@Test public void success_DecodePoint_7() throws DecodeException { EncodedPoint encodedPoint = new EncodedPointEd25519(HexEncoder.getBytes("60d01f4c733a4e4f6890e67c8c62693e5c1dc7cadd68be5dfab0fe9f41011948")); Point point = encodedPoint.decode(); assertThat(point.getX().getInteger(), is(new BigInteger("24714885350915573524959492804958774885039633758708007137167239543662320763472"))); assertThat(point.getY().getInteger(), is(new BigInteger("32610704945606948033834599741453719010166132071117736619400925734673110257760"))); }
@Override public Point decode() throws DecodeException { byte readTarget = value[value.length - 1]; int x0 = ByteUtils.readBit(readTarget, 7); Coordinate y = recoverY(this.value); Coordinate x = recoverX(y, x0); return PointEd25519.fromAffine(x, y); }
EncodedPointEd25519 extends EncodedPoint { @Override public Point decode() throws DecodeException { byte readTarget = value[value.length - 1]; int x0 = ByteUtils.readBit(readTarget, 7); Coordinate y = recoverY(this.value); Coordinate x = recoverX(y, x0); return PointEd25519.fromAffine(x, y); } }
EncodedPointEd25519 extends EncodedPoint { @Override public Point decode() throws DecodeException { byte readTarget = value[value.length - 1]; int x0 = ByteUtils.readBit(readTarget, 7); Coordinate y = recoverY(this.value); Coordinate x = recoverX(y, x0); return PointEd25519.fromAffine(x, y); } EncodedPointEd25519(byte[] value); }
EncodedPointEd25519 extends EncodedPoint { @Override public Point decode() throws DecodeException { byte readTarget = value[value.length - 1]; int x0 = ByteUtils.readBit(readTarget, 7); Coordinate y = recoverY(this.value); Coordinate x = recoverX(y, x0); return PointEd25519.fromAffine(x, y); } EncodedPointEd25519(byte[] value); @Override Point decode(); }
EncodedPointEd25519 extends EncodedPoint { @Override public Point decode() throws DecodeException { byte readTarget = value[value.length - 1]; int x0 = ByteUtils.readBit(readTarget, 7); Coordinate y = recoverY(this.value); Coordinate x = recoverX(y, x0); return PointEd25519.fromAffine(x, y); } EncodedPointEd25519(byte[] value); @Override Point decode();  }