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
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
module Main(main) where
import Codec.Utils
import Data.Digest.SHA1(hash,Word160(Word160))
import Codec.Encryption.RSA.MGF
import Codec.Encryption.RSA.EMEOAEP
import Codec.Encryption.RSA
import Test.HUnit
n :: [Octet]
n =
[0xbb, 0xf8, 0x2f, 0x09, 0x06, 0x82, 0xce, 0x9c,
0x23, 0x38, 0xac, 0x2b, 0x9d, 0xa8, 0x71, 0xf7,
0x36, 0x8d, 0x07, 0xee, 0xd4, 0x10, 0x43, 0xa4,
0x40, 0xd6, 0xb6, 0xf0, 0x74, 0x54, 0xf5, 0x1f,
0xb8, 0xdf, 0xba, 0xaf, 0x03, 0x5c, 0x02, 0xab,
0x61, 0xea, 0x48, 0xce, 0xeb, 0x6f, 0xcd, 0x48,
0x76, 0xed, 0x52, 0x0d, 0x60, 0xe1, 0xec, 0x46,
0x19, 0x71, 0x9d, 0x8a, 0x5b, 0x8b, 0x80, 0x7f,
0xaf, 0xb8, 0xe0, 0xa3, 0xdf, 0xc7, 0x37, 0x72,
0x3e, 0xe6, 0xb4, 0xb7, 0xd9, 0x3a, 0x25, 0x84,
0xee, 0x6a, 0x64, 0x9d, 0x06, 0x09, 0x53, 0x74,
0x88, 0x34, 0xb2, 0x45, 0x45, 0x98, 0x39, 0x4e,
0xe0, 0xaa, 0xb1, 0x2d, 0x7b, 0x61, 0xa5, 0x1f,
0x52, 0x7a, 0x9a, 0x41, 0xf6, 0xc1, 0x68, 0x7f,
0xe2, 0x53, 0x72, 0x98, 0xca, 0x2a, 0x8f, 0x59,
0x46, 0xf8, 0xe5, 0xfd, 0x09, 0x1d, 0xbd, 0xcb]
p :: [Octet]
p = [0xee, 0xcf, 0xae, 0x81, 0xb1, 0xb9, 0xb3, 0xc9,
0x08, 0x81, 0x0b, 0x10, 0xa1, 0xb5, 0x60, 0x01,
0x99, 0xeb, 0x9f, 0x44, 0xae, 0xf4, 0xfd, 0xa4,
0x93, 0xb8, 0x1a, 0x9e, 0x3d, 0x84, 0xf6, 0x32,
0x12, 0x4e, 0xf0, 0x23, 0x6e, 0x5d, 0x1e, 0x3b,
0x7e, 0x28, 0xfa, 0xe7, 0xaa, 0x04, 0x0a, 0x2d,
0x5b, 0x25, 0x21, 0x76, 0x45, 0x9d, 0x1f, 0x39,
0x75, 0x41, 0xba, 0x2a, 0x58, 0xfb, 0x65, 0x99]
q :: [Octet]
q = [0xc9, 0x7f, 0xb1, 0xf0, 0x27, 0xf4, 0x53, 0xf6,
0x34, 0x12, 0x33, 0xea, 0xaa, 0xd1, 0xd9, 0x35,
0x3f, 0x6c, 0x42, 0xd0, 0x88, 0x66, 0xb1, 0xd0,
0x5a, 0x0f, 0x20, 0x35, 0x02, 0x8b, 0x9d, 0x86,
0x98, 0x40, 0xb4, 0x16, 0x66, 0xb4, 0x2e, 0x92,
0xea, 0x0d, 0xa3, 0xb4, 0x32, 0x04, 0xb5, 0xcf,
0xce, 0x33, 0x52, 0x52, 0x4d, 0x04, 0x16, 0xa5,
0xa4, 0x41, 0xe7, 0x00, 0xaf, 0x46, 0x15, 0x03]
popTest =
TestCase (
assertEqual "Product of Primes"
(fromOctets 256 n)
((fromOctets 256 p)*(fromOctets 256 q))
)
d :: [Octet]
d = [0xa5, 0xda, 0xfc, 0x53, 0x41, 0xfa, 0xf2,
0x89, 0xc4, 0xb9, 0x88, 0xdb, 0x30, 0xc1, 0xcd,
0xf8, 0x3f, 0x31, 0x25, 0x1e, 0x06, 0x68, 0xb4,
0x27, 0x84, 0x81, 0x38, 0x01, 0x57, 0x96, 0x41,
0xb2, 0x94, 0x10, 0xb3, 0xc7, 0x99, 0x8d, 0x6b,
