@mitre-attack/attack-data-model/dist/schemas/index.cjs

A TypeScript API for the MITRE ATT&CK data model

"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);

// src/schemas/index.ts
var schemas_exports = {};
__export(schemas_exports, {
  ImplementationLanguagesOpenVocabulary: () => ImplementationLanguagesOpenVocabulary,
  MalwareCapabilitiesOpenVocabulary: () => MalwareCapabilitiesOpenVocabulary,
  MalwareTypeOpenVocabulary: () => MalwareTypeOpenVocabulary,
  ProcessorArchitecturesOpenVocabulary: () => ProcessorArchitecturesOpenVocabulary,
  ToolTypesOpenVocabulary: () => ToolTypesOpenVocabulary,
  aliasesSchema: () => aliasesSchema,
  assetSchema: () => assetSchema,
  attackBaseDomainObjectSchema: () => attackBaseDomainObjectSchema,
  attackBaseMetaObjectSchema: () => attackBaseMetaObjectSchema,
  attackBaseRelationshipObjectSchema: () => attackBaseRelationshipObjectSchema,
  attackDomainSchema: () => attackDomainSchema,
  attackMotivationOpenVocabulary: () => attackMotivationOpenVocabulary,
  attackObjectsSchema: () => attackObjectsSchema,
  attackResourceLevelOpenVocabulary: () => attackResourceLevelOpenVocabulary,
  baseMarkingDefinitionSchema: () => baseMarkingDefinitionSchema,
  campaignSchema: () => campaignSchema,
  collectionSchema: () => collectionSchema,
  createAttackExternalReferencesSchema: () => createAttackExternalReferencesSchema,
  createMultiStixTypeValidator: () => createMultiStixTypeValidator,
  createOldMitreAttackIdSchema: () => createOldMitreAttackIdSchema,
  createStixIdValidator: () => createStixIdValidator,
  createStixTypeValidator: () => createStixTypeValidator,
  dataComponentSchema: () => dataComponentSchema,
  dataSourceSchema: () => dataSourceSchema,
  descriptionSchema: () => descriptionSchema,
  extensibleAssetSchema: () => extensibleAssetSchema,
  extensibleCampaignSchema: () => extensibleCampaignSchema,
  extensibleCollectionSchema: () => extensibleCollectionSchema,
  extensibleDataComponentSchema: () => extensibleDataComponentSchema,
  extensibleGroupSchema: () => extensibleGroupSchema,
  extensibleIdentitySchema: () => extensibleIdentitySchema,
  extensibleMalwareSchema: () => extensibleMalwareSchema,
  extensibleMatrixSchema: () => extensibleMatrixSchema,
  extensibleMitigationSchema: () => extensibleMitigationSchema,
  extensibleSoftwareSchema: () => extensibleSoftwareSchema,
  extensibleStixBundleSchema: () => extensibleStixBundleSchema,
  extensibleTacticSchema: () => extensibleTacticSchema,
  extensibleTechniqueSchema: () => extensibleTechniqueSchema,
  extensibleToolSchema: () => extensibleToolSchema,
  extensionSchema: () => extensionSchema,
  extensionsSchema: () => extensionsSchema,
  externalReferenceSchema: () => externalReferenceSchema,
  externalReferencesSchema: () => externalReferencesSchema,
  granularMarkingSchema: () => granularMarkingSchema,
  groupSchema: () => groupSchema,
  identityClassOpenVocabulary: () => identityClassOpenVocabulary,
  identitySchema: () => identitySchema,
  industrySectorOpenVocabulary: () => industrySectorOpenVocabulary,
  invalidRelationships: () => invalidRelationships,
  isValidRelationship: () => isValidRelationship,
  killChainNameSchema: () => killChainNameSchema,
  killChainPhaseSchema: () => killChainPhaseSchema,
  malwareSchema: () => malwareSchema,
  markingDefinitionSchema: () => markingDefinitionSchema,
  matrixSchema: () => matrixSchema,
  mitigationSchema: () => mitigationSchema,
  nameSchema: () => nameSchema,
  objectMarkingRefsSchema: () => objectMarkingRefsSchema,
  objectVersionReferenceSchema: () => objectVersionReferenceSchema,
  relatedAssetSchema: () => relatedAssetSchema,
  relatedAssetsSchema: () => relatedAssetsSchema,
  relationshipSchema: () => relationshipSchema,
  relationshipTypeSchema: () => relationshipTypeSchema,
  softwareSchema: () => softwareSchema,
  statementMarkingObjectSchema: () => statementMarkingObjectSchema,
  stixArtifactType: () => stixArtifactType,
  stixBundleSchema: () => stixBundleSchema,
  stixCreatedByRefSchema: () => stixCreatedByRefSchema,
  stixCreatedTimestampSchema: () => stixCreatedTimestampSchema,
  stixDomainObjectSchema: () => stixDomainObjectSchema,
  stixFileType: () => stixFileType,
  stixIdentifierSchema: () => stixIdentifierSchema,
  stixModifiedTimestampSchema: () => stixModifiedTimestampSchema,
  stixRelationshipObjectSchema: () => stixRelationshipObjectSchema,
  stixSpecVersionSchema: () => stixSpecVersionSchema,
  stixTimestampSchema: () => stixTimestampSchema,
  stixTypeSchema: () => stixTypeSchema,
  stixTypeToTypeName: () => stixTypeToTypeName,
  tacticSchema: () => tacticSchema,
  techniqueSchema: () => techniqueSchema,
  tlpAmberSchema: () => tlpAmberSchema,
  tlpGreenSchema: () => tlpGreenSchema,
  tlpMarkingDefinitionSchema: () => tlpMarkingDefinitionSchema,
  tlpMarkingObjectSchema: () => tlpMarkingObjectSchema,
  tlpRedSchema: () => tlpRedSchema,
  tlpWhiteSchema: () => tlpWhiteSchema,
  toolSchema: () => toolSchema,
  validRelationshipObjectTypes: () => validRelationshipObjectTypes,
  versionSchema: () => versionSchema,
  xMitreAttackSpecVersionSchema: () => xMitreAttackSpecVersionSchema,
  xMitreCollectionLayersSchema: () => xMitreCollectionLayersSchema,
  xMitreContentsSchema: () => xMitreContentsSchema,
  xMitreContributorsSchema: () => xMitreContributorsSchema,
  xMitreDataSourceRefSchema: () => xMitreDataSourceRefSchema,
  xMitreDataSourceSchema: () => xMitreDataSourceSchema,
  xMitreDataSourcesSchema: () => xMitreDataSourcesSchema,
  xMitreDefenseBypassesSchema: () => xMitreDefenseBypassesSchema,
  xMitreDeprecatedSchema: () => xMitreDeprecatedSchema,
  xMitreDetectionSchema: () => xMitreDetectionSchema,
  xMitreDomainsSchema: () => xMitreDomainsSchema,
  xMitreEffectivePermissionsSchema: () => xMitreEffectivePermissionsSchema,
  xMitreFirstSeenCitationSchema: () => xMitreFirstSeenCitationSchema,
  xMitreIdentity: () => xMitreIdentity,
  xMitreIsSubtechniqueSchema: () => xMitreIsSubtechniqueSchema,
  xMitreLastSeenCitationSchema: () => xMitreLastSeenCitationSchema,
  xMitreModifiedByRefSchema: () => xMitreModifiedByRefSchema,
  xMitreOldAttackIdSchema: () => xMitreOldAttackIdSchema,
  xMitrePermissionsRequiredSchema: () => xMitrePermissionsRequiredSchema,
  xMitrePlatformsSchema: () => xMitrePlatformsSchema,
  xMitreRemoteSupportSchema: () => xMitreRemoteSupportSchema,
  xMitreSectorsSchema: () => xMitreSectorsSchema,
  xMitreShortNameSchema: () => xMitreShortNameSchema,
  xMitreSystemRequirementsSchema: () => xMitreSystemRequirementsSchema,
  xMitreTacticRefsSchema: () => xMitreTacticRefsSchema,
  xMitreTacticTypeSchema: () => xMitreTacticTypeSchema,
  xMitreVersionSchema: () => xMitreVersionSchema
});
module.exports = __toCommonJS(schemas_exports);

