[edk2-devel] [PATCH v4 11/11] Add SM3 functions with openssl for Mbedtls

["Wenxing Hou" <wenxing.hou@intel.com>]

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4177

Because the Mbedlts 3.3.0 doesn't have Sm3, the Sm3
implementaion is based on Openssl.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Yi Li <yi1.li@intel.com>
Signed-off-by: Wenxing Hou <wenxing.hou@intel.com>
Reviewed-by: Yi Li <yi1.li@intel.com>
Acked-by: Jiewen Yao <Jiewen.yao@intel.com>
---
 CryptoPkg/CryptoPkgMbedTls.dsc                |   1 +
 .../BaseCryptLibMbedTls/BaseCryptLib.inf      |   7 +-
 .../BaseCryptLibMbedTls/Hash/CryptSm3.c       | 235 +++++++
 .../BaseCryptLibMbedTls/PeiCryptLib.inf       |   5 +-
 .../BaseCryptLibMbedTls/RuntimeCryptLib.inf   |   4 +-
 .../BaseCryptLibMbedTls/SecCryptLib.inf       |   1 -
 .../BaseCryptLibMbedTls/SmmCryptLib.inf       |   5 +-
 .../SysCall/BaseMemAllocation.c               | 122 ++++
 .../SysCall/DummyOpensslSupport.c             | 571 ++++++++++++++++++
 .../SysCall/UnitTestHostCrtWrapper.c          |  63 ++
 .../BaseCryptLibMbedTls/TestBaseCryptLib.inf  |   4 +-
 11 files changed, 1010 insertions(+), 8 deletions(-)
 create mode 100644 CryptoPkg/Library/BaseCryptLibMbedTls/Hash/CryptSm3.c
 create mode 100644 CryptoPkg/Library/BaseCryptLibMbedTls/SysCall/BaseMemAllocation.c
 create mode 100644 CryptoPkg/Library/BaseCryptLibMbedTls/SysCall/DummyOpensslSupport.c
 create mode 100644 CryptoPkg/Library/BaseCryptLibMbedTls/SysCall/UnitTestHostCrtWrapper.c

diff --git a/CryptoPkg/CryptoPkgMbedTls.dsc b/CryptoPkg/CryptoPkgMbedTls.dsc
index 5d0ae6ff3f..c97b28c0b5 100644
--- a/CryptoPkg/CryptoPkgMbedTls.dsc
+++ b/CryptoPkg/CryptoPkgMbedTls.dsc
@@ -88,6 +88,7 @@
   UefiRuntimeServicesTableLib|MdePkg/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.inf
   IoLib|MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf
   MbedTlsLib|CryptoPkg/Library/MbedTlsLib/MbedTlsLib.inf
+  OpensslLib|CryptoPkg/Library/OpensslLib/OpensslLib.inf
   IntrinsicLib|CryptoPkg/Library/IntrinsicLib/IntrinsicLib.inf
   SafeIntLib|MdePkg/Library/BaseSafeIntLib/BaseSafeIntLib.inf
 
diff --git a/CryptoPkg/Library/BaseCryptLibMbedTls/BaseCryptLib.inf b/CryptoPkg/Library/BaseCryptLibMbedTls/BaseCryptLib.inf
index cb282fe648..b76b4e6067 100644
--- a/CryptoPkg/Library/BaseCryptLibMbedTls/BaseCryptLib.inf
+++ b/CryptoPkg/Library/BaseCryptLibMbedTls/BaseCryptLib.inf
@@ -31,10 +31,8 @@
   Hash/CryptSha1.c
   Hash/CryptSha256.c
   Hash/CryptSha512.c
-  Hash/CryptSm3Null.c
-
   Hash/CryptParallelHashNull.c
-
+  Hash/CryptSm3.c
   Hmac/CryptHmac.c
   Kdf/CryptHkdf.c
   Cipher/CryptAes.c
@@ -59,6 +57,8 @@
   Rand/CryptRand.c
 
   SysCall/CrtWrapper.c
+  SysCall/DummyOpensslSupport.c
+  SysCall/BaseMemAllocation.c
   SysCall/TimerWrapper.c
 
