Changed input type for BLAKE hashing ops to ArrayBuffer and tidied

CHANGELOG.md

@@ -1,6 +1,10 @@
 # Changelog
 All major and minor version changes will be documented in this file. Details of patch-level version changes can be found in [commit messages](https://github.com/gchq/CyberChef/commits/master).
 
+
+### [8.29.0] - 2019-03-31
+- 'BLAKE2s' and 'BLAKE2b' hashing operations added [@h345983745] | [#525]
+
 ### [8.28.0] - 2019-03-31
 - 'Heatmap Chart', 'Hex Density Chart', 'Scatter Chart' and 'Series Chart' operation added [@artemisbot] [@tlwr] | [#496] [#143]
 
@@ -120,6 +124,7 @@ All major and minor version changes will be documented in this file. Details of
 
 
 
+[8.29.0]: https://github.com/gchq/CyberChef/releases/tag/v8.29.0
 [8.28.0]: https://github.com/gchq/CyberChef/releases/tag/v8.28.0
 [8.27.0]: https://github.com/gchq/CyberChef/releases/tag/v8.27.0
 [8.26.0]: https://github.com/gchq/CyberChef/releases/tag/v8.26.0
@@ -217,3 +222,4 @@ All major and minor version changes will be documented in this file. Details of
 [#496]: https://github.com/gchq/CyberChef/pull/496
 [#506]: https://github.com/gchq/CyberChef/pull/506
 [#516]: https://github.com/gchq/CyberChef/pull/516
+[#525]: https://github.com/gchq/CyberChef/pull/525

src/core/config/Categories.json

@@ -297,6 +297,8 @@
             "HAS-160",
             "Whirlpool",
             "Snefru",
+            "BLAKE2b",
+            "BLAKE2s",
             "SSDEEP",
             "CTPH",
             "Compare SSDEEP hashes",
@@ -313,9 +315,7 @@
             "Adler-32 Checksum",
             "CRC-16 Checksum",
             "CRC-32 Checksum",
-            "TCP/IP Checksum",
-            "BLAKE2b",
-            "BLAKE2s"
+            "TCP/IP Checksum"
         ]
     },
     {

src/core/operations/BLAKE2b.mjs

@@ -27,7 +27,7 @@ class BLAKE2b extends Operation {
         <br><br> BLAKE2b is a flavour of the BLAKE cryptographic hash function that is optimized for 64-bit platforms and produces digests of any size between 1 and 64 bytes.
         <br><br> Supports the use of an optional key.`;
         this.infoURL = "https://wikipedia.org/wiki/BLAKE_(hash_function)#BLAKE2b_algorithm";
-        this.inputType = "string";
+        this.inputType = "ArrayBuffer";
         this.outputType = "string";
         this.args = [
             {
@@ -48,18 +48,20 @@ class BLAKE2b extends Operation {
     }
 
     /**
-     * @param {string} input
+     * @param {ArrayBuffer} input
      * @param {Object[]} args
      * @returns {string} The input having been hashed with BLAKE2b in the encoding format speicifed.
      */
     run(input, args) {
         const [outSize, outFormat] = args;
         let key = Utils.convertToByteArray(args[2].string || "", args[2].option);
-        if (key.length === 0){
+        if (key.length === 0) {
             key = null;
-        } else if (key.length > 64){
+        } else if (key.length > 64) {
             throw new OperationError(["Key cannot be greater than 64 bytes", "It is currently " + key.length + " bytes."].join("\n"));
         }
+
+        input = new Uint8Array(input);
         switch (outFormat) {
             case "Hex":
                 return blakejs.blake2bHex(input, key, outSize / 8);

src/core/operations/BLAKE2s.mjs

@@ -9,6 +9,7 @@ import blakejs from "blakejs";
 import OperationError from "../errors/OperationError";
 import Utils from "../Utils";
 import { toBase64 } from "../lib/Base64";
+
 /**
  * BLAKE2s Operation
  */
@@ -23,10 +24,10 @@ class BLAKE2s extends Operation {
         this.name = "BLAKE2s";
         this.module = "Hashing";
         this.description = `Performs BLAKE2s hashing on the input.  
-        <br><br> BLAKE2s is a flavour of the BLAKE cryptographic hash function that is optimized for 8 to 32-bit platforms and produces digests of any size between 1 and 32 bytes.
-        <br><br> Supports the use of an optional key.`;
+        <br><br>BLAKE2s is a flavour of the BLAKE cryptographic hash function that is optimized for 8- to 32-bit platforms and produces digests of any size between 1 and 32 bytes.
+        <br><br>Supports the use of an optional key.`;
         this.infoURL = "https://wikipedia.org/wiki/BLAKE_(hash_function)#BLAKE2";
-        this.inputType = "string";
+        this.inputType = "ArrayBuffer";
         this.outputType = "string";
         this.args = [
             {
@@ -48,18 +49,20 @@ class BLAKE2s extends Operation {
     }
 
