535 lines
25 KiB
XML
Executable file
535 lines
25 KiB
XML
Executable file
<chapter id="server-installation">
|
|
<title>Installation and Configuration of Keycloak Server</title>
|
|
|
|
<para>
|
|
The Keycloak Server has two downloadable distributions.
|
|
</para>
|
|
<para>
|
|
<itemizedlist>
|
|
|
|
<listitem>
|
|
keycloak-appliance-dist-all-1.0-beta-1-SNAPSHOT.zip
|
|
</listitem>
|
|
|
|
<listitem>
|
|
keycloak-war-dist-all-1.0-beta-1-SNAPSHOT.zip
|
|
</listitem>
|
|
|
|
</itemizedlist>
|
|
|
|
</para>
|
|
<section id="Appliance_install">
|
|
<title>Appliance Install</title>
|
|
<para>
|
|
The
|
|
<literal>keycloak-appliance-dist-all.zip</literal>
|
|
is quite large, but contains a complete server (backed by Wildfly)
|
|
that runs out of the box. The only thing you'll have to enable and configure is SSL. Unzipping it, the
|
|
directory layout looks
|
|
something like this:
|
|
</para>
|
|
|
|
<para>
|
|
<programlisting>
|
|
keycloak-appliance-dist-all-1.0-beta-1-SNAPSHOT/
|
|
keycloak/
|
|
bin/
|
|
standalone.sh
|
|
standalone.bat
|
|
standalone/deployments/
|
|
auth-server.war/
|
|
standalone/configuration/
|
|
keycloak-server.json
|
|
themes/
|
|
adapters/
|
|
keycloak-as7-adapter-dist-1.0-beta-1-SNAPSHOT.zip
|
|
keycloak-eap6-adapter-dist-1.0-beta-1-SNAPSHOT.zip
|
|
keycloak-wildfly-adapter-dist-1.0-beta-1-SNAPSHOT.zip
|
|
examples/
|
|
docs/
|
|
</programlisting>
|
|
</para>
|
|
<para>
|
|
The
|
|
<literal>standalone.sh</literal>
|
|
or
|
|
<literal>standalone.bat</literal>
|
|
script is used to start the server.
|
|
After executing that, log into the admin console at<ulink
|
|
url="http://localhost:8080/auth/admin/index.html">
|
|
http://localhost:8080/auth/admin/index.html</ulink>.
|
|
Username: <emphasis>admin</emphasis>
|
|
Password: <emphasis>admin</emphasis>. Keycloak will then prompt you to
|
|
enter in a new password.
|
|
</para>
|
|
</section>
|
|
<section id="WAR_distribution_installation">
|
|
<title>WAR Distribution Installation</title>
|
|
<para>
|
|
The
|
|
<literal>keycloak-war-dist-all.zip</literal>
|
|
contains
|
|
just the bits you need to install keycloak on your favorite web container. We currently only support
|
|
installing it on top of an existing JBoss AS 7.1.1, JBoss EAP 6.x, or Wildfly 8 distribution. We may in the
|
|
future provide directions on how to install it on another web container like Tomcat or Jetty. If anybody
|
|
in the community is interested in pulling this together, please contact us. Its mostly Maven pom work.
|
|
</para>
|
|
<para>
|
|
The directory structure of this distro looks like this:
|
|
</para>
|
|
<para>
|
|
<programlisting>
|
|
keycloak-war-dist-all-1.0-beta-1-SNAPSHOT/
|
|
deployments/
|
|
auth-server.war/
|
|
keycloak-ds.xml
|
|
configuration/
|
|
keycloak-server.json
|
|
themes/
|
|
adapters/
|
|
keycloak-as7-adapter-dist-1.0-beta-1-SNAPSHOT.zip
|
|
keycloak-eap6-adapter-dist-1.0-beta-1-SNAPSHOT.zip
|
|
keycloak-wildfly-adapter-dist-1.0-beta-1-SNAPSHOT.zip
|
|
examples/
|
|
docs/
|
|
</programlisting>
|
|
</para>
|
|
<para>
|
|
After unzipping this file, copy everything in <literal>deployments</literal> directory into the
|
|
<literal>standalone/deployments</literal> of your JBoss or Wildfly distro. Also, copy everything in
|
|
<literal>configuration</literal> directory into the <literal>standalone/configuration</literal> directory.
