@gaonengwww/jose/dist/webapi/lib/validate_crit.js

JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes

// src/util/errors.ts
var JOSEError = class extends Error {
  /**
   * A unique error code for the particular error subclass.
   *
   * @ignore
   */
  static code = "ERR_JOSE_GENERIC";
  /** A unique error code for {@link JOSEError}. */
  code = "ERR_JOSE_GENERIC";
  /** @ignore */
  constructor(message, options) {
    super(message, options);
    this.name = this.constructor.name;
    Error.captureStackTrace?.(this, this.constructor);
  }
};
var JOSENotSupported = class extends JOSEError {
  /** @ignore */
  static code = "ERR_JOSE_NOT_SUPPORTED";
  /** A unique error code for {@link JOSENotSupported}. */
  code = "ERR_JOSE_NOT_SUPPORTED";
};

// src/lib/validate_crit.ts
var validate_crit_default = (Err, recognizedDefault, recognizedOption, protectedHeader, joseHeader) => {
  if (joseHeader.crit !== void 0 && protectedHeader?.crit === void 0) {
    throw new Err('"crit" (Critical) Header Parameter MUST be integrity protected');
  }
  if (!protectedHeader || protectedHeader.crit === void 0) {
    return /* @__PURE__ */ new Set();
  }
  if (!Array.isArray(protectedHeader.crit) || protectedHeader.crit.length === 0 || protectedHeader.crit.some((input) => typeof input !== "string" || input.length === 0)) {
    throw new Err(
      '"crit" (Critical) Header Parameter MUST be an array of non-empty strings when present'
    );
  }
  let recognized;
  if (recognizedOption !== void 0) {
    recognized = new Map([...Object.entries(recognizedOption), ...recognizedDefault.entries()]);
  } else {
    recognized = recognizedDefault;
  }
  for (const parameter of protectedHeader.crit) {
    if (!recognized.has(parameter)) {
      throw new JOSENotSupported(`Extension Header Parameter "${parameter}" is not recognized`);
    }
    if (joseHeader[parameter] === void 0) {
      throw new Err(`Extension Header Parameter "${parameter}" is missing`);
    }
    if (recognized.get(parameter) && protectedHeader[parameter] === void 0) {
      throw new Err(`Extension Header Parameter "${parameter}" MUST be integrity protected`);
    }
  }
  return new Set(protectedHeader.crit);
};
export {
  validate_crit_default as default
};