 [Packages]
@@ -72,6 +72,7 @@
   UefiRuntimeServicesTableLib
   DebugLib
   MbedTlsLib
+  OpensslLib
   PrintLib
   IntrinsicLib
   RngLib
diff --git a/CryptoPkg/Library/BaseCryptLibMbedTls/Hash/CryptSm3.c b/CryptoPkg/Library/BaseCryptLibMbedTls/Hash/CryptSm3.c
new file mode 100644
index 0000000000..1a442d714e
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLibMbedTls/Hash/CryptSm3.c
@@ -0,0 +1,235 @@
+/** @file
+  SM3 Digest Wrapper Implementations over openssl.
+
+Copyright (c) 2024, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include "InternalCryptLib.h"
+#include "internal/sm3.h"
+
+/**
+  Retrieves the size, in bytes, of the context buffer required for SM3 hash operations.
+
+  @return  The size, in bytes, of the context buffer required for SM3 hash operations.
+
+**/
+UINTN
+EFIAPI
+Sm3GetContextSize (
+  VOID
+  )
+{
+  //
+  // Retrieves Openssl SM3 Context Size
+  //
+  return (UINTN)(sizeof (SM3_CTX));
+}
+
+/**
+  Initializes user-supplied memory pointed by Sm3Context as SM3 hash context for
+  subsequent use.
+
+  If Sm3Context is NULL, then return FALSE.
+
+  @param[out]  Sm3Context  Pointer to SM3 context being initialized.
+
+  @retval TRUE   SM3 context initialization succeeded.
+  @retval FALSE  SM3 context initialization failed.
+
+**/
+BOOLEAN
+EFIAPI
+Sm3Init (
+  OUT  VOID  *Sm3Context
+  )
+{
+  //
+  // Check input parameters.
+  //
+  if (Sm3Context == NULL) {
+    return FALSE;
+  }
+
+  //
+  // Openssl SM3 Context Initialization
+  //
+  ossl_sm3_init ((SM3_CTX *)Sm3Context);
+  return TRUE;
+}
+
+/**
+  Makes a copy of an existing SM3 context.
+
+  If Sm3Context is NULL, then return FALSE.
+  If NewSm3Context is NULL, then return FALSE.
+  If this interface is not supported, then return FALSE.
+
+  @param[in]  Sm3Context     Pointer to SM3 context being copied.
+  @param[out] NewSm3Context  Pointer to new SM3 context.
+
+  @retval TRUE   SM3 context copy succeeded.
+  @retval FALSE  SM3 context copy failed.
+  @retval FALSE  This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+Sm3Duplicate (
+  IN   CONST VOID  *Sm3Context,
+  OUT  VOID        *NewSm3Context
+  )
+{
+  //
+  // Check input parameters.
+  //
+  if ((Sm3Context == NULL) || (NewSm3Context == NULL)) {
+    return FALSE;
+  }
+
+  CopyMem (NewSm3Context, Sm3Context, sizeof (SM3_CTX));
+
+  return TRUE;
+}
+
+/**
+  Digests the input data and updates SM3 context.
+
+  This function performs SM3 digest on a data buffer of the specified size.
+  It can be called multiple times to compute the digest of long or discontinuous data streams.
+  SM3 context should be already correctly initialized by Sm3Init(), and should not be finalized
+  by Sm3Final(). Behavior with invalid context is undefined.
+
+  If Sm3Context is NULL, then return FALSE.
+
+  @param[in, out]  Sm3Context     Pointer to the SM3 context.
+  @param[in]       Data           Pointer to the buffer containing the data to be hashed.
+  @param[in]       DataSize       Size of Data buffer in bytes.
+
+  @retval TRUE   SM3 data digest succeeded.
+  @retval FALSE  SM3 data digest failed.
+
+**/
+BOOLEAN
+EFIAPI
+Sm3Update (
+  IN OUT  VOID        *Sm3Context,
+  IN      CONST VOID  *Data,
+  IN      UINTN       DataSize
+  )
+{
+  //
+  // Check input parameters.
+  //
+  if (Sm3Context == NULL) {
+    return FALSE;
+  }
+
+  //
+  // Check invalid parameters, in case that only DataLength was checked in Openssl
+  //
+  if ((Data == NULL) && (DataSize != 0)) {
+    return FALSE;
+  }
+
+  //
+  // Openssl SM3 Hash Update
+  //
+  ossl_sm3_update ((SM3_CTX *)Sm3Context, Data, DataSize);
+
+  return TRUE;
+}
+
+/**
+  Completes computation of the SM3 digest value.
+
+  This function completes SM3 hash computation and retrieves the digest value into
+  the specified memory. After this function has been called, the SM3 context cannot
+  be used again.
+  SM3 context should be already correctly initialized by Sm3Init(), and should not be
+  finalized by Sm3Final(). Behavior with invalid SM3 context is undefined.
+
+  If Sm3Context is NULL, then return FALSE.
+  If HashValue is NULL, then return FALSE.
+
+  @param[in, out]  Sm3Context     Pointer to the SM3 context.
+  @param[out]      HashValue      Pointer to a buffer that receives the SM3 digest
+                                  value (32 bytes).
+
+  @retval TRUE   SM3 digest computation succeeded.
+  @retval FALSE  SM3 digest computation failed.
+
+**/
+BOOLEAN
+EFIAPI
+Sm3Final (
+  IN OUT  VOID   *Sm3Context,
+  OUT     UINT8  *HashValue
+  )
+{
+  //
+  // Check input parameters.
+  //
+  if ((Sm3Context == NULL) || (HashValue == NULL)) {
+    return FALSE;
+  }
+
+  //
+  // Openssl SM3 Hash Finalization
+  //
+  ossl_sm3_final (HashValue, (SM3_CTX *)Sm3Context);
+
+  return TRUE;
+}
+
+/**
+  Computes the SM3 message digest of a input data buffer.
+
+  This function performs the SM3 message digest of a given data buffer, and places
+  the digest value into the specified memory.
+
+  If this interface is not supported, then return FALSE.
+
+  @param[in]   Data        Pointer to the buffer containing the data to be hashed.
+  @param[in]   DataSize    Size of Data buffer in bytes.
+  @param[out]  HashValue   Pointer to a buffer that receives the SM3 digest
+                           value (32 bytes).
+
+  @retval TRUE   SM3 digest computation succeeded.
+  @retval FALSE  SM3 digest computation failed.
+  @retval FALSE  This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+Sm3HashAll (
+  IN   CONST VOID  *Data,
+  IN   UINTN       DataSize,
+  OUT  UINT8       *HashValue
+  )
+{
+  SM3_CTX  Ctx;
+
+  //
+  // Check input parameters.
+  //
+  if (HashValue == NULL) {
+    return FALSE;
+  }
+
+  if ((Data == NULL) && (DataSize != 0)) {
+    return FALSE;
+  }
+
+  //
+  // SM3 Hash Computation.
+  //
+  ossl_sm3_init (&Ctx);
+
+  ossl_sm3_update (&Ctx, Data, DataSize);
+
+  ossl_sm3_final (HashValue, &Ctx);
+
+  return TRUE;
+}
diff --git a/CryptoPkg/Library/BaseCryptLibMbedTls/PeiCryptLib.inf b/CryptoPkg/Library/BaseCryptLibMbedTls/PeiCryptLib.inf
index 660e11a96e..3c057660d8 100644
--- a/CryptoPkg/Library/BaseCryptLibMbedTls/PeiCryptLib.inf
+++ b/CryptoPkg/Library/BaseCryptLibMbedTls/PeiCryptLib.inf
@@ -38,9 +38,9 @@
   Hash/CryptMd5.c
   Hash/CryptSha1.c
   Hash/CryptSha256.c
-  Hash/CryptSm3Null.c
   Hash/CryptSha512.c
   Hash/CryptParallelHashNull.c
+  Hash/CryptSm3.c
   Hmac/CryptHmac.c
   Kdf/CryptHkdf.c
   Cipher/CryptAes.c
@@ -65,6 +65,8 @@
   Bn/CryptBnNull.c
 
