How to use the alloc function from safe-buffer

MultipartDataGenerator.js

GitHub: team-telnyx/telnyx-node

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// Mostly taken from Fermata.js
// https://github.com/natevw/fermata/blob/5d9732a33d776ce925013a265935facd1626cc88/fermata.js#L315-L343
function multipartDataGenerator(method, data, headers) {
  var segno = (Math.round(Math.random() * 1e16) + Math.round(Math.random() * 1e16)).toString();
  headers['Content-Type'] = ('multipart/form-data; boundary=' + segno);
  var buffer = Buffer.alloc(0);

  function push(l) {
    var prevBuffer = buffer;
    var newBuffer = (l instanceof Buffer) ? l : Buffer.from(l);

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+ 23 other calls in file

sign.js

GitHub: browserify/browserify-sign

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  var zeros = Buffer.alloc(q.byteLength() - x.length)
  x = Buffer.concat([zeros, x])
}
var hlen = hash.length
var hbits = bits2octets(hash, q)
var v = Buffer.alloc(hlen)
v.fill(1)
var k = Buffer.alloc(hlen)
k = createHmac(algo, k).update(v).update(Buffer.from([0])).update(x).update(hbits).digest()
v = createHmac(algo, k).update(v).digest()

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+ 4 other calls in file

ghash.js

GitHub: browserify/browserify-aes

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// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA


var Buffer = require('safe-buffer').Buffer
var ZEROES = Buffer.alloc(16, 0)


function toArray (buf) {
  return [
    buf.readUInt32BE(0),

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thirdparty.js

GitHub: velas/mobile-wallet

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var ret = [];

var i = 0;
while (Buffer.concat(ret).length < keysize + ivsize) {
  ret[i] = iter(i === 0 ? Buffer.alloc(0) : ret[i - 1]);
  i++;
}

var tmp = Buffer.concat(ret);

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+ 7 other calls in file

serviceHub.all.js

GitHub: ojdkbuild/tools_toolchain_vs2019bt_16113

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    ret += s + p.data;
  }return ret;
};

BufferList.prototype.concat = function concat(n) {
  if (this.length === 0) return Buffer.alloc(0);
  if (this.length === 1) return this.head.data;
  var ret = Buffer.allocUnsafe(n >>> 0);
  var p = this.head;
  var i = 0;

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p2p-media-loader-hlsjs.js

GitHub: LiteLibria/litelibria.github.io

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},{"buffer":"buffer"}],54:[function(require,module,exports){
var Buffer = require('safe-buffer').Buffer

// prototype class for hash functions
function Hash (blockSize, finalSize) {
	this._block = Buffer.alloc(blockSize)
	this._finalSize = finalSize
	this._blockSize = blockSize
	this._len = 0
}

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tape.mjs

GitHub: thenikso/tu

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function SlowBuffer (length) {
  if (+length != length) { // eslint-disable-line eqeqeq
    length = 0
  }
  return Buffer.alloc(+length)
}


Buffer.isBuffer = function isBuffer (b) {
  return b != null && b._isBuffer === true &&

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+ 20 other calls in file

eos-util.js

GitHub: blockconsortium/bip39

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  return str
}

function decodeUnsafe (source) {
  if (typeof source !== 'string') throw new TypeError('Expected String')
  if (source.length === 0) return Buffer.alloc(0)

  let psz = 0

  // Skip leading spaces.

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contentHashLib.js

GitHub: samepant/ENS-Contract-Toolbelt

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  for (; it2 < size; ++it2) { str += ALPHABET.charAt(b58[it2]) }
  return str
}
function decodeUnsafe (source) {
  if (typeof source !== 'string') { throw new TypeError('Expected String') }
  if (source.length === 0) { return _Buffer.alloc(0) }
  var psz = 0
      // Skip and count leading '1's.
  var zeroes = 0
  var length = 0

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request.js

GitHub: HDragon8/noodles_packages

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        debug('invalid JSON received', self.uri.href)
      }
    }
    debug('emitting complete', self.uri.href)
    if (typeof response.body === 'undefined' && !self._json) {
      response.body = self.encoding === null ? Buffer.alloc(0) : ''
    }
    self.emit('complete', response, response.body)
  })
}

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+ 6 other calls in file

express.json.js

GitHub: anuradha195/pearlthoughts

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  })
})

describe('with limit option', function () {
  it('should 413 when over limit with Content-Length', function (done) {
    var buf = Buffer.alloc(1024, '.')
    request(createApp({ limit: '1kb' }))
      .post('/')
      .set('Content-Type', 'application/json')
      .set('Content-Length', '1034')

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+ 29 other calls in file

utils.js

GitHub: opscientia/wtfprotocol-helpers

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  a_ = a
  b.copy(padded, padded.length-b.length)
  b_ = padded

} else if(a.length < b.length){
  padded = Buffer.alloc(b.length)
  a_ = a.copy(padded, padded.length-a.length)
  a_ = padded
  b_ = b
} else {

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+ 3 other calls in file

grid_store.js

GitHub: samkiiiiiii/airPollution_prediction

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};


var read = function(self, length, buffer, options, callback) {
  // The data is a c-terminated string and thus the length - 1
  var finalLength = length == null ? self.length - self.position : length;
  var finalBuffer = buffer == null ? Buffer.alloc(finalLength) : buffer;
  // Add a index to buffer to keep track of writing position or apply current index
  finalBuffer._index = buffer != null && buffer._index != null ? buffer._index : 0;


  if (self.currentChunk.length() - self.currentChunk.position + finalBuffer._index >= finalLength) {

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bundle.js

GitHub: PriyantJain/price_compare_extension

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case 'text':
	response = xhr.responseText
	if (response.length > self._pos) {
		var newData = response.substr(self._pos)
		if (self._charset === 'x-user-defined') {
			var buffer = Buffer.alloc(newData.length)
			for (var i = 0; i < newData.length; i++)
				buffer[i] = newData.charCodeAt(i) & 0xff

			self.push(buffer)

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+ 3 other calls in file

lz4.js

GitHub: HETONGAPP/src

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exports.MAGICNUMBER = 0x184D2204
exports.MAGICNUMBER_BUFFER = Buffer.alloc(4)
exports.MAGICNUMBER_BUFFER.writeUInt32LE(exports.MAGICNUMBER, 0)


exports.EOS = 0
exports.EOS_BUFFER = Buffer.alloc(4)
exports.EOS_BUFFER.writeUInt32LE(exports.EOS, 0)


exports.VERSION = 1

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+ 19 other calls in file