Commit Graph

1511 Commits

Author SHA1 Message Date
Tony Ambardar
9cbc825b30 base-files: stage2: add 'tail' to sysupgrade environment
This is used to access footer data in firmare files, and is simpler and
less error-prone than using 'dd' with calculated offsets.

Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
2022-12-31 05:02:38 -08:00
Jan-Niklas Burfeind
c7d3bbb909 sunxi: ensure NanoPi R1 has unique MAC address
Ensure the MAC address for all NanoPi R1 boards is assigned uniquely for
each board.

The vendor ships the device in two variants; one with and one without
eMMC; but both without static mac-addresses.
In order to assign both board types unique MAC addresses, fall back on
the same method used for the NanoPi R2S and R4S in case the EEPROM
chip is not present by generating the board MAC from the SD card CID.

[0] https://wiki.friendlyelec.com/wiki/index.php/NanoPi_R1#Hardware_Spec

Similar too and based on:

commit b5675f500d ("rockchip: ensure NanoPi R4S has unique MAC address")

Co-authored-by: David Bauer <mail@david-bauer.net>
Signed-off-by: Jan-Niklas Burfeind <git@aiyionpri.me>
2022-12-25 02:27:55 +01:00
Chuanhong Guo
189637c964 base-files: sysupgrade-tar: allow separated kernel/rootfs ubi
There are some devices putting kernel and rootfs on separated
ubi volumes. To make OpenWrt compatible with their bootloader,
we need to put kernel and rootfs into separated ubi volumes.
Add support for CI_KERN_UBIPART and CI_ROOT_UBIPART for this
situation.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2022-12-17 14:08:58 +08:00
Chuanhong Guo
c48e511fef base-files: split ubi attaching out of nand_upgrade_prepare_ubi
split ubi reformat/attach into nand_attach_ubi in preparation
for reusing this code in other functions.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2022-12-17 14:08:58 +08:00
Daniel Golle
84ff6c90dd
base-files: bring back nand_do_upgrade_success
Several Broadcom targets were using the nand_do_upgrade_success
shell function which has been removed by commit e25e6d8e54
("base-files: fix and clean up nand sysupgrade code"). Refactor the
new nand_do_upgrade to bring back nand_do_upgrade_success with the
behavior expected by those users.

Fixes: e25e6d8e54 ("base-files: fix and clean up nand sysupgrade code")
Reported-by: Chen Minqiang <ptpt52@gmail.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2022-10-30 20:26:12 +00:00
Rodrigo Balerdi
9d1e687da3 base-files: verify nand sysupgrade images
For nand sysupgrade image files having tar/gzip/tgz envelopes, verify
envelope integrity before starting sysupgrade.

Signed-off-by: Rodrigo Balerdi <lanchon@gmail.com>
2022-10-30 14:29:56 +00:00
Rodrigo Balerdi
9710712120 base-files: accept gzipped nand sysupgrade images
When firmware images only contained compressed kernels and squashfs roots,
uncompressed tar files were a good option. We are now using UBIFS images,
both raw and tarred, as well as ubinized (full UBI partition) images, all
of which benefit greatly from compression.

For example, a raw ubinized backup taken from a running Askey RT4230W REV6
(such full backups can be restored via the LUCI's sysupgrade UI) is over
400 MB, but compresses to less than 10 MB.

This commit adds support for gzipped versions of all file types already
accepted by the nand sysupgrade mechanism, be them raw or tarred.

Signed-off-by: Rodrigo Balerdi <lanchon@gmail.com>
2022-10-30 14:29:56 +00:00
Rodrigo Balerdi
af34733593 base-files: fix ubinized nand sysupgrade
It has been reported that ubinized nand sysupgrade fails under certain
circumstances, being unable to detach the existing ubi partition due to
volumes within the partition being mounted.

This is an attempt to solve such issues by unmounting and removing
ubiblock devices and unmounting ubi volumes within the target partition
prior to detaching and formatting it.

Signed-off-by: Rodrigo Balerdi <lanchon@gmail.com>
2022-10-30 14:29:56 +00:00
Rodrigo Balerdi
e25e6d8e54 base-files: fix and clean up nand sysupgrade code
- Never return from 'nand_do_upgrade', not even in case of errors, as that
  would cause execution of sysupgrade code not intended for NAND devices.
- Unify handling of sysupgrade success and failure.
- Detect and report more error conditions.
- Fix outdated/incorrect/unclear comments.