   SysCall/CrtWrapper.c
+  SysCall/DummyOpensslSupport.c
+  SysCall/BaseMemAllocation.c
   SysCall/ConstantTimeClock.c
 
 [Packages]
@@ -77,6 +79,7 @@
   MemoryAllocationLib
   DebugLib
   MbedTlsLib
+  OpensslLib
   IntrinsicLib
   PrintLib
   PeiServicesTablePointerLib
diff --git a/CryptoPkg/Library/BaseCryptLibMbedTls/RuntimeCryptLib.inf b/CryptoPkg/Library/BaseCryptLibMbedTls/RuntimeCryptLib.inf
index 280b1a9c29..824aa4fa5d 100644
--- a/CryptoPkg/Library/BaseCryptLibMbedTls/RuntimeCryptLib.inf
+++ b/CryptoPkg/Library/BaseCryptLibMbedTls/RuntimeCryptLib.inf
@@ -37,9 +37,9 @@
   Hash/CryptMd5.c
   Hash/CryptSha1.c
   Hash/CryptSha256.c
-  Hash/CryptSm3Null.c
   Hash/CryptSha512.c
   Hash/CryptParallelHashNull.c
+  Hash/CryptSm3.c
   Hmac/CryptHmac.c
   Kdf/CryptHkdf.c
   Cipher/CryptAes.c
@@ -65,6 +65,7 @@
 
