summaryrefslogtreecommitdiffstats
path: root/CryptoPkg/Test/UnitTest/Library/BaseCryptLib/BnTests.c
blob: 2636bb6318830544d79b2bc8c20b3391b7dfaf99 (plain)
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
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
/** @file
  Application for BigNumber Primitives Validation.

Copyright (c) 2022, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent

**/

#include "TestBaseCryptLib.h"

//
// Debug data
//
#define MAX_TEST_DATA_SIZE    512
#define BYTES_OF_OPERATION_A  60
#define BITS_OF_OPERATION_A   480// (8 * 60)

GLOBAL_REMOVE_IF_UNREFERENCED CONST UINT8  BnOperationA[] = {
  0x00, 0x00, 0x00, 0x00, 0x93, 0x61, 0x7a, 0xba, 0xcc, 0x41, 0x73, 0x49, 0xae, 0x20, 0x41, 0x31,
  0x12, 0xe6, 0xfa, 0x4e, 0x89, 0xa9, 0x7e, 0xa2, 0x0a, 0x9e, 0xee, 0xe6, 0x4b, 0x55, 0xd3, 0x9a,
  0x21, 0x92, 0x99, 0x2a, 0x27, 0x4f, 0xc1, 0xa8, 0x36, 0xba, 0x3c, 0x23, 0xa3, 0xfe, 0xeb, 0xbd,
  0x45, 0x4d, 0x44, 0x23, 0x64, 0x3c, 0xe8, 0x0e, 0x2a, 0x9a, 0xc9, 0x4f, 0xa5, 0x4c, 0xa4, 0x9f
};

GLOBAL_REMOVE_IF_UNREFERENCED CONST UINT8  BnOperationB[] = {
  0xb0, 0x03, 0x61, 0xa3, 0x96, 0x17, 0x7a, 0x9c, 0xb4, 0x10, 0xff, 0x61, 0xf2, 0x00, 0x15, 0xad,
  0xcb, 0x00, 0x75, 0x3f, 0x45, 0xa3, 0x5e, 0x8b, 0xb5, 0xa0, 0x3d, 0x69, 0x9a, 0xc6, 0x50, 0x07,
  0x27, 0x2c, 0x32, 0xab, 0x0e, 0xde, 0xd1, 0x63, 0x1a, 0x8b, 0x60, 0x5a, 0x43, 0xff, 0x5b, 0xed,
  0x80, 0x86, 0x07, 0x2b, 0xa1, 0xe7, 0xcc, 0x23, 0x58, 0xba, 0xec, 0xa1, 0x34, 0xc8, 0x25, 0xa7
};

GLOBAL_REMOVE_IF_UNREFERENCED CONST UINT8  BnOperationC[] = {
  0x27, 0x2c, 0x32, 0xab, 0x0e, 0xde, 0xd1, 0x63, 0x1a, 0x8b, 0x60, 0x5a, 0x43, 0xff, 0x5b, 0xed
};

GLOBAL_REMOVE_IF_UNREFERENCED CONST UINT8  BnOperationExp[] = {
  0x27, 0x2c, 0x32, 0xab, 0x0e, 0xde, 0xd1, 0x63
};

GLOBAL_REMOVE_IF_UNREFERENCED CONST UINT8  BnOperationMod[] = {
  0x48, 0xbe, 0xcb, 0xd5, 0x36, 0x2e, 0x93, 0x0b, 0x51, 0x45, 0x9c, 0x7d, 0xe7, 0xfe, 0x47, 0xaa,
  0xc5, 0xd3, 0x4b, 0x4f, 0x06, 0x24, 0xb4, 0x31, 0x83, 0x55, 0xb5, 0xf0, 0xda, 0x14, 0xca, 0x46
};

