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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
/**
* Fathom ML model for identifying the fields of credit-card forms
*
* form-autofill, where there is also over a GB of training, validation, and
* testing data. To make changes, do your edits there (whether adding new
* training pages, adding new rules, or both), retrain and evaluate as
* coefficients emitted by the trainer into the ruleset, and finally copy the
* ruleset's "CODE TO COPY INTO PRODUCTION" section to this file's "CODE FROM
* TRAINING REPOSITORY" section.
*/
/**
* CODE UNIQUE TO PRODUCTION--NOT IN THE TRAINING REPOSITORY:
*/
import {
element as clickedElement,
out,
rule,
ruleset,
score,
type,
import {
CreditCard,
NETWORK_NAMES,
/**
* Callthrough abstraction to allow .getAutocompleteInfo() to be mocked out
* during training
*
* @param {Element} element DOM element to get info about
* @returns {object} Page-author-provided autocomplete metadata
*/
function getAutocompleteInfo(element) {
return element.getAutocompleteInfo();
}
/**
* @param {string} selector A CSS selector that prunes away ineligible elements
* @returns {Lhs} An LHS yielding the element the user has clicked or, if
* pruned, none
*/
function queriedOrClickedElements(selector) {
return clickedElement(selector);
}
/**
* START OF CODE PASTED FROM TRAINING REPOSITORY
*/
var FathomHeuristicsRegExp = {
RULES: {
"cc-name": undefined,
"cc-number": undefined,
"cc-exp-month": undefined,
"cc-exp-year": undefined,
"cc-exp": undefined,
"cc-type": undefined,
},
RULE_SETS: [
{
/* eslint-disable */
// Let us keep our consistent wrapping.
"cc-name":
// Firefox-specific rules
"account.*holder.*name" +
"|^(credit[-\\s]?card|card).*name" +
// de-DE
"|^(kredit)?(karten|konto)inhaber" +
"|^(name).*karte" +
// fr-FR
"|nom.*(titulaire|détenteur)" +
"|(titulaire|détenteur).*(carte)" +
// it-IT
"|titolare.*carta" +
// pl-PL
"|posiadacz.*karty" +
// es-ES
"|nombre.*(titular|tarjeta)" +
// nl-NL
"|naam.*op.*kaart" +
// Rules from Bitwarden
"|cc-?name" +
"|card-?name" +
"|cardholder-?name" +
"|(^nom$)" +
// Rules are from Chromium source codes
"|card.?(?:holder|owner)|name.*(\\b)?on(\\b)?.*card" +
"|(?:card|cc).?name|cc.?full.?name" +
"|(?:card|cc).?owner" +
"|nom.*carte" + // fr-FR
"|nome.*cart" + // it-IT
"|名前" + // ja-JP
"|Имя.*карты" + // ru
"|信用卡开户名|开户名|持卡人姓名" + // zh-CN
"|持卡人姓名", // zh-TW
"cc-number":
// Firefox-specific rules
// de-DE
"(cc|kk)nr" +
"|(kredit)?(karten)(nummer|nr)" +
// it-IT
"|numero.*carta" +
// fr-FR
"|(numero|número|numéro).*(carte)" +
// pl-PL
"|numer.*karty" +
// es-ES
"|(número|numero).*tarjeta" +
// nl-NL
"|kaartnummer" +
// Rules from Bitwarden
"|cc-?number" +
"|cc-?num" +
"|card-?number" +
"|card-?num" +
"|cc-?no" +
"|card-?no" +
"|numero-?carte" +
"|num-?carte" +
"|cb-?num" +
// Rules are from Chromium source codes
"|(add)?(?:card|cc|acct).?(?:number|#|no|num)" +
"|カード番号" + // ja-JP
"|Номер.*карты" + // ru
"|信用卡号|信用卡号码" + // zh-CN
"|信用卡卡號" + // zh-TW
"|카드", // ko-KR
"cc-exp":
// Firefox-specific rules
"mm\\s*(\/|\\|-)\\s*(yy|jj|aa)" +
"|(month|mois)\\s*(\/|\\|-|et)\\s*(year|année)" +
// de-DE
// fr-FR
// Rules from Bitwarden
"|(^cc-?exp$)" +
"|(^card-?exp$)" +
"|(^cc-?expiration$)" +
"|(^card-?expiration$)" +
"|(^cc-?ex$)" +
"|(^card-?ex$)" +
"|(^card-?expire$)" +
"|(^card-?expiry$)" +
"|(^validite$)" +
"|(^expiration$)" +
"|(^expiry$)" +
"|mm-?yy" +
"|mm-?yyyy" +
"|yy-?mm" +
"|yyyy-?mm" +
"|expiration-?date" +
"|payment-?card-?expiration" +
"|(^payment-?cc-?date$)" +
// Rules are from Chromium source codes
"|expir|exp.*date|^expfield$" +
"|ablaufdatum|gueltig|gültig" + // de-DE
"|fecha" + // es
"|date.*exp" + // fr-FR
"|scadenza" + // it-IT
"|有効期限" + // ja-JP
"|validade" + // pt-BR, pt-PT
"|Срок действия карты", // ru
"cc-exp-month":
// Firefox-specific rules
"(cc|kk)month" + // de-DE
// Rules from Bitwarden
"|(^exp-?month$)" +
"|(^cc-?exp-?month$)" +
"|(^cc-?month$)" +
"|(^card-?month$)" +
"|(^cc-?mo$)" +
"|(^card-?mo$)" +
"|(^exp-?mo$)" +
"|(^card-?exp-?mo$)" +
"|(^cc-?exp-?mo$)" +
"|(^card-?expiration-?month$)" +
"|(^expiration-?month$)" +
"|(^cc-?mm$)" +
"|(^cc-?m$)" +
"|(^card-?mm$)" +
"|(^card-?m$)" +
"|(^card-?exp-?mm$)" +
"|(^cc-?exp-?mm$)" +
"|(^exp-?mm$)" +
"|(^exp-?m$)" +
"|(^expire-?month$)" +
"|(^expire-?mo$)" +
