ROOT_DIR = 0x0000
7816_ROOT_DIR = 0x3f00
INDEX_FILE = 0xffff
TOKEN_NAME = 0xfffe
PKI = 0x00c1

DIRECTORY
 uint32_t dir_id; /* unique per dir */
 int max_files;
 int total_space;

APPLICATION_DIR
 uint8_t name[16];
 uint8_t guid[16];
 uint32_t dir_id; /* Limited to 0xffff */
 int max_files;
 int total_space;

FILE - 8 byte per file overhead
 uint16_t file_id;
 uint16_t size;
 uint8_t type; /* data/key/counter (counter is 2 bytes) */
 uint8_t read, write, crypto; /* guest/user/SO/never */
to open change to correct directory then open by file_id
Read with pread/pwrite
Counters are pwrite() to initialize, and use a special decrement function
Crypto functions work on the files too

GET_SERIAL:
 o Serial Number (0121-0000-0000-0f93)
transfer type=control requesttype=0x41 request=0x02 value=0x00 index=0x00 ep=0 dir=OUT
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 8/8
00000 : ......!.         93 0f 00 00 00 00 21 01

GET_KEY_DESCRIPTOR:
 o Firmware Version 0.7
 o Total Memory 8168 (0x0ff4 * 2)
 o product code? configuration?
transfer type=control requesttype=0xc1 request=0x00 value=0x00 index=0x00 ep=0 dir=IN
payload with length 64/64
00000 : .T.............. 08 54 00 07 f4 0f 11 00 00 00 00 00 00 00 00 00
00010 : ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00020 : ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00030 : ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00


Open manager:
Gets:
 o Token name (len=0x08)
 o Memory used by PKI (312 0x009c)
 o Memory used for PKI (7000 0x0dac)
 o Memory used by others (568 0x001c)
 o Free Memory (600 0x012c)


transfer type=control requesttype=0x41 request=0x05 value=0x00 index=0x00 ep=0 dir=OUT
payload with length 4/4
00000 : ....             fe ff 00 00
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 4/4
00000 : ..E.             08 00 45 00

transfer type=control requesttype=0x41 request=0x07 value=0x00 index=0x08 ep=0 dir=OUT
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 16/16
00000 : Revenge is Sweet 52 65 76 65 6e 67 65 20 69 73 20 53 77 65 65 74

transfer type=control requesttype=0x41 request=0x06 value=0x00 index=0x00 ep=0 dir=OUT
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 1/2
00000 : .                00

transfer type=control requesttype=0x41 request=0x03 value=0x00 index=0x00 ep=0 dir=OUT
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 4/4
00000 : .U..             00 55 00 00

transfer type=control requesttype=0x41 request=0x05 value=0x00 index=0x00 ep=0 dir=OUT
payload with length 4/4
00000 : ....             ff ff 00 00
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 4/4
00000 : ..G.             00 01 47 00

transfer type=control requesttype=0x41 request=0x07 value=0x00 index=0x01 ep=0 dir=OUT
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 2/2
00000 : a.               61 18

transfer type=control requesttype=0x41 request=0x07 value=0x01 index=0x0c ep=0 dir=OUT
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 24/24
00000 : O.............K. 4f 10 0f 96 fa c0 ca 1b 11 d3 a7 c6 00 10 4b 05
00010 : %4Q.?...         25 34 51 04 3f 00 f0 00

transfer type=control requesttype=0x41 request=0x06 value=0x00 index=0x00 ep=0 dir=OUT
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 1/2
00000 : .                00

transfer type=control requesttype=0x41 request=0x04 value=0xf000 index=0x00 ep=0 dir=OUT
payload with length 2/2
00000 : ..               00 00
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 14/14
00000 : .......@......   00 f0 00 00 ff ff 00 40 ac 0d c1 00 00 00

transfer type=control requesttype=0x41 request=0x04 value=0xf000 index=0x00 ep=0 dir=OUT
payload with length 2/2
00000 : ..               00 00
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 14/14
00000 : .......@......   00 f0 00 00 ff ff 00 40 ac 0d c1 00 00 00

transfer type=control requesttype=0x41 request=0x05 value=0x00 index=0x00 ep=0 dir=OUT
payload with length 4/4
00000 : ....             fe ff 00 00
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 4/4
00000 : ..E.             08 00 45 00

transfer type=control requesttype=0x41 request=0x07 value=0x00 index=0x08 ep=0 dir=OUT
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 16/16
00000 : Revenge is Sweet 52 65 76 65 6e 67 65 20 69 73 20 53 77 65 65 74

transfer type=control requesttype=0x41 request=0x06 value=0x00 index=0x00 ep=0 dir=OUT
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 1/2
00000 : .                00

transfer type=control requesttype=0x41 request=0x03 value=0x00 index=0x00 ep=0 dir=OUT
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 4/4
00000 : .U..             00 55 00 00

