Function verifyLicenseKey

src/main/license/index.ts:28–60

(key: string)

}

export function verifyLicenseKey(key: string): LicensePayload | null {
  try {
    const [payloadBase64, signatureBase64] = key.trim().split('.')

    if (!payloadBase64 || !signatureBase64) {
      return null
    }

    const isValid = verify(
      null,
      Buffer.from(payloadBase64),
      publicKey,
      Buffer.from(signatureBase64, 'base64url'),
    )

    if (!isValid) {
      return null
    }

    const payload = JSON.parse(
      Buffer.from(payloadBase64, 'base64url').toString('utf8'),
    )

    if (typeof payload?.email !== 'string') {
      return null
    }

    return payload as LicensePayload
  }
  catch {
    return null
  }
}

export function activateLicense(key: string): LicenseStatus {
  const payload = verifyLicenseKey(key)