Merge branch 'artemisbot-feature_rot47'

src/js/config/Categories.js

@@ -77,6 +77,7 @@ var Categories = [
             "RC4",
             "RC4 Drop",
             "ROT13",
+            "ROT47",
             "XOR",
             "XOR Brute Force",
             "Derive PBKDF2 key",

src/js/config/OperationConfig.js

@@ -1390,6 +1390,21 @@ var OperationConfig = {
             },
         ]
     },
+    "ROT47": {
+        description: "A slightly more complex variation of a caesar cipher, which includes ASCII characters from 33 '!' to 126 '~'. Default rotation: 47.",
+        run: Rotate.run_rot47,
+        highlight: true,
+        highlight_reverse: true,
+        input_type: "byte_array",
+        output_type: "byte_array",
+        args: [
+            {
+                name: "Amount",
+                type: "number",
+                value: Rotate.ROT47_AMOUNT
+            },
+        ]
+    },
     "Strip HTTP headers": {
         description: "Removes HTTP headers from a request or response by looking for the first instance of a double newline.",
         run: HTTP.run_strip_headers,

src/js/operations/Rotate.js

@@ -126,6 +126,42 @@ var Rotate = {
     },
 
 
+    /**
+     * @constant
+     * @default
+     */
+    ROT47_AMOUNT: 47,
+
+    /**
+     * ROT47 operation.
+     *
+     * @author Matt C [matt@artemisbot.pw]
+     * @param {byte_array} input
+     * @param {Object[]} args
+     * @returns {byte_array}
+     */
+    run_rot47: function(input, args) {
+        var amount = args[0],
+            output = input,
+            chr;
+
+        if (amount) {
+            if (amount < 0) {
+                amount = 94 - (Math.abs(amount) % 94);
+            }
+
+            for (var i = 0; i < input.length; i++) {
+                chr = input[i];
+                if (chr >= 33 && chr <= 126) {
+                    chr = (chr - 33 + amount) % 94;
+                    output[i] = chr + 33;
+                }
+            }
+        }
+        return output;
+    },
+
+
     /**
      * Rotate right bitwise op.
      *

src/static/stats.txt

@@ -1,21 +1,21 @@
 203	source files
-104222	lines
+104274	lines
 4.0M	size
 
 136	JavaScript source files
-95132	lines
-3.4M	size
+95184	lines
+3.5M	size
 
 78	third party JavaScript source files
 76377	lines
 2.7M	size
 
 58	first party JavaScript source files
-18755	lines
-724K	size
+18807	lines
+728K	size
 
 3.1M	uncompressed JavaScript size
 1.7M	compressed JavaScript size
 
 15	categories
-152	operations
+153	operations