public void WriteTest2() { var key = new byte[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; var content = new byte[] { 0x66, 0xe9, 0x4b, 0xd4, 0xef, 0x8a, 0x2c, 0x3b, 0x88, 0x4c, 0xfa, 0x59, 0xca, 0x34, 0x2b, 0x2e }; var expected = new byte[] { 0x04, 0x10, 0xbe, 0xfc, 0xcd, 0xe6, 0x94, 0x4b, 0x69, 0xdd, 0x00, 0x7d, 0xeb, 0xe3, 0x9a, 0x9d, 0x3a, 0xb6, 0x07, 0x36, 0xf9, 0xcd, 0x20, 0xa2, 0xcf, 0xe1, 0xf2, 0x48, 0x34, 0xb6, 0x25, 0x3d }; var ms = new MemoryStream(); ms.Write(content, 0, content.Length); ms.Position = 0; var ecb = new EcbStream(ms, key); ecb.Position = 15; ecb.Write(new byte[] { 0x11, 0x11 }, 0, 2); var actualLength = ecb.Length; ecb.Flush(); var flushedLength = ecb.Length; Assert.IsTrue(ms.ToArray().SequenceEqual(expected)); Assert.AreEqual(32, ecb.Length); Assert.AreEqual(17, actualLength); Assert.AreEqual(32, flushedLength); Assert.AreEqual(0, ms.Position); }
public void WriteTest3() { var key = new byte[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; var content = new byte[] { 0x66, 0xe9, 0x4b, 0xd4, 0xef, 0x8a, 0x2c, 0x3b, 0x88, 0x4c, 0xfa, 0x59, 0xca, 0x34, 0x2b, 0x2e }; var expected = new byte[] { 0x66, 0xe9, 0x4b, 0xd4, 0xef, 0x8a, 0x2c, 0x3b, 0x88, 0x4c, 0xfa, 0x59, 0xca, 0x34, 0x2b, 0x2e, 0x4c, 0x02, 0x1d, 0x6d, 0xf5, 0x51, 0xd7, 0xf8, 0x74, 0xa4, 0xe0, 0x30, 0x8f, 0x4c, 0xb6, 0x13 }; var ms = new MemoryStream(); ms.Write(content, 0, content.Length); ms.Position = 0; var ecb = new EcbStream(ms, key); ecb.Position = 17; ecb.Write(new byte[] { 0x11, 0x11 }, 0, 2); var actualLength = ecb.Length; ecb.Flush(); var flushedLength = ecb.Length; Assert.IsTrue(ms.ToArray().SequenceEqual(expected)); Assert.AreEqual(32, ecb.Length); Assert.AreEqual(19, actualLength); Assert.AreEqual(32, flushedLength); Assert.AreEqual(0, ms.Position); }
public void WriteTest1() { var key = new byte[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; var content = new byte[] { 0x66, 0xe9, 0x4b, 0xd4, 0xef, 0x8a, 0x2c, 0x3b, 0x88, 0x4c, 0xfa, 0x59, 0xca, 0x34, 0x2b, 0x2e }; var expected = new byte[] { 0x40, 0x15, 0xaf, 0xf5, 0x6f, 0xb5, 0xb9, 0x20, 0xc9, 0x55, 0x44, 0x90, 0x35, 0xda, 0xa7, 0x41 }; var ms = new MemoryStream(content); var ecb = new EcbStream(ms, key); ecb.Position = 3; ecb.Write(new byte[] { 0x11, 0x11 }, 0, 2); ecb.Flush(); Assert.IsTrue(ms.ToArray().SequenceEqual(expected)); Assert.AreEqual(5, ecb.Position); Assert.AreEqual(0, ms.Position); }