Added Michael's updated petclinic tutorial
This commit is contained in:
parent
a43d054bd7
commit
e5956c2935
|
@ -19,39 +19,45 @@ Tutorial: Adding Security to Spring Petclinic
|
||||||
|
|
||||||
You will also need to download:
|
You will also need to download:
|
||||||
|
|
||||||
* Spring 2.0.6 with dependencies ZIP file
|
* Spring 2.5.2 with dependencies ZIP file
|
||||||
|
|
||||||
* Spring Security 2.0 M1
|
* Spring Security 2.0
|
||||||
|
|
||||||
|
|
||||||
Unzip both files. After unzipping Spring Security, you'll need to unzip the
|
Unzip both files. After unzipping Spring Security, you'll need to unzip the
|
||||||
spring-security-sample-tutorial.war file, because we need some files that are
|
spring-security-sample-tutorial-2.0.war file, because we need some files that are
|
||||||
included within it. In the code below, we'll refer to the respective unzipped
|
included within it. After unzipping the war file, you will see a folder called
|
||||||
locations as %spring% and %acegi% (with the latter variable referring to the
|
spring-security-samples-tutorial-2.0.0.
|
||||||
unzipped WAR, not the original ZIP). There is no need to setup any environment
|
|
||||||
variables to complete the tutorial.
|
In the code below, we'll refer to the respective unzipped
|
||||||
|
locations as %spring% and %spring-sec-tutorial% (with the later variable
|
||||||
|
referring to the unzipped WAR, not the original ZIP). There is no need to setup
|
||||||
|
any environment variables to complete the tutorial.
|
||||||
|
|
||||||
|
|
||||||
* Add required Spring Security files to Petclinic
|
* Add required Spring Security files to Petclinic
|
||||||
|
|
||||||
|
|
||||||
We now need to put some extra files into Petclinic. The following commands should work:
|
We now need to put some extra files into Petclinic.
|
||||||
|
The following example is based on Windows MS-DOS. It only involves file copy and folder creation.
|
||||||
|
You can adapt it on any operating system.
|
||||||
|
|
||||||
+------------------------------------------------------
|
+------------------------------------------------------
|
||||||
mkdir %spring%\samples\petclinic\war\WEB-INF\lib
|
mkdir %spring%\samples\petclinic\war\WEB-INF\lib
|
||||||
copy %acegi%\acegilogin.jsp %spring%\samples\petclinic\war
|
|
||||||
copy %acegi%\accessDenied.jsp %spring%\samples\petclinic\war
|
copy %spring-sec-tutorial%\WEB-INF\applicationContext-security-ns.xml %spring%\samples\petclinic\war\WEB-INF
|
||||||
copy %acegi%\WEB-INF\users.properties %spring%\samples\petclinic\war\WEB-INF
|
copy %spring-sec-tutorial%\WEB-INF\lib\spring-security-core-2.0.0-RC1.jar %spring%\samples\petclinic\war\WEB-INF\lib
|
||||||
copy %acegi%\WEB-INF\applicationContext-acegi-security.xml %spring%\samples\petclinic\war\WEB-INF
|
copy %spring-sec-tutorial%\WEB-INF\lib\spring-security-core-tiger-2.0.0-RC1.jar %spring%\samples\petclinic\war\WEB-INF\lib
|
||||||
copy %acegi%\WEB-INF\lib\acegi-security-1.0.0.jar %spring%\samples\petclinic\war\WEB-INF\lib
|
copy %spring-sec-tutorial%\WEB-INF\lib\spring-security-acl-2.0.0-RC1.jar %spring%\samples\petclinic\war\WEB-INF\lib
|
||||||
copy %acegi%\WEB-INF\lib\oro-2.0.8.jar %spring%\samples\petclinic\war\WEB-INF\lib
|
copy %spring-sec-tutorial%\WEB-INF\lib\spring-security-taglibs-2.0.0-RC1.jar %spring%\samples\petclinic\war\WEB-INF\lib
|
||||||
copy %acegi%\WEB-INF\lib\commons-codec-1.3.jar %spring%\samples\petclinic\war\WEB-INF\lib
|
copy %spring-sec-tutorial%\WEB-INF\lib\commons-codec-1.3.jar %spring%\samples\petclinic\war\WEB-INF\lib
|
||||||
+------------------------------------------------------
|
+------------------------------------------------------
|
||||||
|
|
||||||
|
|
||||||
* Configure Petclinic's files
|
* Configure Petclinic's files
|
||||||
|
|
||||||
Edit %spring%\samples\petclinic\war\WEB-INF\web.xml and insert the following block of code.
