public static byte[] SHA1(byte[] data, int offset, int count) { var sha1 = new Sha1Digest(); sha1.BlockUpdate(data, offset, count); byte[] rv = new byte[20]; sha1.DoFinal(rv, 0); return rv; }
private static byte[] GetDigest( SubjectPublicKeyInfo spki) { IDigest digest = new Sha1Digest(); byte[] resBuf = new byte[digest.GetDigestSize()]; byte[] bytes = spki.PublicKeyData.GetBytes(); digest.BlockUpdate(bytes, 0, bytes.Length); digest.DoFinal(resBuf, 0); return resBuf; }