payShield host commands

PIN operations

payShield JA — Generate Random PIN

answers with JB

Generate a random PIN

Fields

Field	What it holds
PAN	12-19 digit card number
PIN Length	4-12

On the wire

Complete host messages. Each runs against the KeyLab simulator as printed. The header is four zeros here; the device echoes back whatever you send.

Random 4-digit PIN

0000JA4000001234567899;

4-char headercommand17 chars of fields

Request 6 digits (PIN Length on the wire)

0000JA4000001234567899;06

4-char headercommand19 chars of fields

Send JA to the simulator

Opens the simulator with this command already filled in.

PIN operations