|
Edit %spring%\samples\petclinic\war\WEB-INF\web.xml and insert the following block of code.
|
||||||
|
It should be inserted right after the </context-param> end-tag.
|
||||||
|
|
||||||
+------------------------------------------------------
|
+------------------------------------------------------
|
||||||
|
|
||||||
|
@ -67,7 +73,10 @@ copy %acegi%\WEB-INF\lib\commons-codec-1.3.jar %spring%\samples\petclinic\war\WE
|
||||||
|
|
||||||
+------------------------------------------------------
|
+------------------------------------------------------
|
||||||
|
|
||||||
Next, locate the "contextConfigLocation" parameter, and add a new line into the existing param-value.
|
Still inside web.xml, the "contextConfigLocation" specifies Spring configuration files that should be used
|
||||||
|
by the petclinic application. Locate the "contextConfigLocation" parameter, and add a new line into
|
||||||
|
the existing param-value. Now that we are using Spring Security, It should also declare
|
||||||
|
applicationContext-security-ns.xml (Spring config file for Spring Security).
|
||||||
The resulting block will look like this:
|
The resulting block will look like this:
|
||||||
|
|
||||||
+------------------------------------------------------
|
+------------------------------------------------------
|
||||||
|
@ -82,35 +91,39 @@ copy %acegi%\WEB-INF\lib\commons-codec-1.3.jar %spring%\samples\petclinic\war\WE
|
||||||
|
|
||||||
+------------------------------------------------------
|
+------------------------------------------------------
|
||||||
|
|
||||||
To make it easier to experiment with the application, now edit
|
To make it easier to experiment with the application, users should be able to log out of the application.
|
||||||
%spring%\samples\petclinic\war\WEB-INF\jsp\footer.jsp. Add a new "logout" link, as shown:
|
Edit %spring%\samples\petclinic\war\WEB-INF\jsp\footer.jsp. Add a new "logout" link, as shown:
|
||||||
|
|
||||||
+------------------------------------------------------
|
+------------------------------------------------------
|
||||||
<table style="width:100%">
|
|
||||||
|
<table class="footer">
|
||||||
<tr>
|
<tr>
|
||||||
<td><a href="<c:url value="/welcome.htm"/>">Home</a></td>
|
<td><a href="<c:url value="/welcome.do"/>">Home</a></td>
|
||||||
<td><a href="<c:url value="/j_spring_security_logout"/>">Logout</a></td>
|
|
||||||
<td style="text-align:right;color:silver">PetClinic :: a Spring Framework demonstration</td>
|
<td style="text-align:right;color:silver">PetClinic :: a Spring Framework demonstration</td>
|
||||||
|
<td align="right"><img src="<c:url value="/images/springsource-logo.png"/>"/></td>
|
||||||
|
<td align="right"><a href="<c:url value="/j_spring_security_logout"/>">Logout</a></td>
|
||||||
</tr>
|
</tr>
|
||||||
</table>
|
</table>
|
||||||
+------------------------------------------------------
|
|
||||||
|
|
||||||
|
+------------------------------------------------------
|
||||||
Our last step is to specify which URLs require authorization and which do not. Let's
|
Our last step is to specify which URLs require authorization and which do not. Let's
|
||||||
edit %spring%\samples\petclinic\war\WEB-INF\applicationContext-acegi-security.xml.
|
edit %spring%\samples\petclinic\war\WEB-INF\applicationContext-security-ns.xml.
|
||||||
Locate the bean definition for FilterSecurityInterceptor. Edit its objectDefinitionSource
|
All URLs ending with '.do' will be protected.
