@Test public void success_DecodePoint_3() throws DecodeException { EncodedPoint encodedPoint = new EncodedPointEd25519(HexEncoder.getBytes("deffe1a9ccc8ba06b10782013fbaa8154f4350e04e862151faac0cde3523278a")); Point point = encodedPoint.decode(); assertThat(point.getX().getInteger(), is(new BigInteger("55307901837819056100203421472284281626339181044463972151446027320031681414103"))); assertThat(point.getY().getInteger(), is(new BigInteger("4592278534742875130003490239944802183338230954052483234431143871319686381534"))); }
@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();  }