"|(^expiry-?month$)" +
"|(^expiry-?mo$)" +
"|(^card-?expire-?month$)" +
"|(^card-?expire-?mo$)" +
"|(^card-?expiry-?month$)" +
"|(^card-?expiry-?mo$)" +
"|(^mois-?validite$)" +
"|(^mois-?expiration$)" +
"|(^m-?validite$)" +
"|(^m-?expiration$)" +
"|(^expiry-?date-?field-?month$)" +
"|(^expiration-?date-?month$)" +
"|(^expiration-?date-?mm$)" +
"|(^exp-?mon$)" +
"|(^validity-?mo$)" +
"|(^exp-?date-?mo$)" +
"|(^cb-?date-?mois$)" +
"|(^date-?m$)" +
// Rules are from Chromium source codes
"|exp.*mo|ccmonth|cardmonth|addmonth" +
"|monat" + // de-DE
// "|fecha" + // es
// "|date.*exp" + // fr-FR
// "|scadenza" + // it-IT
// "|有効期限" + // ja-JP
// "|validade" + // pt-BR, pt-PT
// "|Срок действия карты" + // ru
"|月", // zh-CN
"cc-exp-year":
// Firefox-specific rules
"(cc|kk)year" + // de-DE
// Rules from Bitwarden
"|(^exp-?year$)" +
"|(^cc-?exp-?year$)" +
"|(^cc-?year$)" +
"|(^card-?year$)" +
"|(^cc-?yr$)" +
"|(^card-?yr$)" +
"|(^exp-?yr$)" +
"|(^card-?exp-?yr$)" +
"|(^cc-?exp-?yr$)" +
"|(^card-?expiration-?year$)" +
"|(^expiration-?year$)" +
"|(^cc-?yy$)" +
"|(^cc-?y$)" +
"|(^card-?yy$)" +
"|(^card-?y$)" +
"|(^card-?exp-?yy$)" +
"|(^cc-?exp-?yy$)" +
"|(^exp-?yy$)" +
"|(^exp-?y$)" +
"|(^cc-?yyyy$)" +
"|(^card-?yyyy$)" +
"|(^card-?exp-?yyyy$)" +
"|(^cc-?exp-?yyyy$)" +
"|(^expire-?year$)" +
"|(^expire-?yr$)" +
"|(^expiry-?year$)" +
"|(^expiry-?yr$)" +
"|(^card-?expire-?year$)" +
"|(^card-?expire-?yr$)" +
"|(^card-?expiry-?year$)" +
"|(^card-?expiry-?yr$)" +
"|(^an-?validite$)" +
"|(^an-?expiration$)" +
"|(^annee-?validite$)" +
"|(^annee-?expiration$)" +
"|(^expiry-?date-?field-?year$)" +
"|(^expiration-?date-?year$)" +
"|(^cb-?date-?ann$)" +
"|(^expiration-?date-?yy$)" +
"|(^expiration-?date-?yyyy$)" +
"|(^validity-?year$)" +
"|(^exp-?date-?year$)" +
"|(^date-?y$)" +
// Rules are from Chromium source codes
"|(add)?year" +
"|jahr" + // de-DE
// "|fecha" + // es
// "|scadenza" + // it-IT
// "|有効期限" + // ja-JP
// "|validade" + // pt-BR, pt-PT
// "|Срок действия карты" + // ru
"|年|有效期", // zh-CN
"cc-type":
// Firefox-specific rules
"type" +
// de-DE
"|Kartenmarke" +
// Rules from Bitwarden
"|(^cc-?type$)" +
"|(^card-?type$)" +
"|(^card-?brand$)" +
"|(^cc-?brand$)" +
"|(^cb-?type$)",
// Rules are from Chromium source codes
},
],
_getRule(name) {
let rules = [];
this.RULE_SETS.forEach(set => {
if (set[name]) {
rules.push(`(${set[name]})`.normalize("NFKC"));
}
});
const value = new RegExp(rules.join("|"), "iu");
Object.defineProperty(this.RULES, name, { get: undefined });
Object.defineProperty(this.RULES, name, { value });
return value;
},
init() {
Object.keys(this.RULES).forEach(field =>
Object.defineProperty(this.RULES, field, {
get() {
return FathomHeuristicsRegExp._getRule(field);
},
})
);
},
};
FathomHeuristicsRegExp.init();
const MMRegExp = /^mm$|\(mm\)/i;
const YYorYYYYRegExp = /^(yy|yyyy)$|\(yy\)|\(yyyy\)/i;
const monthRegExp = /month/i;
const yearRegExp = /year/i;
const MMYYRegExp = /mm\s*(\/|\\)\s*yy/i;
const VisaCheckoutRegExp = /visa(-|\s)checkout/i;
const CREDIT_CARD_NETWORK_REGEXP = new RegExp(
CreditCard.getSupportedNetworks()
.concat(Object.keys(NETWORK_NAMES))
.join("|"),
"gui"
);
const TwoDigitYearRegExp = /(?:exp.*date[^y\\n\\r]*|mm\\s*[-/]?\\s*)yy(?:[^y]|$)/i;
const FourDigitYearRegExp = /(?:exp.*date[^y\\n\\r]*|mm\\s*[-/]?\\s*)yyyy(?:[^y]|$)/i;
const dwfrmRegExp = /^dwfrm/i;
const bmlRegExp = /bml/i;
const templatedValue = /^\{\{.*\}\}$/;
const firstRegExp = /first/i;
const lastRegExp = /last/i;
const giftRegExp = /gift/i;
const subscriptionRegExp = /subscription/i;
function autocompleteStringMatches(element, ccString) {
const info = getAutocompleteInfo(element);
return info.fieldName === ccString;
}
function getFillableFormElements(element) {
const formLike = FormLikeFactory.createFromField(element);
return Array.from(formLike.elements).filter(el =>
FormAutofillUtils.isCreditCardOrAddressFieldType(el)
);
}
function nextFillableFormField(element) {
const fillableFormElements = getFillableFormElements(element);
const elementIndex = fillableFormElements.indexOf(element);
return fillableFormElements[elementIndex + 1];
}
function previousFillableFormField(element) {
const fillableFormElements = getFillableFormElements(element);
const elementIndex = fillableFormElements.indexOf(element);
return fillableFormElements[elementIndex - 1];