|
||||||
property so that it reflects the following:
|
|
||||||
|
|
||||||
+------------------------------------------------------
|
+------------------------------------------------------
|
||||||
<property name="objectDefinitionSource">
|
|
||||||
<value>
|
|
||||||
CONVERT_URL_TO_LOWERCASE_BEFORE_COMPARISON
|
|
||||||
PATTERN_TYPE_APACHE_ANT
|
<http auto-config="true">
|
||||||
/acegilogin.jsp=IS_AUTHENTICATED_ANONYMOUSLY
|
<intercept-url pattern="/*.do" access="ROLE_USER" />
|
||||||
/**=IS_AUTHENTICATED_REMEMBERED
|
<intercept-url pattern="/**" access="IS_AUTHENTICATED_ANONYMOUSLY" />
|
||||||
</value>
|
</http>
|
||||||
</property>
|
|
||||||
+------------------------------------------------------
|
+------------------------------------------------------
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
* Start Petclinic's database
|
* Start Petclinic's database
|
||||||
|
|
||||||
Start the Hypersonic server (this is just normal Petclinic configuration):
|
Start the Hypersonic server (this is just normal Petclinic configuration):
|
||||||
|
@ -124,7 +137,7 @@ server
|
||||||
|
|
||||||
+------------------------------------------------------
|
+------------------------------------------------------
|
||||||
cd %spring%\samples\petclinic
|
cd %spring%\samples\petclinic
|
||||||
build setupDB
|
ant setupDB
|
||||||
+------------------------------------------------------
|
+------------------------------------------------------
|
||||||
|
|
||||||
* Build and deploy the Petclinic WAR file
|
* Build and deploy the Petclinic WAR file
|
||||||
|
@ -141,53 +154,39 @@ copy dist\petclinic.war %TOMCAT_HOME%\webapps
|
||||||
Finally, start your container and try to visit the home page.
|
Finally, start your container and try to visit the home page.
|
||||||
Your request should be intercepted and you will be forced to login.</p>
|
Your request should be intercepted and you will be forced to login.</p>
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
* Optional Bonus: Securing the Middle Tier
|
* Optional Bonus: Securing the Middle Tier
|
||||||
|
|
||||||
Whilst you've now secured your web requests, you might want to stop users
|
Whilst you've now secured your web requests, you might want to stop users
|
||||||
from being able to add clinic visits unless authorized. We'll make it so
|
from being able to add clinic visits unless authorized. We'll make it so
|
||||||
you need to hold ROLE_SUPERVISOR to add a clinic visit.
|
you need to hold ROLE_SUPERVISOR to add a clinic visit.
|
||||||
|
|
||||||
In %spring%\samples\petclinic\war\WEB-INF\applicationContext-jdbc.xml, locate
|
|
||||||
the TransactionProxyFactoryBean definition. Add an additional property after
|
|
||||||
the existing "preInterceptors" property:
|
|
||||||
|
|
||||||
+------------------------------------------------------
|
Finally, we need to declare a protect-pointcut that will hold the security restriction.
|
||||||
<property name="postInterceptors" ref="methodSecurityInterceptor"/>
|
Inside %spring%\samples\petclinic\war\WEB-INF\applicationContext-security-ns.xml, update
|
||||||
+------------------------------------------------------
|
the global-method-security tag as follows:
|
||||||
|
|
||||||
Finally, we need to add in the referred-to "methodSecurityInterceptor" bean definition.
|
|
||||||
So pop an extra bean definition in, as shown below:
|
|
||||||
|
|
||||||
+------------------------------------------------------
|
+------------------------------------------------------
|
||||||
|
|
||||||
<bean id="methodSecurityInterceptor" class="org.springframework.security.intercept.method.aopalliance.MethodSecurityInterceptor">
|
<global-method-security secured-annotations="enabled">
|
||||||
<property name="authenticationManager" ref bean="authenticationManager"/>
|
<protect-pointcut expression="execution(* org.springframework.samples.petclinic.Clinic.storeVisit(..))" access="ROLE_SUPERVISOR"/>
|
||||||
<property name="accessDecisionManager">
|
</global-method-security>
|
||||||
<bean class="org.springframework.security.vote.AffirmativeBased">
|
|
||||||
<property name="allowIfAllAbstainDecisions" value="false"/>
|
|
||||||
<property name="decisionVoters">
|
|
||||||
<list>
|
|
||||||
<bean class="org.springframework.security.vote.RoleVoter"/>
|
|
||||||
<bean class="org.springframework.security.vote.AuthenticatedVoter"/>
|
|
||||||
</list>
|
|
||||||
</property>
|
|
||||||
</bean>
|
|
||||||
</property>
|
|
||||||
<property name="objectDefinitionSource">
|
|
||||||
<value>
|
|
||||||
org.springframework.samples.petclinic.Clinic.*=IS_AUTHENTICATED_REMEMBERED
|
|
||||||
org.springframework.samples.petclinic.Clinic.storeVisit=ROLE_SUPERVISOR
|
|
||||||
</value>
|
|
||||||
</property>
|
|
||||||
</bean>
|
|
||||||
|
|
||||||
+------------------------------------------------------
|
+------------------------------------------------------
|
||||||
|
|
||||||
Redeploy your web application. Use the earlier process to do that. Be careful to
|
Redeploy your web application. Use the earlier process to do that. Be careful to
|
||||||
ensure that the old Petclinic WAR is replaced by the new Petclinic WAR in your
|
ensure that the old Petclinic WAR is replaced by the new Petclinic WAR in your
|
||||||
servlet container. Login as "rod", who has ROLE_SUPERVISOR. You will be able to
|
servlet container.