// src/schemas/common/attack-base-object.ts
var import_zod9 = require("zod");

// src/schemas/common/stix-core.ts
var import_zod8 = require("zod");

// src/schemas/common/stix-identifier.ts
var import_zod2 = require("zod");

// src/schemas/common/stix-type.ts
var import_zod = require("zod");
var stixTypeToTypeName = {
  "attack-pattern": "Technique",
  bundle: "StixBundle",
  campaign: "Campaign",
  "course-of-action": "Mitigation",
  identity: "Identity",
  "intrusion-set": "Group",
  malware: "Malware",
  tool: "Tool",
  "marking-definition": "MarkingDefinition",
  "x-mitre-data-component": "DataComponent",
  "x-mitre-data-source": "DataSource",
  "x-mitre-tactic": "Tactic",
  "x-mitre-asset": "Asset",
  "x-mitre-matrix": "Matrix",
  "x-mitre-collection": "Collection",
  relationship: "Relationship",
  file: "",
  // not used in ATT&CK but used in sample_refs for Malware
  artifact: ""
  // not used in ATT&CK but used in sample_refs for Malware
  // 'observed-data': 'ObservedData',     // not used in ATT&CK
  // 'report': 'Report',                  // not used in ATT&CK
  // 'threat-actor': 'ThreatActor',       // not used in ATT&CK
  // 'vulnerability': 'Vulnerability',    // not used in ATT&CK
};
var supportedStixTypes = [
  "attack-pattern",
  "bundle",
  "campaign",
  "course-of-action",
  "identity",
  "intrusion-set",
  "malware",
  "tool",
  "marking-definition",
  "x-mitre-data-component",
  "x-mitre-data-source",
  "x-mitre-tactic",
  "x-mitre-asset",
  "x-mitre-matrix",
  "x-mitre-collection",
  "relationship",
  "file",
  // not used in ATT&CK but used in sample_refs for Malware
  "artifact"
  // not used in ATT&CK but used in sample_refs for Malware
  // "indicator",         // not used in ATT&CK
  // "observed-data",     // not used in ATT&CK
  // "report",            // not used in ATT&CK
  // "threat-actor",      // not used in ATT&CK
  // "vulnerability",     // not used in ATT&CK
];
var stixTypeSchema = import_zod.z.enum(supportedStixTypes, {
  errorMap: (issue, ctx) => {
    if (issue.code === "invalid_enum_value") {
      const received = typeof ctx.data === "string" ? ctx.data : String(ctx.data);
      return {
        message: `Invalid STIX type '${received}'. Expected one of the supported STIX types.`
      };
    }
    return { message: ctx.defaultError };
  }
}).describe(
  "The type property identifies the type of STIX Object (SDO, Relationship Object, etc). The value of the type field MUST be one of the types defined by a STIX Object (e.g., indicator)."
);
function createStixTypeValidator(stixType) {
  const objectName = stixTypeToTypeName[stixType];
  return import_zod.z.string().superRefine((val, ctx) => {
    if (val !== stixType) {
      ctx.addIssue({
        code: import_zod.z.ZodIssueCode.custom,
        message: `Invalid 'type' property. Expected '${stixType}' for ${objectName} object, but received '${val}'.`
      });
      return import_zod.z.NEVER;
    }
  });
}
function createMultiStixTypeValidator(stixTypes) {
  const objectNames = stixTypes.map((type) => stixTypeToTypeName[type]).join(" or ");
  const typeList = stixTypes.map((t) => `'${t}'`).join(" or ");
  return import_zod.z.string().superRefine((val, ctx) => {
    if (!stixTypes.includes(val)) {
      ctx.addIssue({
        code: import_zod.z.ZodIssueCode.custom,
        message: `Invalid 'type' property. Expected ${typeList} for ${objectNames} object, but received '${val}'.`
      });
      return import_zod.z.NEVER;
    }
  });
}

