ESM: Added remaining ByteRepr operations.

src/core/lib/Delim.mjs

@@ -0,0 +1,17 @@
+/**
+ * Various delimiters
+ *
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2018
+ * @license Apache-2.0
+ */
+
+/**
+ * Generic sequence delimiters.
+ */
+export const DELIM_OPTIONS = ["Space", "Comma", "Semi-colon", "Colon", "Line feed", "CRLF"];
+
+/**
+ * Binary sequence delimiters.
+ */
+export const BIN_DELIM_OPTIONS = ["Space", "Comma", "Semi-colon", "Colon", "Line feed", "CRLF", "None"];

src/core/operations/FromBinary.mjs

@@ -0,0 +1,87 @@
+/**
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2016
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation";
+import Utils from "../Utils";
+import {BIN_DELIM_OPTIONS} from "../lib/Delim";
+
+/**
+ * From Binary operation
+ */
+class FromBinary extends Operation {
+
+    /**
+     * FromBinary constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "From Binary";
+        this.module = "Default";
+        this.description = "Converts a binary string back into its raw form.<br><br>e.g. <code>01001000 01101001</code> becomes <code>Hi</code>";
+        this.inputType = "string";
+        this.outputType = "byteArray";
+        this.args = [
+            {
+                "name": "Delimiter",
+                "type": "option",
+                "value": BIN_DELIM_OPTIONS
+            }
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {byteArray}
+     */
+    run(input, args) {
+        const delimRegex = Utils.regexRep(args[0] || "Space");
+        input = input.replace(delimRegex, "");
+
+        const output = [];
+        const byteLen = 8;
+        for (let i = 0; i < input.length; i += byteLen) {
+            output.push(parseInt(input.substr(i, byteLen), 2));
+        }
+        return output;
+    }
+
+    /**
+     * Highlight From Binary
+     *
+     * @param {Object[]} pos
+     * @param {number} pos[].start
+     * @param {number} pos[].end
+     * @param {Object[]} args
+     * @returns {Object[]} pos
+     */
+    highlight(pos, args) {
+        const delim = Utils.charRep(args[0] || "Space");
+        pos[0].start = pos[0].start === 0 ? 0 : Math.floor(pos[0].start / (8 + delim.length));
+        pos[0].end = pos[0].end === 0 ? 0 : Math.ceil(pos[0].end / (8 + delim.length));
+        return pos;
+    }
+
+    /**
+     * Highlight From Binary in reverse
+     *
+     * @param {Object[]} pos
+     * @param {number} pos[].start
+     * @param {number} pos[].end
+     * @param {Object[]} args
+     * @returns {Object[]} pos
+     */
+    highlightReverse(pos, args) {
+        const delim = Utils.charRep(args[0] || "Space");
+        pos[0].start = pos[0].start * (8 + delim.length);
+        pos[0].end = pos[0].end * (8 + delim.length) - delim.length;
+        return pos;
+    }
+
+}
+
+export default FromBinary;

src/core/operations/FromCharcode.mjs

@@ -0,0 +1,80 @@
+/**
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2016
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation";
+import Utils from "../Utils";
+import {DELIM_OPTIONS} from "../lib/Delim";
+
+/**
+ * From Charcode operation
+ */
+class FromCharcode extends Operation {
+
+    /**
+     * FromCharcode constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "From Charcode";
+        this.module = "Default";
+        this.description = "Converts unicode character codes back into text.<br><br>e.g. <code>0393 03b5 03b9 03ac 20 03c3 03bf 03c5</code> becomes <code>Γειά σου</code>";
+        this.inputType = "string";
+        this.outputType = "byteArray";
+        this.args = [
+            {
+                "name": "Delimiter",
+                "type": "option",
+                "value": DELIM_OPTIONS
+            },
+            {
+                "name": "Base",
+                "type": "number",
+                "value": 16
+            }
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {byteArray}
+     */
+    run(input, args) {
+        const delim = Utils.charRep(args[0] || "Space"),
+            base = args[1];
+        let bites = input.split(delim),
+            i = 0;
+
+        if (base < 2 || base > 36) {
+            throw "Error: Base argument must be between 2 and 36";
+        }
+
+        if (input.length === 0) {
+            return [];
+        }
+
+        if (base !== 16 && ENVIRONMENT_IS_WORKER()) self.setOption("attemptHighlight", false);
+
+        // Split into groups of 2 if the whole string is concatenated and
+        // too long to be a single character
+        if (bites.length === 1 && input.length > 17) {
+            bites = [];
+            for (i = 0; i < input.length; i += 2) {
+                bites.push(input.slice(i, i+2));
+            }
+        }
+
+        let latin1 = "";
+        for (i = 0; i < bites.length; i++) {
+            latin1 += Utils.chr(parseInt(bites[i], base));
+        }
+        return Utils.strToByteArray(latin1);
+    }
+
+}
+
+export default FromCharcode;

