diff options
Diffstat (limited to 'node_modules/randombytes/browser.js')
-rw-r--r-- | node_modules/randombytes/browser.js | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/node_modules/randombytes/browser.js b/node_modules/randombytes/browser.js deleted file mode 100644 index 58990c557..000000000 --- a/node_modules/randombytes/browser.js +++ /dev/null @@ -1,38 +0,0 @@ -'use strict' - -function oldBrowser () { - throw new Error('Secure random number generation is not supported by this browser.\nUse Chrome, Firefox or Internet Explorer 11') -} - -var Buffer = require('safe-buffer').Buffer -var crypto = global.crypto || global.msCrypto - -if (crypto && crypto.getRandomValues) { - module.exports = randomBytes -} else { - module.exports = oldBrowser -} - -function randomBytes (size, cb) { - // phantomjs needs to throw - if (size > 65536) throw new Error('requested too many random bytes') - // in case browserify isn't using the Uint8Array version - var rawBytes = new global.Uint8Array(size) - - // This will not work in older browsers. - // See https://developer.mozilla.org/en-US/docs/Web/API/window.crypto.getRandomValues - if (size > 0) { // getRandomValues fails on IE if size == 0 - crypto.getRandomValues(rawBytes) - } - - // XXX: phantomjs doesn't like a buffer being passed here - var bytes = Buffer.from(rawBytes.buffer) - - if (typeof cb === 'function') { - return process.nextTick(function () { - cb(null, bytes) - }) - } - - return bytes -} |