|
|
</para>
|
|
<para>
|
|
<programlisting>
|
|
$ cd keycloak-war-dist-all-1.0-beta-1-SNAPSHOT
|
|
$ cp -r deployments $JBOSS_HOME/standalone
|
|
</programlisting>
|
|
</para>
|
|
<para>
|
|
After booting up the JBoss or Wildfly distro, you can then make sure it is installed properly
|
|
by logging into the admin console at<ulink
|
|
url="http://localhost:8080/auth/admin/index.html">
|
|
http://localhost:8080/auth/admin/index.html</ulink>.
|
|
Username: <emphasis>admin</emphasis>
|
|
Password: <emphasis>admin</emphasis>. Keycloak will then prompt you to
|
|
enter in a new password.
|
|
</para>
|
|
</section>
|
|
<section>
|
|
<title>Configuring the Server</title>
|
|
<para>
|
|
Although the Keycloak Server is designed to run out of the box, there's some things you'll need
|
|
to configure before you go into production. Specifically:
|
|
<itemizedlist>
|
|
|
|
<listitem>
|
|
Configuring keycloak to use a production database.
|
|
</listitem>
|
|
|
|
<listitem>
|
|
Setting up SSL/HTTPS
|
|
</listitem>
|
|
|
|
<listitem>
|
|
Enforcing HTTPS connections
|
|
</listitem>
|
|
</itemizedlist>
|
|
</para>
|
|
<section>
|
|
<title>Database Configuration</title>
|
|
<para>
|
|
The datasource used to store Keycloak data is configured in the <literal>.../standalone/deployments/keycloak-ds.xml</literal>
|
|
file of your Keycloak Server installation if you used <xref linkend="WAR_distribution_installation" /> or in <literal>.../standalone/configuration/standalone.xml</literal>
|
|
if you used <xref linkend="Appliance_install" />. File <literal>keycloak-ds.xml</literal> is used in WAR
|
|
distribution, so that you have datasource available out of the box and you don't need to edit <literal>standalone.xml</literal> file.
|
|
However a good thing is to always delete the file <literal>keycloak-ds.xml</literal> and move its configuration text
|
|
into the centrally managed <literal>standalone.xml</literal> file.
|
|
This will allow you to manage the database connection pool from the Wildfly/JBoss administration console. Here's what
|
|
<literal>.../standalone/configuration/standalone.xml</literal> should look like after you've done this:
|
|
</para>
|
|
<para>
|
|
<programlisting><![CDATA[
|
|
<subsystem xmlns="urn:jboss:domain:datasources:2.0">
|
|
<datasources>
|
|
<datasource jndi-name="java:jboss/datasources/ExampleDS"
|
|
pool-name="ExampleDS" enabled="true" use-java-context="true">
|
|
<connection-url>jdbc:h2:mem:test;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=FALSE</connection-url>
|
|
<driver>h2</driver>
|
|
<security>
|
|
<user-name>sa</user-name>
|
|
<password>sa</password>
|
|
</security>
|
|
</datasource>
|
|
<datasource jndi-name="java:jboss/datasources/KeycloakDS"
|
|
pool-name="KeycloakDS" enabled="true" use-java-context="true">
|
|
<connection-url>jdbc:h2:${jboss.server.data.dir}/keycloak;AUTO_SERVER=TRUE</connection-url>
|
|
<driver>h2</driver>
|
|
<security>
|
|
<user-name>sa</user-name>
|
|
<password>sa</password>
|
|
</security>
|
|
</datasource>
|
|
<drivers>
|
|
<driver name="h2" module="com.h2database.h2">
|
|
<xa-datasource-class>org.h2.jdbcx.JdbcDataSource</xa-datasource-class>
|
|
</driver>
|
|
</drivers>
|
|
</datasources>
|
|
</subsystem>
|
|
]]>
|
|
</programlisting>
|
|
</para>
|
|
<para>
|
|
Besides moving the database config into the central <literal>standalone.xml</literal> configuration file
|
|
you might want to use a better relational database for Keycloak like PostgreSQL or MySQL. You might also
|
|
want to tweak the configuration settings of the datasource. Please see the <ulink url="https://docs.jboss.org/author/display/WFLY8/DataSource+configuration">Wildfly</ulink>,
|
|
<ulink url="https://docs.jboss.org/author/display/AS71/DataSource+configuration">JBoss AS7</ulink>,
|
|
or <ulink url="https://docs.jboss.org/author/display/AS71/DataSource+configuration">JBoss EAP 6.x</ulink> documentation on how to do this.
|
|
</para>
|
|
<para>
|
|
Keycloak also runs on a Hibernate/JPA backend which is configured in the
|
|
<literal>.../standalone/deployments/auth-server.war/WEB-INF/classes/META-INF/persistence.xml</literal>.
