# PostgreSQL Client Authentication Configuration File # =================================================== # # Refer to the "Client Authentication" section in the PostgreSQL # documentation for a complete description of this file. A short # synopsis follows. # # This file controls: which hosts are allowed to connect, how clients # are authenticated, which PostgreSQL user names they can use, which # databases they can access. Records take one of these forms: # # local DATABASE USER METHOD [OPTIONS] # host DATABASE USER CIDR-ADDRESS METHOD [OPTIONS] # hostssl DATABASE USER CIDR-ADDRESS METHOD [OPTIONS] # hostnossl DATABASE USER CIDR-ADDRESS METHOD [OPTIONS] # # (The uppercase items must be replaced by actual values.) # # The first field is the connection type: "local" is a Unix-domain # socket, "host" is either a plain or SSL-encrypted TCP/IP socket, # "hostssl" is an SSL-encrypted TCP/IP socket, and "hostnossl" is a # plain TCP/IP socket. # # DATABASE can be "all", "sameuser", "samerole", "replication", a # database name, or a comma-separated list thereof. # # USER can be "all", a user name, a group name prefixed with "+", or a # comma-separated list thereof. In both the DATABASE and USER fields # you can also write a file name prefixed with "@" to include names # from a separate file. # # CIDR-ADDRESS specifies the set of hosts the record matches. It is # made up of an IP address and a CIDR mask that is an integer (between # 0 and 32 (IPv4) or 128 (IPv6) inclusive) that specifies the number # of significant bits in the mask. Alternatively, you can write an IP # address and netmask in separate columns to specify the set of hosts. # Instead of a CIDR-address, you can write "samehost" to match any of # the server's own IP addresses, or "samenet" to match any address in # any subnet that the server is directly connected to. # # METHOD can be "trust", "reject", "md5", "password", "gss", "sspi", # "krb5", "ident", "pam", "ldap", "radius" or "cert". Note that # "password" sends passwords in clear text; "md5" is preferred since # it sends encrypted passwords. # # OPTIONS are a set of options for the authentication in the format # NAME=VALUE. The available options depend on the different # authentication methods -- refer to the "Client Authentication" # section in the documentation for a list of which options are # available for which authentication methods. # # Database and user names containing spaces, commas, quotes and other # special characters must be quoted. Quoting one of the keywords # "all", "sameuser", "samerole" or "replication" makes the name lose # its special character, and just match a database or username with # that name. # # This file is read on server startup and when the postmaster receives # a SIGHUP signal. If you edit the file on a running system, you have # to SIGHUP the postmaster for the changes to take effect. You can # use "pg_ctl reload" to do that. # Put your actual configuration here # ---------------------------------- # # If you want to allow non-local connections, you need to add more # "host" records. In that case you will also need to make PostgreSQL # listen on a non-local interface via the listen_addresses # configuration parameter, or via the -i or -h command line switches. # CAUTION: Configuring the system for local "trust" authentication # allows any local user to connect as any PostgreSQL user, including # the database superuser. If you do not trust all your local users, # use another authentication method. # TYPE DATABASE USER CIDR-ADDRESS METHOD # "local" is for Unix domain socket connections only local all all trust # IPv4 local connections: host all all 0.0.0.0/0 trust # IPv6 local connections: host all all ::1/128 trust host replication postgres 0.0.0.0/0 trust