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CyberChef/tests/browser/io.js
2023-03-02 18:10:52 +00:00

487 lines
20 KiB
JavaScript

/**
* Tests for input and output of various types to ensure the editors work as expected
* and retain data integrity, especially when it comes to special characters.
*
* @author n1474335 [n1474335@gmail.com]
* @copyright Crown Copyright 2023
* @license Apache-2.0
*/
const SPECIAL_CHARS = [
"\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\u0008\u0009\u000a\u000b\u000c\u000d\u000e\u000f",
"\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f",
"\u007f",
"\u0080\u0081\u0082\u0083\u0084\u0085\u0086\u0087\u0088\u0089\u008a\u008b\u008c\u008d\u008e\u008f",
"\u0090\u0091\u0092\u0093\u0094\u0095\u0096\u0097\u0098\u0099\u009a\u009b\u009c\u009d\u009e\u009f",
"\u00ad\u061c\u200b\u200e\u200f\u2028\u2029\u202d\u202e\u2066\u2067\u2069\ufeff\ufff9\ufffa\ufffb\ufffc"
].join("");
const ALL_BYTES = [
"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
"\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f",
"\x20\x21\x22\x23\x24\x25\x26\x27\x28\x29\x2a\x2b\x2c\x2d\x2e\x2f",
"\x30\x31\x32\x33\x34\x35\x36\x37\x38\x39\x3a\x3b\x3c\x3d\x3e\x3f",
"\x40\x41\x42\x43\x44\x45\x46\x47\x48\x49\x4a\x4b\x4c\x4d\x4e\x4f",
"\x50\x51\x52\x53\x54\x55\x56\x57\x58\x59\x5a\x5b\x5c\x5d\x5e\x5f",
"\x60\x61\x62\x63\x64\x65\x66\x67\x68\x69\x6a\x6b\x6c\x6d\x6e\x6f",
"\x70\x71\x72\x73\x74\x75\x76\x77\x78\x79\x7a\x7b\x7c\x7d\x7e\x7f",
"\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f",
"\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f",
"\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xad\xae\xaf",
"\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf",
"\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf",
"\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf",
"\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef",
"\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff",
].join("");
const PUA_CHARS = "\ue000\ue001\uf8fe\uf8ff";
// Descriptions for named control characters
const CONTROL_CHAR_NAMES = {
0: "null",
7: "bell",
8: "backspace",
10: "line feed",
11: "vertical tab",
13: "carriage return",
27: "escape",
8203: "zero width space",
8204: "zero width non-joiner",
8205: "zero width joiner",
8206: "left-to-right mark",
8207: "right-to-left mark",
8232: "line separator",
8237: "left-to-right override",
8238: "right-to-left override",
8294: "left-to-right isolate",
8295: "right-to-left isolate",
8297: "pop directional isolate",
8233: "paragraph separator",
65279: "zero width no-break space",
65532: "object replacement"
};
module.exports = {
before: browser => {
browser
.resizeWindow(1280, 800)
.url(browser.launchUrl)
.useCss()
.waitForElementNotPresent("#preloader", 10000)
.click("#auto-bake-label");
},
"CodeMirror has loaded correctly": browser => {
/* Editor has initialised */
browser
.useCss()
// Input
.waitForElementVisible("#input-text")
.waitForElementVisible("#input-text .cm-editor")
.waitForElementVisible("#input-text .cm-editor .cm-scroller")
.waitForElementVisible("#input-text .cm-editor .cm-scroller .cm-content")
.waitForElementVisible("#input-text .cm-editor .cm-scroller .cm-content .cm-line")
// Output
.waitForElementVisible("#output-text")
.waitForElementVisible("#output-text .cm-editor")
.waitForElementVisible("#output-text .cm-editor .cm-scroller")
.waitForElementVisible("#output-text .cm-editor .cm-scroller .cm-content")
.waitForElementVisible("#output-text .cm-editor .cm-scroller .cm-content .cm-line");
