private static ExpiredPassword.ChangePasswordResult ChangePasswordNUCP(string logonName, SecureString oldPassword, SecureString newPassword)
{
if (logonName == null || oldPassword == null || newPassword == null)
{
throw new ArgumentNullException();
}
string text = string.Empty;
string text2 = string.Empty;
switch (OwaVdirConfiguration.Instance.LogonFormat)
{
case LogonFormats.FullDomain:
ExpiredPassword.GetDomainUser(logonName, ref text, ref text2);
break;
case LogonFormats.PrincipalName:
text = NativeHelpers.GetDomainName();
text2 = logonName;
break;
case LogonFormats.UserName:
if (logonName.IndexOf("\\") == -1)
{
text2 = logonName;
text = NativeHelpers.GetDomainName();
}
else
{
ExpiredPassword.GetDomainUser(logonName, ref text, ref text2);
}
break;
}
if (text == string.Empty || text2 == string.Empty)
{
return(ExpiredPassword.ChangePasswordResult.OtherError);
}
IntPtr intPtr = IntPtr.Zero;
IntPtr intPtr2 = IntPtr.Zero;
try
{
intPtr = Marshal.SecureStringToGlobalAllocUnicode(oldPassword);
intPtr2 = Marshal.SecureStringToGlobalAllocUnicode(newPassword);
uint num = ExpiredPassword.NetUserChangePassword(text, text2, intPtr, intPtr2);
if (num != 0U)
{
uint num2 = num;
if (num2 == 5U)
{
return(ExpiredPassword.ChangePasswordResult.LockedOut);
}
if (num2 == 86U)
{
return(ExpiredPassword.ChangePasswordResult.InvalidCredentials);
}
if (num2 != 2245U)
{
return(ExpiredPassword.ChangePasswordResult.OtherError);
}
return(ExpiredPassword.ChangePasswordResult.BadNewPassword);
}
}
finally
{
if (intPtr != IntPtr.Zero)
{
Marshal.ZeroFreeGlobalAllocUnicode(intPtr);
}
if (intPtr2 != IntPtr.Zero)
{
Marshal.ZeroFreeGlobalAllocUnicode(intPtr2);
}
}
return(ExpiredPassword.ChangePasswordResult.Success);
}
private void ChangePassword()
{
SecureHtmlFormReader secureHtmlFormReader = new SecureHtmlFormReader(base.Request);
secureHtmlFormReader.AddSensitiveInputName("oldPwd");
secureHtmlFormReader.AddSensitiveInputName("newPwd1");
secureHtmlFormReader.AddSensitiveInputName("newPwd2");
SecureNameValueCollection secureNameValueCollection = null;
try
{
if (secureHtmlFormReader.TryReadSecureFormData(out secureNameValueCollection))
{
string text = null;
SecureString secureString = null;
SecureString secureString2 = null;
SecureString secureString3 = null;
try
{
secureNameValueCollection.TryGetUnsecureValue("username", out text);
secureNameValueCollection.TryGetSecureValue("oldPwd", out secureString);
secureNameValueCollection.TryGetSecureValue("newPwd1", out secureString2);
secureNameValueCollection.TryGetSecureValue("newPwd2", out secureString3);
if (text != null && secureString != null && secureString2 != null && secureString3 != null)
{
if (!ExpiredPassword.SecureStringEquals(secureString2, secureString3))
{
this.reason = ExpiredPassword.ExpiredPasswordReason.PasswordConflict;
}
else
{
switch (ExpiredPassword.ChangePasswordNUCP(text, secureString, secureString2))
{
case ExpiredPassword.ChangePasswordResult.Success:
this.reason = ExpiredPassword.ExpiredPasswordReason.None;
this.passwordChanged = true;
break;
case ExpiredPassword.ChangePasswordResult.InvalidCredentials:
this.reason = ExpiredPassword.ExpiredPasswordReason.InvalidCredentials;
break;
case ExpiredPassword.ChangePasswordResult.LockedOut:
this.reason = ExpiredPassword.ExpiredPasswordReason.LockedOut;
break;
case ExpiredPassword.ChangePasswordResult.BadNewPassword:
this.reason = ExpiredPassword.ExpiredPasswordReason.InvalidNewPassword;
break;
case ExpiredPassword.ChangePasswordResult.OtherError:
this.reason = ExpiredPassword.ExpiredPasswordReason.InvalidCredentials;
break;
}
}
}
}
finally
{
secureString.Dispose();
secureString2.Dispose();
secureString3.Dispose();
}
}
}
finally
{
if (secureNameValueCollection != null)
{
secureNameValueCollection.Dispose();
}
}
}