Ips_Selectpinalgo() - VeriFone MX800 series Programmer's Manual

D D
EVICE RIVERS

iPS_SelectPINAlgo()

iPS_SelectPINAlgo()
68
M X 800 S P
ERIES ROGRAMMERS
This function selects the PIN algorithm to be used during the next VSS PIN
session. The PIN algorithm cannot be changed during a PIN session
x
In the M 800 series of terminals, the only supported mode is 0Bh for use with
VeriShield Security Scripts. In this mode, the PIN will be saved internally and will
be retrieved by a Security Script command for post-processing.
Prototype
int iPS_SelectPINAlgo(unsigned char ucPinFormat)
Parameters
ucPinFormat
0Bh
All other modes are not supported in the M
terminals.
Return Values
0
E_KM_OUT_OF_RANGE
E_KM_BAD_SEQUENCE
E_KM_SYSTEM_ERROR
G
UIDE
Store the PIN internally for post-processing by a
VeriShield Security Script command.
Successful execution
ucPinFormat is out of range or unsupported
PIN algorithm cannot be changed during a PIN
session
x
800 series of