/* Status bar is showing and has correct values */
browser // Input
.waitForElementVisible("#input-text .cm-status-bar")
.waitForElementVisible("#input-text .cm-status-bar .stats-length-value")
.expect.element("#input-text .cm-status-bar .stats-length-value").text.to.equal("0");
browser.waitForElementVisible("#input-text .cm-status-bar .stats-lines-value")
.expect.element("#input-text .cm-status-bar .stats-lines-value").text.to.equal("1");
browser.waitForElementVisible("#input-text .cm-status-bar .chr-enc-value")
.expect.element("#input-text .cm-status-bar .chr-enc-value").text.to.equal("Raw Bytes");
browser.waitForElementVisible("#input-text .cm-status-bar .eol-value")
.expect.element("#input-text .cm-status-bar .eol-value").text.to.equal("LF");
browser // Output
.waitForElementVisible("#output-text .cm-status-bar")
.waitForElementVisible("#output-text .cm-status-bar .stats-length-value")
.expect.element("#output-text .cm-status-bar .stats-length-value").text.to.equal("0");
browser.waitForElementVisible("#output-text .cm-status-bar .stats-lines-value")
.expect.element("#output-text .cm-status-bar .stats-lines-value").text.to.equal("1");
browser.waitForElementVisible("#output-text .cm-status-bar .baking-time-info")
.expect.element("#output-text .cm-status-bar .baking-time-info").text.to.contain("ms");
browser.waitForElementVisible("#output-text .cm-status-bar .chr-enc-value")
.expect.element("#output-text .cm-status-bar .chr-enc-value").text.to.equal("Raw Bytes");
browser.waitForElementVisible("#output-text .cm-status-bar .eol-value")
.expect.element("#output-text .cm-status-bar .eol-value").text.to.equal("LF");
},
"Adding content": browser => {
/* Status bar updates correctly */
setInput(browser, `"You know," said Arthur, "it's at times like this, when I'm trapped in a Vogon airlock with a man from Betelgeuse, and about to die of asphyxiation in deep space that I really wish I'd listened to what my mother told me when I was young."
"Why, what did she tell you?"
"I don't know, I didn't listen."`);
browser.expect.element("#input-text .cm-status-bar .stats-length-value").text.to.equal("301");
browser.expect.element("#input-text .cm-status-bar .stats-lines-value").text.to.equal("3");
browser.expect.element("#input-text .cm-status-bar .chr-enc-value").text.to.equal("Raw Bytes");
browser.expect.element("#input-text .cm-status-bar .eol-value").text.to.equal("LF");
browser.expect.element("#output-text .cm-status-bar .stats-length-value").text.to.equal("0");
browser.expect.element("#output-text .cm-status-bar .stats-lines-value").text.to.equal("1");
browser.expect.element("#output-text .cm-status-bar .baking-time-info").text.to.contain("ms");
browser.expect.element("#output-text .cm-status-bar .chr-enc-value").text.to.equal("Raw Bytes");
browser.expect.element("#output-text .cm-status-bar .eol-value").text.to.equal("LF");
/* Output updates correctly */
bake(browser);
browser.expect.element("#output-text .cm-status-bar .stats-length-value").text.to.equal("301");
browser.expect.element("#output-text .cm-status-bar .stats-lines-value").text.to.equal("3");
browser.expect.element("#output-text .cm-status-bar .baking-time-info").text.to.contain("ms");
browser.expect.element("#output-text .cm-status-bar .chr-enc-value").text.to.equal("Raw Bytes");
browser.expect.element("#output-text .cm-status-bar .eol-value").text.to.equal("LF");
},
"Special content": browser => {
/* Special characters are rendered correctly */
setInput(browser, SPECIAL_CHARS, false);
// First line
for (let i = 0x0; i <= 0x8; i++) {