Signed-off-by: Rodrigo Balerdi <lanchon@gmail.com>
2022-10-30 14:29:56 +00:00
Bob Cantor
80a62a675d
base-files: wifi: for wifi reconf, scan_wifi after network reload
Commit e8b5429609 included an unintended change and we now call
scan_wifi before a network reload.

Restore the original behaviour and call scan_wifi only after a network
reload.

Fixes: e8b5429609 ("base-files: wifi: tidy up the reconf code")
Signed-off-by: Bob Cantor <bobc@confidesk.com>
2022-10-25 09:24:37 +02:00
Bob Cantor
fcfce8f208
base-files: wifi: for wifi up, scan_wifi after network reload
Commit b82cc80713 included an unintended change and we now call
scan_wifi before a network reload.

Restore the original behaviour and call scan_wifi only after a network
reload.

Fixes: b82cc80713 ("base-files: wifi: swap the order of some ubus calls")
Signed-off-by: Bob Cantor <bobc@confidesk.com>
2022-10-25 09:24:27 +02:00
Andrey Butirsky
bf9dc17651 base-files: add protocol qmi/mbim support for ucidef_set_interface()
Make it possible to setup default WAN interface for devices with built-in LTE
modems, using QMI or MBIM.

Signed-off-by: Andrey Butirsky <butirsky@gmail.com>
Reviewed-by: Lech Perczak <lech.perczak@gmail.com>
2022-10-18 15:09:23 +02:00
Felix Fietkau
7f9d3a00d8 base-files: add helper functions for adding wlan device entries to board.json
These will be used to give WLAN PHYs a specific name based on path specified
in board.json. The platform board.d script can assign a specific order based
on available slots (PCIe slots, WMAC device) and device tree configuration.

This helps with maintaining config compatibility in case the device path
changes due to kernel upgrades.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-10-14 13:12:30 +02:00
Olliver Schinagl
211f4302e4
base-files: Actually set default name
The currently used shell expansion doesn't seem to exist [0] and also
does not work. This surely was not intended, so lets allow default
naming to actually work.

[0]: https://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html

Fixes: be09c5a3cd ("base-files: add board.d support for bridge device")
Signed-off-by: Olliver Schinagl <oliver@schinagl.nl>
2022-09-22 21:37:45 +02:00
Nick French
20581ee8b5 ath79: add support for TP-Link Deco S4
Add support for TP-Link Deco S4 wifi router

The label refers to the device as S4R and the TP-Link firmware
site calls it the Deco S4 v2. (There does not appear to be a v1)

Hardware (and FCC id) are identical to the Deco M4R v2 but the
flash layout is ordered differently and the OEM firmware encrypts
some config parameters (including the label mac address) in flash

In order to set the encrypted mac address, the wlan's caldata
node is removed from the DTS so the mac can be decrypted with
the help of the uencrypt tool and patched into the wlan fw
via hotplug

Specifications:
SoC: QCA9563-AL3A
RAM: Zentel A3R1GE40JBF
Wireless 2.4GHz: QCA9563-AL3A (main SoC)
Wireless 5GHz: QCA9886
Ethernet Switch: QCA8337N-AL3C
Flash: 16 MB SPI NOR

UART serial access (115200N1) on board via solder pads:
RX = TP1 pad
TX = TP2 pad
GND = C201 (pad nearest board edge)

The device's bootloader and web gui will only accept images that
were signed using TP-Link's RSA key, however a memory safety bug
in the bootloader can be leveraged to install openwrt without
accessing the serial console. See developer forum S4 support page
for link to a "firmware" file that starts a tftp client, or you
may generate one on your own like this:
```
python - > deco_s4_faux_fw_tftp.bin <<EOF
import sys
from struct import pack

b = pack('>I', 0x00008000) + b'X'*16 + b"fw-type:" \
  + b'x'*256 + b"S000S001S002" + pack('>I', 0x80060200) \

b += b"\x00"*(0x200-len(b)) \
  + pack(">33I", *[0x3c0887fc, 0x35083ddc, 0xad000000, 0x24050000,
                   0x3c048006, 0x348402a0, 0x3c1987f9, 0x373947f4,
                   0x0320f809, 0x00000000, 0x24050000, 0x3c048006,
                   0x348402d0, 0x3c1987f9, 0x373947f4, 0x0320f809,
                   0x00000000, 0x24050000, 0x3c048006, 0x34840300,
                   0x3c1987f9, 0x373947f4, 0x0320f809, 0x00000000,
                   0x24050000, 0x3c048006, 0x34840400, 0x3c1987f9,
                   0x373947f4, 0x0320f809, 0x00000000, 0x1000fff1,
                   0x00000000])

b += b"\xff"*(0x2A0-len(b)) + b"setenv serverip 192.168.0.2\x00"
b += b"\xff"*(0x2D0-len(b)) + b"setenv ipaddr 192.168.0.1\x00"
b += b"\xff"*(0x300-len(b)) + b"tftpboot 0x81000000 initramfs-kernel.bin\x00"
b += b"\xff"*(0x400-len(b)) + b"bootm 0x81000000\x00"
b += b"\xff"*(0x8000-len(b))

sys.stdout.buffer.write(b)
EOF
```

