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Merge pull request #83 from jenmalloy/RHSSO-913

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fixed RHSSO-913, added code syntax where possible
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Jen Malloy 2017-03-29 16:44:57 -04:00 committed by GitHub
commit 2b70a90ec4
1 changed files with 39 additions and 19 deletions
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36
securing_apps/topics/saml/mod-auth-mellon.adoc
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@ -59,6 +59,8 @@ To configure the Mellon service provider, complete the following steps:
. Create the file /etc/httpd/conf.d/mellon.conf with this content:
[source,xml]
----
<Location / >
MellonEnable info
MellonEndpointPath /mellon/
@ -67,14 +69,14 @@ To configure the Mellon service provider, complete the following steps:
MellonSPCertFile /etc/httpd/saml2/mellon.crt
MellonIdPMetadataFile /etc/httpd/saml2/idp_metadata.xml
</Location>
<Location /private >
AuthType Mellon
MellonEnable auth
Require valid-user
</Location>
----
Note: Some of the files referenced in the code above are created in later steps.
NOTE: Some of the files referenced in the code above are created in later steps.
===== Creating the Service Provider Metadata
@ -100,21 +102,30 @@ SAML IdPs and SPs identify themselves using a unique name known as an EntityID.
To create the SP metadata, complete the following steps:
. Create a few helper shell variables:
+
[source]
----
fqdn=`hostname`
mellon_endpoint_url="https://${fqdn}/mellon"
mellon_entity_id="${mellon_endpoint_url}/metadata"
file_prefix="$(echo "$mellon_entity_id" | sed 's/[^A-Za-z.]/_/g' | sed 's/__*/_/g')"
----
. Invoke the Mellon metadata creation tool by running this command:
+
[source]
----
/usr/libexec/mod_auth_mellon/mellon_create_metadata.sh $mellon_entity_id $mellon_endpoint_url
----
. Move the generated files to their destination (referenced in the /etc/httpd/conf.d/mellon.conf file created above):
+
[source]
----
mv ${file_prefix}.cert /etc/httpd/saml2/mellon.crt
mv ${file_prefix}.key /etc/httpd/saml2/mellon.key
mv ${file_prefix}.xml /etc/httpd/saml2/mellon_metadata.xml
----
===== Adding the Mellon Service Provider to the {{book.project.name}} Identity Provider
@ -176,20 +187,29 @@ The remaining steps are performed on $sp_host.
Now that you have created the realm on the IdP you need to retrieve the IdP metadata associated with it so the Mellon SP recognizes it. In the /etc/httpd/conf.d/mellon.conf file created previously, the MellonIdPMetadataFile is specified as /etc/httpd/saml2/idp_metadata.xml but until now that file has not existed on $sp_host. To get that file we will retrieve it from the IdP.
. Retrieve the file from the IdP by substituting $idp_host with the correct value:
+
[source]
----
curl -k -o /etc/httpd/saml2/idp_metadata.xml \
https://$idp_host/auth/realms/test_realm/protocol/saml/descriptor
----
+
Mellon is now fully configured.
. To run a syntax check for Apache configuration files:
apachectl configtest
+
Note: configtest is equivalent to the -t argument to apachectl. If the configuration test shows any errors, correct them before proceeding.
[source]
----
apachectl configtest
----
+
NOTE: Configtest is equivalent to the -t argument to apachectl. If the configuration test shows any errors, correct them before proceeding.
. Restart the Apache server:
+
[source]
----
systemctl restart httpd.service
----
You have now set up both {{book.project.name}} as a SAML IdP in the test_realm and mod_auth_mellon as SAML SP protecting the URL $sp_host/protected (and everything beneath it) by authenticating against the ``$idp_host`` IdP.