73 lines
2.6 KiB
Bash
73 lines
2.6 KiB
Bash
#!/bin/bash
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# ------------------------------------------------------------------------------
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# Users related functions
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# This file is part of the init.sh project
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# Copyright (c) 2019-2024 Geoffray Levasseur <fatalerrors@geoffray-levasseur.org>
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# ------------------------------------------------------------------------------
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# This file is distributed under 3-clause BSD license.
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# The complete license agreement can be obtained at:
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# https://opensource.org/licenses/BSD-3-Clause
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# ------------------------------------------------------------------------------
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# ------------------------------------------------------------------------------
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# Users (from Ldap)
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add_remote_user()
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{
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if [[ -n $(grep "^$1:" /etc/passwd) ]]; then
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prnt W "A local user with name $1 already exists, adding anyway!"
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fi
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if [[ -n $(grep "^+$1:" /etc/passwd) ]]; then
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prnt W "The remote user $1 is already declared, nothing to do in passwd."
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else
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echo "+$1::::::" >> /etc/passwd
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prnt I "User $1 added to passwd..."
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fi
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if [[ -n $(grep "^+$1:" /etc/shadow) ]]; then
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prnt W "The remote user $1 is already connectable, nothing to do in shadow."
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else
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echo "+$1::::::::" >> /etc/shadow
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prnt I "User $1 added to shadow..."
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fi
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}
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export -f add_remote_user
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# ------------------------------------------------------------------------------
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# ------------------------------------------------------------------------------
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# Remove users
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remove_user()
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{
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if [[ -n $(grep "^$1:" /etc/{passwd,shadow,group,gshadow}) ]]; then
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# Using sed is more universal than any distro commands - local case
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sed -i -e "/^$1:/d" /etc/{passwd,shadow,group,gshadow}
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elif [[ -n $(grep "^+$1:" /etc/{passwd,shadow,group,gshadow}) ]]; then
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# remote case
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sed -i -e "/^+$1:/d" /etc/{passwd,shadow,group,gshadow}
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else
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prnt W "User $1 don't exists in auth files, nothing to do."
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fi
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}
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# ------------------------------------------------------------------------------
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# ------------------------------------------------------------------------------
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# Create a local user
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create_local_user()
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{
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if [[ $(noerror --noout id $1) != 0 ]]; then
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prnt I "Creating user $1..."
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if [[ $(directory_exists home_skell) ]]; then
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useradd --create-home --shell $DEFAULT_SHELL --user-group $1 \
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--skell $(select_directory home_skell)
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else
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useradd --create-home --shell $DEFAULT_SHELL --user-group $1
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fi
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else
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prnt W "The user $1 already exists. Nothing to do..."
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fi
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}
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# ------------------------------------------------------------------------------
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# EOF
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