|
|
Please see the <ulink url="http://hibernate.org/orm/documentation/">Hibernate and JPA documentation</ulink> for more information on tweaking the backend datamodel.
|
|
</para>
|
|
<section>
|
|
<title>Tested databases</title>
|
|
<para>
|
|
Here is list of RDBMS databases and corresponding JDBC drivers, which were tested with Keycloak. Note that Hibernate dialect
|
|
is usually set automatically according to your database, but in some cases, you must manually set the proper dialect,
|
|
as the default dialect may not work correctly. You can setup dialect either by adding property <literal>hibernate.dialect</literal>
|
|
to the <literal>persistence.xml</literal> file mentioned above or simply by adding system property <literal>hibernate.dialect</literal>
|
|
with corresponding value. For example, if you are using MS-SQL you can start keycloak with command:
|
|
<programlisting><![CDATA[
|
|
./standalone.sh -Dhibernate.dialect=org.hibernate.dialect.SQLServer2008Dialect
|
|
]]></programlisting>
|
|
This command will set system property <literal>hibernate.dialect</literal> to value <literal>org.hibernate.dialect.SQLServer2008Dialect</literal>
|
|
and this one will take precedence over the value from <literal>persistence.xml</literal> file.
|
|
<table frame='all'><title>Tested databases</title>
|
|
<tgroup cols='3' align='left' colsep='1' rowsep='1'>
|
|
<thead>
|
|
<row>
|
|
<entry>Database</entry>
|
|
<entry>JDBC driver</entry>
|
|
<entry>Hibernate Dialect</entry>
|
|
</row>
|
|
</thead>
|
|
<tbody>
|
|
<row>
|
|
<entry>H2 1.3.161</entry>
|
|
<entry>H2 1.3.161</entry>
|
|
<entry>auto</entry>
|
|
</row>
|
|
<row>
|
|
<entry>MySQL 5.5</entry>
|
|
<entry>MySQL Connector/J 5.1.25</entry>
|
|
<entry>auto</entry>
|
|
</row>
|
|
<row>
|
|
<entry>PostgreSQL 9.2</entry>
|
|
<entry>JDBC4 Postgresql Driver, Version 9.3-1100</entry>
|
|
<entry>auto</entry>
|
|
</row>
|
|
<row>
|
|
<entry>Oracle 11g R1</entry>
|
|
<entry>Oracle JDBC Driver v11.1.0.7</entry>
|
|
<entry>auto</entry>
|
|
</row>
|
|
<row>
|
|
<entry>Microsoft SQL Server 2012</entry>
|
|
<entry>Microsoft SQL Server JDBC Driver 4.0.2206.100</entry>
|
|
<entry>org.hibernate.dialect.SQLServer2008Dialect</entry>
|
|
</row>
|
|
<row>
|
|
<entry>Sybase ASE 15.7</entry>
|
|
<entry>JDBC(TM)/7.07 ESD #5 (Build 26792)/P/EBF20686</entry>
|
|
<entry>auto</entry>
|
|
</row>
|
|
</tbody>
|
|
</tgroup>
|
|
</table>
|
|
</para>
|
|
</section>
|
|
</section>
|
|
<section>
|
|
<title>MongoDB based model</title>
|
|
<para>
|
|
Keycloak provides <ulink url="http://www.mongodb.com">MongoDB</ulink> based model implementation, which means that your identity data will be saved
|
|
in MongoDB instead of traditional RDBMS. To configure Keycloak to use Mongo open <literal>standalone/configuration/keycloak-server.json</literal>
|
|
in your favourite editor, then change:
|
|
|
|
<programlisting><![CDATA[
|
|
"audit": {
|
|
"provider": "jpa",
|
|
"jpa": {
|
|
"exclude-events": [ "REFRESH_TOKEN" ]
|
|
}
|
|
},
|
|
|
|
"model": {
|
|
"provider": "jpa"
|
|
},
|
|
]]></programlisting>
|
|
|
|
to:
|
|
|
|
<programlisting><![CDATA[
|
|
"audit": {
|
|
"provider": "mongo",
|
|
"mongo": {
|
|
"exclude-events": [ "REFRESH_TOKEN" ],
|
|
"host": "<hostname>",
|
|
"port": <port>,
|
|
"user": "<user>",
|
|
"password": "<password>",
|
|
"db": "<db name>"
|
|
}
|
|
},
|
|
|
|
"model": {
|
|
"provider": "mongo",
|
|
"mongo": {
|
|
"host": "<hostname>",
|
|
"port": <port>,
|
|
"user": "<user>",
|
|
"password": "<password>",
|
|
"db": "<db name>"
|
|
}
|
|
},
|
|
]]></programlisting>
|
|
|
|
All configuration options are optional. Default values for host and port are localhost and 27017. If
|
|
user and password are not specified Keycloak will connect unauthenticated to your MongoDB. Finally, default
|
|
values for db are keycloak for the model, and keycloak-audit for audit.