src/core/operations/FromDecimal.mjs

@@ -0,0 +1,56 @@
+/**
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2016
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation";
+import Utils from "../Utils";
+import {DELIM_OPTIONS} from "../lib/Delim";
+
+/**
+ * From Decimal operation
+ */
+class FromDecimal extends Operation {
+
+    /**
+     * FromDecimal constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "From Decimal";
+        this.module = "Default";
+        this.description = "Converts the data from an ordinal integer array back into its raw form.<br><br>e.g. <code>72 101 108 108 111</code> becomes <code>Hello</code>";
+        this.inputType = "string";
+        this.outputType = "byteArray";
+        this.args = [
+            {
+                "name": "Delimiter",
+                "type": "option",
+                "value": DELIM_OPTIONS
+            }
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {byteArray}
+     */
+    run(input, args) {
+        const delim = Utils.charRep(args[0]),
+            output = [];
+        let byteStr = input.split(delim);
+        if (byteStr[byteStr.length-1] === "")
+            byteStr = byteStr.slice(0, byteStr.length-1);
+
+        for (let i = 0; i < byteStr.length; i++) {
+            output[i] = parseInt(byteStr[i], 10);
+        }
+        return output;
+    }
+
+}
+
+export default FromDecimal;

src/core/operations/FromHexContent.mjs

@@ -0,0 +1,66 @@
+/**
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2016
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation";
+import Utils from "../Utils";
+import {fromHex} from "../lib/Hex";
+
+/**
+ * From Hex Content operation
+ */
+class FromHexContent extends Operation {
+
+    /**
+     * FromHexContent constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "From Hex Content";
+        this.module = "Default";
+        this.description = "Translates hexadecimal bytes in text back to raw bytes.<br><br>e.g. <code>foo|3d|bar</code> becomes <code>foo=bar</code>.";
+        this.inputType = "string";
+        this.outputType = "byteArray";
+        this.args = [];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {byteArray}
+     */
+    run(input, args) {
+        const regex = /\|([a-f\d ]{2,})\|/gi,
+            output = [];
+        let m, i = 0;
+        while ((m = regex.exec(input))) {
+            // Add up to match
+            for (; i < m.index;)
+                output.push(Utils.ord(input[i++]));
+
+            // Add match
+            const bytes = fromHex(m[1]);
+            if (bytes) {
+                for (let a = 0; a < bytes.length;)
+                    output.push(bytes[a++]);
+            } else {
+                // Not valid hex, print as normal
+                for (; i < regex.lastIndex;)
+                    output.push(Utils.ord(input[i++]));
+            }
+
+            i = regex.lastIndex;
+        }
+        // Add all after final match
+        for (; i < input.length;)
+            output.push(Utils.ord(input[i++]));
+
+        return output;
+    }
+
+}
+
+export default FromHexContent;

src/core/operations/FromOctal.mjs

@@ -0,0 +1,49 @@
+/**
+ * @author Matt C [matt@artemisbot.uk]
+ * @copyright Crown Copyright 2017
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation";
+import Utils from "../Utils";
+import {DELIM_OPTIONS} from "../lib/Delim";
+
+/**
+ * From Octal operation
+ */
+class FromOctal extends Operation {
+
+    /**
+     * FromOctal constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "From Octal";
+        this.module = "Default";
+        this.description = "Converts an octal byte string back into its raw value.<br><br>e.g. <code>316 223 316 265 316 271 316 254 40 317 203 316 277 317 205</code> becomes the UTF-8 encoded string <code>Γειά σου</code>";
+        this.inputType = "string";
+        this.outputType = "byteArray";
+        this.args = [
+            {
+                "name": "Delimiter",
+                "type": "option",
+                "value": DELIM_OPTIONS
+            }
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {byteArray}
+     */
+    run(input, args) {
+        const delim = Utils.charRep(args[0] || "Space");
+        if (input.length === 0) return [];
+        return input.split(delim).map(val => parseInt(val, 8));
+    }
+
+}
+
+export default FromOctal;

