add encryption mode cbc_256_quick

index.js

@@ -19,6 +19,15 @@ const encryption_mode_cbc_256 = {
   iterations: 32767
 };
 
+const encryption_mode_cbc_256_quick = {
+  algorithm:  'aes-256-cbc',
+  nonce_size: 16,
+  key_size:   32,
+  hash:       'sha256',
+  salt_size:  16,
+  iterations: 32
+};
+
 const encryption_mode_cbc_128 = {
   algorithm:  'aes-128-cbc',
   nonce_size: 16,
@@ -239,6 +248,7 @@ module.exports = {
   encrypt_aes,
   encryption_mode_cbc_128,
   encryption_mode_cbc_256,
+  encryption_mode_cbc_256_quick,
   get_signature_info,
   hash_sha512,
   random_hex,

test/encryption.js

@@ -39,6 +39,29 @@ test ('decryption 128', (t) => {
   t.is (dec, 'foo');
 });
 
+test ('encryption 256_quick', (t) => {
+  const enc = crypto.encrypt_aes (
+    'foo',
+    'bar',
+    crypto.encryption_mode_cbc_256_quick
+  );
+  t.is (typeof enc, 'string');
+});
+
+test ('decryption 256_quick', (t) => {
+  const enc = crypto.encrypt_aes (
+    'foo',
+    'bar',
+    crypto.encryption_mode_cbc_256_quick
+  );
+  const dec = crypto.decrypt_aes (
+    enc,
+    'bar',
+    crypto.encryption_mode_cbc_256_quick
+  );
+  t.is (dec, 'foo');
+});
+
 test ('fail decryption', (t) => {
   const enc = crypto.encrypt_aes ('foo', 'bar');
   const dec = crypto.decrypt_aes (enc, 'baz');