KDE PIM/KItinerary/Thalys Barcode: Difference between revisions
< KDE PIM | KItinerary
Created page with "= General Observations = * always exactly 114 byte * all binary, there are no recognizable ASCII strings in this * there's ~40 bytes towards the end with very high entropy, p..." |
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! Byte[:Bit] (MSB) !! Content !! Meaning !! Notes | ! Byte[:Bit] (MSB) !! Content !! Meaning !! Notes | ||
|- | |- | ||
| 0:0 - 4:7 || 0x32 F2 84 20 40 || | | 0:0 - 4:7 || 0x32 F2 84 20 40 || || fixed in all samples | ||
|- | |- | ||
| 5:0 - 5:7 || 0x01 or 0x02 || class || | | 5:0 - 5:7 || 0x01 or 0x02 || class || | ||
| Line 20: | Line 20: | ||
| 36:0 - 42:7 || null || || | | 36:0 - 42:7 || null || || | ||
|- | |- | ||
| 43:0 - 105:7 || TODO || || | | 43:0 - 49:7 || 0x9a 0c 28 82 c8 22 b2 || || fixed in all samples | ||
|- | |||
| 50:0 - 54:7 || TODO || || | |||
|- | |||
| 55:0 - 58:7 || 0xc0 0a 80 30 || || fixed in all samples | |||
|- | |||
| 59:0 - 105:7 || TODO || || | |||
|- | |- | ||
| 106:0 - 113:7 || null || || | | 106:0 - 113:7 || null || || | ||
|- | |- | ||
|} | |} | ||
Revision as of 17:42, 4 February 2020
General Observations
- always exactly 114 byte
- all binary, there are no recognizable ASCII strings in this
- there's ~40 bytes towards the end with very high entropy, possibly some kind of signature
Bit Layout
| Byte[:Bit] (MSB) | Content | Meaning | Notes |
|---|---|---|---|
| 0:0 - 4:7 | 0x32 F2 84 20 40 | fixed in all samples | |
| 5:0 - 5:7 | 0x01 or 0x02 | class | |
| 6:0 - 8:7 | null | ||
| 9:0 - 35:7 | TODO | ||
| 36:0 - 42:7 | null | ||
| 43:0 - 49:7 | 0x9a 0c 28 82 c8 22 b2 | fixed in all samples | |
| 50:0 - 54:7 | TODO | ||
| 55:0 - 58:7 | 0xc0 0a 80 30 | fixed in all samples | |
| 59:0 - 105:7 | TODO | ||
| 106:0 - 113:7 | null |