§ brp_MifarePlusKeyMemoryType

This value references a key memory type within the reader.

VHL detects the security level (SL0..3) of a Mifare classic/plus card automatically and according to the security level the adequate key memories (AES and/or Mifare keys) are chosen. For some key memory types a card in Mifare plus security level 2 (SL2) needs both keys (AES and Mifare): then the configuration value MifarePlusKeyIdxOffset describes an offset of Mifare keys to AES keys (! signed value).

Enumerator
brp_MifarePlusKeyMemoryType_CryptoKey	References keys within the CryptoKey memory. Key offset needed: refer to MifarePlusKeyIdxOffset
brp_MifarePlusKeyMemoryType_SamKey	References keys within a SAM, only available on SAM based readers: key index from 0x00 to 0x7F, a SAM key contains up to 3 AES keys with different versions or 3 Mifare key pairs (A and B). VHL uses always the first SAM key. Key offset needed: see MifarePlusKeyIdxOffset
brp_MifarePlusKeyMemoryType_ReaderChipKey	References keys which are stored in reader chip memory: 32 keys (index 0..31) are available. This memory contains only keys for Mifare classic cards (SL1).
brp_MifarePlusKeyMemoryType_VhlKey	References keys which are defined in respective VHL files: AES keys in MifarePlusAesKeyList Mifare keys in MifareKeyList
brp_MifarePlusKeyMemoryType_undefined

Definition at line 2907 of file typedefs.h.