---
controls:
id: 1
text: "Master Checks"
type: "master"
groups:
- id: 1.1
  text: "Kube-apiserver"
  checks:
    - id: 0
      text: "flag is set"
      tests:
        test_items:
          - flag: "--allow-privileged"
            set: true

    - id: 1
      text: "flag is not set"
      tests:
        test_items:
          - flag: "--basic-auth"
            set: false

    - id: 2
      text: "flag value is set to some value"
      tests:
        test_items:
          - flag: "--insecure-port"
            compare:
              op: eq
              value: 0
            set: true

    - id: 3
      text: "flag value is greater than or equal some number"
      tests:
        test_items:
          - flag: "--audit-log-maxage"
            compare:
              op: gte
              value: 30
            set: true

    - id: 4
      text: "flag value is less than some number"
      tests:
        test_items:
          - flag: "--max-backlog"
            compare:
              op: lt
              value: 30
            set: true

    - id: 5
      text: "flag value does not have some value"
      tests:
        test_items:
          - flag: "--admission-control"
            compare:
              op: nothave
              value: AlwaysAdmit
            set: true

    - id: 6
      text: "test AND binary operation"
      tests:
        bin_op: and
        test_items:
        - flag: "--kubelet-client-certificate"
          set: true
        - flag: "--kubelet-clientkey"
          set: true

    - id: 7
      text: "test OR binary operation"
      tests:
        bin_op: or
        test_items:
          - flag:  "--secure-port"
            compare:
              op: eq
              value: 0
            set: true
          -
            flag: "--secure-port"
            set: false

    - id: 8
      text: "test flag with arbitrary text"
      tests:
        test_items:
        - flag: "644"
          compare:
            op: eq
            value: "644"
          set: true

    - id: 9
      text: "test permissions"
      audit: "/bin/sh -c 'if test -e $config; then stat -c %a $config; fi'"
      tests:
        bin_op: or
        test_items:
        - flag: "644"
          compare:
            op: eq
            value: "644"
          set: true
        - flag: "640"
          compare:
            op: eq
            value: "640"
          set: true
        - flag: "600"
          compare:
            op: eq
            value: "600"
          set: true

    - id: 10
      text: "flag value includes some value in a comma-separated list, value is last in list"
      tests:
        test_items:
          - flag: "--admission-control"
            compare:
              op: has
              value: RBAC
            set: true

    - id: 11
      text: "flag value includes some value in a comma-separated list, value is first in list"
      tests:
        test_items:
          - flag: "--admission-control"
            compare:
              op: has
              value: WebHook
            set: true

    - id: 12
      text: "flag value includes some value in a comma-separated list, value middle of list"
      tests:
        test_items:
          - flag: "--admission-control"
            compare:
              op: has
              value: Something
            set: true

    - id: 13
      text: "flag value includes some value in a comma-separated list, value only one in list"
      tests:
        test_items:
          - flag: "--admission-control"
            compare:
              op: has
              value: Something
            set: true

    - id: 14
      text: "check that flag some-arg is set to some-val with ':' separator"
      tests:
        test_items:
          - flag: "some-arg"
            compare:
              op: eq
              value: some-val
            set: true

    - id: 15
      text: "jsonpath correct value on field"
      tests:
        test_items:
          - path: "{.readOnlyPort}"
            compare:
              op: eq
              value: 15000
            set: true
          - path: "{.readOnlyPort}"
            compare:
              op: gte
              value: 15000
            set: true
          - path: "{.readOnlyPort}"
            compare:
              op: lte
              value: 15000
            set: true

    - id: 16
      text: "jsonpath correct case-sensitive value on string field"
      tests:
        test_items:
          - path: "{.stringValue}"
            compare:
              op: noteq
              value: "None"
            set: true
          - path: "{.stringValue}"
            compare:
              op: noteq
              value: "webhook,Something,RBAC"
            set: true
          - path: "{.stringValue}"
            compare:
              op: eq
              value: "WebHook,Something,RBAC"
            set: true

