Contains a program command line specification that indicates how an
external encryption program will work. Two placeholders, %p and
%f, are defined, which are replaced at encryption time with the password and
temporary file name respectively. See Order Security.
This is separate from the PGP directive, which enables PGP encryption of the entire order.
If
PGP is the encryption program (MiniVend determines
this by searching for the string pgp in the command string), no password field or file field need be used -- the
field mv_credit_card_number will never be written to disk in that case.
EncryptProgram /usr/local/bin/pgp -feat sales@company.com
If you use order Route method of sending orders (default in the demo) this sets the default value
of the encrypt_program attribute.