/// <summary>
/// Decodes a <see cref="ECPoint" /> instance from a byte buffer.
/// </summary>
/// <param name="ecGroupHandle">Native handle for the group the point lies on.</param>
/// <param name="buffer">Byte array containing an encoding of the curve point.</param>
/// <returns><see cref="ECPoint" /> instance of the point encoded in the buffer.</returns>
internal static ECPoint CreateFromBytes(ECGroupHandle ecGroupHandle, byte[] buffer)
{
using (var ctx = BigNumberContextHandle.Create())
{
var point = new ECPoint(ecGroupHandle);
ECPointHandle.FromByteBuffer(point._ecGroup, point.Handle, buffer, ctx);
return(point);
}
}
