protected override async Task <int> Validate()
{
var baseResult = await base.Validate().ConfigureAwait(false);
if (baseResult != StandardExitCodes.ErrorSuccess)
{
return(baseResult);
}
if (!Enum.TryParse <ValueType>(this.Verb.ValueType, true, out var parsed))
{
await this.Console.WriteError($"Value type '{this.Verb.ValueType}' could not be parsed.").ConfigureAwait(false);
return(StandardExitCodes.ErrorParameter);
}
try
{
switch (parsed)
{
case ValueType.String:
case ValueType.Expandable:
case ValueType.Default:
case ValueType.None:
RawRegistryValueConverter.GetStringFromString(this.Verb.Value);
break;
case ValueType.DWord:
RawRegistryValueConverter.GetDWordFromString(this.Verb.Value);
break;
case ValueType.QWord:
RawRegistryValueConverter.GetQWordFromString(this.Verb.Value);
break;
case ValueType.Multi:
RawRegistryValueConverter.GetMultiValueFromString(this.Verb.Value);
break;
case ValueType.Binary:
RawRegistryValueConverter.GetByteArrayFromString(this.Verb.Value);
break;
default:
await this.Console.WriteError($"The value type '{this.Verb.ValueType}' is not supported.").ConfigureAwait(false);
return(StandardExitCodes.ErrorParameter);
}
}
catch (ArgumentException e)
{
await this.Console.WriteError(e.Message).ConfigureAwait(false);
return(StandardExitCodes.ErrorParameter);
}
return(StandardExitCodes.ErrorSuccess);
}
protected override async Task <int> ExecuteOnExtractedPackage(string directoryPath)
{
var command = new SetRegistryValue
{
RegistryKey = this.Verb.RegistryKey,
RegistryValueName = this.Verb.RegistryValueName,
ValueType = Enum.Parse <ValueType>(this.Verb.ValueType, true)
};
switch (command.ValueType)
{
case ValueType.None:
case ValueType.Default:
case ValueType.String:
case ValueType.Expandable:
command.Value = RawRegistryValueConverter.GetStringFromString(this.Verb.Value);
break;
case ValueType.DWord:
unchecked
{
// Note: this conversion is by-design because .NET API for registry expects signed values.
command.Value = (int)RawRegistryValueConverter.GetDWordFromString(this.Verb.Value);
break;
}
case ValueType.QWord:
unchecked
{
// Note: this conversion is by-design because .NET API for registry expects signed values.
command.Value = (long)RawRegistryValueConverter.GetQWordFromString(this.Verb.Value);
break;
}
case ValueType.Multi:
command.Value = RawRegistryValueConverter.GetMultiValueFromString(this.Verb.Value);
break;
case ValueType.Binary:
command.Value = RawRegistryValueConverter.GetByteArrayFromString(this.Verb.Value);
break;
default:
return(StandardExitCodes.ErrorGeneric);
}
var target = RegistryPathConverter.ToCanonicalRegistryPath(command.RegistryKey);
try
{
await new SetRegistryValueExecutor(directoryPath).Execute(command).ConfigureAwait(false);
}
catch (Exception e)
{
await this.Console.WriteError($"Could not set registry value '{this.Verb.RegistryValueName}' to '{this.Verb.Value}' ({command.ValueType:G}) in '{target.Item1}\\{target.Item2}'.").ConfigureAwait(false);
await this.Console.WriteError(e.Message).ConfigureAwait(false);
return(StandardExitCodes.ErrorGeneric);
}
await this.Console.WriteSuccess($"Registry value '{this.Verb.RegistryValueName}' has been set to '{this.Verb.Value}' ({command.ValueType:G}) in '{target.Item1}\\{target.Item2}'.");
return(StandardExitCodes.ErrorSuccess);
}