C API for BALTECH SDK

§ brp_Mif_AuthE2()

brp_errcode brp_Mif_AuthE2 ( brp_protocol  protocol,
unsigned  AuthMode,
unsigned  Block,
unsigned  KeyIdx 
)

This command authenticates a certain sector of a card using a key from the secure EEPROM of the Baltech reader chip.

Depending on the value of the AuthMode variable, either key A or key B of the sector specified by the Block variable will be compared to the key specified in KeyIdx.

It is only possible to authenticate one sector at a time.

Parameters
[in]protocolused to execute the command
[in]AuthModeAuthentication Mode. 0x60: Key A, 0x61: Key B.
[in]BlockBlock to authenticate.
[in]KeyIdxIndex of key in EEPROM which shall be used for authentication (range: 0 to 31).