   SysCall/CrtWrapper.c
   SysCall/TimerWrapper.c
+  SysCall/DummyOpensslSupport.c
   SysCall/RuntimeMemAllocation.c
 
 [Packages]
@@ -77,6 +78,7 @@
   UefiRuntimeServicesTableLib
   DebugLib
   MbedTlsLib
+  OpensslLib
   IntrinsicLib
   PrintLib
   RngLib
diff --git a/CryptoPkg/Library/BaseCryptLibMbedTls/SecCryptLib.inf b/CryptoPkg/Library/BaseCryptLibMbedTls/SecCryptLib.inf
index 6fc073aac6..e61e07dfa4 100644
--- a/CryptoPkg/Library/BaseCryptLibMbedTls/SecCryptLib.inf
+++ b/CryptoPkg/Library/BaseCryptLibMbedTls/SecCryptLib.inf
@@ -29,7 +29,6 @@
 [Sources]
   InternalCryptLib.h
   Hash/CryptSha512.c
-
   Hash/CryptMd5Null.c
   Hash/CryptSha1Null.c
   Hash/CryptSha256Null.c
diff --git a/CryptoPkg/Library/BaseCryptLibMbedTls/SmmCryptLib.inf b/CryptoPkg/Library/BaseCryptLibMbedTls/SmmCryptLib.inf
index 4a519b06ee..649c2a3c0c 100644
--- a/CryptoPkg/Library/BaseCryptLibMbedTls/SmmCryptLib.inf
+++ b/CryptoPkg/Library/BaseCryptLibMbedTls/SmmCryptLib.inf
@@ -36,9 +36,9 @@
   Hash/CryptMd5.c
   Hash/CryptSha1.c
   Hash/CryptSha256.c
-  Hash/CryptSm3Null.c
   Hash/CryptSha512.c
   Hash/CryptParallelHashNull.c
+  Hash/CryptSm3.c
   Hmac/CryptHmac.c
   Kdf/CryptHkdf.c
   Cipher/CryptAes.c
@@ -63,6 +63,8 @@
   Rand/CryptRand.c
 
   SysCall/CrtWrapper.c
+  SysCall/DummyOpensslSupport.c
+  SysCall/BaseMemAllocation.c
   SysCall/ConstantTimeClock.c
 
