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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 12:17:33 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 12:17:33 +0000
commit5e45211a64149b3c659b90ff2de6fa982a5a93ed (patch)
tree739caf8c461053357daa9f162bef34516c7bf452 /doc/src/sgml/html/auth-peer.html
parentInitial commit. (diff)
downloadpostgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.tar.xz
postgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.zip
Adding upstream version 15.5.upstream/15.5
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>21.9. Peer Authentication</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="pgsql-docs@lists.postgresql.org" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="auth-ident.html" title="21.8. Ident Authentication" /><link rel="next" href="auth-ldap.html" title="21.10. LDAP Authentication" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">21.9. Peer Authentication</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="auth-ident.html" title="21.8. Ident Authentication">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="client-authentication.html" title="Chapter 21. Client Authentication">Up</a></td><th width="60%" align="center">Chapter 21. Client Authentication</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 15.5 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="auth-ldap.html" title="21.10. LDAP Authentication">Next</a></td></tr></table><hr /></div><div class="sect1" id="AUTH-PEER"><div class="titlepage"><div><div><h2 class="title" style="clear: both">21.9. Peer Authentication</h2></div></div></div><a id="id-1.6.8.16.2" class="indexterm"></a><p>
+ The peer authentication method works by obtaining the client's
+ operating system user name from the kernel and using it as the
+ allowed database user name (with optional user name mapping). This
+ method is only supported on local connections.
+ </p><p>
+ The following configuration options are supported for <code class="literal">peer</code>:
+ </p><div class="variablelist"><dl class="variablelist"><dt><span class="term"><code class="literal">map</code></span></dt><dd><p>
+ Allows for mapping between system and database user names. See
+ <a class="xref" href="auth-username-maps.html" title="21.2. User Name Maps">Section 21.2</a> for details.
+ </p></dd></dl></div><p>
+ </p><p>
+ Peer authentication is only available on operating systems providing
+ the <code class="function">getpeereid()</code> function, the <code class="symbol">SO_PEERCRED</code>
+ socket parameter, or similar mechanisms. Currently that includes
+ <span class="systemitem">Linux</span>,
+ most flavors of <span class="systemitem">BSD</span> including
+ <span class="systemitem">macOS</span>,
+ and <span class="systemitem">Solaris</span>.
+ </p></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="auth-ident.html" title="21.8. Ident Authentication">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="client-authentication.html" title="Chapter 21. Client Authentication">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="auth-ldap.html" title="21.10. LDAP Authentication">Next</a></td></tr><tr><td width="40%" align="left" valign="top">21.8. Ident Authentication </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 15.5 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 21.10. LDAP Authentication</td></tr></table></div></body></html> \ No newline at end of file