// src/schemas/common/stix-identifier.ts
var isValidUuid = (uuid) => {
  return /^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i.test(uuid);
};
var createStixIdError = (id, errorType) => {
  const parts = id.split("--");
  const stixType = parts.length > 0 ? parts[0] : "";
  const typeName = stixType in stixTypeToTypeName ? stixTypeToTypeName[stixType] : "STIX";
  let message;
  switch (errorType) {
    case "format":
      message = `Invalid STIX Identifier for ${typeName} object: must comply with format 'type--UUIDv4'`;
      break;
    case "type":
      message = `Invalid STIX Identifier for ${typeName} object: contains invalid STIX type '${stixType}'`;
      break;
    case "uuid":
      message = `Invalid STIX Identifier for ${typeName} object: contains invalid UUIDv4 format`;
      break;
  }
  return {
    code: import_zod2.z.ZodIssueCode.custom,
    message,
    path: ["id"]
  };
};
var stixIdentifierSchema = import_zod2.z.string().refine(
  (val) => {
    if (typeof val !== "string") return false;
    if (!val.includes("--")) return false;
    const [type, uuid] = val.split("--");
    const isValidType = stixTypeSchema.safeParse(type).success;
    const isValidUuidValue = isValidUuid(uuid);
    return isValidType && isValidUuidValue;
  },
  (val) => {
    if (typeof val !== "string") {
      return createStixIdError(String(val), "format");
    }
    if (!val.includes("--")) {
      return createStixIdError(val, "format");
    }
    const [type, uuid] = val.split("--");
    if (!stixTypeSchema.safeParse(type).success) {
      return createStixIdError(val, "type");
    }
    if (!isValidUuid(uuid)) {
      return createStixIdError(val, "uuid");
    }
    return createStixIdError(val, "format");
  }
).describe(
  "Represents identifiers across the CTI specifications. The format consists of the name of the top-level object being identified, followed by two dashes (--), followed by a UUIDv4."
);
function createStixIdValidator(expectedType) {
  const typeName = stixTypeToTypeName[expectedType] || expectedType;
  return stixIdentifierSchema.refine(
    (val) => val.startsWith(`${expectedType}--`),
    {
      message: `Invalid STIX Identifier for ${typeName}: must start with '${expectedType}--'`,
      path: ["id"]
    }
  );
}

// src/schemas/common/stix-spec-version.ts
var import_zod3 = require("zod");
var specVersionDescription = [
  "The version of the STIX specification used to represent this object.",
  "The value of this property MUST be 2.1 for STIX Objects defined according to this specification.",
  "If objects are found where this property is not present, the implicit value for all STIX Objects other than SCOs is 2.0.",
  "Since SCOs are now top-level objects in STIX 2.1, the default value for SCOs is 2.1."
].join(" ");
var stixSpecVersionSchema = import_zod3.z.enum(["2.0", "2.1"]).describe(specVersionDescription);

// src/schemas/common/stix-timestamp.ts
var import_zod4 = require("zod");
var RFC3339_REGEX = /^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d+)?)Z$/;
var StixTimestampError = {
  InvalidFormat: {
    code: import_zod4.z.ZodIssueCode.custom,
    message: "Invalid STIX timestamp format: must be an RFC3339 timestamp with a timezone specification of 'Z'."
  }
};
var isValidRFC3339 = (timestamp) => {
  if (!RFC3339_REGEX.test(timestamp)) return false;
  const date = new Date(timestamp);
  return !isNaN(date.getTime());
};
var stixTimestampSchema = import_zod4.z.custom(
  (val) => {
    if (val instanceof Date) {
      return isValidRFC3339(val.toISOString());
    }
    if (typeof val === "string") {
      return isValidRFC3339(val);
    }
    return false;
  },
  {
    message: StixTimestampError.InvalidFormat.message
  }
).describe(
  "Represents timestamps across the CTI specifications. The format is an RFC3339 timestamp, with a required timezone specification of 'Z'."
);
var stixCreatedTimestampSchema = stixTimestampSchema.brand("StixCreatedTimestamp");
var stixModifiedTimestampSchema = stixTimestampSchema.brand("StixModifiedTimestamp");

// src/schemas/common/misc.ts
var import_zod6 = require("zod");

// src/schemas/common/attack-id.ts
var import_zod5 = require("zod");
var stixTypeToAttackIdMapping = {
  "x-mitre-tactic": "tactic",
  "attack-pattern": "technique",
  // Note: subtechniques are also attack-patterns, but need separate handling
  "intrusion-set": "group",
  malware: "software",
  tool: "software",
  "course-of-action": "mitigation",
  "x-mitre-asset": "asset",
  "x-mitre-data-source": "data-source",
  campaign: "campaign"
};
var attackIdPatterns = {
  tactic: /^TA\d{4}$/,
  technique: /^T\d{4}$/,
  subtechnique: /^T\d{4}\.\d{3}$/,
  group: /^G\d{4}$/,
  software: /^S\d{4}$/,
  mitigation: /^M\d{4}$/,
  asset: /^A\d{4}$/,
  "data-source": /^DS\d{4}$/,
  campaign: /^C\d{4}$/
};

// src/schemas/common/misc.ts
var externalReferenceSchema = import_zod6.z.object({
  source_name: import_zod6.z.string({
    required_error: "Source name is required.",
    invalid_type_error: "Source name must be a string."
  }),
  description: import_zod6.z.string({ invalid_type_error: "Description must be a string." }).optional(),
  url: import_zod6.z.string({ invalid_type_error: "URL must be a string." }).url({ message: "Invalid URL format. Please provide a valid URL." }).optional(),
  external_id: import_zod6.z.string({ invalid_type_error: "External ID must be a string." }).optional()
});
var externalReferencesSchema = import_zod6.z.array(externalReferenceSchema).min(1, "At least one external reference is required when 'external_references' is defined.").describe("A list of external references which refers to non-STIX information.");
var createAttackExternalReferencesSchema = (stixType) => {
  return import_zod6.z.array(externalReferenceSchema).min(1, "At least one external reference is required").refine((refs) => !!refs[0]?.external_id, {
    message: "ATT&CK ID must be defined in the first external_references entry.",
    path: [0, "external_id"]
  }).refine(
    (refs) => {
      if (!refs[0]?.external_id) return true;
      const format = stixTypeToAttackIdMapping[stixType];
      return attackIdPatterns[format].test(refs[0].external_id);
    },
    {
      message: `The first external_reference must match the ATT&CK ID format ${getFormatExample(stixType)}.`,
      path: [0, "external_id"]
    }
  ).describe("A list of external references with the first containing a valid ATT&CK ID");
};
function getFormatExample(stixType) {
  switch (stixType) {
    case "x-mitre-tactic":
      return "TA####";
    case "attack-pattern":
      return "T#### or T####.###";
    case "intrusion-set":
      return "G####";
    case "malware":
    case "tool":
      return "S####";
    case "course-of-action":
      return "M####";
    case "x-mitre-data-source":
      return "DS####";
    case "x-mitre-asset":
      return "A####";
    case "campaign":
      return "C####";
    default:
      return "";
  }
}
var stixCreatedByRefSchema = createStixIdValidator("identity").describe(
  "The created_by_ref property specifies the id property of the identity object that describes the entity that created this object. If this attribute is omitted, the source of this information is undefined. This may be used by object creators who wish to remain anonymous."
);
var granularMarkingSchema = import_zod6.z.object({
  marking_ref: stixIdentifierSchema,
  selectors: import_zod6.z.array(import_zod6.z.string())
});
var extensionSchema = import_zod6.z.object({
  extension_type: import_zod6.z.string(),
  extension_properties: import_zod6.z.record(import_zod6.z.unknown())
});
var extensionsSchema = import_zod6.z.record(import_zod6.z.union([extensionSchema, import_zod6.z.record(import_zod6.z.unknown())])).describe("Specifies any extensions of the object, as a dictionary.");

