MagTek DynaPro Mini Programmer's99875629 - Manual (Page 68)

3 - Command Set
DynaPro Mini| PIN Encryption Device | Programmer’s Reference (Commands)
Page 68
Report 0x10 – Send Big Block Data to Device is first used to send the Acquirer Response Data with the
device serial number and signed with the current MSR MAC variant key to the device.
After sending the data, issue the following command:
Table 3-66 - Usage Table for Report 0xA4
Bit 7 6 5 4 3 2 1 0
Byte 0 0xA4
Byte 1..12 Reserved
3.6.5 Report 0xA5 – Set or Get CA Public Key (MAC)
This command causes the device to load, erase or read CA Public Key(s). This command is also used to
set and read the CA Public Key database label, and read the CA Public Key database checksum
Report 0x10 – Send Big Block Data to Device is first used to send data with the device serial number
and MAC signature (AMK MAC variant) to the device using this format:
Byte 0..4 RID
Byte 5 RID Key Index
Byte 6 Hash Algorithm Indicator
Byte 7 Public Key Algorithm Indicator
Byte 8 Key / Modulus Length
Byte 9 Exponent Length
Byte 10 Exponent
Byte 10 +
Exponent
Length Checksum (20 bytes)
Byte 10 +
Exponent
Length + 20 Modulus
After sending the data, the host should issue the following command:
Table 3-67 - Usage Table for Report 0xA5
Bit 7 6 5 4 3 2 1 0
Byte 0 0xA5