From 9630a77478e3e15b6f02530b6cce047bc0031096 Mon Sep 17 00:00:00 2001
From: larabr <7375870+larabr@users.noreply.github.com>
Date: Wed, 17 Nov 2021 17:35:33 +0100
Subject: [PATCH] Minor changes [skip ci]

---
 src/crypto/hash/index.js | 35 ++++++++++++++---------------------
 src/crypto/mode/gcm.js   |  2 +-
 2 files changed, 15 insertions(+), 22 deletions(-)

diff --git a/src/crypto/hash/index.js b/src/crypto/hash/index.js
index 8e6ad9bbf..cfec8d381 100644
--- a/src/crypto/hash/index.js
+++ b/src/crypto/hash/index.js
@@ -111,26 +111,19 @@ export default {
    */
   digest: function(algo, data) {
     switch (algo) {
-      case 1:
-        // - MD5 [HAC]
+      case enums.hash.md5:
         return this.md5(data);
-      case 2:
-        // - SHA-1 [FIPS180]
+      case enums.hash.sha1:
         return this.sha1(data);
-      case 3:
-        // - RIPE-MD/160 [HAC]
+      case enums.hash.ripemd:
         return this.ripemd(data);
-      case 8:
-        // - SHA256 [FIPS180]
+      case enums.hash.sha256:
         return this.sha256(data);
-      case 9:
-        // - SHA384 [FIPS180]
+      case enums.hash.sha384:
         return this.sha384(data);
-      case 10:
-        // - SHA512 [FIPS180]
+      case enums.hash.sha512:
         return this.sha512(data);
-      case 11:
-        // - SHA224 [FIPS180]
+      case enums.hash.sha224:
         return this.sha224(data);
       default:
         throw new Error('Invalid hash function.');
@@ -144,18 +137,18 @@ export default {
    */
   getHashByteLength: function(algo) {
     switch (algo) {
-      case enums.hash.md5: // - MD5 [HAC]
+      case enums.hash.md5:
         return 16;
-      case enums.hash.sha1: // - SHA-1 [FIPS180]
-      case enums.hash.ripemd: // - RIPE-MD/160 [HAC]
+      case enums.hash.sha1:
+      case enums.hash.ripemd:
         return 20;
-      case enums.hash.sha256: // - SHA256 [FIPS180]
+      case enums.hash.sha256:
         return 32;
-      case enums.hash.sha384: // - SHA384 [FIPS180]
+      case enums.hash.sha384:
         return 48;
-      case enums.hash.sha512: // - SHA512 [FIPS180]
+      case enums.hash.sha512:
         return 64;
-      case enums.hash.sha224: // - SHA224 [FIPS180]
+      case enums.hash.sha224:
         return 28;
       default:
         throw new Error('Invalid hash algorithm.');
diff --git a/src/crypto/mode/gcm.js b/src/crypto/mode/gcm.js
index a2faa3bee..424b7e1af 100644
--- a/src/crypto/mode/gcm.js
+++ b/src/crypto/mode/gcm.js
@@ -44,7 +44,7 @@ async function GCM(cipher, key) {
   if (cipher !== enums.symmetric.aes128 &&
     cipher !== enums.symmetric.aes192 &&
     cipher !== enums.symmetric.aes256) {
-    throw new Error('EAX mode supports only AES cipher');
+    throw new Error('GCM mode supports only AES cipher');
   }
 
   if (util.getWebCrypto() && key.length !== 24) { // WebCrypto (no 192 bit support) see: https://www.chromium.org/blink/webcrypto#TOC-AES-support