// src/schemas/common/common-properties.ts
var import_zod7 = require("zod");
var versionSchema = import_zod7.z.string().regex(/^\d+\.\d+$/, "Version must be in the format 'major.minor'").default("2.1").describe(
  "Represents the version of the object in a 'major.minor' format, where both 'major' and 'minor' are integers. This versioning follows semantic versioning principles but excludes the patch number. The version number is incremented by ATT&CK when the content of the object is updated. This property does not apply to relationship objects."
);
var nameSchema = import_zod7.z.string().min(1, "Name must not be empty").describe("The name of the object.");
var descriptionSchema = import_zod7.z.string().describe("A description of the object.");
var aliasesSchema = import_zod7.z.array(import_zod7.z.string(), {
  invalid_type_error: "Aliases must be an array of strings."
}).describe(
  "Alternative names used to identify this object. The first alias must match the object's name."
);
var majorMinorVersionRegex = /^(\d{1,3})\.(\d{1,3})$/;
var xMitreVersionSchema = import_zod7.z.custom().refine(
  (value) => {
    if (!majorMinorVersionRegex.test(value)) return false;
    const [major, minor] = value.split(".").map(Number);
    return Number.isInteger(major) && Number.isInteger(minor) && major >= 0 && major <= 99 && minor >= 0 && minor <= 99;
  },
  {
    message: "The version must be in the format 'M.N' where M and N are integers between 0 and 99"
  }
).describe(
  "Represents the version of the object in a 'major.minor' format, where both 'major' and 'minor' are integers between 0 and 99. This versioning follows semantic versioning principles but excludes the patch number. The version number is incremented by ATT&CK when the content of the object is updated. This property does not apply to relationship objects."
);
var majorMinorPatchVersionRegex = /^[0-9]\.[0-9]\.[0-9]$/;
var xMitreAttackSpecVersionSchema = import_zod7.z.string().refine(
  (value) => {
    if (!majorMinorPatchVersionRegex.test(value)) return false;
    const [major, minor, patch] = value.split(".").map(Number);
    return major >= 0 && major <= 9 && minor >= 0 && minor <= 9 && patch >= 0 && patch <= 9;
  },
  {
    message: "Must be in the format 'M.N.P' where M, N, and P are single-digit integers (0-9)"
  }
).describe(
  "The version of the ATT&CK spec used by the object. This field helps consuming software determine if the data format is supported. If the field is not present on an object, the spec version will be assumed to be 2.0.0. Refer to the ATT&CK CHANGELOG for all supported versions."
);
var oldAttackIdRegex = /^MOB-(M|S)\d{4}$/;
function createOldMitreAttackIdSchema(stixType) {
  const baseSchema = import_zod7.z.string().describe("Old ATT&CK IDs that may have been associated with this object");
  switch (stixType) {
    case "malware":
    case "tool":
      return baseSchema.refine(
        (value) => {
          return /^MOB-S\d{4}$/.test(value);
        },
        {
          message: `x_mitre_old_attack_id for ${stixType} need to be in the format MOB-S####`
        }
      );
    case "course-of-action":
      return baseSchema.refine(
        (value) => {
          return /^MOB-M\d{4}$/.test(value);
        },
        {
          message: `x_mitre_old_attack_id for ${stixType} need to be in the format MOB-M####`
        }
      );
    default:
      throw new Error(`Unsupported STIX type: ${stixType}`);
  }
}
var xMitreOldAttackIdSchema = import_zod7.z.string().refine(
  (value) => {
    return oldAttackIdRegex.test(value);
  },
  {
    message: "Must be in the format 'MOB-X0000' where X is either 'M' or 'S', followed by exactly four digits"
  }
).describe("Old ATT&CK IDs that may have been associated with this object");
var attackDomainSchema = import_zod7.z.enum(["enterprise-attack", "mobile-attack", "ics-attack"]);
var xMitreDomainsSchema = import_zod7.z.array(attackDomainSchema).min(1, {
  message: "At least one MITRE ATT&CK domain must be specified."
}).describe("The technology domains to which the ATT&CK object belongs.");
var xMitreDeprecatedSchema = import_zod7.z.boolean({
  invalid_type_error: "x_mitre_deprecated must be a boolean."
}).describe("Indicates whether the object has been deprecated.");
var supportedMitrePlatforms = [
  "Field Controller/RTU/PLC/IED",
  "Network Devices",
  "Data Historian",
  "Google Workspace",
  "Office Suite",
  "ESXi",
  "Identity Provider",
  "Containers",
  "Azure AD",
  "Engineering Workstation",
  "Control Server",
  "Human-Machine Interface",
  "Windows",
  "Linux",
  "IaaS",
  "None",
  "iOS",
  "PRE",
  "SaaS",
  "Input/Output Server",
  "macOS",
  "Android",
  "Safety Instrumented System/Protection Relay",
  "Embedded"
];
var xMitrePlatformsSchema = import_zod7.z.array(import_zod7.z.enum(supportedMitrePlatforms), {
  invalid_type_error: "x_mitre_platforms must be an array of strings.",
  message: "x_mitre_platforms may only contain values from the following list: " + supportedMitrePlatforms.join(", ")
}).min(1).refine((items) => new Set(items).size === items.length, {
  message: "Platforms must be unique (no duplicates allowed)."
}).describe("List of platforms that apply to the object.");
var objectMarkingRefsSchema = import_zod7.z.array(stixIdentifierSchema).superRefine((val, ctx) => {
  val.forEach((identifier, index) => {
    if (!identifier.startsWith("marking-definition--")) {
      ctx.addIssue({
        code: import_zod7.z.ZodIssueCode.custom,
        message: `All identifiers must start with 'marking-definition--'. Invalid identifier at index ${index}.`,
        path: [index]
      });
    }
  });
}).describe("The list of marking-definition objects to be applied to this object.");
var xMitreContributorsSchema = import_zod7.z.array(import_zod7.z.string()).describe(
  "People and organizations who have contributed to the object. Not found on relationship objects."
);
var xMitreIdentity = "identity--c78cb6e5-0c4b-4611-8297-d1b8b55e40b5";
var xMitreModifiedByRefSchema = stixIdentifierSchema.refine((val) => val == xMitreIdentity).describe(
  "The STIX ID of the MITRE identity object. Used to track the identity of the MITRE organization, which created the current version of the object. Previous versions of the object may have been created by other individuals or organizations."
);
var killChainNameSchema = import_zod7.z.enum([
  "mitre-attack",
  "mitre-mobile-attack",
  "mitre-ics-attack"
]);
var killChainPhaseSchema = import_zod7.z.object({
  phase_name: import_zod7.z.string({
    required_error: "Phase name is required.",
    invalid_type_error: "Phase name must be a string."
  }).describe(
    "The name of the phase in the kill chain. The value of this property SHOULD be all lowercase and SHOULD use hyphens instead of spaces or underscores as word separators."
  ).refine(
    (value) => {
      const isLowercase = value === value.toLowerCase();
      const usesHyphens = !value.includes(" ") && !value.includes("_");
      return isLowercase && usesHyphens;
    },
    {
      message: "Phase name should be all lowercase and use hyphens instead of spaces or underscores."
    }
  ),
  kill_chain_name: killChainNameSchema
}).strict();

