125 lines
3.8 KiB
YAML
125 lines
3.8 KiB
YAML
---
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# Copyright 2016, Rackspace US, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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- name: Ensure debsums is installed
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apt:
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name: debsums
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state: installed
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when: security_check_package_checksums | bool
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- name: Gather debsums report
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shell: "debsums > {{ temp_dir }}/debsums.txt"
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changed_when: False
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failed_when: False
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when:
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- security_check_package_checksums | bool
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- not check_mode | bool
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- name: V-71855 - Get files with invalid checksums (apt)
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shell: "grep -v OK$ {{ temp_dir }}/debsums.txt | awk '{ print $1 }'"
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register: invalid_checksum_files
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changed_when: False
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when:
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- security_check_package_checksums | bool
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- not check_mode | bool
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- ansible_os_family | lower == 'debian'
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tags:
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- high
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- V-71855
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- name: V-71855 - Create comma-separated list
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set_fact:
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invalid_checksum_files_violations: "{{ invalid_checksum_files.stdout_lines | default([]) | join(', ') }}"
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when:
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- security_check_package_checksums | bool
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- invalid_checksum_files is defined
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- invalid_checksum_files.stdout is defined
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tags:
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- high
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- V-71855
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- name: V-71855 - The cryptographic hash of system files and commands must match vendor values (apt)
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debug:
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msg: >
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The following files have checksums that differ from the checksum provided
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with their package. Each of these should be verified manually to ensure
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they have not been modified by an unauthorized user:
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{{ invalid_checksum_files_violations }}
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when:
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- security_check_package_checksums | bool
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- ansible_os_family | lower == 'debian'
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- invalid_checksum_files is defined
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- invalid_checksum_files.stdout is defined
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tags:
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- high
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- V-71855
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# See the documentation for V-71977 for more details on this check.
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- name: Search for AllowUnauthenticated in /etc/apt/apt.conf.d/
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command: grep -r '^[^#].*AllowUnauthenticated \"true\"' /etc/apt/apt.conf.d/
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register: gpgcheck_result
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changed_when: False
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failed_when: False
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check_mode: no
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- name: V-71977 - Package management tool must verify authenticity of packages
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debug:
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msg: "Remove AllowUnauthenticated from files in /etc/apt/apt.conf.d/ to ensure packages are verified."
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when:
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- security_enable_gpgcheck_packages | bool
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- gpgcheck_result.rc == 0
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tags:
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- high
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- V-71977
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- name: V-71979 - Package management tool must verify authenticity of locally-installed packages
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lineinfile:
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dest: /etc/dpkg/dpkg.cfg
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regexp: "^(#)?no-debsig"
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line: "#no-debsig"
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state: present
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when:
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- security_enable_gpgcheck_packages_local | bool
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tags:
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- high
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- V-71979
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- name: V-71987 - Clean requirements/dependencies when removing packages (dpkg)
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lineinfile:
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dest: /etc/apt/apt.conf.d/security-autoremove
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regexp: "^(#)?APT::Get::AutomaticRemove"
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line: "APT{{ '::' }}Get{{ '::' }}AutomaticRemove \"0\";"
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state: present
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create: yes
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when:
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- security_package_clean_on_remove | bool
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- ansible_os_family | lower == 'debian'
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tags:
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- low
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- packages
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- V-71987
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- name: Enable automatic package updates (apt)
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copy:
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src: 20auto-upgrades
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dest: /etc/apt/apt.conf.d/20auto-upgrades
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when:
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- ansible_os_family | lower == 'debian'
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- security_rhel7_automatic_package_updates | bool
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tags:
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- packages
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- cat2
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- V-71999
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