mirror of
https://github.com/docker/docker-bench-security.git
synced 2025-01-18 16:22:33 +01:00
check 2.x json log
Signed-off-by: Thomas Sjögren <konstruktoid@users.noreply.github.com>
This commit is contained in:
Thomas Sjögren
parent
a3612c574e
commit
78b1f5dc86
1 changed files with 59 additions and 0 deletions
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@ -7,10 +7,13 @@ info "2 - Docker daemon configuration"
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check_2_1="2.1 - Ensure network traffic is restricted between containers on the default bridge"
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if get_docker_effective_command_line_args '--icc' | grep false >/dev/null 2>&1; then
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pass "$check_2_1"
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logjson "2.1" "PASS"
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elif get_docker_configuration_file_args 'icc' | grep "false" >/dev/null 2>&1; then
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pass "$check_2_1"
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logjson "2.1" "PASS"
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else
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warn "$check_2_1"
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logjson "2.1" "WARN"
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fi
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# 2.2
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@ -18,51 +21,66 @@ check_2_2="2.2 - Ensure the logging level is set to 'info'"
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if get_docker_configuration_file_args 'log-level' >/dev/null 2>&1; then
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if get_docker_configuration_file_args 'log-level' | grep info >/dev/null 2>&1; then
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pass "$check_2_2"
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logjson "2.2" "PASS"
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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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logjson "2.2" "PASS"
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else
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warn "$check_2_2"
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logjson "2.2" "WARN"
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fi
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elif get_docker_effective_command_line_args '-l'; then
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if get_docker_effective_command_line_args '-l' | grep "info" >/dev/null 2>&1; then
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pass "$check_2_2"
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logjson "2.2" "PASS"
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else
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warn "$check_2_2"
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logjson "2.2" "WARN"
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fi
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else
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pass "$check_2_2"
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logjson "2.2" "PASS"
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fi
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# 2.3
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check_2_3="2.3 - Ensure Docker is allowed 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 "$check_2_3"
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logjson "2.3" "WARN"
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elif get_docker_configuration_file_args 'iptables' | grep "false" >/dev/null 2>&1; then
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warn "$check_2_3"
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logjson "2.3" "WARN"
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else
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pass "$check_2_3"
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logjson "2.3" "PASS"
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fi
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# 2.4
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check_2_4="2.4 - Ensure insecure registries are not used"
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if get_docker_effective_command_line_args '--insecure-registry' | grep "insecure-registry" >/dev/null 2>&1; then
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warn "$check_2_4"
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logjson "2.4" "WARN"
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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 "$check_2_4"
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logjson "2.4" "PASS"
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else
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warn "$check_2_4"
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logjson "2.4" "WARN"
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fi
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else
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pass "$check_2_4"
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logjson "2.4" "PASS"
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fi
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# 2.5
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check_2_5="2.5 - Ensure aufs storage driver is not used"
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if docker info 2>/dev/null | grep -e "^Storage Driver:\s*aufs\s*$" >/dev/null 2>&1; then
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warn "$check_2_5"
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logjson "2.5" "WARN"
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else
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pass "$check_2_5"
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logjson "2.5" "PASS"
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fi
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# 2.6
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@ -73,30 +91,37 @@ if grep -i 'tcp://' "$CONFIG_FILE" 2>/dev/null 1>&2; then
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if get_docker_configuration_file_args 'tlskey' | grep -v '""' >/dev/null 2>&1; then
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if get_docker_configuration_file_args 'tlsverify' | grep 'true' >/dev/null 2>&1; then
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pass "$check_2_6"
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logjson "2.6" "PASS"
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else
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warn "$check_2_6"
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warn " * Docker daemon currently listening on TCP with TLS, but no verification"
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logjson "2.6" "WARN"
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fi
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fi
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else
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warn "$check_2_6"
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warn " * Docker daemon currently listening on TCP without TLS"
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logjson "2.6" "WARN"
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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 "$check_2_6"
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logjson "2.6" "PASS"
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else
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warn "$check_2_6"
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warn " * Docker daemon currently listening on TCP with TLS, but no verification"
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logjson "2.6" "WARN"
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fi
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else
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warn "$check_2_6"
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warn " * Docker daemon currently listening on TCP without TLS"
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logjson "2.6" "WARN"
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fi
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else
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info "$check_2_6"
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info " * Docker daemon not listening on TCP"
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logjson "2.6" "INFO"
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fi
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@ -104,21 +129,27 @@ fi
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check_2_7="2.7 - Ensure the default ulimit is configured appropriately"
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if get_docker_configuration_file_args 'default-ulimit' | grep -v '{}' >/dev/null 2>&1; then
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pass "$check_2_7"
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logjson "2.7" "PASS"
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elif get_docker_effective_command_line_args '--default-ulimit' | grep "default-ulimit" >/dev/null 2>&1; then
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pass "$check_2_7"
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logjson "2.7" "PASS"
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else
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info "$check_2_7"
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info " * Default ulimit doesn't appear to be set"
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logjson "2.7" "INFO"
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fi
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# 2.8
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check_2_8="2.8 - Enable user namespace support"
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if get_docker_configuration_file_args 'userns-remap' | grep -v '""'; then
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pass "$check_2_8"
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logjson "2.8" "PASS"
