mirror of
https://github.com/docker/docker-bench-security.git
synced 2024-11-01 08:31:44 +01:00
150 lines
3.8 KiB
Bash
Executable file
150 lines
3.8 KiB
Bash
Executable file
#!/bin/sh
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# ------------------------------------------------------------------------------
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# Docker Bench for Security
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#
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# Docker, Inc. (c) 2015-
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#
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# Checks for dozens of common best-practices around deploying Docker containers in production.
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# ------------------------------------------------------------------------------
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version='1.3.4'
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# Load dependencies
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. ./functions_lib.sh
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. ./helper_lib.sh
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# Setup the paths
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this_path=$(abspath "$0") ## Path of this file including filename
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myname=$(basename "${this_path}") ## file name of this script.
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readonly version
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readonly this_path
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readonly myname
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export PATH=$PATH:/bin:/sbin:/usr/bin:/usr/local/bin:/usr/sbin/
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# Check for required program(s)
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req_progs='awk docker grep ss stat'
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for p in $req_progs; do
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command -v "$p" >/dev/null 2>&1 || { printf "%s command not found.\n" "$p"; exit 1; }
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done
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# Ensure we can connect to docker daemon
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if ! docker ps -q >/dev/null 2>&1; then
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printf "Error connecting to docker daemon (does docker ps work?)\n"
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exit 1
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fi
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usage () {
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cat <<EOF
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usage: ${myname} [options]
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-b optional Do not print colors
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-h optional Print this help message
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-l FILE optional Log output in FILE
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-c CHECK optional Comma delimited list of specific check(s)
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-e CHECK optional Comma delimited list of specific check(s) to exclude
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-i INCLUDE optional Comma delimited list of patterns within a container name to check
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-x EXCLUDE optional Comma delimited list of patterns within a container name to exclude from check
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EOF
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}
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# Get the flags
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# If you add an option here, please
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# remember to update usage() above.
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while getopts bhl:c:e:i:x: args
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do
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case $args in
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b) nocolor="nocolor";;
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h) usage; exit 0 ;;
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l) logger="$OPTARG" ;;
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c) check="$OPTARG" ;;
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e) checkexclude="$OPTARG" ;;
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i) include="$OPTARG" ;;
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x) exclude="$OPTARG" ;;
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*) usage; exit 1 ;;
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esac
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done
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if [ -z "$logger" ]; then
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logger="${myname}.log"
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fi
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# Load output formating
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. ./output_lib.sh
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yell_info
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# Warn if not root
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ID=$(id -u)
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if [ "x$ID" != "x0" ]; then
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warn "Some tests might require root to run"
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sleep 3
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fi
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# Total Score
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# Warn Scored -1, Pass Scored +1, Not Score -0
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totalChecks=0
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currentScore=0
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logit "Initializing $(date)\n"
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beginjson "$version" "$(date +%s)"
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# Load all the tests from tests/ and run them
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main () {
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# If there is a container with label docker_bench_security, memorize it:
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benchcont="nil"
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for c in $containers; do
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if docker inspect --format '{{ .Config.Labels }}' "$c" | \
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grep -e 'docker.bench.security' >/dev/null 2>&1; then
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benchcont="$c"
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fi
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done
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if [ -n "$include" ]; then
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pattern=$(echo "$include" | sed 's/,/|/g')
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containers=$(docker ps | sed '1d' | awk '{print $NF}' | grep -v "$benchcont" | grep -E "$pattern")
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elif [ -n "$exclude" ]; then
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pattern=$(echo "$exclude" | sed 's/,/|/g')
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containers=$(docker ps | sed '1d' | awk '{print $NF}' | grep -v "$benchcont" | grep -Ev "$pattern")
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else
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containers=$(docker ps | sed '1d' | awk '{print $NF}' | grep -v "$benchcont")
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fi
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if [ -z "$containers" ]; then
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running_containers=0
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else
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running_containers=1
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fi
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for test in tests/*.sh; do
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. ./"$test"
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done
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if [ -z "$check" ] && [ ! "$checkexclude" ]; then
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cis
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elif [ -z "$check" ] && [ "$checkexclude" ]; then
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checkexcluded="$(echo ",$checkexclude" | sed -e 's/^/\^/g' -e 's/,/\$|/g' -e 's/$/\$/g')"
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grep 'check_[0-9]' functions_lib.sh | grep -vE "$checkexcluded" | while read -r c; do
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"$c"
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done
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else
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for i in $(echo "$check" | sed "s/,/ /g"); do
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if command -v "$i" 2>/dev/null 1>&2; then
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"$i"
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else
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echo "Check \"$i\" doesn't seem to exist."
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continue
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fi
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done
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fi
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printf "\n"
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info "Checks: $totalChecks"
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info "Score: $currentScore"
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endjson "$totalChecks" "$currentScore" "$(date +%s)"
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}
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main "$@"
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