1
+ /* MapleLib - A general-purpose MapleStory library
2
+ * Copyright (C) 2009, 2010, 2015 Snow and haha01haha01
3
+
4
+ * This program is free software: you can redistribute it and/or modify
5
+ it under the terms of the GNU General Public License as published by
6
+ the Free Software Foundation, either version 3 of the License, or
7
+ (at your option) any later version.
8
+
9
+ * This program is distributed in the hope that it will be useful,
10
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
11
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12
+ GNU General Public License for more details.
13
+
14
+ * You should have received a copy of the GNU General Public License
15
+ along with this program. If not, see <http://www.gnu.org/licenses/>.*/
16
+
17
+ namespace MapleLib . MapleCryptoLib
18
+ {
19
+ /// <summary>
20
+ /// Contains all the constant values used for various functions
21
+ /// </summary>
22
+ public class CryptoConstants
23
+ {
24
+
25
+ /// <summary>
26
+ /// AES UserKey used by MapleStory
27
+ /// </summary>
28
+ public static byte [ ] UserKey = new byte [ 128 ] { //16 * 8
29
+ 0x13 , 0x00 , 0x00 , 0x00 , 0x52 , 0x00 , 0x00 , 0x00 , 0x2A , 0x00 , 0x00 , 0x00 , 0x5B , 0x00 , 0x00 , 0x00 ,
30
+ 0x08 , 0x00 , 0x00 , 0x00 , 0x02 , 0x00 , 0x00 , 0x00 , 0x10 , 0x00 , 0x00 , 0x00 , 0x60 , 0x00 , 0x00 , 0x00 ,
31
+ 0x06 , 0x00 , 0x00 , 0x00 , 0x02 , 0x00 , 0x00 , 0x00 , 0x43 , 0x00 , 0x00 , 0x00 , 0x0F , 0x00 , 0x00 , 0x00 ,
32
+ 0xB4 , 0x00 , 0x00 , 0x00 , 0x4B , 0x00 , 0x00 , 0x00 , 0x35 , 0x00 , 0x00 , 0x00 , 0x05 , 0x00 , 0x00 , 0x00 ,
33
+ 0x1B , 0x00 , 0x00 , 0x00 , 0x0A , 0x00 , 0x00 , 0x00 , 0x5F , 0x00 , 0x00 , 0x00 , 0x09 , 0x00 , 0x00 , 0x00 ,
34
+ 0x0F , 0x00 , 0x00 , 0x00 , 0x50 , 0x00 , 0x00 , 0x00 , 0x0C , 0x00 , 0x00 , 0x00 , 0x1B , 0x00 , 0x00 , 0x00 ,
35
+ 0x33 , 0x00 , 0x00 , 0x00 , 0x55 , 0x00 , 0x00 , 0x00 , 0x01 , 0x00 , 0x00 , 0x00 , 0x09 , 0x00 , 0x00 , 0x00 ,
36
+ 0x52 , 0x00 , 0x00 , 0x00 , 0xDE , 0x00 , 0x00 , 0x00 , 0xC7 , 0x00 , 0x00 , 0x00 , 0x1E , 0x00 , 0x00 , 0x00
37
+ } ;
38
+
39
+ /// <summary>
40
+ /// ShuffleBytes used by MapleStory to generate a new IV
41
+ /// </summary>
42
+ public static byte [ ] bShuffle = new byte [ 256 ] { //16 * 16
43
+ 0xEC , 0x3F , 0x77 , 0xA4 , 0x45 , 0xD0 , 0x71 , 0xBF , 0xB7 , 0x98 , 0x20 , 0xFC , 0x4B , 0xE9 , 0xB3 , 0xE1 ,
44
+ 0x5C , 0x22 , 0xF7 , 0x0C , 0x44 , 0x1B , 0x81 , 0xBD , 0x63 , 0x8D , 0xD4 , 0xC3 , 0xF2 , 0x10 , 0x19 , 0xE0 ,
45
+ 0xFB , 0xA1 , 0x6E , 0x66 , 0xEA , 0xAE , 0xD6 , 0xCE , 0x06 , 0x18 , 0x4E , 0xEB , 0x78 , 0x95 , 0xDB , 0xBA ,
46
