62 lines
1.8 KiB
Bash
Executable file
62 lines
1.8 KiB
Bash
Executable file
#!/bin/sh
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# ssh-permissions script for linux
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# ─< ANSI color codes >───────────────────────────────────────────────────────────────────
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RED='\033[0;31m'
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CYAN='\033[0;36m'
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YELLOW='\033[0;33m'
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LIGHT_GREEN='\033[0;92m'
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BOLD='\033[1m'
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NC='\033[0m' # No Color
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echo_error() {
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printf "${BOLD}${RED}ERROR: ${NC}${RED}%s${NC}\n" "$1" >&2
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}
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echo_info() {
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printf "${BOLD}${CYAN}INFO: ${NC}${CYAN}%s${NC}\n" "$1"
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}
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echo_warning() {
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printf "${BOLD}${YELLOW}WARNING: ${NC}${YELLOW}%s${NC}\n" "$1"
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}
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echo_note() {
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printf "${BOLD}${LIGHT_GREEN}NOTE: ${NC}${LIGHT_GREEN}%s${NC}\n" "$1"
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}
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# ─< Check if the user is root and set sudo variable if necessary >───────────────────────
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check_root() {
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if [ "$(id -u)" -ne 0 ]; then
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if command -v sudo >/dev/null; then
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echo_info "User is not root. Using sudo for privileged operations."
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_sudo="sudo"
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else
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echo_error "No sudo found and you're not root! Can't install packages."
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return 1
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fi
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else
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echo_note "Root access confirmed."
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_sudo=""
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fi
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}
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set_perm() {
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check_root
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if [[ -d "$HOME/.ssh" ]]; then
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echo_note "chmod 700 $HOME/.ssh"
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"$_sudo" chmod 700 $HOME/.ssh >/dev/null 2>&1
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if ls $HOME/.ssh/*.pub >/dev/null 2>&1; then
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echo_note "chmod 600 $HOME/.ssh/*id*"
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"$_sudo" chmod 600 $HOME/.ssh/*id* >/dev/null 2>&1
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echo_note "chmod 666 $HOME/.ssh/*.pub"
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"$_sudo" chmod 666 $HOME/.ssh/*.pub >/dev/null 2>&1
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else
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echo_error "There is no *.pub file in the $HOME/.ssh/ directory! Aborting now!"
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fi
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else
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echo_error "No .ssh folder found in $HOME - exiting now!"
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exit 1
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fi
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}
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set_perm
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