OK, here are some addendum you might want to print and paste to your Cyberflex Open16K
documents:
Matteo Campanella wrote:
> On the cyberflex manual it is mentioned that the Selectfile APDU command returns
> among the others, three bytes indicating "access conditions" (bytes 9-11)
> more, it says that byte 14 returns the structure of the EF
>
> I have not been able to find any information about the contents of these three
>bytes... I suppose it has to be a subset of the 8 bytes ACL one has to specify when
>creating a file, but ... who knows? does anyone know the exact content of those three
>bytes?
The 3 types (9-11) have the following meanings:
Access conditions for the following commands are defined:
Byte 9: bits 8-5 for Read; Seek
Byte 9: bits 4-1 for Update
Byte 10: bits 8-5 for Increase
Byte 10: bits 4-1 RFU
Byte 11: bits 8-5 for Rehabilitate
Byte 11: bits 4-1 for Invalidate
The bit values have the meanings:
Always 0000 '0'
CHV1 0001 '1'
CHV2 0010 '2'
RFU 0011 '3'
Key 0 0100 '4'
Key 1 0101 '5'
Key 2 0110 '6'
Key 3 0111 '7'
RFU 1000 '8'
........
RFU 1110 'E'
Never 1111 'F'
> in the tests i have made using the slbrdr.dll, i have always got byte 14 back as 0,
>no matter what was the file I selected. Since type 0 is not listed on the manual,
>what's the meaning of 0? Why didn't I get any other code?
0 means that it is a program file (1 is binary file).
Danny
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