 [Packages]
@@ -74,6 +76,7 @@
   BaseMemoryLib
   MemoryAllocationLib
   MbedTlsLib
+  OpensslLib
   IntrinsicLib
   PrintLib
   MmServicesTableLib
diff --git a/CryptoPkg/Library/BaseCryptLibMbedTls/SysCall/BaseMemAllocation.c b/CryptoPkg/Library/BaseCryptLibMbedTls/SysCall/BaseMemAllocation.c
new file mode 100644
index 0000000000..10fb75cd98
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLibMbedTls/SysCall/BaseMemAllocation.c
@@ -0,0 +1,122 @@
+/** @file
+  Base Memory Allocation Routines Wrapper for Crypto library over OpenSSL
+  during PEI & DXE phases.
+
+Copyright (c) 2024, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <CrtLibSupport.h>
+#include <Library/MemoryAllocationLib.h>
+
+//
+// Extra header to record the memory buffer size from malloc routine.
+//
+#define CRYPTMEM_HEAD_SIGNATURE  SIGNATURE_32('c','m','h','d')
+typedef struct {
+  UINT32    Signature;
+  UINT32    Reserved;
+  UINTN     Size;
+} CRYPTMEM_HEAD;
+
+#define CRYPTMEM_OVERHEAD  sizeof(CRYPTMEM_HEAD)
+
+//
+// -- Memory-Allocation Routines --
+//
+
+/* Allocates memory blocks */
+void *
+malloc (
+  size_t  size
+  )
+{
+  CRYPTMEM_HEAD  *PoolHdr;
+  UINTN          NewSize;
+  VOID           *Data;
+
+  //
+  // Adjust the size by the buffer header overhead
+  //
+  NewSize = (UINTN)(size) + CRYPTMEM_OVERHEAD;
+
+  Data = AllocatePool (NewSize);
+  if (Data != NULL) {
+    PoolHdr = (CRYPTMEM_HEAD *)Data;
+    //
+    // Record the memory brief information
+    //
+    PoolHdr->Signature = CRYPTMEM_HEAD_SIGNATURE;
+    PoolHdr->Size      = size;
+
+    return (VOID *)(PoolHdr + 1);
+  } else {
+    //
+    // The buffer allocation failed.
+    //
+    return NULL;
+  }
+}
+
+/* Reallocate memory blocks */
+void *
+realloc (
+  void    *ptr,
+  size_t  size
+  )
+{
+  CRYPTMEM_HEAD  *OldPoolHdr;
+  CRYPTMEM_HEAD  *NewPoolHdr;
+  UINTN          OldSize;
+  UINTN          NewSize;
+  VOID           *Data;
+
+  NewSize = (UINTN)size + CRYPTMEM_OVERHEAD;
+  Data    = AllocatePool (NewSize);
+  if (Data != NULL) {
+    NewPoolHdr            = (CRYPTMEM_HEAD *)Data;
+    NewPoolHdr->Signature = CRYPTMEM_HEAD_SIGNATURE;
+    NewPoolHdr->Size      = size;
+    if (ptr != NULL) {
+      //
+      // Retrieve the original size from the buffer header.
+      //
+      OldPoolHdr = (CRYPTMEM_HEAD *)ptr - 1;
+      ASSERT (OldPoolHdr->Signature == CRYPTMEM_HEAD_SIGNATURE);
+      OldSize = OldPoolHdr->Size;
+
+      //
+      // Duplicate the buffer content.
+      //
+      CopyMem ((VOID *)(NewPoolHdr + 1), ptr, MIN (OldSize, size));
+      FreePool ((VOID *)OldPoolHdr);
+    }
+
+    return (VOID *)(NewPoolHdr + 1);
+  } else {
+    //
+    // The buffer allocation failed.
+    //
+    return NULL;
+  }
+}
+
+/* De-allocates or frees a memory block */
+void
+free (
+  void  *ptr
+  )
+{
+  CRYPTMEM_HEAD  *PoolHdr;
+
+  //
+  // In Standard C, free() handles a null pointer argument transparently. This
+  // is not true of FreePool() below, so protect it.
+  //
+  if (ptr != NULL) {
+    PoolHdr = (CRYPTMEM_HEAD *)ptr - 1;
+    ASSERT (PoolHdr->Signature == CRYPTMEM_HEAD_SIGNATURE);
+    FreePool (PoolHdr);
+  }
+}
diff --git a/CryptoPkg/Library/BaseCryptLibMbedTls/SysCall/DummyOpensslSupport.c b/CryptoPkg/Library/BaseCryptLibMbedTls/SysCall/DummyOpensslSupport.c
new file mode 100644
index 0000000000..d3786f0e2a
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLibMbedTls/SysCall/DummyOpensslSupport.c
@@ -0,0 +1,571 @@
+/**
+Copyright (c) 2024, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#include <CrtLibSupport.h>
+
+int  errno = 0;
+
+FILE  *stderr = NULL;
+FILE  *stdin  = NULL;
+FILE  *stdout = NULL;
+
+typedef
+  int
+(*SORT_COMPARE)(
+  IN  VOID  *Buffer1,
+  IN  VOID  *Buffer2
+  );
+
+//
+// Duplicated from EDKII BaseSortLib for qsort() wrapper
+//
+STATIC
+VOID
+QuickSortWorker (
+  IN OUT    VOID          *BufferToSort,
