mirror of
https://github.com/docker/docker-bench-security.git
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check config file settings
Signed-off-by: Thomas Sjögren <konstruktoid@users.noreply.github.com>
This commit is contained in:
Thomas Sjögren
parent
7410cdf9f6
commit
7575020fd5
1 changed files with 58 additions and 13 deletions
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@ -5,7 +5,9 @@ info "2 - Docker Daemon Configuration"
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# 2.1
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check_2_1="2.1 - Restrict network traffic between containers"
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if get_docker_effective_command_line_args '--icc' | grep "false" >/dev/null 2>&1; then
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if get_docker_effective_command_line_args '--icc' | grep false >/dev/null 2>&1; then
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pass "$check_2_1"
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elif get_docker_configuration_file_args 'icc' | grep "false" >/dev/null 2>&1; then
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pass "$check_2_1"
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else
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warn "$check_2_1"
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@ -13,7 +15,15 @@ fi
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# 2.2
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check_2_2="2.2 - Set the logging level"
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if get_docker_effective_command_line_args '-l' >/dev/null 2>&1; then
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if get_docker_configuration_file_args 'log-level' >/dev/null 2>&1; then
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if get_docker_configuration_file_args 'log-level' | grep info >/dev/null 2>&1; then
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pass "$check_2_2"
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elif [ -z "$(get_docker_configuration_file_args 'log-level')" ]; then
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pass "$check_2_2"
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else
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warn "$check_2_2"
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fi
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elif get_docker_effective_command_line_args '-l'; then
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if get_docker_effective_command_line_args '-l' | grep "info" >/dev/null 2>&1; then
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pass "$check_2_2"
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else
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@ -27,6 +37,8 @@ fi
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check_2_3="2.3 - Allow Docker to make changes to iptables"
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if get_docker_effective_command_line_args '--iptables' | grep "false" >/dev/null 2>&1; then
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warn "$check_2_3"
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elif get_docker_configuration_file_args 'iptables' | grep "false" >/dev/null 2>&1; then
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warn "$check_2_3"
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else
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pass "$check_2_3"
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fi
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@ -35,6 +47,12 @@ fi
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check_2_4="2.4 - Do not use insecure registries"
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if get_docker_effective_command_line_args '--insecure-registry' | grep "insecure-registry" >/dev/null 2>&1; then
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warn "$check_2_4"
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elif ! [ -z "$(get_docker_configuration_file_args 'insecure-registries')" ]; then
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if get_docker_configuration_file_args 'insecure-registries' | grep '\[]' >/dev/null 2>&1; then
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pass "$check_2_4"
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else
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warn "$check_2_4"
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fi
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else
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pass "$check_2_4"
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fi
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@ -49,7 +67,19 @@ fi
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# 2.6
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check_2_6="2.6 - Configure TLS authentication for Docker daemon"
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if get_docker_cumulative_command_line_args '-H' | grep -vE '(unix|fd)://' >/dev/null 2>&1; then
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if get_docker_configuration_file_args 'tls' | grep true >/dev/null 2>&1; then
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if get_docker_configuration_file_args 'tlskey' | grep -v '""' >/dev/null 2>&1; then
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if get_docker_configuration_file_args 'tlsverify' | grep 'true' >/dev/null 2>&1; then
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pass "$check_2_6"
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else
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warn "$check_2_6"
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warn " * Docker daemon currently listening on TCP with TLS, but no verification"
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fi
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else
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warn "$check_2_6"
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warn " * Docker daemon currently listening on TCP without TLS"
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fi
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elif get_docker_cumulative_command_line_args '-H' | grep -vE '(unix|fd)://' >/dev/null 2>&1; then
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if get_docker_cumulative_command_line_args '--tlskey' | grep 'tlskey=' >/dev/null 2>&1; then
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if get_docker_cumulative_command_line_args '--tlsverify' | grep 'tlsverify' >/dev/null 2>&1; then
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pass "$check_2_6"
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@ -69,7 +99,9 @@ fi
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# 2.7
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check_2_7="2.7 - Set default ulimit as appropriate"
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if get_docker_effective_command_line_args '--default-ulimit' | grep "default-ulimit" >/dev/null 2>&1; then
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if get_docker_configuration_file_args 'default-ulimit' | grep -v '{}' >/dev/null 2>&1; then
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pass "$check_2_7"