Installation:
1. Run tftp server on pc with static ip 192.168.0.2
2. Place openwrt "initramfs-kernel.bin" image in tftp root dir
3. Connect pc to router ethernet port1
4. While holding in reset button on bottom of router, power on router
5. From pc access router webgui at http://192.168.0.1
6. Upload deco_s4_faux_fw_tftp.bin
7. Router will load and execture in-memory openwrt
8. Switch pc back to dhcp or static 192.168.1.x
9. Flash openwrt sysupgrade image via luci/ssh at 192.168.1.1

Revert to stock:
Press and hold reset button while powering device to start the
bootloader's recovery mode, where stock firmware can be uploaded
via web gui at 192.168.0.1

Please note that one additional non-github commits is also needed:
firmware-utils: add tplink-safeloader support for Deco S4

Signed-off-by: Nick French <nickfrench@gmail.com>
2022-09-11 21:54:00 +02:00
Martin Kennedy
b688bf83f9 base-files: rename ethernet devs on known boards
Some platforms lack an established way to name netdevs; for example,
on x86, PCIe-based ethernet interfaces will be named starting from
eth0 in the order they are probed. This is a problem for many devices
supported explicitly by OpenWrt which have hard-wired, standalone or
on-CPU NICs not supported by DSA (which is usually used to rename the
ports based on their ostensible function).

To fix this, add a mapping between ethernet device name and sysfs
device path to board.json; this allows us to configure ethernet device
names we know about for a given board so that they correspond to
external labeling.

Signed-off-by: Martin Kennedy <hurricos@gmail.com>
2022-09-10 21:16:20 +02:00
Rafał Miłecki
7f443d2d9a base-files: support "metric" in board.json
It allows prepopulating /etc/config/network interface-s with predefined
metric. It may be useful for devices with multiple WAN ports.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2022-09-10 16:58:01 +02:00
Mikhail Zhilkin
12c971bc26
base-files: add mtd_get_mac_encrypted_arcadyan function
Some Arcadyan devices (e.g. MTS WG430223) keep their config in encrypted
mtd. This adds mtd_get_mac_encrypted_arcadyan() function to get the MAC
address from the encrypted partition. Function uses uencrypt utility for
decryption (and openssl if the uencrypt wasn't found).

Signed-off-by: Mikhail Zhilkin <csharper2005@gmail.com>
2022-08-19 14:41:14 +02:00
Olliver Schinagl
404cad6470 base-files: LED/trigger/heartbeat: Add support for inversion
The heartbeat trigger has the option to be inverted, however
openwrt/uci/luci have no way to set this.

This patch adds this support.

Signed-off-by: Olliver Schinagl <oliver@schinagl.nl>
2022-08-06 19:58:46 +02:00
Olliver Schinagl
b8f27251c9 base-files: LED/gpio: Ensure inverted is read as a boolean
The sysfs interface for the GPIO takes a boolean value. Ensure we get
one from uci.

Signed-off-by: Olliver Schinagl <oliver@schinagl.nl>
2022-08-06 19:58:46 +02:00
Mark Mentovai
c9725d4fb6 failsafe: run on all consoles listed in /proc/cmdline
On x86, when both CONFIG_GRUB_CONSOLE and CONFIG_GRUB_SERIAL are set (as
they are by default), the kernel command line will have two console=
entries, such as

    console=tty0 console=ttyS0,115200n8

Failsafe was only running a shell on the first defined console, the VGA
console. This is a problem for devices like apu2, where there is only a
serial console and it appears on ttyS0.

