Pure-FTPd

An Ansible Role that installs Pure-FTPd on Debian/Ubuntu.

Requirements

This role only have requirements if the TLS support will be enabled and you need to generate the certificate.

If the value of pureftpd_tls_certificate_method is generate, openssl needs to be installed on the server.

If the value of pureftpd_tls_certificate_method is certbot, certbot should be available on the remote server. You may use geerlingguy.certbot to install it.

Role Variables

Available variables are listed below, along with default values (see defaults/main.yml):

pureftpd_packages:
  - pure-ftpd-common
  - pure-ftpd

List of packages to install with APT.

pureftpd_global_config_mode: standalone
pureftpd_global_config_virtualchroot: 'true'
pureftpd_global_config_uploadscript: ''
pureftpd_global_config_uploaduid: ''
pureftpd_global_config_uploadgid: ''

Properties for the global configuration of Pure-FTPd. They are used to generate /etc/default/pure-ftpd-common. You can read more about these options on templates/pure-ftpd-common.j2.

pureftpd_fortune: ''

Message to show on users login.

pureftpd_mysql:
  server: localhost
  port: 3306
  socket: /var/run/mysqld/mysqld.sock
  username: dbuser
  password: dbpass
  database: dbname
  crypt: crypt
  query_get_pw: SELECT Password FROM users WHERE User="\L"
  query_get_dir: SELECT Dir FROM users WHERE User="\L"
  query_get_uid: SELECT Uid FROM users WHERE User="\L"
  default_uid: 1000
  query_get_gid: SELECT Gid FROM users WHERE User="\L"
  default_gid: 1000
  query_get_qta_fs: SELECT QuotaFiles FROM users WHERE User="\L"
  query_get_qta_sz: SELECT QuotaSize FROM users WHERE User="\L"
  query_get_ratio_ul: SELECT ULRatio FROM users WHERE User="\L"
  query_get_ratio_dl: SELECT DLRatio FROM users WHERE User="\L"
  query_get_bandwidth_ul: SELECT ULBandwidth FROM users WHERE User="\L"
  query_get_bandwidth_dl: SELECT DLBandwidth FROM users WHERE User="\L"
  force_tilde_expansion: true
  transactions: true

This property set the configuration needed for the storage of virtual users on a MySQL server. There is more information of this configurations on Pure-FTPd documentation.

pureftpd_postgresql:
  server: localhost
  port: 5432
  username: dbuser
  password: dbpass
  database: dbname
  crypt: crypt
  query_get_pw: SELECT "Password" FROM "users" WHERE "User"='\L'
  query_get_dir: SELECT "Dir" FROM "users" WHERE "User"='\L'
  query_get_uid: SELECT "Uid" FROM "users" WHERE "User"='\L'
  default_uid: 1000
  query_get_gid: SELECT "Gid" FROM "users" WHERE "User"='\L'
  default_gid: 1000
  query_get_qta_fs: SELECT "QuotaFiles" FROM "users" WHERE "User"='\L'
  query_get_qta_sz: SELECT "QuotaSize" FROM "users" WHERE "User"='\L'
  query_get_ratio_ul: SELECT "ULRatio" FROM "users" WHERE "User"='\L'
  query_get_ratio_dl: SELECT "DLRatio" FROM "users" WHERE "User"='\L'
  query_get_bandwidth_ul: SELECT "ULBandwidth" FROM "users" WHERE "User"='\L'
  query_get_bandwidth_dl: SELECT "DLBandwidth" FROM "users" WHERE "User"='\L'

This property set the configuration needed for the storage of virtual users on a PostgreSQL server. There is more information of this configurations on Pure-FTPd documentation.

pureftpd_ldap:
  ldaps: True
  tls: True
  server: ldap.example.com
  port: 389
  bind_dn: cn=Manager,dc=example,dc=com
  version: 3
  bind_password: bindpass
  base_dn: cn=Users,dc=example,dc=com
  filter: '&(objectClass=posixAccount)(uid=\L)'
  home_dir: homeDirectory
  default_uid: 1000
  force_default_uid: True
  default_gid: 1000
  force_default_gid: True

This property set the configuration needed for the storage of virtual users on an LDAP server. There is more information of this configurations on Pure-FTPd documentation.

