public void Clear()
{
_logger.LogInformation("Clearing cache");
FileIOWithRetries.DeleteCacheFile(_cacheFilePath, _logger);
_logger.LogInformation($"Before deleting secret from Linux keyring");
IntPtr error = IntPtr.Zero;
Libsecret.secret_password_clear_sync(
schema: GetLibsecretSchema(),
cancellable: IntPtr.Zero,
error: out error,
attribute1Type: _attributeKey1,
attribute1Value: _attributeValue1,
attribute2Type: _attributeKey2,
attribute2Value: _attributeValue2,
end: IntPtr.Zero);
if (error != IntPtr.Zero)
{
try
{
GError err = (GError)Marshal.PtrToStructure(error, typeof(GError));
_logger.LogError($"An error was encountered while clearing secret from keyring in the {nameof(MsalCacheStorage)} domain:'{err.Domain}' code:'{err.Code}' message:'{err.Message}'");
}
catch (Exception e)
{
_logger.LogError($"An exception was encountered while processing libsecret error information during clearing secret in the {nameof(MsalCacheStorage)} ex:'{e}'");
}
}
_logger.LogInformation("After deleting secret from linux keyring");
}
private void ClearCore()
{
_logger.TraceEvent(TraceEventType.Information, /*id*/ 0, "Clearing cache");
bool cacheFileExists = File.Exists(CacheFilePath);
_logger.TraceEvent(TraceEventType.Information, /*id*/ 0, $"ReadDataCore Cache file exists '{cacheFileExists}'");
TryProcessFile(() =>
{
_logger.TraceEvent(TraceEventType.Information, /*id*/ 0, "Before deleting the cache file");
try
{
File.Delete(CacheFilePath);
}
catch (Exception e)
{
_logger.TraceEvent(TraceEventType.Error, /*id*/ 0, $"Problem deleting the cache file '{e}'");
}
_logger.TraceEvent(TraceEventType.Information, /*id*/ 0, $"After deleting the cache file.");
});
if (SharedUtilities.IsMacPlatform())
{
_logger.TraceEvent(TraceEventType.Information, /*id*/ 0, "Before delete mac keychain");
MacKeyChain.DeleteKey(
_creationProperties.MacKeyChainServiceName,
_creationProperties.MacKeyChainAccountName);
_logger.TraceEvent(TraceEventType.Information, /*id*/ 0, "After delete mac keychain");
}
else if (SharedUtilities.IsLinuxPlatform())
{
_logger.TraceEvent(TraceEventType.Information, /*id*/ 0, $"Before deletring secret from linux keyring");
IntPtr error = IntPtr.Zero;
Libsecret.secret_password_clear_sync(
schema: GetLibsecretSchema(),
cancellable: IntPtr.Zero,
error: out error,
attribute1Type: _creationProperties.KeyringAttribute1.Key,
attribute1Value: _creationProperties.KeyringAttribute1.Value,
attribute2Type: _creationProperties.KeyringAttribute2.Key,
attribute2Value: _creationProperties.KeyringAttribute2.Value,
end: IntPtr.Zero);
if (error != IntPtr.Zero)
{
try
{
GError err = (GError)Marshal.PtrToStructure(error, typeof(GError));
_logger.TraceEvent(TraceEventType.Error, /*id*/ 0, $"An error was encountered while clearing secret from keyring in the {nameof(MsalCacheStorage)} domain:'{err.Domain}' code:'{err.Code}' message:'{err.Message}'");
}
catch (Exception e)
{
_logger.TraceEvent(TraceEventType.Error, /*id*/ 0, $"An exception was encountered while processing libsecret error information during clearing secret in the {nameof(MsalCacheStorage)} ex:'{e}'");
}
}
_logger.TraceEvent(TraceEventType.Information, /*id*/ 0, "After deleting secret from linux keyring");
}
else if (!SharedUtilities.IsWindowsPlatform())
{
_logger.TraceEvent(TraceEventType.Information, /*id*/ 0, "Not supported platform");
throw new PlatformNotSupportedException();
}
}