Moreover, the console prompt to enter failsafe during boot was delivered
to, and its input read from, the last console= on the kernel command
line. So while the failsafe shell was on the first defined console, only
the last defined console could be used to enter failsafe during boot.

In contrast, the x86 bootloader (GRUB) operates on both the serial
console and the VGA console by virtue of "terminal_{input,output}
console serial". GRUB also provided an alternate means to enter failsafe
from either console. The presence of two console= kernel command line
parameters causes kernel messages to be delivered to both. Under normal
operation (not failsafe), procd runs login in accordance with inittab,
which on x86 specifies ttyS0, hvc0, and tty1, allowing login through any
of serial, hypervisor, or VGA console. Thus, serial access was
consistently available on x86 devices with serial consoles under normal
operation, except for shell access in failsafe mode (without editing the
kernel command line).

By presenting the failsafe prompt, reading failsafe prompt input, and
running failsafe shells on all consoles listed in /proc/cmdline,
failsafe mode will work correctly on devices with a serial console (like
apu2), and the same image without any need for reconfiguration can be
shared by devices with the more traditional (for x86) VGA console. This
improvement should benefit any system with multiple console= arguments,
including x86 and bcm27xx (Raspberry Pi).

Signed-off-by: Mark Mentovai <mark at moxienet.com>
2022-06-19 12:40:30 +02:00
David Bauer
34437af888 base-files: allow ignoring minor compat-version check
Downstream projects might re-generate device-specific configuration
based on OpenWrt's defaults on each upgrade, thus being unaffected by
forward- as well as backwards-breaking configuration.

Add a new sysupgrade parameter, which allows sysupgrades between minor
compat-versions. Upgrades will still fail upon mismatching major compat
versions.

Signed-off-by: David Bauer <mail@david-bauer.net>
2022-06-18 22:11:04 +02:00
Daniel Golle
7b07c3cff5
base-files: simplify restorecon logic
Remove forgotten redundant selinuxenabled call and skip the whole
thing in case $IPKG_INSTROOT is set as labels are anyway applied only
later on in fakeroot when squashfs is created.

Fixes: 6d7272852e ("base-files: add missing $IPKG_INSTROOT to restorecon call")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2022-05-02 21:11:05 +01:00
Daniel Golle
6d7272852e
base-files: add missing $IPKG_INSTROOT to restorecon call
Update to overlooked v2 version of Dominick Grift's patch.

Fixes: 5109bd164c ("base-files: address sed in-place without SELinux awareness")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2022-05-02 19:59:58 +01:00
Dominick Grift
5109bd164c
base-files: address sed in-place without SELinux awareness
sed(1) in busybox does not support this functionality:
https://git.savannah.gnu.org/cgit/sed.git/tree/sed/execute.c#n598

This causes /etc/group to become mislabeled when a package requests
that a uid/gid be added on OpenWrt with SELinux

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
[move restorecon inside lock]
Signed-off-by: Dominick Grift <dominick.grift@defensec.nl>
2022-05-02 18:56:02 +01:00
Rodrigo Balerdi
7d02fc0951 base-files: fix sysupgrade for kernel-out-of-UBI
Commit ecbcc0b595 bricks devices on which the raw kernel and UBI mtd
partitions overlap.

This is the case of the ZyXEL NR7101 for example. Its OEM bootloader has
no UBI support. OpenWrt splits the stock kernel mtd partition into a raw
kernel part used by the bootloader and a UBI part used to store rootfs
and rootfs_data. Running mtd erase on the complete partition during
sysupgrade erases the UBI part and results in a soft brick.

Arguably the best solution would be to fix the partition layouts so that
kernel and UBI partitions do not overlap, also including a stock_kernel
partition to help reverting to stock firmware. This would have the added
benefit of protecting UBI from kernel images that are excessively large.

Fixes: ecbcc0b595 ("base-files: safer sysupgrade.tar for kernel-out-of-UBI")
Reported-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Rodrigo Balerdi <lanchon@gmail.com>
2022-05-02 12:42:15 +01:00
Rodrigo Balerdi
9ba28f978c base-files: minimize critical time in sysupgrade
Attempt to minimize the time during which an interrupted nand sysupgrade
can lead to a non-functional device by flushing caches before starting
the upgrade procedure.

Signed-off-by: Rodrigo Balerdi <lanchon@gmail.com>
2022-04-19 16:28:25 +01:00
Rodrigo Balerdi
9a2f08f6e7 base-files: trim unnecessary nand sysupgrade code
Remove unnecessary sync commands during nand sysupgrade.

