Small stability fixes

git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@1811 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4
This commit is contained in:
RKrom 2012-04-21 14:12:03 +00:00
commit 9b7c7a9b7e
4 changed files with 86 additions and 55 deletions

View file

@ -6,6 +6,7 @@ using System.IO;
namespace GreenshotPlugin.Core {
public static class EncryptionHelper {
private static readonly log4net.ILog LOG = log4net.LogManager.GetLogger("EncryptionHelper");
private const string RGBIV = "dlgjowejgogkklwj";
private const string KEY = "lsjvkwhvwujkagfauguwcsjgu2wueuff";
@ -15,19 +16,23 @@ namespace GreenshotPlugin.Core {
/// <param name="ClearText">the string to call upon</param>
/// <returns>an encryped string in base64 form</returns>
public static string Encrypt(this string ClearText) {
byte[] clearTextBytes = Encoding.ASCII.GetBytes(ClearText);
string returnValue = null;
SymmetricAlgorithm rijn = SymmetricAlgorithm.Create();
using (MemoryStream ms = new MemoryStream()) {
byte[] rgbIV = Encoding.ASCII.GetBytes(RGBIV);
byte[] key = Encoding.ASCII.GetBytes(KEY);
CryptoStream cs = new CryptoStream(ms, rijn.CreateEncryptor(key, rgbIV), CryptoStreamMode.Write);
cs.Write(clearTextBytes, 0, clearTextBytes.Length);
cs.Close();
returnValue = Convert.ToBase64String(ms.ToArray());
try {
byte[] clearTextBytes = Encoding.ASCII.GetBytes(ClearText);
SymmetricAlgorithm rijn = SymmetricAlgorithm.Create();
using (MemoryStream ms = new MemoryStream()) {
byte[] rgbIV = Encoding.ASCII.GetBytes(RGBIV);
byte[] key = Encoding.ASCII.GetBytes(KEY);
CryptoStream cs = new CryptoStream(ms, rijn.CreateEncryptor(key, rgbIV), CryptoStreamMode.Write);
cs.Write(clearTextBytes, 0, clearTextBytes.Length);
cs.Close();
returnValue = Convert.ToBase64String(ms.ToArray());
}
} catch (Exception ex) {
LOG.ErrorFormat("Error encrypting, error: ", ex.Message);
}
return returnValue;
}
@ -38,22 +43,26 @@ namespace GreenshotPlugin.Core {
/// <param name="EncryptedText">a base64 encoded rijndael encrypted string</param>
/// <returns>Decrypeted text</returns>
public static string Decrypt(this string EncryptedText) {
byte[] encryptedTextBytes = Convert.FromBase64String(EncryptedText);
string returnValue = null;
using (MemoryStream ms = new MemoryStream()) {
SymmetricAlgorithm rijn = SymmetricAlgorithm.Create();
byte[] rgbIV = Encoding.ASCII.GetBytes(RGBIV);
byte[] key = Encoding.ASCII.GetBytes(KEY);
CryptoStream cs = new CryptoStream(ms, rijn.CreateDecryptor(key, rgbIV),
CryptoStreamMode.Write);
cs.Write(encryptedTextBytes, 0, encryptedTextBytes.Length);
cs.Close();
returnValue = Encoding.ASCII.GetString(ms.ToArray());
try {
byte[] encryptedTextBytes = Convert.FromBase64String(EncryptedText);
using (MemoryStream ms = new MemoryStream()) {
SymmetricAlgorithm rijn = SymmetricAlgorithm.Create();
byte[] rgbIV = Encoding.ASCII.GetBytes(RGBIV);
byte[] key = Encoding.ASCII.GetBytes(KEY);
CryptoStream cs = new CryptoStream(ms, rijn.CreateDecryptor(key, rgbIV),
CryptoStreamMode.Write);
cs.Write(encryptedTextBytes, 0, encryptedTextBytes.Length);
cs.Close();
returnValue = Encoding.ASCII.GetString(ms.ToArray());
}
} catch (Exception ex) {
LOG.ErrorFormat("Error decrypting {0}, error: ", EncryptedText, ex.Message);
}
return returnValue;

View file

@ -54,25 +54,30 @@ namespace GreenshotPlugin.Core {
/// Static initializer for the language code
/// </summary>
static Language() {
if (!LogHelper.isInitialized) {
LOG.Warn("Log4net hasn't been initialized yet! (Design mode?)");
LogHelper.InitializeLog4NET();
}
if (!IniConfig.IsInited) {
LOG.Warn("IniConfig hasn't been initialized yet! (Design mode?)");
IniConfig.Init("greenshot", "greenshot");
}
string applicationDataFolder = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
string applicationFolder = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
// PAF Path
AddPath(Path.Combine(applicationFolder, @"App\Greenshot\Languages"));
// Application data path
AddPath(Path.Combine(applicationDataFolder, @"Greenshot\Languages\"));
// Startup path
AddPath(Path.Combine(applicationFolder, @"Languages"));
if (!LogHelper.isInitialized) {
LOG.Warn("Log4net hasn't been initialized yet! (Design mode?)");
LogHelper.InitializeLog4NET();
}
try {
string applicationDataFolder = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
string applicationFolder = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
// PAF Path
AddPath(Path.Combine(applicationFolder, @"App\Greenshot\Languages"));
// Application data path
AddPath(Path.Combine(applicationDataFolder, @"Greenshot\Languages\"));
// Startup path
AddPath(Path.Combine(applicationFolder, @"Languages"));
} catch (Exception pathException) {
LOG.Error(pathException);
}
try {
using (RegistryKey languageGroupsKey = Registry.LocalMachine.OpenSubKey(LANGUAGE_GROUPS_KEY, false)) {