As a Liferay Marketplace Developer, it should be less time consuming and less error prone to identify and declare necessary PACL declarations

• Type: Story
• Status: Closed
• Priority: Critical
• Resolution: Completed
• Affects Version/s: 6.1.1 CE GA2
• Fix Version/s: 6.1.2 CE GA3, 6.1.30 EE GA3, 6.2.0 CE M5
• Component/s: Security, Security > PACL
• Labels: None
• Technical Documentation Required:
  Needs Documentation
• Epic/Theme:
  • platform
  • release_planning
• Similar Issues: Show 5 results ; ;

  LPS-46017	As a developer, I'd like to remove the redundant static declaring for interfaces
  LPS-23332	The entity "reg" was referenced, but not declared.
  LPS-26263	Portal Access Control List (PACL)
  LPS-46932	As a developer, I would like to have classes representing DDM structures, instead of raw xsd
  LPS-20539	Cannot upload a document that is 1 kb in size or less

When developing apps for Liferay's Marketplace, the official docs describe a process like this:

1. Develop app with PACL turned off
2. Turn PACL on
3. Run app, find a PACL error.
4. Try to figure out which PACL stanza will get you past the error. Add it to your liferay-plugin-package.properties
5. Re-deploy app
6. Return to step 3 until no more errors

This is very time consuming and error-prone. As a developer, I'd rather have a way for Liferay to tell me which PACL declarations I need, rather than me doing all the legwork.

See the numerous issues with fleshing out PACL declarations here:

http://www.liferay.com/forums/-/message_boards/message/17489093/maximized
http://www.liferay.com/forums/-/message_boards/message/17329080/maximized
... and others here: http://www.liferay.com/forums/-/message_boards/category/10919228/maximized

[Raymond Auge]

Here is the proposed workflow based on an early implementation of a PACL Policy Generation tool:

1. place the plugin into generate mode:

    
   		security-manager-enabled=generate
   

2. with no other policy rules in place, the policy for the app will behave as if PACL is enabled (performing expected checks)
3. however, rather than throwing an error on failed security checks, causing the plugin to fail, the individual checker which caused the failuer will contribute a suggested rule which resolves the failed check
4. the rules will be collected and writen (on the fly) to a properties file
5. the default write location is:

   		${liferay.home}/pacl-policy/${servletContextName}.policy
   

1. the following section was not implemented

   1. if the developer specifies the property

      		security-manager-generator-dir=/home/user/paclfoo
      

      then the generated policy file will be writen to that path, e.g.:

      		/home/user/paclfoo/${servletContextName}.policy
      

1. new rules will be merged with any already existing rules originating from the liferay-plugin-package.properties of the plugin
2. once the app is completely tested, and all policy rules writen to the generated policy file the developer should copy those and merged them with the liferay-plugin-package.properties file in the originating plugin
3. revert the property

   		security-manager-enabled=generate
   

   to

   	
   		security-manager-enabled=true
   

4. submit the plugin

[Raymond Auge]

What follows is the policy generated for the sample-service-builder-portlet:

security-manager-expando-bridge=\
    com.liferay.sampleservicebuilder.model.Foo

security-manager-files-read=\
    ./service-ext.properties,\
    /home/rotty/global-configuration.properties,\
    /home/rotty/service-ext.properties,\
    global-configuration.properties

security-manager-get-bean-property=\
    com.liferay.portal.kernel.dao.orm.EntityCacheUtil,\
    com.liferay.portal.kernel.dao.orm.FinderCacheUtil,\
    com.liferay.portal.kernel.spring.util.SpringFactoryUtil,\
    com.liferay.portal.kernel.util.FastDateFormatFactoryUtil,\
    com.liferay.portal.kernel.util.InfrastructureUtil#dataSource,\
    com.liferay.portal.kernel.util.InfrastructureUtil#dynamicDataSourceTargetSource,\
    com.liferay.portal.kernel.util.InfrastructureUtil#transactionManager,\
    com.liferay.portal.kernel.util.PropsUtil,\
    com.liferay.portal.kernel.uuid.PortalUUIDUtil,\
    com.liferay.portal.util.PortalUtil,\
    com.liferay.portlet.expando.util.ExpandoBridgeFactoryUtil

security-manager-services[portal]=\
    com.liferay.counter.service.CounterLocalService#increment,\
    com.liferay.portal.service.GroupLocalService#getGroup,\
    com.liferay.portal.service.LayoutLocalService#getLayout,\
    com.liferay.portal.service.LayoutSetLocalService#getLayoutSet,\
    com.liferay.portal.service.ResourceActionLocalService#getResourceAction,\
    com.liferay.portal.service.ResourceBlockLocalService#isSupported,\
    com.liferay.portal.service.ResourceLocalService#addResources,\
    com.liferay.portal.service.ResourcePermissionLocalService#setOwnerResourcePermissions,\
    com.liferay.portal.service.ResourcePermissionLocalService#setResourcePermissions,\
    com.liferay.portal.service.RoleLocalService#getDefaultGroupRole,\
    com.liferay.portal.service.UserLocalService#getUserById,\
    com.liferay.portal.service.persistence.UserPersistence#findByPrimaryKey,\
    com.liferay.portlet.asset.service.AssetEntryLocalService#deleteEntry,\
    com.liferay.portlet.asset.service.AssetEntryLocalService#updateEntry,\
    com.liferay.portlet.asset.service.AssetLinkLocalService#deleteLinks,\
    com.liferay.portlet.asset.service.AssetTagLocalService#addTag,\
    com.liferay.portlet.asset.service.AssetTagLocalService#getTag,\
    com.liferay.portlet.asset.service.AssetTagLocalService#incrementAssetCount,\
    com.liferay.portlet.asset.service.AssetTagStatsLocalService#addTagStats,\
    com.liferay.portlet.asset.service.AssetTagStatsLocalService#updateTagStats,\
    com.liferay.portlet.social.service.SocialActivityCounterLocalService#deleteActivityCounters,\
    com.liferay.portlet.social.service.SocialActivityLocalService#deleteActivities,\
    com.liferay.portlet.social.service.SocialActivitySettingLocalService#deleteActivitySetting

security-manager-sql-tables-insert=\
    AssetEntries_AssetTags,\
    AssetTag,\
    AssetTagStats,\
    ResourcePermission

security-manager-sql-tables-select=\
    AssetEntries_AssetTags,\
    AssetEntry,\
    AssetTag,\
    AssetTagStats,\
    ResourcePermission,\
    SSB_Foo

security-manager-sql-tables-update=\
    AssetEntry,\
    AssetTag,\
    AssetTagStats,\
    SSB_Foo

[Raymond Auge]

One caveat is that generated file system paths will be system dependent and will have to be made system indepented by the developer using the variety of variables available (see listing here: https://github.com/liferay/liferay-portal/blob/master/portal-impl/src/com/liferay/portal/security/pacl/checker/FileChecker.java#L90 )

[Raymond Auge]

The security-manager-generator-dir= property was not implemented in the final version.