transfer type=control requesttype=0x41 request=0x04 value=0x00 index=0x00 ep=0 dir=OUT
payload with length 2/2
00000 : ..               00 00
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 14/14
00000 : .......@......   00 00 00 00 ff ff 00 40 00 01 ff ff 00 00

transfer type=control requesttype=0x41 request=0x04 value=0x00 index=0x00 ep=0 dir=OUT
payload with length 2/2
00000 : ..               00 00
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 14/14
00000 : .......@......   00 00 00 00 ff ff 00 40 00 01 ff ff 00 00

transfer type=control requesttype=0x41 request=0x04 value=0x00 index=0x00 ep=0 dir=OUT
payload with length 2/2
00000 : ..               01 00
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 14/14
00000 : ....... ......   00 00 00 00 ff ff 00 20 b0 0d 00 f0 00 00

transfer type=control requesttype=0x41 request=0x04 value=0x00 index=0x00 ep=0 dir=OUT
payload with length 2/2
00000 : ..               02 00
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 14/14
00000 : .......@......   00 00 00 00 ff ff 07 40 08 00 fe ff 00 00

transfer type=control requesttype=0x41 request=0x04 value=0x00 index=0x00 ep=0 dir=OUT
payload with length 2/2
00000 : ..               03 00
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 14/14
00000 : ....../.......   00 00 00 00 ff ff 2f 1f 01 00 fe ff 00 00

transfer type=control requesttype=0x41 request=0x05 value=0x00 index=0x00 ep=0 dir=OUT
payload with length 4/4
00000 : ....             ff ff 00 00
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 4/4
00000 : ..G.             00 01 47 00

transfer type=control requesttype=0x41 request=0x07 value=0x00 index=0x01 ep=0 dir=OUT
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 2/2
00000 : a.               61 18

transfer type=control requesttype=0x41 request=0x07 value=0x01 index=0x0c ep=0 dir=OUT
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 24/24
00000 : O.............K. 4f 10 0f 96 fa c0 ca 1b 11 d3 a7 c6 00 10 4b 05
00010 : %4Q.?...         25 34 51 04 3f 00 f0 00

transfer type=control requesttype=0x41 request=0x06 value=0x00 index=0x00 ep=0 dir=OUT
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 1/2
00000 : .                00

transfer type=control requesttype=0x41 request=0x04 value=0xf000 index=0x00 ep=0 dir=OUT
payload with length 2/2
00000 : ..               00 00
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 14/14
00000 : .......@......   00 f0 00 00 ff ff 00 40 ac 0d c1 00 00 00

transfer type=control requesttype=0x41 request=0x04 value=0xf000 index=0x00 ep=0 dir=OUT
payload with length 2/2
00000 : ..               00 00
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 14/14
00000 : .......@......   00 f0 00 00 ff ff 00 40 ac 0d c1 00 00 00

transfer type=control requesttype=0x41 request=0x04 value=0xf000 index=0x00 ep=0 dir=OUT
payload with length 2/2
00000 : ..               00 00
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 14/14
00000 : .......@......   00 f0 00 00 ff ff 00 40 ac 0d c1 00 00 00

transfer type=control requesttype=0x41 request=0x05 value=0x00 index=0x00 ep=0 dir=OUT
payload with length 4/4
00000 : ....             ff ff 00 00
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 4/4
00000 : ..G.             00 01 47 00

transfer type=control requesttype=0x41 request=0x07 value=0x00 index=0x01 ep=0 dir=OUT
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 2/2
00000 : a.               61 18

transfer type=control requesttype=0x41 request=0x07 value=0x01 index=0x0c ep=0 dir=OUT
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 24/24
00000 : O.............K. 4f 10 0f 96 fa c0 ca 1b 11 d3 a7 c6 00 10 4b 05
00010 : %4Q.?...         25 34 51 04 3f 00 f0 00

transfer type=control requesttype=0x41 request=0x06 value=0x00 index=0x00 ep=0 dir=OUT
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 1/2
00000 : .                00

transfer type=control requesttype=0x41 request=0x04 value=0xf000 index=0x00 ep=0 dir=OUT
payload with length 2/2
00000 : ..               00 00
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 14/14
00000 : .......@......   00 f0 00 00 ff ff 00 40 ac 0d c1 00 00 00

transfer type=control requesttype=0x41 request=0x05 value=0xf000 index=0x00 ep=0 dir=OUT
payload with length 4/4
00000 : ....             c1 00 00 00
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 4/4
00000 : ..G.             ac 0d 47 00

transfer type=control requesttype=0x41 request=0x07 value=0x00 index=0x08 ep=0 dir=OUT
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 16/16
00000 : 4...........O=FW 34 01 00 00 00 00 00 00 00 00 00 00 4f 3d 46 57

transfer type=control requesttype=0x41 request=0x06 value=0x00 index=0x00 ep=0 dir=OUT
transfer type=control requesttype=0xc1 request=0x01 value=0x00 index=0x00 ep=0 dir=IN
payload with length 1/2
00000 : .                00