Signed-off-by: Rodrigo Balerdi <lanchon@gmail.com>
2022-04-19 16:28:25 +01:00
Rodrigo Balerdi
bfd9afc38d base-files: fix issues in nand sysupgrade
Fix issues while retaining configuration during nand sysupgrade:
- abort configuration saving if data partition is not found
- generate diagnostics if saving fails (eg, because of lack of space)
- do not output "sysupgrade successful" in case of errors

Signed-off-by: Rodrigo Balerdi <lanchon@gmail.com>
2022-04-19 16:28:25 +01:00
Rodrigo Balerdi
f8351d65bb base-files: clean up nand sysupgrade code
Fix some inconsistent quoting in nand sysupgrade code.

Signed-off-by: Rodrigo Balerdi <lanchon@gmail.com>
2022-04-19 16:28:25 +01:00
Rodrigo Balerdi
de4b65a793 base-files: clean up ubinized sysupgrade code
Remove redundant check from nand ubinized sysupgrade code. This check
has already been done in the only caller of the affected function:
nand_do_upgrade.

Signed-off-by: Rodrigo Balerdi <lanchon@gmail.com>
2022-04-19 16:28:25 +01:00
Rodrigo Balerdi
264d948302 base-files: clean up nand tar sysupgrade code
Prepares code for ubirename-based safe sysupgrade implementation.

Fixes several issues:
- the special CI_KERNPART value "none" is ignored if an MTD partition
  named "none" exists
- misleading variable names (such as has_kernel to mean "tar has kernel
  and it should not be written to an MTD partition but a UBI volume")
- inconsistent treatment of zero-length tar member files
- inconsistent meaning of "0" and "" variable values
- redundant operations (unneeded untaring, repeated untaring, unneeded
  partition lookups)
- inconsistent variable quoting

Signed-off-by: Rodrigo Balerdi <lanchon@gmail.com>
2022-04-19 16:28:25 +01:00
Rodrigo Balerdi
ecbcc0b595 base-files: safer sysupgrade.tar for kernel-out-of-UBI
Ensure that the kernel CRC is invalidated while rootfs is being updated.
This allows the bootloader to detect an interrupted sysupgrade and fall
back to an alternate booting method, such as TFTP, instead of just going
ahead with normal boot and effectively bricking the device.

Signed-off-by: Rodrigo Balerdi <lanchon@gmail.com>
2022-04-19 16:28:25 +01:00
Rodrigo Balerdi
073dc450b5 base-files: safer sysupgrade for kernel-in-UBI devices
Ensure that the kernel CRC is invalidated while rootfs is being updated.
This allows the bootloader to detect an interrupted sysupgrade and fall
back to an alternate booting method, instead of just going ahead with
normal boot and effectively bricking the device.

Possible fallbacks include a recovery initramfs partition or UBI volume
and TFTP. See here for an example U-Boot configuration with fallbacks:
https://shorturl.at/befsA (https://github.com/Lanchon/openwrt-tr4400-v2/
blob/e7d707d6bd7839fbd0b8d0bd180fce451df77e47/install-recovery.sh#L52-L63)

Signed-off-by: Rodrigo Balerdi <lanchon@gmail.com>
2022-04-19 16:28:25 +01:00
Rodrigo Balerdi
1e191adb20 base-files: fix nand sysupgrade comments
Erroneous comments possibly applied to an earlier code revision.

Signed-off-by: Rodrigo Balerdi <lanchon@gmail.com>
2022-04-19 16:28:25 +01:00
Rodrigo Balerdi
e3238a486f base-files: improve sysupgrade ubiblock handling
Only remove ubiblock devices required for nand sysupgrade.

Signed-off-by: Rodrigo Balerdi <lanchon@gmail.com>
2022-04-19 16:28:25 +01:00
Rodrigo Balerdi
f5ed603d0c base-files: emit diagnostics on sysupgrade abort
Emit diagnostics if nand sysupgrade is aborted because UBI partition
cannot be attached. Also avoid redudndant checks.

Signed-off-by: Rodrigo Balerdi <lanchon@gmail.com>
2022-04-19 16:28:25 +01:00
Daniel Golle
0dbca1b2ba
base-files: more robust sysupgrade on NAND
Make sure sysupgrade on NAND also works in case of UBI volumes having
index >9. While at it, also make sure UBI device is detected and abort
in case it isn't. Use Shell built-in shorthand ':' instead of 'true'.

