Updated signSchema comment text

Fixed issues in nacl_catalupt class

Author: rg911

src/core/crypto/SignSchema.ts

@@ -15,8 +15,8 @@
  */
 
  /**
-  * [KECCAK_REVERSED_KEY]: Keccak hash algorithm with key reversed.
-  * [SHA3]: Sha3 hash algorithm without key resersed
+  * [KECCAK_REVERSED_KEY]: Keccak hash algorithm with reversed private keys.
+  * [SHA3]: SHA3 hash algorithm without key reversal
   */
 export enum SignSchema {
     KECCAK_REVERSED_KEY = 1,

src/core/crypto/nacl_catapult.ts

@@ -42,22 +42,22 @@ const gf0 = gf(),
     gf1 = gf([1]),
     _121665 = gf([0xdb41, 1]),
     D = gf([0x78a3, 0x1359, 0x4dca, 0x75eb, 0xd8ab, 0x4141, 0x0a4d,
-        0x0070, 0xe898, 0x7779, 0x4079, 0x8cc7, 0xfe73, 0x2b6f, 0x6cee, 0x5203,
+            0x0070, 0xe898, 0x7779, 0x4079, 0x8cc7, 0xfe73, 0x2b6f, 0x6cee, 0x5203,
     ]),
     D2 = gf([0xf159, 0x26b2, 0x9b94, 0xebd6, 0xb156, 0x8283, 0x149a,
-        0x00e0, 0xd130, 0xeef3, 0x80f2, 0x198e, 0xfce7, 0x56df, 0xd9dc, 0x2406,
+             0x00e0, 0xd130, 0xeef3, 0x80f2, 0x198e, 0xfce7, 0x56df, 0xd9dc, 0x2406,
     ]),
     X = gf([0xd51a, 0x8f25, 0x2d60, 0xc956, 0xa7b2, 0x9525, 0xc760,
-        0x692c, 0xdc5c, 0xfdd6, 0xe231, 0xc0a4, 0x53fe, 0xcd6e, 0x36d3, 0x2169,
+            0x692c, 0xdc5c, 0xfdd6, 0xe231, 0xc0a4, 0x53fe, 0xcd6e, 0x36d3, 0x2169,
     ]),
     Y = gf([0x6658, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666,
-        0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666,
+            0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666,
     ]),
     I = gf([0xa0b0, 0x4a0e, 0x1b27, 0xc4ee, 0xe478, 0xad2f, 0x1806,
-        0x2f43, 0xd7a7, 0x3dfb, 0x0099, 0x2b4d, 0xdf0b, 0x4fc1, 0x2480, 0x2b83,
+            0x2f43, 0xd7a7, 0x3dfb, 0x0099, 0x2b4d, 0xdf0b, 0x4fc1, 0x2480, 0x2b83,
     ]);
 const L = new Float64Array([0xed, 0xd3, 0xf5, 0x5c, 0x1a, 0x63, 0x12, 0x58, 0xd6, 0x9c,
-    0xf7, 0xa2, 0xde, 0xf9, 0xde, 0x14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x10,
+                            0xf7, 0xa2, 0xde, 0xf9, 0xde, 0x14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x10,
 ]);
 
 const A = (o, a, b) => {
@@ -672,16 +672,16 @@ export const cleanup = (arr) => {
     }
 };
 
-export const crypto_shared_key_hash = (shared, pk, sk, hashfunc, hasherType) => {
+export const crypto_shared_key_hash = (shared, pk, sk, hashfunc, signSchema) => {
     const d = new Uint8Array(64);
     const p = [gf(), gf(), gf(), gf()];
 
-    hashfunc(d, sk, 32, hasherType);
+    hashfunc(d, sk, 32, signSchema);
     d[0] &= 248;
     d[31] &= 127;
     d[31] |= 64;
 
-    const q = [gf(), gf(), gf(), gf()];
+    let q = [gf(), gf(), gf(), gf()];
     unpackneg(q, pk);
     scalarmult(p, q, d);
     pack(shared, p);