// src/schemas/common/stix-core.ts
var stixBaseObjectSchema = import_zod8.z.object({
  id: stixIdentifierSchema.describe(
    "The id property universally and uniquely identifies this object."
  ),
  type: stixTypeSchema,
  spec_version: stixSpecVersionSchema.describe(
    "The version of the STIX specification used to represent this object."
  ),
  created: stixCreatedTimestampSchema.describe(
    "The created property represents the time at which the first version of this object was created. The timstamp value MUST be precise to the nearest millisecond."
  ),
  modified: stixModifiedTimestampSchema.describe(
    "The modified property represents the time that this particular version of the object was modified. The timstamp value MUST be precise to the nearest millisecond."
  ),
  created_by_ref: stixCreatedByRefSchema.optional(),
  labels: import_zod8.z.array(import_zod8.z.string()).describe("The labels property specifies a set of terms used to describe this object.").optional(),
  revoked: import_zod8.z.boolean().describe("The revoked property indicates whether the object has been revoked.").optional(),
  confidence: import_zod8.z.number().describe("Identifies the confidence that the creator has in the correctness of their data.").int().min(1).max(99).optional().refine((val) => val === void 0 || val > 0 && val < 100, {
    message: "Confidence must be between 1 and 99 inclusive."
  }).optional(),
  lang: import_zod8.z.string().describe("Identifies the language of the text content in this object.").optional(),
  external_references: externalReferencesSchema.optional(),
  object_marking_refs: objectMarkingRefsSchema.optional(),
  granular_markings: import_zod8.z.array(granularMarkingSchema).describe("The set of granular markings that apply to this object.").optional(),
  extensions: extensionsSchema.optional()
}).required({
  id: true,
  type: true,
  spec_version: true,
  created: true,
  modified: true
}).strict();
var stixDomainObjectSchema = stixBaseObjectSchema.extend({});
var stixRelationshipObjectSchema = stixBaseObjectSchema.extend({});

// src/schemas/common/attack-base-object.ts
var attackBaseObjectSchema = stixDomainObjectSchema.extend({
  name: nameSchema,
  /**
   * Required on all ATT&CK schemas except:
   *  - Marking Definition
   */
  x_mitre_attack_spec_version: xMitreAttackSpecVersionSchema,
  /**
   * Required on all ATT&CK schemas except:
   *  - Marking Definition
   *  - Identity
   *  - Relationship
   */
  x_mitre_version: xMitreVersionSchema,
  x_mitre_old_attack_id: xMitreOldAttackIdSchema.optional(),
  x_mitre_deprecated: xMitreDeprecatedSchema.optional()
});
var attackBaseDomainObjectSchema = attackBaseObjectSchema.extend({});
var attackBaseRelationshipObjectSchema = attackBaseObjectSchema.extend({});
var attackBaseMetaObjectSchema = attackBaseObjectSchema.extend({}).omit({ modified: true });

// src/schemas/common/open-vocabulary.ts
var import_zod10 = require("zod");
var MalwareTypeOpenVocabulary = import_zod10.z.enum([
  "adware",
  "backdoor",
  "bot",
  "bootkit",
  "ddos",
  "downloader",
  "dropper",
  "exploit-kit",
  "keylogger",
  "ransomware",
  "remote-access-trojan",
  "resource-exploitation",
  "rogue-security-software",
  "rootkit",
  "screen-capture",
  "spyware",
  "trojan",
  "virus",
  "webshell",
  "wiper",
  "worm",
  "unknown"
]);
var ProcessorArchitecturesOpenVocabulary = import_zod10.z.enum([
  "alpha",
  "arm",
  "ia-64",
  "mips",
  "powerpc",
  "sparc",
  "x86",
  "x86-64"
]);
var ImplementationLanguagesOpenVocabulary = import_zod10.z.enum([
  "applescript",
  "bash",
  "c",
  "c++",
  "c#",
  "go",
  "java",
  "javascript",
  "lua",
  "objective-c",
  "perl",
  "php",
  "powershell",
  "python",
  "ruby",
  "scala",
  "swift",
  "typescript",
  "visual-basic",
  "x86-32",
  "x86-64"
]);
var MalwareCapabilitiesOpenVocabulary = import_zod10.z.enum([
  "accesses-remote-machines",
  "anti-debugging",
  "anti-disassembly",
  "anti-emulation",
  "anti-memory-forensics",
  "anti-sandbox",
  "anti-vm",
  "captures-input-peripherals",
  "captures-output-peripherals",
  "captures-system-state-data",
  "cleans-traces-of-infection",
  "commits-fraud",
  "communicates-with-c2",
  "compromises-data-integrity",
  "compromises-data-availability",
  "compromises-system-availability",
  "controls-local-machine",
  "degrades-security-software",
  "degrades-system-updates",
  "determines-c2-server",
  "emails-spam",
  "escalates-privileges",
  "evades-av",
  "exfiltrates-data",
  "fingerprints-host",
  "hides-artifacts",
  "hides-executing-code",
  "infects-files",
  "infects-remote-machines",
  "installs-other-components",
  "persists-after-system-reboot",
  "prevents-artifact-access",
  "prevents-artifact-deletion",
  "probes-network-environment",
  "self-modifies",
  "steals-authentication-credentials",
  "violates-system-operational-integrity"
]);
var ToolTypesOpenVocabulary = import_zod10.z.enum([
  "denial-of-service",
  "exploitation",
  "information-gathering",
  "network-capture",
  "credential-exploitation",
  "remote-access",
  "vulnerability-scanning",
  "unknown"
]);
var identityClassOpenVocabulary = import_zod10.z.enum([
  "individual",
  "group",
  "system",
  "organization",
  "class",
  "unspecified"
]);
var attackMotivationOpenVocabulary = import_zod10.z.enum([
  "accidental",
  "coercion",
  "dominance",
  "ideology",
  "notoriety",
  "organizational-gain",
  "personal-gain",
  "personal-satisfaction",
  "revenge",
  "unpredictable"
]);
var attackResourceLevelOpenVocabulary = import_zod10.z.enum([
  "individual",
  "club",
  "contest",
  "team",
  "organization",
  "government"
]);
var industrySectorOpenVocabulary = import_zod10.z.enum([
  "agriculture",
  "aerospace",
  "automotive",
  "chemical",
  "commercial",
  "communications",
  "construction",
  "defense",
  "education",
  "energy",
  "entertainment",
  "financial-services",
  "government",
  "government-emergency-services",
  "government-local",
  "government-national",
  "government-public-services",
  "government-regional",
  "healthcare",
  "hospitality-leisure",
  "infrastructure",
  "infrastructure-dams",
  "infrastructure-nuclear",
  "infrastructure-water",
  "insurance",
  "manufacturing",
  "mining",
  "non-profit",
  "pharmaceuticals",
  "retail",
  "technology",
  "telecommunications",
  "transportation",
  "utilities"
]);