+  IN CONST  UINTN         Count,
+  IN CONST  UINTN         ElementSize,
+  IN        SORT_COMPARE  CompareFunction,
+  IN        VOID          *Buffer
+  )
+{
+  VOID   *Pivot;
+  UINTN  LoopCount;
+  UINTN  NextSwapLocation;
+
+  ASSERT (BufferToSort    != NULL);
+  ASSERT (CompareFunction != NULL);
+  ASSERT (Buffer          != NULL);
+
+  if ((Count < 2) || (ElementSize  < 1)) {
+    return;
+  }
+
+  NextSwapLocation = 0;
+
+  //
+  // Pick a pivot (we choose last element)
+  //
+  Pivot = ((UINT8 *)BufferToSort + ((Count - 1) * ElementSize));
+
+  //
+  // Now get the pivot such that all on "left" are below it
+  // and everything "right" are above it
+  //
+  for (LoopCount = 0; LoopCount < Count - 1; LoopCount++) {
+    //
+    // If the element is less than the pivot
+    //
+    if (CompareFunction ((VOID *)((UINT8 *)BufferToSort + ((LoopCount) * ElementSize)), Pivot) <= 0) {
+      //
+      // Swap
+      //
+      CopyMem (Buffer, (UINT8 *)BufferToSort + (NextSwapLocation * ElementSize), ElementSize);
+      CopyMem ((UINT8 *)BufferToSort + (NextSwapLocation * ElementSize), (UINT8 *)BufferToSort + ((LoopCount) * ElementSize), ElementSize);
+      CopyMem ((UINT8 *)BufferToSort + ((LoopCount) * ElementSize), Buffer, ElementSize);
+
+      //
+      // Increment NextSwapLocation
+      //
+      NextSwapLocation++;
+    }
+  }
+
+  //
+  // Swap pivot to its final position (NextSwapLocation)
+  //
+  CopyMem (Buffer, Pivot, ElementSize);
+  CopyMem (Pivot, (UINT8 *)BufferToSort + (NextSwapLocation * ElementSize), ElementSize);
+  CopyMem ((UINT8 *)BufferToSort + (NextSwapLocation * ElementSize), Buffer, ElementSize);
+
+  //
+  // Now recurse on 2 partial lists.  Neither of these will have the 'pivot' element.
+  // IE list is sorted left half, pivot element, sorted right half...
+  //
+  QuickSortWorker (
+    BufferToSort,
+    NextSwapLocation,
+    ElementSize,
+    CompareFunction,
+    Buffer
+    );
+
+  QuickSortWorker (
+    (UINT8 *)BufferToSort + (NextSwapLocation + 1) * ElementSize,
+    Count - NextSwapLocation - 1,
+    ElementSize,
+    CompareFunction,
+    Buffer
+    );
+
+  return;
+}
+
+// ---------------------------------------------------------
+// Standard C Run-time Library Interface Wrapper
+// ---------------------------------------------------------
+
+//
+// -- String Manipulation Routines --
+//
+
+/* Scan a string for the last occurrence of a character */
+char *
+strrchr (
+  const char  *str,
+  int         c
+  )
+{
+  char  *save;
+
+  for (save = NULL; ; ++str) {
+    if (*str == c) {
+      save = (char *)str;
+    }
+
+    if (*str == 0) {
+      return (save);
+    }
+  }
+}
+
+/* Compare first n bytes of string s1 with string s2, ignoring case */
+int
+strncasecmp (
+  const char  *s1,
+  const char  *s2,
+  size_t      n
+  )
+{
+  int  Val;
+
+  ASSERT (s1 != NULL);
+  ASSERT (s2 != NULL);
+
+  if (n != 0) {
+    do {
+      Val = tolower (*s1) - tolower (*s2);
+      if (Val != 0) {
+        return Val;
+      }
+
+      ++s1;
+      ++s2;
+      if (*s1 == '\0') {
+        break;
+      }
+    } while (--n != 0);
+  }
+
+  return 0;
+}
+
+/* Read formatted data from a string */
+int
+sscanf (
+  const char  *buffer,
+  const char  *format,
+  ...
+  )
+{
+  //
+  // Null sscanf() function implementation to satisfy the linker, since
+  // no direct functionality logic dependency in present UEFI cases.
+  //
+  return 0;
+}
+
+/* Maps errnum to an error-message string */
+char *
+strerror (
+  int  errnum
+  )
+{
+  return NULL;
+}
+
+/* Computes the length of the maximum initial segment of the string pointed to by s1
+   which consists entirely of characters from the string pointed to by s2. */
+size_t
+strspn (
+  const char  *s1,
+  const char  *s2
+  )
+{
+  UINT8   Map[32];
+  UINT32  Index;
+  size_t  Count;
+
+  for (Index = 0; Index < 32; Index++) {
+    Map[Index] = 0;