|
|
|
|
If you switch to Mongo model, it could be a good idea to remove RDBMS related stuff from your distribution to reduce startup time and memory footprint.
|
|
To do it, you need to:
|
|
<itemizedlist>
|
|
<listitem>Comment/remove datasource <literal>KeycloakDS</literal> from <literal>standalone/configuration/standalone.xml</literal> or <literal>standalone/deployments/keycloak-ds.xml</literal></listitem>
|
|
<listitem>Remove file <literal>standalone/deployments/auth-server.war/WEB-INF/classes/META-INF/persistence.xml</literal></listitem>
|
|
</itemizedlist>
|
|
</para>
|
|
</section>
|
|
|
|
<section>
|
|
<title>AS7/EAP6.x Logging</title>
|
|
<para>
|
|
Accessing the admin console will get these annoying log messages:
|
|
</para>
|
|
<programlisting>
|
|
WARN [org.jboss.resteasy.core.ResourceLocator] (http-/127.0.0.1:8080-3)
|
|
Field providers of subresource xxx will not be injected according to spec
|
|
|
|
</programlisting>
|
|
|
|
<para>
|
|
These can be ignored by editing standalone.xml of your jboss installation:
|
|
</para>
|
|
<programlisting>
|
|
<![CDATA[
|
|
<logger category="org.jboss.resteasy.core.ResourceLocator">
|
|
<level name="ERROR"/>
|
|
</logger>
|
|
]]>
|
|
</programlisting>
|
|
</section>
|
|
<section>
|
|
<title>SSL/HTTPS Setup</title>
|
|
<warning>
|
|
<para>
|
|
Keycloak is not set up by default to handle SSL/HTTPS in either the
|
|
war distribution or appliance. It is highly recommended that you enable it!
|
|
</para>
|
|
</warning>
|
|
<para>
|
|
The following things need to be done
|
|
<itemizedlist>
|
|
|
|
<listitem>
|
|
Generate a self signed or third-party signed certificate and import it into a Java keystore
|
|
using <literal>keytool</literal>.
|
|
</listitem>
|
|
|
|
<listitem>
|
|
Enable JBoss or Wildfly to use this certificate and turn on SSL/HTTPS.
|
|
</listitem>
|
|
|
|
<listitem>
|
|
Configure the Keycloak Server to enforce HTTPS connections.
|
|
</listitem>
|
|
</itemizedlist>
|
|
</para>
|
|
<section>
|
|
<title>Creating the Certificate and Java Keystore</title>
|
|
<para>
|
|
In order to allow HTTPS connections, you need to obtain a self signed or third-party signed certificate
|
|
and import it into a Java keystore before you can enable HTTPS in the web container you are deploying
|
|
the Keycloak Server to.
|
|
</para>
|
|
<section>
|
|
<title>Self Signed Certificate</title>
|
|
<para>
|
|
In development, you will probably not have a third party signed certificate available to test
|
|
a Keycloak deployment so you'll need to generate a self-signed on. Generate one is very easy
|
|
to do with the <literal>keytool</literal> utility that comes with the Java jdk.
|
|
</para>
|
|
<para>
|
|
<programlisting>
|
|
$ keytool -genkey -alias localhost -keyalg RSA -keystore keycloak.jks -validity 10950
|
|
Enter keystore password: secret
|
|
Re-enter new password: secret
|
|
What is your first and last name?
|
|
[Unknown]: localhost
|
|
What is the name of your organizational unit?
|
|
[Unknown]: Keycloak
|
|
What is the name of your organization?
|
|
[Unknown]: Red Hat
|
|
What is the name of your City or Locality?
|
|
[Unknown]: Westford
|
|
What is the name of your State or Province?
|
|
[Unknown]: MA
|
|
What is the two-letter country code for this unit?
|
|
[Unknown]: US
|
|
Is CN=localhost, OU=Keycloak, O=Test, L=Westford, ST=MA, C=US correct?
