mirror of https://github.com/trailofbits/algo
Refactoring (#1334)
<!--- Provide a general summary of your changes in the Title above --> ## Description Renames the vpn role to strongswan, and split up the variables to support 2 separate VPNs. Closes #1330 and closes #1162 Configures Ansible to use python3 on the server side. Closes #1024 Removes unneeded playbooks, reorganises a lot of variables Reorganises the `config` folder. Closes #1330 <details><summary>Here is how the config directory looks like now</summary> <p> ``` configs/X.X.X.X/ |-- ipsec | |-- apple | | |-- desktop.mobileconfig | | |-- laptop.mobileconfig | | `-- phone.mobileconfig | |-- manual | | |-- cacert.pem | | |-- desktop.p12 | | |-- desktop.ssh.pem | | |-- ipsec_desktop.conf | | |-- ipsec_desktop.secrets | | |-- ipsec_laptop.conf | | |-- ipsec_laptop.secrets | | |-- ipsec_phone.conf | | |-- ipsec_phone.secrets | | |-- laptop.p12 | | |-- laptop.ssh.pem | | |-- phone.p12 | | `-- phone.ssh.pem | `-- windows | |-- desktop.ps1 | |-- laptop.ps1 | `-- phone.ps1 |-- ssh-tunnel | |-- desktop.pem | |-- desktop.pub | |-- laptop.pem | |-- laptop.pub | |-- phone.pem | |-- phone.pub | `-- ssh_config `-- wireguard |-- desktop.conf |-- desktop.png |-- laptop.conf |-- laptop.png |-- phone.conf `-- phone.png ```  </p> </details> ## Motivation and Context This refactoring is focused to aim to the 1.0 release ## How Has This Been Tested? Deployed to several cloud providers with various options enabled and disabled ## Types of changes <!--- What types of changes does your code introduce? Put an `x` in all the boxes that apply: --> - [x] Refactoring ## Checklist: <!--- Go over all the following points, and put an `x` in all the boxes that apply. --> <!--- If you're unsure about any of these, don't hesitate to ask. We're here to help! --> - [x] I have read the **CONTRIBUTING** document. - [x] My code follows the code style of this project. - [x] My change requires a change to the documentation. - [x] I have updated the documentation accordingly. - [x] All new and existing tests passed.pull/1348/head
Jack Ivanov
5 years ago
committed by
Dan Guido
parent
7e7476ec6b
commit
273c7665d3
@ -1,67 +0,0 @@
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---
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# This playbook is designed to help when modifying the Windows script template
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# in roles/vpn/templates/client_windows.ps1.j2
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# It rebuilds the client_USER.ps1 scripts for each user defined in config.cfg,
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# without redeploying users or opening an SSH connection to the Algo server at
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# all.
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#
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# This playbook is _not_ part of a normal Algo deployment.
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# It is only intended to speed up development of the client_USER.ps1 Windows
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# Algo install scripts.