// BnOperationA + BnOperationB
GLOBAL_REMOVE_IF_UNREFERENCED CONST UINT8  BnResultSum[] = {
  0xb0, 0x03, 0x61, 0xa4, 0x29, 0x78, 0xf5, 0x57, 0x80, 0x52, 0x72, 0xab, 0xa0, 0x20, 0x56, 0xde,
  0xdd, 0xe7, 0x6f, 0x8d, 0xcf, 0x4c, 0xdd, 0x2d, 0xc0, 0x3f, 0x2c, 0x4f, 0xe6, 0x1c, 0x23, 0xa1,
  0x48, 0xbe, 0xcb, 0xd5, 0x36, 0x2e, 0x93, 0x0b, 0x51, 0x45, 0x9c, 0x7d, 0xe7, 0xfe, 0x47, 0xaa,
  0xc5, 0xd3, 0x4b, 0x4f, 0x06, 0x24, 0xb4, 0x31, 0x83, 0x55, 0xb5, 0xf0, 0xda, 0x14, 0xca, 0x46
};

// (BnOperationA + BnOperationC) % BnOperationMod
GLOBAL_REMOVE_IF_UNREFERENCED CONST UINT8  BnResultSumMod[] =  {
  0x16, 0x0a, 0xcf, 0x78, 0x20, 0xac, 0x31, 0x53, 0xd9, 0x0f, 0x22, 0xfc, 0x08, 0x8d, 0xde, 0x0d,
  0x29, 0xf4, 0x07, 0xdd, 0xfa, 0xf5, 0x61, 0xd4, 0x1a, 0xe5, 0xa1, 0xef, 0x4a, 0x37, 0xfe, 0xec
};

// (BnOperationA * BnOperationC) % BnOperationMod
GLOBAL_REMOVE_IF_UNREFERENCED CONST UINT8  BnResultMulMod[] =  {
  0x01, 0xDB, 0xD2, 0x82, 0xC9, 0x24, 0x66, 0x2A, 0x96, 0x05, 0x11, 0xF2, 0x31, 0xF0, 0xCB, 0x28,
  0xBA, 0x5C, 0xBE, 0x7D, 0xEE, 0x37, 0x25, 0xB1, 0x24, 0x7E, 0x15, 0xAB, 0xCD, 0x86, 0x8E, 0x39
};

// BnOperationA / BnOperationMod
GLOBAL_REMOVE_IF_UNREFERENCED CONST UINT8  BnResultDiv[] =  {
  0x02, 0x06, 0xA6, 0xDC, 0x2E, 0x97, 0x05, 0xEA, 0xCD, 0xF7, 0xAB, 0xCD, 0xE5, 0x9C, 0x33, 0x03,
  0xCE, 0x3D, 0x7E, 0x63, 0x23, 0xB2, 0xEC, 0xED, 0x96, 0x9D, 0xC9, 0xBB, 0x78
};

// BnOperationA % BnOperationMod
GLOBAL_REMOVE_IF_UNREFERENCED CONST UINT8  BnResultMod[] =  {
  0x06, 0x2A, 0x8D, 0x06, 0x9D, 0x14, 0x53, 0x3B, 0x05, 0xD9, 0x86, 0x00, 0xA5, 0xB9, 0x05, 0x7F,
  0xC1, 0x82, 0xEC, 0x23, 0x44, 0x23, 0xC8, 0xA2, 0x42, 0xB3, 0x43, 0xB8, 0x7C, 0xD6, 0xB1, 0xCF
};

// BnOperationA % BnOperationMod
GLOBAL_REMOVE_IF_UNREFERENCED CONST UINT8  BnResultInverseMod[] =  {
  0x3a, 0xeb, 0xc5, 0x98, 0x9c, 0x22, 0xd6, 0x76, 0x7d, 0x1c, 0xc6, 0xd6, 0xbb, 0x1b, 0xed, 0xfd,
  0x0f, 0x34, 0xbf, 0xe0, 0x2b, 0x4a, 0x26, 0xc3, 0xc0, 0xd9, 0x57, 0xc7, 0x11, 0xc0, 0xd6, 0x35
};

// BnOperationA % BnOperationMod
GLOBAL_REMOVE_IF_UNREFERENCED CONST UINT8  BnResultExpMod[] =  {
  0x39, 0xf8, 0x74, 0xa0, 0xe8, 0x02, 0x8b, 0xf2, 0x22, 0x62, 0x82, 0x4c, 0xe0, 0xed, 0x63, 0x48,
  0xb9, 0xa2, 0xaa, 0xbc, 0xba, 0xb1, 0xd3, 0x6a, 0x02, 0xfd, 0xf3, 0x0e, 0x3a, 0x19, 0x39, 0x37
};