}
function nextFieldPredicateIsTrue(element, predicate) {
const nextField = nextFillableFormField(element);
return !!nextField && predicate(nextField);
}
function previousFieldPredicateIsTrue(element, predicate) {
const previousField = previousFillableFormField(element);
return !!previousField && predicate(previousField);
}
function nextFieldMatchesExpYearAutocomplete(fnode) {
return nextFieldPredicateIsTrue(fnode.element, nextField =>
autocompleteStringMatches(nextField, "cc-exp-year")
);
}
function previousFieldMatchesExpMonthAutocomplete(fnode) {
return previousFieldPredicateIsTrue(fnode.element, previousField =>
autocompleteStringMatches(previousField, "cc-exp-month")
);
}
//////////////////////////////////////////////
// Attribute Regular Expression Rules
function idOrNameMatchRegExp(element, regExp) {
for (const str of [element.id, element.name]) {
if (regExp.test(str)) {
return true;
}
}
return false;
}
function getElementLabels(element) {
return {
*[Symbol.iterator]() {
const labels = LabelUtils.findLabelElements(element);
for (let label of labels) {
yield* LabelUtils.extractLabelStrings(label);
}
},
};
}
function labelsMatchRegExp(element, regExp) {
const elemStrings = getElementLabels(element);
for (const str of elemStrings) {
if (regExp.test(str)) {
return true;
}
}
const parentElement = element.parentElement;
if (!parentElement) {
return false;
}
// Check if the input is in a <td>, and, if so, check the textContent of the containing <tr>
if (parentElement.tagName === "TD" && parentElement.parentElement) {
// TODO: How bad is the assumption that the <tr> won't be the parent of the <td>?
return regExp.test(parentElement.parentElement.textContent);
}
// Check if the input is in a <dd>, and, if so, check the textContent of the preceding <dt>
if (
parentElement.tagName === "DD" &&
// previousElementSibling can be null
parentElement.previousElementSibling
) {
return regExp.test(parentElement.previousElementSibling.textContent);
}
return false;
}
function closestLabelMatchesRegExp(element, regExp) {
const previousElementSibling = element.previousElementSibling;
if (
previousElementSibling !== null &&
previousElementSibling.tagName === "LABEL"
) {
return regExp.test(previousElementSibling.textContent);
}
const nextElementSibling = element.nextElementSibling;
if (nextElementSibling !== null && nextElementSibling.tagName === "LABEL") {
return regExp.test(nextElementSibling.textContent);
}
return false;
}
function ariaLabelMatchesRegExp(element, regExp) {
const ariaLabel = element.getAttribute("aria-label");
return !!ariaLabel && regExp.test(ariaLabel);
}
function placeholderMatchesRegExp(element, regExp) {
const placeholder = element.getAttribute("placeholder");
return !!placeholder && regExp.test(placeholder);
}
function nextFieldIdOrNameMatchRegExp(element, regExp) {
return nextFieldPredicateIsTrue(element, nextField =>
idOrNameMatchRegExp(nextField, regExp)
);
}
function nextFieldLabelsMatchRegExp(element, regExp) {
return nextFieldPredicateIsTrue(element, nextField =>
labelsMatchRegExp(nextField, regExp)
);
}
function nextFieldPlaceholderMatchesRegExp(element, regExp) {
return nextFieldPredicateIsTrue(element, nextField =>
placeholderMatchesRegExp(nextField, regExp)
);
}
function nextFieldAriaLabelMatchesRegExp(element, regExp) {
return nextFieldPredicateIsTrue(element, nextField =>
ariaLabelMatchesRegExp(nextField, regExp)
);
}
function previousFieldIdOrNameMatchRegExp(element, regExp) {
return previousFieldPredicateIsTrue(element, previousField =>
idOrNameMatchRegExp(previousField, regExp)
);
}
function previousFieldLabelsMatchRegExp(element, regExp) {
return previousFieldPredicateIsTrue(element, previousField =>
labelsMatchRegExp(previousField, regExp)
);
}
function previousFieldPlaceholderMatchesRegExp(element, regExp) {
return previousFieldPredicateIsTrue(element, previousField =>
placeholderMatchesRegExp(previousField, regExp)
);
}
function previousFieldAriaLabelMatchesRegExp(element, regExp) {
return previousFieldPredicateIsTrue(element, previousField =>
ariaLabelMatchesRegExp(previousField, regExp)
);
}
//////////////////////////////////////////////
function isSelectWithCreditCardOptions(fnode) {
// Check every select for options that match credit card network names in
// value or label.