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#
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# REQUIREMENTS
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# - Algo must have been deployed once
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# - Windows users must have been enabled at deployment time
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# - All users defined in config.cfg must not have changed
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# - Only one Algo deployment exists in the configs/ directory
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# - There must be exactly one subfolder in the configs/ directory:
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# the folder named after the IP of the algo server
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- hosts: localhost
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gather_facts: False
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tags: always
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vars_files:
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- ../config.cfg
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tasks:
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- name: Get config subdir
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shell: find ../configs/* -maxdepth 0 -type d | sed 's/.*\///'
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register: config_subdir_result
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- fail:
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msg:
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- "Found wrong number of config subdirs... stdout:"
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- "{{ config_subdir_result.split('\n') }}"
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when: config_subdir_result.stdout.split('\n') | length != 1
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- set_fact:
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IP_subject_alt_name: "{{ config_subdir_result.stdout }}"
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- debug:
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var: IP_subject_alt_name
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- name: Register p12 PayloadContent
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shell: cat private/{{ item }}.p12 | base64
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register: PayloadContent
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args:
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chdir: "../configs/{{ IP_subject_alt_name }}/pki/"
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with_items: "{{ users }}"
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- name: Set facts for mobileconfigs
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set_fact:
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proxy_enabled: false
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PayloadContentCA: "{{ lookup('file' , '../configs/{{ IP_subject_alt_name }}/pki/cacert.pem')|b64encode }}"
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- name: Build the windows client powershell script
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template:
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src: ../roles/vpn/templates/client_windows.ps1.j2
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dest: ../configs/{{ IP_subject_alt_name }}/windows_{{ item.0 }}.ps1
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mode: 0600
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with_together:
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- "{{ users }}"
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- "{{ PayloadContent.results }}"
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- name: List windows client powershell scripts
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debug:
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msg: "configs/{{ IP_subject_alt_name }}/windows_{{ item }}.ps1"
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with_items:
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- "{{ users }}"
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@ -0,0 +1,2 @@
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---
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ssh_tunnels_config_path: "configs/{{ IP_subject_alt_name }}/ssh-tunnel/"
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@ -1,3 +0,0 @@
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{% for item in ssh_fingerprints.stdout_lines %}
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{{ item }}
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{% endfor %}
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@ -0,0 +1,27 @@
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---
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- name: Copy the keys to the strongswan directory
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copy:
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src: "{{ ipsec_pki_path }}/{{ item.src }}"
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dest: "{{ config_prefix|default('/') }}etc/ipsec.d/{{ item.dest }}"
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owner: "{{ item.owner }}"
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group: "{{ item.group }}"
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mode: "{{ item.mode }}"
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with_items:
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- src: "cacert.pem"
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dest: "cacerts/ca.crt"
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owner: strongswan
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group: "{{ root_group|default('root') }}"
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mode: "0600"
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- src: "certs/{{ IP_subject_alt_name }}.crt"
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dest: "certs/{{ IP_subject_alt_name }}.crt"
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owner: strongswan
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group: "{{ root_group|default('root') }}"
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mode: "0600"
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- src: "private/{{ IP_subject_alt_name }}.key"
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dest: "private/{{ IP_subject_alt_name }}.key"
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owner: strongswan
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group: "{{ root_group|default('root') }}"
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mode: "0600"
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notify:
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- restart strongswan
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@ -1,11 +1,5 @@
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---
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- block:
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- name: Include WireGuard role
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include_role:
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name: wireguard
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tags: wireguard
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when: wireguard_enabled and ansible_distribution == 'Ubuntu'
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- include_tasks: ubuntu.yml
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when: ansible_distribution == 'Debian' or ansible_distribution == 'Ubuntu'
