admin.c

AnyQ服务端源代码(2004/10/28)源码

		    {
	                error = 1;
	                log_debug(NAME, "[%s] Skipping - Insufficent level to request %s list", FZONE, affiliation);
			insert_item_error(jp->x, "403", "Forbidden list retrieval");
	                continue;
		    }
	        }
		else if(j_strcmp(xmlns, NS_MUC_ADMIN) != 0)
	        {
	            error = 1;
	            log_debug(NAME, "[%s] Skipping - Badly formed namespace (%s)", FZONE, xmlnode2str(current));
		    insert_item_error(current, "400", "Invalid Namespace");
	            continue;
	        }
	    }
	    else
	    {
	        error = 1;
	        log_debug(NAME, "[%s] Skipping - Badly formed request (%s)", FZONE, xmlnode2str(current));
		insert_item_error(current, "400", "Badly formed request - extra attributes found");
                continue;
            }
	}
	else if(jpacket_subtype(jp) == JPACKET__SET)
	{
	    if(role == NULL && affiliation == NULL)
	    {
	        error = 1;
	        log_debug(NAME, "[%s] Skipping - no role or affiliation given (%s)", FZONE, xmlnode2str(current));
		insert_item_error(current, "400", "Badly formed request - no role or affiliation attribute");
	        continue;
	    }

	    if(jabberid == NULL)
	    {
	        user = con_room_usernick(room, nick);

		if(user)
		{
		    jabberid = jid_full(jid_fix(user->realid));
		}
		else
	        {
	            error = 1;
	            log_debug(NAME, "[%s] Skipping - can't find jid (%s)", FZONE, xmlnode2str(current));
		    insert_item_error(current, "400", "Nick not present in room");
		    continue;
	        }
	    }

	    target = jid_new(jp->p, jabberid);

	    if(target->user == NULL && role != NULL)
	    {
	        error = 1;
	        log_debug(NAME, "[%s] Skipping - Bad jid (%s)", FZONE, jabberid);
		insert_item_error(current, "400", "Badly formed JID");
	        continue;
            }

	    if(role != NULL && affiliation != NULL)
	    {
		/* Check requesting user has minimum affiliation level */
	        error = 1;
	        log_debug(NAME, "[%s] Skipping - Attempting to change role and affiliation (%s)", FZONE, jabberid);
		insert_item_error(current, "400", "Bad request - trying to change role and affiliation");
	        continue;
            }

	    /* Affiliation changes */
	    if(affiliation != NULL)
	    {
		if(!is_admin(room, from))
	        { 
		    /* Check requesting user has minimum affiliation level */
	            error = 1;
	            log_debug(NAME, "[%s] Skipping - affiliation role requested by non-admin(%s)", FZONE, jabberid);
		    insert_item_error(current, "403", "Forbidden - No affiliation requested by non-admin");
	            continue;
                }
                else if(!is_owner(room, from) && is_admin(room, target))
	        {  
		    /* Stop admins altering other admins */
	            error = 1;
	            log_debug(NAME, "[%s] Skipping - affiliation role requested by non-admin(%s)", FZONE, jabberid);
	            insert_item_error(current, "403", "Forbidden - No affiliation request between admins");
	            continue;
                }
                else if(j_strcmp(affiliation, "owner") == 0)
	        {
		    if(!is_owner(room, from))
		    {
	                error = 1;
	                log_debug(NAME, "[%s] Skipping - affiliation role requested by non-owner(%s)", FZONE, jabberid);
		        insert_item_error(current, "403", "Forbidden - Owner requested");
	                continue;
		    }
                }
		else if(j_strcmp(affiliation, "admin") == 0)
	        { 
		    if(!is_owner(room, from))
		    {
	                error = 1;
	                log_debug(NAME, "[%s] Skipping - affiliation role requested by non-owner(%s)", FZONE, jabberid);
		        insert_item_error(current, "403", "Forbidden - Admin requested");
	                continue;
		    }
                }
		else if(j_strcmp(affiliation, "outcast") == 0)
	        { 
		    if(is_admin(room, target))
		    {
	                error = 1;
	                log_debug(NAME, "[%s] Skipping - affiliation role requested by non-owner(%s)", FZONE, jabberid);
		        insert_item_error(current, "403", "Forbidden - Admin requested");
	                continue;
		    }
                }
		else if(j_strcmp(affiliation, "member") != 0 && j_strcmp(affiliation, "none") != 0)
		{
	            error = 1;
	            log_debug(NAME, "[%s] Skipping - affiliation unknown(%s/%s)", FZONE, jabberid, affiliation);
		    insert_item_error(current, "400", "Unknown affiliation");
		    continue;
		}
	    }

