Commit Graph

162 Commits

Author SHA1 Message Date
Christian Marangi
66edb2f9ad
tools: firmware-utils: update to Git HEAD (2024-06-20)
224d497dd94f srec2bin: drop unused "dum" variable
6777b2d51961 uimage_sgehdr: use "char" type for header struct strings
81db3025aac5 uimage_sgehdr: drop unused "ltmp" variable
bd7fcc74b43e pc1crypt: make decrypt/encrypt functions take void * as argument
6ac44974185a linksys: add magic header generation tool for e8350 v1

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2024-06-21 13:34:32 +02:00
Paul Spooren
b3c1c57a35 treewide: update PKG_MIRROR_HASH to zst
When using zst instead of xz, the hash changes. This commit fixes the
hash for packages and tools in core.

Signed-off-by: Paul Spooren <mail@aparcar.org>
2024-04-06 11:24:18 +02:00
Hauke Mehrtens
2ac6fe6a88 tools: firmware-utils: update to git HEAD
6b24299 ptgen: fix limitation for active partition in GPT

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2024-03-23 15:50:59 +01:00
Sander Vanheule
3b4cfb25bc tools: firmware-utils: update to git HEAD
Add the new 'zycast' tool for remote flashing of Zyxel devices, support
for factory image generation for two new TP-Link devices, and improved
compatibility with two other devices.

    17de36575f1e zycast: disable build on non-Linux OS
    a5dfb5fb5e6e tplink-safeloader: add TP-Link RE205 v3 support
    c1e06daf4622 tplink-safeloader: bump EAP225-V3 compat_level
    335d063cff23 tplink-safeloader: bump EAP225-Outdoor v1 compat
    c1e69e6f9c0d tplink-safeloader: show compat_level with FW info
    e87f23849790 zycast: new tool for ZyXEL bootloader flashing
    9067281d17da tplink-safeloader: add RE365 v1

Signed-off-by: Sander Vanheule <sander@svanheule.net>
2024-03-23 15:36:34 +01:00
Paul Spooren
e8725a932e treewide: use APK compatible version schema
Different from OPKG, APK uses a deterministic version schema which chips
the version into chunks and compares them individually. This enforces a
certain schema which was previously entirely flexible.

 - Releases are added at the very and end prefixed with an `r` like
`1.2.3-r3`.
- Hashes are prefixed with a `~` like `1.2.3~abc123`.
- Dates become semantic versions, like `2024.04.01`
- Extra tags are possible like `_git`, `_alpha` and more.

For full details see the APK test list:
https://gitlab.alpinelinux.org/alpine/apk-tools/-/blob/master/test/version.data

Signed-off-by: Paul Spooren <mail@aparcar.org>
2024-03-22 22:14:22 +01:00
Sander Vanheule
090bb649ab tools: firmware-utils: update to git HEAD
Adds two changes improving compatibility with supported TP-Link devices.

5e14973d2199 tplink-safeloader: add Archer A6 v2 (RU)
d87b6c4b6423 tplink-safeloader: bump EAP615-Wall compat_level

Signed-off-by: Sander Vanheule <sander@svanheule.net>
2023-12-17 19:39:50 +01:00
Hauke Mehrtens
86994e1b78 tools: firmware-utils: Fix PKG_MIRROR_HASH
This fixes the mirror hash to the version of the file uploaded to the
download mirror and which my build calculated.

Fixes: 59a66d3c9b ("firmware-utils: update to Git HEAD (2023-11-21)")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2023-11-23 00:16:56 +01:00
Rafał Miłecki
59a66d3c9b firmware-utils: update to Git HEAD (2023-11-21)
12bf1a9 lxlfw: support certificate & signature blobs
eaf2ea2 lxlfw: support extracting image
d770cab lxlfw: support embedding blobs
16fa890 lxlfw: fix struct lxl_hdr attribute
8e149e4 lxlfw: move code copying data to helper function
3b114de lxlfw: move code opening LXL to helper function

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2023-11-21 21:17:29 +01:00
Paul Spooren
74edd9e19a firmware-utils: bump to git HEAD
ba5bc4e add dlink-sge-image for D-Link devices by SGE