+  }
+
+  while (*s2) {
+    Map[*s2 >> 3] |= (1 << (*s2 & 7));
+    s2++;
+  }
+
+  if (*s1) {
+    Count = 0;
+    while (Map[*s1 >> 3] & (1 << (*s1 & 7))) {
+      Count++;
+      s1++;
+    }
+
+    return Count;
+  }
+
+  return 0;
+}
+
+/* Computes the length of the maximum initial segment of the string pointed to by s1
+   which consists entirely of characters not from the string pointed to by s2. */
+size_t
+strcspn (
+  const char  *s1,
+  const char  *s2
+  )
+{
+  UINT8   Map[32];
+  UINT32  Index;
+  size_t  Count;
+
+  for (Index = 0; Index < 32; Index++) {
+    Map[Index] = 0;
+  }
+
+  while (*s2) {
+    Map[*s2 >> 3] |= (1 << (*s2 & 7));
+    s2++;
+  }
+
+  Map[0] |= 1;
+
+  Count = 0;
+  while (!(Map[*s1 >> 3] & (1 << (*s1 & 7)))) {
+    Count++;
+    s1++;
+  }
+
+  return Count;
+}
+
+char *
+strcpy (
+  char        *strDest,
+  const char  *strSource
+  )
+{
+  // AsciiStrCpyS (strDest, MAX_STRING_SIZE, strSource);
+  // return strDest;
+  return NULL;
+}
+
+//
+// -- Character Classification Routines --
+//
+
+/* Determines if a particular character is a decimal-digit character */
+int
+isdigit (
+  int  c
+  )
+{
+  //
+  // <digit> ::= [0-9]
+  //
+  return (('0' <= (c)) && ((c) <= '9'));
+}
+
+/* Determine if an integer represents character that is a hex digit */
+int
+isxdigit (
+  int  c
+  )
+{
+  //
+  // <hexdigit> ::= [0-9] | [a-f] | [A-F]
+  //
+  return ((('0' <= (c)) && ((c) <= '9')) ||
+          (('a' <= (c)) && ((c) <= 'f')) ||
+          (('A' <= (c)) && ((c) <= 'F')));
+}
+
+/* Determines if a particular character represents a space character */
+int
+isspace (
+  int  c
+  )
+{
+  //
+  // <space> ::= [ ]
+  //
+  return ((c) == ' ');
+}
+
+/* Determine if a particular character is an alphanumeric character */
+int
+isalnum (
+  int  c
+  )
+{
+  //
+  // <alnum> ::= [0-9] | [a-z] | [A-Z]
+  //
+  return ((('0' <= (c)) && ((c) <= '9')) ||
+          (('a' <= (c)) && ((c) <= 'z')) ||
+          (('A' <= (c)) && ((c) <= 'Z')));
+}
+
+/* Determines if a particular character is in upper case */
+int
+isupper (
+  int  c
+  )
+{
+  //
+  // <uppercase letter> := [A-Z]
+  //
+  return (('A' <= (c)) && ((c) <= 'Z'));
+}
+
+//
+// -- Data Conversion Routines --
+//
+
+/* Convert strings to a long-integer value */
+long
+strtol (
+  const char  *nptr,
+  char        **endptr,
+  int         base
+  )
+{
+  //
+  // Null strtol() function implementation to satisfy the linker, since there is
+  // no direct functionality logic dependency in present UEFI cases.
+  //
+  return 0;
+}
+
+/* Convert strings to an unsigned long-integer value */
+unsigned long
+strtoul (
+  const char  *nptr,
+  char        **endptr,
+  int         base
+  )
+{
+  //
+  // Null strtoul() function implementation to satisfy the linker, since there is
+  // no direct functionality logic dependency in present UEFI cases.
+  //
+  return 0;
+}
+
+/* Convert character to lowercase */
+int
+tolower (
+  int  c
+  )
+{
+  if (('A' <= (c)) && ((c) <= 'Z')) {
+    return (c - ('A' - 'a'));
+  }
+
+  return (c);
+}
+
+//
+// -- Searching and Sorting Routines --
+//
+
+/* Performs a quick sort */
+void
+qsort (
+  void *base,
+  size_t num,
+  size_t width,
+  int ( *compare )(const void *, const void *)
+  )
+{
+  VOID  *Buffer;
+
+  ASSERT (base    != NULL);
+  ASSERT (compare != NULL);
+
+  //
+  // Use CRT-style malloc to cover BS and RT memory allocation.
+  //
+  Buffer = malloc (width);
+  ASSERT (Buffer != NULL);
+
+  //
+  // Re-use PerformQuickSort() function Implementation in EDKII BaseSortLib.
+  //
+  QuickSortWorker (base, (UINTN)num, (UINTN)width, (SORT_COMPARE)compare, Buffer);
+
+  free (Buffer);
+  return;
+}
+
+//
+// -- Process and Environment Control Routines --
+//
+
+/* Get a value from the current environment */
+char *
+getenv (
+  const char  *varname
+  )
+{
+  //
