Ensure Build and Deployment Artifacts Are Removed from Production

MediumLevel 1Automatedtdsql

Description

Build artifacts and development-time files should not exist on production servers: Build directory (build/) and its temporary build scripts Source code directory (src/) Version control directory (.git) Test scripts and test data The benchmark rates this recommendation Manual; the automated check covers its objective pass criterion. Uses TDSQL_HOME (install directory with bin/, conf/, boot/, log/; default /data/tdsql). Counts build directories, .git directories, setenv.sh, C/C++ sources and CMakeLists.txt under the installation; production should have none.

How it is checked

Audit method: Shell command

shell

n=0; for p in "${TDSQL_HOME:-/data/tdsql}"; do [ -e "$p" ] && n=$((n+1)); done; [ $n -gt 0 ] || exit 1; c=0; for p in "${TDSQL_HOME:-/data/tdsql}"; do [ -e "$p" ] || continue; c=$((c + $(find "$p" \( -type d \( -name build -o -name .git \) -o -name setenv.sh -o -name '*.cpp' -o -name '*.h' -o -name CMakeLists.txt \) -print 2>/dev/null | wc -l))); done; echo $c

Expected output: 0

How it is fixed

Fix method: Guidance or infrastructure patch

Remove build and source artifacts from production nodes (e.g. <tdsql>/build, <tdsql>/src, <tdsql>/.git, CMakeLists.txt, Makefile) after taking a backup and confirming they are not used at runtime.

Properties

Operating systems: Any
Tags: tdsqlhardening
Reference: CIS Tencent TDSQL 10.3.22 Benchmark v1.0.0 - 3.13 Ensure Build and Deployment Artifacts Are Removed from Production

Check this host

Run this on a machine you are allowed to audit. The scan is read-only.

shell

tmaegis scan --target tdsql