The default mapping from attributes in your external authentication server to roles in JasperReports Server supports only alphanumeric characters and underscores. If a role in your external authority contains unsupported characters, each sequence of unsupported characters is replaced with a single underscore. For example, ROLE$-DEMO)EXT maps to ROLE_DEMO_EXT.

You can extend the supported character set by modifying the permittedExternalRoleNameRegex property of the externalUserSetupProcessor bean or mtExternalUserSetupProcessor bean. Check the sample configuration file for your deployment to determine which bean to modify.

The default value of the permittedExternalRoleNameRegex property is the regular expression [A-Za-z0-9_]+. Edit this expression to add supported characters. For example, the following syntax allows alphanumeric characters, underscores, and the Cyrillic letter Я (Unicode 042F):

<bean id="mtExternalUserSetupProcessor"  class="com.jaspersoft.jasperserver.api.security.        externalAuth.processors.MTExternalUserSetupProcessor"      parent="abstractExternalProcessor"> <property name="userAuthorityService">   <ref bean="${bean.internalUserAuthorityService}"/> </property>  ..... <property name="permittedExternalRoleNameRegex"     value="[A-Za-z0-9_u042F]+"></bean>[/code]                    

Do not allow the following in role names: spaces, periods or |, [ ], `, ", ', ~, !, #, $, %, ^, &, [,], *, +, =, ;, :, ?, <, >, }, {, ), (, ], [, /, or . Adding these characters in the permittedExternalRoleNameRegex property may cause unexpected behavior, such as the inability to delete or edit roles containing those characters.