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author | 2020-11-18 23:26:45 +0100 | |
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committer | 2020-11-18 23:26:45 +0100 | |
commit | 81ddf9b700bc48a1f8e472209f080f9c1d9a9b09 (patch) | |
tree | 8b959d50c5a614cbf9fcb346ed556140374d4b6d /node_modules/buffer-equal-constant-time/index.js | |
parent | 1870f3fdf43707a15fda0f609a021f516f45eb63 (diff) | |
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rm node_modules
Diffstat (limited to 'node_modules/buffer-equal-constant-time/index.js')
-rw-r--r-- | node_modules/buffer-equal-constant-time/index.js | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/node_modules/buffer-equal-constant-time/index.js b/node_modules/buffer-equal-constant-time/index.js deleted file mode 100644 index 5462c1f..0000000 --- a/node_modules/buffer-equal-constant-time/index.js +++ /dev/null @@ -1,41 +0,0 @@ -/*jshint node:true */ -'use strict'; -var Buffer = require('buffer').Buffer; // browserify -var SlowBuffer = require('buffer').SlowBuffer; - -module.exports = bufferEq; - -function bufferEq(a, b) { - - // shortcutting on type is necessary for correctness - if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) { - return false; - } - - // buffer sizes should be well-known information, so despite this - // shortcutting, it doesn't leak any information about the *contents* of the - // buffers. - if (a.length !== b.length) { - return false; - } - - var c = 0; - for (var i = 0; i < a.length; i++) { - /*jshint bitwise:false */ - c |= a[i] ^ b[i]; // XOR - } - return c === 0; -} - -bufferEq.install = function() { - Buffer.prototype.equal = SlowBuffer.prototype.equal = function equal(that) { - return bufferEq(this, that); - }; -}; - -var origBufEqual = Buffer.prototype.equal; -var origSlowBufEqual = SlowBuffer.prototype.equal; -bufferEq.restore = function() { - Buffer.prototype.equal = origBufEqual; - SlowBuffer.prototype.equal = origSlowBufEqual; -}; |