Signed-off-by: Paul Spooren <mail@aparcar.org>
2023-11-03 09:54:17 +01:00
Hauke Mehrtens
da52c6f50e firmware-utils: bump to git HEAD
a170683 firmware-utils: fix use of NULL string progname
89875fc tplink-safeloader: CPE510: add Canadian support
9e211d2 mktplinkfw2: add support to extract bootloader images
c18f662 mktplinkfw2: add support to pack bootloader
3dc1339 mktplinkfw2: show exact exceed bytes when the image is to big
d16ff79 tplink-safeloader: WPA8631: add v4 AU, US
0fa1cc5 zytrx: add LTE5398-M904
6354661 firmware-utils: ptgen: add SiFive GPT partition support

The removed patch was applied upstream.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2023-10-29 18:50:48 +01:00
Sander Vanheule
0cdcf03382 firmware-utils: bump to git HEAD
Add support for a number of new TP-Link devices.

9e2de8515be1 tplink-safeloader: add EAP610 v3 and EAP613 v1
bb12cf5c3fa9 tplink-safeloader: Add support for TP-Link Deco M5
a2d49fb1e188 tplink-safeloader: add RU support-list entry for Archer C6U v1

Signed-off-by: Sander Vanheule <sander@svanheule.net>
2023-07-02 22:13:34 +02:00
David Bauer
3a6657540c firmware-utils: update to latest HEAD
02cdbc6 tplink-safeloader: add Archer AX23 v1.2 (RU)
de36fa6 tplink-safeloader: add AX23 support-list entry
5f6fefd tplink-safeloader: order AX23 support-list
25131d6 tplink-safeloader: add Archer C59 / C60 CA ragion code

Signed-off-by: David Bauer <mail@david-bauer.net>
2023-05-18 10:43:52 +02:00
David Bauer
d62ae37d84 firmware-utils: update to latest HEAD
e8191eb tplink-safeloader: increase support-list size for AX23 v1

Signed-off-by: David Bauer <mail@david-bauer.net>
2023-04-18 00:10:46 +02:00
David Bauer
e04356362c firmware-utils: update to latest HEAD
6a58f45 tplink-safeloader: add US-CA-TW support-list entries for Archer AX23v1

Signed-off-by: David Bauer <mail@david-bauer.net>
2023-04-12 15:07:50 +02:00
David Bauer
86be8677b3 firmware-utils: update to latest HEAD
a2c80c5 tplink-safeloader: add Archer AX23
3c04ecf tplink-safeloader: add Cloud image detection
87e593d tplink-safeloader: add QNEW image detection
34fbf48 tplink-safeloader: add vendor info support
d86cc1b tplink-safeloader: refactor image ingestion
5d3a14a tplink-safeloader: ignore NULLs in version info
71ddbcd tplink-safeloader: don't end-pad sysupgrade file
a29817e tplink-safeloader: stop at nameless partition
0c8a724 tplink-safeloader: replace hardcoded offsets
b82a521 tplink-safeloader: use enum for table types
201a6c0 tplink-safeloader: stricter free_image_partition()

Signed-off-by: David Bauer <mail@david-bauer.net>
2023-03-15 01:23:40 +01:00
Mark Ceeha
c97bcec15a firmware-utils: bump to git HEAD
Adds support for building TP-Link Deco M4R v4 factory images

    e7233d229c2c tplink-safeloader: Add support for Deco M4R V4

Signed-off-by: Mark Ceeha <hi@shiz.me>
2023-02-03 12:13:50 +01:00
Sander Vanheule
fef55d5ffd firmware-utils: fix archive checksum
PKG_SOURCE_DATE was modified after updating PKG_MIRROR_HASH, causing the
latter to change. This results in a warning during builds and rejected
downloads.

