scripts: support Sercomm crypto Sercomm firmwares are encrypted with AES 256 CBC. The key is generated with a custom algorithm from the firmware tag: char key[32]; char version[32]; char iv[32]; char random[32]; char size[32]; Key must be generated with Sercomm's algorithm. However, the rest of the header can be empty. IV and random are set to 0 on purpose. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
scripts: add CFE Partition Tags support Some BCM63xx NAND devices require a specific JFFS2 partition tag to verify the JFFS2 partition validity: u32 part_id; u32 part_size; u16 flags; char part_name[33]; char part_version[21]; u32 part_crc32; Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
build: have config-clean deal with old temp files This is a temporary commit to have 'make config-clean' remove temporary files from the previous scripts/config version. The .gitignore file is updated to deal with the old files as well. Cc: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
build: scripts/config - update to kconfig-v5.6 Major changes include: - Much more readable reverse dependencies separated in groups - Improved recursive dependency report - More readable .config files: add comments to signal end of menus - More warnings for incorrect Config.in entries, such as a 'choice' default not contained in the 'choice' - Hability to properly display pseudographics with non-latin locales - Recursive dependencies can optionally be treated as errors Changes from failed dcf3e63a35d05e7e5103819c0f17195bfafe9baa attempt: - Recursive dependencies are treated as warnings by default - The option to treat them as errors is implemented as a command-line flag to scripts/config/conf instead of a compile-time definition - fixed handling of select with umnet dependencies Cc: Petr Štetiar <ynezz@true.cz> Cc: Jo-Philip Wich <jow@mein.io> Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
scripts/download: add sources CDN as first mirror OpenWrt now has a CDN for sources at sources.cdn.openwrt.org which mirrors sources.openwrt.org. Downloading sources outside Europe or US (mainland) could result in low throughput, extremely slowing down the first compilation of the build system. This patch adds sources.cdn.openwrt.org as the first mirror to offer worldwide fast download speeds by default. If the CDN goes down for whatever reason, the script jumps to the next available mirror and downloads requested files as before (in regional varying speed). Signed-off-by: Paul Spooren <mail@aparcar.org> Acked-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
scripts: JSON merge don't crash if no JSON found The JSON `WORK_DIR` ($(KDIR)/json_info_files) is only created if the new image generation methods from `image.mk` are used. However some targets like `armvirt` do not use it yet, so the folder is never created. The `json_overview_image_info.py` script used to raise an error if the given `WORK_DIR` isn't a folder, however it should just notify about missing JSON files. This patch removes the Python assert and exists with code 0 even if no JSON files were found, as this is not necessarily an error but simply not yet implemented. Using `glob` on an not existing `Path` results in an empty list, therefore the for loop won't run. Signed-off-by: Paul Spooren <mail@aparcar.org> CC: Petr Štetiar <ynezz@true.cz>
Revert "build: scripts/config - update to kconfig-v5.6" This reverts commit dcf3e63a35d05e7e5103819c0f17195bfafe9baa. The kconfig update requires further testing and refinement until it can remain in tree. Main problems are: - Recursive deps are now fatal instead of a warning - Previously legal syntax now leads to hard failures - It fails all package builds since multiple days The updated kconfig implementation needs to cope with the current status quo in the various package feeds before we can reconsider it for master. It is not desirable that single broken packages can hard-fail the entire build pipeline. Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Revert "build: add option to warn on recursive dependency" This reverts commit 3204430e38f1a2ba7fda9471720a2a1042adf5e0. Reverting this commit in preparation for reverting dcf3e63a35 ("build: scripts/config - update to kconfig-v5.6") which introduces various unaddressed build breakages. Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Revert "build: config: allow bool to select a module pkg" This reverts commit 8514b6b42c17d7cf887fc826596534698e89e3f8. Reverting this commit in preparation for reverting dcf3e63a35 ("build: scripts/config - update to kconfig-v5.6") which introduces various unaddressed build breakages. Signed-off-by: Jo-Philipp Wich <jo@mein.io>
build: config: allow bool to select a module pkg kconfig-v5.6 disallowed a bool symbol to select another symbol that 'depends on m' (i.e. can be only 'm' on 'n'). It is, in fact, an unmet dependency to have set to 'y'. However, openwrt depends on the previous behavior, to be able to build a package that can be a module or built-in depending on a bool config. This restores the previous behavior. Ref: https://forum.openwrt.org/t/wireless-fails-on-snapshot-r12900-kernel-5-4-on-c2600-ipq806x Tested-by: Hannu Nyman <hannu.nyman@iki.fi> Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com> Signed-off-by: Petr Štetiar <ynezz@true.cz> [added forum ref]
build: add option to warn on recursive dependency This addes the option to treat recursive dependencies as warnings instead of errors, by running make with WARN_RECURSIVE_DEP=1. Note that the script/config targets will not get rebuilt when you add or remove WARN_RECURSIVE_DEP while running make. One must run 'make config-clean' before building config with a different setting. Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>