EarnMorev1.0.0

validateDynamicCvvFromKey

validateDynamicCvvFromKey( pan: string, expiry: string, atc: number, derivedKey: Buffer, dcvv: string, keyId: string, ): boolean

Source: cvv.ts:202

Validates a dynamic CVV (dCVV) using a pre-derived HMAC key.

Parameters

  • pan (string)
  • expiry (string)
  • atc (number)
  • derivedKey (Buffer)
  • dcvv (string)
  • keyId (string)

Returns

  • boolean