const element = fnode.element;
if (element.tagName === "SELECT") {
for (let option of element.querySelectorAll("option")) {
if (
CreditCard.getNetworkFromName(option.value) ||
CreditCard.getNetworkFromName(option.text)
) {
return true;
}
}
}
return false;
}
/**
* If any of the regular expressions match multiple times, we assume the tested
* string belongs to a radio button for payment type instead of card type.
*
* @param {Fnode} fnode
* @returns {boolean}
*/
function isRadioWithCreditCardText(fnode) {
const element = fnode.element;
const inputType = element.type;
if (!!inputType && inputType === "radio") {
const valueMatches = element.value.match(CREDIT_CARD_NETWORK_REGEXP);
if (valueMatches) {
return valueMatches.length === 1;
}
// Here we are checking that only one label matches only one entry in the regular expression.
const labels = getElementLabels(element);
let labelsMatched = 0;
for (const label of labels) {
const labelMatches = label.match(CREDIT_CARD_NETWORK_REGEXP);
if (labelMatches) {
if (labelMatches.length > 1) {
return false;
}
labelsMatched++;
}
}
if (labelsMatched > 0) {
return labelsMatched === 1;
}
const textContentMatches = element.textContent.match(
CREDIT_CARD_NETWORK_REGEXP
);
if (textContentMatches) {
return textContentMatches.length === 1;
}
}
return false;
}
function matchContiguousSubArray(array, subArray) {
return array.some((elm, i) =>
subArray.every((sElem, j) => sElem === array[i + j])
);
}
function isExpirationMonthLikely(element) {
if (element.tagName !== "SELECT") {
return false;
}
const options = [...element.options];
const desiredValues = Array(12)
.fill(1)
.map((v, i) => v + i);
// The number of month options shouldn't be less than 12 or larger than 13
// including the default option.
if (options.length < 12 || options.length > 13) {
return false;
}
return (
matchContiguousSubArray(
options.map(e => +e.value),
desiredValues
) ||
matchContiguousSubArray(
options.map(e => +e.label),
desiredValues
)
);
}
function isExpirationYearLikely(element) {
if (element.tagName !== "SELECT") {
return false;
}
const options = [...element.options];
// A normal expiration year select should contain at least the last three years
// in the list.
const curYear = new Date().getFullYear();
const desiredValues = Array(3)
.fill(0)
.map((v, i) => v + curYear + i);
return (
matchContiguousSubArray(
options.map(e => +e.value),
desiredValues
) ||
matchContiguousSubArray(
options.map(e => +e.label),
desiredValues
)
);
}
function nextFieldIsExpirationYearLikely(fnode) {
return nextFieldPredicateIsTrue(fnode.element, isExpirationYearLikely);
}
function previousFieldIsExpirationMonthLikely(fnode) {
return previousFieldPredicateIsTrue(fnode.element, isExpirationMonthLikely);
}
function attrsMatchExpWith2Or4DigitYear(fnode, regExpMatchingFunction) {
const element = fnode.element;
return (
regExpMatchingFunction(element, TwoDigitYearRegExp) ||
regExpMatchingFunction(element, FourDigitYearRegExp)
);
}
function maxLengthIs(fnode, maxLengthValue) {
return fnode.element.maxLength === maxLengthValue;
}
function roleIsMenu(fnode) {
const role = fnode.element.getAttribute("role");
return !!role && role === "menu";
}
function idOrNameMatchDwfrmAndBml(fnode) {
return (
idOrNameMatchRegExp(fnode.element, dwfrmRegExp) &&
idOrNameMatchRegExp(fnode.element, bmlRegExp)
);
}
function hasTemplatedValue(fnode) {
const value = fnode.element.getAttribute("value");
return !!value && templatedValue.test(value);
}
function inputTypeNotNumbery(fnode) {
const inputType = fnode.element.type;
if (inputType) {
return !["text", "tel", "number"].includes(inputType);
}
return false;
}
function idOrNameMatchFirstAndLast(fnode) {
return (
idOrNameMatchRegExp(fnode.element, firstRegExp) &&
idOrNameMatchRegExp(fnode.element, lastRegExp)
);
}
/**
* Compactly generate a series of rules that all take a single LHS type with no
* .when() clause and have only a score() call on the right- hand side.
*
* @param {Lhs} inType The incoming fnode type that all rules take
* @param {object} ruleMap A simple object used as a map with rule names
* pointing to scoring callbacks
* @yields {Rule}
*/
function* simpleScoringRules(inType, ruleMap) {
for (const [name, scoringCallback] of Object.entries(ruleMap)) {
yield rule(type(inType), score(scoringCallback), { name });
}
}
function makeRuleset(coeffs, biases) {
return ruleset(
[
/**
* Factor out the page scan just for a little more speed during training.
* This selector is good for most fields. cardType is an exception: it
* cannot be type=month.