    - id: 17
      text: "jsonpath correct value on boolean field"
      tests:
        test_items:
          - path: "{.trueValue}"
            compare:
              op: noteq
              value: somethingElse
            set: true
          - path: "{.trueValue}"
            compare:
              op: noteq
              value: false
            set: true
          - path: "{.trueValue}"
            compare:
              op: eq
              value: true
            set: true

    - id: 18
      text: "jsonpath field absent"
      tests:
        test_items:
          - path: "{.notARealField}"
            set: false

    - id: 19
      text: "jsonpath correct value on nested field"
      tests:
        test_items:
          - path: "{.authentication.anonymous.enabled}"
            compare:
              op: eq
              value: "false"
            set: true

    - id: 20
      text: "yamlpath correct value on field"
      tests:
        test_items:
          - path: "{.readOnlyPort}"
            compare:
              op: gt
              value: 14999
            set: true

    - id: 21
      text: "yamlpath field absent"
      tests:
        test_items:
          - path: "{.fieldThatIsUnset}"
            set: false

    - id: 22
      text: "yamlpath correct value on nested field"
      tests:
        test_items:
          - path: "{.authentication.anonymous.enabled}"
            compare:
              op: eq
              value: "false"
            set: true

    - id: 23
      text: "path on invalid json"
      tests:
        test_items:
          - path: "{.authentication.anonymous.enabled}"
            compare:
              op: eq
              value: "false"
            set: true

    - id: 24
      text: "path with broken expression"
      tests:
        test_items:
          - path: "{.missingClosingBrace"
            set: true

    - id: 25
      text: "yamlpath on invalid yaml"
      tests:
        test_items:
          - path: "{.authentication.anonymous.enabled}"
            compare:
              op: eq
              value: "false"
            set: true

    - id: 26
      text: "check regex op matches"
      tests:
        test_items:
          - path: "{.currentMasterVersion}"
            compare:
              op: regex
              value: '^1\.12.*$'
            set: true

    - id: 27
      text: "check boolean flag with no value"
      tests:
        test_items:
          - flag: "--peer-client-cert-auth"
            compare:
              op: eq
              value: true
            set: true

    - id: 28
      text: "check boolean flag with false value"
      tests:
        test_items:
          - flag: "--peer-client-cert-auth"
            compare:
              op: eq
              value: false
            set: true
    - id: 29
      text: "flag is set (via env)"
      tests:
        test_items:
          - flag: "--allow-privileged"
            env: "ALLOW_PRIVILEGED"
            set: true

    - id: 30
      text: "flag is not set (via env)"
      tests:
        test_items:
          - flag: "--basic-auth"
            env: "BASIC_AUTH"
            set: false

    - id: 31
      text: "flag value is set to some value (via env)"
      tests:
        test_items:
          - flag: "--insecure-port"
            env: "INSECURE_PORT"
            compare:
              op: eq
              value: 0
            set: true

    - id: 32
      text: "flag value is greater than or equal some number (via env)"
      tests:
        test_items:
          - flag: "--audit-log-maxage"
            env: "AUDIT_LOG_MAXAGE"
            compare:
              op: gte
              value: 30
            set: true

    - id: 33
      text: "flag value is less than some number (via env)"
      tests:
        test_items:
          - env: "MAX_BACKLOG"
            compare:
              op: lt
              value: 30
            set: true

