DictXiong
dcd6f0c726
This reverts commit 01bc3762b2fc009c67734e374e9a70748234079e. Co-authored-by: xiongdian.me <xiongdian.me@bytedance.com> Reviewed-on: #87
65 lines
1.6 KiB
Bash
Executable File
65 lines
1.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -ex
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THIS_DIR=$( cd "$( dirname "${BASH_SOURCE[0]:-${(%):-%x}}" )" && pwd )
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check_username() {
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( echo $1 | grep -qxE "^[a-z][-a-z0-9_]*\$" ) || return 1
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return 0
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}
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touch_user() {
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test -n "$1"
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check_username $1 || { echo "Invalid user name $1 !"; exit -1; }
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if id -u $1 1>/dev/null 2>&1; then
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return
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fi
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if ! getent group nasp ; then
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echo "Group 'nasp' does not exist\!"
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exit 1
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fi
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useradd -m --groups nasp $1
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su - $1 -c "true"
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mkdir -p /home2/$1
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chown $1:nasp /home2/$1
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}
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update_key() {
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tmp_path="/tmp/authorized_keys_$1"
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dest_path="/home/$1/.ssh/authorized_keys"
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dest_dir=$(dirname "$dest_path")
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echo "# This file is autoly generated. Changes here will not work." > "$tmp_path"
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for file in $(find "$THIS_DIR/../authorized_keys/$1" -type f); do
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(echo "# key file: ${file#*authorized_keys/}";cat "$file"; echo) >> "$tmp_path"
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done
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if [[ ! -d "$dest_dir" ]]; then
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mkdir -p "$dest_dir"
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chown $1:nasp "$dest_dir"
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chmod 700 "$dest_dir"
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fi
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cat "$tmp_path" > "$dest_path"
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rm "$tmp_path"
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chown $1:nasp "$dest_path"
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chmod 600 "$dest_path"
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}
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main() {
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if [ -f /etc/os-release ]; then
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. /etc/os-release
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test "$ID" = "nixos" || cp "$THIS_DIR/nasp" "/etc/sudoers.d/nasp"
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fi
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for file in "$THIS_DIR"/../authorized_keys/* ; do
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if [[ ! -d "$file" ]]; then
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continue
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fi
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username=$(basename $file)
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touch_user $username
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update_key $username
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done
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}
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main
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