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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 "$check_2_8"
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logjson "2.8" "PASS"
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else
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warn "$check_2_8"
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logjson "2.8" "WARN"
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fi
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# 2.9
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@ -126,62 +157,80 @@ check_2_9="2.9 - Ensure the default cgroup usage has been confirmed"
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if get_docker_configuration_file_args 'cgroup-parent' | grep -v '""'; then
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warn "$check_2_9"
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info " * Confirm cgroup usage"
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logjson "2.9" "INFO"
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elif get_docker_effective_command_line_args '--cgroup-parent' | grep "cgroup-parent" >/dev/null 2>&1; then
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warn "$check_2_9"
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info " * Confirm cgroup usage"
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logjson "2.9" "INFO"
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else
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pass "$check_2_9"
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logjson "2.9" "PASS"
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fi
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# 2.10
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check_2_10="2.10 - Ensure base device size is not changed until needed"
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if get_docker_configuration_file_args 'storage-opts' | grep "dm.basesize" >/dev/null 2>&1; then
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warn "$check_2_10"
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logjson "2.10" "WARN"
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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 "$check_2_10"
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logjson "2.10" "WARN"
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else
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pass "$check_2_10"
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logjson "2.10" "PASS"
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fi
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# 2.11
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check_2_11="2.11 - Ensure that authorization for Docker client commands is enabled"
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if get_docker_configuration_file_args 'authorization-plugins' | grep -v '\[]'; then
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pass "$check_2_11"
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logjson "2.11" "PASS"
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elif get_docker_effective_command_line_args '--authorization-plugin' | grep "authorization-plugin" >/dev/null 2>&1; then
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pass "$check_2_11"
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logjson "2.11" "PASS"
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else
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warn "$check_2_11"
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logjson "2.11" "WARN"
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fi
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# 2.12
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check_2_12="2.12 - Ensure centralized and remote logging is configured"
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if docker info --format '{{ .LoggingDriver }}' | grep 'json-file' >/dev/null 2>&1; then
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warn "$check_2_12"
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logjson "2.12" "WARN"
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else
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pass "$check_2_12"
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logjson "2.12" "PASS"
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fi
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# 2.13
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check_2_13="2.13 - Ensure operations on legacy registry (v1) are Disabled"
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if get_docker_configuration_file_args 'disable-legacy-registry' | grep 'true' >/dev/null 2>&1; then
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pass "$check_2_13"
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logjson "2.13" "PASS"
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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 "$check_2_13"
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logjson "2.13" "PASS"
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else
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warn "$check_2_13"
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logjson "2.13" "WARN"
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fi
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# 2.14
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check_2_14="2.14 - Ensure live restore is Enabled"
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if docker info 2>/dev/null | grep -e "Live Restore Enabled:\s*true\s*" >/dev/null 2>&1; then
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pass "$check_2_14"
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logjson "2.14" "PASS"
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else
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if docker info 2>/dev/null | grep -e "Swarm:*\sactive\s*" >/dev/null 2>&1; then
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pass "$check_2_14 (Incompatible with swarm mode)"
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logjson "2.14" "PASS"
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elif get_docker_effective_command_line_args '--live-restore' | grep "live-restore" >/dev/null 2>&1; then
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pass "$check_2_14"
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logjson "2.14" "PASS"
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else
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warn "$check_2_14"
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logjson "2.14" "WARN"
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fi
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fi
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@ -189,34 +238,44 @@ fi
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check_2_15="2.15 - Ensure Userland Proxy is Disabled"
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if get_docker_configuration_file_args 'userland-proxy' | grep false >/dev/null 2>&1; then
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pass "$check_2_15"
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logjson "2.15" "PASS"
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elif get_docker_effective_command_line_args '--userland-proxy=false' 2>/dev/null | grep "userland-proxy=false" >/dev/null 2>&1; then
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pass "$check_2_15"
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logjson "2.15" "PASS"
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else
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warn "$check_2_15"
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logjson "2.15" "WARN"
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fi
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# 2.16
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check_2_16="2.16 - Ensure daemon-wide custom seccomp profile is applied, if needed"
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if docker info --format '{{ .SecurityOptions }}' | grep 'name=seccomp,profile=default' 2>/dev/null 1>&2; then
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pass "$check_2_16"
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logjson "2.16" "PASS"
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else
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info "$check_2_16"
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logjson "2.16" "INFO"
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fi
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# 2.17
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check_2_17="2.17 - Ensure experimental features are avoided in production"
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if docker version -f '{{.Server.Experimental}}' | grep false 2>/dev/null 1>&2; then
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pass "$check_2_17"
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logjson "2.17" "PASS"
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else
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warn "$check_2_17"
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logjson "2.17" "WARN"
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fi
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# 2.18
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check_2_18="2.18 - Ensure containers are restricted from acquiring new privileges"
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if get_docker_effective_command_line_args '--no-new-privileges' >/dev/null 2>&1; then
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pass "$check_2_18"
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logjson "2.18" "PASS"
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elif get_docker_configuration_file_args 'no-new-privileges' >/dev/null 2>&1; then
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pass "$check_2_18"
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logjson "2.18" "PASS"
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else
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warn "$check_2_18"
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logjson "2.18" "WARN"
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fi
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