From 0d1a7cb65b7b0f5ecc8e3cd6fbabdebab7f47f7f Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <matthias@gamezock.de>
Date: Thu, 6 Aug 2009 21:28:41 +0200
Subject: Revised server config format

---
 src/Common/UserManager.cpp | 76 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)

(limited to 'src/Common/UserManager.cpp')

diff --git a/src/Common/UserManager.cpp b/src/Common/UserManager.cpp
index 7f50f28..bb4d205 100644
--- a/src/Common/UserManager.cpp
+++ b/src/Common/UserManager.cpp
@@ -22,9 +22,79 @@
 #include "UserCache.h"
 #include "UserConfigBackend.h"
 
+#include <Core/ConfigEntry.h>
+#include <Core/ConfigManager.h>
+
 namespace Mad {
 namespace Common {
 
+UserManager::UserManager(Application *application0) : application(application0), minUid(1000), maxUid(29999), minGid(1000), maxGid(29999) {
+  application->getConfigManager()->registerConfigurable(this);
+}
+
+UserManager::~UserManager() {
+  application->getConfigManager()->unregisterConfigurable(this);
+}
+
+bool UserManager::handleConfigEntry(const Core::ConfigEntry &entry, bool /*handled*/) {
+  if(entry[0].getKey().matches("UserManager")) {
+    if(entry[1].getKey().matches("MinUid")) {
+      if(entry[2].empty()) {
+        char *endptr;
+        unsigned long val = std::strtoul(entry[1][0].c_str(), &endptr, 10);
+        if(entry[1][0].empty() || *endptr) {
+          application->logf(Core::LoggerBase::WARNING, "UserBackendHome: Invalid configuration: MinUid '%s'", entry[1][0].c_str());
+        }
+        else {
+          minUid = val;
+        }
+      }
+    }
+    else if(entry[1].getKey().matches("MaxUid")) {
+      if(entry[2].empty()) {
+        char *endptr;
+        unsigned long val = std::strtoul(entry[1][0].c_str(), &endptr, 10);
+        if(entry[1][0].empty() || *endptr) {
+          application->logf(Core::LoggerBase::WARNING, "UserBackendHome: Invalid configuration: MaxUid '%s'", entry[1][0].c_str());
+        }
+        else {
+          maxUid = val;
+        }
+      }
+    }
+    else if(entry[1].getKey().matches("MinGid")) {
+      if(entry[2].empty()) {
+        char *endptr;
+        unsigned long val = std::strtoul(entry[1][0].c_str(), &endptr, 10);
+        if(entry[1][0].empty() || *endptr) {
+          application->logf(Core::LoggerBase::WARNING, "UserBackendHome: Invalid configuration: MinGid '%s'", entry[1][0].c_str());
+        }
+        else {
+          minGid = val;
+        }
+      }
+    }
+    else if(entry[1].getKey().matches("MaxGid")) {
+      if(entry[2].empty()) {
+        char *endptr;
+        unsigned long val = std::strtoul(entry[1][0].c_str(), &endptr, 10);
+        if(entry[1][0].empty() || *endptr) {
+          application->logf(Core::LoggerBase::WARNING, "UserBackendHome: Invalid configuration: MaxGid '%s'", entry[1][0].c_str());
+        }
+        else {
+          maxGid = val;
+        }
+      }
+    }
+    else if(!entry[1].empty())
+      return false;
+
+    return true;
+  }
+
+  return false;
+}
+
 void UserManager::registerBackend(boost::shared_ptr<UserDBBackend> backend) {
   boost::lock_guard<boost::shared_mutex> lock(mutex);
 
@@ -143,6 +213,9 @@ void UserManager::checkUserInfo(const UserInfo &userInfo) throw(Core::Exception)
   if(!dbBackend)
     throw Core::Exception(Core::Exception::NOT_AVAILABLE);
 
+  if(userInfo.getUid() < minUid || userInfo.getUid() > maxUid)
+    throw Core::Exception(Core::Exception::INVALID_INPUT);
+
   dbBackend->checkUserInfo(userInfo);
 
   for(std::set<boost::shared_ptr<UserConfigBackend> >::iterator configBackend = configBackends.begin(); configBackend != configBackends.end(); ++configBackend) {
@@ -223,6 +296,9 @@ void UserManager::checkGroupInfo(const GroupInfo &groupInfo) throw(Core::Excepti
   if(!dbBackend)
     throw Core::Exception(Core::Exception::NOT_AVAILABLE);
 
+  if(groupInfo.getGid() < minGid || groupInfo.getGid() > maxGid)
+    throw Core::Exception(Core::Exception::INVALID_INPUT);
+
   dbBackend->checkGroupInfo(groupInfo);
 
   for(std::set<boost::shared_ptr<UserConfigBackend> >::iterator configBackend = configBackends.begin(); configBackend != configBackends.end(); ++configBackend) {
-- 
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