@n8n/n8n-nodes-langchain/dist/nodes/Guardrails/actions/checks/pii.js


"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var pii_exports = {};
__export(pii_exports, {
  PIIEntity: () => PIIEntity,
  PII_NAME_MAP: () => PII_NAME_MAP,
  createCustomRegexCheckFn: () => createCustomRegexCheckFn,
  createPiiCheckFn: () => createPiiCheckFn
});
module.exports = __toCommonJS(pii_exports);
var import_common = require("../../helpers/common");
var PIIEntity = /* @__PURE__ */ ((PIIEntity2) => {
  PIIEntity2["CREDIT_CARD"] = "CREDIT_CARD";
  PIIEntity2["CRYPTO"] = "CRYPTO";
  PIIEntity2["DATE_TIME"] = "DATE_TIME";
  PIIEntity2["EMAIL_ADDRESS"] = "EMAIL_ADDRESS";
  PIIEntity2["IBAN_CODE"] = "IBAN_CODE";
  PIIEntity2["IP_ADDRESS"] = "IP_ADDRESS";
  PIIEntity2["LOCATION"] = "LOCATION";
  PIIEntity2["PHONE_NUMBER"] = "PHONE_NUMBER";
  PIIEntity2["MEDICAL_LICENSE"] = "MEDICAL_LICENSE";
  PIIEntity2["US_BANK_NUMBER"] = "US_BANK_NUMBER";
  PIIEntity2["US_DRIVER_LICENSE"] = "US_DRIVER_LICENSE";
  PIIEntity2["US_ITIN"] = "US_ITIN";
  PIIEntity2["US_PASSPORT"] = "US_PASSPORT";
  PIIEntity2["US_SSN"] = "US_SSN";
  PIIEntity2["UK_NHS"] = "UK_NHS";
  PIIEntity2["UK_NINO"] = "UK_NINO";
  PIIEntity2["ES_NIF"] = "ES_NIF";
  PIIEntity2["ES_NIE"] = "ES_NIE";
  PIIEntity2["IT_FISCAL_CODE"] = "IT_FISCAL_CODE";
  PIIEntity2["IT_DRIVER_LICENSE"] = "IT_DRIVER_LICENSE";
  PIIEntity2["IT_VAT_CODE"] = "IT_VAT_CODE";
  PIIEntity2["IT_PASSPORT"] = "IT_PASSPORT";
  PIIEntity2["IT_IDENTITY_CARD"] = "IT_IDENTITY_CARD";
  PIIEntity2["PL_PESEL"] = "PL_PESEL";
  PIIEntity2["SG_NRIC_FIN"] = "SG_NRIC_FIN";
  PIIEntity2["SG_UEN"] = "SG_UEN";
  PIIEntity2["AU_ABN"] = "AU_ABN";
  PIIEntity2["AU_ACN"] = "AU_ACN";
  PIIEntity2["AU_TFN"] = "AU_TFN";
  PIIEntity2["AU_MEDICARE"] = "AU_MEDICARE";
  PIIEntity2["IN_PAN"] = "IN_PAN";
  PIIEntity2["IN_AADHAAR"] = "IN_AADHAAR";
  PIIEntity2["IN_VEHICLE_REGISTRATION"] = "IN_VEHICLE_REGISTRATION";
  PIIEntity2["IN_VOTER"] = "IN_VOTER";
  PIIEntity2["IN_PASSPORT"] = "IN_PASSPORT";
  PIIEntity2["FI_PERSONAL_IDENTITY_CODE"] = "FI_PERSONAL_IDENTITY_CODE";
  return PIIEntity2;
})(PIIEntity || {});
const allEntities = Object.values(PIIEntity);
const PII_NAME_MAP = {
  ["CREDIT_CARD" /* CREDIT_CARD */]: "Credit Card",
  ["CRYPTO" /* CRYPTO */]: "Crypto",
  ["DATE_TIME" /* DATE_TIME */]: "Date Time",
  ["EMAIL_ADDRESS" /* EMAIL_ADDRESS */]: "Email Address",
  ["IBAN_CODE" /* IBAN_CODE */]: "IBAN Code",
  ["IP_ADDRESS" /* IP_ADDRESS */]: "IP Address",
  ["LOCATION" /* LOCATION */]: "Location",
  ["PHONE_NUMBER" /* PHONE_NUMBER */]: "Phone Number",
  ["MEDICAL_LICENSE" /* MEDICAL_LICENSE */]: "Medical License",
  ["US_BANK_NUMBER" /* US_BANK_NUMBER */]: "US Bank Number",
  ["US_DRIVER_LICENSE" /* US_DRIVER_LICENSE */]: "US Driver License",
  ["US_ITIN" /* US_ITIN */]: "US ITIN",
  ["US_PASSPORT" /* US_PASSPORT */]: "US Passport",
  ["US_SSN" /* US_SSN */]: "US SSN",
  ["UK_NHS" /* UK_NHS */]: "UK NHS",
  ["UK_NINO" /* UK_NINO */]: "UK NINO",