- id: 2.1
  text: "audit and audit_config commands"
  checks:
    - id: 0
      text: "audit finds flag and passes, audit_config doesn't exist -> pass"
      audit: "echo flag=correct"
      tests:
        test_items:
          - flag: "flag"
            compare:
              op: eq
              value: "correct"
            set: true
      scored: true
    - id: 1
      text: "audit finds flag and fails, audit_config doesn't exist -> fail"
      audit: "echo flag=wrong"
      tests:
        test_items:
          - flag: "flag"
            compare:
              op: eq
              value: "correct"
            set: true
      scored: true
    - id: 2
      text: "audit doesn't find flag, audit_config doesn't exist -> fail"
      audit: "echo somethingElse=correct"
      tests:
        test_items:
          - flag: "flag"
            compare:
              op: eq
              value: "correct"
            set: true
      scored: true
    - id: 3
      text: "audit doesn't find flag, audit_config has correct setting -> pass"
      audit: "echo somethingElse=correct"
      audit_config: "echo 'flag: correct'"
      tests:
        test_items:
          - flag: "flag"
            path: "{.flag}"
            compare:
              op: eq
              value: "correct"
            set: true
      scored: true
    - id: 4
      text: "audit doesn't find flag, audit_config has wrong setting -> fail"
      audit: "echo somethingElse=correct"
      audit_config: "echo 'flag: wrong'"
      tests:
        test_items:
          - flag: "flag"
            path: "{.flag}"
            compare:
              op: eq
              value: "correct"
            set: true
      scored: true
    - id: 5
      text: "audit finds correct flag, audit_config has wrong setting -> pass"
      audit: "echo flag=correct"
      audit_config: "echo 'flag: wrong'"
      tests:
        test_items:
          - flag: "flag"
            path: "{.flag}"
            compare:
              op: eq
              value: "correct"
            set: true
      scored: true
    - id: 6
      text: "neither audit nor audit_config has correct setting -> fail"
      audit: "echo flag=wrong"
      audit_config: "echo 'flag: wrong'"
      tests:
        test_items:
          - flag: "flag"
            path: "{.flag}"
            compare:
              op: eq
              value: "correct"
            set: true
      scored: true
    - id: 7
      text: "audit isn't present, superfluous flag field,audit_config is correct -> pass"
      audit_config: "echo 'flag: correct'"
      tests:
        test_items:
          - flag: "flag"
            path: "{.flag}"
            compare:
              op: eq
              value: "correct"
            set: true
      scored: true
    - id: 8
      text: "audit isn't present, superfluous flag field,audit_config is wrong -> fail"
      audit_config: "echo 'flag: wrong'"
      tests:
        test_items:
          - flag: "flag"
            path: "{.flag}"
            compare:
              op: eq
              value: "correct"
            set: true
      scored: true
    - id: 9
      text: "test use_multiple_values is correct -> pass"
      audit: "printf 'permissions=600\npermissions=600\npermissions=600'"
      use_multiple_values: true
      tests:
        test_items:
          - flag: "permissions"
            compare:
              op: bitmask
              value: "600"
            set: true
      scored: true
    - id: 10
      text: "test use_multiple_values is wrong -> fail"
      audit: "printf 'permissions=600\npermissions=600\npermissions=644'"
      use_multiple_values: true
      tests:
        test_items:
          - flag: "permissions"
            compare:
              op: bitmask
              value: "600"
            set: true
      scored: true
    - id: 11
      text: "test use_multiple_values include empty value -> fail"
      audit: "printf 'permissions=600\n\npermissions=600'"
      use_multiple_values: true
      tests:
        test_items:
          - flag: "permissions"
            compare:
              op: bitmask
              value: "600"
            set: true
      scored: true
    - id: 12
      text: "audit is present and wrong, audit_config is right -> fail (command line parameters override config file)"
      audit: "echo flag=wrong"
      audit_config: "echo 'flag: correct'"
      tests:
        test_items:
          - flag: "flag"
            path: "{.flag}"
            compare:
              op: eq
              value: "correct"
            set: true
      scored: true
    - id: 13
      text: "parameter and config file don't have same default - parameter has failing value"
      audit: "echo '--read-only-port=1'"
      audit_config: "echo 'readOnlyPort: 0'"
      tests:
        bin_op: and
        test_items:
          - flag: "--read-only-port"
            path: "{.readOnlyPort}"
            set: true
            compare:
              op: eq
              value: 0
          - flag: "--read-only-port"
            path: '{.readOnlyPort}'
            set: false
      scored: true
    - id: 14
      text: "parameter and config file don't have same default - config file has failing value"
      audit: "echo ''"
      audit_config: "echo 'readOnlyPort: 1'"
      tests:
        bin_op: or
        test_items:
          - flag: "--read-only-port"
            path: '{.readOnlyPort}'
            set: true
            compare:
              op: eq
              value: 0
          - flag: "--read-only-port"
            path: '{.readOnlyPort}'
            set: false
      scored: true
    - id: 15
      text: "parameter and config file don't have same default - passing"
      audit: "echo ''"
      audit_config: "echo ''"
      tests:
        bin_op: or
        test_items:
          - flag: "--read-only-port"
            path: '{.readOnlyPort}'
            set: true
            compare:
              op: eq
              value: 0
          - flag: "--read-only-port"
            path: '{.readOnlyPort}'
            set: false
      scored: true
    - id: 15
      text: "parameter and config file don't have same default - parameter has bad value and config is not present - failing"
      audit: "echo '--read-only-port=1'"
      audit_config: "echo ''"
      tests:
        bin_op: or
        test_items:
          - flag: "--read-only-port"
            path: '{.readOnlyPort}'
            set: true
            compare:
              op: eq
              value: 0
          - flag: "--read-only-port"
            path: '{.readOnlyPort}'
            set: false
      scored: true

