public override bool Equals(object obj)
{
IntPoly other = (IntPoly)obj;
if (obj == null || GetType() != obj.GetType())
{
return(false);
}
if (this.n == other.n)
{
for (int i = 0; i < this.coeffs.Length; i++)
{
if (this.coeffs[i] != other.coeffs[i])
{
return(false);
}
}
}
else
{
return(false);
}
return(true);
}
public void add(IntPoly rhs)
{
IntPtr this_ptr = Marshal.AllocHGlobal(Marshal.SizeOf(this));
Marshal.StructureToPtr(this, this_ptr, false);
IntPtr other_ptr = Marshal.AllocHGlobal(Marshal.SizeOf(rhs));
Marshal.StructureToPtr(rhs, other_ptr, false);
ffi.ntru_add(this_ptr, other_ptr);
this = (IntPoly)Marshal.PtrToStructure(this_ptr, typeof(IntPoly));
Marshal.FreeHGlobal(this_ptr);
Marshal.FreeHGlobal(other_ptr);
}
public static IntPoly from_arr(byte[] arr, ushort n, ushort q)
{
IntPoly p = IntPoly.Default();
IntPtr poly_ptr = Marshal.AllocHGlobal(Marshal.SizeOf(p));
Marshal.StructureToPtr(p, poly_ptr, false);
IntPtr arr_ptr = Marshal.AllocHGlobal(arr.Length);
Marshal.Copy(arr, 0, arr_ptr, arr.Length);
ffi.ntru_from_arr(arr_ptr, n, q, poly_ptr);
p = (IntPoly)Marshal.PtrToStructure(poly_ptr, typeof(IntPoly));
Marshal.FreeHGlobal(poly_ptr);
Marshal.FreeHGlobal(arr_ptr);
return(p);
}
public static PublicKey Default()
{
return(new PublicKey(0, IntPoly.Default()));
}
public PublicKey(ushort q, IntPoly h)
{
this.q = q;
this.h = h;
}