remove node_modules

1 files changed, 0 insertions, 51 deletions

diff --git a/node_modules/pbkdf2/lib/sync.js b/node_modules/pbkdf2/lib/sync.js
deleted file mode 100644
index f691e31a6..000000000
--- a/node_modules/pbkdf2/lib/sync.js
+++ /dev/null
@@ -1,51 +0,0 @@
-var sizes = {
-  md5: 16,
-  sha1: 20,
-  sha224: 28,
-  sha256: 32,
-  sha384: 48,
-  sha512: 64,
-  rmd160: 20,
-  ripemd160: 20
-}
-
-var createHmac = require('create-hmac')
-var checkParameters = require('../lib/precondition')
-var defaultEncoding = require('../lib/default-encoding')
-var Buffer = require('safe-buffer').Buffer
-
-function pbkdf2 (password, salt, iterations, keylen, digest) {
-  checkParameters(password, salt, iterations, keylen)
-
-  if (!Buffer.isBuffer(password)) password = Buffer.from(password, defaultEncoding)
-  if (!Buffer.isBuffer(salt)) salt = Buffer.from(salt, defaultEncoding)
-
-  digest = digest || 'sha1'
-
-  var DK = Buffer.allocUnsafe(keylen)
-  var block1 = Buffer.allocUnsafe(salt.length + 4)
-  salt.copy(block1, 0, 0, salt.length)
-
-  var destPos = 0
-  var hLen = sizes[digest]
-  var l = Math.ceil(keylen / hLen)
-
-  for (var i = 1; i <= l; i++) {
-    block1.writeUInt32BE(i, salt.length)
-
-    var T = createHmac(digest, password).update(block1).digest()
-    var U = T
-
-    for (var j = 1; j < iterations; j++) {
-      U = createHmac(digest, password).update(U).digest()
-      for (var k = 0; k < hLen; k++) T[k] ^= U[k]
-    }
-
-    T.copy(DK, destPos)
-    destPos += hLen
-  }
-
-  return DK
-}
-
-module.exports = pbkdf2