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https://github.com/paperless-ngx/paperless-ngx.git
synced 2025-04-23 10:39:25 -05:00
45 lines
1.8 KiB
Plaintext
Executable File
45 lines
1.8 KiB
Plaintext
Executable File
#!/command/with-contenv /usr/bin/bash
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# shellcheck shell=bash
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declare -r log_prefix="[custom-init]"
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# Mostly borrowed from the LinuxServer.io base image
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# https://github.com/linuxserver/docker-baseimage-ubuntu/tree/bionic/root/etc/cont-init.d
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declare -r custom_script_dir="/custom-cont-init.d"
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# Tamper checking.
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# Don't run files which are owned by anyone except root
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# Don't run files which are writeable by others
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if [ -d "${custom_script_dir}" ]; then
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if [ -n "$(/usr/bin/find "${custom_script_dir}" -maxdepth 1 ! -user root)" ]; then
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echo "${log_prefix} **** Potential tampering with custom scripts detected ****"
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echo "${log_prefix} **** The folder '${custom_script_dir}' must be owned by root ****"
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exit 0
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fi
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if [ -n "$(/usr/bin/find "${custom_script_dir}" -maxdepth 1 -perm -o+w)" ]; then
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echo "${log_prefix} **** The folder '${custom_script_dir}' or some of contents have write permissions for others, which is a security risk. ****"
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echo "${log_prefix} **** Please review the permissions and their contents to make sure they are owned by root, and can only be modified by root. ****"
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exit 0
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fi
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# Make sure custom init directory has files in it
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if [ -n "$(/bin/ls --almost-all "${custom_script_dir}" 2>/dev/null)" ]; then
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echo "${log_prefix} files found in ${custom_script_dir} executing"
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# Loop over files in the directory
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for SCRIPT in "${custom_script_dir}"/*; do
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NAME="$(basename "${SCRIPT}")"
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if [ -f "${SCRIPT}" ]; then
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echo "${log_prefix} ${NAME}: executing..."
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/command/with-contenv /bin/bash "${SCRIPT}"
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echo "${log_prefix} ${NAME}: exited $?"
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elif [ ! -f "${SCRIPT}" ]; then
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echo "${log_prefix} ${NAME}: is not a file"
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fi
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done
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else
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echo "${log_prefix} no custom files found exiting..."
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fi
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else
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echo "${log_prefix} ${custom_script_dir} doesn't exist, nothing to do"
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fi
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