public OracleClient(int bits, string keyName)
{
RegSAM in64or32 = bits == 64 ? RegSAM.WOW64_64Key : RegSAM.WOW64_32Key;
keyName = @"SOFTWARE\Oracle\" + keyName;
this.name = RegistryWrapper.GetRegKey(RegHive.LocalMachine, keyName, in64or32, "ORACLE_HOME_NAME");
this.home = RegistryWrapper.GetRegKey(RegHive.LocalMachine, keyName, in64or32, "ORACLE_HOME");
this.bits = bits;
if (name != null)
{
this.tnsContent = GetTnsnamesContent(home);
}
}
internal static bool IsKeyExist(UIntPtr uIntPtr, string keyPath, RegSAM in32or64key)
{
string key = RegistryWrapper.GetRegKey(RegHive.LocalMachine, keyPath, in32or64key, "(Default)");
return((key != null && key == "value not set") ? true : false);
}
public static List <InstalledProgram> GetListOfInstalledPrograms()
{
string uninstallerKeyPath = @"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall";
//1. Get the products from 32bit Uninstaller @"SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall"
installedProgramsList.AddProductsFromUninstallerKey(RegHive.LocalMachine, uninstallerKeyPath, RegSAM.WOW64_32Key);
//count = installedProductsList.Count;
//Logger.Debug(count + @" products found in HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall");
//2. Get the products from 64bit Uninstaller @"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall"
installedProgramsList.AddProductsFromUninstallerKey(RegHive.LocalMachine, uninstallerKeyPath, RegSAM.WOW64_64Key);
//count = installedProductsList.Count - count;
//Logger.Debug(count + @" products found in HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall");
//count = installedProductsList.Count;
//3. Get the products from HKEY_USERS\<user-sid>\Software\Microsoft\Windows\CurrentVersion\Uninstall
string keyPath = @"SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList";
List <string> userKeys = RegistryWrapper.GetSubKeyNames(RegHive.LocalMachine, keyPath, RegSAM.WOW64_64Key);
Logger.Debug(userKeys.Count + " user keys found in " + keyPath);
if (userKeys != null)
{
foreach (var userKey in userKeys)
{
installedProgramsList.AddProductsFromUninstallerKey(RegHive.Users, userKey + "\\" + uninstallerKeyPath, RegSAM.WOW64_64Key);
count = installedProgramsList.Count - count;
Logger.Debug(count + " products found in HKEY_USERS\\" + userKey + "\\" + uninstallerKeyPath);
count = installedProgramsList.Count;
}
}
//4. Get the products from "Software\Microsoft\Windows\CurrentVersion\Installer\UserData\<user-sid>\Products\<product-code>\InstallProperties"
keyPath = @"SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData";
userKeys = RegistryWrapper.GetSubKeyNames(RegHive.LocalMachine, keyPath, RegSAM.WOW64_64Key);
if (userKeys != null)
{
foreach (var userKey in userKeys)
{
if (userKey != "S-1-5-18")
{
//Get the products from i.e. "Software\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\<product-code>\InstallProperties"
keyPath = @"Software\Microsoft\Windows\CurrentVersion\Installer\UserData\" + userKey + @"\Products\";
List <string> productKeys = RegistryWrapper.GetSubKeyNames(RegHive.LocalMachine, keyPath, RegSAM.WOW64_64Key);
if (productKeys != null)
{
foreach (var productKey in productKeys)
{
string key = keyPath + productKey + @"\InstallProperties";
string systemComponent = RegistryWrapper.GetRegKey(RegHive.LocalMachine, key, RegSAM.WOW64_64Key, "SystemComponent");
if (systemComponent != "1")
{
string uninstallString = RegistryWrapper.GetRegKey(RegHive.LocalMachine, key, RegSAM.WOW64_64Key, "UninstallString");
string displayName = RegistryWrapper.GetRegKey(RegHive.LocalMachine, key, RegSAM.WOW64_64Key, "DisplayName");
string displayVersion = RegistryWrapper.GetRegKey(RegHive.LocalMachine, key, RegSAM.WOW64_64Key, "DisplayVersion");
string installDate = RegistryWrapper.GetRegKey(RegHive.LocalMachine, key, RegSAM.WOW64_64Key, "InstallDate");
if (displayName != null && displayName != "")
{
var installedProduct = new InstalledProgram(displayName, displayVersion, uninstallString, installDate);
if (!installedProgramsList.Contains(installedProduct))
{
installedProgramsList.Add(installedProduct);
}
}
}
}
}
}
count = installedProgramsList.Count - count;
Logger.Debug(count + " products found in HKEY_LOCAL_MACHINE\\" + keyPath);
count = installedProgramsList.Count;
}
}
// Add some logs for debugging
if (Logger.level == (int)Logger.Level.DEBUG)
{
Logger.Debug("Products after Sort");
int i = 1;
foreach (var p in installedProgramsList)
{
Logger.Debug(i + " " + p);
i++;
}
}
return(installedProgramsList);
}
/// <summary>
/// Method to append the none-duplicated products from Uninstaller key
/// We do this by iterating through the 64 and 32 bit Uninstall key @"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall"
/// and @"SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall".
