crypto: add getCurves() to get supported ECs

PR-URL: https://github.com/nodejs/io.js/pull/1914
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

1 files changed, 7 insertions, 2 deletions

diff --git a/lib/crypto.js b/lib/crypto.js
index 7ce89482d5..d0ecef42a2 100644
--- a/lib/crypto.js
+++ b/lib/crypto.js
@@ -10,6 +10,7 @@ try {
   var randomBytes = binding.randomBytes;
   var getCiphers = binding.getCiphers;
   var getHashes = binding.getHashes;
+  var getCurves = binding.getCurves;
 } catch (e) {
   throw new Error('node.js not compiled with openssl crypto support.');
 }
@@ -652,13 +653,17 @@ exports.randomBytes = exports.pseudoRandomBytes = randomBytes;
 exports.rng = exports.prng = randomBytes;
 
 exports.getCiphers = function() {
-  return filterDuplicates(getCiphers.call(null, arguments));
+  return filterDuplicates(getCiphers());
 };
 
 
 exports.getHashes = function() {
-  return filterDuplicates(getHashes.call(null, arguments));
+  return filterDuplicates(getHashes());
+};
+
 
+exports.getCurves = function() {
+  return filterDuplicates(getCurves());
 };