/// <summary>
/// Sets the password.
/// </summary>
/// <param name="account">The account.</param>
private void SetPassword(Account account)
{
var newPassword = new NewPassword( );
newPassword.ShowDialog( );
var vm = newPassword.DataContext as NewPasswordViewModel;
if (vm?.CloseWindow != null && vm.CloseWindow.Value)
{
string input = vm.Password1;
if (string.IsNullOrEmpty(input))
{
return;
}
HashSettings hashSettings = HashSettings.GetHashSettings( );
// Create the salt data
byte[] salt = GetRandomBytes(hashSettings.SaltBytesCount);
// Hash the input using the specified salt and settings.
byte[] hash = CreateSaltedHash(input, salt, hashSettings.IterationsCount, hashSettings.HashBytesCount);
// Encode the hash as a string
string saltedHash = EncodeSaltedHash(hashSettings.Version, salt, hash);
var databaseManager = new DatabaseManager(PluginSettings.DatabaseSettings);
const string commandText = @"--ReadiMon - SetPassword
DECLARE @contextInfo VARBINARY(128) = CONVERT( VARBINARY(128), 'User Accounts->Set Password' )
SET CONTEXT_INFO @contextInfo
DECLARE @password BIGINT = dbo.fnAliasNsId( 'password', 'core', @tenantId )
UPDATE Data_NVarChar SET Data = @value WHERE EntityId = @entityId AND TenantId = @tenantId AND FieldId = @password";
try
{
using (SqlCommand command = databaseManager.CreateCommand(commandText))
{
databaseManager.AddParameter(command, "@entityId", account.Id);
databaseManager.AddParameter(command, "@tenantId", account.TenantId);
databaseManager.AddParameter(command, "@value", saltedHash);
command.ExecuteNonQuery( );
}
}
catch (Exception exc)
{
PluginSettings.EventLog.WriteException(exc);
}
}
}
/// <summary>
/// Gets the hash settings given a specified version.
/// </summary>
/// <param name="version">The version.</param>
/// <returns></returns>
/// <exception cref="System.ArgumentOutOfRangeException">version</exception>
public static HashSettings GetHashSettings(int version = HashVersion11)
{
HashSettings settings;
switch (version)
{
case HashVersion10:
settings = new HashSettings
{
Version = version,
SaltBytesCount = SaltSizeV10,
HashBytesCount = HashSizeV10,
IterationsCount = IterationsCountV10
};
break;
case HashVersion11:
settings = new HashSettings
{
Version = version,
SaltBytesCount = SaltSizeV11,
HashBytesCount = HashSizeV11,
IterationsCount = IterationsCountV11
};
break;
default:
settings = null;
break;
}
if (settings == null)
{
throw new ArgumentOutOfRangeException(nameof(version));
}
return(settings);
}
