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@ -2,11 +2,13 @@ package org.gcube.data.access.storagehub.services;
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import java.security.Principal;
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import java.util.ArrayList;
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import java.util.Iterator;
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import java.util.List;
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import javax.enterprise.context.RequestScoped;
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import javax.inject.Inject;
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import javax.jcr.Node;
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import javax.jcr.NodeIterator;
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import javax.jcr.RepositoryException;
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import javax.jcr.Session;
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import javax.jcr.security.AccessControlEntry;
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@ -14,11 +16,13 @@ import javax.jcr.security.AccessControlManager;
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import javax.jcr.security.Privilege;
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import javax.servlet.ServletContext;
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import javax.ws.rs.Consumes;
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import javax.ws.rs.DELETE;
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import javax.ws.rs.GET;
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import javax.ws.rs.PUT;
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import javax.ws.rs.Path;
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import javax.ws.rs.PathParam;
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import javax.ws.rs.Produces;
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import javax.ws.rs.QueryParam;
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import javax.ws.rs.core.Context;
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import javax.ws.rs.core.MediaType;
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import javax.ws.rs.core.Response;
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@ -43,6 +47,7 @@ import org.gcube.common.storagehub.model.items.SharedFolder;
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import org.gcube.common.storagehub.model.items.VreFolder;
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import org.gcube.common.storagehub.model.types.ACLList;
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import org.gcube.data.access.storagehub.AuthorizationChecker;
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import org.gcube.data.access.storagehub.Utils;
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import org.gcube.data.access.storagehub.handlers.CredentialHandler;
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import org.gcube.data.access.storagehub.handlers.Node2ItemConverter;
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import org.gcube.smartgears.utils.InnerMethodName;
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@ -117,10 +122,10 @@ public class ACLManager {
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return new ACLList(acls);
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}
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/**
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* Set a new AccessType for a user in a shared folder
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* Set a new AccessType for a user in a shared folder or VRE folder
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*
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*
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* @param String user
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@ -138,15 +143,19 @@ public class ACLManager {
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InnerMethodName.instance.set("setACLById");
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Session ses = null;
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try{
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ses = repository.getRepository().login(CredentialHandler.getAdminCredentials(context));
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Node node = ses.getNodeByIdentifier(id);
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Item item = node2Item.getItem(node, Excludes.ALL);
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if (!(item instanceof SharedFolder))
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throw new InvalidItemException("the item is not a shared folder");
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if (item.getOwner().equals(user))
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throw new UserNotAuthorizedException("owner acl cannot be changed");
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authChecker.checkAdministratorControl(ses, (SharedFolder) item);
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SharedFolder folder = ((SharedFolder)item);
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@ -154,17 +163,17 @@ public class ACLManager {
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if (folder.isVreFolder()) {
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if (accessType!=AccessType.ADMINISTRATOR)
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throw new InvalidCallParameters("acls in vreFolder cannot be changed, only new admin can be set");
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org.apache.jackrabbit.api.security.user.UserManager usrManager = ((JackrabbitSession)ses).getUserManager();
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String groupId = folder.getTitle();
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Group group = (Group)usrManager.getAuthorizable(groupId);
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User authUser = (User)usrManager.getAuthorizable(user);
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if (!group.isMember(authUser))
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throw new InvalidCallParameters("user "+user+" is not in the group "+groupId);
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String path = node.getPath();
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AccessControlManager acm = ses.getAccessControlManager();
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JackrabbitAccessControlList acls = AccessControlUtils.getAccessControlList(acm, path);
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@ -176,8 +185,14 @@ public class ACLManager {
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} else {
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//TODO: probably must be changed with the shared set
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if (!((SharedFolder) item).getUsers().getMap().containsKey(user))
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NodeIterator sharedSet = node.getSharedSet();
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boolean found = false;
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while (sharedSet.hasNext() && !found) {
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Node current = sharedSet.nextNode();
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if (current.getPath().startsWith(Utils.getWorkspacePath(user).toPath()))
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found = true;
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}
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if (!found)
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throw new InvalidCallParameters("shared folder with id "+item.getId()+" is not shared with user "+user);
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String path = node.getPath();
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@ -200,7 +215,7 @@ public class ACLManager {
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acm.setPolicy(path, acls);
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ses.save();
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}
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}catch(RepositoryException re){
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log.error("jcr error extracting archive", re);
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GXOutboundErrorResponse.throwException(new BackendGenericError("jcr error setting acl", re));
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@ -213,8 +228,74 @@ public class ACLManager {
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}
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}
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/**
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* remove right for a user only on VRE folder
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*
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*
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* @param String user
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* @param accessType accessType
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*
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* @exception {@link RepositoryException} when a generic jcr error occurs
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* @exception {@link UserNotAuthorizedException} when the caller is not ADMINISTRATOR of the shared folder
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* @exception {@link InvalidCallParameters} when the folder is not shared with the specified user
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* @exception {@link InvalidItemException} when the folder is not share
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*/
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/*@DELETE
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@Consumes(MediaType.TEXT_PLAIN)
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@Path("{id}/acls/{user}")
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public void removeACL(@PathParam("user") String user) {
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InnerMethodName.instance.set("removeACLById");
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Session ses = null;
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try{
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ses = repository.getRepository().login(CredentialHandler.getAdminCredentials(context));
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Node node = ses.getNodeByIdentifier(id);
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Item item = node2Item.getItem(node, Excludes.ALL);
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if (!(item instanceof SharedFolder))
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throw new InvalidItemException("the item is not a shared folder");
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authChecker.checkAdministratorControl(ses, (SharedFolder) item);
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SharedFolder folder = ((SharedFolder)item);
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if (folder.isVreFolder()) {
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AccessControlManager acm = ses.getAccessControlManager();
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JackrabbitAccessControlList acls = AccessControlUtils.getAccessControlList(acm, folder.getPath());
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AccessControlEntry entryToDelete= null;
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for (AccessControlEntry ace :acls.getAccessControlEntries()) {
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if (ace.getPrincipal().getName().equals(user)) {
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entryToDelete = ace;
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break;
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}
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}
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if (entryToDelete!=null)
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acls.removeAccessControlEntry(entryToDelete);
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else return;
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acm.setPolicy(folder.getPath(), acls);
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ses.save();
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log.debug("removed Access control entry for user {}",user);
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} else throw new InvalidCallParameters("remove acl can be called only on VRE folder");
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}catch(RepositoryException re){
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log.error("jcr error extracting archive", re);
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GXOutboundErrorResponse.throwException(new BackendGenericError("jcr error setting acl", re));
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}catch(StorageHubException she ){
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log.error(she.getErrorMessage(), she);
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GXOutboundErrorResponse.throwException(she, Response.Status.fromStatusCode(she.getStatus()));
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}finally{
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if (ses!=null)
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ses.logout();
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}
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}*/
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@GET
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@Path("{id}/acls/write")
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public Boolean canWriteInto() {
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