rm node_modules

1 files changed, 0 insertions, 105 deletions

diff --git a/node_modules/public-encrypt/privateDecrypt.js b/node_modules/public-encrypt/privateDecrypt.js
deleted file mode 100644
index 8fc6dfe..0000000
--- a/node_modules/public-encrypt/privateDecrypt.js
+++ /dev/null
@@ -1,105 +0,0 @@
-var parseKeys = require('parse-asn1')
-var mgf = require('./mgf')
-var xor = require('./xor')
-var BN = require('bn.js')
-var crt = require('browserify-rsa')
-var createHash = require('create-hash')
-var withPublic = require('./withPublic')
-var Buffer = require('safe-buffer').Buffer
-
-module.exports = function privateDecrypt (privateKey, enc, reverse) {
-  var padding
-  if (privateKey.padding) {
-    padding = privateKey.padding
-  } else if (reverse) {
-    padding = 1
-  } else {
-    padding = 4
-  }
-
-  var key = parseKeys(privateKey)
-  var k = key.modulus.byteLength()
-  if (enc.length > k || new BN(enc).cmp(key.modulus) >= 0) {
-    throw new Error('decryption error')
-  }
-  var msg
-  if (reverse) {
-    msg = withPublic(new BN(enc), key)
-  } else {
-    msg = crt(enc, key)
-  }
-  var zBuffer = Buffer.alloc(k - msg.length)
-  msg = Buffer.concat([zBuffer, msg], k)
-  if (padding === 4) {
-    return oaep(key, msg)
-  } else if (padding === 1) {
-    return pkcs1(key, msg, reverse)
-  } else if (padding === 3) {
-    return msg
-  } else {
-    throw new Error('unknown padding')
-  }
-}
-
-function oaep (key, msg) {
-  var k = key.modulus.byteLength()
-  var iHash = createHash('sha1').update(Buffer.alloc(0)).digest()
-  var hLen = iHash.length
-  if (msg[0] !== 0) {
-    throw new Error('decryption error')
-  }
-  var maskedSeed = msg.slice(1, hLen + 1)
-  var maskedDb = msg.slice(hLen + 1)
-  var seed = xor(maskedSeed, mgf(maskedDb, hLen))
-  var db = xor(maskedDb, mgf(seed, k - hLen - 1))
-  if (compare(iHash, db.slice(0, hLen))) {
-    throw new Error('decryption error')
-  }
-  var i = hLen
-  while (db[i] === 0) {
-    i++
-  }
-  if (db[i++] !== 1) {
-    throw new Error('decryption error')
-  }
-  return db.slice(i)
-}
-
-function pkcs1 (key, msg, reverse) {
-  var p1 = msg.slice(0, 2)
-  var i = 2
-  var status = 0
-  while (msg[i++] !== 0) {
-    if (i >= msg.length) {
-      status++
-      break
-    }
-  }
-  var ps = msg.slice(2, i - 1)
-
-  if ((p1.toString('hex') !== '0002' && !reverse) || (p1.toString('hex') !== '0001' && reverse)) {
-    status++
-  }
-  if (ps.length < 8) {
-    status++
-  }
-  if (status) {
-    throw new Error('decryption error')
-  }
-  return msg.slice(i)
-}
-function compare (a, b) {
-  a = Buffer.from(a)
-  b = Buffer.from(b)
-  var dif = 0
-  var len = a.length
-  if (a.length !== b.length) {
-    dif++
-    len = Math.min(a.length, b.length)
-  }
-  var i = -1
-  while (++i < len) {
-    dif += (a[i] ^ b[i])
-  }
-  return dif
-}