browser.expect.element(`#input-text .cm-line:nth-of-type(1) .cm-specialChar:nth-of-type(${i+1})`)
.to.have.property("title").equals(`Control character ${CONTROL_CHAR_NAMES[i] || "0x" + i.toString(16)}`);
browser.expect.element(`#input-text .cm-line:nth-of-type(1) .cm-specialChar:nth-of-type(${i+1})`)
.text.to.equal(String.fromCharCode(0x2400 + i));
}
// Tab \u0009
browser.expect.element(`#input-text .cm-line:nth-of-type(1)`).to.have.property("textContent").match(/\u0009$/);
// Line feed \u000a
browser.expect.element(`#input-text .cm-line:nth-of-type(1)`).to.have.property("textContent").match(/^.{10}$/);
browser.expect.element("#input-text .cm-status-bar .stats-lines-value").text.to.equal("2");
// Second line
for (let i = 0x0b; i < SPECIAL_CHARS.length; i++) {
const index = SPECIAL_CHARS.charCodeAt(i);
const name = CONTROL_CHAR_NAMES[index] || "0x" + index.toString(16);
const value = index >= 32 ? "\u2022" : String.fromCharCode(0x2400 + index);
browser.expect.element(`#input-text .cm-line:nth-of-type(2) .cm-specialChar:nth-of-type(${i-10})`)
.to.have.property("title").equals(`Control character ${name}`);
browser.expect.element(`#input-text .cm-line:nth-of-type(2) .cm-specialChar:nth-of-type(${i-10})`)
.text.to.equal(value);
}
/* Output renders correctly */
setChrEnc(browser, "output", "UTF-8");
bake(browser);
// First line
for (let i = 0x0; i <= 0x8; i++) {
browser.expect.element(`#output-text .cm-line:nth-of-type(1) .cm-specialChar:nth-of-type(${i+1})`)
.to.have.property("title").equals(`Control character ${CONTROL_CHAR_NAMES[i] || "0x" + i.toString(16)}`);
browser.expect.element(`#output-text .cm-line:nth-of-type(1) .cm-specialChar:nth-of-type(${i+1})`)
.text.to.equal(String.fromCharCode(0x2400 + i));
}
// Tab \u0009
browser.expect.element(`#output-text .cm-line:nth-of-type(1)`).to.have.property("textContent").match(/\u0009$/);
// Line feed \u000a
browser.expect.element(`#output-text .cm-line:nth-of-type(1)`).to.have.property("textContent").match(/^.{10}$/);
browser.expect.element("#output-text .cm-status-bar .stats-lines-value").text.to.equal("2");
// Second line
for (let i = 0x0b; i < SPECIAL_CHARS.length; i++) {
const index = SPECIAL_CHARS.charCodeAt(i);
const name = CONTROL_CHAR_NAMES[index] || "0x" + index.toString(16);
const value = index >= 32 ? "\u2022" : String.fromCharCode(0x2400 + index);
browser.expect.element(`#output-text .cm-content .cm-line:nth-of-type(2) .cm-specialChar:nth-of-type(${i-10})`)
.to.have.property("title").equals(`Control character ${name}`);
browser.expect.element(`#output-text .cm-content .cm-line:nth-of-type(2) .cm-specialChar:nth-of-type(${i-10})`)
.text.to.equal(value);
}
/* Bytes are rendered correctly */
setInput(browser, ALL_BYTES, false);
// Expect length to be 255, since one character is creating a newline
browser.expect.element(`#input-text .cm-content`).to.have.property("textContent").match(/^.{255}$/);
browser.expect.element("#input-text .cm-status-bar .stats-length-value").text.to.equal("256");
browser.expect.element("#input-text .cm-status-bar .stats-lines-value").text.to.equal("2");
/* PUA \ue000-\uf8ff */
setInput(browser, PUA_CHARS, false);
setChrEnc(browser, "output", "UTF-8");
bake(browser);
// Confirm input and output as expected
/* In order to render whitespace characters as control character pictures in the output, even
when they are the designated line separator, CyberChef sometimes chooses to represent them
internally using the Unicode Private Use Area (https://en.wikipedia.org/wiki/Private_Use_Areas).