Fixes: 232879a7b7 ("firmware-utils: bump to git HEAD")
Signed-off-by: Sander Vanheule <sander@svanheule.net>
2022-12-15 17:47:05 +01:00
Sander Vanheule
232879a7b7 firmware-utils: bump to git HEAD
Adds support for building TP-Link CPE605v1 factory images

    bd856eff4850 tplink-safeloader: add TP-Link CPE605 v1 Support

Signed-off-by: Sander Vanheule <sander@svanheule.net>
2022-12-15 14:24:25 +01:00
Daniel Golle
b4d8114770 firmware-utils: update to git HEAD
0c92b20 iptime-crc32: add support for A6004MX

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2022-09-12 01:43:49 +01:00
Hauke Mehrtens
600741bf2e firmware-utils: update to git HEAD
71e1db6 tplink-safeloader: add TP-Link Deco S4 v2 support

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2022-09-11 21:54:00 +02:00
Daniel Golle
aeaa02afac firmware-utils: update to git HEAD
4f8d03d mkh3cimg: add image tool for H3C devices
 2483fe7 mkh3cvfs: add filesystem tool for H3C devices

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2022-07-28 16:44:50 +02:00
Sander Vanheule
6445415809 firmware-utils: bump to git HEAD
The support-list partition for the EAP225-V3 board ID became larger than
the allocated size, resulting in factory image generation for the
EAP225-Outdoor v3 and EAP225 v3 to fail. The make directive
Build/tplink-safeloader ignores this failure however, resulting in a
seemingly successful build with empty factory images.

Included changes:
    e609c5d75186 tplink-safeloader: drop unqualified EAP225-V3 IDs

Signed-off-by: Sander Vanheule <sander@svanheule.net>
2022-06-27 21:56:20 +02:00
Sander Vanheule
326e109f24 firmware-utils: bump to git HEAD
Fixes the safeloader model identifiers for EAP225-Outdoor v1/v3 devices.

1e3d47292b2e tplink-safeloader: fix EAP225-Outdoor model IDs
9563fe8e78cb tplink-safeloader: add regionless EAP225-V3 IDs

Signed-off-by: Sander Vanheule <sander@svanheule.net>
2022-06-26 16:58:05 +02:00
Sander Vanheule
acca36f71f firmware-utils: bump to git HEAD
Fixes an out of bounds issue, adds support for TP-Link safeloader images
with non-default partition names, and adds image generation support for:
  - TP-Link Archer A6 v2 (EU)
  - TP-Link EAP225 v4
  - TP-Link EAP225-Outdoor v3

365458e00ed7 tplink-safeloader: join EAP225-V3 compatible devices
0277810d353d tplink-safeloader: fix chunked support-list prints
a64f89c66318 tplink-safeloader: Patch to handle partitions with alternate names.
07f78f071075 firmware-utils: tplink-safeloader: add support for Archer A6 v2 (EU)
49ea62160d21 tplink-safeloader: fix alphabetical order

Signed-off-by: Sander Vanheule <sander@svanheule.net>
2022-05-27 10:20:03 +02:00
Sander Vanheule
0f207ade12 firmware-utils: bump to git HEAD
Includes image support for new TP-Link devices:

  ddc3e00e314d tplink-safeloader: add TP-Link EAP265 HD support
  ceea1a7fe56e tplink-safeloader: add TP-Link Deco M4R v1 and v2 support

Signed-off-by: Sander Vanheule <sander@svanheule.net>
2022-04-27 20:29:37 +02:00
Hauke Mehrtens
36790ca694 firmware-utils: bump to git HEAD
05fd700 tplink-safeloader: TP-Link RE650 v2 support

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2022-04-23 21:58:46 +02:00
Stijn Tintel
0dc3566a3b firmware-utils: bump to git HEAD
002cfaf firmware-utils: fix compilation with macOS

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2022-02-28 13:12:00 +02:00
Stijn Tintel
73dfc9e7d9 firmware-utils: bump to git HEAD
706e9cc tplink-safeloader: support for Archer A6 v3 JP
  497726b firmware-utils: support checksum for AVM fritzbox wasp SOCs
  2ca6462 iptime-crc32: add support for AX8004M
  57d0e31 tplink-safeloader: TP-Link EAP615-Wall v1 support
  8a8da19 tplink-safeloader: add TL-WPA8631P v3 support
  eea4ee7 tplink-safeloader: add TP-Link Archer A9 v6 support

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2022-02-27 12:01:22 +02:00
Sungbo Eo
536a8021c3 firmware-utils: bump to git HEAD
0c15cad iptime-naspkg: add image header tool for ipTIME NAS series
872c87c iptime-crc32: add image header tool for new ipTIME models

