/// <summary>
/// Serializes the provided <paramref name="value"/>
/// </summary>
/// <param name="value">The value to be serialized</param>
/// <returns>
/// An array of bytes with length 8.
/// </returns>
/// <exception cref="MicrosoftDataEncryptionException">
/// <paramref name="value"/> is out of range.
/// </exception>
public override byte[] Serialize(double value)
{
if (double.IsInfinity(value) || double.IsNaN(value))
{
throw new MicrosoftDataEncryptionException(ValueOutOfRange.Format(value));
}
return(GetBytes(value));
}
/// <summary>
/// Serializes the provided <paramref name="value"/>
/// </summary>
/// <param name="value">The value to be serialized</param>
/// <returns>
/// An array of bytes with length 8.
/// </returns>
/// <exception cref="MicrosoftDataEncryptionException">
/// <paramref name="value"/> is out of range.
/// </exception>
public override byte[] Serialize(decimal value)
{
if (value < MinValue || value > MaxValue)
{
throw new MicrosoftDataEncryptionException(ValueOutOfRange.Format(value));
}
return(sqlMoneySerializer.Serialize(value));
}
/// <summary>
/// Serializes the provided <paramref name="value"/>
/// </summary>
/// <param name="value">The value to be serialized</param>
/// <returns>
/// An array of bytes with length 8.
/// </returns>
/// <exception cref="MicrosoftDataEncryptionException">
/// <paramref name="value"/> is out of range.
/// </exception>
public override byte[] Serialize(DateTime value)
{
if (value < MinValue)
{
throw new MicrosoftDataEncryptionException(ValueOutOfRange.Format(value));
}
SqlDateTime sqlDateTime = new SqlDateTime(value);
byte[] dayTicks = GetBytes(sqlDateTime.DayTicks);
byte[] timeTicks = GetBytes(sqlDateTime.TimeTicks);
return(dayTicks.Concat(timeTicks).ToArray());
}
/// <summary>
/// Serializes the provided <paramref name="value"/>
/// </summary>
/// <param name="value">The value to be serialized</param>
/// <returns>
/// An array of bytes with length 4.
/// </returns>
/// <exception cref="MicrosoftDataEncryptionException">
/// <paramref name="value"/> is out of range.
/// </exception>
public override byte[] Serialize(DateTime value)
{
if (value < MinValue || value > MaxValue)
{
throw new MicrosoftDataEncryptionException(ValueOutOfRange.Format(value));
}
SqlDateTime sqlDateTime = new SqlDateTime(value.AddSeconds(30));
byte[] dayTicks = GetBytes((short)sqlDateTime.DayTicks);
byte[] timeTicks = GetBytes((short)(sqlDateTime.TimeTicks / SqlDateTime.SQLTicksPerMinute));
return(dayTicks.Concat(timeTicks).ToArray());
}
/// <summary>
/// Serializes the provided <paramref name="value"/>
/// </summary>
/// <param name="value">The value to be serialized</param>
/// <returns>
/// An array of bytes with length 8.
/// </returns>
/// <exception cref="MicrosoftDataEncryptionException">
/// <paramref name="value"/> is out of range.
/// </exception>
public override byte[] Serialize(decimal value)
{
if (value < MinValue || value > MaxValue)
{
throw new MicrosoftDataEncryptionException(ValueOutOfRange.Format(value));
}
value = Normalize(value);
int sign = value > -1 ? 1 : -1;
int[] decimalBits = decimal.GetBits(value);
long longValue = ((long)decimalBits[1] << 32) + (uint)decimalBits[0];
long signedLongValue = longValue * sign;
int low = (int)(signedLongValue >> 32);
int mid = (int)signedLongValue;
byte[] lowbytes = GetBytes(low);
byte[] midBytes = GetBytes(mid);
return(lowbytes.Concat(midBytes).ToArray());
}
