 0xff; - - // `node` - var node = options.node || _nodeId; - for (var n = 0; n < 6; n++) { - b[i + n] = node[n]; - } - - return buf ? buf : unparse(b); - } - - // **`v4()` - Generate random UUID** - - // See https://github.com/broofa/node-uuid for API details - function v4(options, buf, offset) { - // Deprecated - 'format' argument, as supported in v1.2 - var i = buf && offset || 0; - - if (typeof(options) === 'string') { - buf = (options === 'binary') ? new BufferClass(16) : null; - options = null; - } - options = options || {}; - - var rnds = options.random || (options.rng || _rng)(); - - // Per 4.4, set bits for version and `clock_seq_hi_and_reserved` - rnds[6] = (rnds[6] & 0x0f) | 0x40; - rnds[8] = (rnds[8] & 0x3f) | 0x80; - - // Copy bytes to buffer, if provided - if (buf) { - for (var ii = 0; ii < 16; ii++) { - buf[i + ii] = rnds[ii]; - } - } - - return buf || unparse(rnds); - } - - // Export public API - var uuid = v4; - uuid.v1 = v1; - uuid.v4 = v4; - uuid.parse = parse; - uuid.unparse = unparse; - uuid.BufferClass = BufferClass; - uuid._rng = _rng; - uuid._mathRNG = _mathRNG; - uuid._nodeRNG = _nodeRNG; - uuid._whatwgRNG = _whatwgRNG; - - if (('undefined' !== typeof module) && module.exports) { - // Publish as node.js module - module.exports = uuid; - } else if (typeof define === 'function' && define.amd) { - // Publish as AMD module - define(function() {return uuid;}); - - - } else { - // Publish as global (in browsers) - _previousRoot = _window.uuid; - - // **`noConflict()` - (browser only) to reset global 'uuid' var** - uuid.noConflict = function() { - _window.uuid = _previousRoot; - return uuid; - }; - - _window.uuid = uuid; - } -})('undefined' !== typeof window ? window : null); |