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
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
|
package org.spongycastle.crypto.test;
import org.spongycastle.crypto.StreamCipher;
import org.spongycastle.crypto.engines.HC128Engine;
import org.spongycastle.crypto.engines.HC256Engine;
import org.spongycastle.crypto.params.KeyParameter;
import org.spongycastle.crypto.params.ParametersWithIV;
import org.spongycastle.util.encoders.Hex;
import org.spongycastle.util.test.SimpleTest;
/**
* HC-128 and HC-256 Tests. Based on the test vectors in the official reference
* papers, respectively:
* <pre>
* http://www.ecrypt.eu.org/stream/p3ciphers/hc/hc128_p3.pdf
* http://www.ecrypt.eu.org/stream/p3ciphers/hc/hc256_p3.pdf
* </pre>
* See HCFamilyVecTest for a more exhaustive test based on the ecrypt vectors.
*/
public class HCFamilyTest
extends SimpleTest
{
private static final byte[] MSG = new byte[64];
private static String[][] HC128_VerifiedTest =
{
{
"Set 2, vector# 0",
"00000000000000000000000000000000",
"00000000000000000000000000000000",
"82001573A003FD3B7FD72FFB0EAF63AA" +
"C62F12DEB629DCA72785A66268EC758B" +
"1EDB36900560898178E0AD009ABF1F49" +
"1330DC1C246E3D6CB264F6900271D59C"
},
{
"Set 6, vector# 0",
"0053A6F94C9FF24598EB3E91E4378ADD",
"0D74DB42A91077DE45AC137AE148AF16",
"2E1ED12A8551C05AF41FF39D8F9DF933" +
"122B5235D48FC2A6F20037E69BDBBCE8" +
"05782EFC16C455A4B3FF06142317535E" +
"F876104C32445138CB26EBC2F88A684C"
},
{
"Set 6, vector# 1",
"0558ABFE51A4F74A9DF04396E93C8FE2",
"167DE44BB21980E74EB51C83EA51B81F",
"4F864BF3C96D0363B1903F0739189138" +
"F6ED2BC0AF583FEEA0CEA66BA7E06E63" +
"FB28BF8B3CA0031D24ABB511C57DD17B" +
"FC2861C32400072CB680DF2E58A5CECC"
},
{
"Set 6, vector# 2",
"0A5DB00356A9FC4FA2F5489BEE4194E7",
"1F86ED54BB2289F057BE258CF35AC128",
"82168AB0023B79AAF1E6B4D823855E14" +
"A7084378036A951B1CFEF35173875ED8" +
"6CB66AB8410491A08582BE40080C3102" +
"193BA567F9E95D096C3CC60927DD7901"
},
{
"Set 6, vector# 3",
"0F62B5085BAE0154A7FA4DA0F34699EC",
"288FF65DC42B92F960C72E95FC63CA31",
"1CD8AEDDFE52E217E835D0B7E84E2922" +
"D04B1ADBCA53C4522B1AA604C42856A9" +
"0AF83E2614BCE65C0AECABDD8975B557" +
"00D6A26D52FFF0888DA38F1DE20B77B7"
}
};
private static String[][] HC256_VerifiedTest =
{
{
"Set 2, vector# 0",
"00000000000000000000000000000000",
"00000000000000000000000000000000",
"5B078985D8F6F30D42C5C02FA6B67951" +
"53F06534801F89F24E74248B720B4818" +
"CD9227ECEBCF4DBF8DBF6977E4AE14FA" +
"E8504C7BC8A9F3EA6C0106F5327E6981"
},
{
"Set 2, vector# 9",
"09090909090909090909090909090909",
"00000000000000000000000000000000",