// src/schemas/sdo/asset.schema.ts
var import_zod11 = require("zod");
var supportedAssetSectors = [
  "Electric",
  "Water and Wastewater",
  "Manufacturing",
  "Rail",
  "Maritime",
  "General"
];
var xMitreSectorsSchema = import_zod11.z.array(import_zod11.z.enum(supportedAssetSectors), {
  invalid_type_error: "related_asset_sectors must be an array."
}).describe("List of industry sector(s) an asset may be commonly observed in.");
var relatedAssetSchema = import_zod11.z.object({
  name: import_zod11.z.string({
    required_error: "Related asset name is required.",
    invalid_type_error: "Related asset name must be a string."
  }),
  related_asset_sectors: xMitreSectorsSchema.optional(),
  description: descriptionSchema.optional()
});
var relatedAssetsSchema = import_zod11.z.array(relatedAssetSchema).describe(
  "Related assets describe sector specific device names or alias that may be commonly associated with the primary asset page name or functional description. Related asset objects include a description of how the related asset is associated with the page definition."
);
var extensibleAssetSchema = attackBaseDomainObjectSchema.extend({
  id: createStixIdValidator("x-mitre-asset"),
  type: createStixTypeValidator("x-mitre-asset"),
  description: descriptionSchema.optional(),
  // Optional in STIX but required in ATT&CK
  external_references: createAttackExternalReferencesSchema("x-mitre-asset"),
  // Optional in STIX but required in ATT&CK
  object_marking_refs: objectMarkingRefsSchema,
  x_mitre_platforms: xMitrePlatformsSchema.optional(),
  x_mitre_domains: xMitreDomainsSchema,
  x_mitre_contributors: xMitreContributorsSchema.optional(),
  x_mitre_sectors: xMitreSectorsSchema.optional(),
  x_mitre_related_assets: relatedAssetsSchema.optional(),
  x_mitre_modified_by_ref: xMitreModifiedByRefSchema.optional()
}).strict();
var assetSchema = extensibleAssetSchema;

// src/schemas/sdo/campaign.schema.ts
var import_zod13 = require("zod");