Signed-off-by: Sungbo Eo <mans0n@gorani.run>
2022-01-29 23:49:39 +09:00
Daniel Golle
ebeb003470
firmware-utils: update to git HEAD of 2022-01-28
6c95945 ptgen: add Chromium OS kernel partition support
 8e7274e cros-vbutil: add Chrome OS vboot kernel-signing utility

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2022-01-28 13:00:25 +00:00
Hauke Mehrtens
f1d4c77766 firmware-utils: update to latest master
d885b49 tplink-safeloader: support Archer C6v3.0 (BR)

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2022-01-16 21:56:51 +01:00
Matthias Schiffer
9e15dea36e
firmware-utils: update to latest master
84dbf8ee49f5 tplink-safeloader: fix Archer A7v5 factory flashing from vendor fw > v1.1.x

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
2022-01-14 23:13:23 +01:00
Rafał Miłecki
51d4e85068 firmware-utils: bump to the latest master
56e8e19 otrx: support TRX from stdin when extracting
a37ccaf otrx: support unsorted partitions offsets
1fa145e otrx: extract shared code opening & parsing TRX format
0fbc135 oseama: support extracting entity to stdout
58c9d5d oseama: allow reading from stdin
4ecefda otrx: allow validating TRX from stdin
cf01e69 otrx: avoid unneeded fseek() when calculating CRC32
fa35379 tplink-safeloader: add EAP225 v1 support
f4d1263 build, cmake: switch OPENSSL_CRYPTO_LIBRARY -> OPENSSL_CRYPTO_LIBRARIES
cd3f6ee build, cmake: add quotes for FW_UTIL variable arguments

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-12-02 09:14:09 +01:00
Adrian Schmutzler
b4f2e52309 firmware-utils: bump to latest git HEAD
7073760 ramips: add support for TP-Link RE305 v3
86739f2 Add more missing include for byte swap operations

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2021-10-30 22:05:25 +02:00
Kevin Darbyshire-Bryant
81ba544f88 firmware-utils: bump to git HEAD
f9ad6b3 Add more missing includes for byte swap operations

Basically stop it exploding on MacOS

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
2021-10-05 21:52:58 +01:00
Petr Štetiar
8cc9a74a3f firmware-utils: update to version 2021-10-05
Includes following changes:

 db65821f006c cmake: fix missing install target
 3a0cfc856991 Add initial GitLab CI support
 8f47adea6f87 Add missing includes for byte swap operations
 fbafae9f8037 Convert to CMake based project

Additionaly moves source code into separate Git project repository and
converts the package build to utilize CMake.

Signed-off-by: Petr Štetiar <ynezz@true.cz>
[rmilecki: rebase, update to the latest repo git & rm -r src]
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-10-05 16:20:10 +02:00
Alan Luck
2c9a07ed28 ramips: add missing information to dlink headers
Add additional header information required for newer
bootloaders found on DIR-2660-A1 & A2.

Also remove the MTD splitter compatible from the second firmware
partition, as OpenWrt only supports handling of the first one.

Signed-off-by: Alan Luck <luckyhome2008@gmail.com>
[rephrase commit message, remove removal of read-only flags]
Signed-off-by: David Bauer <mail@david-bauer.net>
2021-09-24 12:32:28 +02:00
Sander Vanheule
8dba4741b3 firmware-utils: tplink-safeloader: improve soft-version customisation
Some devices using the safeloader firmware format require a minimum or
specific version to be set in the soft-version metadata partition.
Currently only custom text values can be provided, but not all device
firmware support this format.

Modify the device info struct to allow for more well-defined types of
soft-version overwrites, and provide a few macros for easy value
initialisation. Requires all existing values to be updated to match the
new structure.

Signed-off-by: Sander Vanheule <sander@svanheule.net>
[Adapt TL-WA1201-V2 entry too]
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-09-13 18:36:15 +02:00
Sander Vanheule
df63619eea firmware-utils: tplink-safeloader: use revision field
The structured soft-version partition has a field which contains a
(source) revision number. Factory images used to include this, but
it was accidentaly removed during an earlier refactoring.