0xc4, 0x65, 0x74, 0x5e, 0x5c, 0x39, 0x26, 0x69,
0xd6, 0x87, 0x0d, 0xa2, 0xc0, 0x82, 0xa9, 0x39,
0xe3, 0x7f, 0xdc, 0xb8, 0x2e, 0xc9, 0x3e, 0xda,
0xc9, 0x7f, 0xf3, 0xad, 0x59, 0x50, 0xac, 0xcf,
0xbc, 0x11, 0x1c, 0x76, 0xf1, 0xa9, 0x52, 0x94,
0x44, 0xe5, 0x6a, 0xaf, 0x68, 0xc5, 0x6c, 0x09,
0x2c, 0xd3, 0x8d, 0xc3, 0xbe, 0xf5, 0xd2, 0x0a,
0x93, 0x99, 0x26, 0xed, 0x4f, 0x74, 0xa1, 0x3e,
0xdd, 0xfb, 0xe1, 0xa1, 0xce, 0xcc, 0x48, 0x94,
0xaf, 0x94, 0x28, 0xc2, 0xb7, 0xb8, 0x88, 0x3f,
0xe4, 0x46, 0x3a, 0x4b, 0xc8, 0x5b, 0x1c, 0xb3,
0xc1]
dP :: [Octet]
dP = [0x54, 0x49, 0x4c, 0xa6, 0x3e, 0xba, 0x03, 0x37,
0xe4, 0xe2, 0x40, 0x23, 0xfc, 0xd6, 0x9a, 0x5a,
0xeb, 0x07, 0xdd, 0xdc, 0x01, 0x83, 0xa4, 0xd0,
0xac, 0x9b, 0x54, 0xb0, 0x51, 0xf2, 0xb1, 0x3e,
0xd9, 0x49, 0x09, 0x75, 0xea, 0xb7, 0x74, 0x14,
0xff, 0x59, 0xc1, 0xf7, 0x69, 0x2e, 0x9a, 0x2e,
0x20, 0x2b, 0x38, 0xfc, 0x91, 0x0a, 0x47, 0x41,
0x74, 0xad, 0xc9, 0x3c, 0x1f, 0x67, 0xc9, 0x81]
exponent1 =
toOctets 256 $ (fromOctets 256 d) `mod` ((fromOctets 256 p) - 1)
e1Test =
TestCase (
assertEqual "Exponent" dP exponent1
)
dQ :: [Octet]
dQ = [0x47, 0x1e, 0x02, 0x90, 0xff, 0x0a, 0xf0, 0x75,
0x03, 0x51, 0xb7, 0xf8, 0x78, 0x86, 0x4c, 0xa9,
0x61, 0xad, 0xbd, 0x3a, 0x8a, 0x7e, 0x99, 0x1c,
0x5c, 0x05, 0x56, 0xa9, 0x4c, 0x31, 0x46, 0xa7,
0xf9, 0x80, 0x3f, 0x8f, 0x6f, 0x8a, 0xe3, 0x42,
0xe9, 0x31, 0xfd, 0x8a, 0xe4, 0x7a, 0x22, 0x0d,
0x1b, 0x99, 0xa4, 0x95, 0x84, 0x98, 0x07, 0xfe,
0x39, 0xf9, 0x24, 0x5a, 0x98, 0x36, 0xda, 0x3d]
m :: [Octet]
m = [0xd4, 0x36, 0xe9, 0x95, 0x69, 0xfd, 0x32, 0xa7,
0xc8, 0xa0, 0x5b, 0xbc, 0x90, 0xd3, 0x2c, 0x49]
seed :: [Octet]
seed = [0xaa, 0xfd, 0x12, 0xf6, 0x59, 0xca, 0xe6, 0x34,
0x89, 0xb4, 0x79, 0xe5, 0x07, 0x6d, 0xde, 0xc2,
0xf0, 0x6c, 0xb5, 0x8f]
e :: [Octet]
e = [0x11]
hash' xs = let (Word160 a b c d e) = hash xs in concatMap (toOctets 256) [a,b,c,d,e]
encodedText = encode mgf hash' [] seed n m
decodedText = decode mgf hash' [] encodedText
encodingTest =
TestCase (
assertEqual "Encoding / Decoding" m decodedText
)
cipherText = encrypt (n,e) encodedText
plainText = decrypt (n,d) cipherText
decodedText' = decode mgf hash' [] plainText
encryptionTest =
TestCase (
assertEqual "Encrypting / Decrypting" m decodedText
)
tests = TestList [popTest, e1Test, encodingTest, encryptionTest]
main = runTestTT tests
|