// src/refinements/index.ts
var import_zod12 = require("zod");
function createFirstAliasRefinement() {
  return (schema, ctx) => {
    if (schema.aliases && schema.aliases.length > 0) {
      if (schema.aliases[0] !== schema.name) {
        ctx.addIssue({
          code: import_zod12.z.ZodIssueCode.custom,
          message: "The first alias must match the object's name.",
          path: ["aliases"]
        });
      }
    }
  };
}
function createFirstXMitreAliasRefinement() {
  return (schema, ctx) => {
    if (schema.x_mitre_aliases && schema.x_mitre_aliases.length > 0) {
      if (schema.x_mitre_aliases[0] !== schema.name) {
        ctx.addIssue({
          code: import_zod12.z.ZodIssueCode.custom,
          message: "The first alias must match the object's name.",
          path: ["x_mitre_aliases"]
        });
      }
    }
  };
}
function createCitationsRefinement() {
  return (schema, ctx) => {
    const { external_references, x_mitre_first_seen_citation, x_mitre_last_seen_citation } = schema;
    const extractCitationNames = (citations) => {
      const matches = citations.match(/\(Citation: ([^)]+)\)/g);
      return matches ? matches.map((match) => match.slice(10, -1).trim()) : [];
    };
    const validateCitationString = (citations, path) => {
      const citationNames = extractCitationNames(citations);
      citationNames.forEach((citationName, index) => {
        const citationExists = external_references.some((ref) => ref.source_name === citationName);
        if (!citationExists) {
          ctx.addIssue({
            code: import_zod12.z.ZodIssueCode.custom,
            message: `Citation ${citationName} not found in external_references.`,
            path: [...path, index]
          });
        }
      });
      if (!citations.match(/^(\(Citation: [^)]+\))+$/)) {
        ctx.addIssue({
          code: import_zod12.z.ZodIssueCode.custom,
          message: "Citations must be in the format '(Citation: Name1)(Citation: Name2)...' without any separators.",
          path
        });
      }
    };
    if (x_mitre_first_seen_citation) {
      validateCitationString(x_mitre_first_seen_citation, ["x_mitre_first_seen_citation"]);
    }
    if (x_mitre_last_seen_citation) {
      validateCitationString(x_mitre_last_seen_citation, ["x_mitre_last_seen_citation"]);
    }
  };
}
function createFirstBundleObjectRefinement() {
  return (schema, ctx) => {
    if (schema.objects.length > 0) {
      const firstObject = schema.objects[0];
      if (firstObject.type !== "x-mitre-collection") {
        ctx.addIssue({
          code: import_zod12.z.ZodIssueCode.custom,
          message: "The first object in the 'objects' array must be of type 'x-mitre-collection'",
          path: ["objects", 0, "type"]
        });
      }
    }
  };
}
function createAttackIdInExternalReferencesRefinement() {
  return (schema, ctx) => {
    if (!schema.external_references || !Array.isArray(schema.external_references) || schema.external_references.length === 0) {
      ctx.addIssue({
        code: import_zod12.z.ZodIssueCode.custom,
        message: "At least one external reference with an ATT&CK ID is required.",
        path: ["external_references"]
      });
      return;
    }
    const attackIdEntry = schema.external_references[0];
    if (!attackIdEntry || typeof attackIdEntry !== "object") {
      ctx.addIssue({
        code: import_zod12.z.ZodIssueCode.custom,
        message: "First external reference must be a valid object.",
        path: ["external_references", 0]
      });
      return;
    }
    if (!attackIdEntry.external_id || typeof attackIdEntry.external_id !== "string") {
      ctx.addIssue({
        code: import_zod12.z.ZodIssueCode.custom,
        message: "ATT&CK ID must be defined in the first external_references entry.",
        path: ["external_references", 0, "external_id"]
      });
      return;
    }
    const idPattern = schema.x_mitre_is_subtechnique ? attackIdPatterns.subtechnique : attackIdPatterns.technique;
    const message = schema.x_mitre_is_subtechnique ? "The first external_reference must match the ATT&CK ID format T####.###." : "The first external_reference must match the ATT&CK ID format T####.";
    if (!idPattern.test(attackIdEntry.external_id)) {
      ctx.addIssue({
        code: import_zod12.z.ZodIssueCode.custom,
        message,
        path: ["external_references", 0, "external_id"]
      });
    }
    if (!attackIdEntry.source_name || attackIdEntry.source_name !== "mitre-attack") {
      ctx.addIssue({
        code: import_zod12.z.ZodIssueCode.custom,
        message: 'The first external_reference must have source_name set to "mitre-attack".',
        path: ["external_references", 0, "source_name"]
      });
    }
  };
}
function createEnterpriseOnlyPropertiesRefinement() {
  return (schema, ctx) => {
    const inEnterpriseDomain = schema.x_mitre_domains.includes(
      attackDomainSchema.enum["enterprise-attack"]
    );
    const tactics = schema.kill_chain_phases?.map((tactic) => tactic.phase_name) || [];
    function validateEnterpriseOnlyField(fieldName, value, requiredTactic = null) {
      if (value !== void 0) {
        if (!inEnterpriseDomain) {
          ctx.addIssue({
            code: import_zod12.z.ZodIssueCode.custom,
            message: `${fieldName} is only supported in the 'enterprise-attack' domain.`,
            path: [fieldName]
          });
        } else if (requiredTactic && schema.kill_chain_phases !== void 0 && !tactics.includes(requiredTactic)) {
          ctx.addIssue({
            code: import_zod12.z.ZodIssueCode.custom,
            message: `${fieldName} is only supported in the ${requiredTactic} tactic.`,
            path: [fieldName]
          });
        }
      }
    }
    validateEnterpriseOnlyField("x_mitre_system_requirements", schema.x_mitre_system_requirements);
    validateEnterpriseOnlyField(
      "x_mitre_permissions_required",
      schema.x_mitre_permissions_required,
      "privilege-escalation"
    );
    validateEnterpriseOnlyField(
      "x_mitre_effective_permissions",
      schema.x_mitre_effective_permissions,
      "privilege-escalation"
    );
    validateEnterpriseOnlyField(
      "x_mitre_defense_bypassed",
      schema.x_mitre_defense_bypassed,
      "defense-evasion"
    );
    validateEnterpriseOnlyField(
      "x_mitre_remote_support",
      schema.x_mitre_remote_support,
      "execution"
    );
    validateEnterpriseOnlyField("x_mitre_impact_type", schema.x_mitre_impact_type, "impact");
    if (schema.x_mitre_data_sources && inEnterpriseDomain && schema.x_mitre_domains.includes(attackDomainSchema.enum["mobile-attack"])) {
      ctx.addIssue({
        code: import_zod12.z.ZodIssueCode.custom,
        message: "x_mitre_data_sources is not supported in the 'mobile-attack' domain.",
        path: ["x_mitre_data_sources"]
      });
    }
  };
}
function createMobileOnlyPropertiesRefinement() {
  return (schema, ctx) => {
    const inMobileDomain = schema.x_mitre_domains.includes(
      attackDomainSchema.enum["mobile-attack"]
    );
    if (schema.x_mitre_tactic_type?.length && !inMobileDomain) {
      ctx.addIssue({
        code: import_zod12.z.ZodIssueCode.custom,
        message: "x_mitre_tactic_type is only supported in the 'mobile-attack' domain.",
        path: ["x_mitre_tactic_type"]
      });
    }
    if (schema.x_mitre_data_sources && inMobileDomain) {
      ctx.addIssue({
        code: import_zod12.z.ZodIssueCode.custom,
        message: "x_mitre_data_sources is not supported in the 'mobile-attack' domain.",
        path: ["x_mitre_data_sources"]
      });
    }
  };
}

// src/schemas/sdo/campaign.schema.ts
var baseCitationSchema = import_zod13.z.custom(
  (value) => {
    if (typeof value !== "string") return false;
    if (!value.startsWith("(") || !value.endsWith(")")) return false;
    const content = value.slice(1, -1);
    const parts = content.split(":");
    if (parts.length !== 2) return false;
    if (parts[0].trim() !== "Citation") return false;
    if (parts[1].trim() === "") return false;
    return true;
  },
  {
    message: "Each citation must conform to the pattern '(Citation: [citation name])'"
  }
);
var multipleCitationsSchema = import_zod13.z.custom(
  (value) => {
    if (typeof value !== "string") return false;
    const citations = value.match(/\(Citation:[^)]+\)/g);
    if (!citations) return false;
    return citations.join("") === value && citations.every((citation) => baseCitationSchema.safeParse(citation).success);
  },
  {
    message: "Must be one or more citations in the form '(Citation: [citation name])' without any separators"
  }
);
var xMitreFirstSeenCitationSchema = multipleCitationsSchema.describe(
  "One or more citations for when the object was first seen, in the form '(Citation: [citation name])(Citation: [citation name])...', where each [citation name] can be found as one of the source_name values in the external_references."
);
var xMitreLastSeenCitationSchema = multipleCitationsSchema.describe(
  "One or more citations for when the object was last seen, in the form '(Citation: [citation name])(Citation: [citation name])...', where each [citation name] can be found as one of the source_name values in the external_references."
);
var extensibleCampaignSchema = attackBaseDomainObjectSchema.extend({
  id: createStixIdValidator("campaign"),
  type: createStixTypeValidator("campaign"),
  description: descriptionSchema,
  external_references: createAttackExternalReferencesSchema("campaign"),
  x_mitre_domains: xMitreDomainsSchema,
  x_mitre_modified_by_ref: xMitreModifiedByRefSchema,
  x_mitre_contributors: xMitreContributorsSchema.optional(),
  aliases: aliasesSchema,
  // Optional in STIX but required in ATT&CK
  first_seen: stixTimestampSchema.describe("The time that this Campaign was first seen."),
  // Optional in STIX but required in ATT&CK
  last_seen: stixTimestampSchema.describe("The time that this Campaign was last seen."),
  x_mitre_first_seen_citation: xMitreFirstSeenCitationSchema,
  x_mitre_last_seen_citation: xMitreLastSeenCitationSchema
}).required({
  created_by_ref: true,
  external_references: true,
  object_marking_refs: true,
  revoked: true
}).strict();
var campaignSchema = extensibleCampaignSchema.superRefine((schema, ctx) => {
  createFirstAliasRefinement()(schema, ctx);
  createCitationsRefinement()(schema, ctx);
});

