rm node_modules

1 files changed, 0 insertions, 117 deletions

diff --git a/node_modules/browserify-aes/authCipher.js b/node_modules/browserify-aes/authCipher.js
deleted file mode 100644
index c6e8a76..0000000
--- a/node_modules/browserify-aes/authCipher.js
+++ /dev/null
@@ -1,117 +0,0 @@
-var aes = require('./aes')
-var Buffer = require('safe-buffer').Buffer
-var Transform = require('cipher-base')
-var inherits = require('inherits')
-var GHASH = require('./ghash')
-var xor = require('buffer-xor')
-var incr32 = require('./incr32')
-
-function xorTest (a, b) {
-  var out = 0
-  if (a.length !== b.length) out++
-
-  var len = Math.min(a.length, b.length)
-  for (var i = 0; i < len; ++i) {
-    out += (a[i] ^ b[i])
-  }
-
-  return out
-}
-
-function calcIv (self, iv, ck) {
-  if (iv.length === 12) {
-    self._finID = Buffer.concat([iv, Buffer.from([0, 0, 0, 1])])
-    return Buffer.concat([iv, Buffer.from([0, 0, 0, 2])])
-  }
-  var ghash = new GHASH(ck)
-  var len = iv.length
-  var toPad = len % 16
-  ghash.update(iv)
-  if (toPad) {
-    toPad = 16 - toPad
-    ghash.update(Buffer.alloc(toPad, 0))
-  }
-  ghash.update(Buffer.alloc(8, 0))
-  var ivBits = len * 8
-  var tail = Buffer.alloc(8)
-  tail.writeUIntBE(ivBits, 0, 8)
-  ghash.update(tail)
-  self._finID = ghash.state
-  var out = Buffer.from(self._finID)
-  incr32(out)
-  return out
-}
-function StreamCipher (mode, key, iv, decrypt) {
-  Transform.call(this)
-
-  var h = Buffer.alloc(4, 0)
-
-  this._cipher = new aes.AES(key)
-  var ck = this._cipher.encryptBlock(h)
-  this._ghash = new GHASH(ck)
-  iv = calcIv(this, iv, ck)
-
-  this._prev = Buffer.from(iv)
-  this._cache = Buffer.allocUnsafe(0)
-  this._secCache = Buffer.allocUnsafe(0)
-  this._decrypt = decrypt
-  this._alen = 0
-  this._len = 0
-  this._mode = mode
-
-  this._authTag = null
-  this._called = false
-}
-
-inherits(StreamCipher, Transform)
-
-StreamCipher.prototype._update = function (chunk) {
-  if (!this._called && this._alen) {
-    var rump = 16 - (this._alen % 16)
-    if (rump < 16) {
-      rump = Buffer.alloc(rump, 0)
-      this._ghash.update(rump)
-    }
-  }
-
-  this._called = true
-  var out = this._mode.encrypt(this, chunk)
-  if (this._decrypt) {
-    this._ghash.update(chunk)
-  } else {
-    this._ghash.update(out)
-  }
-  this._len += chunk.length
-  return out
-}
-
-StreamCipher.prototype._final = function () {
-  if (this._decrypt && !this._authTag) throw new Error('Unsupported state or unable to authenticate data')
-
-  var tag = xor(this._ghash.final(this._alen * 8, this._len * 8), this._cipher.encryptBlock(this._finID))
-  if (this._decrypt && xorTest(tag, this._authTag)) throw new Error('Unsupported state or unable to authenticate data')
-
-  this._authTag = tag
-  this._cipher.scrub()
-}
-
-StreamCipher.prototype.getAuthTag = function getAuthTag () {
-  if (this._decrypt || !Buffer.isBuffer(this._authTag)) throw new Error('Attempting to get auth tag in unsupported state')
-
-  return this._authTag
-}
-
-StreamCipher.prototype.setAuthTag = function setAuthTag (tag) {
-  if (!this._decrypt) throw new Error('Attempting to set auth tag in unsupported state')
-
-  this._authTag = tag
-}
-
-StreamCipher.prototype.setAAD = function setAAD (buf) {
-  if (this._called) throw new Error('Attempting to set AAD in unsupported state')
-
-  this._ghash.update(buf)
-  this._alen += buf.length
-}
-
-module.exports = StreamCipher