public void ShouldFindIVsDecrypt(string keyHex, string ctHex, string ptHex, string iv)
{
var key = new BitString(keyHex);
var pt = new BitString(ptHex);
var ct = new BitString(ctHex);
string[] ivsarray =
{
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC0",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC1",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC2",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC3",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC4",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC5",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC6",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC7",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC8",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC9",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFCA",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFCB",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFCC",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFCD",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFCE",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFCF",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFD0",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFD1",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFD2",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFD3",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFD4",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFD5",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFD6",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFD7",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFD8",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFD9",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFDA",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFDB",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFDC",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFDD",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFDE",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFDF",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE0",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE1",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE2",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE3",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE4",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE5",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE6",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE7",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE8",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE9",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEA",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEB",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEC",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFED",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEE",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEF",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF1",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF2",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF3",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF4",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF6",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF7",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF8",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF9",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFA",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFB",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFD",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF",
"00000000000000000000000000000000",
"00000000000000000000000000000001",
"00000000000000000000000000000002",
"00000000000000000000000000000003",
"00000000000000000000000000000004",
"00000000000000000000000000000005",
"00000000000000000000000000000006",
"00000000000000000000000000000007",
"00000000000000000000000000000008",
"00000000000000000000000000000009",
"0000000000000000000000000000000A",
"0000000000000000000000000000000B",
"0000000000000000000000000000000C",
"0000000000000000000000000000000D",
"0000000000000000000000000000000E",
"0000000000000000000000000000000F",
"00000000000000000000000000000010",
"00000000000000000000000000000011",
"00000000000000000000000000000012",
"00000000000000000000000000000013",
"00000000000000000000000000000014",
"00000000000000000000000000000015",
"00000000000000000000000000000016",
"00000000000000000000000000000017",
"00000000000000000000000000000018",
"00000000000000000000000000000019",
"0000000000000000000000000000001A",
"0000000000000000000000000000001B",
"0000000000000000000000000000001C",
"0000000000000000000000000000001D",
"0000000000000000000000000000001E",
"0000000000000000000000000000001F",
"00000000000000000000000000000020",
"00000000000000000000000000000021",
"00000000000000000000000000000022",
"00000000000000000000000000000023"
};
var ivsCorrect = new List <BitString>();
foreach (var ivgiven in ivsarray)
{
ivsCorrect.Add(new BitString(ivgiven));
}
_subject = new CtrBlockCipher(new AesEngine(), new TestableCounter(new AesEngine(), ivsCorrect));
var param = new CounterModeBlockCipherParameters(BlockCipherDirections.Encrypt, key, pt, ct);
var result = _subject.ExtractIvs(param);
Assert.AreEqual(ivsCorrect, result.IVs);
}
public void ShouldFindIVsEncrypt(string keyHex, string ptHex, string ctHex, string iv)
{
var key = new BitString(keyHex);
var pt = new BitString(ptHex);
var ct = new BitString(ctHex);
string[] ivsarray =
{
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF1",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF2",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF3",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF4",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF6",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF7",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF8",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF9",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFA",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFB",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFD",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF",
"00000000000000000000000000000000",
"00000000000000000000000000000001",
"00000000000000000000000000000002",
"00000000000000000000000000000003",
"00000000000000000000000000000004",
"00000000000000000000000000000005",
"00000000000000000000000000000006",
"00000000000000000000000000000007",
"00000000000000000000000000000008",
"00000000000000000000000000000009",
"0000000000000000000000000000000A",
"0000000000000000000000000000000B",
"0000000000000000000000000000000C",
"0000000000000000000000000000000D",
"0000000000000000000000000000000E",
"0000000000000000000000000000000F",
"00000000000000000000000000000010",
"00000000000000000000000000000011",
"00000000000000000000000000000012",
"00000000000000000000000000000013",
"00000000000000000000000000000014",
"00000000000000000000000000000015",
"00000000000000000000000000000016",
"00000000000000000000000000000017",
"00000000000000000000000000000018",
"00000000000000000000000000000019",
"0000000000000000000000000000001A",
"0000000000000000000000000000001B",
"0000000000000000000000000000001C",
"0000000000000000000000000000001D",
"0000000000000000000000000000001E",
"0000000000000000000000000000001F",
"00000000000000000000000000000020",
"00000000000000000000000000000021",
"00000000000000000000000000000022",
"00000000000000000000000000000023",
"00000000000000000000000000000024",
"00000000000000000000000000000025",
"00000000000000000000000000000026",
"00000000000000000000000000000027",
"00000000000000000000000000000028",
"00000000000000000000000000000029",
"0000000000000000000000000000002A",
"0000000000000000000000000000002B",
"0000000000000000000000000000002C",
"0000000000000000000000000000002D",
"0000000000000000000000000000002E",
"0000000000000000000000000000002F",
"00000000000000000000000000000030",
"00000000000000000000000000000031",
"00000000000000000000000000000032",
"00000000000000000000000000000033",
"00000000000000000000000000000034",
"00000000000000000000000000000035",
"00000000000000000000000000000036",
"00000000000000000000000000000037",
"00000000000000000000000000000038",
"00000000000000000000000000000039",
"0000000000000000000000000000003A",
"0000000000000000000000000000003B",
"0000000000000000000000000000003C",
"0000000000000000000000000000003D",
"0000000000000000000000000000003E",
"0000000000000000000000000000003F",
"00000000000000000000000000000040",
"00000000000000000000000000000041",
"00000000000000000000000000000042",
"00000000000000000000000000000043",
"00000000000000000000000000000044",
"00000000000000000000000000000045",
"00000000000000000000000000000046",
"00000000000000000000000000000047",
"00000000000000000000000000000048",
"00000000000000000000000000000049",
"0000000000000000000000000000004A",
"0000000000000000000000000000004B",
"0000000000000000000000000000004C",
"0000000000000000000000000000004D",
"0000000000000000000000000000004E",
"0000000000000000000000000000004F",
"00000000000000000000000000000050",
"00000000000000000000000000000051",
"00000000000000000000000000000052",
"00000000000000000000000000000053"
};
var ivsCorrect = new List <BitString>();
foreach (var ivgiven in ivsarray)
{
ivsCorrect.Add(new BitString(ivgiven));
}
_subject = new CtrBlockCipher(new AesEngine(), new TestableCounter(new AesEngine(), ivsCorrect));
var param = new CounterModeBlockCipherParameters(BlockCipherDirections.Encrypt, key, pt, ct);
var result = _subject.ExtractIvs(param);
Assert.AreEqual(ivsCorrect, result.IVs);
}