/// Ignore all SystemComponent key names that have value of 1
/// Then we iterate through all user keys HKEY_USERS\user-sid\Software\Microsoft\Windows\CurrentVersion\Uninstall
/// Then we add all none-duplicated products from @"Software\Microsoft\Windows\CurrentVersion\Installer\UserData\user-sid\Products\product-code\InstallProperties"
/// </summary>
/// <param name="tempInstalledProducts"></param>
/// <param name="inHive"></param>
/// <param name="uninstallerKeyPath"></param>
/// <param name="in64or32key"></param>
/// <returns></returns>
public static List <InstalledProgram> AddProductsFromUninstallerKey(this List <InstalledProgram> tempInstalledProducts, UIntPtr inHive, string uninstallerKeyPath, RegSAM in64or32key)
{
var regex = new Regex("KB[0-9]{5,7}$");
int updatesCount = 0;
List <string> subkeyNames = RegistryWrapper.GetSubKeyNames(inHive, uninstallerKeyPath, in64or32key);
if (subkeyNames != null)
{
foreach (var subkeyName in subkeyNames)
{
// Check only keys like {CFEF48A8-BFB8-3EAC-8BA5-DE4F8AA267CE}
// but not {CFEF48A8-BFB8-3EAC-8BA5-DE4F8AA267CE}.KB2504637 which are updates
if (!regex.Match(subkeyName).Success)
{
string SystemComponent = RegistryWrapper.GetRegKey(inHive, uninstallerKeyPath + "\\" + subkeyName, in64or32key, "SystemComponent");
if (SystemComponent != "1")
{
string Windowsinstaller = RegistryWrapper.GetRegKey(inHive, uninstallerKeyPath + "\\" + subkeyName, in64or32key, "Windowsinstaller");
if (Windowsinstaller != "1")
{
//Make sure we are not dealing with a patch or an update
string releaseType = RegistryWrapper.GetRegKey(inHive, uninstallerKeyPath + "\\" + subkeyName, in64or32key, "ReleaseType");
string parentKeyName = RegistryWrapper.GetRegKey(inHive, uninstallerKeyPath + "\\" + subkeyName, in64or32key, "ParentKeyName");
if (parentKeyName != null)
{
if (parentKeyName != "" || releaseType == "Security Update" || releaseType == "Update Rollup" || releaseType == "Hotfix")
{
updatesCount++;
}
}
if (parentKeyName == null)
{
string uninstallString = RegistryWrapper.GetRegKey(inHive, uninstallerKeyPath + "\\" + subkeyName, in64or32key, "UninstallString");
if (uninstallString != null)
{
string displayName = RegistryWrapper.GetRegKey(inHive, uninstallerKeyPath + "\\" + subkeyName, in64or32key, "DisplayName");
string displayVersion = RegistryWrapper.GetRegKey(inHive, uninstallerKeyPath + "\\" + subkeyName, in64or32key, "DisplayVersion");
string installDate = RegistryWrapper.GetRegKey(inHive, uninstallerKeyPath + "\\" + subkeyName, in64or32key, "InstallDate");
if (displayName != null && displayName != "")
{
var product = new InstalledProgram(displayName, displayVersion, uninstallString, installDate);
if (!tempInstalledProducts.Contains(product))
{
tempInstalledProducts.Add(product);
}
}
}
}
}
else
{
string productId = GetInstallerKeyNameFromGuid(subkeyName);
string productKey = @"Software\Classes\Installer\Products\" + productId;
string productName = RegistryWrapper.GetRegKey(inHive, productKey, RegSAM.WOW64_64Key, "ProductName");
if (productName != null)
{
string displayVersion = RegistryWrapper.GetRegKey(inHive, uninstallerKeyPath + "\\" + subkeyName, in64or32key, "DisplayVersion");
string uninstallString = RegistryWrapper.GetRegKey(inHive, uninstallerKeyPath + "\\" + subkeyName, in64or32key, "UninstallString");
string installDate = RegistryWrapper.GetRegKey(inHive, uninstallerKeyPath + "\\" + subkeyName, in64or32key, "InstallDate");
var product = new InstalledProgram(productName, displayVersion, uninstallString, installDate);
if (!tempInstalledProducts.Contains(product))
{
tempInstalledProducts.Add(product);
}
}
}
}
}
}
}
return(tempInstalledProducts);
}