+  // Null getenv() function implementation to satisfy the linker, since there is
+  // no direct functionality logic dependency in present UEFI cases.
+  //
+  return NULL;
+}
+
+/* Get a value from the current environment */
+char *
+secure_getenv (
+  const char  *varname
+  )
+{
+  //
+  // Null secure_getenv() function implementation to satisfy the linker, since
+  // there is no direct functionality logic dependency in present UEFI cases.
+  //
+  // From the secure_getenv() manual: 'just like getenv() except that it
+  // returns NULL in cases where "secure execution" is required'.
+  //
+  return NULL;
+}
+
+//
+// -- Stream I/O Routines --
+//
+
+/* Write data to a stream */
+size_t
+fwrite (
+  const void  *buffer,
+  size_t      size,
+  size_t      count,
+  FILE        *stream
+  )
+{
+  return 0;
+}
+
+#ifdef __GNUC__
+
+typedef
+  VOID
+(EFIAPI *NoReturnFuncPtr)(
+  VOID
+  ) __attribute__ ((__noreturn__));
+
+STATIC
+VOID
+EFIAPI
+NopFunction (
+  VOID
+  )
+{
+}
+
+void
+abort (
+  void
+  )
+{
+  NoReturnFuncPtr  NoReturnFunc;
+
+  NoReturnFunc = (NoReturnFuncPtr)NopFunction;
+
+  NoReturnFunc ();
+}
+
+#else
+
+void
+abort (
+  void
+  )
+{
+  // Do nothing
+}
+
+#endif
+
+int
+fclose (
+  FILE  *f
+  )
+{
+  return 0;
+}
+
+FILE *
+fopen (
+  const char  *c,
+  const char  *m
+  )
+{
+  return NULL;
+}
+
+size_t
+fread (
+  void    *b,
+  size_t  c,
+  size_t  i,
+  FILE    *f
+  )
+{
+  return 0;
+}
+
+uid_t
+getuid (
+  void
+  )
+{
+  return 0;
+}
+
+uid_t
+geteuid (
+  void
+  )
+{
+  return 0;
+}
+
+gid_t
+getgid (
+  void
+  )
+{
+  return 0;
+}
+
+gid_t
+getegid (
+  void
+  )
+{
+  return 0;
+}
+
+int
+printf (
+  char const  *fmt,
+  ...
+  )
+{
+  return 0;
+}
diff --git a/CryptoPkg/Library/BaseCryptLibMbedTls/SysCall/UnitTestHostCrtWrapper.c b/CryptoPkg/Library/BaseCryptLibMbedTls/SysCall/UnitTestHostCrtWrapper.c
new file mode 100644
index 0000000000..cd20309a6d
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLibMbedTls/SysCall/UnitTestHostCrtWrapper.c
@@ -0,0 +1,63 @@
+/** @file
+  C Run-Time Libraries (CRT) Wrapper Implementation for OpenSSL-based
+  Cryptographic Library.
+
+Copyright (c) 2024, Intel Corporation. All rights reserved.<BR>
+Copyright (c) Microsoft Corporation
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <stdio.h>
+
+#include <Base.h>
+#include <Library/DebugLib.h>
+
+/* Read formatted data from a string */
+int
+sscanf (
+  const char  *buffer,
+  const char  *format,
+  ...
+  )
+{
+  //
+  // Null sscanf() function implementation to satisfy the linker, since
+  // no direct functionality logic dependency in present UEFI cases.
+  //
+  return 0;
+}
+
+uid_t
+getuid (
+  void
+  )
+{
+  return 0;
+}
+
+uid_t
+geteuid (
+  void
+  )
+{
+  return 0;
+}
+
+gid_t
+getgid (
+  void
+  )
+{
+  return 0;
+}
+
+gid_t
+getegid (
+  void
+  )
+{
+  return 0;
+}
+
+int  errno = 0;
diff --git a/CryptoPkg/Library/BaseCryptLibMbedTls/TestBaseCryptLib.inf b/CryptoPkg/Library/BaseCryptLibMbedTls/TestBaseCryptLib.inf
index 4e2fb73cd6..30d15a8eff 100644
--- a/CryptoPkg/Library/BaseCryptLibMbedTls/TestBaseCryptLib.inf
+++ b/CryptoPkg/Library/BaseCryptLibMbedTls/TestBaseCryptLib.inf
@@ -31,7 +31,7 @@
   Hash/CryptSha1.c
   Hash/CryptSha256.c
   Hash/CryptSha512.c
-  Hash/CryptSm3Null.c
+  Hash/CryptSm3.c
   Hash/CryptParallelHashNull.c
   Hmac/CryptHmac.c
   Kdf/CryptHkdf.c
@@ -56,6 +56,7 @@
   Pk/CryptEcNull.c
   Rand/CryptRand.c
   SysCall/CrtWrapper.c
+  SysCall/UnitTestHostCrtWrapper.c
 
 [Packages]
   MdePkg/MdePkg.dec
@@ -68,6 +69,7 @@
   UefiRuntimeServicesTableLib
   DebugLib
   MbedTlsLib
+  OpensslLib
   PrintLib
   RngLib
 
-- 
2.26.2.windows.1



-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#119038): https://edk2.groups.io/g/devel/message/119038
Mute This Topic: https://groups.io/mt/106151229/7686176
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [rebecca@openfw.io]
-=-=-=-=-=-=-=-=-=-=-=-