Esempio n. 1
0
        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);
        }
Esempio n. 2
0
        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);
        }
Esempio n. 3
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        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);
        }
Esempio n. 4
0
 public static PublicKey Default()
 {
     return(new PublicKey(0, IntPoly.Default()));
 }
Esempio n. 5
0
 public PublicKey(ushort q, IntPoly h)
 {
     this.q = q;
     this.h = h;
 }