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elif get_docker_effective_command_line_args '--default-ulimit' | grep "default-ulimit" >/dev/null 2>&1; then
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pass "$check_2_7"
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else
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info "$check_2_7"
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@ -78,7 +110,9 @@ fi
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# 2.8
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check_2_8="2.8 - Enable user namespace support"
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if get_docker_effective_command_line_args '--userns-remap' | grep "userns-remap" >/dev/null 2>&1; then
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if get_docker_configuration_file_args 'userns-remap' | grep -v '""'; then
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pass "$check_2_8"
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elif get_docker_effective_command_line_args '--userns-remap' | grep "userns-remap" >/dev/null 2>&1; then
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pass "$check_2_8"
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else
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warn "$check_2_8"
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@ -86,7 +120,10 @@ fi
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# 2.9
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check_2_9="2.9 - Confirm default cgroup usage"
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if get_docker_effective_command_line_args '--cgroup-parent' | grep "cgroup-parent" >/dev/null 2>&1; then
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if get_docker_configuration_file_args 'cgroup-parent' | grep -v '""'; then
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warn "$check_2_9"
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info " * Confirm cgroup usage"
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elif get_docker_effective_command_line_args '--cgroup-parent' | grep "cgroup-parent" >/dev/null 2>&1; then
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warn "$check_2_9"
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info " * Confirm cgroup usage"
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else
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@ -95,7 +132,9 @@ fi
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# 2.10
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check_2_10="2.10 - Do not change base device size until needed"
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if get_docker_effective_command_line_args '--storage-opt' | grep "dm.basesize" >/dev/null 2>&1; then
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if get_docker_configuration_file_args 'storage-opts' | grep "dm.basesize" >/dev/null 2>&1; then
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warn "$check_2_10"
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elif get_docker_effective_command_line_args '--storage-opt' | grep "dm.basesize" >/dev/null 2>&1; then
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warn "$check_2_10"
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else
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pass "$check_2_10"
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@ -103,7 +142,9 @@ fi
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# 2.11
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check_2_11="2.11 - Use authorization plugin"
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if get_docker_effective_command_line_args '--authorization-plugin' | grep "authorization-plugin" >/dev/null 2>&1; then
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if get_docker_configuration_file_args 'authorization-plugins' | grep -v '\[]'; then
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pass "$check_2_11"
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elif get_docker_effective_command_line_args '--authorization-plugin' | grep "authorization-plugin" >/dev/null 2>&1; then
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pass "$check_2_11"
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else
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warn "$check_2_11"
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@ -111,15 +152,17 @@ fi
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# 2.12
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check_2_12="2.12 - Configure centralized and remote logging"
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if get_docker_effective_command_line_args '--log-driver' | grep "log-driver" >/dev/null 2>&1; then
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pass "$check_2_12"
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else
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if docker info --format '{{ .LoggingDriver }}' | grep 'json-file' >/dev/null 2>&1; then
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warn "$check_2_12"
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else
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pass "$check_2_12"
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fi
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# 2.13
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check_2_13="2.13 - Disable operations on legacy registry (v1)"
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if get_docker_effective_command_line_args '--disable-legacy-registry' | grep "disable-legacy-registry" >/dev/null 2>&1; then
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if get_docker_configuration_file_args 'disable-legacy-registry' | grep 'true' >/dev/null 2>&1; then
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pass "$check_2_13"
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elif get_docker_effective_command_line_args '--disable-legacy-registry' | grep "disable-legacy-registry" >/dev/null 2>&1; then
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pass "$check_2_13"
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else
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warn "$check_2_13"
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@ -173,7 +216,9 @@ fi
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# 2.18
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check_2_18="2.18 - Disable Userland Proxy"
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if get_docker_effective_command_line_args '--userland-proxy=false' 2>/dev/null | grep "userland-proxy=false" >/dev/null 2>&1; then
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if get_docker_configuration_file_args 'userland-proxy' | grep false >/dev/null 2>&1; then
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pass "$check_2_18"
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elif get_docker_effective_command_line_args '--userland-proxy=false' 2>/dev/null | grep "userland-proxy=false" >/dev/null 2>&1; then
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pass "$check_2_18"
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else
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warn "$check_2_18"
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