1+ # PostgreSQL Client Authentication Configuration File
2+ # ===================================================
3+ # located in /etc/postgresql/14/main
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+ # hostgssenc DATABASE USER ADDRESS METHOD [OPTIONS]
17+ # hostnogssenc DATABASE USER ADDRESS METHOD [OPTIONS]
18+ #
19+ # (The uppercase items must be replaced by actual values.)
20+ #
21+ # The first field is the connection type:
22+ # - "local" is a Unix-domain socket
23+ # - "host" is a TCP/IP socket (encrypted or not)
24+ # - "hostssl" is a TCP/IP socket that is SSL-encrypted
25+ # - "hostnossl" is a TCP/IP socket that is not SSL-encrypted
26+ # - "hostgssenc" is a TCP/IP socket that is GSSAPI-encrypted
27+ # - "hostnogssenc" is a TCP/IP socket that is not GSSAPI-encrypted
28+ #
29+ # DATABASE can be "all", "sameuser", "samerole", "replication", a
30+ # database name, or a comma-separated list thereof. The "all"
31+ # keyword does not match "replication". Access to replication
32+ # must be enabled in a separate record (see example below).
33+ #
34+ # USER can be "all", a user name, a group name prefixed with "+", or a
35+ # comma-separated list thereof. In both the DATABASE and USER fields
36+ # you can also write a file name prefixed with "@" to include names
37+ # from a separate file.
38+ #
39+ # ADDRESS specifies the set of hosts the record matches. It can be a
40+ # host name, or it is made up of an IP address and a CIDR mask that is
41+ # an integer (between 0 and 32 (IPv4) or 128 (IPv6) inclusive) that
42+ # specifies the number of significant bits in the mask. A host name
43+ # that starts with a dot (.) matches a suffix of the actual host name.
44+ # Alternatively, you can write an IP address and netmask in separate
45+ # columns to specify the set of hosts. Instead of a CIDR-address, you
46+ # can write "samehost" to match any of the server's own IP addresses,
47+ # or "samenet" to match any address in any subnet that the server is
48+ # directly connected to.
49+ #
50+ # METHOD can be "trust", "reject", "md5", "password", "scram-sha-256",
51+ # "gss", "sspi", "ident", "peer", "pam", "ldap", "radius" or "cert".
52+ # Note that "password" sends passwords in clear text; "md5" or
53+ # "scram-sha-256" are preferred since they send encrypted passwords.
54+ #
55+ # OPTIONS are a set of options for the authentication in the format
56+ # NAME=VALUE. The available options depend on the different
57+ # authentication methods -- refer to the "Client Authentication"
58+ # section in the documentation for a list of which options are
59+ # available for which authentication methods.
60+ #
61+ # Database and user names containing spaces, commas, quotes and other
62+ # special characters must be quoted. Quoting one of the keywords
63+ # "all", "sameuser", "samerole" or "replication" makes the name lose
64+ # its special character, and just match a database or username with
65+ # that name.
66+ #
67+ # This file is read on server startup and when the server receives a
68+ # SIGHUP signal. If you edit the file on a running system, you have to
69+ # SIGHUP the server for the changes to take effect, run "pg_ctl reload",
70+ # or execute "SELECT pg_reload_conf()".
71+ #
72+ # Put your actual configuration here
73+ # ----------------------------------
74+ #
75+ # If you want to allow non-local connections, you need to add more
76+ # "host" records. In that case you will also need to make PostgreSQL
77+ # listen on a non-local interface via the listen_addresses
78+ # configuration parameter, or via the -i or -h command line switches.
79+
80+
81+
82+
83+ # DO NOT DISABLE!
84+ # If you change this first entry you will need to make sure that the
85+ # database superuser can access the database using some other method.
86+ # Noninteractive access to all databases is required during automatic
87+ # maintenance (custom daily cronjobs, replication, and similar tasks).
88+ #
89+ # Database administrative login by Unix domain socket
90+ local all postgres peer
91+
92+ # TYPE DATABASE USER ADDRESS METHOD
93+
94+ # "local" is for Unix domain socket connections only
95+ local all all peer
96+ local all postgres peer map=user1
97+ # IPv4 local connections:
98+ host all all 127.0.0.1/32 md5
99+ host all all 192.168.13.114/32 scram-sha-256
100+ host all all 192.168.10.244/32 scram-sha-256
101+ host all all 192.168.10.0/24 scram-sha-256
102+
103+ #host all all 127.0.0.1/32 scram-sha-256
104+ # IPv6 local connections:
105+ host all all ::1/128 scram-sha-256
106+ # Allow replication connections from localhost, by a user with the
107+ # replication privilege.
108+ local replication all peer
109+ host replication all 127.0.0.1/32 scram-sha-256
110+ host replication all ::1/128 scram-sha-256
111+ # 允許來自 192.168.13.101 的用戶 postgres 連接到 phone_chatbot 數據庫
112+ host phone_chatbot postgres 192.168.13.101/32 md5
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