See `Utils.escapeWhitespace()` for an example of this.
Therefore, PUA characters should be rendered normally in the Input but as control character
pictures in the output.
*/
browser.expect.element(`#input-text .cm-content`).to.have.property("textContent").match(/^\ue000\ue001\uf8fe\uf8ff$/);
browser.expect.element(`#output-text .cm-content`).to.have.property("textContent").match(/^\u2400\u2401\u3cfe\u3cff$/);
/* Can be copied */
setInput(browser, SPECIAL_CHARS, false);
setChrEnc(browser, "output", "UTF-8");
bake(browser);
// Manual copy
browser
.doubleClick("#output-text .cm-content .cm-line:nth-of-type(1) .cm-specialChar:nth-of-type(1)")
.waitForElementVisible("#output-text .cm-selectionBackground");
copy(browser);
paste(browser, "#search"); // Paste into search box as this won't mess with the values
// Ensure that the values are as expected
browser.expect.element("#search").to.have.value.that.equals("\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\u0008");
browser.clearValue("#search");
// Raw copy
browser
.click("#copy-output")
.pause(100);
paste(browser, "#search"); // Paste into search box as this won't mess with the values
// Ensure that the values are as expected
browser.expect.element("#search").to.have.value.that.matches(/^\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\u0008\u0009/);
browser.clearValue("#search");
},
"HTML output": browser => {
/* Displays correctly */
loadRecipe(browser, "Entropy", ALL_BYTES);
bake(browser);
browser
.waitForElementVisible("#output-html")
.waitForElementVisible("#output-html #chart-area");
/* Status bar widgets are disabled */
browser.expect.element("#output-text .cm-status-bar .disabled .stats-length-value").to.be.visible;
browser.expect.element("#output-text .cm-status-bar .disabled .stats-lines-value").to.be.visible;
browser.expect.element("#output-text .cm-status-bar .disabled .chr-enc-value").to.be.visible;
browser.expect.element("#output-text .cm-status-bar .disabled .eol-value").to.be.visible;
/* Displays special chars correctly */
loadRecipe(browser, "To Table", ",\u0000\u0001\u0002\u0003\u0004", [",", "\\r\\n", false, "HTML"]);
bake(browser);
for (let i = 0x0; i <= 0x4; i++) {
browser.expect.element(`#output-html .cm-specialChar:nth-of-type(${i+1})`)
.to.have.property("title").equals(`Control character ${CONTROL_CHAR_NAMES[i] || "0x" + i.toString(16)}`);
browser.expect.element(`#output-html .cm-specialChar:nth-of-type(${i+1})`)
.text.to.equal(String.fromCharCode(0x2400 + i));
}
/* Can be copied */
// Raw copy
browser
.click("#copy-output")
.pause(100);
paste(browser, "#search"); // Paste into search box as this won't mess with the values
// Ensure that the values are as expected
browser.expect.element("#search").to.have.value.that.matches(/\u0000\u0001\u0002\u0003\u0004/);
browser.clearValue("#search");
},
"Highlighting": browser => {
/* Selecting text also selects other instances */
/* Selecting input text highlights in output */
/* Selecting output text highlights in input */
},
"Character encoding": browser => {
/* Dropup works */
/* Selecting changes output correctly */
/* Changing output to match input works as expected */
/* Encodings appear in the URL */
/* Preserved when changing tabs */
},
"Line endings": browser => {
/* Dropup works */
/* Selecting changes view in input */
/* Adding new line ending changes output correctly */
/* Other EOL characters are displayed correctly when not being used to end a line */
/* Changing in output has the correct effect */
/* Line endings appear in the URL */
/* Preserved when changing tabs */
},
"File inputs": browser => {
/* By button */
/* By drag and drop */
/* Side panel displays correct info */
/* Side panel can be hidden */
},
"Folder inputs": browser => {
