protected override void ProcessRecord()
{
// TODO: Extract as resource
WriteVerbose("Calculating LM hash.");
try
{
byte[] hashBytes = LMHash.ComputeHash(this.Password);
string hashHex = hashBytes.ToHex();
this.WriteObject(hashHex);
}
catch (ArgumentException ex)
{
ErrorRecord error = new ErrorRecord(ex, "Error1", ErrorCategory.InvalidArgument, this.Password);
this.WriteError(error);
}
catch (Win32Exception ex)
{
// TODO: Handle password length.
ErrorCategory category = ((Win32ErrorCode)ex.NativeErrorCode).ToPSCategory();
ErrorRecord error = new ErrorRecord(ex, "Error2", category, this.Password);
// Allow the processing to continue on this error:
this.WriteError(error);
}
catch (Exception ex)
{
ErrorRecord error = new ErrorRecord(ex, "Error3", ErrorCategory.NotSpecified, this.Password);
this.WriteError(error);
}
}
public void LMHash_TestVector1()
{
SecureString password = "******".ToSecureString();
string result = LMHash.ComputeHash(password).ToHex(true);
string expected = "727E3576618FA1754A3B108F3FA6CB6D";
Assert.AreEqual(expected, result);
}
public void LMHash_EmptyInput()
{
SecureString password = string.Empty.ToSecureString();
string result = LMHash.ComputeHash(password).ToHex(true);
string expected = "AAD3B435B51404EEAAD3B435B51404EE";
Assert.AreEqual(expected, result);
}
public void LMHash_InputWithDiacriticalMarks()
{
// Taken from AD, so the correctness of the expected result is guaranteed
SecureString password = "******".ToSecureString();
string result = LMHash.ComputeHash(password).ToHex(false);
string expected = "f9393d97e7a1873caad3b435b51404ee";
Assert.AreEqual(expected, result);
}
public void LMHash_UnicodeInput()
{
// Taken from AD, so the correctness of the expected result is guaranteed
SecureString password = "******".ToSecureString();
string result = LMHash.ComputeHash(password).ToHex(false);
string expected = "5a5503d0e85f58abaad3b435b51404ee";
Assert.AreEqual(expected, result);
}
/// <summary>
/// Computes an NT hash value with a password LMOWFv1
/// </summary>
/// <param name="password">A password to compute hash</param>
/// <exception cref="ArgumentNullException">Raised if password is null</exception>
/// <returns>An LM hash value.</returns>
public static byte[] GetHashWithLMOWFv1(string password)
{
if (password == null)
{
// Will be changed to StackSdkException after StackSdkException class is updated.
throw new ArgumentNullException("password");
}
LMHash lmHashAlg = LMHashManaged.Create();
return(lmHashAlg.ComputeHash(Encoding.ASCII.GetBytes(password)));
}
public void LMHash_LongInput()
{
// LM Hash history contains aad3b435b51404eeaad3b435b51404ee, hash of empty string
SecureString password = "******".ToSecureString();
string result = LMHash.ComputeHash(password).ToHex(true);
}
public void LMHash_NullInput()
{
LMHash.ComputeHash(null);
}