postgresql/src/test/kerberos
Michael Paquier 0823d061b0 Introduce SYSTEM_USER
SYSTEM_USER is a reserved keyword of the SQL specification that,
roughly described, is aimed at reporting some information about the
system user who has connected to the database server.  It may include
implementation-specific information about the means by the user
connected, like an authentication method.

This commit implements SYSTEM_USER as of auth_method:identity, where
"auth_method" is a keyword about the authentication method used to log
into the server (like peer, md5, scram-sha-256, gss, etc.) and
"identity" is the authentication identity as introduced by 9afffcb (peer
sets authn to the OS user name, gss to the user principal, etc.).  This
format has been suggested by Tom Lane.

Note that thanks to d951052, SYSTEM_USER is available to parallel
workers.

Bump catalog version.

Author: Bertrand Drouvot
Reviewed-by: Jacob Champion, Joe Conway, Álvaro Herrera, Michael Paquier
Discussion: https://postgr.es/m/7e692b8c-0b11-45db-1cad-3afc5b57409f@amazon.com
2022-09-29 15:05:40 +09:00
..
t Introduce SYSTEM_USER 2022-09-29 15:05:40 +09:00
.gitignore Tests for Kerberos/GSSAPI authentication 2018-03-06 10:57:36 -05:00
Makefile Update copyright for 2022 2022-01-07 19:04:57 -05:00
meson.build meson: Add initial version of meson based build system 2022-09-21 22:37:17 -07:00
README Doc: improve README files associated with TAP tests. 2021-10-31 18:12:44 -04:00

src/test/kerberos/README

Tests for Kerberos/GSSAPI functionality
=======================================

This directory contains a test suite for Kerberos/GSSAPI
functionality.  This requires a full MIT Kerberos installation,
including server and client tools, and is therefore kept separate and
not run by default.

CAUTION: The test server run by this test is configured to listen for TCP
connections on localhost. Any user on the same host is able to log in to the
test server while the tests are running. Do not run this suite on a multi-user
system where you don't trust all local users! Also, this test suite creates a
KDC server that listens for TCP/IP connections on localhost without any real
access control.

Running the tests
=================

NOTE: You must have given the --enable-tap-tests argument to configure.

Run
    make check
or
    make installcheck
You can use "make installcheck" if you previously did "make install".
In that case, the code in the installation tree is tested.  With
"make check", a temporary installation tree is built from the current
sources and then tested.

Either way, this test initializes, starts, and stops a test Postgres
cluster, as well as a test KDC server.

See src/test/perl/README for more info about running these tests.

Requirements
============

MIT Kerberos server and client tools are required.  Heimdal is not
supported.

Debian/Ubuntu packages: krb5-admin-server krb5-kdc krb5-user

RHEL/CentOS/Fedora packages: krb5-server krb5-workstation

FreeBSD port: krb5 (base system has Heimdal)