	    /* role changes */
	    if(role != NULL)
	    {

	        if(!is_admin(room, from) && !is_moderator(room, from))
		{
	            error = 1;
	            log_debug(NAME, "[%s] Skipping - Forbidden role change (%s)", FZONE, jabberid);
		    insert_item_error(current, "403", "Forbidden role change request by non-admin");
		    continue;
		}
		else if(j_strcmp(role, "moderator") == 0)
		{
		    if(!is_admin(room, from))
		    {
	                error = 1;
	                log_debug(NAME, "[%s] Skipping - Forbidden moderater request (%s)", FZONE, jabberid);
		        insert_item_error(current, "403", "Forbidden moderator request by non-admin");
			continue;
		    }
		}
		else if(j_strcmp(role, "none") == 0)
		{
		    if(is_admin(room, target) || is_moderator(room, target))
		    {
	                error = 1;
	                log_debug(NAME, "[%s] Skipping - Forbidden kick request (%s)", FZONE, jabberid);
		        insert_item_error(current, "403", "Forbidden Kick request against admin");
			continue;
		    }
		}
		else if(j_strcmp(role, "participant") != 0 && j_strcmp(role, "visitor") != 0)
		{
	            error = 1;
	            log_debug(NAME, "[%s] Skipping - role unknown(%s)", FZONE, jabberid);
		    insert_item_error(current, "400", "Unknown role");
		    continue;
		}
            }
	} 

	log_debug(NAME, "[%s] Ok (%s)", FZONE, xmlnode2str(current));
    }

    /* If theres an error, return */
    if(error == 1)
    {
        jutil_iqresult(jp->x);
        xmlnode_put_attrib(jp->x, "type", "error");

	xmlnode_insert_node(jp->x, node);

        deliver(dpacket_new(jp->x), NULL);
	return;
    }

    /* Now process the checked results */
    result = xmlnode_new_tag("query");
    xmlnode_put_attrib(result, "xmlns", xmlns);

    for(current = xmlnode_get_firstchild(node); current != NULL; current = xmlnode_get_nextsibling(current))
    {
	jabberid = xmlnode_get_attrib(current, "jid");
	nick = xmlnode_get_attrib(current, "nick");
	role = xmlnode_get_attrib(current, "role");
	affiliation = xmlnode_get_attrib(current, "affiliation");
	reason = xmlnode_get_tag_data(current, "reason");


	if(jpacket_subtype(jp) == JPACKET__GET)
        {
	    if(role != NULL)
	        result = con_gen_list(room, xmlns, role);
	    else
	        result = con_gen_list(room, xmlns, affiliation);
	    break;
	}
	else
	{
	    /* Find jabberid for this user */
	    if(jabberid == NULL)
	    {
	        user = con_room_usernick(room, nick);
                jabberid = jid_full(jid_fix(user->realid));
	    }
	    else if(user == NULL)
	    {
	        user = htb_get(&room->remote, jabberid);
	    }

	    /* Convert jabberid into a jid struct */	
	    target = jid_new(jp->p, jabberid);

	    if(role == NULL && affiliation != NULL)
	    {
	        log_debug(NAME, "[%s] Requesting affiliation change for %s to (%s)", FZONE, jabberid, affiliation);

		change_affiliate(affiliation, sender, target, reason, from);

		if(target->user != NULL)
		{
		    if(j_strcmp(affiliation, "owner") == 0)
		    {
		        change_role("moderator", sender, target, reason);
	            }
		    else if(j_strcmp(affiliation, "admin") == 0)
		    {
		        change_role("moderator", sender, target, reason);
	            }
		    else if(j_strcmp(affiliation, "outcast") == 0)
		    {
		        change_role("none", sender, target, reason);
	            }
		    else
		    {
		        change_role("participant", sender, target, reason);
	            }
		}
	    }
	    else if(role != NULL && affiliation == NULL)
	    {
	        log_debug(NAME, "[%s] Requesting role change for %s to (%s)", FZONE, jabberid, role);
		change_role(role, sender, target, reason);
	    }
	    else
	    {
	        log_debug(NAME, "[%s] Request: role %s, affiliation %s, for %s", FZONE, role, affiliation, jabberid);
	    }
	}
    }

    jutil_iqresult(jp->x);

    if(result)
    {
        xmlnode_insert_node(jp->x, result);
        xmlnode_free(result);
    }

    deliver(dpacket_new(jp->x), NULL);
    return;
}