Method fromBytes

js/sign/src/core/signed-web-bundle.ts:29–42

(signedWebBundle: Uint8Array)

  // Use with raw Singed Web Bundle data, for example read from file with fs.readFile('bundle.swbn')
  static fromBytes(signedWebBundle: Uint8Array): SignedWebBundle {
    if (!isSignedWebBundle(signedWebBundle)) {
      throw new Error('Not a signed web bundle.');
    }

    const offset = this.obtainIntegrityOffset(signedWebBundle);

    const integrityBlockBytes = signedWebBundle.slice(0, offset);
    const integrityBlock = IntegrityBlock.fromCbor(integrityBlockBytes);

    const bundle = signedWebBundle.slice(offset);

    return new SignedWebBundle(integrityBlock, bundle);
  }

  // Web bundle ID is derived from the first key if not provided
  static async fromWebBundle(