public static byte[] ProveRealmJoinChallenge(byte[] clientSecret, byte[] joinSecret, byte[] clientChallenge, byte[] serverChallenge)
{
WowAuthCrypto.ValidateParameter(clientSecret, 32, "clientSecret");
WowAuthCrypto.ValidateParameter(joinSecret, 32, "joinSecret");
WowAuthCrypto.ValidateParameter(clientChallenge, 16, "clientChallenge");
WowAuthCrypto.ValidateParameter(serverChallenge, 16, "serverChallenge");
SHA256 sHA = new SHA256CryptoServiceProvider();
byte[] array = sHA.ComputeHash(WowAuthCrypto.Concatenate(new byte[][]
{
clientSecret,
joinSecret
}));
HMACSHA256 hMACSHA = new HMACSHA256(array);
byte[] array2 = hMACSHA.ComputeHash(WowAuthCrypto.Concatenate(new byte[][]
{
clientChallenge,
serverChallenge,
WowAuthCrypto.REALM_JOIN_TAG
}));
byte[] array3 = new byte[24];
Array.Copy(array2, array3, array3.Length);
return(array3);
}
private void Process()
{
this.data = this.sha256.ComputeHash(WowAuthCrypto.Concatenate(new byte[][]
{
this.key0,
this.data,
this.key1
}));
this.used = 0;
}
public static byte[] MakeSessionKey(byte[] clientSecret, byte[] joinSecret, byte[] clientChallenge, byte[] userRouterChallenge)
{
SHA256 sHA256CryptoServiceProvider = new SHA256CryptoServiceProvider();
byte[] numArray = sHA256CryptoServiceProvider.ComputeHash(WowAuthCrypto.Concatenate(new byte[][] { clientSecret, joinSecret }));
HMACSHA256 hMACSHA256 = new HMACSHA256(numArray);
byte[] numArray1 = hMACSHA256.ComputeHash(WowAuthCrypto.Concatenate(new byte[][] { userRouterChallenge, clientChallenge, WowAuthCrypto.MAKE_SESSION_KEY_TAG }));
return((new WowAuthCrypto.CryptoRandom(numArray1)).Read(40));
}
public static byte[] ProveContinueSessionChallenge(byte[] sessionKey, byte[] clientChallenge, byte[] serverChallenge, ulong connectionKey)
{
WowAuthCrypto.ValidateParameter(sessionKey, 40, "sessionKey");
WowAuthCrypto.ValidateParameter(clientChallenge, 16, "clientChallenge");
WowAuthCrypto.ValidateParameter(serverChallenge, 16, "serverChallenge");
byte[] bytes = BitConverter.GetBytes(connectionKey);
if (!BitConverter.IsLittleEndian)
{
Array.Reverse(bytes);
}
HMACSHA256 hMACSHA256 = new HMACSHA256(sessionKey);
byte[] numArray = hMACSHA256.ComputeHash(WowAuthCrypto.Concatenate(new byte[][] { bytes, clientChallenge, serverChallenge, WowAuthCrypto.CONTINUE_SESSION_TAG }));
byte[] numArray1 = new byte[24];
Array.Copy(numArray, numArray1, (int)numArray1.Length);
return(numArray1);
}
public static byte[] MakeSessionKey(byte[] clientSecret, byte[] joinSecret, byte[] clientChallenge, byte[] userRouterChallenge)
{
SHA256 sha = new SHA256CryptoServiceProvider();
byte[] key = sha.ComputeHash(WowAuthCrypto.Concatenate(new byte[][]
{
clientSecret,
joinSecret
}));
HMACSHA256 hmacsha = new HMACSHA256(key);
byte[] seed = hmacsha.ComputeHash(WowAuthCrypto.Concatenate(new byte[][]
{
userRouterChallenge,
clientChallenge,
WowAuthCrypto.MAKE_SESSION_KEY_TAG
}));
WowAuthCrypto.CryptoRandom cryptoRandom = new WowAuthCrypto.CryptoRandom(seed);
return(cryptoRandom.Read(40));
}
private static void Main(string[] args)
{
byte[] numArray = new byte[] { 176, 78, 211, 218, 114, 8, 0, 13, 123, 221, 218, 157, 108, 99, 149, 198, 119, 9, 57, 63, 0, 71, 192, 27, 250, 64, 179, 242, 236, 206, 83, 13 };
byte[] numArray1 = new byte[] { 125, 73, 96, 253, 110, 64, 35, 206, 201, 11, 222, 183, 70, 22, 93, 32, 137, 184, 228, 228, 142, 16, 50, 68, 42, 99, 74, 105, 38, 131, 42, 69 };
byte[] numArray2 = new byte[] { 215, 45, 27, 195, 145, 121, 49, 207, 52, 62, 232, 194, 241, 226, 8, 189 };
byte[] numArray3 = new byte[] { 216, 246, 86, 53, 124, 144, 185, 179, 47, 229, 128, 162, 102, 108, 178, 29 };
byte[] numArray4 = new byte[] { 78, 227, 176, 41, 143, 104, 175, 7, 56, 183, 255, 18, 255, 55, 78, 109 };
ulong num = 5793138720705260506L;
byte[] numArray5 = new byte[] { 73, 217, 13, 12, 31, 228, 141, 202, 216, 215, 67, 157, 130, 132, 127, 190, 140, 67, 2, 225, 154, 29, 230, 39 };
