diff --git a/scripts/encryption/storage/base.sh b/scripts/encryption/storage/base.sh index 5efe0b2..e0d07b2 100644 --- a/scripts/encryption/storage/base.sh +++ b/scripts/encryption/storage/base.sh @@ -33,16 +33,6 @@ create_luks_key_and_update_cryptab(){ fi sudo dd if=/dev/urandom of="$secret_key_path" bs=512 count=8 && - # Check if luks_memory_cost is defined and set the luksAddKey command accordingly - # @see https://chatgpt.com/share/008ea5f1-670c-467c-8320-1ca67f25ac9a - if [ -n "$luks_memory_cost" ]; then - info "Adding key with --pbkdf-memory set to $luks_memory_cost" && - sudo cryptsetup -v luksAddKey "$2" "$secret_key_path" --pbkdf-memory "$luks_memory_cost" && - else - info "Adding key without --pbkdf-memory parameter" && - sudo cryptsetup -v luksAddKey "$2" "$secret_key_path" && - fi - info "Opening and closing device to verify that everything works fine..." && sudo cryptsetup -v luksClose "$1" || info "No need to luksClose $1." && sudo cryptsetup -v luksOpen "$2" "$1" --key-file="$secret_key_path" && diff --git a/scripts/image/setup.sh b/scripts/image/setup.sh index c960e17..1498fdb 100644 --- a/scripts/image/setup.sh +++ b/scripts/image/setup.sh @@ -338,8 +338,15 @@ if [ "$transfer_image" = "y" ] if [ "$encrypt_system" == "y" ] then - info "Formating $root_partition_path with LUKS..." && - sudo cryptsetup -v luksFormat -c aes-xts-plain64 -s 512 -h sha512 --use-random -i 1000 "$root_partition_path" && + # Check if luks_memory_cost is defined and set the luksAddKey command accordingly + # @see https://chatgpt.com/share/008ea5f1-670c-467c-8320-1ca67f25ac9a + if [ -n "$luks_memory_cost" ]; then + info "Formating $root_partition_path with LUKS with --pbkdf-memory set to $luks_memory_cost" && + sudo cryptsetup -v luksFormat -c aes-xts-plain64 -s 512 -h sha512 --use-random -i 1000 --pbkdf-memory "$luks_memory_cost" "$root_partition_path" || error + else + info "Formating $root_partition_path with LUKS" && + sudo cryptsetup -v luksFormat -c aes-xts-plain64 -s 512 -h sha512 --use-random -i 1000 "$root_partition_path" || error + fi decrypt_root || error fi @@ -404,11 +411,35 @@ if [ "$distribution" != "manjaro" ] info "Content of $fstab_path:$(cat "$fstab_path")" || error info "Define target paths..." && + administrator_username="administrator" target_home_path="$root_mount_path""home/" && - target_username=$(ls "$target_home_path") && + default_username=$(ls "$target_home_path") && + + question "Should the $default_username be renamed to $administrator_username? (y/N):" && read -r rename_decision + if [ "$rename_decision" == "y" ]; + then + variable_old_username="$default_username" && + target_username="$administrator_username" && + info "Rename home directory from $target_home_path$variable_old_username to $target_home_path$target_username..." && + mv -v "$target_home_path$variable_old_username" "$target_home_path$target_username" || error "Failed to rename home directory" + else + target_username="$default_username" + fi + target_user_home_folder_path="$target_home_path$target_username/" && target_user_ssh_folder_path="$target_user_home_folder_path"".ssh/" && target_authorized_keys="$target_user_ssh_folder_path""authorized_keys" && + + # Activate later. Here was a bug + question "Should the $target_username have sudo rights? (y/N):" && read -r sudo_decision + if [ "$sudo_decision" == "y" ]; then + sudo_config_dir="$root_mount_path""etc/sudoers.d/" + sudo_config_file="$sudo_config_dir$target_username" + mkdir -vp $sudo_config_dir + echo "$target_username ALL=(ALL:ALL) ALL" > "$sudo_config_file" || error "Failed to create sudoers file for $target_username" + chmod 440 "$sudo_config_file" || error "Failed to set permissions on sudoers file for $target_username" + fi + question "Enter the path to the SSH key to be added to the image (default: none):" && read -r origin_user_rsa_pub || error if [ -z "$origin_user_rsa_pub" ] then @@ -421,9 +452,9 @@ if [ "$distribution" != "manjaro" ] cat "$origin_user_rsa_pub" > "$target_authorized_keys" && target_authorized_keys_content=$(cat "$target_authorized_keys") && info "$target_authorized_keys contains the following: $target_authorized_keys_content" && - chown -vR 1000 "$target_user_ssh_folder_path" && + info "Set permissions with chmod..." && chmod -v 700 "$target_user_ssh_folder_path" && - chmod -v 600 "$target_authorized_keys" || error + chmod -v 600 "$target_authorized_keys" || error "Failed to set ownership and permissions on ssh folder" else error "The ssh key \"$origin_user_rsa_pub\" can't be copied to \"$target_authorized_keys\" because it doesn't exist." fi @@ -437,7 +468,23 @@ if [ "$distribution" != "manjaro" ] copy_resolve_conf - question "Type in new password (leave empty to skip): " && read -r password_1 + chroot_user_home_path="/home/$target_username/" + chroot_user_ssh_folder_path="$chroot_user_home_path.ssh" + if [ "$rename_decision" == "y" ]; then + info "Delete old user and create new user" && + ( + echo "userdel -r $variable_old_username" + echo "useradd -m -d $chroot_user_home_path -s /bin/bash $target_username" + echo "chown -R $target_username:$target_username $chroot_user_home_path" + ) | chroot "$root_mount_path" /bin/bash || error "Failed to delete old user and create new user" + fi + + if [ -n "$origin_user_rsa_pub" ] + then + info "Chroot to set ownership..." && + ( echo "chown -vR $target_username:$target_username $chroot_user_ssh_folder_path" ) | chroot "$root_mount_path" /bin/bash || error + fi + question "Type in new password for user root and $target_username (leave empty to skip): " && read -r password_1 if [ -n "$password_1" ]; then question "Repeat new password for \"$target_username\": " && read -r password_2