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@ -1,27 +0,0 @@
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---
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- name: Copy the keys to the strongswan directory
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copy:
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src: "{{ item.src }}"
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dest: "{{ item.dest }}"
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owner: "{{ item.owner }}"
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group: "{{ item.group }}"
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mode: "{{ item.mode }}"
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with_items:
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- src: "configs/{{ IP_subject_alt_name }}/pki/cacert.pem"
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dest: "{{ config_prefix|default('/') }}etc/ipsec.d/cacerts/ca.crt"
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owner: strongswan
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group: "{{ root_group|default('root') }}"
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mode: "0600"
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- src: "configs/{{ IP_subject_alt_name }}/pki/certs/{{ IP_subject_alt_name }}.crt"
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dest: "{{ config_prefix|default('/') }}etc/ipsec.d/certs/{{ IP_subject_alt_name }}.crt"
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owner: strongswan
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group: "{{ root_group|default('root') }}"
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mode: "0600"
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- src: "configs/{{ IP_subject_alt_name }}/pki/private/{{ IP_subject_alt_name }}.key"
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dest: "{{ config_prefix|default('/') }}etc/ipsec.d/private/{{ IP_subject_alt_name }}.key"
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owner: strongswan
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group: "{{ root_group|default('root') }}"
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mode: "0600"
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notify:
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- restart strongswan
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@ -1,4 +1,28 @@
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---
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wireguard_PersistentKeepalive: 0
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wireguard_client_ip: "{{ wireguard_network_ipv4['clients_range'] }}.{{ wireguard_network_ipv4['clients_start'] + index|int + 1 }}/{{ wireguard_network_ipv4['prefix'] }}{% if ipv6_support %},{{ wireguard_network_ipv6['clients_range'] }}{{ wireguard_network_ipv6['clients_start'] + index|int + 1 }}/{{ wireguard_network_ipv6['prefix'] }}{% endif %}"
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wireguard_server_ip: "{{ wireguard_network_ipv4['gateway'] }}/{{ wireguard_network_ipv4['prefix'] }}{% if ipv6_support %},{{ wireguard_network_ipv6['gateway'] }}/{{ wireguard_network_ipv6['prefix'] }}{% endif %}"
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wireguard_config_path: "configs/{{ IP_subject_alt_name }}/wireguard/"
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wireguard_pki_path: "{{ wireguard_config_path }}/.pki/"
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wireguard_interface: wg0
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_wireguard_network_ipv4:
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subnet: 10.19.49.0
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prefix: 24
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gateway: 10.19.49.1
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clients_range: 10.19.49
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clients_start: 2
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_wireguard_network_ipv6:
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subnet: 'fd9d:bc11:4021::'
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prefix: 48
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gateway: 'fd9d:bc11:4021::1'
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clients_range: 'fd9d:bc11:4021::'
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clients_start: 2
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wireguard_network_ipv4: "{{ _wireguard_network_ipv4['subnet'] }}/{{ _wireguard_network_ipv4['prefix'] }}"
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wireguard_network_ipv6: "{{ _wireguard_network_ipv6['subnet'] }}/{{ _wireguard_network_ipv6['prefix'] }}"
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keys_clean_all: false
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wireguard_dns_servers: >-
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{% if local_dns|default(false)|bool or dns_encryption|default(false)|bool == true %}
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{{ local_service_ip }}
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{% else %}
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{% for host in dns_servers.ipv4 %}{{ host }}{% if not loop.last %},{% endif %}{% endfor %}{% if ipv6_support %},{% for host in dns_servers.ipv6 %}{{ host }}{% if not loop.last %},{% endif %}{% endfor %}{% endif %}
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{% endif %}
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wireguard_client_ip: "{{ _wireguard_network_ipv4['clients_range'] }}.{{ _wireguard_network_ipv4['clients_start'] + index|int + 1 }}/{{ _wireguard_network_ipv4['prefix'] }}{% if ipv6_support %},{{ _wireguard_network_ipv6['clients_range'] }}{{ _wireguard_network_ipv6['clients_start'] + index|int + 1 }}/{{ _wireguard_network_ipv6['prefix'] }}{% endif %}"
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wireguard_server_ip: "{{ _wireguard_network_ipv4['gateway'] }}/{{ _wireguard_network_ipv4['prefix'] }}{% if ipv6_support %},{{ _wireguard_network_ipv6['gateway'] }}/{{ _wireguard_network_ipv6['prefix'] }}{% endif %}"
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@ -1,12 +1,12 @@
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[Interface]
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PrivateKey = {{ lookup('file', wireguard_config_path + '/private/' + item.1) }}
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PrivateKey = {{ lookup('file', wireguard_pki_path + '/private/' + item.1) }}
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Address = {{ wireguard_client_ip }}
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DNS = {{ wireguard_dns_servers }}
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{% if reduce_mtu|int > 0 %}MTU = {{ 1420 - reduce_mtu|int }}
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{% endif %}
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[Peer]
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PublicKey = {{ lookup('file', wireguard_config_path + '/public/' + IP_subject_alt_name) }}
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PublicKey = {{ lookup('file', wireguard_pki_path + '/public/' + IP_subject_alt_name) }}
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AllowedIPs = 0.0.0.0/0, ::/0
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Endpoint = {{ IP_subject_alt_name }}:{{ wireguard_port }}
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{{ 'PersistentKeepalive = ' + wireguard_PersistentKeepalive|string if wireguard_PersistentKeepalive > 0 else '' }}
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