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system76-edk2/CryptoPkg/Test/UnitTest/Library/BaseCryptLib/BnTests.c
Yi Li 0c9d4ad788 CryptoPkg/Test: Add unit test for CryptoBn 
Add unit test for CryptoBn.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Xiaoyu Lu <xiaoyu1.lu@intel.com>
Cc: Guomin Jiang <guomin.jiang@intel.com>
Signed-off-by: Yi Li <yi1.li@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
2022-09-23 10:08:24 +00:00

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/** @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);
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