     /**
-     * @param {string} input
+     * @param {ArrayBuffer} input
      * @param {Object[]} args
      * @returns {string} The input having been hashed with BLAKE2s in the encoding format speicifed.
      */
     run(input, args) {
         const [outSize, outFormat] = args;
         let key = Utils.convertToByteArray(args[2].string || "", args[2].option);
-        if (key.length === 0){
+        if (key.length === 0) {
             key = null;
-        } else if (key.length > 32){
+        } else if (key.length > 32) {
             throw new OperationError(["Key cannot be greater than 32 bytes", "It is currently " + key.length + " bytes."].join("\n"));
         }
+
+        input = new Uint8Array(input);
         switch (outFormat) {
             case "Hex":
                 return blakejs.blake2sHex(input, key, outSize / 8);

src/core/operations/GenerateAllHashes.mjs

@@ -88,16 +88,16 @@ class GenerateAllHashes extends Operation {
                 "\nWhirlpool-0: " + (new Whirlpool()).run(arrayBuffer, ["Whirlpool-0"]) +
                 "\nWhirlpool-T: " + (new Whirlpool()).run(arrayBuffer, ["Whirlpool-T"]) +
                 "\nWhirlpool:   " + (new Whirlpool()).run(arrayBuffer, ["Whirlpool"]) +
+                "\nBLAKE2b-128: " + (new BLAKE2b).run(arrayBuffer, ["128", "Hex", {string: "", option: "UTF8"}]) +
+                "\nBLAKE2b-160: " + (new BLAKE2b).run(arrayBuffer, ["160", "Hex", {string: "", option: "UTF8"}]) +
+                "\nBLAKE2b-256: " + (new BLAKE2b).run(arrayBuffer, ["256", "Hex", {string: "", option: "UTF8"}]) +
+                "\nBLAKE2b-384: " + (new BLAKE2b).run(arrayBuffer, ["384", "Hex", {string: "", option: "UTF8"}]) +
+                "\nBLAKE2b-512: " + (new BLAKE2b).run(arrayBuffer, ["512", "Hex", {string: "", option: "UTF8"}]) +
+                "\nBLAKE2s-128: " + (new BLAKE2s).run(arrayBuffer, ["128", "Hex", {string: "", option: "UTF8"}]) +
+                "\nBLAKE2s-160: " + (new BLAKE2s).run(arrayBuffer, ["160", "Hex", {string: "", option: "UTF8"}]) +
+                "\nBLAKE2s-256: " + (new BLAKE2s).run(arrayBuffer, ["256", "Hex", {string: "", option: "UTF8"}]) +
                 "\nSSDEEP:      " + (new SSDEEP()).run(str) +
                 "\nCTPH:        " + (new CTPH()).run(str) +
-                "\nBLAKE2b-512: " + (new BLAKE2b).run(str, ["512", "Hex", {string: "", option: "UTF8"}]) +
-                "\nBLAKE2b-384: " + (new BLAKE2b).run(str, ["384", "Hex", {string: "", option: "UTF8"}]) +
-                "\nBLAKE2b-256: " + (new BLAKE2b).run(str, ["256", "Hex", {string: "", option: "UTF8"}]) +
-                "\nBLAKE2b-160: " + (new BLAKE2b).run(str, ["160", "Hex", {string: "", option: "UTF8"}]) +
-                "\nBLAKE2b-128: " + (new BLAKE2b).run(str, ["128", "Hex", {string: "", option: "UTF8"}]) +
-                "\nBLAKE2s-256: " + (new BLAKE2s).run(str, ["256", "Hex", {string: "", option: "UTF8"}]) +
-                "\nBLAKE2s-160: " + (new BLAKE2s).run(str, ["160", "Hex", {string: "", option: "UTF8"}]) +
-                "\nBLAKE2s-128: " + (new BLAKE2s).run(str, ["128", "Hex", {string: "", option: "UTF8"}]) +
                 "\n\nChecksums:" +
                 "\nFletcher-8:  " + (new Fletcher8Checksum).run(byteArray, []) +
                 "\nFletcher-16: " + (new Fletcher16Checksum).run(byteArray, []) +