"F5C2926651AEED9AF1A9C2F04C03D081" +
"2145B56AEA46EB283A25A4C9E3D8BEB4" +
"821B418F06F2B9DCDF1A85AB8C02CD14" +
"62E1BBCAEC9AB0E99AA6AFF918BA627C"
},
{
"Set 2, vector#135",
"87878787878787878787878787878787",
"00000000000000000000000000000000",
"CEC0C3852E3B98233EBCB975C10B1191" +
"3C69F2275EB97A1402EDF16C6FBE19BE" +
"79D65360445BCB63676E6553B609A065" +
"0155C3B22DD1975AC0F3F65063A2E16E"
},
{
"Set 6, vector# 0",
"0053A6F94C9FF24598EB3E91E4378ADD" +
"3083D6297CCF2275C81B6EC11467BA0D",
"0D74DB42A91077DE45AC137AE148AF16" +
"7DE44BB21980E74EB51C83EA51B81F86",
"23D9E70A45EB0127884D66D9F6F23C01" +
"D1F88AFD629270127247256C1FFF91E9" +
"1A797BD98ADD23AE15BEE6EEA3CEFDBF" +
"A3ED6D22D9C4F459DB10C40CDF4F4DFF"
},
{
"Set 6, vector# 1",
"0558ABFE51A4F74A9DF04396E93C8FE2" +
"3588DB2E81D4277ACD2073C6196CBF12",
"167DE44BB21980E74EB51C83EA51B81F" +
"86ED54BB2289F057BE258CF35AC1288F",
"C44B5262F2EAD9C018213127686DB742" +
"A72D3F2D61D18F0F4E7DE5B4F7ADABE0" +
"7E0C82033B139F02BAACB4E2F2D0BE30" +
"110C3A8A2B621523756692877C905DD0"
},
{
"Set 6, vector# 2",
"0A5DB00356A9FC4FA2F5489BEE4194E7" +
"3A8DE03386D92C7FD22578CB1E71C417",
"1F86ED54BB2289F057BE258CF35AC128" +
"8FF65DC42B92F960C72E95FC63CA3198",
"9D13AA06122F4F03AE60D507701F1ED0" +
"63D7530FF35EE76CAEDCBFB01D8A239E" +
"FA4A44B272DE9B4092E2AD56E87C3A60" +
"89F5A074D1F6E5B8FC6FABEE0C936F06"
},
{
"Set 6, vector# 3",
"0F62B5085BAE0154A7FA4DA0F34699EC" +
"3F92E5388BDE3184D72A7DD02376C91C",
"288FF65DC42B92F960C72E95FC63CA31" +
"98FF66CD349B0269D0379E056CD33AA1",
"C8632038DA61679C4685288B37D3E232" +
"7BC2D28C266B041FE0CA0D3CFEED8FD5" +
"753259BAB757168F85EA96ADABD823CA" +
"4684E918423E091565713FEDDE2CCFE0"
}
};
public String getName()
{
return "HC-128 and HC-256";
}
public void performTest()
{
StreamCipher hc = new HC256Engine();
for (int i = 0; i != HC256_VerifiedTest.length; i++)
{
String[] test = HC256_VerifiedTest[i];
HCTest(hc, "HC-256 - " + test[0], Hex.decode(test[1]), Hex.decode(test[2]), Hex.decode(test[3]));
}
hc = new HC128Engine();
for (int i = 0; i != HC128_VerifiedTest.length; i++)
{
String[] test = HC128_VerifiedTest[i];
HCTest(hc, "HC-128 - " + test[0], Hex.decode(test[1]), Hex.decode(test[2]), Hex.decode(test[3]));
}
}
private void HCTest(StreamCipher hc, String test, byte[] key, byte[] IV, byte[] expected)
{
KeyParameter kp = new KeyParameter(key);
ParametersWithIV ivp = new ParametersWithIV(kp, IV);
hc.init(true, ivp);
for (int i = 0; i < 64; i++)
{
if (hc.returnByte(MSG[i]) != expected[i])
{
fail(test + " failure at byte " + i);
}
}
}
public static void main(String[] args)
{
runTest(new HCFamilyTest());
}
}
|
