Microsoft Active Directory can be used to authenticate users through the ldapAuthenticationProvider provided by Spring Security. When setting up an LDAP provider for Active Directory, you should be aware of the following:
• | You must use configure user search to work with the sAMAccountName attribute containing the user’s login name. See Configuring User Search for Active Directory for more information. |
• | You may need to set the Spring referral property in LdapContextSource to follow. See Configuring the Spring Referral Property for more information. |
In addition, the structure of an Active Directory instance can become quite complex and this can be a challenge when setting up user search.
Configuring User Search for Active Directory
The most important difference in configuration between Active Directory and a standard LDAP server is the need to search for the sAMAccountName attribute containing the user’s login name. Because of this requirement, you must use the JSBindAuthenticator bean, along with the userSearch bean and corresponding property in JSBindAuthenticator.
The following example shows how to configure the userSearch bean for LDAP authentication with the special syntax for Active Directory. This configuration is only an example; you need to configure the JSBindAuthenticator and ldapContextSource beans correctly for your LDAP server, as described earlier in this chapter.
The following example shows how you might set the sAMAccountName attribute.
<bean id="userSearch" class="com.jaspersoft.jasperserver.api.security.externalAuth.wrappers. spring.ldap.JSFilterBasedLdapUserSearch"> <constructor-arg index="0"><value>cn=Users</value></constructor-arg> <constructor-arg index="1"><value>(&(sAMAccountName={0}))</value></constructor-arg> <constructor-arg index="2"><ref bean="ldapContextSource"/></constructor-arg> <property name="searchSubtree"><value>true</value></property></bean>[/code] |
You must also include a role mapping for any roles you want to import to JasperReports Server, and you must include an organization mapping if you implement multiple organizations. For more information, see Mapping the User Roles.
Note that for Active Directory, sAMAccountName must be in constructor-arg index="1" of the userSearch bean.
Configuring the Spring Referral Property
Some Active Directory servers are unable to automatically follow referrals, which leads to a PartialResultException being thrown in searches. To handle this, set the Spring referral property in LdapContextSource to follow, for example:
cn=Administrator, dc=example, dc=com password [/code] |
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