*/
rule(
queriedOrClickedElements(
"input:not([type]), input[type=text], input[type=textbox], input[type=email], input[type=tel], input[type=number], input[type=month], select, button"
),
type("typicalCandidates")
),
/**
* number rules
*/
rule(type("typicalCandidates"), type("cc-number")),
...simpleScoringRules("cc-number", {
idOrNameMatchNumberRegExp: fnode =>
idOrNameMatchRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-number"]
),
labelsMatchNumberRegExp: fnode =>
labelsMatchRegExp(fnode.element, FathomHeuristicsRegExp.RULES["cc-number"]),
closestLabelMatchesNumberRegExp: fnode =>
closestLabelMatchesRegExp(fnode.element, FathomHeuristicsRegExp.RULES["cc-number"]),
placeholderMatchesNumberRegExp: fnode =>
placeholderMatchesRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-number"]
),
ariaLabelMatchesNumberRegExp: fnode =>
ariaLabelMatchesRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-number"]
),
idOrNameMatchGift: fnode =>
idOrNameMatchRegExp(fnode.element, giftRegExp),
labelsMatchGift: fnode => labelsMatchRegExp(fnode.element, giftRegExp),
placeholderMatchesGift: fnode =>
placeholderMatchesRegExp(fnode.element, giftRegExp),
ariaLabelMatchesGift: fnode =>
ariaLabelMatchesRegExp(fnode.element, giftRegExp),
idOrNameMatchSubscription: fnode =>
idOrNameMatchRegExp(fnode.element, subscriptionRegExp),
idOrNameMatchDwfrmAndBml,
hasTemplatedValue,
inputTypeNotNumbery,
}),
rule(type("cc-number"), out("cc-number")),
/**
* name rules
*/
rule(type("typicalCandidates"), type("cc-name")),
...simpleScoringRules("cc-name", {
idOrNameMatchNameRegExp: fnode =>
idOrNameMatchRegExp(fnode.element, FathomHeuristicsRegExp.RULES["cc-name"]),
labelsMatchNameRegExp: fnode =>
labelsMatchRegExp(fnode.element, FathomHeuristicsRegExp.RULES["cc-name"]),
closestLabelMatchesNameRegExp: fnode =>
closestLabelMatchesRegExp(fnode.element, FathomHeuristicsRegExp.RULES["cc-name"]),
placeholderMatchesNameRegExp: fnode =>
placeholderMatchesRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-name"]
),
ariaLabelMatchesNameRegExp: fnode =>
ariaLabelMatchesRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-name"]
),
idOrNameMatchFirst: fnode =>
idOrNameMatchRegExp(fnode.element, firstRegExp),
labelsMatchFirst: fnode =>
labelsMatchRegExp(fnode.element, firstRegExp),
placeholderMatchesFirst: fnode =>
placeholderMatchesRegExp(fnode.element, firstRegExp),
ariaLabelMatchesFirst: fnode =>
ariaLabelMatchesRegExp(fnode.element, firstRegExp),
idOrNameMatchLast: fnode =>
idOrNameMatchRegExp(fnode.element, lastRegExp),
labelsMatchLast: fnode => labelsMatchRegExp(fnode.element, lastRegExp),
placeholderMatchesLast: fnode =>
placeholderMatchesRegExp(fnode.element, lastRegExp),
ariaLabelMatchesLast: fnode =>
ariaLabelMatchesRegExp(fnode.element, lastRegExp),
idOrNameMatchSubscription: fnode =>
idOrNameMatchRegExp(fnode.element, subscriptionRegExp),
idOrNameMatchFirstAndLast,
idOrNameMatchDwfrmAndBml,
hasTemplatedValue,
}),
rule(type("cc-name"), out("cc-name")),
/**
* cardType rules
*/
rule(
queriedOrClickedElements(
"input:not([type]), input[type=text], input[type=textbox], input[type=email], input[type=tel], input[type=number], input[type=radio], select, button"
),
type("cc-type")
),
...simpleScoringRules("cc-type", {
idOrNameMatchTypeRegExp: fnode =>
idOrNameMatchRegExp(fnode.element, FathomHeuristicsRegExp.RULES["cc-type"]),
labelsMatchTypeRegExp: fnode =>
labelsMatchRegExp(fnode.element, FathomHeuristicsRegExp.RULES["cc-type"]),
closestLabelMatchesTypeRegExp: fnode =>
closestLabelMatchesRegExp(fnode.element, FathomHeuristicsRegExp.RULES["cc-type"]),
idOrNameMatchVisaCheckout: fnode =>
idOrNameMatchRegExp(fnode.element, VisaCheckoutRegExp),
ariaLabelMatchesVisaCheckout: fnode =>
ariaLabelMatchesRegExp(fnode.element, VisaCheckoutRegExp),
isSelectWithCreditCardOptions,
isRadioWithCreditCardText,
idOrNameMatchSubscription: fnode =>
idOrNameMatchRegExp(fnode.element, subscriptionRegExp),
idOrNameMatchDwfrmAndBml,
hasTemplatedValue,
}),
rule(type("cc-type"), out("cc-type")),
/**
* expiration rules
*/
rule(type("typicalCandidates"), type("cc-exp")),
...simpleScoringRules("cc-exp", {
labelsMatchExpRegExp: fnode =>
labelsMatchRegExp(fnode.element, FathomHeuristicsRegExp.RULES["cc-exp"]),
closestLabelMatchesExpRegExp: fnode =>
closestLabelMatchesRegExp(fnode.element, FathomHeuristicsRegExp.RULES["cc-exp"]),
placeholderMatchesExpRegExp: fnode =>
placeholderMatchesRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-exp"]
),
labelsMatchExpWith2Or4DigitYear: fnode =>
attrsMatchExpWith2Or4DigitYear(fnode, labelsMatchRegExp),
placeholderMatchesExpWith2Or4DigitYear: fnode =>
attrsMatchExpWith2Or4DigitYear(fnode, placeholderMatchesRegExp),
labelsMatchMMYY: fnode => labelsMatchRegExp(fnode.element, MMYYRegExp),
placeholderMatchesMMYY: fnode =>
placeholderMatchesRegExp(fnode.element, MMYYRegExp),
maxLengthIs7: fnode => maxLengthIs(fnode, 7),
idOrNameMatchSubscription: fnode =>
idOrNameMatchRegExp(fnode.element, subscriptionRegExp),
idOrNameMatchDwfrmAndBml,
hasTemplatedValue,
isExpirationMonthLikely: fnode =>
isExpirationMonthLikely(fnode.element),
isExpirationYearLikely: fnode => isExpirationYearLikely(fnode.element),
idOrNameMatchMonth: fnode =>
idOrNameMatchRegExp(fnode.element, monthRegExp),
idOrNameMatchYear: fnode =>
idOrNameMatchRegExp(fnode.element, yearRegExp),
idOrNameMatchExpMonthRegExp: fnode =>
idOrNameMatchRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-exp-month"]
),
idOrNameMatchExpYearRegExp: fnode =>
idOrNameMatchRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-exp-year"]
),
idOrNameMatchValidation: fnode =>
idOrNameMatchRegExp(fnode.element, /validate|validation/i),
}),
rule(type("cc-exp"), out("cc-exp")),
/**
* expirationMonth rules
*/
rule(type("typicalCandidates"), type("cc-exp-month")),
...simpleScoringRules("cc-exp-month", {
idOrNameMatchExpMonthRegExp: fnode =>
idOrNameMatchRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-exp-month"]
),
labelsMatchExpMonthRegExp: fnode =>
labelsMatchRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-exp-month"]
),
closestLabelMatchesExpMonthRegExp: fnode =>
closestLabelMatchesRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-exp-month"]
),
placeholderMatchesExpMonthRegExp: fnode =>
placeholderMatchesRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-exp-month"]
),
ariaLabelMatchesExpMonthRegExp: fnode =>
ariaLabelMatchesRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-exp-month"]
),
idOrNameMatchMonth: fnode =>
idOrNameMatchRegExp(fnode.element, monthRegExp),
labelsMatchMonth: fnode =>
labelsMatchRegExp(fnode.element, monthRegExp),
placeholderMatchesMonth: fnode =>
placeholderMatchesRegExp(fnode.element, monthRegExp),
ariaLabelMatchesMonth: fnode =>
ariaLabelMatchesRegExp(fnode.element, monthRegExp),
nextFieldIdOrNameMatchExpYearRegExp: fnode =>
nextFieldIdOrNameMatchRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-exp-year"]
),
nextFieldLabelsMatchExpYearRegExp: fnode =>
nextFieldLabelsMatchRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-exp-year"]
),
nextFieldPlaceholderMatchExpYearRegExp: fnode =>
nextFieldPlaceholderMatchesRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-exp-year"]
),
nextFieldAriaLabelMatchExpYearRegExp: fnode =>
nextFieldAriaLabelMatchesRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-exp-year"]
),
nextFieldIdOrNameMatchYear: fnode =>
nextFieldIdOrNameMatchRegExp(fnode.element, yearRegExp),
nextFieldLabelsMatchYear: fnode =>
nextFieldLabelsMatchRegExp(fnode.element, yearRegExp),
nextFieldPlaceholderMatchesYear: fnode =>
nextFieldPlaceholderMatchesRegExp(fnode.element, yearRegExp),
nextFieldAriaLabelMatchesYear: fnode =>
nextFieldAriaLabelMatchesRegExp(fnode.element, yearRegExp),
nextFieldMatchesExpYearAutocomplete,
isExpirationMonthLikely: fnode =>
isExpirationMonthLikely(fnode.element),
nextFieldIsExpirationYearLikely,
maxLengthIs2: fnode => maxLengthIs(fnode, 2),
placeholderMatchesMM: fnode =>
placeholderMatchesRegExp(fnode.element, MMRegExp),
roleIsMenu,
idOrNameMatchSubscription: fnode =>
idOrNameMatchRegExp(fnode.element, subscriptionRegExp),
idOrNameMatchDwfrmAndBml,
hasTemplatedValue,
}),
rule(type("cc-exp-month"), out("cc-exp-month")),
/**
* expirationYear rules
*/
rule(type("typicalCandidates"), type("cc-exp-year")),
...simpleScoringRules("cc-exp-year", {
idOrNameMatchExpYearRegExp: fnode =>
idOrNameMatchRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-exp-year"]
),
labelsMatchExpYearRegExp: fnode =>
labelsMatchRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-exp-year"]
),
closestLabelMatchesExpYearRegExp: fnode =>
closestLabelMatchesRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-exp-year"]
),
placeholderMatchesExpYearRegExp: fnode =>
placeholderMatchesRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-exp-year"]