+ 0xB6 , 0x42 , 0x7A , 0x2A , 0x83 , 0x0B , 0x54 , 0x67 , 0x6D , 0xE8 , 0x65 , 0xE7 , 0x2F , 0x07 , 0xF3 , 0xAA ,
47
+ 0x27 , 0x7B , 0x85 , 0xB0 , 0x26 , 0xFD , 0x8B , 0xA9 , 0xFA , 0xBE , 0xA8 , 0xD7 , 0xCB , 0xCC , 0x92 , 0xDA ,
48
+ 0xF9 , 0x93 , 0x60 , 0x2D , 0xDD , 0xD2 , 0xA2 , 0x9B , 0x39 , 0x5F , 0x82 , 0x21 , 0x4C , 0x69 , 0xF8 , 0x31 ,
49
+ 0x87 , 0xEE , 0x8E , 0xAD , 0x8C , 0x6A , 0xBC , 0xB5 , 0x6B , 0x59 , 0x13 , 0xF1 , 0x04 , 0x00 , 0xF6 , 0x5A ,
50
+ 0x35 , 0x79 , 0x48 , 0x8F , 0x15 , 0xCD , 0x97 , 0x57 , 0x12 , 0x3E , 0x37 , 0xFF , 0x9D , 0x4F , 0x51 , 0xF5 ,
51
+ 0xA3 , 0x70 , 0xBB , 0x14 , 0x75 , 0xC2 , 0xB8 , 0x72 , 0xC0 , 0xED , 0x7D , 0x68 , 0xC9 , 0x2E , 0x0D , 0x62 ,
52
+ 0x46 , 0x17 , 0x11 , 0x4D , 0x6C , 0xC4 , 0x7E , 0x53 , 0xC1 , 0x25 , 0xC7 , 0x9A , 0x1C , 0x88 , 0x58 , 0x2C ,
53
+ 0x89 , 0xDC , 0x02 , 0x64 , 0x40 , 0x01 , 0x5D , 0x38 , 0xA5 , 0xE2 , 0xAF , 0x55 , 0xD5 , 0xEF , 0x1A , 0x7C ,
54
+ 0xA7 , 0x5B , 0xA6 , 0x6F , 0x86 , 0x9F , 0x73 , 0xE6 , 0x0A , 0xDE , 0x2B , 0x99 , 0x4A , 0x47 , 0x9C , 0xDF ,
55
+ 0x09 , 0x76 , 0x9E , 0x30 , 0x0E , 0xE4 , 0xB2 , 0x94 , 0xA0 , 0x3B , 0x34 , 0x1D , 0x28 , 0x0F , 0x36 , 0xE3 ,
56
+ 0x23 , 0xB4 , 0x03 , 0xD8 , 0x90 , 0xC8 , 0x3C , 0xFE , 0x5E , 0x32 , 0x24 , 0x50 , 0x1F , 0x3A , 0x43 , 0x8A ,
57
+ 0x96 , 0x41 , 0x74 , 0xAC , 0x52 , 0x33 , 0xF0 , 0xD9 , 0x29 , 0x80 , 0xB1 , 0x16 , 0xD3 , 0xAB , 0x91 , 0xB9 ,
58
+ 0x84 , 0x7F , 0x61 , 0x1E , 0xCF , 0xC5 , 0xD1 , 0x56 , 0x3D , 0xCA , 0xF4 , 0x05 , 0xC6 , 0xE5 , 0x08 , 0x49
59
+ } ;
60
+
61
+ /// <summary>
62
+ /// Default AES Key used to generate a new IV
63
+ /// </summary>
64
+ public static byte [ ] bDefaultAESKeyValue = new byte [ 16 ] {
65
+ 0xC6 , 0x50 , 0x53 , 0xF2 , 0xA8 , 0x42 , 0x9D , 0x7F , 0x77 , 0x09 , 0x1D , 0x26 , 0x42 , 0x53 , 0x88 , 0x7C ,
66
+ } ;
67
+
68
+ /// <summary>
69
+ /// IV used to create the WzKey for GMS
70
+ /// </summary>
71
+ public static byte [ ] WZ_GMSIV = new byte [ 4 ] { 0x4D , 0x23 , 0xC7 , 0x2B } ;
72
+
73
+ /// <summary>
74
+ /// IV used to create the WzKey for MSEA
75
+ /// </summary>
76
+ public static byte [ ] WZ_MSEAIV = new byte [ 4 ] { 0xB9 , 0x7D , 0x63 , 0xE9 } ;
77
+
78
+ /// <summary>
79
+ /// Constant used in WZ offset encryption
80
+ /// </summary>
81
+ public static uint WZ_OffsetConstant = 0x581C3F6D ;
82
+
83
+ /// <summary>
84
+ /// Trims the AES UserKey for use an AES cryptor
85
+ /// </summary>
86
+ public static byte [ ] getTrimmedUserKey ( )
87
+ {
88
+ byte [ ] key = new byte [ 32 ] ;
89
+ for ( int i = 0 ; i < 128 ; i += 16 )
90
+ {
91
+ key [ i / 4 ] = UserKey [ i ] ;
92
+ }
93
+ return key ;
94
+ }
95
+ }
96
+ }
0 commit comments