// src/schemas/sdo/collection.schema.ts
var import_zod14 = require("zod");
var objectVersionReferenceSchema = import_zod14.z.object({
  object_ref: stixIdentifierSchema.describe("The ID of the referenced object."),
  object_modified: stixModifiedTimestampSchema.describe(
    "The modified time of the referenced object. It MUST be an exact match for the modified time of the STIX object being referenced."
  )
});
var xMitreContentsSchema = import_zod14.z.array(objectVersionReferenceSchema).min(1, "At least one STIX object reference is required.").describe("Specifies the objects contained within the collection.");
var extensibleCollectionSchema = attackBaseDomainObjectSchema.extend({
  id: createStixIdValidator("x-mitre-collection"),
  type: createStixTypeValidator("x-mitre-collection"),
  // Optional in STIX but required in ATT&CK
  created_by_ref: stixCreatedByRefSchema,
  // Optional in STIX but required in ATT&CK
  object_marking_refs: objectMarkingRefsSchema,
  description: descriptionSchema.describe(
    "Details, context, and explanation about the purpose or contents of the collection."
  ),
  x_mitre_contents: xMitreContentsSchema.min(1, "At least one STIX object reference is required")
}).strict();
var collectionSchema = extensibleCollectionSchema;

// src/schemas/sdo/data-component.schema.ts
var import_zod15 = require("zod");
var xMitreDataSourceRefSchema = createStixIdValidator("x-mitre-data-source").describe(
  "STIX ID of the data source this component is a part of."
);
var extensibleDataComponentSchema = attackBaseDomainObjectSchema.extend({
  id: createStixIdValidator("x-mitre-data-component"),
  type: createStixTypeValidator("x-mitre-data-component"),
  description: descriptionSchema,
  // Optional in STIX but required in ATT&CK
  created_by_ref: stixCreatedByRefSchema,
  // Optional in STIX but required in ATT&CK
  object_marking_refs: objectMarkingRefsSchema,
  x_mitre_domains: xMitreDomainsSchema,
  x_mitre_modified_by_ref: xMitreModifiedByRefSchema,
  x_mitre_data_source_ref: xMitreDataSourceRefSchema
}).strict();
var dataComponentSchema = extensibleDataComponentSchema;

// src/schemas/sdo/data-source.schema.ts
var import_zod16 = require("zod");
var supportedMitreCollectionLayers = [
  "Cloud Control Plane",
  "Host",
  "Report",
  "Container",
  "Device",
  "OSINT",
  "Network"
];
var xMitreCollectionLayersSchema = import_zod16.z.array(import_zod16.z.enum(supportedMitreCollectionLayers), {
  invalid_type_error: "x_mitre_collection_layers must be an array of supported collection layers."
}).describe("List of places the data can be collected from.");
var dataSourceSchema = attackBaseDomainObjectSchema.extend({
  id: createStixIdValidator("x-mitre-data-source"),
  type: createStixTypeValidator("x-mitre-data-source"),
  // Optional in STIX but required in ATT&CK
  created_by_ref: stixCreatedByRefSchema,
  description: descriptionSchema,
  // Optional in STIX but required in ATT&CK
  external_references: createAttackExternalReferencesSchema("x-mitre-data-source"),
  // Optional in STIX but required in ATT&CK
  object_marking_refs: objectMarkingRefsSchema,
  x_mitre_platforms: xMitrePlatformsSchema.optional(),
  x_mitre_domains: xMitreDomainsSchema,
  x_mitre_modified_by_ref: xMitreModifiedByRefSchema,
  x_mitre_contributors: xMitreContributorsSchema.optional(),
  x_mitre_collection_layers: xMitreCollectionLayersSchema
}).strict();

// src/schemas/sdo/group.schema.ts
var import_zod17 = require("zod");
var extensibleGroupSchema = attackBaseDomainObjectSchema.extend({
  id: createStixIdValidator("intrusion-set"),
  type: createStixTypeValidator("intrusion-set"),
  // Not used in ATT&CK Group but defined in STIX
  description: import_zod17.z.string().optional().describe(
    "A description that provides more details and context about the Intrusion Set, potentially including its purpose and its key characteristics."
  ),
  // Optional in STIX but required in ATT&CK
  external_references: createAttackExternalReferencesSchema("intrusion-set"),
  x_mitre_domains: xMitreDomainsSchema,
  x_mitre_contributors: import_zod17.z.array(import_zod17.z.string()).optional(),
  x_mitre_modified_by_ref: xMitreModifiedByRefSchema.optional(),
  aliases: aliasesSchema.optional().describe(
    "Alternative names used to identify this group. The first alias must match the object's name."
  ),
  // Not used in ATT&CK Group but defined in STIX
  first_seen: stixTimestampSchema.optional().describe("The time that this Intrusion Set was first seen."),
  // Not used in ATT&CK Group but defined in STIX
  last_seen: stixTimestampSchema.optional().describe("The time that this Intrusion Set was last seen."),
  // Not used in ATT&CK Group but defined in STIX
  goals: import_zod17.z.array(import_zod17.z.string()).optional().describe("The high-level goals of this Intrusion Set, namely, what are they trying to do."),
  // Not used in ATT&CK Group but defined in STIX
  resource_level: attackResourceLevelOpenVocabulary.optional().describe(
    "This property specifies the organizational level at which this Intrusion Set typically works, which in turn determines the resources available to this Intrusion Set for use in an attack."
  ),
  primary_motivation: attackMotivationOpenVocabulary.optional().describe("The primary reason, motivation, or purpose behind this Intrusion Set."),
  secondary_moti