),
ariaLabelMatchesExpYearRegExp: fnode =>
ariaLabelMatchesRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-exp-year"]
),
idOrNameMatchYear: fnode =>
idOrNameMatchRegExp(fnode.element, yearRegExp),
labelsMatchYear: fnode => labelsMatchRegExp(fnode.element, yearRegExp),
placeholderMatchesYear: fnode =>
placeholderMatchesRegExp(fnode.element, yearRegExp),
ariaLabelMatchesYear: fnode =>
ariaLabelMatchesRegExp(fnode.element, yearRegExp),
previousFieldIdOrNameMatchExpMonthRegExp: fnode =>
previousFieldIdOrNameMatchRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-exp-month"]
),
previousFieldLabelsMatchExpMonthRegExp: fnode =>
previousFieldLabelsMatchRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-exp-month"]
),
previousFieldPlaceholderMatchExpMonthRegExp: fnode =>
previousFieldPlaceholderMatchesRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-exp-month"]
),
previousFieldAriaLabelMatchExpMonthRegExp: fnode =>
previousFieldAriaLabelMatchesRegExp(
fnode.element,
FathomHeuristicsRegExp.RULES["cc-exp-month"]
),
previousFieldIdOrNameMatchMonth: fnode =>
previousFieldIdOrNameMatchRegExp(fnode.element, monthRegExp),
previousFieldLabelsMatchMonth: fnode =>
previousFieldLabelsMatchRegExp(fnode.element, monthRegExp),
previousFieldPlaceholderMatchesMonth: fnode =>
previousFieldPlaceholderMatchesRegExp(fnode.element, monthRegExp),
previousFieldAriaLabelMatchesMonth: fnode =>
previousFieldAriaLabelMatchesRegExp(fnode.element, monthRegExp),
previousFieldMatchesExpMonthAutocomplete,
isExpirationYearLikely: fnode => isExpirationYearLikely(fnode.element),
previousFieldIsExpirationMonthLikely,
placeholderMatchesYYOrYYYY: fnode =>
placeholderMatchesRegExp(fnode.element, YYorYYYYRegExp),
roleIsMenu,
idOrNameMatchSubscription: fnode =>
idOrNameMatchRegExp(fnode.element, subscriptionRegExp),
idOrNameMatchDwfrmAndBml,
hasTemplatedValue,
}),
rule(type("cc-exp-year"), out("cc-exp-year")),
],
coeffs,
biases
);
}
const coefficients = {
"cc-number": [
["idOrNameMatchNumberRegExp", 7.679469585418701],
["labelsMatchNumberRegExp", 5.122580051422119],
["closestLabelMatchesNumberRegExp", 2.1256935596466064],
["placeholderMatchesNumberRegExp", 9.471800804138184],
["ariaLabelMatchesNumberRegExp", 6.067715644836426],
["idOrNameMatchGift", -22.946273803710938],
["labelsMatchGift", -7.852959632873535],
["placeholderMatchesGift", -2.355496406555176],
["ariaLabelMatchesGift", -2.940307855606079],
["idOrNameMatchSubscription", 0.11255314946174622],
["idOrNameMatchDwfrmAndBml", -0.0006645023822784424],
["hasTemplatedValue", -0.11370040476322174],
["inputTypeNotNumbery", -3.750155210494995]
],
"cc-name": [
["idOrNameMatchNameRegExp", 7.496212959289551],
["labelsMatchNameRegExp", 6.081472873687744],
["closestLabelMatchesNameRegExp", 2.600574254989624],
["placeholderMatchesNameRegExp", 5.750874042510986],
["ariaLabelMatchesNameRegExp", 5.162227153778076],
["idOrNameMatchFirst", -6.742659091949463],
["labelsMatchFirst", -0.5234538912773132],
["placeholderMatchesFirst", -3.4615235328674316],
["ariaLabelMatchesFirst", -1.3145145177841187],
["idOrNameMatchLast", -12.561869621276855],
["labelsMatchLast", -0.27417105436325073],
["placeholderMatchesLast", -1.434966802597046],
["ariaLabelMatchesLast", -2.9319725036621094],
["idOrNameMatchFirstAndLast", 24.123435974121094],
["idOrNameMatchSubscription", 0.08349418640136719],
["idOrNameMatchDwfrmAndBml", 0.01882520318031311],
["hasTemplatedValue", 0.182317852973938]
],
"cc-type": [
["idOrNameMatchTypeRegExp", 2.0581533908843994],
["labelsMatchTypeRegExp", 1.0784518718719482],
["closestLabelMatchesTypeRegExp", 0.6995877623558044],
["idOrNameMatchVisaCheckout", -3.320356845855713],
["ariaLabelMatchesVisaCheckout", -3.4196767807006836],
["isSelectWithCreditCardOptions", 10.337477684020996],
["isRadioWithCreditCardText", 4.530318737030029],
["idOrNameMatchSubscription", -3.7206356525421143],
["idOrNameMatchDwfrmAndBml", -0.08782318234443665],
["hasTemplatedValue", 0.1772511601448059]
],
"cc-exp": [
["labelsMatchExpRegExp", 7.588159561157227],
["closestLabelMatchesExpRegExp", 1.41484534740448],
["placeholderMatchesExpRegExp", 8.759064674377441],
["labelsMatchExpWith2Or4DigitYear", -3.876218795776367],
["placeholderMatchesExpWith2Or4DigitYear", 2.8364884853363037],
["labelsMatchMMYY", 8.836017608642578],
["placeholderMatchesMMYY", -0.5231751799583435],
["maxLengthIs7", 1.3565447330474854],