  ["ES_NIF" /* ES_NIF */]: "ES NIF",
  ["ES_NIE" /* ES_NIE */]: "ES NIE",
  ["IT_FISCAL_CODE" /* IT_FISCAL_CODE */]: "IT Fiscal Code",
  ["IT_DRIVER_LICENSE" /* IT_DRIVER_LICENSE */]: "IT Driver License",
  ["IT_VAT_CODE" /* IT_VAT_CODE */]: "IT VAT Code",
  ["IT_PASSPORT" /* IT_PASSPORT */]: "IT Passport",
  ["IT_IDENTITY_CARD" /* IT_IDENTITY_CARD */]: "IT Identity Card",
  ["PL_PESEL" /* PL_PESEL */]: "PL PESEL",
  ["SG_NRIC_FIN" /* SG_NRIC_FIN */]: "SG NRIC FIN",
  ["SG_UEN" /* SG_UEN */]: "SG UEN",
  ["AU_ABN" /* AU_ABN */]: "AU ABN",
  ["AU_ACN" /* AU_ACN */]: "AU ACN",
  ["AU_TFN" /* AU_TFN */]: "AU TFN",
  ["AU_MEDICARE" /* AU_MEDICARE */]: "AU Medicare",
  ["IN_PAN" /* IN_PAN */]: "IN PAN",
  ["IN_AADHAAR" /* IN_AADHAAR */]: "IN AADHAAR",
  ["IN_VEHICLE_REGISTRATION" /* IN_VEHICLE_REGISTRATION */]: "IN Vehicle Registration",
  ["IN_VOTER" /* IN_VOTER */]: "IN Voter",
  ["IN_PASSPORT" /* IN_PASSPORT */]: "IN Passport",
  ["FI_PERSONAL_IDENTITY_CODE" /* FI_PERSONAL_IDENTITY_CODE */]: "FI Personal Identity Code"
};
const DEFAULT_PII_PATTERNS = {
  ["CREDIT_CARD" /* CREDIT_CARD */]: /\b\d{4}[-\s]?\d{4}[-\s]?\d{4}[-\s]?\d{4}\b/g,
  ["CRYPTO" /* CRYPTO */]: /\b[13][a-km-zA-HJ-NP-Z1-9]{25,34}\b/g,
  ["DATE_TIME" /* DATE_TIME */]: /\b(0[1-9]|1[0-2])[\/\-](0[1-9]|[12]\d|3[01])[\/\-](19|20)\d{2}\b/g,
  ["EMAIL_ADDRESS" /* EMAIL_ADDRESS */]: /\b[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Z|a-z]{2,}\b/g,
  ["IBAN_CODE" /* IBAN_CODE */]: /\b[A-Z]{2}[0-9]{2}[A-Z0-9]{4}[0-9]{7}([A-Z0-9]?){0,16}\b/g,
  ["IP_ADDRESS" /* IP_ADDRESS */]: /\b(?:[0-9]{1,3}\.){3}[0-9]{1,3}\b/g,
  ["LOCATION" /* LOCATION */]: /\b[A-Za-z\s]+(?:Street|St|Avenue|Ave|Road|Rd|Boulevard|Blvd|Drive|Dr|Lane|Ln|Place|Pl|Court|Ct|Way|Highway|Hwy)\b/g,
  ["PHONE_NUMBER" /* PHONE_NUMBER */]: /\b[\+]?[(]?[0-9]{3}[)]?[-\s\.]?[0-9]{3}[-\s\.]?[0-9]{4,6}\b/g,
  ["MEDICAL_LICENSE" /* MEDICAL_LICENSE */]: /\b[A-Z]{2}\d{6}\b/g,
  // USA
  ["US_BANK_NUMBER" /* US_BANK_NUMBER */]: /\b\d{8,17}\b/g,
  ["US_DRIVER_LICENSE" /* US_DRIVER_LICENSE */]: /\b[A-Z]\d{7}\b/g,
  ["US_ITIN" /* US_ITIN */]: /\b9\d{2}-\d{2}-\d{4}\b/g,
  ["US_PASSPORT" /* US_PASSPORT */]: /\b[A-Z]\d{8}\b/g,
  ["US_SSN" /* US_SSN */]: /\b\d{3}-\d{2}-\d{4}\b|\b\d{9}\b/g,
  // UK
  ["UK_NHS" /* UK_NHS */]: /\b\d{3} \d{3} \d{4}\b/g,
  ["UK_NINO" /* UK_NINO */]: /\b[A-Z]{2}\d{6}[A-Z]\b/g,
  // Spain
  ["ES_NIF" /* ES_NIF */]: /\b[A-Z]\d{8}\b/g,
  ["ES_NIE" /* ES_NIE */]: /\b[A-Z]\d{8}\b/g,
  // Italy
  ["IT_FISCAL_CODE" /* IT_FISCAL_CODE */]: /\b[A-Z]{6}\d{2}[A-Z]\d{2}[A-Z]\d{3}[A-Z]\b/g,
  ["IT_DRIVER_LICENSE" /* IT_DRIVER_LICENSE */]: /\b[A-Z]{2}\d{7}\b/g,
  ["IT_VAT_CODE" /* IT_VAT_CODE */]: /\bIT\d{11}\b/g,
  ["IT_PASSPORT" /* IT_PASSPORT */]: /\b[A-Z]{2}\d{7}\b/g,
  ["IT_IDENTITY_CARD" /* IT_IDENTITY_CARD */]: /\b[A-Z]{2}\d{7}\b/g,
  // Poland
  ["PL_PESEL" /* PL_PESEL */]: /\b\d{11}\b/g,
  // Singapore
  ["SG_NRIC_FIN" /* SG_NRIC_FIN */]: /\b[A-Z]\d{7}[A-Z]\b/g,
  ["SG_UEN" /* SG_UEN */]: /\b\d{8}[A-Z]\b|\b\d{9}[A-Z]\b/g,
