first functional commit

roles/CVE-2011-2523/.travis.yml

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+---
+language: python
+python: "2.7"
+
+# Use the new container infrastructure
+sudo: false
+
+# Install ansible
+addons:
+  apt:
+    packages:
+    - python-pip
+
+install:
+  # Install ansible
+  - pip install ansible
+
+  # Check ansible version
+  - ansible --version
+
+  # Create ansible.cfg with correct roles_path
+  - printf '[defaults]\nroles_path=../' >ansible.cfg
+
+script:
+  # Basic role syntax check
+  - ansible-playbook tests/test.yml -i tests/inventory --syntax-check
+
+notifications:
+  webhooks: https://galaxy.ansible.com/api/v1/notifications/

roles/CVE-2011-2523/README.md

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+Role Name
+=========
+
+A brief description of the role goes here.
+
+Requirements
+------------
+
+Any pre-requisites that may not be covered by Ansible itself or the role should be mentioned here. For instance, if the role uses the EC2 module, it may be a good idea to mention in this section that the boto package is required.
+
+Role Variables
+--------------
+
+A description of the settable variables for this role should go here, including any variables that are in defaults/main.yml, vars/main.yml, and any variables that can/should be set via parameters to the role. Any variables that are read from other roles and/or the global scope (ie. hostvars, group vars, etc.) should be mentioned here as well.
+
+Dependencies
+------------
+
+A list of other roles hosted on Galaxy should go here, plus any details in regards to parameters that may need to be set for other roles, or variables that are used from other roles.
+
+Example Playbook
+----------------
+
+Including an example of how to use your role (for instance, with variables passed in as parameters) is always nice for users too:
+
+    - hosts: servers
+      roles:
+         - { role: username.rolename, x: 42 }
+
+License
+-------
+
+BSD
+
+Author Information
+------------------
+
+An optional section for the role authors to include contact information, or a website (HTML is not allowed).

roles/CVE-2011-2523/defaults/main.yml

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+---
+# defaults file for CVE-2011-2523

roles/CVE-2011-2523/files/vsftpd.conf

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+# Example config file /etc/vsftpd.conf
+#
+# The default compiled in settings are fairly paranoid. This sample file
+# loosens things up a bit, to make the ftp daemon more usable.
+# Please see vsftpd.conf.5 for all compiled in defaults.
+#
+# READ THIS: This example file is NOT an exhaustive list of vsftpd options.
+# Please read the vsftpd.conf.5 manual page to get a full idea of vsftpd's
+# capabilities.
+#
+# Allow anonymous FTP? (Beware - allowed by default if you comment this out).
+anonymous_enable=NO
+#
+# Uncomment this to allow local users to log in.
+local_enable=YES
+#
+# Uncomment this to enable any form of FTP write command.
+#write_enable=YES
+#
+# Default umask for local users is 077. You may wish to change this to 022,
+# if your users expect that (022 is used by most other ftpd's)
+#local_umask=022
+#
+# Uncomment this to allow the anonymous FTP user to upload files. This only
+# has an effect if the above global write enable is activated. Also, you will
+# obviously need to create a directory writable by the FTP user.
+#anon_upload_enable=YES
+#
+# Uncomment this if you want the anonymous FTP user to be able to create
+# new directories.
+#anon_mkdir_write_enable=YES
+#
+# Activate directory messages - messages given to remote users when they
+# go into a certain directory.
+dirmessage_enable=YES
+#
+# Activate logging of uploads/downloads.
+xferlog_enable=YES
+#
+# Make sure PORT transfer connections originate from port 20 (ftp-data).
+connect_from_port_20=YES
+#
+# If you want, you can arrange for uploaded anonymous files to be owned by
+# a different user. Note! Using "root" for uploaded files is not
+# recommended!
+#chown_uploads=YES
+#chown_username=whoever
+#
+# You may override where the log file goes if you like. The default is shown
+# below.
+#xferlog_file=/var/log/vsftpd.log
+#
+# If you want, you can have your log file in standard ftpd xferlog format.
+# Note that the default log file location is /var/log/xferlog in this case.
+#xferlog_std_format=YES
+#
+# You may change the default value for timing out an idle session.
+#idle_session_timeout=600
+#
+# You may change the default value for timing out a data connection.
+#data_connection_timeout=120
+#
+# It is recommended that you define on your system a unique user which the
+# ftp server can use as a totally isolated and unprivileged user.
+#nopriv_user=ftpsecure
+#
+# Enable this and the server will recognise asynchronous ABOR requests. Not
+# recommended for security (the code is non-trivial). Not enabling it,
+# however, may confuse older FTP clients.
+#async_abor_enable=YES
+#
+# By default the server will pretend to allow ASCII mode but in fact ignore
+# the request. Turn on the below options to have the server actually do ASCII
+# mangling on files when in ASCII mode.
+# Beware that on some FTP servers, ASCII support allows a denial of service
+# attack (DoS) via the command "SIZE /big/file" in ASCII mode. vsftpd
+# predicted this attack and has always been safe, reporting the size of the
+# raw file.
+# ASCII mangling is a horrible feature of the protocol.
+#ascii_upload_enable=YES
+#ascii_download_enable=YES
+#
+# You may fully customise the login banner string:
+#ftpd_banner=Welcome to blah FTP service.
+#
+# You may specify a file of disallowed anonymous e-mail addresses. Apparently
+# useful for combatting certain DoS attacks.
+#deny_email_enable=YES
+# (default follows)
+#banned_email_file=/etc/vsftpd.banned_emails
+#
+# You may specify an explicit list of local users to chroot() to their home
+# directory. If chroot_local_user is YES, then this list becomes a list of
+# users to NOT chroot().
+#chroot_local_user=YES
+#chroot_list_enable=YES
+# (default follows)
+#chroot_list_file=/etc/vsftpd.chroot_list
+#
+# You may activate the "-R" option to the builtin ls. This is disabled by
+# default to avoid remote users being able to cause excessive I/O on large
+# sites. However, some broken FTP clients such as "ncftp" and "mirror" assume
+# the presence of the "-R" option, so there is a strong case for enabling it.
+#ls_recurse_enable=YES
+#
+# When "listen" directive is enabled, vsftpd runs in standalone mode and
+# listens on IPv4 sockets. This directive cannot be used in conjunction
+# with the listen_ipv6 directive.
+listen=YES
+#
+# This directive enables listening on IPv6 sockets. To listen on IPv4 and IPv6
+# sockets, you must run two copies of vsftpd with two configuration files.
+# Make sure, that one of the listen options is commented !!
+#listen_ipv6=YES

