1+ # PostgreSQL Client Authentication Configuration File
2+ # ===================================================
3+ #
4+ # Refer to the "Client Authentication" section in the PostgreSQL
5+ # documentation for a complete description of this file. A short
6+ # synopsis follows.
7+ #
8+ # This file controls: which hosts are allowed to connect, how clients
9+ # are authenticated, which PostgreSQL user names they can use, which
10+ # databases they can access. Records take one of these forms:
11+ #
12+ # local DATABASE USER METHOD [OPTIONS]
13+ # host DATABASE USER ADDRESS METHOD [OPTIONS]
14+ # hostssl DATABASE USER ADDRESS METHOD [OPTIONS]
15+ # hostnossl DATABASE USER ADDRESS METHOD [OPTIONS]
16+ #
17+ # (The uppercase items must be replaced by actual values.)
18+ #
19+ # The first field is the connection type: "local" is a Unix-domain
20+ # socket, "host" is either a plain or SSL-encrypted TCP/IP socket,
21+ # "hostssl" is an SSL-encrypted TCP/IP socket, and "hostnossl" is a
22+ # plain TCP/IP socket.
23+ #
24+ # DATABASE can be "all", "sameuser", "samerole", "replication", a
25+ # database name, or a comma-separated list thereof. The "all"
26+ # keyword does not match "replication". Access to replication
27+ # must be enabled in a separate record (see example below).
28+ #
29+ # USER can be "all", a user name, a group name prefixed with "+", or a
30+ # comma-separated list thereof. In both the DATABASE and USER fields
31+ # you can also write a file name prefixed with "@" to include names
32+ # from a separate file.
33+ #
34+ # ADDRESS specifies the set of hosts the record matches. It can be a
35+ # host name, or it is made up of an IP address and a CIDR mask that is
36+ # an integer (between 0 and 32 (IPv4) or 128 (IPv6) inclusive) that
37+ # specifies the number of significant bits in the mask. A host name
38+ # that starts with a dot (.) matches a suffix of the actual host name.
39+ # Alternatively, you can write an IP address and netmask in separate
40+ # columns to specify the set of hosts. Instead of a CIDR-address, you
41+ # can write "samehost" to match any of the server's own IP addresses,
42+ # or "samenet" to match any address in any subnet that the server is
43+ # directly connected to.
44+ #
45+ # METHOD can be "trust", "reject", "md5", "password", "scram-sha-256",
46+ # "gss", "sspi", "ident", "peer", "pam", "ldap", "radius" or "cert".
47+ # Note that "password" sends passwords in clear text; "md5" or
48+ # "scram-sha-256" are preferred since they send encrypted passwords.
49+ #
50+ # OPTIONS are a set of options for the authentication in the format
51+ # NAME=VALUE. The available options depend on the different
52+ # authentication methods -- refer to the "Client Authentication"
53+ # section in the documentation for a list of which options are
54+ # available for which authentication methods.
55+ #
56+ # Database and user names containing spaces, commas, quotes and other
57+ # special characters must be quoted. Quoting one of the keywords
58+ # "all", "sameuser", "samerole" or "replication" makes the name lose
59+ # its special character, and just match a database or username with
60+ # that name.
61+ #
62+ # This file is read on server startup and when the server receives a
63+ # SIGHUP signal. If you edit the file on a running system, you have to
64+ # SIGHUP the server for the changes to take effect, run "pg_ctl reload",
65+ # or execute "SELECT pg_reload_conf()".
66+ #
67+ # Put your actual configuration here
68+ # ----------------------------------
69+ #
70+ # If you want to allow non-local connections, you need to add more
71+ # "host" records. In that case you will also need to make PostgreSQL
72+ # listen on a non-local interface via the listen_addresses
73+ # configuration parameter, or via the -i or -h command line switches.
74+
75+ # CAUTION: Configuring the system for local "trust" authentication
76+ # allows any local user to connect as any PostgreSQL user, including
77+ # the database superuser. If you do not trust all your local users,
78+ # use another authentication method.
79+
80+
81+ # TYPE DATABASE USER ADDRESS METHOD
82+
83+ # "local" is for Unix domain socket connections only
84+ local all all trust
85+ # IPv4 local connections:
86+ # host all all 127.0.0.1/32 trust
87+ # IPv6 local connections:
88+ host all all ::1/128 trust
89+ # Allow replication connections from localhost, by a user with the
90+ # replication privilege.
91+ local replication all trust
92+ host replication all 127.0.0.1/32 trust
93+ host replication all ::1/128 trust
94+
95+ host all headstart 172.0.0.1/8 md5
96+ host all headstart 127.0.0.1/32 md5
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