# Read more about this feature here: https://docs.gitlab.com/ee/user/application_security/sast/
#
# Configure the scanning tool through the environment variables.
# List of the variables: https://gitlab.com/gitlab-org/security-products/sast#settings
# How to set: https://docs.gitlab.com/ee/ci/yaml/#variables

.sast:
  stage: test
  allow_failure: true
  artifacts:
    reports:
      sast: gl-sast-report.json
  only:
    refs:
      - branches
    variables:
      - $GITLAB_FEATURES =~ /\bsast\b/

variables:
  SAST_ANALYZER_IMAGE_PREFIX: "registry.gitlab.com/gitlab-org/security-products/analyzers"
  SAST_DISABLE_DIND: "false"

sast:
  extends: .sast
  image: docker:stable
  variables:
    DOCKER_DRIVER: overlay2
    DOCKER_TLS_CERTDIR: ""
  services:
    - docker:stable-dind
  script:
    - export SAST_VERSION=${SP_VERSION:-$(echo "$CI_SERVER_VERSION" | sed 's/^\([0-9]*\)\.\([0-9]*\).*/\1-\2-stable/')}
    - |
      if ! docker info &>/dev/null; then
        if [ -z "$DOCKER_HOST" -a "$KUBERNETES_PORT" ]; then
          export DOCKER_HOST='tcp://localhost:2375'
        fi
      fi
    - | # this is required to avoid undesirable reset of Docker image ENV variables being set on build stage
      function propagate_env_vars() {
        CURRENT_ENV=$(printenv)

        for VAR_NAME; do
          echo $CURRENT_ENV | grep "${VAR_NAME}=" > /dev/null && echo "--env $VAR_NAME "
        done
      }
    - |
      docker run \
        $(propagate_env_vars \
          SAST_BANDIT_EXCLUDED_PATHS \
          SAST_ANALYZER_IMAGES \
          SAST_ANALYZER_IMAGE_PREFIX \
          SAST_ANALYZER_IMAGE_TAG \
          SAST_DEFAULT_ANALYZERS \
          SAST_PULL_ANALYZER_IMAGES \
          SAST_BRAKEMAN_LEVEL \
          SAST_FLAWFINDER_LEVEL \
          SAST_GITLEAKS_ENTROPY_LEVEL \
          SAST_GOSEC_LEVEL \
          SAST_EXCLUDED_PATHS \
          SAST_DOCKER_CLIENT_NEGOTIATION_TIMEOUT \
          SAST_PULL_ANALYZER_IMAGE_TIMEOUT \
          SAST_RUN_ANALYZER_TIMEOUT \
          SAST_JAVA_VERSION \
          ANT_HOME \
          ANT_PATH \
          GRADLE_PATH \
          JAVA_OPTS \
          JAVA_PATH \
          JAVA_8_VERSION \
          JAVA_11_VERSION \
          MAVEN_CLI_OPTS \
          MAVEN_PATH \
          MAVEN_REPO_PATH \
          SBT_PATH \
          FAIL_NEVER \
        ) \
        --volume "$PWD:/code" \
        --volume /var/run/docker.sock:/var/run/docker.sock \
        "registry.gitlab.com/gitlab-org/security-products/sast:$SAST_VERSION" /app/bin/run /code
  except:
    variables:
      - $SAST_DISABLED
      - $SAST_DISABLE_DIND == 'true'

.analyzer:
  extends: .sast
  except:
    variables:
      - $SAST_DISABLE_DIND == 'false'
  script:
    - /analyzer run

bandit-sast:
  extends: .analyzer
  image:
    name: "$SAST_ANALYZER_IMAGE_PREFIX/bandit"
  only:
    variables:
      - '$CI_PROJECT_REPOSITORY_LANGUAGES =~ /python/'

brakeman-sast:
  extends: .analyzer
  image:
    name: "$SAST_ANALYZER_IMAGE_PREFIX/brakeman"
  only:
    variables:
      - '$CI_PROJECT_REPOSITORY_LANGUAGES =~ /ruby/'

eslint-sast:
  extends: .analyzer
  image:
    name: "$SAST_ANALYZER_IMAGE_PREFIX/eslint"
  only:
    variables:
      - '$CI_PROJECT_REPOSITORY_LANGUAGES =~ /javascript/'

flawfinder-sast:
  extends: .analyzer
  image:
    name: "$SAST_ANALYZER_IMAGE_PREFIX/flawfinder"
  only:
    variables:
      - '$CI_PROJECT_REPOSITORY_LANGUAGES =~ /\b(c\+\+|c\b)/'

gosec-sast:
  extends: .analyzer
  image:
    name: "$SAST_ANALYZER_IMAGE_PREFIX/gosec"
  only:
    variables:
      - '$CI_PROJECT_REPOSITORY_LANGUAGES =~ /go/'

nodejs-scan-sast:
  extends: .analyzer
  image:
    name: "$SAST_ANALYZER_IMAGE_PREFIX/nodejs-scan"
  only:
    variables:
      - '$CI_PROJECT_REPOSITORY_LANGUAGES =~ /javascript/'

phpcs-security-audit-sast:
  extends: .analyzer
  image:
    name: "$SAST_ANALYZER_IMAGE_PREFIX/phpcs-security-audit"
  only:
    variables:
      - '$CI_PROJECT_REPOSITORY_LANGUAGES =~ /php/'

pmd-apex-sast:
  extends: .analyzer
  image:
    name: "$SAST_ANALYZER_IMAGE_PREFIX/pmd-apex"
  only:
    variables:
      - '$CI_PROJECT_REPOSITORY_LANGUAGES =~ /apex/'

secrets-sast:
  extends: .analyzer
  image:
    name: "$SAST_ANALYZER_IMAGE_PREFIX/secrets"

security-code-scan-sast:
  extends: .analyzer
  image:
    name: "$SAST_ANALYZER_IMAGE_PREFIX/security-code-scan"
  only:
    variables:
      - '$CI_PROJECT_REPOSITORY_LANGUAGES =~ /c\#/ || $CI_PROJECT_REPOSITORY_LANGUAGES =~ /visual basic/'

sobelow-sast:
  extends: .analyzer
  image:
    name: "$SAST_ANALYZER_IMAGE_PREFIX/sobelow"
  only:
    variables:
      - '$CI_PROJECT_REPOSITORY_LANGUAGES =~ /elixir/'

spotbugs-sast:
  extends: .analyzer
  image:
    name: "$SAST_ANALYZER_IMAGE_PREFIX/spotbugs"
  only:
    variables:
      - '$CI_PROJECT_REPOSITORY_LANGUAGES =~ /java\b/'

tslint-sast:
  extends: .analyzer
  image:
    name: "$SAST_ANALYZER_IMAGE_PREFIX/tslint"
  only:
    variables:
      - '$CI_PROJECT_REPOSITORY_LANGUAGES =~ /typescript/'