The PIN encoding format for pin data generation as specified in ISO 9564. Amazon Web Services Payment
Cryptography supports ISO_Format_0
and ISO_Format_3
.
The ISO_Format_0
PIN block format is equivalent to the ANSI X9.8, VISA-1, and ECI-1 PIN block
formats. It is similar to a VISA-4 PIN block format. It supports a PIN from 4 to 12 digits in length.
The ISO_Format_3
PIN block format is the same as ISO_Format_0
except that the fill
digits are random values from 10 to 15.
If the service returns an enum value that is not available in the current SDK version, pinBlockFormat
will return PinBlockFormatForPinData.UNKNOWN_TO_SDK_VERSION
. The raw value returned by the service is
available from pinBlockFormatAsString()
.