@Test public void success_DecodePoint_1() throws DecodeException { EncodedPoint encodedPoint = new EncodedPointEd25519(HexEncoder.getBytes("467c72ee4596e75c4ccda69acd1f528df3a9e6d787c2fb992f313417cd0b1aae")); Point point = encodedPoint.decode(); assertThat(point.getX().getInteger(), is(new BigInteger("20266806181347897178517736945403300566236311925948585575972021784256181966831"))); assertThat(point.getY().getInteger(), is(new BigInteger("20852410506957026626210500909507772892959249564214740554270305643381675686982"))); }
@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();  }