/** @file
  Application for Hash Primitives Validation.

Copyright (c) 2010 - 2020, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent

**/

#include "TestBaseCryptLib.h"

//
// Max Known Digest Size is SHA512 Output (64 bytes) by far
//
#define MAX_DIGEST_SIZE    64

//
// Message string for digest validation
//
GLOBAL_REMOVE_IF_UNREFERENCED CONST CHAR8 *HashData = "abc";

//
// Result for MD5("abc"). (From "A.5 Test suite" of IETF RFC1321)
//
#ifdef ENABLE_MD5_DEPRECATED_INTERFACES
GLOBAL_REMOVE_IF_UNREFERENCED CONST UINT8 Md5Digest[MD5_DIGEST_SIZE] = {
  0x90, 0x01, 0x50, 0x98, 0x3c, 0xd2, 0x4f, 0xb0, 0xd6, 0x96, 0x3f, 0x7d, 0x28, 0xe1, 0x7f, 0x72
  };
#endif

//
// Result for SHA-1("abc"). (From "A.1 SHA-1 Example" of NIST FIPS 180-2)
//
GLOBAL_REMOVE_IF_UNREFERENCED CONST UINT8 Sha1Digest[SHA1_DIGEST_SIZE] = {
  0xa9, 0x99, 0x3e, 0x36, 0x47, 0x06, 0x81, 0x6a, 0xba, 0x3e, 0x25, 0x71, 0x78, 0x50, 0xc2, 0x6c,
  0x9c, 0xd0, 0xd8, 0x9d
  };

//
// Result for SHA-256("abc"). (From "B.1 SHA-256 Example" of NIST FIPS 180-2)
//
GLOBAL_REMOVE_IF_UNREFERENCED CONST UINT8 Sha256Digest[SHA256_DIGEST_SIZE] = {
  0xba, 0x78, 0x16, 0xbf, 0x8f, 0x01, 0xcf, 0xea, 0x41, 0x41, 0x40, 0xde, 0x5d, 0xae, 0x22, 0x23,
  0xb0, 0x03, 0x61, 0xa3, 0x96, 0x17, 0x7a, 0x9c, 0xb4, 0x10, 0xff, 0x61, 0xf2, 0x00, 0x15, 0xad
  };

//
// Result for SHA-384("abc"). (From "D.1 SHA-384 Example" of NIST FIPS 180-2)
//
GLOBAL_REMOVE_IF_UNREFERENCED CONST UINT8 Sha384Digest[SHA384_DIGEST_SIZE] = {
  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
  };

//
// Result for SHA-512("abc"). (From "C.1 SHA-512 Example" of NIST FIPS 180-2)
//
GLOBAL_REMOVE_IF_UNREFERENCED CONST UINT8 Sha512Digest[SHA512_DIGEST_SIZE] = {
  0xdd, 0xaf, 0x35, 0xa1, 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
  };

typedef
UINTN
(EFIAPI *EFI_HASH_GET_CONTEXT_SIZE) (
  VOID
  );

typedef
BOOLEAN
(EFIAPI *EFI_HASH_INIT) (
  OUT  VOID  *HashContext
  );

typedef
BOOLEAN
(EFIAPI *EFI_HASH_UPDATE) (
  IN OUT  VOID        *HashContext,
  IN      CONST VOID  *Data,
  IN      UINTN       DataSize
  );

typedef
BOOLEAN
(EFIAPI *EFI_HASH_FINAL) (
  IN OUT  VOID   *HashContext,
  OUT     UINT8  *HashValue
  );

typedef
BOOLEAN
(EFIAPI *EFI_HASH_ALL) (
  IN   CONST VOID  *Data,
  IN   UINTN       DataSize,
  OUT  UINT8       *HashValue
  );

typedef struct {
  UINT32                     DigestSize;
  EFI_HASH_GET_CONTEXT_SIZE  GetContextSize;
  EFI_HASH_INIT              HashInit;
  EFI_HASH_UPDATE            HashUpdate;
  EFI_HASH_FINAL             HashFinal;
  EFI_HASH_ALL               HashAll;
  CONST UINT8                *Digest;
  VOID                       *HashCtx;
} HASH_TEST_CONTEXT;