Include the source revision number again in the generated soft-version
partition. Additionaly, also show this revision number when printing
image info.

Fixes: 1a211af2cb ("firmware-utils: tplink-safeloader: refactor meta-partition generation")
Signed-off-by: Sander Vanheule <sander@svanheule.net>
2021-09-09 23:36:13 +02:00
Kevin Darbyshire-Bryant
c9faa84b31 firmware-utils: fix build on not Linux
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
2021-08-21 20:16:39 +01:00
Vincent Wiemann
c4a426746f firmware-utils: add support for ZyXEL ZLD firmware
This commit adds a tool for extracting and creating firmware archives for:
- ZyXEL NWA5121-N
- ZyXEL NWA5121-NI
- ZyXEL NWA5123-NI
- ZyXEL NWA5123-AC
- ZyXEL NWA5301
- ZyXEL NWA3560N v2
- ZyXEL WAC6100
- ZyXEL WAC6500

And maybe others...

Signed-off-by: Vincent Wiemann <vincent.wiemann@ironai.com>
2021-08-21 15:59:39 +02:00
Bjørn Mork
48cad07a55 firmware-utils: zytrx: Add util for ZyXEL specific header
The ZyXEL NR7101 prepend an additional header to U-Boot images. This
header use the TRX magic 0x30524448 (HDR0), but is incompatible with
TRX images.

This code is reverse-engineered based on matching 32 bit numbers
found in the header with lengths and different checksum
calculations of the vendor images found on the device.  The result
was matched against the validation output produced by the
bootloader to name the associated header fields.

Example bootloader validation output:

 Zyxel TRX Image 1 --> Found!  Header Checksum OK
 ============ZyXEL header information==================
         chipId             : MT7621A
         boardId            : NR7101
         modelId            : 07 01 00 01
         kernel_len         : (14177560)
         kernelChksum       : (0x8DD31F69)
         swVersionInt       : 1.00(ABUV.0)D1
         swVersionExt       : 1.00(ABUV.0)D1

 Zyxel TRX Image 2 --> Found!  Header Checksum OK
 ============ZyXEL header information==================
         chipId             : MT7621A
         boardId            : NR7101
         modelId            : 07 01 00 01
         kernel_len         : (14176660)
         kernelChksum       : (0x951A7637)
         swVersionInt       : 1.00(ABUV.0)D0
         swVersionExt       : 1.00(ABUV.0)D0

 =================================================
 Check image validation:
 Image1 Header Magic Number --> OK
 Image2 Header Magic Number --> OK
 Image1 Header Checksum --> OK
 Image2 Header Checksum --> OK
 Image1 Data Checksum --> OK
 Image2 Data Checksum --> OK
 Image1 Stable Flag --> Stable
 Image1 Try Counter --> 0
 Image1: OK
 Image2: OK

The coverage and algorithm for the kernelChksum field is unknown.
This field is not validated by the bootloader or the OEM firmware
upgrade tool. It is therefore set to a static value for now.

The swVersion fields contain free form string values.  The OEM firmware
use ZyXEL structured version numbers as shown above.  The strings are
not interpreted or validated on boot, so they can be repurposed for
anything we want the bootloader to display to the user.  But the OEM
web GUI fails to flash images with freeform strings.

The purpose of the other strings in the header is not known.  The
values appear to be static.  We assume they are fixed for now, until
we have other examples.  One of these strings is the platform name,
which is taken as an input parameter for support other members of
the device family.

Signed-off-by: Bjørn Mork <bjorn@mork.no>
2021-05-09 09:15:44 +02:00
Rafał Miłecki
1a55a2b112 firmware-utils: add -Wall to most tools
This helps spotting possible problems

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-04-09 11:05:57 +02:00
Rafał Miłecki
9b4fc4cae9 firmware-utils: bcm4908img: convert into a package
bcm4908img is a tool managing BCM4908 platform images. It's used for
creating them as well as checking, modifying and extracting data from.

