0.5.4

crypto_kx.js

@@ -1,79 +0,0 @@
-var assert = require('nanoassert')
-var randombytes_buf = require('./randombytes').randombytes_buf
-var generichash = require('./crypto_generichash')
-var crypto_scalarmult_base = require('./crypto_scalarmult').crypto_scalarmult_base
-
-exports.crypto_kx_PUBLICKEYBYTES = 32
-exports.crypto_kx_SECRETKEYBYTES = 32
-exports.crypto_kx_SEEDBYTES = 32
-exports.crypto_kx_SESSIONKEYBYTES = 32
-exports.crypto_kx_PRIMITIVE = ''
-
-exports.crypto_kx_keypair = function (pk, sk) {
-  assert(sk.byteLength >= exports.crypto_kx_SECRETKEYBYTES, 'sk must be at least crypto_kx_SECRETKEYBYTES')
-  assert(pk.byteLength >= exports.crypto_kx_PUBLICKEYBYTES, 'pk must be at least crypto_kx_PUBLICKEYBYTES')
-
-  randombytes_buf(sk.subarray(0, exports.crypto_kx_SECRETKEYBYTES))
-
-  crypto_scalarmult_base(
-    pk.subarray(0, exports.crypto_kx_PUBLICKEYBYTES),
-    sk.subarray(0, exports.crypto_kx_SECRETKEYBYTES)
-  )
-}
-
-exports.crypto_kx_seed_keypair = function (pk, sk, seed) {
-  assert(sk.byteLength >= exports.crypto_kx_SECRETKEYBYTES, 'sk must be at least crypto_kx_SECRETKEYBYTES')
-  assert(pk.byteLength >= exports.crypto_kx_PUBLICKEYBYTES, 'pk must be at least crypto_kx_PUBLICKEYBYTES')
-  assert(seed.byteLength >= exports.crypto_kx_SEEDBYTES, 'seed must be at least crypto_kx_SEEDBYTES')
-
-  generichash.crypto_generichash(
-    sk.subarray(0, exports.crypto_kx_SECRETKEYBYTES),
-    seed.subarray(0, exports.crypto_kx_SEEDBYTES)
-  )
-
-  crypto_scalarmult_base(
-    pk.subarray(0, exports.crypto_kx_PUBLICKEYBYTES),
-    sk.subarray(0, exports.crypto_kx_SECRETKEYBYTES)
-  )
-}
-
-exports.crypto_kx_client_session_keys = calc.bind(null, false)
-
-exports.crypto_kx_server_session_keys = calc.bind(null, true)
-
-
-function calc (server, rx, tx, pk, sk, remote_pk) {
-  if (rx == null) rx = tx
-  if (tx == null) tx = rx
-
-  assert(rx >= exports.crypto_kx_SESSIONKEYBYTES, 'rx must be at least crypto_kx_SESSIONKEYBYTES')
-  assert(tx >= exports.crypto_kx_SESSIONKEYBYTES, 'tx should be at least crypto_kx_SESSIONKEYBYTES')
-  assert(sk.byteLength >= exports.crypto_kx_SECRETKEYBYTES, 'sk must be at least crypto_kx_SECRETKEYBYTES')
-  assert(pk.byteLength >= exports.crypto_kx_PUBLICKEYBYTES, 'pk must be at least crypto_kx_PUBLICKEYBYTES')
-  assert(remote_pk.byteLength >= exports.crypto_kx_PUBLICKEYBYTES, 'remote_pk must be at least crypto_kx_PUBLICKEYBYTES')
-
-  rx = rx.subarray(0, exports.crypto_kx_SESSIONKEYBYTES)
-  tx = tx.subarray(0, exports.crypto_kx_SESSIONKEYBYTES)
-
-  sk = sk.subarray(0, exports.crypto_kx_SECRETKEYBYTES)
-  pk = pk.subarray(0, exports.crypto_kx_PUBLICKEYBYTES)
-  remote_pk = remote_pk.subarray(0, exports.crypto_kx_PUBLICKEYBYTES)
-
-  var keys = new Uint8Array(2 * exports.crypto_kx_SESSIONKEYBYTES)
-  var hash = generichash.crypto_generichash_instance(null, keys.byteLength)
-  var q = new Uint8Array(scalarmult.crypto_scalarmult_BYTES)
-
-  scalarmult.crypto_scalamult(q, sk, remote_pk)
-
-  hash.update(q)
-  q.fill(0)
-  // if server, then remote_pk == client_pk
-  hash.update(server ? remote_pk : pk)
-  hash.update(server ? pk : remote_pk)
-  hash.final(keys)
-
-  // TODO clear out hash
-
-  rx.set(keys.subarray(0, exports.crypto_kx_SESSIONKEYBYTES))
-  tx.set(keys.subarray(exports.crypto_kx_SESSIONKEYBYTES))
-}

crypto_shorthash.js

@@ -5,13 +5,8 @@ exports.crypto_shorthash_BYTES = siphash.BYTES
 exports.crypto_shorthash_KEYBYTES = siphash.KEYBYTES
 exports.crypto_shorthash_WASM_SUPPORTED = siphash.WASM_SUPPORTED
 exports.crypto_shorthash_WASM_LOADED = siphash.WASM_LOADED
-exports.crypto_shorthash_ready = siphash.ready
 exports.crypto_shorthash = shorthash
 
-siphash.ready(function () {
-  exports.crypto_shorthash_WASM_LOADED = siphash.WASM_LOADED
-})
-
 function shorthash (out, data, key, noAssert) {
   siphash(data, key, out, noAssert)
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "sodium-javascript",
-  "version": "0.5.2",
+  "version": "0.5.4",
   "description": "WIP - a pure javascript version of sodium-native",
   "main": "index.js",
   "dependencies": {
@@ -14,6 +14,9 @@
     "browserify": "^14.1.0",
     "sodium-test": "^0.7.0"
   },
+  "browser": {
+    "crypto": false
+  },
   "scripts": {
     "browser": "browserify test.js | browser-run",
     "browser-manual": "browserify test.js | browser-run -p 1234",

randombytes.js

@@ -21,7 +21,7 @@ var randombytes = (function () {
     return browserBytes
   } else if (typeof require !== 'undefined') {
     // Node.js.
-    crypto = require('cry' + 'pto');
+    crypto = require('crypto')
     if (crypto && crypto.randomBytes) {
       return nodeBytes
     }