/* By button */
/* By drag and drop */
},
"Loading from URL": browser => {
/* Complex deep link populates the input correctly (encoding, eol, input) */
},
"Replace input with output": browser => {
/* Input is correctly populated */
/* Special characters, encodings and line endings all as expected */
},
after: browser => {
browser.end();
}
};
/** @function
* Clears the recipe and input
*
* @param {Browser} browser - Nightwatch client
*/
function clear(browser) {
browser
.useCss()
.click("#clr-recipe")
.click("#clr-io")
.waitForElementNotPresent("#rec-list li.operation")
.expect.element("#input-text .cm-content").text.that.equals("");
}
/** @function
* Sets the input to the desired string
*
* @param {Browser} browser - Nightwatch client
* @param {string} input - The text to populate the input with
* @param {boolean} [type=true] - Whether to type the characters in by using sendKeys,
* or to set the value of the editor directly (useful for special characters)
*/
function setInput(browser, input, type=true) {
clear(browser);
if (type) {
browser
.useCss()
.sendKeys("#input-text .cm-content", input)
.pause(100);
} else {
browser.execute(text => {
window.app.setInput(text);
}, [input]);
}
}
/** @function
* Triggers a bake
*
* @param {Browser} browser - Nightwatch client
*/
function bake(browser) {
browser
.click("#bake")
.pause(100)
.waitForElementPresent("#stale-indicator.hidden", 5000);
}
/** @function
* Sets the character encoding in the input or output
*
* @param {Browser} browser - Nightwatch client
* @param {string} io - Either "input" or "output"
* @param {string} enc - The encoding to be set
*/
function setChrEnc(browser, io, enc) {
io = `#${io}-text`;
browser
.useCss()
.click(io + " .chr-enc-value")
.waitForElementVisible(io + " .cm-status-bar-select-scroll")
.click("link text", enc)
.waitForElementNotVisible(io + " .cm-status-bar-select-scroll")
.expect.element(io + " .chr-enc-value").text.that.equals(enc);
}
/** @function
* Copies whatever is currently selected
*
* @param {Browser} browser - Nightwatch client
*/
function copy(browser) {
browser.perform(function() {
const actions = this.actions({async: true});
// Ctrl + Ins used as this works on Windows, Linux and Mac
return actions
.keyDown(browser.Keys.CONTROL)
.keyDown(browser.Keys.INSERT)
.keyUp(browser.Keys.INSERT)
.keyUp(browser.Keys.CONTROL);
});
}
/** @function
* Pastes into the target element
*
* @param {Browser} browser - Nightwatch client
* @param {string} el - Target element selector
*/
function paste(browser, el) {
browser
.click(el)
.perform(function() {
const actions = this.actions({async: true});
// Shift + Ins used as this works on Windows, Linux and Mac
return actions
.keyDown(browser.Keys.SHIFT)
.keyDown(browser.Keys.INSERT)
.keyUp(browser.Keys.INSERT)
.keyUp(browser.Keys.SHIFT);
})
.pause(100);
}
/** @function
* Loads a recipe and input
*
* @param {Browser} browser - Nightwatch client
* @param {string|Array<string>} opName - name of operation to be loaded, array for multiple ops
* @param {string} input - input text for test
* @param {Array<string>|Array<Array<string>>} args - arguments, nested if multiple ops
*/
function loadRecipe(browser, opName, input, args) {
let recipeConfig;
if (typeof(opName) === "string") {
recipeConfig = JSON.stringify([{
"op": opName,
"args": args
}]);
} else if (opName instanceof Array) {
recipeConfig = JSON.stringify(
opName.map((op, i) => {
return {
op: op,
args: args.length ? args[i] : []
};
})
);
} else {
throw new Error("Invalid operation type. Must be string or array of strings. Received: " + typeof(opName));
}
clear(browser);
setInput(browser, input, false);
browser
.urlHash("recipe=" + recipeConfig)
.waitForElementPresent("#rec-list li.operation");
}