- id: 3.1
  text: "audit_env commands"
  checks:
    - id: 0
      text: "audit fails to find flag, audit_env finds flag -> pass"
      audit: "echo in=incorrect"
      audit_env: "echo flag=correct"
      tests:
        test_items:
          - flag: "flag"
            env: "flag"
            compare:
              op: eq
              value: "correct"
            set: true
      scored: true
    - id: 1
      text: "audit fails to find flag, audit_env finds flag and fails -> fail"
      audit: "echo in=wrong"
      audit_env: "echo flag=wrong"
      tests:
        test_items:
          - flag: "flag"
            env: "flag"
            compare:
              op: eq
              value: "correct"
            set: true
      scored: true
    - id: 2
      text: "audit finds correct flag, audit_env is incorrect -> pass"
      audit: "echo flag=correct"
      audit_env: "echo flag=incorrect"
      tests:
        test_items:
          - flag: "flag"
            env: "flag"
            compare:
              op: eq
              value: "correct"
            set: true
      scored: true
    - id: 3
      text: "audit doesn't flag flag, audit_config finds it and passes, audit_env is not present -> pass"
      audit: "echo in=correct"
      audit_config: "echo 'flag: correct'"
      tests:
        test_items:
          - flag: "flag"
            path: "{.flag}"
            compare:
              op: eq
              value: "correct"
            set: true
      scored: true
    - id: 4
      text: "audit doesn't flag flag, audit_config doesn't find flag, audit_env finds and passes -> pass"
      audit: "echo in=correct"
      audit_config: "echo 'in: correct'"
      audit_env: "echo flag=correct"
      tests:
        test_items:
          - flag: "flag"
            path: "{.flag}"
            env: "flag"
            compare:
              op: eq
              value: "correct"
            set: true
      scored: true
    - id: 5
      text: "audit doesn't find flag, audit_config doesn't find flag, audit_env finds and fails -> fails"
      audit: "echo in=correct"
      audit_config: "echo 'in: correct'"
      audit_env: "echo flag=incorrect"
      tests:
        test_items:
          - flag: "flag"
            path: "{.flag}"
            env: "flag"
            compare:
              op: eq
              value: "correct"
            set: true
      scored: true
    - id: 6
      text: "audit finds flag and fails, audit_config finds flag and fails, audit_env finds and passes -> fails"
      audit: "echo flag=incorrect"
      audit_config: "echo 'flag: incorrect'"
      audit_env: "echo flag=correct"
      tests:
        test_items:
          - flag: "flag"
            path: "{.flag}"
            env: "flag"
            compare:
              op: eq
              value: "correct"
            set: true
      scored: true