// BnOperationA >> 128
GLOBAL_REMOVE_IF_UNREFERENCED CONST UINT8  BnResultRShift[] =  {
  0x93, 0x61, 0x7a, 0xba, 0xcc, 0x41, 0x73, 0x49, 0xae, 0x20, 0x41, 0x31,
  0x12, 0xe6, 0xfa, 0x4e, 0x89, 0xa9, 0x7e, 0xa2, 0x0a, 0x9e, 0xee, 0xe6,0x4b,  0x55, 0xd3, 0x9a,
  0x21, 0x92, 0x99, 0x2a, 0x27, 0x4f, 0xc1, 0xa8, 0x36, 0xba, 0x3c, 0x23,0xa3,  0xfe, 0xeb, 0xbd
};

// 0x12345678
GLOBAL_REMOVE_IF_UNREFERENCED CONST UINT8  BnResultUIntSet[] =  { 0x12, 0x34, 0x56, 0x78 };

typedef struct {
  VOID    *BnA;
  VOID    *BnB;
  VOID    *BnC;
  VOID    *BnD;
  VOID    *BnCTX;
} BN_TEST_CONTEXT;

GLOBAL_REMOVE_IF_UNREFERENCED STATIC BN_TEST_CONTEXT  mBnContext = { NULL, NULL, NULL, NULL, NULL };

//
// Debug function
//
STATIC
BOOLEAN
EqualBn2Bn (
  CONST VOID  *Expected,
  CONST VOID  *Actual
  )
{
  if (BigNumCmp (Expected, Actual) == 0) {
    return TRUE;
  }

  return FALSE;
}

STATIC
BOOLEAN
EqualBn2Bin (
  CONST VOID   *Bn,
  CONST UINT8  *Buffer,
  CONST UINTN  BufferSize
  )
{
  UINTN  BnTestBufferSize;
  UINT8  BnTestBuffer[MAX_TEST_DATA_SIZE];

  BnTestBufferSize = BigNumToBin (Bn, BnTestBuffer);
  if (BnTestBufferSize == BufferSize) {
    if (CompareMem (Buffer, BnTestBuffer, BnTestBufferSize) == 0) {
      return TRUE;
    }
  }

  return FALSE;
}

UNIT_TEST_STATUS
EFIAPI
TestVerifyBnPreReq (
  UNIT_TEST_CONTEXT  Context
  )
{
  BN_TEST_CONTEXT  *BnContext;

  BnContext        = Context;
  BnContext->BnCTX = BigNumNewContext ();
  BnContext->BnA   = BigNumInit ();
  BnContext->BnB   = BigNumInit ();
  BnContext->BnC   = BigNumInit ();
  BnContext->BnD   = BigNumInit ();
  if (  (BnContext->BnCTX == NULL)
     || (BnContext->BnA == NULL)
     || (BnContext->BnB == NULL)
     || (BnContext->BnC == NULL)
     || (BnContext->BnD == NULL)
        )
  {
    return UNIT_TEST_ERROR_TEST_FAILED;
  }

  return UNIT_TEST_PASSED;
}

VOID
EFIAPI
TestVerifyBnCleanUp (
  UNIT_TEST_CONTEXT  Context
  )
{
  BN_TEST_CONTEXT  *BnContext;

  BnContext = Context;
  BigNumContextFree (BnContext->BnCTX);
  BigNumFree (BnContext->BnA, TRUE);
  BigNumFree (BnContext->BnB, TRUE);
  BigNumFree (BnContext->BnC, TRUE);
  BigNumFree (BnContext->BnD, TRUE);
}

UNIT_TEST_STATUS
EFIAPI
TestVerifyBn (
  IN UNIT_TEST_CONTEXT  Context
  )
{
  BN_TEST_CONTEXT  *BnContext;
  UINTN            Num;
  CONST VOID       *BnOne;

  BnContext = Context;