|
||||||
then view a customer and add a visit. Logout, then login as anyone other than Marissa.
|
Login as "peter" that does not have the "ROLE_SUPERVISOR" role.
|
||||||
You will receive an access denied error when you attempt to add a visit.
|
- Click on "Find owners"
|
||||||
|
- Keep the "last name" field blank and validate
|
||||||
|
- Select one owner in the list
|
||||||
|
- Click on "add visit"
|
||||||
|
- Add a description and validate
|
||||||
|
Access should be denied.
|
||||||
|
|
||||||
|
Now log out and try "rod", who has ROLE_SUPERVISOR. It should be working.
|
||||||
|
|
||||||
To clean things up a bit, you might want to wrap up by hiding the "add visit" link
|
To clean things up a bit, you might want to wrap up by hiding the "add visit" link
|
||||||
unless you are authorized to use it. Spring Security provides a tag library to help
|
unless you are authorized to use it. Spring Security provides a tag library to help
|
||||||
|
@ -195,27 +194,27 @@ copy dist\petclinic.war %TOMCAT_HOME%\webapps
|
||||||
the following line to the top of the file:
|
the following line to the top of the file:
|
||||||
|
|
||||||
+------------------------------------------------------
|
+------------------------------------------------------
|
||||||
<%@ taglib prefix="authz" uri="http://acegisecurity.org/authz" %>
|
<%@ taglib prefix="sec" uri="http://www.springframework.org/security/tags" %>
|
||||||
+------------------------------------------------------
|
+------------------------------------------------------
|
||||||
|
|
||||||
Next, scroll down and find the link to "add visit". Modify it as follows:
|
Next, scroll down and find the link to "add visit". Modify it as follows:
|
||||||
|
|
||||||
+------------------------------------------------------
|
+------------------------------------------------------
|
||||||
|
|
||||||
<authz:authorize ifAllGranted="ROLE_SUPERVISOR">
|
<sec:authorize ifAllGranted="ROLE_SUPERVISOR">
|
||||||
<form method=GET action="<c:url value="/addVisit.htm"/>" name="formVisitPet<c:out value="${pet.id}"/>">
|
<form method="GET" action="<c:url value="/addVisit.do"/>" name="formVisitPet${pet.id}">
|
||||||
<input type="hidden" name="petId" value="<c:out value="${pet.id}"/>"/>
|
<input type="hidden" name="petId" value="${pet.id}"/>
|
||||||
<input type="submit" value="Add Visit"/>
|
<p class="submit"><input type="submit" value="Add Visit"/></p>
|
||||||
</form>
|
</form>
|
||||||
</authz:authorize>
|
</sec:authorize>
|
||||||
|
|
||||||
+------------------------------------------------------
|
+------------------------------------------------------
|
||||||
|
|
||||||
* What now?
|
* What now?
|
||||||
|
|
||||||
These steps can be applied to your own application. Although we do suggest
|
These steps can be applied to your own application. Although we do suggest
|
||||||
that you visit <a href="http://acegisecurity.org">http://acegisecurity.org</a>
|
that you visit {{http://acegisecurity.org}}
|
||||||
and in particular review the "Suggested Steps" for getting started with Acegi
|
and in particular review the "Suggested Steps" for getting started with Spring
|
||||||
Security. The suggested steps are optimized for learning Spring Security quickly
|
Security. The suggested steps are optimized for learning Spring Security quickly
|
||||||
and applying it to your own projects. It also includes realistic time estimates
|
and applying it to your own projects. It also includes realistic time estimates
|
||||||
for each step so you can plan your integration activities.</p>
|
for each step so you can plan your integration activities.
|
||||||
|
|
Loading…
Reference in New Issue