It's required by both: host (for building firmware images) and target
(for sysupgrade purposes). Make it a host/target package.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-04-08 10:50:59 +02:00
Rafał Miłecki
c31f797527 firmware-utils: bcm4908asus: tool inserting Asus tail into BCM4908 image
Asus looks for an extra data at the end of BCM4908 image, right before
the BCM4908 tail. It needs to be properly filled to make Asus accept
firmware image.

This tool constructs such a tail, writes it and updates CRC32 in BCM4908
tail accordingly.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-01-22 20:10:38 +01:00
Rafał Miłecki
eaca08ab58 firmware-utils: bcm4908img: tool adding BCM4908 image tail
Flashing image with BCM4908 CFE bootloader requires specific firmware
format. It needs 20 extra bytes with magic numbers and CRC32 appended.

This tools allows appending such a tail to the specified image and also
verifying CRC32 of existing BCM4908 image.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-01-18 07:39:09 +01:00
Rafał Miłecki
6e7ca70449 firmware-utils: bcm4908kernel: tool adding BCM4908 kernel header
BCM4908 CFE bootloader requires kernel to be prepended with a custom
header. This simple tool implements support for such headers.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-01-15 07:44:46 +01:00
Andrew Pikler
40437b18f4 firmware: add tool for signing d-link ru router factory firmware images
Some Russian d-link routers require that their firmware be signed with a
salted md5 checksum followed by the bytes 0x00 0xc0 0xff 0xee. This tool
signs factory images the OEM's firmware accepts them.

Signed-off-by: Andrew Pikler <andrew.pikler@gmail.com>
2020-12-22 19:11:50 +01:00
Sander Vanheule
cb38170f4c
firmware-utils: tplink-safeloader: refactor meta-partition padding
Because some padding values in the TP-Link safeloader image generation
were hardcoded, different values were sometimes used throughout a
factory image. TP-Link's upgrade images use the same value everywhere,
so let's do the same here.

Although a lot of TP-Link's safeloader images have padded partition
payloads, images for the EAP-series of AC devices don't. This padding is
therefore also made optional.

By replacing the type of the padding value byte with a wider datatype,
new values outside of the previously valid range become available. Use
these new values to denote that padding should not be performed.
Because char might be signed, also replace the char literals by a
numeric literal. Otherwise '\xff' might be sign extended to 0xffff.

This results in factory images differing by 1 byte for:
* C2600
* ARCHER-C5-V2
* ARCHERC9
* TLWA850REV2
* TLWA855REV1
* TL-WPA8630P-V2-EU
* TL-WPA8630P-V2-INT
* TL-WPA8630P-V2.1-EU
* TLWR1043NDV4
* TL-WR902AC-V1
* TLWR942NV1
* RE200-V2
* RE200-V3
* RE220-V2
* RE305-V1
* RE350-V1
* RE350K-V1
* RE355
* RE450
* RE450-V2
* RE450-V3
* RE500-V1
* RE650-V1

The following factory images no longer have padding, shrinking the
factory images by a few bytes for:
* EAP225-OUTDOOR-V1
* EAP225-V3
* EAP225-WALL-V2
* EAP245-V1
* EAP245-V3

Signed-off-by: Sander Vanheule <sander@svanheule.net>
2020-12-07 01:57:19 +01:00
Sander Vanheule
1a211af2cb firmware-utils: tplink-safeloader: refactor meta-partition generation
TP-Link safeloader firmware images contain a number of (small)
partitions with information about the device. These consist of:
* The data length as a 32-bit integer
* A 32-bit zero padding
* The partition data, with its length set in the first field

The OpenWrt factory image partitions that follow this structure are
soft-version, support-list, and extra-para. Refactor the code to put all
common logic into one allocation call, and let the rest of the data be
filled in by the original functions.

Due to the extra-para changes, this patch results in factory images that
change by 2 bytes (not counting the checksum) for three devices:
* ARCHER-A7-V5
* ARCHER-C7-V4
* ARCHER-C7-V5

These were the devices where the extra-para blob didn't match the common
format. The hardcoded data also didn't correspond to TP-Link's (recent)
upgrade images, which actually matches the meta-partition format.

A padding byte is also added to the extra-para partition for EAP245-V3.

Signed-off-by: Sander Vanheule <sander@svanheule.net>
2020-12-07 01:55:28 +01:00