CryptMd5.c

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#include "InternalCryptLib.h"
#include <mbedtls/md5.h>
 
#ifdef ENABLE_MD5_DEPRECATED_INTERFACES
 
UINTN
EFIAPI
Md5GetContextSize (
  VOID
  )
{
  //
  // Retrieves the MD5 Context Size
  //
  return (UINTN)(sizeof (mbedtls_md5_context));
}
 
BOOLEAN
EFIAPI
Md5Init (
  OUT  VOID  *Md5Context
  )
{
  INT32  Ret;
 
  if (Md5Context == NULL) {
    return FALSE;
  }
 
  mbedtls_md5_init (Md5Context);
 
  Ret = mbedtls_md5_starts (Md5Context);
  if (Ret != 0) {
    return FALSE;
  }
 
  return TRUE;
}
 
BOOLEAN
EFIAPI
Md5Duplicate (
  IN   CONST VOID  *Md5Context,
  OUT  VOID        *NewMd5Context
  )
{
  if ((Md5Context == NULL) || (NewMd5Context == NULL)) {
    return FALSE;
  }
 
  mbedtls_md5_clone (NewMd5Context, Md5Context);
 
  return TRUE;
}
 
BOOLEAN
EFIAPI
Md5Update (
  IN OUT  VOID        *Md5Context,
  IN      CONST VOID  *Data,
  IN      UINTN       DataSize
  )
{
  INT32  Ret;
 
  if (Md5Context == NULL) {
    return FALSE;
  }
 
  if ((Data == NULL) && (DataSize != 0)) {
    return FALSE;
  }
 
  Ret = mbedtls_md5_update (Md5Context, Data, DataSize);
  if (Ret != 0) {
    return FALSE;
  }
 
  return TRUE;
}
 
BOOLEAN
EFIAPI
Md5Final (
  IN OUT  VOID   *Md5Context,
  OUT     UINT8  *HashValue
  )
{
  INT32  Ret;
 
  if ((Md5Context == NULL) || (HashValue == NULL)) {
    return FALSE;
  }
 
  Ret = mbedtls_md5_finish (Md5Context, HashValue);
  mbedtls_md5_free (Md5Context);
  if (Ret != 0) {
    return FALSE;
  }
 
  return TRUE;
}
 
BOOLEAN
EFIAPI
Md5HashAll (
  IN   CONST VOID  *Data,
  IN   UINTN       DataSize,
  OUT  UINT8       *HashValue
  )
{
  INT32  Ret;
 
  if (HashValue == NULL) {
    return FALSE;
  }
 
  if ((Data == NULL) && (DataSize != 0)) {
    return FALSE;
  }
 
  Ret = mbedtls_md5 (Data, DataSize, HashValue);
  if (Ret != 0) {
    return FALSE;
  }
 
  return TRUE;
}
 
#endif