fix(algo): use js-sha512

As crypto-browserify doesn't support sha512/256 yet.
See browserify/sha.js#67

Author: taimanhui

package.json

@@ -65,6 +65,7 @@
     "ethereumjs-util": "^7.1.4",
     "hi-base32": "^0.5.1",
     "js-conflux-sdk": "^1.7.1",
+    "js-sha512": "^0.8.0",
     "timeout-signal": "^1.1.0",
     "tweetnacl": "^1.0.3",
     "whatwg-url": "^11.0.0"

src/provider/chains/algo/sdk/naclWrappers.ts

@@ -1,11 +1,10 @@
 /* Copyright (c) 2019 Algorand, llc */
 
-import * as crypto from 'crypto';
-
+import sha512 from 'js-sha512';
 import nacl from 'tweetnacl';
 
-export function genericHash(arr: crypto.BinaryLike): Uint8Array {
-  return new Uint8Array(crypto.createHash('sha512-256').update(arr).digest());
+export function genericHash(arr: sha512.Message) {
+  return sha512.sha512_256.array(arr);
 }
 
 // constants

yarn.lock

@@ -3972,6 +3972,11 @@ [email protected], js-sha3@^0.8.0:
   resolved "https://registry.npmjs.org/js-sha3/-/js-sha3-0.8.0.tgz#b9b7a5da73afad7dedd0f8c463954cbde6818840"
   integrity sha512-gF1cRrHhIzNfToc802P800N8PpXS+evLLXfsVpowqmAFR9uwbi89WvXg2QspOmXL8QL86J4T1EpFu+yUkwJY3Q==
 
+js-sha512@^0.8.0:
+  version "0.8.0"
+  resolved "https://registry.yarnpkg.com/js-sha512/-/js-sha512-0.8.0.tgz#dd22db8d02756faccf19f218e3ed61ec8249f7d4"
+  integrity sha512-PWsmefG6Jkodqt+ePTvBZCSMFgN7Clckjd0O7su3I0+BW2QWUTJNzjktHsztGLhncP2h8mcF9V9Y2Ha59pAViQ==
+
 js-tokens@^4.0.0:
   version "4.0.0"
   resolved "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"