pureftpd_config:
  AllowAnonymousFXP: 'no'
  AllowUserFXP: 'no'
  AltLog: 'clf:/var/log/pure-ftpd/transfer.log'
  AnonymousBandwidth: '8'
  AnonymousCanCreateDirs: 'no'
  AnonymousCantUpload: 'yes'
  AnonymousOnly: 'no'
  AnonymousRatio: '1 10'
  AntiWarez: 'yes'
  AutoRename: 'no'
  Bind: '127.0.0.1,21'
  BrokenClientsCompatibility: 'no'
  CallUploadScript: 'yes'
  ChrootEveryone: 'yes'
  ClientCharset: 'UTF-8'
  CreateHomeDir: 'yes'
  CustomerProof: 'yes'
  Daemonize: 'yes'
  DisplayDotFiles: 'yes'
  DontResolve: 'yes'
  ExtAuth: /var/run/ftpd.sock
  ForcePassiveIP: '192.168.0.1'
  FortunesFile: '/etc/pure-ftpd/cookie'
  FSCharset: 'utf8'
  IPV4Only: 'yes'
  IPV6Only: 'yes'
  KeepAllFiles: 'yes'
  LDAPConfigFile: /etc/pureftpd-ldap.conf
  LimitRecursion: '10000 8'
  LogPID: 'yes'
  MaxClientsNumber: '10'
  MaxClientsPerIP: "{{ ansible_processor_cores }}"
  MaxDiskUsage: '80'
  MaxIdleTime: '15'
  MaxLoad: '4'
  MinUID: '1000'
  MySQLConfigFile: /etc/pure-ftpd/mysql.conf
  NoAnonymous: 'yes'
  NoChmod: 'yes'
  NoRename: 'yes'
  NoTruncate: 'yes'
  PAMAuthentication: 'no'
  PassivePortRange: '30000 50000'
  PerUserLimits: '3 20'
  PGSQLConfigFile: /etc/pureftpd-pgsql.conf
  PIDFile: '/var/run/pure-ftpd.pid'
  ProhibitDotFilesRead: 'yes'
  ProhibitDotFilesWrite: 'yes'
  PureDB: /etc/pure-ftpd/pureftpd.pdb
  Quota: '1000 10'
  SyslogFacility: 'ftp'
  TLS: '0'
  TLSCipherSuite: 'ALL:!aNULL:!SSLv3'
  TrustedIP: '10.1.1.1'
  Umask: '113 002'
  UnixAuthentication: 'no'
  UserBandwidth: '8'
  UserRatio: '1 10'
  VerboseLog: 'no'

List of configuration options for Pure-FTPd. There is more information of this configurations on Pure-FTPd documentation.

The TLS option has four posible values (From 0 to 3). This values implies:

• 0: support for SSL/TLS is disabled.
• 1: clients can connect either the traditional way or through an SSL/TLS layer.
• 2: cleartext sessions are refused and only SSL/TLS compatible clients are accepted.
• 3: cleartext sessions are refused and only SSL/TLS compatible clients are accepted. Clear data connections are also refused, so private data connections are enforced.

There is more information available at Pure-FTPd documentation.

pureftpd_auth_puredb: 10
pureftpd_auth_mysql: 0
pureftpd_auth_postgresql: 0
pureftpd_auth_ldap: 0
pureftpd_auth_pam: 80
pureftpd_auth_unix: 90

These properties set the prority of the different authentication methods. Only those with a value greater than 0 will be enabled.

pureftpd_system_users:
  - name: user1
    password: p4ssW0rd
    homedir: /var/ftp/user1

List of users that should be present on the system.

pureftpd_system_deleted_users:
  - name: user2

List of users that should not be present on the system. These is useful to delete old FTP accounts on the system.

pureftpd_virtual_users_user: ftp
pureftpd_virtual_users_group: ftp

If Pure-FTPd server will use virtual users, it need at least a system user and his corresponding group.

pureftpd_virtual_users_gid: ''
pureftpd_virtual_users_uid: ''

This properties force an UID and GID for them. They are not defined by default.

pureftpd_virtual_users:
  - name: vuser1
    password: p4ssW0rd
    homedir: /var/ftp/vuser1
    uid: 2000
    gid: 2000
    quota_files: 2000
    quota_size: 500
    bandwidth_ul: 5
    bandwidth_dl: 5
    ratio_ul: 10
    ratio_dl: 1

List of virtual users to create using PureDB as storage method. name, password and homedir are mandatory.

pureftpd_virtual_deleted_users:
  - name: vuser2

List of users that should not be present on the PureDB database. These is useful to delete old FTP accounts.

pureftpd_virtual_users_import: false

With this property enabled, the role will import the system users as virtual users.

It should be noted that only accounts that have shell access will be imported. Accounts with the shell set to nologin have to be added manually.

pureftpd_tls_certificate_method: ''

This property has three valid values:

• certbot: This option will use certbot to request for a Let's Encrypt certificate.

• generate: This option will use openssl to create a selfsigned certificate.

• upload: This option will upload an existing certificate.

  pureftpd_tls_certificate_certbot: command: /opt/certbot/certbot-auto fqdn: ftp.example.com email: letsencrypt@example.com size: 4096 port: 80

When using certbot, this dictionary set the path for certbot command and a few options needed for certificate request. You need to set the FQDN for the certificate and the email for the Let's Encrypt account. You may change the certificate's key size and the port where certbot will wait for Let's Encrypt challenge.

pureftpd_tls_certificate_openssl:
  size: 4096
  days: 365
  fqdn: ftp.example.com
  country: ''
  state: ''
  locality: ''
  organization: ''
  unit: ''

When using generate, this dictionary set the options for the openssl command.

pureftpd_tls_certificate_file: ''
pureftpd_tls_certificate_content: ''

When using upload, these options set the file to upload or the content of the certificate file to create on the server.

Dependencies

None.

Example Playbook

- hosts: webservers
  roles:
     - gcoop-libre.pure-ftpd

License

GPLv2

Author Information

This role was created in 2017 by gcoop Cooperativa de Software Libre.