From 2148dd814d1fc4c4b831e058b5e606f976f505a2 Mon Sep 17 00:00:00 2001
From: microshine <microshine@mail.ru>
Date: Thu, 28 Mar 2019 16:31:50 +0300
Subject: [PATCH] Remove length checking for HMCAC importKey

---
 src/mechs/hmac/hmac.ts | 10 ----------
 test/hmac.ts           | 25 ++++++++++++++++++-------
 2 files changed, 18 insertions(+), 17 deletions(-)

diff --git a/src/mechs/hmac/hmac.ts b/src/mechs/hmac/hmac.ts
index 6c11e4b..6b86c86 100644
--- a/src/mechs/hmac/hmac.ts
+++ b/src/mechs/hmac/hmac.ts
@@ -58,16 +58,6 @@ export class HmacProvider extends core.HmacProvider {
     key.extractable = extractable;
     key.usages = keyUsages;
 
-    // check key length
-    switch (key.algorithm.length) {
-      case 128:
-      case 192:
-      case 256:
-        break;
-      default:
-        throw new core.OperationError("keyData: Is wrong key length");
-    }
-
     return key;
   }
 
diff --git a/test/hmac.ts b/test/hmac.ts
index 130293a..1e5d465 100644
--- a/test/hmac.ts
+++ b/test/hmac.ts
@@ -2,7 +2,7 @@ import { Convert } from "pvtsutils";
 import { Crypto } from "../src";
 import { ITestGenerateKeyAction, testCrypto } from "./helper";
 
-context("HMAC", () => {
+context.only("HMAC", () => {
 
   const crypto = new Crypto();
 
@@ -69,7 +69,7 @@ context("HMAC", () => {
           },
         ],
         import: [
-          {
+          { // JWK SHA-1
             name: "JWK SHA-1",
             format: "jwk",
             data: {
@@ -87,7 +87,7 @@ context("HMAC", () => {
             extractable: true,
             keyUsages: ["sign", "verify"],
           },
-          {
+          { // JWK SHA-256
             name: "JWK SHA-256",
             format: "jwk",
             data: {
@@ -104,7 +104,7 @@ context("HMAC", () => {
             extractable: true,
             keyUsages: ["sign", "verify"],
           },
-          {
+          { // JWK SHA-384
             name: "JWK SHA-384",
             format: "jwk",
             data: {
@@ -121,7 +121,7 @@ context("HMAC", () => {
             extractable: true,
             keyUsages: ["sign", "verify"],
           },
-          {
+          { // JWK SHA-512
             name: "JWK SHA-512",
             format: "jwk",
             data: {
@@ -138,8 +138,8 @@ context("HMAC", () => {
             extractable: true,
             keyUsages: ["sign", "verify"],
           },
-          {
-            name: "raw",
+          { // raw 128
+            name: "raw 128",
             format: "raw",
             data: Convert.FromBase64("AQIDBAUGBwgJAAECAwQFBg"),
             algorithm: {
@@ -149,6 +149,17 @@ context("HMAC", () => {
             extractable: true,
             keyUsages: ["sign", "verify"],
           },
+          { // raw 160
+            name: "raw 160",
+            format: "raw",
+            data: new Uint8Array(20),
+            algorithm: {
+              name: "HMAC",
+              hash: "SHA-512",
+            } as HmacImportParams,
+            extractable: true,
+            keyUsages: ["sign", "verify"],
+          },
         ],
       },
     },