public Sha1Digest(Sha1Digest t) : base(t) { this.X = new uint[80]; this.H1 = t.H1; this.H2 = t.H2; this.H3 = t.H3; this.H4 = t.H4; this.H5 = t.H5; Array.Copy(t.X, 0, this.X, 0, t.X.Length); this.xOff = t.xOff; }