  // Calculation tests
  BnContext->BnA = BigNumFromBin (BnOperationA, sizeof (BnOperationA));
  BnContext->BnB = BigNumFromBin (BnOperationB, sizeof (BnOperationB));
  // C=A+B
  BigNumAdd (BnContext->BnA, BnContext->BnB, BnContext->BnC);
  UT_ASSERT_TRUE (EqualBn2Bin (BnContext->BnC, BnResultSum, sizeof (BnResultSum)));
  // D=C-A=B
  BigNumSub (BnContext->BnC, BnContext->BnA, BnContext->BnD);
  UT_ASSERT_TRUE (EqualBn2Bn (BnContext->BnB, BnContext->BnD));
  // C=(A+B)%D
  BnContext->BnD = BigNumFromBin (BnOperationMod, sizeof (BnOperationMod));
  BigNumAddMod (BnContext->BnA, BnContext->BnB, BnContext->BnD, BnContext->BnC);
  UT_ASSERT_TRUE (EqualBn2Bin (BnContext->BnC, BnResultSumMod, sizeof (BnResultSumMod)));
  // C=(A*B)%D
  BigNumMulMod (BnContext->BnA, BnContext->BnB, BnContext->BnD, BnContext->BnC);
  UT_ASSERT_TRUE (EqualBn2Bin (BnContext->BnC, BnResultMulMod, sizeof (BnResultMulMod)));
  // C=A/D
  BigNumDiv (BnContext->BnA, BnContext->BnD, BnContext->BnC);
  UT_ASSERT_TRUE (EqualBn2Bin (BnContext->BnC, BnResultDiv, sizeof (BnResultDiv)));
  // C=A%D
  BigNumMod (BnContext->BnA, BnContext->BnD, BnContext->BnC);
  UT_ASSERT_TRUE (EqualBn2Bin (BnContext->BnC, BnResultMod, sizeof (BnResultMod)));
  // 1=(A*C)%D
  BigNumInverseMod (BnContext->BnA, BnContext->BnD, BnContext->BnC);
  UT_ASSERT_TRUE (EqualBn2Bin (BnContext->BnC, BnResultInverseMod, sizeof (BnResultInverseMod)));
  // C=(A^B)%D
  BnContext->BnB = BigNumFromBin (BnOperationExp, sizeof (BnOperationExp));
  BigNumExpMod (BnContext->BnA, BnContext->BnB, BnContext->BnD, BnContext->BnC);
  UT_ASSERT_TRUE (EqualBn2Bin (BnContext->BnC, BnResultExpMod, sizeof (BnResultExpMod)));
  // C=A>>128
  BigNumRShift (BnContext->BnA, 128, BnContext->BnC);
  UT_ASSERT_TRUE (EqualBn2Bin (BnContext->BnC, BnResultRShift, sizeof (BnResultRShift)));
  // C=0x12345678
  BigNumSetUint (BnContext->BnC, 0x12345678);
  UT_ASSERT_TRUE (EqualBn2Bin (BnContext->BnC, BnResultUIntSet, sizeof (BnResultUIntSet)));
  // Bn compare
  UT_ASSERT_TRUE (BigNumIsWord (BnContext->BnC, 0x12345678));
  UT_ASSERT_FALSE (BigNumIsWord (BnContext->BnC, 0x12345600));
  UT_ASSERT_FALSE (BigNumIsOdd (BnContext->BnC));
  UT_ASSERT_TRUE (BigNumIsOdd (BnContext->BnA));

  // Other tests
  BigNumConstTime (BnContext->BnA);
  Num = BigNumBytes (BnContext->BnA);
  UT_ASSERT_EQUAL (Num, BYTES_OF_OPERATION_A);
  Num = BigNumBits (BnContext->BnA);
  UT_ASSERT_EQUAL (Num, BITS_OF_OPERATION_A);
  BnOne = BigNumValueOne ();
  if (BnOne == NULL) {
    return UNIT_TEST_ERROR_TEST_FAILED;
  }

  UT_ASSERT_TRUE (BigNumIsWord (BnOne, 0x1));

  return UNIT_TEST_PASSED;
}

TEST_DESC  mBnTest[] = {
  //
  // -----Description----------------Class---------------------Function-----------Pre----------------Post---------Context
  //
  { "TestVerifyBn()", "CryptoPkg.BaseCryptLib.BigNumber", TestVerifyBn, TestVerifyBnPreReq, TestVerifyBnCleanUp, &mBnContext },
};

UINTN  mBnTestNum = ARRAY_SIZE (mBnTest);