byte[] numArray6 = new byte[] { 74, 43, 54, 227, 47, 242, 173, 15, 166, 230, 105, 27, 126, 94, 167, 172, 173, 109, 25, 146, 229, 113, 125, 45, 125, 168, 233, 176, 201, 155, 71, 12, 199, 110, 211, 48, 92, 160, 231, 41 };
byte[] numArray7 = new byte[] { 122, 17, 5, 194, 174, 42, 175, 11, 175, 153, 229, 247, 188, 184, 17, 100, 32, 127, 229, 167, 236, 74, 96, 132 };
byte[] numArray8 = WowAuthCrypto.ProveRealmJoinChallenge(numArray, numArray1, numArray2, numArray3);
Console.WriteLine(WowAuthCrypto.CompareBytes(numArray5, numArray8));
Console.WriteLine(WowAuthCrypto.VerifyRealmJoinChallenge(numArray5, numArray, numArray1, numArray2, numArray3));
byte[] numArray9 = WowAuthCrypto.MakeSessionKey(numArray, numArray1, numArray2, numArray4);
Console.WriteLine(WowAuthCrypto.CompareBytes(numArray6, numArray9));
byte[] numArray10 = WowAuthCrypto.ProveContinueSessionChallenge(numArray9, numArray2, numArray3, num);
Console.WriteLine(WowAuthCrypto.CompareBytes(numArray7, numArray10));
Console.WriteLine(WowAuthCrypto.VerifyContinueSessionChallenge(numArray10, numArray9, numArray2, numArray3, num));
}
private static void Main(string[] args)
{
byte[] clientSecret = new byte[]
{
176,
78,
211,
218,
114,
8,
0,
13,
123,
221,
218,
157,
108,
99,
149,
198,
119,
9,
57,
63,
0,
71,
192,
27,
250,
64,
179,
242,
236,
206,
83,
13
};
byte[] joinSecret = new byte[]
{
125,
73,
96,
253,
110,
64,
35,
206,
201,
11,
222,
183,
70,
22,
93,
32,
137,
184,
228,
228,
142,
16,
50,
68,
42,
99,
74,
105,
38,
131,
42,
69
};
byte[] clientChallenge = new byte[]
{
215,
45,
27,
195,
145,
121,
49,
207,
52,
62,
232,
194,
241,
226,
8,
189
};
byte[] serverChallenge = new byte[]
{
216,
246,
86,
53,
124,
144,
185,
179,
47,
229,
128,
162,
102,
108,
178,
29
};
byte[] userRouterChallenge = new byte[]
{
78,
227,
176,
41,
143,
104,
175,
7,
56,
183,
255,
18,
255,
55,
78,
109
};
ulong connectionKey = 5793138720705260506uL;
byte[] array = new byte[]
{
73,
217,
13,
12,
31,
228,
141,
202,
216,
215,
67,
157,
130,
132,
127,
190,
140,
67,
2,
225,
154,
29,
230,
39
};
byte[] left = new byte[]
{
74,
43,
54,
227,
47,
242,
173,
15,
166,
230,
105,
27,
126,
94,
167,
172,
173,
109,
25,
146,
229,
113,
125,
45,
125,
168,
233,
176,
201,
155,
71,
12,
199,
110,
211,
48,
92,
160,
231,
41
};
byte[] left2 = new byte[]
{
122,
17,
5,
194,
174,
42,
175,
11,
175,
153,
229,
247,
188,
184,
17,
100,
32,
127,
229,
167,
236,
74,
96,
132
};
byte[] right = WowAuthCrypto.ProveRealmJoinChallenge(clientSecret, joinSecret, clientChallenge, serverChallenge);
Console.WriteLine(WowAuthCrypto.CompareBytes(array, right));
Console.WriteLine(WowAuthCrypto.VerifyRealmJoinChallenge(array, clientSecret, joinSecret, clientChallenge, serverChallenge));
byte[] array2 = WowAuthCrypto.MakeSessionKey(clientSecret, joinSecret, clientChallenge, userRouterChallenge);
Console.WriteLine(WowAuthCrypto.CompareBytes(left, array2));
byte[] array3 = WowAuthCrypto.ProveContinueSessionChallenge(array2, clientChallenge, serverChallenge, connectionKey);
Console.WriteLine(WowAuthCrypto.CompareBytes(left2, array3));
Console.WriteLine(WowAuthCrypto.VerifyContinueSessionChallenge(array3, array2, clientChallenge, serverChallenge, connectionKey));
}
public static bool VerifyContinueSessionChallenge(byte[] proof, byte[] sessionKey, byte[] clientChallenge, byte[] serverChallenge, ulong connectionKey)
{
WowAuthCrypto.ValidateParameter(proof, 24, "proof");
byte[] right = WowAuthCrypto.ProveContinueSessionChallenge(sessionKey, clientChallenge, serverChallenge, connectionKey);
return(WowAuthCrypto.CompareBytes(proof, right));
}
public static bool VerifyRealmJoinChallenge(byte[] proof, byte[] clientSecret, byte[] joinSecret, byte[] clientChallenge, byte[] serverChallenge)
{
WowAuthCrypto.ValidateParameter(proof, 24, "proof");
byte[] right = WowAuthCrypto.ProveRealmJoinChallenge(clientSecret, joinSecret, clientChallenge, serverChallenge);
return(WowAuthCrypto.CompareBytes(proof, right));
}
