1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
/*
var sys = require("sys")
function log(x) {
sys.print("" + x + "\n")
}
*/
function calculatePasswordOfDay(date) {
if (typeof(log) == "undefined") {
var log = function(msg) { }
}
var year = (date.getYear()+1900) % 1000
var month = date.getMonth()+1
var day = date.getDate()
var weekday = ( date.getDay() - 1 + 7 ) % 7;
console.debug(weekday)
var seedeight = "MPSJKMDH"
var seedten = "MPSJKMDHAI"
var sboxWeekday = [
[ 15, 15, 0x18, 20, 0x18 ],
[ 13, 14, 0x1b, 0x20, 10 ],
[ 0x1d, 14, 0x20, 0x1d, 0x18 ],
[ 0x17, 0x20, 0x18, 0x1d, 0x1d ],
[ 14, 0x1d, 10, 0x15, 0x1d ],
[ 0x22, 0x1b, 0x10, 0x17, 30 ],
[ 14, 0x16, 0x18, 0x11, 13 ] ]
var sbox2 = [
[ 0, 1, 2, 9, 3, 4, 5, 6, 7, 8 ],
[ 1, 4, 3, 9, 0, 7, 8, 2, 5, 6 ],
[ 7, 2, 8, 9, 4, 1, 6, 0, 3, 5 ],
[ 6, 3, 5, 9, 1, 8, 2, 7, 4, 0 ],
[ 4, 7, 0, 9, 5, 2, 3, 1, 8, 6 ],
[ 5, 6, 1, 9, 8, 0, 4, 3, 2, 7 ] ]
var sboxResult = [
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J',
'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T',
'U', 'V', 'W', 'X', 'Y', 'Z' ]
var bufferWeekday = []
var bufferSeedEight = []
var buffer = []
var buffer6 = []
var bufferResult = []
bufferWeekday[0] = sboxWeekday[weekday][0]
bufferWeekday[1] = sboxWeekday[weekday][1]
bufferWeekday[2] = sboxWeekday[weekday][2]
bufferWeekday[3] = sboxWeekday[weekday][3]
bufferWeekday[4] = sboxWeekday[weekday][4]
bufferWeekday[5] = day
if (((year + month) - day) < 0) {
bufferWeekday[6] = ((((year + month) - day) + 0x24) % 0x24)
} else {
bufferWeekday[6] = (((year + month) - day) % 0x24)
}
bufferWeekday[7] = ((((3 + ((year + month) % 12)) * day) % 0x25) % 0x24)
log("bufferWeekday=" + bufferWeekday)
bufferSeedEight[0] = seedeight.charCodeAt(0) % 0x24
bufferSeedEight[1] = seedeight.charCodeAt(1) % 0x24
bufferSeedEight[2] = seedeight.charCodeAt(2) % 0x24
bufferSeedEight[3] = seedeight.charCodeAt(3) % 0x24
bufferSeedEight[4] = seedeight.charCodeAt(4) % 0x24
bufferSeedEight[5] = seedeight.charCodeAt(5) % 0x24
bufferSeedEight[6] = seedeight.charCodeAt(6) % 0x24
bufferSeedEight[7] = seedeight.charCodeAt(7) % 0x24
log("bufferSeedEight=" + bufferSeedEight)
buffer[0] = (bufferWeekday[0] + bufferSeedEight[0]) % 0x24
buffer[1] = (bufferWeekday[1] + bufferSeedEight[1]) % 0x24
buffer[2] = (bufferWeekday[2] + bufferSeedEight[2]) % 0x24
buffer[3] = (bufferWeekday[3] + bufferSeedEight[3]) % 0x24
buffer[4] = (bufferWeekday[4] + bufferSeedEight[4]) % 0x24
buffer[5] = (bufferWeekday[5] + bufferSeedEight[5]) % 0x24
buffer[6] = (bufferWeekday[6] + bufferSeedEight[6]) % 0x24
buffer[7] = (bufferWeekday[7] + bufferSeedEight[7]) % 0x24
buffer[8] = (buffer[0] + buffer[1] + buffer[2] + buffer[3] + buffer[4] + buffer[5] + buffer[6] + buffer[7]) % 0x24
var bufferNum = buffer[8] % 6
buffer[9] = Math.round( Math.pow(bufferNum,2) )
log("buffer=" + buffer)
buffer6[0] = buffer[sbox2[bufferNum][0]]
buffer6[1] = buffer[sbox2[bufferNum][1]]
buffer6[2] = buffer[sbox2[bufferNum][2]]
buffer6[3] = buffer[sbox2[bufferNum][3]]
buffer6[4] = buffer[sbox2[bufferNum][4]]
buffer6[5] = buffer[sbox2[bufferNum][5]]
buffer6[6] = buffer[sbox2[bufferNum][6]]
buffer6[7] = buffer[sbox2[bufferNum][7]]
buffer6[8] = buffer[sbox2[bufferNum][8]]
buffer6[9] = buffer[sbox2[bufferNum][9]]
log("buffer6=" + buffer6)
bufferResult[0] = (seedten.charCodeAt(0) + buffer6[0]) % 0x24
bufferResult[1] = (seedten.charCodeAt(1) + buffer6[1]) % 0x24
bufferResult[2] = (seedten.charCodeAt(2) + buffer6[2]) % 0x24
bufferResult[3] = (seedten.charCodeAt(3) + buffer6[3]) % 0x24
bufferResult[4] = (seedten.charCodeAt(4) + buffer6[4]) % 0x24
bufferResult[5] = (seedten.charCodeAt(5) + buffer6[5]) % 0x24
bufferResult[6] = (seedten.charCodeAt(6) + buffer6[6]) % 0x24
bufferResult[7] = (seedten.charCodeAt(7) + buffer6[7]) % 0x24
bufferResult[8] = (seedten.charCodeAt(8) + buffer6[8]) % 0x24
bufferResult[9] = (seedten.charCodeAt(9) + buffer6[9]) % 0x24
log("bufferResult=" + bufferResult)
var out = ""
for (var i = 0; i < bufferResult.length; i++) {
out += sboxResult[ bufferResult[i] ]
}
return out
}
/*
sys.print(calculatePasswordOfDay(new Date()) + "\n")
*/
|