["idOrNameMatchSubscription", 0.1779913753271103],
["idOrNameMatchDwfrmAndBml", 0.21037884056568146],
["hasTemplatedValue", 0.14900512993335724],
["isExpirationMonthLikely", -3.223409652709961],
["isExpirationYearLikely", -2.536919593811035],
["idOrNameMatchMonth", -3.6893014907836914],
["idOrNameMatchYear", -3.108184337615967],
["idOrNameMatchExpMonthRegExp", -2.264357089996338],
["idOrNameMatchExpYearRegExp", -2.7957723140716553],
["idOrNameMatchValidation", -2.29402756690979]
],
"cc-exp-month": [
["idOrNameMatchExpMonthRegExp", 0.2787344455718994],
["labelsMatchExpMonthRegExp", 1.298413634300232],
["closestLabelMatchesExpMonthRegExp", -11.206244468688965],
["placeholderMatchesExpMonthRegExp", 1.2605619430541992],
["ariaLabelMatchesExpMonthRegExp", 1.1330018043518066],
["idOrNameMatchMonth", 6.1464314460754395],
["labelsMatchMonth", 0.7051732540130615],
["placeholderMatchesMonth", 0.7463492751121521],
["ariaLabelMatchesMonth", 1.8244760036468506],
["nextFieldIdOrNameMatchExpYearRegExp", 0.06347066164016724],
["nextFieldLabelsMatchExpYearRegExp", -0.1692247837781906],
["nextFieldPlaceholderMatchExpYearRegExp", 1.0434566736221313],
["nextFieldAriaLabelMatchExpYearRegExp", 1.751156210899353],
["nextFieldIdOrNameMatchYear", -0.532447338104248],
["nextFieldLabelsMatchYear", 1.3248541355133057],
["nextFieldPlaceholderMatchesYear", 0.604235827922821],
["nextFieldAriaLabelMatchesYear", 1.5364223718643188],
["nextFieldMatchesExpYearAutocomplete", 6.285938262939453],
["isExpirationMonthLikely", 13.117807388305664],
["nextFieldIsExpirationYearLikely", 7.182341575622559],
["maxLengthIs2", 4.477289199829102],
["placeholderMatchesMM", 14.403288841247559],
["roleIsMenu", 5.770959854125977],
["idOrNameMatchSubscription", -0.043085768818855286],
["idOrNameMatchDwfrmAndBml", 0.02823038399219513],
["hasTemplatedValue", 0.07234494388103485]
],
"cc-exp-year": [
["idOrNameMatchExpYearRegExp", 5.426016807556152],
["labelsMatchExpYearRegExp", 1.3240209817886353],
["closestLabelMatchesExpYearRegExp", -8.702284812927246],
["placeholderMatchesExpYearRegExp", 0.9059725999832153],
["ariaLabelMatchesExpYearRegExp", 0.5550334453582764],
["idOrNameMatchYear", 5.362994194030762],
["labelsMatchYear", 2.7185044288635254],
["placeholderMatchesYear", 0.7883157134056091],
["ariaLabelMatchesYear", 0.311492383480072],
["previousFieldIdOrNameMatchExpMonthRegExp", 1.8155208826065063],
["previousFieldLabelsMatchExpMonthRegExp", -0.46133187413215637],
["previousFieldPlaceholderMatchExpMonthRegExp", 1.0374903678894043],
["previousFieldAriaLabelMatchExpMonthRegExp", -0.5901495814323425],
["previousFieldIdOrNameMatchMonth", -5.960310935974121],
["previousFieldLabelsMatchMonth", 0.6495584845542908],
["previousFieldPlaceholderMatchesMonth", 0.7198042273521423],
["previousFieldAriaLabelMatchesMonth", 3.4590985774993896],
["previousFieldMatchesExpMonthAutocomplete", 2.986003875732422],
["isExpirationYearLikely", 4.021566390991211],
["previousFieldIsExpirationMonthLikely", 9.298635482788086],
["placeholderMatchesYYOrYYYY", 10.457176208496094],
["roleIsMenu", 1.1051956415176392],
["idOrNameMatchSubscription", 0.000688597559928894],
["idOrNameMatchDwfrmAndBml", 0.15687309205532074],
["hasTemplatedValue", -0.19141331315040588]
],
};
const biases = [
["cc-number", -4.948795795440674],
["cc-name", -5.3578081130981445],
["cc-type", -5.979659557342529],
["cc-exp", -5.849575996398926],
["cc-exp-month", -8.844199180603027],
["cc-exp-year", -6.499860763549805],
];
/**
* END OF CODE PASTED FROM TRAINING REPOSITORY
*/
/**
* MORE CODE UNIQUE TO PRODUCTION--NOT IN THE TRAINING REPOSITORY:
*/
// Currently there is a bug when a ruleset has multple types (ex, cc-name, cc-number)
// and those types also has the same rules (ex. rule `hasTemplatedValue` is used in
// all the tyoes). When the above case exists, the coefficient of the rule will be
// overwritten, which means, we can't have different coefficient for the same rule on
// different types. To workaround this issue, we create a new ruleset for each type.
export var CreditCardRulesets = {
init() {
XPCOMUtils.defineLazyPreferenceGetter(
this,
"supportedTypes",
"extensions.formautofill.creditCards.heuristics.fathom.types",
null,
null,
val => val.split(",")
);
for (const type of this.types) {
this[type] = makeRuleset([...coefficients[type]], biases);
}
},
get types() {
return this.supportedTypes;
},
};
CreditCardRulesets.init();
export default CreditCardRulesets;