src/core/operations/ToBinary.mjs

@@ -0,0 +1,91 @@
+/**
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2016
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation";
+import Utils from "../Utils";
+import {BIN_DELIM_OPTIONS} from "../lib/Delim";
+
+/**
+ * To Binary operation
+ */
+class ToBinary extends Operation {
+
+    /**
+     * ToBinary constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "To Binary";
+        this.module = "Default";
+        this.description = "Displays the input data as a binary string.<br><br>e.g. <code>Hi</code> becomes <code>01001000 01101001</code>";
+        this.inputType = "byteArray";
+        this.outputType = "string";
+        this.args = [
+            {
+                "name": "Delimiter",
+                "type": "option",
+                "value": BIN_DELIM_OPTIONS
+            }
+        ];
+    }
+
+    /**
+     * @param {byteArray} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        const delim = Utils.charRep(args[0] || "Space"),
+            padding = 8;
+        let output = "";
+
+        for (let i = 0; i < input.length; i++) {
+            output += input[i].toString(2).padStart(padding, "0") + delim;
+        }
+
+        if (delim.length) {
+            return output.slice(0, -delim.length);
+        } else {
+            return output;
+        }
+    }
+
+    /**
+     * Highlight To Binary
+     *
+     * @param {Object[]} pos
+     * @param {number} pos[].start
+     * @param {number} pos[].end
+     * @param {Object[]} args
+     * @returns {Object[]} pos
+     */
+    highlight(pos, args) {
+        const delim = Utils.charRep(args[0] || "Space");
+        pos[0].start = pos[0].start * (8 + delim.length);
+        pos[0].end = pos[0].end * (8 + delim.length) - delim.length;
+        return pos;
+    }
+
+    /**
+     * Highlight To Binary in reverse
+     *
+     * @param {Object[]} pos
+     * @param {number} pos[].start
+     * @param {number} pos[].end
+     * @param {Object[]} args
+     * @returns {Object[]} pos
+     */
+    highlightReverse(pos, args) {
+        const delim = Utils.charRep(args[0] || "Space");
+        pos[0].start = pos[0].start === 0 ? 0 : Math.floor(pos[0].start / (8 + delim.length));
+        pos[0].end = pos[0].end === 0 ? 0 : Math.ceil(pos[0].end / (8 + delim.length));
+        return pos;
+    }
+
+}
+
+export default ToBinary;

src/core/operations/ToCharcode.mjs

@@ -0,0 +1,82 @@
+/**
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2016
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation";
+import Utils from "../Utils";
+import {DELIM_OPTIONS} from "../lib/Delim";
+
+/**
+ * To Charcode operation
+ */
+class ToCharcode extends Operation {
+
+    /**
+     * ToCharcode constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "To Charcode";
+        this.module = "Default";
+        this.description = "Converts text to its unicode character code equivalent.<br><br>e.g. <code>Γειά σου</code> becomes <code>0393 03b5 03b9 03ac 20 03c3 03bf 03c5</code>";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [
+            {
+                "name": "Delimiter",
+                "type": "option",
+                "value": DELIM_OPTIONS
+            },
+            {
+                "name": "Base",
+                "type": "number",
+                "value": 16
+            }
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        const delim = Utils.charRep(args[0] || "Space"),
+            base = args[1];
+        let output = "",
+            padding = 2,
+            ordinal;
+
+        if (base < 2 || base > 36) {
+            throw "Error: Base argument must be between 2 and 36";
+        }
+
+        const charcode = Utils.strToCharcode(input);
+        for (let i = 0; i < charcode.length; i++) {
+            ordinal = charcode[i];
+
+            if (base === 16) {
+                if (ordinal < 256) padding = 2;
+                else if (ordinal < 65536) padding = 4;
+                else if (ordinal < 16777216) padding = 6;
+                else if (ordinal < 4294967296) padding = 8;
+                else padding = 2;
+
+                if (padding > 2 && ENVIRONMENT_IS_WORKER()) self.setOption("attemptHighlight", false);
+
+                output += Utils.hex(ordinal, padding) + delim;
+            } else {
+                if (ENVIRONMENT_IS_WORKER()) self.setOption("attemptHighlight", false);
+                output += ordinal.toString(base) + delim;
+            }
+        }
+
+        return output.slice(0, -delim.length);
+    }
+
+}
+
+export default ToCharcode;