|
|
[no]: yes
|
|
</programlisting>
|
|
</para>
|
|
<para>
|
|
You should answer the <literal>What is your first and last name?</literal> question with
|
|
the DNS name of the machine you're installing the server on. For testing purposes,
|
|
<literal>localhost</literal> should be used. After executing this command, the
|
|
<literal>keycloak.jks</literal> file will be generated in the same directory as you executed
|
|
the <literal>keytool</literal> command in.
|
|
</para>
|
|
<para>
|
|
If you want a third-party signed certificate, but don't have one, you can obtain one for free
|
|
at <ulink url="http://cacert.org">cacert.org</ulink>. You'll have to do a little set up first
|
|
before doing this though.
|
|
</para>
|
|
<para>
|
|
The first thing to do is generate a Certificate Request:
|
|
<programlisting>
|
|
$ keytool -certreq -alias yourdomain -keystore keycloak.jks > keycloak.careq
|
|
</programlisting>
|
|
</para>
|
|
<para>
|
|
Where <literal>yourdomain</literal> is a DNS name for which this certificate is generated for.
|
|
Keytool generates the request:
|
|
<programlisting>
|
|
-----BEGIN NEW CERTIFICATE REQUEST-----
|
|
MIIC2jCCAcICAQAwZTELMAkGA1UEBhMCVVMxCzAJBgNVBAgTAk1BMREwDwYDVQQHEwhXZXN0Zm9y
|
|
ZDEQMA4GA1UEChMHUmVkIEhhdDEQMA4GA1UECxMHUmVkIEhhdDESMBAGA1UEAxMJbG9jYWxob3N0
|
|
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr7kck2TaavlEOGbcpi9c0rncY4HhdzmY
|
|
Ax2nZfq1eZEaIPqI5aTxwQZzzLDK9qbeAd8Ji79HzSqnRDxNYaZu7mAYhFKHgixsolE3o5Yfzbw1
|
|
29Rvy+eUVe+WZxv5oo9wolVVpdSINIMEL2LaFhtX/c1dqiqYVpfnvFshZQaIg2nL8juzZcBjj4as
|
|
H98gIS7khql/dkZKsw9NLvyxgJvp7PaXurX29fNf3ihG+oFrL22oFyV54BWWxXCKU/GPn61EGZGw
|
|
Ft2qSIGLdctpMD1aJR2bcnlhEjZKDksjQZoQ5YMXaAGkcYkG6QkgrocDE2YXDbi7GIdf9MegVJ35
|
|
2DQMpwIDAQABoDAwLgYJKoZIhvcNAQkOMSEwHzAdBgNVHQ4EFgQUQwlZJBA+fjiDdiVzaO9vrE/i
|
|
n2swDQYJKoZIhvcNAQELBQADggEBAC5FRvMkhal3q86tHPBYWBuTtmcSjs4qUm6V6f63frhveWHf
|
|
PzRrI1xH272XUIeBk0gtzWo0nNZnf0mMCtUBbHhhDcG82xolikfqibZijoQZCiGiedVjHJFtniDQ
|
|
9bMDUOXEMQ7gHZg5q6mJfNG9MbMpQaUVEEFvfGEQQxbiFK7hRWU8S23/d80e8nExgQxdJWJ6vd0X
|
|
MzzFK6j4Dj55bJVuM7GFmfdNC52pNOD5vYe47Aqh8oajHX9XTycVtPXl45rrWAH33ftbrS8SrZ2S
|
|
vqIFQeuLL3BaHwpl3t7j2lMWcK1p80laAxEASib/fAwrRHpLHBXRcq6uALUOZl4Alt8=
|
|
-----END NEW CERTIFICATE REQUEST-----
|
|
</programlisting>
|
|
</para>
|
|
<para>
|
|
Send this ca request to your CA. The CA will issue you a signed certificate and send it to you.
|
|
Before you import your new cert, you must obtain and import the root certificate of the CA.
|
|
You can download the cert from CA (ie.: root.crt) and import as follows:
|
|
<programlisting>
|
|
$ keytool -import -keystore keycloak.jks -file root.crt -alias root
|
|
</programlisting>
|
|
</para>
|
|
<para>
|
|
Last step is import your new CA generated certificate to your keystore:
|
|
<programlisting>
|
|
$ keytool -import -alias yourdomain -keystore keycloak.jks -file your-certificate.cer
|
|
</programlisting>
|
|
</para>
|
|
</section>
|
|
</section>
|
|
<section>
|
|
<title>Installing the keystore to WildFly</title>
|
|
<para>
|
|
Now that you have a Java keystore with the appropriate certificates, you need to configure your
|
|
Wildfly installation to use it. First step is to move the keystore file to a directory
|
|
you can reference in configuration. I like to put it in <literal>standalone/configuration</literal>.
