| offset | sample | name | details |
|---|---|---|---|
| DB AD 47 5E | magic | ||
| 00 01 | version | PKG format version 1 | |
| 00 00 | encrypt | resellers can crypt these? | |
| 00 2A 60 00 | pkg_len | total package length | |
| 69 4F 82 7D | pkg_md5 | md5 of rest of pkg | |
| 6B DE CA 4F | - | ||
| BA F2 4E 95 | - | ||
| F2 92 67 65 | - | ||
| - these header blocks rpt - | |||
| 00 B0 | hb_size | header size, including self | |
| 04 | block # | destination flash block - 4 | |
| 00 | comp_fl | compression used? | |
| 00 1F 30 00 | size | one of these is the real \ | |
| 00 1F 30 00 | size | and one is compressed size | |
| 00 00 10 00 | off_pkg | offset from pkg begining | |
| 00 00 00 00 | flags | ? | |
| 00 61 | meta_sz | metadata size (-self) | |
| 00 43 50 .. | meta | data, padded to x4 (\w sz) | |
| 00 0B | name_sz | name size (-self) | |
| 46 4C 41 .. | name | trailing nils, chk hb_size | |
| - these header blocks rpt - | |||
| 00 00 | hb_size | hb_size=0, end of parts | |
| proceed to off_pkg for data |
Created
February 18, 2022 08:08
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reversed GoIP PKG format
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