domenico/openwrt_NSS_ACW
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ramips: get MAC addr from the encrypted partition (WG4хх223)

Browse Source 
This commit resolves #10062. Adds decryption of the Arcadyan WG4xx223
configuration partition (board_data)to get base MAC address from it.
As a result, after this change the hack with saving MAC addressees to
u-boot-env before installation of OpenWrt is no longer necessary.

This is necessary for the following devices:
- Beeline Smartbox Flash (Arcadyan WG443223)
- MTS WG430223 (Arcadyan WG430223)

Example:
+----------------+-------------------+------------------------+
|                |    MTS WG430223   | Beeline Smartbox Flash |
+----------------+-------------------+------------------------+
| base mac (mtd) | A4:xx:xx:51:xx:F4 | 30:xx:xx:51:xx:06      |
| label          | A4:xx:xx:51:xx:F4 | 30:xx:xx:51:xx:09      |
| LAN            | A4:xx:xx:51:xx:F6 | 30:xx:xx:51:xx:09      |
| WAN            | A4:xx:xx:51:xx:F4 | 30:xx:xx:51:xx:06      |
| WLAN_2g        | A4:xx:xx:51:xx:F5 | 30:xx:xx:51:xx:07      |
| WLAN_5g        | A6:xx:xx:21:xx:F5 | 32:xx:xx:41:xx:07      |
+----------------+-------------------+------------------------+

Collected statistic shows that the 2-4th bits of the 7th byte of the
WLAN_5g MAC are the constant (see #10062 for more details):
- Beeline Smartbox Flash - 100
- MTS WG430223 - 010

Signed-off-by: Mikhail Zhilkin <csharper2005@gmail.com>
(cherry picked from commit a6b0d08060)
This commit is contained in:
Mikhail Zhilkin
2022-07-09 17:09:57 +00:00
committed by Christian Marangi
parent 290ace2fe6
commit ecd8f7e294
3 changed files with 26 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
target/linux/ramips/image/mt7621.mk
View File

@@ -263,7 +263,7 @@ define Device/beeline_smartbox-flash
IMAGE/factory.trx := append-kernel | append-ubi | check-size
IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
DEVICE_PACKAGES := kmod-usb3 kmod-mt7615e kmod-mt7615-firmware \
uboot-envtools
uboot-envtools uencrypt
endef
TARGET_DEVICES += beeline_smartbox-flash
@@ -1219,7 +1219,7 @@ define Device/mts_wg430223
IMAGES += factory.trx
IMAGE/factory.trx := append-kernel | append-ubi | check-size
IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
DEVICE_PACKAGES := kmod-mt7615e kmod-mt7615-firmware uboot-envtools
DEVICE_PACKAGES := kmod-mt7615e kmod-mt7615-firmware uboot-envtools uencrypt
endef
TARGET_DEVICES += mts_wg430223