#ifdef ENABLE_MD5_DEPRECATED_INTERFACES
HASH_TEST_CONTEXT       mMd5TestCtx    = {MD5_DIGEST_SIZE,    Md5GetContextSize,    Md5Init,    Md5Update,    Md5Final,    Md5HashAll,    Md5Digest};
#endif
HASH_TEST_CONTEXT       mSha1TestCtx   = {SHA1_DIGEST_SIZE,   Sha1GetContextSize,   Sha1Init,   Sha1Update,   Sha1Final,   Sha1HashAll,   Sha1Digest};
HASH_TEST_CONTEXT       mSha256TestCtx = {SHA256_DIGEST_SIZE, Sha256GetContextSize, Sha256Init, Sha256Update, Sha256Final, Sha256HashAll, Sha256Digest};
HASH_TEST_CONTEXT       mSha384TestCtx = {SHA384_DIGEST_SIZE, Sha384GetContextSize, Sha384Init, Sha384Update, Sha384Final, Sha384HashAll, Sha384Digest};
HASH_TEST_CONTEXT       mSha512TestCtx = {SHA512_DIGEST_SIZE, Sha512GetContextSize, Sha512Init, Sha512Update, Sha512Final, Sha512HashAll, Sha512Digest};

UNIT_TEST_STATUS
EFIAPI
TestVerifyHashPreReq (
  UNIT_TEST_CONTEXT           Context
  )
{
  HASH_TEST_CONTEXT *HashTestContext;
  UINTN             CtxSize;

  HashTestContext = Context;
  CtxSize = HashTestContext->GetContextSize ();
  HashTestContext->HashCtx = AllocatePool (CtxSize);
  if (HashTestContext->HashCtx == NULL) {
    return UNIT_TEST_ERROR_TEST_FAILED;
  }

  return UNIT_TEST_PASSED;
}

VOID
EFIAPI
TestVerifyHashCleanUp (
  UNIT_TEST_CONTEXT           Context
  )
{
  HASH_TEST_CONTEXT *HashTestContext;

  HashTestContext = Context;
  if (HashTestContext->HashCtx != NULL) {
    FreePool (HashTestContext->HashCtx);
  }
}

UNIT_TEST_STATUS
EFIAPI
TestVerifyHash (
  IN UNIT_TEST_CONTEXT           Context
  )
{
  UINTN    DataSize;
  UINT8    Digest[MAX_DIGEST_SIZE];
  BOOLEAN  Status;
  HASH_TEST_CONTEXT *HashTestContext;

  HashTestContext = Context;

  DataSize = AsciiStrLen (HashData);

  ZeroMem (Digest, MAX_DIGEST_SIZE);

  Status  = HashTestContext->HashInit (HashTestContext->HashCtx);
  UT_ASSERT_TRUE (Status);

  Status  = HashTestContext->HashUpdate (HashTestContext->HashCtx, HashData, DataSize);
  UT_ASSERT_TRUE (Status);

  Status  = HashTestContext->HashFinal (HashTestContext->HashCtx, Digest);
  UT_ASSERT_TRUE (Status);

  UT_ASSERT_MEM_EQUAL (Digest, HashTestContext->Digest, HashTestContext->DigestSize);

  ZeroMem (Digest, MAX_DIGEST_SIZE);
  Status  = HashTestContext->HashAll (HashData, DataSize, Digest);
  UT_ASSERT_TRUE (Status);

  UT_ASSERT_MEM_EQUAL (Digest, HashTestContext->Digest, HashTestContext->DigestSize);

  return UNIT_TEST_PASSED;
}

TEST_DESC mHashTest[] = {
    //
    // -----Description----------------Class---------------------Function---------------Pre------------------Post------------Context
    //
#ifdef ENABLE_MD5_DEPRECATED_INTERFACES
    {"TestVerifyMd5()",    "CryptoPkg.BaseCryptLib.Hash",   TestVerifyHash, TestVerifyHashPreReq, TestVerifyHashCleanUp, &mMd5TestCtx},
#endif
    {"TestVerifySha1()",   "CryptoPkg.BaseCryptLib.Hash",   TestVerifyHash, TestVerifyHashPreReq, TestVerifyHashCleanUp, &mSha1TestCtx},
    {"TestVerifySha256()", "CryptoPkg.BaseCryptLib.Hash",   TestVerifyHash, TestVerifyHashPreReq, TestVerifyHashCleanUp, &mSha256TestCtx},
    {"TestVerifySha384()", "CryptoPkg.BaseCryptLib.Hash",   TestVerifyHash, TestVerifyHashPreReq, TestVerifyHashCleanUp, &mSha384TestCtx},
    {"TestVerifySha512()", "CryptoPkg.BaseCryptLib.Hash",   TestVerifyHash, TestVerifyHashPreReq, TestVerifyHashCleanUp, &mSha512TestCtx},
};

UINTN mHashTestNum = ARRAY_SIZE(mHashTest);