Fixes #9708
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2022-04-13 19:50:45 +01:00
Brian Norris
17b05045bd ipq40xx: Support Chromium OS image-type creation
See firmware-utils.git commits [1], which implemented the cros-vbutil
verified-boot payload-packing tool, and extended ptgen for the CrOS
kernel partition type. With these, it's now possible to package kernel +
rootfs to make disk images that can boot a Chrome OS-based system (e.g.,
Chromebooks, or even a few AP models).

Regarding PARTUUID= changes: Chromium bootloaders work well with a
partition number offset (i.e., relative to the kernel partition), so
we'll be using a slightly different root UUID line.

NB: I've made this support specific to ip40xx for now, because I only
plan to support an IPQ4019-based AP that uses a Chromium-based
bootloader, but this image format can be used for essentially any
Chromebook, as well as the Google OnHub, a prior Chromium-based AP using
an IPQ8064 chipset.

[1]
ptgen: add Chromium OS kernel partition support
https://git.openwrt.org/?p=project/firmware-utils.git;a=commit;h=6c95945b5de973026dc6f52eb088d0943efa96bb

cros-vbutil: add Chrome OS vboot kernel-signing utility
https://git.openwrt.org/?p=project/firmware-utils.git;a=commit;h=8e7274e02fdc6f2cb61b415d6e5b2e1c7e977aa1

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
2022-03-25 18:14:13 +01:00
Florian Eckert
09c41ea679 base-files: add wrapper for procd service list command
A service managed by procd does have a json object with usefull information.
This information could by dumped with the following command.

ubus call service list "{ 'verbose':true, 'name': '<service-name>)'". }"

This line is long and complicated to enter. This commit adds a wrapper
call to the procd service section tool to simplify the input and get the
output faster.

We could now enter the command /etc/initd/<service> info to get the info
faster.

Signed-off-by: Florian Eckert <fe@dev.tdt.de>
2022-03-19 16:13:58 +01:00
Florian Eckert
b9017384ca procd: move service command to procd
The service command belongs to the procd and does not belong in the
shinit. In the course of the move, the script was also checked with
shellcheck and cleaned up.

Signed-off-by: Florian Eckert <fe@dev.tdt.de>
2022-03-19 16:13:58 +01:00
Brian Norris
e8a0c55909 base-files: Align rootfs_data upgrades to 64KiB on eMMC
Rootfs overlays get created at a ROOTDEV_OVERLAY_ALIGN (64KiB)
alignment after the rootfs, but emmc_do_upgrade() is assuming
it comes at the very next 512-byte sector.

Suggested-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
(move spaces around, mention fstools' libtoolfs)
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2022-03-16 17:50:06 +01:00
Rafał Miłecki
9851d4b6ce base-files: call "sync" after initial setup
OpenWrt uses a lot of (b)ash scripts for initial setup. This isn't the
best solution as they almost never consider syncing files / data. Still
this is what we have and we need to try living with it.

Without proper syncing OpenWrt can easily get into an inconsistent state
on power cut. It's because:
1. Actual (flash) inode and data writes are not synchronized
2. Data writeback can take up to 30 seconds (dirty_expire_centisecs)
3. ubifs adds extra 5 seconds (dirty_writeback_centisecs) "delay"

Some possible cases (examples) for new files:
1. Power cut during 5 seconds after write() can result in all data loss
2. Power cut happening between 5 and 35 seconds after write() can result
   in empty file (inode flushed after 5 seconds, data flush queued)

Above affects e.g. uci-defaults. After executing some migration script
it may get deleted (whited out) without generated data getting actually
written. Power cut will result in missing data and deleted file.

There are three ways of dealing with that:
1. Rewriting all user-space init to proper C with syncs
2. Trying bash hacks (like creating tmp files & moving them)
3. Adding sync and hoping for no power cut during critical section

This change introduces the last solution that is the simplest. It
reduces time during which things may go wrong from ~35 seconds to
probably less than a second. Of course it applies only to IO operations
performed before /etc/init.d/boot . It's probably the stage when the
most new files get created.