  // Australia
  ["AU_ABN" /* AU_ABN */]: /\b\d{2} \d{3} \d{3} \d{3}\b/g,
  ["AU_ACN" /* AU_ACN */]: /\b\d{3} \d{3} \d{3}\b/g,
  ["AU_TFN" /* AU_TFN */]: /\b\d{9}\b/g,
  ["AU_MEDICARE" /* AU_MEDICARE */]: /\b\d{4} \d{5} \d{1}\b/g,
  // India
  ["IN_PAN" /* IN_PAN */]: /\b[A-Z]{5}\d{4}[A-Z]\b/g,
  ["IN_AADHAAR" /* IN_AADHAAR */]: /\b\d{4} \d{4} \d{4}\b/g,
  ["IN_VEHICLE_REGISTRATION" /* IN_VEHICLE_REGISTRATION */]: /\b[A-Z]{2}\d{2}[A-Z]{2}\d{4}\b/g,
  ["IN_VOTER" /* IN_VOTER */]: /\b[A-Z]{3}\d{7}\b/g,
  ["IN_PASSPORT" /* IN_PASSPORT */]: /\b[A-Z]\d{7}\b/g,
  // Finland
  ["FI_PERSONAL_IDENTITY_CODE" /* FI_PERSONAL_IDENTITY_CODE */]: /\b\d{6}[+-A]\d{3}[A-Z0-9]\b/g
};
function detectPii(text, config) {
  if (!text) {
    return {
      mapping: {},
      analyzerResults: []
    };
  }
  const grouped = {};
  const analyzerResults = [];
  const matchAgainstPattern = (name, pattern) => {
    const flags = pattern.flags.includes("g") ? pattern.flags : pattern.flags + "g";
    const regex = new RegExp(pattern.source, flags);
    let match;
    while ((match = regex.exec(text)) !== null) {
      const entityType = name;
      const start = match.index;
      const end = match.index + match[0].length;
      if (!grouped[entityType]) {
        grouped[entityType] = [];
      }
      grouped[entityType].push(text.substring(start, end));
      analyzerResults.push({
        entityType,
        text: text.substring(start, end)
      });
    }
  };
  const entities = config.entities ?? allEntities;
  for (const entity of entities) {
    const pattern = DEFAULT_PII_PATTERNS[entity];
    if (pattern) {
      matchAgainstPattern(entity, pattern);
    }
  }
  if (config.customRegex?.length) {
    for (const regex of config.customRegex) {
      matchAgainstPattern(regex.name, (0, import_common.parseRegex)(regex.value));
    }
  }
  return {
    mapping: grouped,
    analyzerResults
  };
}
const createPiiCheckFn = (config) => {
  return (input) => {
    const detection = detectPii(input, config);
    const piiFound = detection.mapping && Object.keys(detection.mapping).length > 0;
    return {
      guardrailName: "personalData",
      tripwireTriggered: piiFound,
      info: {
        maskEntities: detection.mapping,
        analyzerResults: detection.analyzerResults
      }
    };
  };
};
const createCustomRegexCheckFn = (config) => {
  return (input) => {
    const detection = detectPii(input, { customRegex: config.customRegex, entities: [] });
    const customRegexFound = detection.mapping && Object.keys(detection.mapping).length > 0;
    return {
      guardrailName: "customRegex",
      tripwireTriggered: customRegexFound,
      info: {
        maskEntities: detection.mapping,
        analyzerResults: detection.analyzerResults
      }
    };
  };
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  PIIEntity,
  PII_NAME_MAP,
  createCustomRegexCheckFn,
  createPiiCheckFn
});
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