src/core/operations/ToDecimal.mjs

@@ -0,0 +1,49 @@
+/**
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2016
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation";
+import Utils from "../Utils";
+import {DELIM_OPTIONS} from "../lib/Delim";
+
+
+/**
+ * To Decimal operation
+ */
+class ToDecimal extends Operation {
+
+    /**
+     * ToDecimal constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "To Decimal";
+        this.module = "Default";
+        this.description = "Converts the input data to an ordinal integer array.<br><br>e.g. <code>Hello</code> becomes <code>72 101 108 108 111</code>";
+        this.inputType = "byteArray";
+        this.outputType = "string";
+        this.args = [
+            {
+                "name": "Delimiter",
+                "type": "option",
+                "value": DELIM_OPTIONS
+            }
+        ];
+    }
+
+    /**
+     * @param {byteArray} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        const delim = Utils.charRep(args[0]);
+        return input.join(delim);
+    }
+
+}
+
+export default ToDecimal;

src/core/operations/ToHexContent.mjs

@@ -0,0 +1,81 @@
+/**
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2016
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation";
+import Utils from "../Utils";
+import {toHex} from "../lib/Hex";
+
+/**
+ * To Hex Content operation
+ */
+class ToHexContent extends Operation {
+
+    /**
+     * ToHexContent constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "To Hex Content";
+        this.module = "Default";
+        this.description = "Converts special characters in a string to hexadecimal.<br><br>e.g. <code>foo=bar</code> becomes <code>foo|3d|bar</code>.";
+        this.inputType = "byteArray";
+        this.outputType = "string";
+        this.args = [
+            {
+                "name": "Convert",
+                "type": "option",
+                "value": ["Only special chars", "Only special chars including spaces", "All chars"]
+            },
+            {
+                "name": "Print spaces between bytes",
+                "type": "boolean",
+                "value": false
+            }
+        ];
+    }
+
+    /**
+     * @param {byteArray} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        const convert = args[0];
+        const spaces = args[1];
+        if (convert === "All chars") {
+            let result = "|" + toHex(input) + "|";
+            if (!spaces) result = result.replace(/ /g, "");
+            return result;
+        }
+
+        let output = "",
+            inHex = false,
+            b;
+        const convertSpaces = convert === "Only special chars including spaces";
+        for (let i = 0; i < input.length; i++) {
+            b = input[i];
+            if ((b === 32 && convertSpaces) || (b < 48 && b !== 32) || (b > 57 && b < 65) || (b > 90 && b < 97) || b > 122) {
+                if (!inHex) {
+                    output += "|";
+                    inHex = true;
+                } else if (spaces) output += " ";
+                output += toHex([b]);
+            } else {
+                if (inHex) {
+                    output += "|";
+                    inHex = false;
+                }
+                output += Utils.chr(input[i]);
+            }
+        }
+        if (inHex) output += "|";
+        return output;
+    }
+
+}
+
+export default ToHexContent;

src/core/operations/ToOctal.mjs

@@ -0,0 +1,49 @@
+/**
+ * @author Matt C [matt@artemisbot.uk]
+ * @copyright Crown Copyright 2017
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation";
+import Utils from "../Utils";
+import {DELIM_OPTIONS} from "../lib/Delim";
+
+
+/**
+ * To Octal operation
+ */
+class ToOctal extends Operation {
+
+    /**
+     * ToOctal constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "To Octal";
+        this.module = "Default";
+        this.description = "Converts the input string to octal bytes separated by the specified delimiter.<br><br>e.g. The UTF-8 encoded string <code>Γειά σου</code> becomes <code>316 223 316 265 316 271 316 254 40 317 203 316 277 317 205</code>";
+        this.inputType = "byteArray";
+        this.outputType = "string";
+        this.args = [
+            {
+                "name": "Delimiter",
+                "type": "option",
+                "value": DELIM_OPTIONS
+            }
+        ];
+    }
+
+    /**
+     * @param {byteArray} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        const delim = Utils.charRep(args[0] || "Space");
+        return input.map(val => val.toString(8)).join(delim);
+    }
+
+}
+
+export default ToOctal;