| Server IP : 74.208.127.88 / Your IP : 216.73.216.114 Web Server : Apache/2.4.41 (Ubuntu) System : Linux ubuntu 5.4.0-163-generic #180-Ubuntu SMP Tue Sep 5 13:21:23 UTC 2023 x86_64 User : www-data ( 33) PHP Version : 7.4.3-4ubuntu2.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /proc/self/root/lib/python3/dist-packages/sos/report/plugins/ |
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# This file is part of the sos project: https://github.com/sosreport/sos
#
# This copyrighted material is made available to anyone wishing to use,
# modify, copy, or redistribute it subject to the terms and conditions of
# version 2 of the GNU General Public License.
#
# See the LICENSE file in the source distribution for further information.
from sos.report.plugins import Plugin, IndependentPlugin, SoSPredicate
class Grub2(Plugin, IndependentPlugin):
short_desc = 'GRUB2 bootloader'
plugin_name = 'grub2'
profiles = ('boot',)
packages = ('grub2', 'grub2-efi', 'grub2-common')
def setup(self):
self.add_file_tags({
'/boot/grub2/grub.cfg': 'grub2_cfg',
'/boot/efi/.*/grub.cfg': 'grub2_efi_cfg',
'/boot/grub2/grubenv': 'grubenv'
})
self.add_copy_spec([
"/boot/efi/EFI/*/grub.cfg",
"/boot/grub2/grub.cfg",
"/boot/grub2/grubenv",
"/boot/grub/grub.cfg",
"/boot/loader/entries",
"/boot/grub2/custom.cfg",
"/boot/grub2/user.cfg",
"/etc/default/grub",
"/etc/grub2.cfg",
"/etc/grub.d",
"/etc/grub2-efi.cfg"
])
self.add_cmd_output("ls -lanR /boot", tags="ls_boot")
# call grub2-mkconfig with GRUB_DISABLE_OS_PROBER=true to prevent
# possible unwanted loading of some kernel modules
# further, check if the command supports --no-grubenv-update option
# to prevent removing of extra args in $kernel_opts, and (only) if so,
# call the command with this argument
grub_cmd = 'grub2-mkconfig'
out = {'cmd': f'{grub_cmd} --help', 'output': '--no-grubenv-update'}
if self.test_predicate(self, pred=SoSPredicate(self, cmd_outputs=out)):
grub_cmd += ' --no-grubenv-update'
self.add_cmd_output(grub_cmd, env={'GRUB_DISABLE_OS_PROBER': 'true'},
pred=SoSPredicate(self, kmods=['dm_mod']))
def postproc(self):
# the trailing space is required; python treats '_' as whitespace
# causing the passwd_exp to match pbkdf2 passwords and mangle them.
passwd_exp = r"(password )\s*(\S*)\s*(\S*)"
passwd_pbkdf2_exp = r"(password_pbkdf2)\s*(\S*)\s*(\S*)"
passwd_sub = r"\1 \2 ********"
passwd_pbkdf2_sub = r"\1 \2 grub.pbkdf2.********"
self.do_cmd_output_sub(
"grub2-mkconfig",
passwd_pbkdf2_exp,
passwd_pbkdf2_sub
)
self.do_cmd_output_sub(
"grub2-mkconfig",
passwd_exp,
passwd_sub
)
self.do_path_regex_sub(
r".*\/grub\.",
passwd_exp,
passwd_sub
)
self.do_path_regex_sub(
r".*\/grub\.",
passwd_pbkdf2_exp,
passwd_pbkdf2_sub
)
# vim: set et ts=4 sw=4 :