roles/CVE-2011-2523/files/vsftpd.service

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+[Unit]
+Description=Vsftpd ftp daemon
+After=network.target
+
+[Service]
+ExecStart=/usr/local/sbin/vsftpd /etc/vsftpd.conf
+
+[Install]
+WantedBy=multi-user.target
+

roles/CVE-2011-2523/handlers/main.yml

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+---
+- name: VSFTPD Service
+  ansible.builtin.service:
+    name: vsftpd
+    enabled: "yes"
+    state: restarted
+...

roles/CVE-2011-2523/meta/kybus.yml

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+---
+image: ubuntu-20.04-server-cloudimg-amd64.img
+holding: bad var
+...

roles/CVE-2011-2523/meta/main.yml

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+galaxy_info:
+  author: Spencer
+  description: your role description
+  company: your company (optional)
+
+  # If the issue tracker for your role is not on github, uncomment the
+  # next line and provide a value
+  # issue_tracker_url: http://example.com/issue/tracker
+
+  # Choose a valid license ID from https://spdx.org - some suggested licenses:
+  # - BSD-3-Clause (default)
+  # - MIT
+  # - GPL-2.0-or-later
+  # - GPL-3.0-only
+  # - Apache-2.0
+  # - CC-BY-4.0
+  license: license (GPL-2.0-or-later, MIT, etc)
+
+  min_ansible_version: 2.1
+
+  # If this a Container Enabled role, provide the minimum Ansible Container version.
+  # min_ansible_container_version:
+
+  #
+  # Provide a list of supported platforms, and for each platform a list of versions.
+  # If you don't wish to enumerate all versions for a particular platform, use 'all'.
+  # To view available platforms and versions (or releases), visit:
+  # https://galaxy.ansible.com/api/v1/platforms/
+  #
+  # platforms:
+  # - name: Fedora
+  #   versions:
+  #   - all
+  #   - 25
+  # - name: SomePlatform
+  #   versions:
+  #   - all
+  #   - 1.0
+  #   - 7
+  #   - 99.99
+
+  galaxy_tags: []
+    # List tags for your role here, one per line. A tag is a keyword that describes
+    # and categorizes the role. Users find roles by searching for tags. Be sure to
+    # remove the '[]' above, if you add tags to this list.
+    #
+    # NOTE: A tag is limited to a single word comprised of alphanumeric characters.
+    #       Maximum 20 tags per role.
+
+dependencies: []
+  # List your role dependencies here, one per line. Be sure to remove the '[]' above,
+  # if you add dependencies to this list.

roles/CVE-2011-2523/tasks/main.yml

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+---
+- name: Install build deps
+  ansible.builtin.package:
+    name:
+      - make
+      - gcc
+    state: present
+
+- name: Create libcrypt symlink
+  ansible.builtin.file:
+    src: /lib/x86_64-linux-gnu/libcrypt.so.1
+    dest: /lib/libcrypt.so
+    owner: root
+    group: root
+    state: link
+
+- name: Create Build Directory
+  ansible.builtin.file:
+    path: /tmp/vsftpd_build
+    state: directory
+    mode: '0755'
+
+- name: Unarchive VSFTPD
+  ansible.builtin.unarchive:
+    src: vsftpd-2.3.4.tar.gz
+    dest: /tmp/vsftpd_build
+
+- name: Create install reqs
+  ansible.builtin.file:
+    path: "{{ install_dir }}"
+    state: directory
+  loop:
+    - /usr/local/man/man8
+    - /usr/local/man/man5
+    - /usr/share/empty
+  loop_control:
+    loop_var: install_dir
+
+- name: Make build and install
+  make:
+    chdir: /tmp/vsftpd_build/vsftpd-2.3.4
+    target: "{{ make_target }}"
+  loop:
+    - vsftpd
+    - install
+  loop_control:
+    loop_var: make_target
+
+- name: Copy configuration file
+  ansible.builtin.copy:
+    src: vsftpd.conf
+    dest: /etc/vsftpd.conf
+    owner: root
+    group: root
+    mode: '0644'
+
+- name: Create FTP user
+  ansible.builtin.user:
+    name: ftp
+    home: "/usr/share/empty"
+    create_home: no
+
+- name: Copy service file
+  ansible.builtin.copy:
+    src: vsftpd.service
+    dest: /etc/systemd/system/vsftpd.service
+    owner: root
+    group: root
+    mode: '0644'
+  notify:
+    - VSFTPD Service
+...
+# tasks file for CVE-2011-2523

roles/CVE-2011-2523/tests/inventory

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+localhost
+

roles/CVE-2011-2523/tests/test.yml

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+---
+- hosts: localhost
+  remote_user: root
+  roles:
+    - CVE-2011-2523

roles/CVE-2011-2523/vars/main.yml

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+---
+# vars file for CVE-2011-2523