|
|
Then you need to edit <literal>standalone/configuration/standalone.xml</literal> to enable SSL/HTTPS.
|
|
</para>
|
|
<para>
|
|
To the <literal>security-realms</literal> element add:
|
|
<programlisting><![CDATA[<security-realm name="UndertowRealm">
|
|
<server-identities>
|
|
<ssl>
|
|
<keystore path="keycloak.jks" relative-to="jboss.server.config.dir" keystore-password="secret" />
|
|
</ssl>
|
|
</server-identities>
|
|
</security-realm>]]></programlisting>
|
|
</para>
|
|
<para>
|
|
Find the element <literal><server name="default-server"></literal> (it's a child element of <literal><subsystem xmlns="urn:jboss:domain:undertow:1.0"></literal>) and add:
|
|
<programlisting><![CDATA[<https-listener name="https" socket-binding="https" security-realm="UndertowRealm"/>
|
|
]]></programlisting>
|
|
</para>
|
|
<para>
|
|
Check the <ulink url="https://docs.jboss.org/author/display/WFLY8/Undertow+(web)+subsystem+configuration">Wildfly Undertow</ulink> documentation for more information on fine tuning the socket connections.
|
|
</para>
|
|
</section>
|
|
<section>
|
|
<title>Installing the keystore to JBoss EAP6/AS7</title>
|
|
<para>
|
|
Now that you have a Java keystore with the appropriate certificates, you need to configure your
|
|
JBoss EAP6/AS7 installation to use it. First step is to move the keystore file to a directory
|
|
you can reference in configuration. I like to put it in <literal>standalone/configuration</literal>.
|
|
Then you need to edit <literal>standalone/configuration/standalone.xml</literal> to enable SSL/HTTPS.
|
|
</para>
|
|
<para>
|
|
<programlisting><![CDATA[<subsystem xmlns="urn:jboss:domain:web:1.1" default-virtual-server="default-host" native="false">
|
|
<connector name="http" protocol="HTTP/1.1" scheme="http" socket-binding="http" redirect-port="443" />
|
|
<connector name="https" scheme="https" protocol="HTTP/1.1" socket-binding="https"
|
|
enable-lookups="false" secure="true">
|
|
<ssl name="localhost-ssl" password="secret" protocol="TLSv1"
|
|
key-alias="localhost" certificate-key-file="${jboss.server.config.dir}/keycloak.jks" />
|
|
</connector>
|
|
...
|
|
</subsystem>]]></programlisting>
|
|
</para>
|
|
<para>
|
|
Check the <ulink url="https://docs.jboss.org/author/display/AS71/SSL+setup+guide">JBoss</ulink> documentation for more information on fine tuning the socket connections.
|
|
</para>
|
|
</section>
|
|
<section>
|
|
<title>Enforce HTTPS For Server Connections</title>
|
|
<para>
|
|
Servlet containers can force browsers and other HTTP clients to use HTTPS. You have to configure this in
|
|
<literal>.../standalone/deployments/auth-server.war/WEB-INF/web.xml</literal>. All you have to do is
|
|
uncomment out the security constraint.
|
|
</para>
|
|
<para>
|
|
<programlisting><![CDATA[<web-app>
|
|
...
|
|
<security-constraint>
|
|
<web-resource-collection>
|
|
<url-pattern>/*</url-pattern>
|
|
</web-resource-collection>
|
|
<user-data-constraint>
|
|
<transport-guarantee>CONFIDENTIAL</transport-guarantee>
|
|
</user-data-constraint>
|
|
</security-constraint>
|
|
</web-app>]]></programlisting>
|
|
</para>
|
|
</section>
|
|
<section>
|
|
<title>Enforce HTTPS at Realm Level</title>
|
|
<para>
|
|
In Keycloak, each realm has an "Require SSL" switch that you should turn on. Log into the
|
|
adminstration console and set this switch for each realm that Keycloak manages. This switch is on
|
|
the <literal>Settings>>General</literal> page. While this switch does do similar checks as the security
|
|
constraint in <literal>web.xml</literal>, it will also force applications and oauth clients to only
|
|
register HTTPS based redirect URLs.
|
|
</para>
|
|
</section>
|
|
</section>
|
|
|
|
</section>
|
|
</chapter>
|