All later changes are usually done using smarter C apps (e.g. busybox or
uci) that creates tmp files and uses rename() that is expected to be
atomic.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
2022-03-12 11:13:54 +00:00
Rucke Teg
e040d31177 base-file: remove password aging feature form /etc/shadow
In the default shadow file, as visible in the failsafe mode, the user
root has value of `0` set in  the 3rd field, the date of last password
change. This setting means that the password needs to be changed the
next time the user will log in the system. `dropbear` server is ignoring
this setting but `openssh-server` tries to enforce it and fails in the
failsafe mode because the rootfs is R/O.

Disable the password aging feature for user root by setting the 3rd
filed empty.

Signed-off-by: Rucke Teg <rucketeg@protonmail.com>
2022-02-24 18:10:30 +01:00
Daniel Golle
2baded9ecc
base-files: make sure tools are present in sysupgrade ramdisk
Not all targets create /var/lock or touch /var/lock/fw_printenv.lock in
their platform.sh. This is problematic as fw_printenv then fails in
case /var/lock/fw_printenv.lock has not been created by previous calls
to fw_printenv/fw_setenv before sysupgrade is run.

Targets using fw_printenv/fw_setenv during sysupgrade:
 * ath79/*
 * ipq40xx/*
 * ipq806x/*
 * kirkwood/*
 * layerscape/*
 * mediatek/mt7622
 * mvebu/*
 * ramips/*
 * realtek/*

Targets currently using additional steps in /lib/upgrade/platform.sh
to make sure /var/lock/fw_printenv.lock (or at least /var/lock)
actually exists:
 * ath79/* (openmesh devices)
 * ipq40xx/* (linksys devices)
 * ipq806x/* (linksys devices)
 * kirkwood/* (linksys devices)
 * layerscape/*
 * mvebu/cortexa9 (linksys devices)

Given that accessing the U-Boot environment during sysupgrade is not
uncommon and the situation across targets is currently quite diverse,
just make sure both tools as well fw_env.config are always copied to
the ramdisk used for sysupgrade. Also make sure /var/lock always
exists.

This now allows to remove copying of fw_printenv/fw_setenv as well as
fw_env.config, creation of /var/lock or even /var/lock/fw_printenv.lock
from lib/upgrade/platform.sh or files included there.

As the same applies also to 'fwtool' which is used by generic eMMC
sysupgrade, also always copy that to ramdisk.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2022-02-22 19:16:03 +00:00
Alexey Smirnov
66071729a2 base-files: add support for heartbeat led trigger
This patch adds support for creation heartbeat led trigger with,
for example, this command:

	ucidef_set_led_heartbeat "..." "..." "..."

from /etc/board.d/01_leds.

Signed-off-by: Alexey Smirnov <s.alexey@gmail.com>
2022-02-19 13:10:01 +01:00
Daniel Golle
397de50089
base-files: Make sure rootfs_data_max is considered
For sysupgrade on NAND/UBI devices there is the U-Boot environment
variable rootfs_data_max which can be used to limit the size of the
rootfs_data volume created on sysupgrade.
This stopped working reliable with recent kernels, probably due to a
race condition when reading the number of free erase blocks from sysfs
just after removing a volume.
Change the script to just try creating rootfs_data with the desired
size and retry with maximum size in case that fails. Hence calculating
the available size in the script can be dropped which works around the
problem.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2022-02-17 15:15:42 +00:00
Rosen Penev
7994461a5a base-files: replace fgrep with grep -F
fgrep is deprecated and replaced by grep -F. The latter is used
throughout the tree whereas this is the only usage of the former.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2022-02-06 23:09:15 +01:00
Javier Marcet
018ada5403 base-files: upgrade: fix efi partitions size calculation
We were missing (not using) the last sector of each partition,
compared with the output of gparted.

Signed-off-by: Javier Marcet <javier@marcet.info>
[moved the dot]
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2021-12-27 13:51:41 +01:00
Florian Eckert
dd681838d3 base-files: fix service_running check
The following command checks if a instance of a service is running.
/etc/init.d/<service> running <instance>

 In the variable `$@`, which is passed to the function
`service_running`, the first argument is always the `instance` which
should be checked. Because all other variables where removed from `$@`
with `shift`.

Before this change the first argument of `$@` was set to the `$service`
Variable. So the function does not work as expected. The `$service`
variable was always the instance which should be checked. This is not
what we want.

Signed-off-by: Florian Eckert <fe@dev.tdt.de>
Reviewed-by: Sungbo Eo <mans0n@gorani.run>
2021-12-04 09:39:11 +09:00